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@@ -11,4040 +11,31 @@
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*/
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#include "qemu/osdep.h"
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-
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-#include "libqtest.h"
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-#include "qapi/qmp/qdict.h"
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-#include "qemu/module.h"
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-#include "qemu/option.h"
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-#include "qemu/range.h"
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-#include "qemu/sockets.h"
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-#include "chardev/char.h"
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-#include "crypto/tlscredspsk.h"
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-#include "qapi/qmp/qlist.h"
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-#include "ppc-util.h"
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-
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-#include "migration-helpers.h"
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-#include "tests/migration/migration-test.h"
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-#ifdef CONFIG_GNUTLS
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-# include "tests/unit/crypto-tls-psk-helpers.h"
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-# ifdef CONFIG_TASN1
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-# include "tests/unit/crypto-tls-x509-helpers.h"
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-# endif /* CONFIG_TASN1 */
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-#endif /* CONFIG_GNUTLS */
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-
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-/* For dirty ring test; so far only x86_64 is supported */
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-#if defined(__linux__) && defined(HOST_X86_64)
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-#include "linux/kvm.h"
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-#endif
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-
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-unsigned start_address;
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-unsigned end_address;
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-static bool uffd_feature_thread_id;
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-static QTestMigrationState src_state;
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-static QTestMigrationState dst_state;
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-
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-/*
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- * An initial 3 MB offset is used as that corresponds
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- * to ~1 sec of data transfer with our bandwidth setting.
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- */
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-#define MAGIC_OFFSET_BASE (3 * 1024 * 1024)
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-/*
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- * A further 1k is added to ensure we're not a multiple
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- * of TEST_MEM_PAGE_SIZE, thus avoid clash with writes
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- * from the migration guest workload.
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- */
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-#define MAGIC_OFFSET_SHUFFLE 1024
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-#define MAGIC_OFFSET (MAGIC_OFFSET_BASE + MAGIC_OFFSET_SHUFFLE)
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-#define MAGIC_MARKER 0xFEED12345678CAFEULL
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-
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-/*
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- * Dirtylimit stop working if dirty page rate error
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- * value less than DIRTYLIMIT_TOLERANCE_RANGE
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- */
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-#define DIRTYLIMIT_TOLERANCE_RANGE 25 /* MB/s */
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-
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-#define ANALYZE_SCRIPT "scripts/analyze-migration.py"
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-
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-#define QEMU_VM_FILE_MAGIC 0x5145564d
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-#define FILE_TEST_FILENAME "migfile"
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-#define FILE_TEST_OFFSET 0x1000
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-#define FILE_TEST_MARKER 'X'
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-#define QEMU_ENV_SRC "QTEST_QEMU_BINARY_SRC"
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-#define QEMU_ENV_DST "QTEST_QEMU_BINARY_DST"
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-
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-typedef enum PostcopyRecoveryFailStage {
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- /*
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- * "no failure" must be 0 as it's the default. OTOH, real failure
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- * cases must be >0 to make sure they trigger by a "if" test.
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- */
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- POSTCOPY_FAIL_NONE = 0,
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- POSTCOPY_FAIL_CHANNEL_ESTABLISH,
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- POSTCOPY_FAIL_RECOVERY,
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- POSTCOPY_FAIL_MAX
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-} PostcopyRecoveryFailStage;
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-
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-#if defined(__linux__)
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-#include <sys/syscall.h>
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-#include <sys/vfs.h>
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-#endif
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-
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-#if defined(__linux__) && defined(__NR_userfaultfd) && defined(CONFIG_EVENTFD)
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-#include <sys/eventfd.h>
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-#include <sys/ioctl.h>
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-#include "qemu/userfaultfd.h"
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-
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-static bool ufd_version_check(void)
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-{
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- struct uffdio_api api_struct;
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- uint64_t ioctl_mask;
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-
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- int ufd = uffd_open(O_CLOEXEC);
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-
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- if (ufd == -1) {
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- g_test_message("Skipping test: userfaultfd not available");
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- return false;
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- }
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-
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- api_struct.api = UFFD_API;
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- api_struct.features = 0;
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- if (ioctl(ufd, UFFDIO_API, &api_struct)) {
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- g_test_message("Skipping test: UFFDIO_API failed");
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- return false;
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- }
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- uffd_feature_thread_id = api_struct.features & UFFD_FEATURE_THREAD_ID;
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-
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- ioctl_mask = (1ULL << _UFFDIO_REGISTER |
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- 1ULL << _UFFDIO_UNREGISTER);
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- if ((api_struct.ioctls & ioctl_mask) != ioctl_mask) {
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- g_test_message("Skipping test: Missing userfault feature");
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- return false;
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- }
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-
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- return true;
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-}
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-
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-#else
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-static bool ufd_version_check(void)
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-{
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- g_test_message("Skipping test: Userfault not available (builtdtime)");
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- return false;
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-}
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-
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-#endif
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-
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-static char *tmpfs;
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-static char *bootpath;
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-
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-/* The boot file modifies memory area in [start_address, end_address)
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- * repeatedly. It outputs a 'B' at a fixed rate while it's still running.
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- */
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-#include "tests/migration/i386/a-b-bootblock.h"
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-#include "tests/migration/aarch64/a-b-kernel.h"
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-#include "tests/migration/ppc64/a-b-kernel.h"
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-#include "tests/migration/s390x/a-b-bios.h"
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-
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-static void bootfile_delete(void)
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-{
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- if (!bootpath) {
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- return;
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- }
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- unlink(bootpath);
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- g_free(bootpath);
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- bootpath = NULL;
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-}
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-
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-static void bootfile_create(char *dir, bool suspend_me)
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-{
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- const char *arch = qtest_get_arch();
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- unsigned char *content;
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- size_t len;
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-
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- bootfile_delete();
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- bootpath = g_strdup_printf("%s/bootsect", dir);
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- if (strcmp(arch, "i386") == 0 || strcmp(arch, "x86_64") == 0) {
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- /* the assembled x86 boot sector should be exactly one sector large */
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- g_assert(sizeof(x86_bootsect) == 512);
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- x86_bootsect[SYM_suspend_me - SYM_start] = suspend_me;
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- content = x86_bootsect;
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- len = sizeof(x86_bootsect);
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- } else if (g_str_equal(arch, "s390x")) {
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- content = s390x_elf;
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- len = sizeof(s390x_elf);
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- } else if (strcmp(arch, "ppc64") == 0) {
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- content = ppc64_kernel;
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- len = sizeof(ppc64_kernel);
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- } else if (strcmp(arch, "aarch64") == 0) {
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- content = aarch64_kernel;
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- len = sizeof(aarch64_kernel);
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- g_assert(sizeof(aarch64_kernel) <= ARM_TEST_MAX_KERNEL_SIZE);
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- } else {
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- g_assert_not_reached();
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- }
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-
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- FILE *bootfile = fopen(bootpath, "wb");
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-
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- g_assert_cmpint(fwrite(content, len, 1, bootfile), ==, 1);
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- fclose(bootfile);
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-}
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-
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-/*
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- * Wait for some output in the serial output file,
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- * we get an 'A' followed by an endless string of 'B's
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- * but on the destination we won't have the A (unless we enabled suspend/resume)
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- */
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-static void wait_for_serial(const char *side)
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-{
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- g_autofree char *serialpath = g_strdup_printf("%s/%s", tmpfs, side);
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- FILE *serialfile = fopen(serialpath, "r");
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-
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- do {
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- int readvalue = fgetc(serialfile);
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-
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- switch (readvalue) {
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- case 'A':
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- /* Fine */
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- break;
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-
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- case 'B':
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- /* It's alive! */
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- fclose(serialfile);
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- return;
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-
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- case EOF:
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- fseek(serialfile, 0, SEEK_SET);
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- usleep(1000);
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- break;
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-
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- default:
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- fprintf(stderr, "Unexpected %d on %s serial\n", readvalue, side);
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- g_assert_not_reached();
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- }
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- } while (true);
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-}
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-
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-static void wait_for_stop(QTestState *who, QTestMigrationState *state)
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-{
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- if (!state->stop_seen) {
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- qtest_qmp_eventwait(who, "STOP");
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- }
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-}
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-
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-static void wait_for_resume(QTestState *who, QTestMigrationState *state)
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-{
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- if (!state->resume_seen) {
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- qtest_qmp_eventwait(who, "RESUME");
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- }
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-}
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-
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-static void wait_for_suspend(QTestState *who, QTestMigrationState *state)
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-{
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- if (state->suspend_me && !state->suspend_seen) {
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- qtest_qmp_eventwait(who, "SUSPEND");
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- }
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-}
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-
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-/*
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- * It's tricky to use qemu's migration event capability with qtest,
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- * events suddenly appearing confuse the qmp()/hmp() responses.
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- */
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-
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-static int64_t read_ram_property_int(QTestState *who, const char *property)
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-{
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- QDict *rsp_return, *rsp_ram;
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- int64_t result;
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-
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- rsp_return = migrate_query_not_failed(who);
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- if (!qdict_haskey(rsp_return, "ram")) {
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- /* Still in setup */
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- result = 0;
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- } else {
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- rsp_ram = qdict_get_qdict(rsp_return, "ram");
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- result = qdict_get_try_int(rsp_ram, property, 0);
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- }
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- qobject_unref(rsp_return);
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- return result;
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-}
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-
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-static int64_t read_migrate_property_int(QTestState *who, const char *property)
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-{
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- QDict *rsp_return;
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- int64_t result;
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-
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- rsp_return = migrate_query_not_failed(who);
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- result = qdict_get_try_int(rsp_return, property, 0);
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- qobject_unref(rsp_return);
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- return result;
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-}
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-
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-static uint64_t get_migration_pass(QTestState *who)
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-{
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- return read_ram_property_int(who, "dirty-sync-count");
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-}
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-
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-static void read_blocktime(QTestState *who)
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-{
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- QDict *rsp_return;
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-
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- rsp_return = migrate_query_not_failed(who);
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- g_assert(qdict_haskey(rsp_return, "postcopy-blocktime"));
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- qobject_unref(rsp_return);
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-}
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-
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-/*
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- * Wait for two changes in the migration pass count, but bail if we stop.
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- */
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-static void wait_for_migration_pass(QTestState *who)
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-{
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- uint64_t pass, prev_pass = 0, changes = 0;
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-
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- while (changes < 2 && !src_state.stop_seen && !src_state.suspend_seen) {
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- usleep(1000);
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- pass = get_migration_pass(who);
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- changes += (pass != prev_pass);
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- prev_pass = pass;
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- }
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-}
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-
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-static void check_guests_ram(QTestState *who)
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-{
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- /* Our ASM test will have been incrementing one byte from each page from
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- * start_address to < end_address in order. This gives us a constraint
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- * that any page's byte should be equal or less than the previous pages
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- * byte (mod 256); and they should all be equal except for one transition
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- * at the point where we meet the incrementer. (We're running this with
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- * the guest stopped).
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- */
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- unsigned address;
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- uint8_t first_byte;
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- uint8_t last_byte;
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- bool hit_edge = false;
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- int bad = 0;
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-
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- qtest_memread(who, start_address, &first_byte, 1);
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- last_byte = first_byte;
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-
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- for (address = start_address + TEST_MEM_PAGE_SIZE; address < end_address;
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- address += TEST_MEM_PAGE_SIZE)
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- {
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- uint8_t b;
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- qtest_memread(who, address, &b, 1);
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- if (b != last_byte) {
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- if (((b + 1) % 256) == last_byte && !hit_edge) {
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- /* This is OK, the guest stopped at the point of
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- * incrementing the previous page but didn't get
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- * to us yet.
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- */
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- hit_edge = true;
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- last_byte = b;
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- } else {
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- bad++;
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- if (bad <= 10) {
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- fprintf(stderr, "Memory content inconsistency at %x"
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- " first_byte = %x last_byte = %x current = %x"
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- " hit_edge = %x\n",
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- address, first_byte, last_byte, b, hit_edge);
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- }
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- }
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- }
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- }
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- if (bad >= 10) {
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- fprintf(stderr, "and in another %d pages", bad - 10);
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- }
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- g_assert(bad == 0);
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-}
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-
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-static void cleanup(const char *filename)
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-{
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- g_autofree char *path = g_strdup_printf("%s/%s", tmpfs, filename);
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-
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- unlink(path);
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-}
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-
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-static long long migrate_get_parameter_int(QTestState *who,
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- const char *parameter)
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-{
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- QDict *rsp;
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- long long result;
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-
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- rsp = qtest_qmp_assert_success_ref(
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- who, "{ 'execute': 'query-migrate-parameters' }");
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- result = qdict_get_int(rsp, parameter);
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- qobject_unref(rsp);
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- return result;
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-}
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-
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-static void migrate_check_parameter_int(QTestState *who, const char *parameter,
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- long long value)
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-{
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- long long result;
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-
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- result = migrate_get_parameter_int(who, parameter);
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- g_assert_cmpint(result, ==, value);
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-}
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-
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-static void migrate_set_parameter_int(QTestState *who, const char *parameter,
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- long long value)
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-{
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- qtest_qmp_assert_success(who,
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- "{ 'execute': 'migrate-set-parameters',"
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- "'arguments': { %s: %lld } }",
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- parameter, value);
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- migrate_check_parameter_int(who, parameter, value);
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-}
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-
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-static char *migrate_get_parameter_str(QTestState *who,
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- const char *parameter)
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-{
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- QDict *rsp;
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- char *result;
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-
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- rsp = qtest_qmp_assert_success_ref(
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- who, "{ 'execute': 'query-migrate-parameters' }");
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- result = g_strdup(qdict_get_str(rsp, parameter));
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- qobject_unref(rsp);
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- return result;
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-}
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-
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-static void migrate_check_parameter_str(QTestState *who, const char *parameter,
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- const char *value)
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-{
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- g_autofree char *result = migrate_get_parameter_str(who, parameter);
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- g_assert_cmpstr(result, ==, value);
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-}
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-
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-static void migrate_set_parameter_str(QTestState *who, const char *parameter,
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- const char *value)
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-{
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|
|
- qtest_qmp_assert_success(who,
|
|
|
- "{ 'execute': 'migrate-set-parameters',"
|
|
|
- "'arguments': { %s: %s } }",
|
|
|
- parameter, value);
|
|
|
- migrate_check_parameter_str(who, parameter, value);
|
|
|
-}
|
|
|
-
|
|
|
-static long long migrate_get_parameter_bool(QTestState *who,
|
|
|
- const char *parameter)
|
|
|
-{
|
|
|
- QDict *rsp;
|
|
|
- int result;
|
|
|
-
|
|
|
- rsp = qtest_qmp_assert_success_ref(
|
|
|
- who, "{ 'execute': 'query-migrate-parameters' }");
|
|
|
- result = qdict_get_bool(rsp, parameter);
|
|
|
- qobject_unref(rsp);
|
|
|
- return !!result;
|
|
|
-}
|
|
|
-
|
|
|
-static void migrate_check_parameter_bool(QTestState *who, const char *parameter,
|
|
|
- int value)
|
|
|
-{
|
|
|
- int result;
|
|
|
-
|
|
|
- result = migrate_get_parameter_bool(who, parameter);
|
|
|
- g_assert_cmpint(result, ==, value);
|
|
|
-}
|
|
|
-
|
|
|
-static void migrate_set_parameter_bool(QTestState *who, const char *parameter,
|
|
|
- int value)
|
|
|
-{
|
|
|
- qtest_qmp_assert_success(who,
|
|
|
- "{ 'execute': 'migrate-set-parameters',"
|
|
|
- "'arguments': { %s: %i } }",
|
|
|
- parameter, value);
|
|
|
- migrate_check_parameter_bool(who, parameter, value);
|
|
|
-}
|
|
|
-
|
|
|
-static void migrate_ensure_non_converge(QTestState *who)
|
|
|
-{
|
|
|
- /* Can't converge with 1ms downtime + 3 mbs bandwidth limit */
|
|
|
- migrate_set_parameter_int(who, "max-bandwidth", 3 * 1000 * 1000);
|
|
|
- migrate_set_parameter_int(who, "downtime-limit", 1);
|
|
|
-}
|
|
|
-
|
|
|
-static void migrate_ensure_converge(QTestState *who)
|
|
|
-{
|
|
|
- /* Should converge with 30s downtime + 1 gbs bandwidth limit */
|
|
|
- migrate_set_parameter_int(who, "max-bandwidth", 1 * 1000 * 1000 * 1000);
|
|
|
- migrate_set_parameter_int(who, "downtime-limit", 30 * 1000);
|
|
|
-}
|
|
|
-
|
|
|
-/*
|
|
|
- * Our goal is to ensure that we run a single full migration
|
|
|
- * iteration, and also dirty memory, ensuring that at least
|
|
|
- * one further iteration is required.
|
|
|
- *
|
|
|
- * We can't directly synchronize with the start of a migration
|
|
|
- * so we have to apply some tricks monitoring memory that is
|
|
|
- * transferred.
|
|
|
- *
|
|
|
- * Initially we set the migration bandwidth to an insanely
|
|
|
- * low value, with tiny max downtime too. This basically
|
|
|
- * guarantees migration will never complete.
|
|
|
- *
|
|
|
- * This will result in a test that is unacceptably slow though,
|
|
|
- * so we can't let the entire migration pass run at this speed.
|
|
|
- * Our intent is to let it run just long enough that we can
|
|
|
- * prove data prior to the marker has been transferred *AND*
|
|
|
- * also prove this transferred data is dirty again.
|
|
|
- *
|
|
|
- * Before migration starts, we write a 64-bit magic marker
|
|
|
- * into a fixed location in the src VM RAM.
|
|
|
- *
|
|
|
- * Then watch dst memory until the marker appears. This is
|
|
|
- * proof that start_address -> MAGIC_OFFSET_BASE has been
|
|
|
- * transferred.
|
|
|
- *
|
|
|
- * Finally we go back to the source and read a byte just
|
|
|
- * before the marker until we see it flip in value. This
|
|
|
- * is proof that start_address -> MAGIC_OFFSET_BASE
|
|
|
- * is now dirty again.
|
|
|
- *
|
|
|
- * IOW, we're guaranteed at least a 2nd migration pass
|
|
|
- * at this point.
|
|
|
- *
|
|
|
- * We can now let migration run at full speed to finish
|
|
|
- * the test
|
|
|
- */
|
|
|
-static void migrate_prepare_for_dirty_mem(QTestState *from)
|
|
|
-{
|
|
|
- /*
|
|
|
- * The guest workflow iterates from start_address to
|
|
|
- * end_address, writing 1 byte every TEST_MEM_PAGE_SIZE
|
|
|
- * bytes.
|
|
|
- *
|
|
|
- * IOW, if we write to mem at a point which is NOT
|
|
|
- * a multiple of TEST_MEM_PAGE_SIZE, our write won't
|
|
|
- * conflict with the migration workflow.
|
|
|
- *
|
|
|
- * We put in a marker here, that we'll use to determine
|
|
|
- * when the data has been transferred to the dst.
|
|
|
- */
|
|
|
- qtest_writeq(from, start_address + MAGIC_OFFSET, MAGIC_MARKER);
|
|
|
-}
|
|
|
-
|
|
|
-static void migrate_wait_for_dirty_mem(QTestState *from,
|
|
|
- QTestState *to)
|
|
|
-{
|
|
|
- uint64_t watch_address = start_address + MAGIC_OFFSET_BASE;
|
|
|
- uint64_t marker_address = start_address + MAGIC_OFFSET;
|
|
|
- uint8_t watch_byte;
|
|
|
-
|
|
|
- /*
|
|
|
- * Wait for the MAGIC_MARKER to get transferred, as an
|
|
|
- * indicator that a migration pass has made some known
|
|
|
- * amount of progress.
|
|
|
- */
|
|
|
- do {
|
|
|
- usleep(1000 * 10);
|
|
|
- } while (qtest_readq(to, marker_address) != MAGIC_MARKER);
|
|
|
-
|
|
|
-
|
|
|
- /* If suspended, src only iterates once, and watch_byte may never change */
|
|
|
- if (src_state.suspend_me) {
|
|
|
- return;
|
|
|
- }
|
|
|
-
|
|
|
- /*
|
|
|
- * Now ensure that already transferred bytes are
|
|
|
- * dirty again from the guest workload. Note the
|
|
|
- * guest byte value will wrap around and by chance
|
|
|
- * match the original watch_byte. This is harmless
|
|
|
- * as we'll eventually see a different value if we
|
|
|
- * keep watching
|
|
|
- */
|
|
|
- watch_byte = qtest_readb(from, watch_address);
|
|
|
- do {
|
|
|
- usleep(1000 * 10);
|
|
|
- } while (qtest_readb(from, watch_address) == watch_byte);
|
|
|
-}
|
|
|
-
|
|
|
-
|
|
|
-static void migrate_pause(QTestState *who)
|
|
|
-{
|
|
|
- qtest_qmp_assert_success(who, "{ 'execute': 'migrate-pause' }");
|
|
|
-}
|
|
|
-
|
|
|
-static void migrate_continue(QTestState *who, const char *state)
|
|
|
-{
|
|
|
- qtest_qmp_assert_success(who,
|
|
|
- "{ 'execute': 'migrate-continue',"
|
|
|
- " 'arguments': { 'state': %s } }",
|
|
|
- state);
|
|
|
-}
|
|
|
-
|
|
|
-static void migrate_recover(QTestState *who, const char *uri)
|
|
|
-{
|
|
|
- qtest_qmp_assert_success(who,
|
|
|
- "{ 'execute': 'migrate-recover', "
|
|
|
- " 'id': 'recover-cmd', "
|
|
|
- " 'arguments': { 'uri': %s } }",
|
|
|
- uri);
|
|
|
-}
|
|
|
-
|
|
|
-static void migrate_cancel(QTestState *who)
|
|
|
-{
|
|
|
- qtest_qmp_assert_success(who, "{ 'execute': 'migrate_cancel' }");
|
|
|
-}
|
|
|
-
|
|
|
-static void migrate_postcopy_start(QTestState *from, QTestState *to)
|
|
|
-{
|
|
|
- qtest_qmp_assert_success(from, "{ 'execute': 'migrate-start-postcopy' }");
|
|
|
-
|
|
|
- wait_for_stop(from, &src_state);
|
|
|
- qtest_qmp_eventwait(to, "RESUME");
|
|
|
-}
|
|
|
-
|
|
|
-typedef struct {
|
|
|
- /*
|
|
|
- * QTEST_LOG=1 may override this. When QTEST_LOG=1, we always dump errors
|
|
|
- * unconditionally, because it means the user would like to be verbose.
|
|
|
- */
|
|
|
- bool hide_stderr;
|
|
|
- bool use_shmem;
|
|
|
- /* only launch the target process */
|
|
|
- bool only_target;
|
|
|
- /* Use dirty ring if true; dirty logging otherwise */
|
|
|
- bool use_dirty_ring;
|
|
|
- const char *opts_source;
|
|
|
- const char *opts_target;
|
|
|
- /* suspend the src before migrating to dest. */
|
|
|
- bool suspend_me;
|
|
|
-} MigrateStart;
|
|
|
-
|
|
|
-/*
|
|
|
- * A hook that runs after the src and dst QEMUs have been
|
|
|
- * created, but before the migration is started. This can
|
|
|
- * be used to set migration parameters and capabilities.
|
|
|
- *
|
|
|
- * Returns: NULL, or a pointer to opaque state to be
|
|
|
- * later passed to the TestMigrateFinishHook
|
|
|
- */
|
|
|
-typedef void * (*TestMigrateStartHook)(QTestState *from,
|
|
|
- QTestState *to);
|
|
|
-
|
|
|
-/*
|
|
|
- * A hook that runs after the migration has finished,
|
|
|
- * regardless of whether it succeeded or failed, but
|
|
|
- * before QEMU has terminated (unless it self-terminated
|
|
|
- * due to migration error)
|
|
|
- *
|
|
|
- * @opaque is a pointer to state previously returned
|
|
|
- * by the TestMigrateStartHook if any, or NULL.
|
|
|
- */
|
|
|
-typedef void (*TestMigrateFinishHook)(QTestState *from,
|
|
|
- QTestState *to,
|
|
|
- void *opaque);
|
|
|
-
|
|
|
-typedef struct {
|
|
|
- /* Optional: fine tune start parameters */
|
|
|
- MigrateStart start;
|
|
|
-
|
|
|
- /* Required: the URI for the dst QEMU to listen on */
|
|
|
- const char *listen_uri;
|
|
|
-
|
|
|
- /*
|
|
|
- * Optional: the URI for the src QEMU to connect to
|
|
|
- * If NULL, then it will query the dst QEMU for its actual
|
|
|
- * listening address and use that as the connect address.
|
|
|
- * This allows for dynamically picking a free TCP port.
|
|
|
- */
|
|
|
- const char *connect_uri;
|
|
|
-
|
|
|
- /*
|
|
|
- * Optional: JSON-formatted list of src QEMU URIs. If a port is
|
|
|
- * defined as '0' in any QDict key a value of '0' will be
|
|
|
- * automatically converted to the correct destination port.
|
|
|
- */
|
|
|
- const char *connect_channels;
|
|
|
-
|
|
|
- /* Optional: callback to run at start to set migration parameters */
|
|
|
- TestMigrateStartHook start_hook;
|
|
|
- /* Optional: callback to run at finish to cleanup */
|
|
|
- TestMigrateFinishHook finish_hook;
|
|
|
-
|
|
|
- /*
|
|
|
- * Optional: normally we expect the migration process to complete.
|
|
|
- *
|
|
|
- * There can be a variety of reasons and stages in which failure
|
|
|
- * can happen during tests.
|
|
|
- *
|
|
|
- * If a failure is expected to happen at time of establishing
|
|
|
- * the connection, then MIG_TEST_FAIL will indicate that the dst
|
|
|
- * QEMU is expected to stay running and accept future migration
|
|
|
- * connections.
|
|
|
- *
|
|
|
- * If a failure is expected to happen while processing the
|
|
|
- * migration stream, then MIG_TEST_FAIL_DEST_QUIT_ERR will indicate
|
|
|
- * that the dst QEMU is expected to quit with non-zero exit status
|
|
|
- */
|
|
|
- enum {
|
|
|
- /* This test should succeed, the default */
|
|
|
- MIG_TEST_SUCCEED = 0,
|
|
|
- /* This test should fail, dest qemu should keep alive */
|
|
|
- MIG_TEST_FAIL,
|
|
|
- /* This test should fail, dest qemu should fail with abnormal status */
|
|
|
- MIG_TEST_FAIL_DEST_QUIT_ERR,
|
|
|
- /* The QMP command for this migration should fail with an error */
|
|
|
- MIG_TEST_QMP_ERROR,
|
|
|
- } result;
|
|
|
-
|
|
|
- /*
|
|
|
- * Optional: set number of migration passes to wait for, if live==true.
|
|
|
- * If zero, then merely wait for a few MB of dirty data
|
|
|
- */
|
|
|
- unsigned int iterations;
|
|
|
-
|
|
|
- /*
|
|
|
- * Optional: whether the guest CPUs should be running during a precopy
|
|
|
- * migration test. We used to always run with live but it took much
|
|
|
- * longer so we reduced live tests to only the ones that have solid
|
|
|
- * reason to be tested live-only. For each of the new test cases for
|
|
|
- * precopy please provide justifications to use live explicitly (please
|
|
|
- * refer to existing ones with live=true), or use live=off by default.
|
|
|
- */
|
|
|
- bool live;
|
|
|
-
|
|
|
- /* Postcopy specific fields */
|
|
|
- void *postcopy_data;
|
|
|
- bool postcopy_preempt;
|
|
|
- PostcopyRecoveryFailStage postcopy_recovery_fail_stage;
|
|
|
-} MigrateCommon;
|
|
|
-
|
|
|
-static int test_migrate_start(QTestState **from, QTestState **to,
|
|
|
- const char *uri, MigrateStart *args)
|
|
|
-{
|
|
|
- g_autofree gchar *arch_source = NULL;
|
|
|
- g_autofree gchar *arch_target = NULL;
|
|
|
- /* options for source and target */
|
|
|
- g_autofree gchar *arch_opts = NULL;
|
|
|
- g_autofree gchar *cmd_source = NULL;
|
|
|
- g_autofree gchar *cmd_target = NULL;
|
|
|
- const gchar *ignore_stderr;
|
|
|
- g_autofree char *shmem_opts = NULL;
|
|
|
- g_autofree char *shmem_path = NULL;
|
|
|
- const char *kvm_opts = NULL;
|
|
|
- const char *arch = qtest_get_arch();
|
|
|
- const char *memory_size;
|
|
|
- const char *machine_alias, *machine_opts = "";
|
|
|
- g_autofree char *machine = NULL;
|
|
|
-
|
|
|
- if (args->use_shmem) {
|
|
|
- if (!g_file_test("/dev/shm", G_FILE_TEST_IS_DIR)) {
|
|
|
- g_test_skip("/dev/shm is not supported");
|
|
|
- return -1;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- dst_state = (QTestMigrationState) { };
|
|
|
- src_state = (QTestMigrationState) { };
|
|
|
- bootfile_create(tmpfs, args->suspend_me);
|
|
|
- src_state.suspend_me = args->suspend_me;
|
|
|
-
|
|
|
- if (strcmp(arch, "i386") == 0 || strcmp(arch, "x86_64") == 0) {
|
|
|
- memory_size = "150M";
|
|
|
-
|
|
|
- if (g_str_equal(arch, "i386")) {
|
|
|
- machine_alias = "pc";
|
|
|
- } else {
|
|
|
- machine_alias = "q35";
|
|
|
- }
|
|
|
- arch_opts = g_strdup_printf(
|
|
|
- "-drive if=none,id=d0,file=%s,format=raw "
|
|
|
- "-device ide-hd,drive=d0,secs=1,cyls=1,heads=1", bootpath);
|
|
|
- start_address = X86_TEST_MEM_START;
|
|
|
- end_address = X86_TEST_MEM_END;
|
|
|
- } else if (g_str_equal(arch, "s390x")) {
|
|
|
- memory_size = "128M";
|
|
|
- machine_alias = "s390-ccw-virtio";
|
|
|
- arch_opts = g_strdup_printf("-bios %s", bootpath);
|
|
|
- start_address = S390_TEST_MEM_START;
|
|
|
- end_address = S390_TEST_MEM_END;
|
|
|
- } else if (strcmp(arch, "ppc64") == 0) {
|
|
|
- memory_size = "256M";
|
|
|
- start_address = PPC_TEST_MEM_START;
|
|
|
- end_address = PPC_TEST_MEM_END;
|
|
|
- machine_alias = "pseries";
|
|
|
- machine_opts = "vsmt=8";
|
|
|
- arch_opts = g_strdup_printf(
|
|
|
- "-nodefaults -machine " PSERIES_DEFAULT_CAPABILITIES " "
|
|
|
- "-bios %s", bootpath);
|
|
|
- } else if (strcmp(arch, "aarch64") == 0) {
|
|
|
- memory_size = "150M";
|
|
|
- machine_alias = "virt";
|
|
|
- machine_opts = "gic-version=3";
|
|
|
- arch_opts = g_strdup_printf("-cpu max -kernel %s", bootpath);
|
|
|
- start_address = ARM_TEST_MEM_START;
|
|
|
- end_address = ARM_TEST_MEM_END;
|
|
|
- } else {
|
|
|
- g_assert_not_reached();
|
|
|
- }
|
|
|
-
|
|
|
- if (!getenv("QTEST_LOG") && args->hide_stderr) {
|
|
|
-#ifndef _WIN32
|
|
|
- ignore_stderr = "2>/dev/null";
|
|
|
-#else
|
|
|
- /*
|
|
|
- * On Windows the QEMU executable is created via CreateProcess() and
|
|
|
- * IO redirection does not work, so don't bother adding IO redirection
|
|
|
- * to the command line.
|
|
|
- */
|
|
|
- ignore_stderr = "";
|
|
|
-#endif
|
|
|
- } else {
|
|
|
- ignore_stderr = "";
|
|
|
- }
|
|
|
-
|
|
|
- if (args->use_shmem) {
|
|
|
- shmem_path = g_strdup_printf("/dev/shm/qemu-%d", getpid());
|
|
|
- shmem_opts = g_strdup_printf(
|
|
|
- "-object memory-backend-file,id=mem0,size=%s"
|
|
|
- ",mem-path=%s,share=on -numa node,memdev=mem0",
|
|
|
- memory_size, shmem_path);
|
|
|
- }
|
|
|
-
|
|
|
- if (args->use_dirty_ring) {
|
|
|
- kvm_opts = ",dirty-ring-size=4096";
|
|
|
- }
|
|
|
-
|
|
|
- if (!qtest_has_machine(machine_alias)) {
|
|
|
- g_autofree char *msg = g_strdup_printf("machine %s not supported", machine_alias);
|
|
|
- g_test_skip(msg);
|
|
|
- return -1;
|
|
|
- }
|
|
|
-
|
|
|
- machine = resolve_machine_version(machine_alias, QEMU_ENV_SRC,
|
|
|
- QEMU_ENV_DST);
|
|
|
-
|
|
|
- g_test_message("Using machine type: %s", machine);
|
|
|
-
|
|
|
- cmd_source = g_strdup_printf("-accel kvm%s -accel tcg "
|
|
|
- "-machine %s,%s "
|
|
|
- "-name source,debug-threads=on "
|
|
|
- "-m %s "
|
|
|
- "-serial file:%s/src_serial "
|
|
|
- "%s %s %s %s %s",
|
|
|
- kvm_opts ? kvm_opts : "",
|
|
|
- machine, machine_opts,
|
|
|
- memory_size, tmpfs,
|
|
|
- arch_opts ? arch_opts : "",
|
|
|
- arch_source ? arch_source : "",
|
|
|
- shmem_opts ? shmem_opts : "",
|
|
|
- args->opts_source ? args->opts_source : "",
|
|
|
- ignore_stderr);
|
|
|
- if (!args->only_target) {
|
|
|
- *from = qtest_init_with_env(QEMU_ENV_SRC, cmd_source);
|
|
|
- qtest_qmp_set_event_callback(*from,
|
|
|
- migrate_watch_for_events,
|
|
|
- &src_state);
|
|
|
- }
|
|
|
-
|
|
|
- cmd_target = g_strdup_printf("-accel kvm%s -accel tcg "
|
|
|
- "-machine %s,%s "
|
|
|
- "-name target,debug-threads=on "
|
|
|
- "-m %s "
|
|
|
- "-serial file:%s/dest_serial "
|
|
|
- "-incoming %s "
|
|
|
- "%s %s %s %s %s",
|
|
|
- kvm_opts ? kvm_opts : "",
|
|
|
- machine, machine_opts,
|
|
|
- memory_size, tmpfs, uri,
|
|
|
- arch_opts ? arch_opts : "",
|
|
|
- arch_target ? arch_target : "",
|
|
|
- shmem_opts ? shmem_opts : "",
|
|
|
- args->opts_target ? args->opts_target : "",
|
|
|
- ignore_stderr);
|
|
|
- *to = qtest_init_with_env(QEMU_ENV_DST, cmd_target);
|
|
|
- qtest_qmp_set_event_callback(*to,
|
|
|
- migrate_watch_for_events,
|
|
|
- &dst_state);
|
|
|
-
|
|
|
- /*
|
|
|
- * Remove shmem file immediately to avoid memory leak in test failed case.
|
|
|
- * It's valid because QEMU has already opened this file
|
|
|
- */
|
|
|
- if (args->use_shmem) {
|
|
|
- unlink(shmem_path);
|
|
|
- }
|
|
|
-
|
|
|
- /*
|
|
|
- * Always enable migration events. Libvirt always uses it, let's try
|
|
|
- * to mimic as closer as that.
|
|
|
- */
|
|
|
- migrate_set_capability(*from, "events", true);
|
|
|
- migrate_set_capability(*to, "events", true);
|
|
|
-
|
|
|
- return 0;
|
|
|
-}
|
|
|
-
|
|
|
-static void test_migrate_end(QTestState *from, QTestState *to, bool test_dest)
|
|
|
-{
|
|
|
- unsigned char dest_byte_a, dest_byte_b, dest_byte_c, dest_byte_d;
|
|
|
-
|
|
|
- qtest_quit(from);
|
|
|
-
|
|
|
- if (test_dest) {
|
|
|
- qtest_memread(to, start_address, &dest_byte_a, 1);
|
|
|
-
|
|
|
- /* Destination still running, wait for a byte to change */
|
|
|
- do {
|
|
|
- qtest_memread(to, start_address, &dest_byte_b, 1);
|
|
|
- usleep(1000 * 10);
|
|
|
- } while (dest_byte_a == dest_byte_b);
|
|
|
-
|
|
|
- qtest_qmp_assert_success(to, "{ 'execute' : 'stop'}");
|
|
|
-
|
|
|
- /* With it stopped, check nothing changes */
|
|
|
- qtest_memread(to, start_address, &dest_byte_c, 1);
|
|
|
- usleep(1000 * 200);
|
|
|
- qtest_memread(to, start_address, &dest_byte_d, 1);
|
|
|
- g_assert_cmpint(dest_byte_c, ==, dest_byte_d);
|
|
|
-
|
|
|
- check_guests_ram(to);
|
|
|
- }
|
|
|
-
|
|
|
- qtest_quit(to);
|
|
|
-
|
|
|
- cleanup("migsocket");
|
|
|
- cleanup("src_serial");
|
|
|
- cleanup("dest_serial");
|
|
|
- cleanup(FILE_TEST_FILENAME);
|
|
|
-}
|
|
|
-
|
|
|
-#ifdef CONFIG_GNUTLS
|
|
|
-struct TestMigrateTLSPSKData {
|
|
|
- char *workdir;
|
|
|
- char *workdiralt;
|
|
|
- char *pskfile;
|
|
|
- char *pskfilealt;
|
|
|
-};
|
|
|
-
|
|
|
-static void *
|
|
|
-test_migrate_tls_psk_start_common(QTestState *from,
|
|
|
- QTestState *to,
|
|
|
- bool mismatch)
|
|
|
-{
|
|
|
- struct TestMigrateTLSPSKData *data =
|
|
|
- g_new0(struct TestMigrateTLSPSKData, 1);
|
|
|
-
|
|
|
- data->workdir = g_strdup_printf("%s/tlscredspsk0", tmpfs);
|
|
|
- data->pskfile = g_strdup_printf("%s/%s", data->workdir,
|
|
|
- QCRYPTO_TLS_CREDS_PSKFILE);
|
|
|
- g_mkdir_with_parents(data->workdir, 0700);
|
|
|
- test_tls_psk_init(data->pskfile);
|
|
|
-
|
|
|
- if (mismatch) {
|
|
|
- data->workdiralt = g_strdup_printf("%s/tlscredspskalt0", tmpfs);
|
|
|
- data->pskfilealt = g_strdup_printf("%s/%s", data->workdiralt,
|
|
|
- QCRYPTO_TLS_CREDS_PSKFILE);
|
|
|
- g_mkdir_with_parents(data->workdiralt, 0700);
|
|
|
- test_tls_psk_init_alt(data->pskfilealt);
|
|
|
- }
|
|
|
-
|
|
|
- qtest_qmp_assert_success(from,
|
|
|
- "{ 'execute': 'object-add',"
|
|
|
- " 'arguments': { 'qom-type': 'tls-creds-psk',"
|
|
|
- " 'id': 'tlscredspsk0',"
|
|
|
- " 'endpoint': 'client',"
|
|
|
- " 'dir': %s,"
|
|
|
- " 'username': 'qemu'} }",
|
|
|
- data->workdir);
|
|
|
-
|
|
|
- qtest_qmp_assert_success(to,
|
|
|
- "{ 'execute': 'object-add',"
|
|
|
- " 'arguments': { 'qom-type': 'tls-creds-psk',"
|
|
|
- " 'id': 'tlscredspsk0',"
|
|
|
- " 'endpoint': 'server',"
|
|
|
- " 'dir': %s } }",
|
|
|
- mismatch ? data->workdiralt : data->workdir);
|
|
|
-
|
|
|
- migrate_set_parameter_str(from, "tls-creds", "tlscredspsk0");
|
|
|
- migrate_set_parameter_str(to, "tls-creds", "tlscredspsk0");
|
|
|
-
|
|
|
- return data;
|
|
|
-}
|
|
|
-
|
|
|
-static void *
|
|
|
-test_migrate_tls_psk_start_match(QTestState *from,
|
|
|
- QTestState *to)
|
|
|
-{
|
|
|
- return test_migrate_tls_psk_start_common(from, to, false);
|
|
|
-}
|
|
|
-
|
|
|
-static void *
|
|
|
-test_migrate_tls_psk_start_mismatch(QTestState *from,
|
|
|
- QTestState *to)
|
|
|
-{
|
|
|
- return test_migrate_tls_psk_start_common(from, to, true);
|
|
|
-}
|
|
|
-
|
|
|
-static void
|
|
|
-test_migrate_tls_psk_finish(QTestState *from,
|
|
|
- QTestState *to,
|
|
|
- void *opaque)
|
|
|
-{
|
|
|
- struct TestMigrateTLSPSKData *data = opaque;
|
|
|
-
|
|
|
- test_tls_psk_cleanup(data->pskfile);
|
|
|
- if (data->pskfilealt) {
|
|
|
- test_tls_psk_cleanup(data->pskfilealt);
|
|
|
- }
|
|
|
- rmdir(data->workdir);
|
|
|
- if (data->workdiralt) {
|
|
|
- rmdir(data->workdiralt);
|
|
|
- }
|
|
|
-
|
|
|
- g_free(data->workdiralt);
|
|
|
- g_free(data->pskfilealt);
|
|
|
- g_free(data->workdir);
|
|
|
- g_free(data->pskfile);
|
|
|
- g_free(data);
|
|
|
-}
|
|
|
-
|
|
|
-#ifdef CONFIG_TASN1
|
|
|
-typedef struct {
|
|
|
- char *workdir;
|
|
|
- char *keyfile;
|
|
|
- char *cacert;
|
|
|
- char *servercert;
|
|
|
- char *serverkey;
|
|
|
- char *clientcert;
|
|
|
- char *clientkey;
|
|
|
-} TestMigrateTLSX509Data;
|
|
|
-
|
|
|
-typedef struct {
|
|
|
- bool verifyclient;
|
|
|
- bool clientcert;
|
|
|
- bool hostileclient;
|
|
|
- bool authzclient;
|
|
|
- const char *certhostname;
|
|
|
- const char *certipaddr;
|
|
|
-} TestMigrateTLSX509;
|
|
|
-
|
|
|
-static void *
|
|
|
-test_migrate_tls_x509_start_common(QTestState *from,
|
|
|
- QTestState *to,
|
|
|
- TestMigrateTLSX509 *args)
|
|
|
-{
|
|
|
- TestMigrateTLSX509Data *data = g_new0(TestMigrateTLSX509Data, 1);
|
|
|
-
|
|
|
- data->workdir = g_strdup_printf("%s/tlscredsx5090", tmpfs);
|
|
|
- data->keyfile = g_strdup_printf("%s/key.pem", data->workdir);
|
|
|
-
|
|
|
- data->cacert = g_strdup_printf("%s/ca-cert.pem", data->workdir);
|
|
|
- data->serverkey = g_strdup_printf("%s/server-key.pem", data->workdir);
|
|
|
- data->servercert = g_strdup_printf("%s/server-cert.pem", data->workdir);
|
|
|
- if (args->clientcert) {
|
|
|
- data->clientkey = g_strdup_printf("%s/client-key.pem", data->workdir);
|
|
|
- data->clientcert = g_strdup_printf("%s/client-cert.pem", data->workdir);
|
|
|
- }
|
|
|
-
|
|
|
- g_mkdir_with_parents(data->workdir, 0700);
|
|
|
-
|
|
|
- test_tls_init(data->keyfile);
|
|
|
-#ifndef _WIN32
|
|
|
- g_assert(link(data->keyfile, data->serverkey) == 0);
|
|
|
-#else
|
|
|
- g_assert(CreateHardLink(data->serverkey, data->keyfile, NULL) != 0);
|
|
|
-#endif
|
|
|
- if (args->clientcert) {
|
|
|
-#ifndef _WIN32
|
|
|
- g_assert(link(data->keyfile, data->clientkey) == 0);
|
|
|
-#else
|
|
|
- g_assert(CreateHardLink(data->clientkey, data->keyfile, NULL) != 0);
|
|
|
-#endif
|
|
|
- }
|
|
|
-
|
|
|
- TLS_ROOT_REQ_SIMPLE(cacertreq, data->cacert);
|
|
|
- if (args->clientcert) {
|
|
|
- TLS_CERT_REQ_SIMPLE_CLIENT(servercertreq, cacertreq,
|
|
|
- args->hostileclient ?
|
|
|
- QCRYPTO_TLS_TEST_CLIENT_HOSTILE_NAME :
|
|
|
- QCRYPTO_TLS_TEST_CLIENT_NAME,
|
|
|
- data->clientcert);
|
|
|
- test_tls_deinit_cert(&servercertreq);
|
|
|
- }
|
|
|
-
|
|
|
- TLS_CERT_REQ_SIMPLE_SERVER(clientcertreq, cacertreq,
|
|
|
- data->servercert,
|
|
|
- args->certhostname,
|
|
|
- args->certipaddr);
|
|
|
- test_tls_deinit_cert(&clientcertreq);
|
|
|
- test_tls_deinit_cert(&cacertreq);
|
|
|
-
|
|
|
- qtest_qmp_assert_success(from,
|
|
|
- "{ 'execute': 'object-add',"
|
|
|
- " 'arguments': { 'qom-type': 'tls-creds-x509',"
|
|
|
- " 'id': 'tlscredsx509client0',"
|
|
|
- " 'endpoint': 'client',"
|
|
|
- " 'dir': %s,"
|
|
|
- " 'sanity-check': true,"
|
|
|
- " 'verify-peer': true} }",
|
|
|
- data->workdir);
|
|
|
- migrate_set_parameter_str(from, "tls-creds", "tlscredsx509client0");
|
|
|
- if (args->certhostname) {
|
|
|
- migrate_set_parameter_str(from, "tls-hostname", args->certhostname);
|
|
|
- }
|
|
|
-
|
|
|
- qtest_qmp_assert_success(to,
|
|
|
- "{ 'execute': 'object-add',"
|
|
|
- " 'arguments': { 'qom-type': 'tls-creds-x509',"
|
|
|
- " 'id': 'tlscredsx509server0',"
|
|
|
- " 'endpoint': 'server',"
|
|
|
- " 'dir': %s,"
|
|
|
- " 'sanity-check': true,"
|
|
|
- " 'verify-peer': %i} }",
|
|
|
- data->workdir, args->verifyclient);
|
|
|
- migrate_set_parameter_str(to, "tls-creds", "tlscredsx509server0");
|
|
|
-
|
|
|
- if (args->authzclient) {
|
|
|
- qtest_qmp_assert_success(to,
|
|
|
- "{ 'execute': 'object-add',"
|
|
|
- " 'arguments': { 'qom-type': 'authz-simple',"
|
|
|
- " 'id': 'tlsauthz0',"
|
|
|
- " 'identity': %s} }",
|
|
|
- "CN=" QCRYPTO_TLS_TEST_CLIENT_NAME);
|
|
|
- migrate_set_parameter_str(to, "tls-authz", "tlsauthz0");
|
|
|
- }
|
|
|
-
|
|
|
- return data;
|
|
|
-}
|
|
|
-
|
|
|
-/*
|
|
|
- * The normal case: match server's cert hostname against
|
|
|
- * whatever host we were telling QEMU to connect to (if any)
|
|
|
- */
|
|
|
-static void *
|
|
|
-test_migrate_tls_x509_start_default_host(QTestState *from,
|
|
|
- QTestState *to)
|
|
|
-{
|
|
|
- TestMigrateTLSX509 args = {
|
|
|
- .verifyclient = true,
|
|
|
- .clientcert = true,
|
|
|
- .certipaddr = "127.0.0.1"
|
|
|
- };
|
|
|
- return test_migrate_tls_x509_start_common(from, to, &args);
|
|
|
-}
|
|
|
-
|
|
|
-/*
|
|
|
- * The unusual case: the server's cert is different from
|
|
|
- * the address we're telling QEMU to connect to (if any),
|
|
|
- * so we must give QEMU an explicit hostname to validate
|
|
|
- */
|
|
|
-static void *
|
|
|
-test_migrate_tls_x509_start_override_host(QTestState *from,
|
|
|
- QTestState *to)
|
|
|
-{
|
|
|
- TestMigrateTLSX509 args = {
|
|
|
- .verifyclient = true,
|
|
|
- .clientcert = true,
|
|
|
- .certhostname = "qemu.org",
|
|
|
- };
|
|
|
- return test_migrate_tls_x509_start_common(from, to, &args);
|
|
|
-}
|
|
|
-
|
|
|
-/*
|
|
|
- * The unusual case: the server's cert is different from
|
|
|
- * the address we're telling QEMU to connect to, and so we
|
|
|
- * expect the client to reject the server
|
|
|
- */
|
|
|
-static void *
|
|
|
-test_migrate_tls_x509_start_mismatch_host(QTestState *from,
|
|
|
- QTestState *to)
|
|
|
-{
|
|
|
- TestMigrateTLSX509 args = {
|
|
|
- .verifyclient = true,
|
|
|
- .clientcert = true,
|
|
|
- .certipaddr = "10.0.0.1",
|
|
|
- };
|
|
|
- return test_migrate_tls_x509_start_common(from, to, &args);
|
|
|
-}
|
|
|
-
|
|
|
-static void *
|
|
|
-test_migrate_tls_x509_start_friendly_client(QTestState *from,
|
|
|
- QTestState *to)
|
|
|
-{
|
|
|
- TestMigrateTLSX509 args = {
|
|
|
- .verifyclient = true,
|
|
|
- .clientcert = true,
|
|
|
- .authzclient = true,
|
|
|
- .certipaddr = "127.0.0.1",
|
|
|
- };
|
|
|
- return test_migrate_tls_x509_start_common(from, to, &args);
|
|
|
-}
|
|
|
-
|
|
|
-static void *
|
|
|
-test_migrate_tls_x509_start_hostile_client(QTestState *from,
|
|
|
- QTestState *to)
|
|
|
-{
|
|
|
- TestMigrateTLSX509 args = {
|
|
|
- .verifyclient = true,
|
|
|
- .clientcert = true,
|
|
|
- .hostileclient = true,
|
|
|
- .authzclient = true,
|
|
|
- .certipaddr = "127.0.0.1",
|
|
|
- };
|
|
|
- return test_migrate_tls_x509_start_common(from, to, &args);
|
|
|
-}
|
|
|
-
|
|
|
-/*
|
|
|
- * The case with no client certificate presented,
|
|
|
- * and no server verification
|
|
|
- */
|
|
|
-static void *
|
|
|
-test_migrate_tls_x509_start_allow_anon_client(QTestState *from,
|
|
|
- QTestState *to)
|
|
|
-{
|
|
|
- TestMigrateTLSX509 args = {
|
|
|
- .certipaddr = "127.0.0.1",
|
|
|
- };
|
|
|
- return test_migrate_tls_x509_start_common(from, to, &args);
|
|
|
-}
|
|
|
-
|
|
|
-/*
|
|
|
- * The case with no client certificate presented,
|
|
|
- * and server verification rejecting
|
|
|
- */
|
|
|
-static void *
|
|
|
-test_migrate_tls_x509_start_reject_anon_client(QTestState *from,
|
|
|
- QTestState *to)
|
|
|
-{
|
|
|
- TestMigrateTLSX509 args = {
|
|
|
- .verifyclient = true,
|
|
|
- .certipaddr = "127.0.0.1",
|
|
|
- };
|
|
|
- return test_migrate_tls_x509_start_common(from, to, &args);
|
|
|
-}
|
|
|
-
|
|
|
-static void
|
|
|
-test_migrate_tls_x509_finish(QTestState *from,
|
|
|
- QTestState *to,
|
|
|
- void *opaque)
|
|
|
-{
|
|
|
- TestMigrateTLSX509Data *data = opaque;
|
|
|
-
|
|
|
- test_tls_cleanup(data->keyfile);
|
|
|
- g_free(data->keyfile);
|
|
|
-
|
|
|
- unlink(data->cacert);
|
|
|
- g_free(data->cacert);
|
|
|
- unlink(data->servercert);
|
|
|
- g_free(data->servercert);
|
|
|
- unlink(data->serverkey);
|
|
|
- g_free(data->serverkey);
|
|
|
-
|
|
|
- if (data->clientcert) {
|
|
|
- unlink(data->clientcert);
|
|
|
- g_free(data->clientcert);
|
|
|
- }
|
|
|
- if (data->clientkey) {
|
|
|
- unlink(data->clientkey);
|
|
|
- g_free(data->clientkey);
|
|
|
- }
|
|
|
-
|
|
|
- rmdir(data->workdir);
|
|
|
- g_free(data->workdir);
|
|
|
-
|
|
|
- g_free(data);
|
|
|
-}
|
|
|
-#endif /* CONFIG_TASN1 */
|
|
|
-#endif /* CONFIG_GNUTLS */
|
|
|
-
|
|
|
-static int migrate_postcopy_prepare(QTestState **from_ptr,
|
|
|
- QTestState **to_ptr,
|
|
|
- MigrateCommon *args)
|
|
|
-{
|
|
|
- QTestState *from, *to;
|
|
|
-
|
|
|
- if (test_migrate_start(&from, &to, "defer", &args->start)) {
|
|
|
- return -1;
|
|
|
- }
|
|
|
-
|
|
|
- if (args->start_hook) {
|
|
|
- args->postcopy_data = args->start_hook(from, to);
|
|
|
- }
|
|
|
-
|
|
|
- migrate_set_capability(from, "postcopy-ram", true);
|
|
|
- migrate_set_capability(to, "postcopy-ram", true);
|
|
|
- migrate_set_capability(to, "postcopy-blocktime", true);
|
|
|
-
|
|
|
- if (args->postcopy_preempt) {
|
|
|
- migrate_set_capability(from, "postcopy-preempt", true);
|
|
|
- migrate_set_capability(to, "postcopy-preempt", true);
|
|
|
- }
|
|
|
-
|
|
|
- migrate_ensure_non_converge(from);
|
|
|
-
|
|
|
- migrate_prepare_for_dirty_mem(from);
|
|
|
- qtest_qmp_assert_success(to, "{ 'execute': 'migrate-incoming',"
|
|
|
- " 'arguments': { "
|
|
|
- " 'channels': [ { 'channel-type': 'main',"
|
|
|
- " 'addr': { 'transport': 'socket',"
|
|
|
- " 'type': 'inet',"
|
|
|
- " 'host': '127.0.0.1',"
|
|
|
- " 'port': '0' } } ] } }");
|
|
|
-
|
|
|
- /* Wait for the first serial output from the source */
|
|
|
- wait_for_serial("src_serial");
|
|
|
- wait_for_suspend(from, &src_state);
|
|
|
-
|
|
|
- migrate_qmp(from, to, NULL, NULL, "{}");
|
|
|
-
|
|
|
- migrate_wait_for_dirty_mem(from, to);
|
|
|
-
|
|
|
- *from_ptr = from;
|
|
|
- *to_ptr = to;
|
|
|
-
|
|
|
- return 0;
|
|
|
-}
|
|
|
-
|
|
|
-static void migrate_postcopy_complete(QTestState *from, QTestState *to,
|
|
|
- MigrateCommon *args)
|
|
|
-{
|
|
|
- wait_for_migration_complete(from);
|
|
|
-
|
|
|
- if (args->start.suspend_me) {
|
|
|
- /* wakeup succeeds only if guest is suspended */
|
|
|
- qtest_qmp_assert_success(to, "{'execute': 'system_wakeup'}");
|
|
|
- }
|
|
|
-
|
|
|
- /* Make sure we get at least one "B" on destination */
|
|
|
- wait_for_serial("dest_serial");
|
|
|
-
|
|
|
- if (uffd_feature_thread_id) {
|
|
|
- read_blocktime(to);
|
|
|
- }
|
|
|
-
|
|
|
- if (args->finish_hook) {
|
|
|
- args->finish_hook(from, to, args->postcopy_data);
|
|
|
- args->postcopy_data = NULL;
|
|
|
- }
|
|
|
-
|
|
|
- test_migrate_end(from, to, true);
|
|
|
-}
|
|
|
-
|
|
|
-static void test_postcopy_common(MigrateCommon *args)
|
|
|
-{
|
|
|
- QTestState *from, *to;
|
|
|
-
|
|
|
- if (migrate_postcopy_prepare(&from, &to, args)) {
|
|
|
- return;
|
|
|
- }
|
|
|
- migrate_postcopy_start(from, to);
|
|
|
- migrate_postcopy_complete(from, to, args);
|
|
|
-}
|
|
|
-
|
|
|
-static void test_postcopy(void)
|
|
|
-{
|
|
|
- MigrateCommon args = { };
|
|
|
-
|
|
|
- test_postcopy_common(&args);
|
|
|
-}
|
|
|
-
|
|
|
-static void test_postcopy_suspend(void)
|
|
|
-{
|
|
|
- MigrateCommon args = {
|
|
|
- .start.suspend_me = true,
|
|
|
- };
|
|
|
-
|
|
|
- test_postcopy_common(&args);
|
|
|
-}
|
|
|
-
|
|
|
-static void test_postcopy_preempt(void)
|
|
|
-{
|
|
|
- MigrateCommon args = {
|
|
|
- .postcopy_preempt = true,
|
|
|
- };
|
|
|
-
|
|
|
- test_postcopy_common(&args);
|
|
|
-}
|
|
|
-
|
|
|
-#ifdef CONFIG_GNUTLS
|
|
|
-static void test_postcopy_tls_psk(void)
|
|
|
-{
|
|
|
- MigrateCommon args = {
|
|
|
- .start_hook = test_migrate_tls_psk_start_match,
|
|
|
- .finish_hook = test_migrate_tls_psk_finish,
|
|
|
- };
|
|
|
-
|
|
|
- test_postcopy_common(&args);
|
|
|
-}
|
|
|
-
|
|
|
-static void test_postcopy_preempt_tls_psk(void)
|
|
|
-{
|
|
|
- MigrateCommon args = {
|
|
|
- .postcopy_preempt = true,
|
|
|
- .start_hook = test_migrate_tls_psk_start_match,
|
|
|
- .finish_hook = test_migrate_tls_psk_finish,
|
|
|
- };
|
|
|
-
|
|
|
- test_postcopy_common(&args);
|
|
|
-}
|
|
|
-#endif
|
|
|
-
|
|
|
-static void wait_for_postcopy_status(QTestState *one, const char *status)
|
|
|
-{
|
|
|
- wait_for_migration_status(one, status,
|
|
|
- (const char * []) {
|
|
|
- "failed", "active",
|
|
|
- "completed", NULL
|
|
|
- });
|
|
|
-}
|
|
|
-
|
|
|
-static void postcopy_recover_fail(QTestState *from, QTestState *to,
|
|
|
- PostcopyRecoveryFailStage stage)
|
|
|
-{
|
|
|
-#ifndef _WIN32
|
|
|
- bool fail_early = (stage == POSTCOPY_FAIL_CHANNEL_ESTABLISH);
|
|
|
- int ret, pair1[2], pair2[2];
|
|
|
- char c;
|
|
|
-
|
|
|
- g_assert(stage > POSTCOPY_FAIL_NONE && stage < POSTCOPY_FAIL_MAX);
|
|
|
-
|
|
|
- /* Create two unrelated socketpairs */
|
|
|
- ret = qemu_socketpair(PF_LOCAL, SOCK_STREAM, 0, pair1);
|
|
|
- g_assert_cmpint(ret, ==, 0);
|
|
|
-
|
|
|
- ret = qemu_socketpair(PF_LOCAL, SOCK_STREAM, 0, pair2);
|
|
|
- g_assert_cmpint(ret, ==, 0);
|
|
|
-
|
|
|
- /*
|
|
|
- * Give the guests unpaired ends of the sockets, so they'll all blocked
|
|
|
- * at reading. This mimics a wrong channel established.
|
|
|
- */
|
|
|
- qtest_qmp_fds_assert_success(from, &pair1[0], 1,
|
|
|
- "{ 'execute': 'getfd',"
|
|
|
- " 'arguments': { 'fdname': 'fd-mig' }}");
|
|
|
- qtest_qmp_fds_assert_success(to, &pair2[0], 1,
|
|
|
- "{ 'execute': 'getfd',"
|
|
|
- " 'arguments': { 'fdname': 'fd-mig' }}");
|
|
|
-
|
|
|
- /*
|
|
|
- * Write the 1st byte as QEMU_VM_COMMAND (0x8) for the dest socket, to
|
|
|
- * emulate the 1st byte of a real recovery, but stops from there to
|
|
|
- * keep dest QEMU in RECOVER. This is needed so that we can kick off
|
|
|
- * the recover process on dest QEMU (by triggering the G_IO_IN event).
|
|
|
- *
|
|
|
- * NOTE: this trick is not needed on src QEMUs, because src doesn't
|
|
|
- * rely on an pre-existing G_IO_IN event, so it will always trigger the
|
|
|
- * upcoming recovery anyway even if it can read nothing.
|
|
|
- */
|
|
|
-#define QEMU_VM_COMMAND 0x08
|
|
|
- c = QEMU_VM_COMMAND;
|
|
|
- ret = send(pair2[1], &c, 1, 0);
|
|
|
- g_assert_cmpint(ret, ==, 1);
|
|
|
-
|
|
|
- if (stage == POSTCOPY_FAIL_CHANNEL_ESTABLISH) {
|
|
|
- /*
|
|
|
- * This will make src QEMU to fail at an early stage when trying to
|
|
|
- * resume later, where it shouldn't reach RECOVER stage at all.
|
|
|
- */
|
|
|
- close(pair1[1]);
|
|
|
- }
|
|
|
-
|
|
|
- migrate_recover(to, "fd:fd-mig");
|
|
|
- migrate_qmp(from, to, "fd:fd-mig", NULL, "{'resume': true}");
|
|
|
-
|
|
|
- /*
|
|
|
- * Source QEMU has an extra RECOVER_SETUP phase, dest doesn't have it.
|
|
|
- * Make sure it appears along the way.
|
|
|
- */
|
|
|
- migration_event_wait(from, "postcopy-recover-setup");
|
|
|
-
|
|
|
- if (fail_early) {
|
|
|
- /*
|
|
|
- * When fails at reconnection, src QEMU will automatically goes
|
|
|
- * back to PAUSED state. Making sure there is an event in this
|
|
|
- * case: Libvirt relies on this to detect early reconnection
|
|
|
- * errors.
|
|
|
- */
|
|
|
- migration_event_wait(from, "postcopy-paused");
|
|
|
- } else {
|
|
|
- /*
|
|
|
- * We want to test "fail later" at RECOVER stage here. Make sure
|
|
|
- * both QEMU instances will go into RECOVER stage first, then test
|
|
|
- * kicking them out using migrate-pause.
|
|
|
- *
|
|
|
- * Explicitly check the RECOVER event on src, that's what Libvirt
|
|
|
- * relies on, rather than polling.
|
|
|
- */
|
|
|
- migration_event_wait(from, "postcopy-recover");
|
|
|
- wait_for_postcopy_status(from, "postcopy-recover");
|
|
|
-
|
|
|
- /* Need an explicit kick on src QEMU in this case */
|
|
|
- migrate_pause(from);
|
|
|
- }
|
|
|
-
|
|
|
- /*
|
|
|
- * For all failure cases, we'll reach such states on both sides now.
|
|
|
- * Check them.
|
|
|
- */
|
|
|
- wait_for_postcopy_status(from, "postcopy-paused");
|
|
|
- wait_for_postcopy_status(to, "postcopy-recover");
|
|
|
-
|
|
|
- /*
|
|
|
- * Kick dest QEMU out too. This is normally not needed in reality
|
|
|
- * because when the channel is shutdown it should also happen on src.
|
|
|
- * However here we used separate socket pairs so we need to do that
|
|
|
- * explicitly.
|
|
|
- */
|
|
|
- migrate_pause(to);
|
|
|
- wait_for_postcopy_status(to, "postcopy-paused");
|
|
|
-
|
|
|
- close(pair1[0]);
|
|
|
- close(pair2[0]);
|
|
|
- close(pair2[1]);
|
|
|
-
|
|
|
- if (stage != POSTCOPY_FAIL_CHANNEL_ESTABLISH) {
|
|
|
- close(pair1[1]);
|
|
|
- }
|
|
|
-#endif
|
|
|
-}
|
|
|
-
|
|
|
-static void test_postcopy_recovery_common(MigrateCommon *args)
|
|
|
-{
|
|
|
- QTestState *from, *to;
|
|
|
- g_autofree char *uri = NULL;
|
|
|
-
|
|
|
- /* Always hide errors for postcopy recover tests since they're expected */
|
|
|
- args->start.hide_stderr = true;
|
|
|
-
|
|
|
- if (migrate_postcopy_prepare(&from, &to, args)) {
|
|
|
- return;
|
|
|
- }
|
|
|
-
|
|
|
- /* Turn postcopy speed down, 4K/s is slow enough on any machines */
|
|
|
- migrate_set_parameter_int(from, "max-postcopy-bandwidth", 4096);
|
|
|
-
|
|
|
- /* Now we start the postcopy */
|
|
|
- migrate_postcopy_start(from, to);
|
|
|
-
|
|
|
- /*
|
|
|
- * Wait until postcopy is really started; we can only run the
|
|
|
- * migrate-pause command during a postcopy
|
|
|
- */
|
|
|
- wait_for_migration_status(from, "postcopy-active", NULL);
|
|
|
-
|
|
|
- /*
|
|
|
- * Manually stop the postcopy migration. This emulates a network
|
|
|
- * failure with the migration socket
|
|
|
- */
|
|
|
- migrate_pause(from);
|
|
|
-
|
|
|
- /*
|
|
|
- * Wait for destination side to reach postcopy-paused state. The
|
|
|
- * migrate-recover command can only succeed if destination machine
|
|
|
- * is in the paused state
|
|
|
- */
|
|
|
- wait_for_postcopy_status(to, "postcopy-paused");
|
|
|
- wait_for_postcopy_status(from, "postcopy-paused");
|
|
|
-
|
|
|
- if (args->postcopy_recovery_fail_stage) {
|
|
|
- /*
|
|
|
- * Test when a wrong socket specified for recover, and then the
|
|
|
- * ability to kick it out, and continue with a correct socket.
|
|
|
- */
|
|
|
- postcopy_recover_fail(from, to, args->postcopy_recovery_fail_stage);
|
|
|
- /* continue with a good recovery */
|
|
|
- }
|
|
|
-
|
|
|
- /*
|
|
|
- * Create a new socket to emulate a new channel that is different
|
|
|
- * from the broken migration channel; tell the destination to
|
|
|
- * listen to the new port
|
|
|
- */
|
|
|
- uri = g_strdup_printf("unix:%s/migsocket-recover", tmpfs);
|
|
|
- migrate_recover(to, uri);
|
|
|
-
|
|
|
- /*
|
|
|
- * Try to rebuild the migration channel using the resume flag and
|
|
|
- * the newly created channel
|
|
|
- */
|
|
|
- migrate_qmp(from, to, uri, NULL, "{'resume': true}");
|
|
|
-
|
|
|
- /* Restore the postcopy bandwidth to unlimited */
|
|
|
- migrate_set_parameter_int(from, "max-postcopy-bandwidth", 0);
|
|
|
-
|
|
|
- migrate_postcopy_complete(from, to, args);
|
|
|
-}
|
|
|
-
|
|
|
-static void test_postcopy_recovery(void)
|
|
|
-{
|
|
|
- MigrateCommon args = { };
|
|
|
-
|
|
|
- test_postcopy_recovery_common(&args);
|
|
|
-}
|
|
|
-
|
|
|
-static void test_postcopy_recovery_fail_handshake(void)
|
|
|
-{
|
|
|
- MigrateCommon args = {
|
|
|
- .postcopy_recovery_fail_stage = POSTCOPY_FAIL_RECOVERY,
|
|
|
- };
|
|
|
-
|
|
|
- test_postcopy_recovery_common(&args);
|
|
|
-}
|
|
|
-
|
|
|
-static void test_postcopy_recovery_fail_reconnect(void)
|
|
|
-{
|
|
|
- MigrateCommon args = {
|
|
|
- .postcopy_recovery_fail_stage = POSTCOPY_FAIL_CHANNEL_ESTABLISH,
|
|
|
- };
|
|
|
-
|
|
|
- test_postcopy_recovery_common(&args);
|
|
|
-}
|
|
|
-
|
|
|
-#ifdef CONFIG_GNUTLS
|
|
|
-static void test_postcopy_recovery_tls_psk(void)
|
|
|
-{
|
|
|
- MigrateCommon args = {
|
|
|
- .start_hook = test_migrate_tls_psk_start_match,
|
|
|
- .finish_hook = test_migrate_tls_psk_finish,
|
|
|
- };
|
|
|
-
|
|
|
- test_postcopy_recovery_common(&args);
|
|
|
-}
|
|
|
-#endif
|
|
|
-
|
|
|
-static void test_postcopy_preempt_recovery(void)
|
|
|
-{
|
|
|
- MigrateCommon args = {
|
|
|
- .postcopy_preempt = true,
|
|
|
- };
|
|
|
-
|
|
|
- test_postcopy_recovery_common(&args);
|
|
|
-}
|
|
|
-
|
|
|
-#ifdef CONFIG_GNUTLS
|
|
|
-/* This contains preempt+recovery+tls test altogether */
|
|
|
-static void test_postcopy_preempt_all(void)
|
|
|
-{
|
|
|
- MigrateCommon args = {
|
|
|
- .postcopy_preempt = true,
|
|
|
- .start_hook = test_migrate_tls_psk_start_match,
|
|
|
- .finish_hook = test_migrate_tls_psk_finish,
|
|
|
- };
|
|
|
-
|
|
|
- test_postcopy_recovery_common(&args);
|
|
|
-}
|
|
|
-
|
|
|
-#endif
|
|
|
-
|
|
|
-static void test_baddest(void)
|
|
|
-{
|
|
|
- MigrateStart args = {
|
|
|
- .hide_stderr = true
|
|
|
- };
|
|
|
- QTestState *from, *to;
|
|
|
-
|
|
|
- if (test_migrate_start(&from, &to, "tcp:127.0.0.1:0", &args)) {
|
|
|
- return;
|
|
|
- }
|
|
|
- migrate_qmp(from, to, "tcp:127.0.0.1:0", NULL, "{}");
|
|
|
- wait_for_migration_fail(from, false);
|
|
|
- test_migrate_end(from, to, false);
|
|
|
-}
|
|
|
-
|
|
|
-#ifndef _WIN32
|
|
|
-static void test_analyze_script(void)
|
|
|
-{
|
|
|
- MigrateStart args = {
|
|
|
- .opts_source = "-uuid 11111111-1111-1111-1111-111111111111",
|
|
|
- };
|
|
|
- QTestState *from, *to;
|
|
|
- g_autofree char *uri = NULL;
|
|
|
- g_autofree char *file = NULL;
|
|
|
- int pid, wstatus;
|
|
|
- const char *python = g_getenv("PYTHON");
|
|
|
-
|
|
|
- if (!python) {
|
|
|
- g_test_skip("PYTHON variable not set");
|
|
|
- return;
|
|
|
- }
|
|
|
-
|
|
|
- /* dummy url */
|
|
|
- if (test_migrate_start(&from, &to, "tcp:127.0.0.1:0", &args)) {
|
|
|
- return;
|
|
|
- }
|
|
|
-
|
|
|
- /*
|
|
|
- * Setting these two capabilities causes the "configuration"
|
|
|
- * vmstate to include subsections for them. The script needs to
|
|
|
- * parse those subsections properly.
|
|
|
- */
|
|
|
- migrate_set_capability(from, "validate-uuid", true);
|
|
|
- migrate_set_capability(from, "x-ignore-shared", true);
|
|
|
-
|
|
|
- file = g_strdup_printf("%s/migfile", tmpfs);
|
|
|
- uri = g_strdup_printf("exec:cat > %s", file);
|
|
|
-
|
|
|
- migrate_ensure_converge(from);
|
|
|
- migrate_qmp(from, to, uri, NULL, "{}");
|
|
|
- wait_for_migration_complete(from);
|
|
|
-
|
|
|
- pid = fork();
|
|
|
- if (!pid) {
|
|
|
- close(1);
|
|
|
- open("/dev/null", O_WRONLY);
|
|
|
- execl(python, python, ANALYZE_SCRIPT, "-f", file, NULL);
|
|
|
- g_assert_not_reached();
|
|
|
- }
|
|
|
-
|
|
|
- g_assert(waitpid(pid, &wstatus, 0) == pid);
|
|
|
- if (!WIFEXITED(wstatus) || WEXITSTATUS(wstatus) != 0) {
|
|
|
- g_test_message("Failed to analyze the migration stream");
|
|
|
- g_test_fail();
|
|
|
- }
|
|
|
- test_migrate_end(from, to, false);
|
|
|
- cleanup("migfile");
|
|
|
-}
|
|
|
-#endif
|
|
|
-
|
|
|
-static void test_precopy_common(MigrateCommon *args)
|
|
|
-{
|
|
|
- QTestState *from, *to;
|
|
|
- void *data_hook = NULL;
|
|
|
-
|
|
|
- if (test_migrate_start(&from, &to, args->listen_uri, &args->start)) {
|
|
|
- return;
|
|
|
- }
|
|
|
-
|
|
|
- if (args->start_hook) {
|
|
|
- data_hook = args->start_hook(from, to);
|
|
|
- }
|
|
|
-
|
|
|
- /* Wait for the first serial output from the source */
|
|
|
- if (args->result == MIG_TEST_SUCCEED) {
|
|
|
- wait_for_serial("src_serial");
|
|
|
- wait_for_suspend(from, &src_state);
|
|
|
- }
|
|
|
-
|
|
|
- if (args->live) {
|
|
|
- migrate_ensure_non_converge(from);
|
|
|
- migrate_prepare_for_dirty_mem(from);
|
|
|
- } else {
|
|
|
- /*
|
|
|
- * Testing non-live migration, we allow it to run at
|
|
|
- * full speed to ensure short test case duration.
|
|
|
- * For tests expected to fail, we don't need to
|
|
|
- * change anything.
|
|
|
- */
|
|
|
- if (args->result == MIG_TEST_SUCCEED) {
|
|
|
- qtest_qmp_assert_success(from, "{ 'execute' : 'stop'}");
|
|
|
- wait_for_stop(from, &src_state);
|
|
|
- migrate_ensure_converge(from);
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- if (args->result == MIG_TEST_QMP_ERROR) {
|
|
|
- migrate_qmp_fail(from, args->connect_uri, args->connect_channels, "{}");
|
|
|
- goto finish;
|
|
|
- }
|
|
|
-
|
|
|
- migrate_qmp(from, to, args->connect_uri, args->connect_channels, "{}");
|
|
|
-
|
|
|
- if (args->result != MIG_TEST_SUCCEED) {
|
|
|
- bool allow_active = args->result == MIG_TEST_FAIL;
|
|
|
- wait_for_migration_fail(from, allow_active);
|
|
|
-
|
|
|
- if (args->result == MIG_TEST_FAIL_DEST_QUIT_ERR) {
|
|
|
- qtest_set_expected_status(to, EXIT_FAILURE);
|
|
|
- }
|
|
|
- } else {
|
|
|
- if (args->live) {
|
|
|
- /*
|
|
|
- * For initial iteration(s) we must do a full pass,
|
|
|
- * but for the final iteration, we need only wait
|
|
|
- * for some dirty mem before switching to converge
|
|
|
- */
|
|
|
- while (args->iterations > 1) {
|
|
|
- wait_for_migration_pass(from);
|
|
|
- args->iterations--;
|
|
|
- }
|
|
|
- migrate_wait_for_dirty_mem(from, to);
|
|
|
-
|
|
|
- migrate_ensure_converge(from);
|
|
|
-
|
|
|
- /*
|
|
|
- * We do this first, as it has a timeout to stop us
|
|
|
- * hanging forever if migration didn't converge
|
|
|
- */
|
|
|
- wait_for_migration_complete(from);
|
|
|
-
|
|
|
- wait_for_stop(from, &src_state);
|
|
|
-
|
|
|
- } else {
|
|
|
- wait_for_migration_complete(from);
|
|
|
- /*
|
|
|
- * Must wait for dst to finish reading all incoming
|
|
|
- * data on the socket before issuing 'cont' otherwise
|
|
|
- * it'll be ignored
|
|
|
- */
|
|
|
- wait_for_migration_complete(to);
|
|
|
-
|
|
|
- qtest_qmp_assert_success(to, "{ 'execute' : 'cont'}");
|
|
|
- }
|
|
|
-
|
|
|
- wait_for_resume(to, &dst_state);
|
|
|
-
|
|
|
- if (args->start.suspend_me) {
|
|
|
- /* wakeup succeeds only if guest is suspended */
|
|
|
- qtest_qmp_assert_success(to, "{'execute': 'system_wakeup'}");
|
|
|
- }
|
|
|
-
|
|
|
- wait_for_serial("dest_serial");
|
|
|
- }
|
|
|
-
|
|
|
-finish:
|
|
|
- if (args->finish_hook) {
|
|
|
- args->finish_hook(from, to, data_hook);
|
|
|
- }
|
|
|
-
|
|
|
- test_migrate_end(from, to, args->result == MIG_TEST_SUCCEED);
|
|
|
-}
|
|
|
-
|
|
|
-static void file_dirty_offset_region(void)
|
|
|
-{
|
|
|
- g_autofree char *path = g_strdup_printf("%s/%s", tmpfs, FILE_TEST_FILENAME);
|
|
|
- size_t size = FILE_TEST_OFFSET;
|
|
|
- g_autofree char *data = g_new0(char, size);
|
|
|
-
|
|
|
- memset(data, FILE_TEST_MARKER, size);
|
|
|
- g_assert(g_file_set_contents(path, data, size, NULL));
|
|
|
-}
|
|
|
-
|
|
|
-static void file_check_offset_region(void)
|
|
|
-{
|
|
|
- g_autofree char *path = g_strdup_printf("%s/%s", tmpfs, FILE_TEST_FILENAME);
|
|
|
- size_t size = FILE_TEST_OFFSET;
|
|
|
- g_autofree char *expected = g_new0(char, size);
|
|
|
- g_autofree char *actual = NULL;
|
|
|
- uint64_t *stream_start;
|
|
|
-
|
|
|
- /*
|
|
|
- * Ensure the skipped offset region's data has not been touched
|
|
|
- * and the migration stream starts at the right place.
|
|
|
- */
|
|
|
-
|
|
|
- memset(expected, FILE_TEST_MARKER, size);
|
|
|
-
|
|
|
- g_assert(g_file_get_contents(path, &actual, NULL, NULL));
|
|
|
- g_assert(!memcmp(actual, expected, size));
|
|
|
-
|
|
|
- stream_start = (uint64_t *)(actual + size);
|
|
|
- g_assert_cmpint(cpu_to_be64(*stream_start) >> 32, ==, QEMU_VM_FILE_MAGIC);
|
|
|
-}
|
|
|
-
|
|
|
-static void test_file_common(MigrateCommon *args, bool stop_src)
|
|
|
-{
|
|
|
- QTestState *from, *to;
|
|
|
- void *data_hook = NULL;
|
|
|
- bool check_offset = false;
|
|
|
-
|
|
|
- if (test_migrate_start(&from, &to, args->listen_uri, &args->start)) {
|
|
|
- return;
|
|
|
- }
|
|
|
-
|
|
|
- /*
|
|
|
- * File migration is never live. We can keep the source VM running
|
|
|
- * during migration, but the destination will not be running
|
|
|
- * concurrently.
|
|
|
- */
|
|
|
- g_assert_false(args->live);
|
|
|
-
|
|
|
- if (g_strrstr(args->connect_uri, "offset=")) {
|
|
|
- check_offset = true;
|
|
|
- /*
|
|
|
- * This comes before the start_hook because it's equivalent to
|
|
|
- * a management application creating the file and writing to
|
|
|
- * it so hooks should expect the file to be already present.
|
|
|
- */
|
|
|
- file_dirty_offset_region();
|
|
|
- }
|
|
|
-
|
|
|
- if (args->start_hook) {
|
|
|
- data_hook = args->start_hook(from, to);
|
|
|
- }
|
|
|
-
|
|
|
- migrate_ensure_converge(from);
|
|
|
- wait_for_serial("src_serial");
|
|
|
-
|
|
|
- if (stop_src) {
|
|
|
- qtest_qmp_assert_success(from, "{ 'execute' : 'stop'}");
|
|
|
- wait_for_stop(from, &src_state);
|
|
|
- }
|
|
|
-
|
|
|
- if (args->result == MIG_TEST_QMP_ERROR) {
|
|
|
- migrate_qmp_fail(from, args->connect_uri, NULL, "{}");
|
|
|
- goto finish;
|
|
|
- }
|
|
|
-
|
|
|
- migrate_qmp(from, to, args->connect_uri, NULL, "{}");
|
|
|
- wait_for_migration_complete(from);
|
|
|
-
|
|
|
- /*
|
|
|
- * We need to wait for the source to finish before starting the
|
|
|
- * destination.
|
|
|
- */
|
|
|
- migrate_incoming_qmp(to, args->connect_uri, "{}");
|
|
|
- wait_for_migration_complete(to);
|
|
|
-
|
|
|
- if (stop_src) {
|
|
|
- qtest_qmp_assert_success(to, "{ 'execute' : 'cont'}");
|
|
|
- }
|
|
|
- wait_for_resume(to, &dst_state);
|
|
|
-
|
|
|
- wait_for_serial("dest_serial");
|
|
|
-
|
|
|
- if (check_offset) {
|
|
|
- file_check_offset_region();
|
|
|
- }
|
|
|
-
|
|
|
-finish:
|
|
|
- if (args->finish_hook) {
|
|
|
- args->finish_hook(from, to, data_hook);
|
|
|
- }
|
|
|
-
|
|
|
- test_migrate_end(from, to, args->result == MIG_TEST_SUCCEED);
|
|
|
-}
|
|
|
-
|
|
|
-static void test_precopy_unix_plain(void)
|
|
|
-{
|
|
|
- g_autofree char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs);
|
|
|
- MigrateCommon args = {
|
|
|
- .listen_uri = uri,
|
|
|
- .connect_uri = uri,
|
|
|
- /*
|
|
|
- * The simplest use case of precopy, covering smoke tests of
|
|
|
- * get-dirty-log dirty tracking.
|
|
|
- */
|
|
|
- .live = true,
|
|
|
- };
|
|
|
-
|
|
|
- test_precopy_common(&args);
|
|
|
-}
|
|
|
-
|
|
|
-static void test_precopy_unix_suspend_live(void)
|
|
|
-{
|
|
|
- g_autofree char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs);
|
|
|
- MigrateCommon args = {
|
|
|
- .listen_uri = uri,
|
|
|
- .connect_uri = uri,
|
|
|
- /*
|
|
|
- * despite being live, the test is fast because the src
|
|
|
- * suspends immediately.
|
|
|
- */
|
|
|
- .live = true,
|
|
|
- .start.suspend_me = true,
|
|
|
- };
|
|
|
-
|
|
|
- test_precopy_common(&args);
|
|
|
-}
|
|
|
-
|
|
|
-static void test_precopy_unix_suspend_notlive(void)
|
|
|
-{
|
|
|
- g_autofree char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs);
|
|
|
- MigrateCommon args = {
|
|
|
- .listen_uri = uri,
|
|
|
- .connect_uri = uri,
|
|
|
- .start.suspend_me = true,
|
|
|
- };
|
|
|
-
|
|
|
- test_precopy_common(&args);
|
|
|
-}
|
|
|
-
|
|
|
-static void test_precopy_unix_dirty_ring(void)
|
|
|
-{
|
|
|
- g_autofree char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs);
|
|
|
- MigrateCommon args = {
|
|
|
- .start = {
|
|
|
- .use_dirty_ring = true,
|
|
|
- },
|
|
|
- .listen_uri = uri,
|
|
|
- .connect_uri = uri,
|
|
|
- /*
|
|
|
- * Besides the precopy/unix basic test, cover dirty ring interface
|
|
|
- * rather than get-dirty-log.
|
|
|
- */
|
|
|
- .live = true,
|
|
|
- };
|
|
|
-
|
|
|
- test_precopy_common(&args);
|
|
|
-}
|
|
|
-
|
|
|
-#ifdef CONFIG_GNUTLS
|
|
|
-static void test_precopy_unix_tls_psk(void)
|
|
|
-{
|
|
|
- g_autofree char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs);
|
|
|
- MigrateCommon args = {
|
|
|
- .connect_uri = uri,
|
|
|
- .listen_uri = uri,
|
|
|
- .start_hook = test_migrate_tls_psk_start_match,
|
|
|
- .finish_hook = test_migrate_tls_psk_finish,
|
|
|
- };
|
|
|
-
|
|
|
- test_precopy_common(&args);
|
|
|
-}
|
|
|
-
|
|
|
-#ifdef CONFIG_TASN1
|
|
|
-static void test_precopy_unix_tls_x509_default_host(void)
|
|
|
-{
|
|
|
- g_autofree char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs);
|
|
|
- MigrateCommon args = {
|
|
|
- .start = {
|
|
|
- .hide_stderr = true,
|
|
|
- },
|
|
|
- .connect_uri = uri,
|
|
|
- .listen_uri = uri,
|
|
|
- .start_hook = test_migrate_tls_x509_start_default_host,
|
|
|
- .finish_hook = test_migrate_tls_x509_finish,
|
|
|
- .result = MIG_TEST_FAIL_DEST_QUIT_ERR,
|
|
|
- };
|
|
|
-
|
|
|
- test_precopy_common(&args);
|
|
|
-}
|
|
|
-
|
|
|
-static void test_precopy_unix_tls_x509_override_host(void)
|
|
|
-{
|
|
|
- g_autofree char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs);
|
|
|
- MigrateCommon args = {
|
|
|
- .connect_uri = uri,
|
|
|
- .listen_uri = uri,
|
|
|
- .start_hook = test_migrate_tls_x509_start_override_host,
|
|
|
- .finish_hook = test_migrate_tls_x509_finish,
|
|
|
- };
|
|
|
-
|
|
|
- test_precopy_common(&args);
|
|
|
-}
|
|
|
-#endif /* CONFIG_TASN1 */
|
|
|
-#endif /* CONFIG_GNUTLS */
|
|
|
-
|
|
|
-#if 0
|
|
|
-/* Currently upset on aarch64 TCG */
|
|
|
-static void test_ignore_shared(void)
|
|
|
-{
|
|
|
- g_autofree char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs);
|
|
|
- QTestState *from, *to;
|
|
|
-
|
|
|
- if (test_migrate_start(&from, &to, uri, false, true, NULL, NULL)) {
|
|
|
- return;
|
|
|
- }
|
|
|
-
|
|
|
- migrate_ensure_non_converge(from);
|
|
|
- migrate_prepare_for_dirty_mem(from);
|
|
|
-
|
|
|
- migrate_set_capability(from, "x-ignore-shared", true);
|
|
|
- migrate_set_capability(to, "x-ignore-shared", true);
|
|
|
-
|
|
|
- /* Wait for the first serial output from the source */
|
|
|
- wait_for_serial("src_serial");
|
|
|
-
|
|
|
- migrate_qmp(from, to, uri, NULL, "{}");
|
|
|
-
|
|
|
- migrate_wait_for_dirty_mem(from, to);
|
|
|
-
|
|
|
- wait_for_stop(from, &src_state);
|
|
|
-
|
|
|
- qtest_qmp_eventwait(to, "RESUME");
|
|
|
-
|
|
|
- wait_for_serial("dest_serial");
|
|
|
- wait_for_migration_complete(from);
|
|
|
-
|
|
|
- /* Check whether shared RAM has been really skipped */
|
|
|
- g_assert_cmpint(read_ram_property_int(from, "transferred"), <, 1024 * 1024);
|
|
|
-
|
|
|
- test_migrate_end(from, to, true);
|
|
|
-}
|
|
|
-#endif
|
|
|
-
|
|
|
-static void *
|
|
|
-test_migrate_xbzrle_start(QTestState *from,
|
|
|
- QTestState *to)
|
|
|
-{
|
|
|
- migrate_set_parameter_int(from, "xbzrle-cache-size", 33554432);
|
|
|
-
|
|
|
- migrate_set_capability(from, "xbzrle", true);
|
|
|
- migrate_set_capability(to, "xbzrle", true);
|
|
|
-
|
|
|
- return NULL;
|
|
|
-}
|
|
|
-
|
|
|
-static void test_precopy_unix_xbzrle(void)
|
|
|
-{
|
|
|
- g_autofree char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs);
|
|
|
- MigrateCommon args = {
|
|
|
- .connect_uri = uri,
|
|
|
- .listen_uri = uri,
|
|
|
- .start_hook = test_migrate_xbzrle_start,
|
|
|
- .iterations = 2,
|
|
|
- /*
|
|
|
- * XBZRLE needs pages to be modified when doing the 2nd+ round
|
|
|
- * iteration to have real data pushed to the stream.
|
|
|
- */
|
|
|
- .live = true,
|
|
|
- };
|
|
|
-
|
|
|
- test_precopy_common(&args);
|
|
|
-}
|
|
|
-
|
|
|
-static void test_precopy_file(void)
|
|
|
-{
|
|
|
- g_autofree char *uri = g_strdup_printf("file:%s/%s", tmpfs,
|
|
|
- FILE_TEST_FILENAME);
|
|
|
- MigrateCommon args = {
|
|
|
- .connect_uri = uri,
|
|
|
- .listen_uri = "defer",
|
|
|
- };
|
|
|
-
|
|
|
- test_file_common(&args, true);
|
|
|
-}
|
|
|
-
|
|
|
-#ifndef _WIN32
|
|
|
-static void fdset_add_fds(QTestState *qts, const char *file, int flags,
|
|
|
- int num_fds, bool direct_io)
|
|
|
-{
|
|
|
- for (int i = 0; i < num_fds; i++) {
|
|
|
- int fd;
|
|
|
-
|
|
|
-#ifdef O_DIRECT
|
|
|
- /* only secondary channels can use direct-io */
|
|
|
- if (direct_io && i != 0) {
|
|
|
- flags |= O_DIRECT;
|
|
|
- }
|
|
|
-#endif
|
|
|
-
|
|
|
- fd = open(file, flags, 0660);
|
|
|
- assert(fd != -1);
|
|
|
-
|
|
|
- qtest_qmp_fds_assert_success(qts, &fd, 1, "{'execute': 'add-fd', "
|
|
|
- "'arguments': {'fdset-id': 1}}");
|
|
|
- close(fd);
|
|
|
- }
|
|
|
-}
|
|
|
-
|
|
|
-static void *file_offset_fdset_start_hook(QTestState *from, QTestState *to)
|
|
|
-{
|
|
|
- g_autofree char *file = g_strdup_printf("%s/%s", tmpfs, FILE_TEST_FILENAME);
|
|
|
-
|
|
|
- fdset_add_fds(from, file, O_WRONLY, 1, false);
|
|
|
- fdset_add_fds(to, file, O_RDONLY, 1, false);
|
|
|
-
|
|
|
- return NULL;
|
|
|
-}
|
|
|
-
|
|
|
-static void test_precopy_file_offset_fdset(void)
|
|
|
-{
|
|
|
- g_autofree char *uri = g_strdup_printf("file:/dev/fdset/1,offset=%d",
|
|
|
- FILE_TEST_OFFSET);
|
|
|
- MigrateCommon args = {
|
|
|
- .connect_uri = uri,
|
|
|
- .listen_uri = "defer",
|
|
|
- .start_hook = file_offset_fdset_start_hook,
|
|
|
- };
|
|
|
-
|
|
|
- test_file_common(&args, false);
|
|
|
-}
|
|
|
-#endif
|
|
|
-
|
|
|
-static void test_precopy_file_offset(void)
|
|
|
-{
|
|
|
- g_autofree char *uri = g_strdup_printf("file:%s/%s,offset=%d", tmpfs,
|
|
|
- FILE_TEST_FILENAME,
|
|
|
- FILE_TEST_OFFSET);
|
|
|
- MigrateCommon args = {
|
|
|
- .connect_uri = uri,
|
|
|
- .listen_uri = "defer",
|
|
|
- };
|
|
|
-
|
|
|
- test_file_common(&args, false);
|
|
|
-}
|
|
|
-
|
|
|
-static void test_precopy_file_offset_bad(void)
|
|
|
-{
|
|
|
- /* using a value not supported by qemu_strtosz() */
|
|
|
- g_autofree char *uri = g_strdup_printf("file:%s/%s,offset=0x20M",
|
|
|
- tmpfs, FILE_TEST_FILENAME);
|
|
|
- MigrateCommon args = {
|
|
|
- .connect_uri = uri,
|
|
|
- .listen_uri = "defer",
|
|
|
- .result = MIG_TEST_QMP_ERROR,
|
|
|
- };
|
|
|
-
|
|
|
- test_file_common(&args, false);
|
|
|
-}
|
|
|
-
|
|
|
-static void *test_mode_reboot_start(QTestState *from, QTestState *to)
|
|
|
-{
|
|
|
- migrate_set_parameter_str(from, "mode", "cpr-reboot");
|
|
|
- migrate_set_parameter_str(to, "mode", "cpr-reboot");
|
|
|
-
|
|
|
- migrate_set_capability(from, "x-ignore-shared", true);
|
|
|
- migrate_set_capability(to, "x-ignore-shared", true);
|
|
|
-
|
|
|
- return NULL;
|
|
|
-}
|
|
|
-
|
|
|
-static void *migrate_mapped_ram_start(QTestState *from, QTestState *to)
|
|
|
-{
|
|
|
- migrate_set_capability(from, "mapped-ram", true);
|
|
|
- migrate_set_capability(to, "mapped-ram", true);
|
|
|
-
|
|
|
- return NULL;
|
|
|
-}
|
|
|
-
|
|
|
-static void test_mode_reboot(void)
|
|
|
-{
|
|
|
- g_autofree char *uri = g_strdup_printf("file:%s/%s", tmpfs,
|
|
|
- FILE_TEST_FILENAME);
|
|
|
- MigrateCommon args = {
|
|
|
- .start.use_shmem = true,
|
|
|
- .connect_uri = uri,
|
|
|
- .listen_uri = "defer",
|
|
|
- .start_hook = test_mode_reboot_start
|
|
|
- };
|
|
|
-
|
|
|
- test_file_common(&args, true);
|
|
|
-}
|
|
|
-
|
|
|
-static void test_precopy_file_mapped_ram_live(void)
|
|
|
-{
|
|
|
- g_autofree char *uri = g_strdup_printf("file:%s/%s", tmpfs,
|
|
|
- FILE_TEST_FILENAME);
|
|
|
- MigrateCommon args = {
|
|
|
- .connect_uri = uri,
|
|
|
- .listen_uri = "defer",
|
|
|
- .start_hook = migrate_mapped_ram_start,
|
|
|
- };
|
|
|
-
|
|
|
- test_file_common(&args, false);
|
|
|
-}
|
|
|
-
|
|
|
-static void test_precopy_file_mapped_ram(void)
|
|
|
-{
|
|
|
- g_autofree char *uri = g_strdup_printf("file:%s/%s", tmpfs,
|
|
|
- FILE_TEST_FILENAME);
|
|
|
- MigrateCommon args = {
|
|
|
- .connect_uri = uri,
|
|
|
- .listen_uri = "defer",
|
|
|
- .start_hook = migrate_mapped_ram_start,
|
|
|
- };
|
|
|
-
|
|
|
- test_file_common(&args, true);
|
|
|
-}
|
|
|
-
|
|
|
-static void *migrate_multifd_mapped_ram_start(QTestState *from, QTestState *to)
|
|
|
-{
|
|
|
- migrate_mapped_ram_start(from, to);
|
|
|
-
|
|
|
- migrate_set_parameter_int(from, "multifd-channels", 4);
|
|
|
- migrate_set_parameter_int(to, "multifd-channels", 4);
|
|
|
-
|
|
|
- migrate_set_capability(from, "multifd", true);
|
|
|
- migrate_set_capability(to, "multifd", true);
|
|
|
-
|
|
|
- return NULL;
|
|
|
-}
|
|
|
-
|
|
|
-static void test_multifd_file_mapped_ram_live(void)
|
|
|
-{
|
|
|
- g_autofree char *uri = g_strdup_printf("file:%s/%s", tmpfs,
|
|
|
- FILE_TEST_FILENAME);
|
|
|
- MigrateCommon args = {
|
|
|
- .connect_uri = uri,
|
|
|
- .listen_uri = "defer",
|
|
|
- .start_hook = migrate_multifd_mapped_ram_start,
|
|
|
- };
|
|
|
-
|
|
|
- test_file_common(&args, false);
|
|
|
-}
|
|
|
-
|
|
|
-static void test_multifd_file_mapped_ram(void)
|
|
|
-{
|
|
|
- g_autofree char *uri = g_strdup_printf("file:%s/%s", tmpfs,
|
|
|
- FILE_TEST_FILENAME);
|
|
|
- MigrateCommon args = {
|
|
|
- .connect_uri = uri,
|
|
|
- .listen_uri = "defer",
|
|
|
- .start_hook = migrate_multifd_mapped_ram_start,
|
|
|
- };
|
|
|
-
|
|
|
- test_file_common(&args, true);
|
|
|
-}
|
|
|
-
|
|
|
-static void *multifd_mapped_ram_dio_start(QTestState *from, QTestState *to)
|
|
|
-{
|
|
|
- migrate_multifd_mapped_ram_start(from, to);
|
|
|
-
|
|
|
- migrate_set_parameter_bool(from, "direct-io", true);
|
|
|
- migrate_set_parameter_bool(to, "direct-io", true);
|
|
|
-
|
|
|
- return NULL;
|
|
|
-}
|
|
|
-
|
|
|
-static void test_multifd_file_mapped_ram_dio(void)
|
|
|
-{
|
|
|
- g_autofree char *uri = g_strdup_printf("file:%s/%s", tmpfs,
|
|
|
- FILE_TEST_FILENAME);
|
|
|
- MigrateCommon args = {
|
|
|
- .connect_uri = uri,
|
|
|
- .listen_uri = "defer",
|
|
|
- .start_hook = multifd_mapped_ram_dio_start,
|
|
|
- };
|
|
|
-
|
|
|
- if (!probe_o_direct_support(tmpfs)) {
|
|
|
- g_test_skip("Filesystem does not support O_DIRECT");
|
|
|
- return;
|
|
|
- }
|
|
|
-
|
|
|
- test_file_common(&args, true);
|
|
|
-}
|
|
|
-
|
|
|
-#ifndef _WIN32
|
|
|
-static void multifd_mapped_ram_fdset_end(QTestState *from, QTestState *to,
|
|
|
- void *opaque)
|
|
|
-{
|
|
|
- QDict *resp;
|
|
|
- QList *fdsets;
|
|
|
-
|
|
|
- /*
|
|
|
- * Remove the fdsets after migration, otherwise a second migration
|
|
|
- * would fail due fdset reuse.
|
|
|
- */
|
|
|
- qtest_qmp_assert_success(from, "{'execute': 'remove-fd', "
|
|
|
- "'arguments': { 'fdset-id': 1}}");
|
|
|
-
|
|
|
- /*
|
|
|
- * Make sure no fdsets are left after migration, otherwise a
|
|
|
- * second migration would fail due fdset reuse.
|
|
|
- */
|
|
|
- resp = qtest_qmp(from, "{'execute': 'query-fdsets', "
|
|
|
- "'arguments': {}}");
|
|
|
- g_assert(qdict_haskey(resp, "return"));
|
|
|
- fdsets = qdict_get_qlist(resp, "return");
|
|
|
- g_assert(fdsets && qlist_empty(fdsets));
|
|
|
- qobject_unref(resp);
|
|
|
-}
|
|
|
-
|
|
|
-static void *multifd_mapped_ram_fdset_dio(QTestState *from, QTestState *to)
|
|
|
-{
|
|
|
- g_autofree char *file = g_strdup_printf("%s/%s", tmpfs, FILE_TEST_FILENAME);
|
|
|
-
|
|
|
- fdset_add_fds(from, file, O_WRONLY, 2, true);
|
|
|
- fdset_add_fds(to, file, O_RDONLY, 2, true);
|
|
|
-
|
|
|
- migrate_multifd_mapped_ram_start(from, to);
|
|
|
- migrate_set_parameter_bool(from, "direct-io", true);
|
|
|
- migrate_set_parameter_bool(to, "direct-io", true);
|
|
|
-
|
|
|
- return NULL;
|
|
|
-}
|
|
|
-
|
|
|
-static void *multifd_mapped_ram_fdset(QTestState *from, QTestState *to)
|
|
|
-{
|
|
|
- g_autofree char *file = g_strdup_printf("%s/%s", tmpfs, FILE_TEST_FILENAME);
|
|
|
-
|
|
|
- fdset_add_fds(from, file, O_WRONLY, 2, false);
|
|
|
- fdset_add_fds(to, file, O_RDONLY, 2, false);
|
|
|
-
|
|
|
- migrate_multifd_mapped_ram_start(from, to);
|
|
|
-
|
|
|
- return NULL;
|
|
|
-}
|
|
|
-
|
|
|
-static void test_multifd_file_mapped_ram_fdset(void)
|
|
|
-{
|
|
|
- g_autofree char *uri = g_strdup_printf("file:/dev/fdset/1,offset=%d",
|
|
|
- FILE_TEST_OFFSET);
|
|
|
- MigrateCommon args = {
|
|
|
- .connect_uri = uri,
|
|
|
- .listen_uri = "defer",
|
|
|
- .start_hook = multifd_mapped_ram_fdset,
|
|
|
- .finish_hook = multifd_mapped_ram_fdset_end,
|
|
|
- };
|
|
|
-
|
|
|
- test_file_common(&args, true);
|
|
|
-}
|
|
|
-
|
|
|
-static void test_multifd_file_mapped_ram_fdset_dio(void)
|
|
|
-{
|
|
|
- g_autofree char *uri = g_strdup_printf("file:/dev/fdset/1,offset=%d",
|
|
|
- FILE_TEST_OFFSET);
|
|
|
- MigrateCommon args = {
|
|
|
- .connect_uri = uri,
|
|
|
- .listen_uri = "defer",
|
|
|
- .start_hook = multifd_mapped_ram_fdset_dio,
|
|
|
- .finish_hook = multifd_mapped_ram_fdset_end,
|
|
|
- };
|
|
|
-
|
|
|
- if (!probe_o_direct_support(tmpfs)) {
|
|
|
- g_test_skip("Filesystem does not support O_DIRECT");
|
|
|
- return;
|
|
|
- }
|
|
|
-
|
|
|
- test_file_common(&args, true);
|
|
|
-}
|
|
|
-#endif /* !_WIN32 */
|
|
|
-
|
|
|
-static void test_precopy_tcp_plain(void)
|
|
|
-{
|
|
|
- MigrateCommon args = {
|
|
|
- .listen_uri = "tcp:127.0.0.1:0",
|
|
|
- };
|
|
|
-
|
|
|
- test_precopy_common(&args);
|
|
|
-}
|
|
|
-
|
|
|
-static void *test_migrate_switchover_ack_start(QTestState *from, QTestState *to)
|
|
|
-{
|
|
|
-
|
|
|
- migrate_set_capability(from, "return-path", true);
|
|
|
- migrate_set_capability(to, "return-path", true);
|
|
|
-
|
|
|
- migrate_set_capability(from, "switchover-ack", true);
|
|
|
- migrate_set_capability(to, "switchover-ack", true);
|
|
|
-
|
|
|
- return NULL;
|
|
|
-}
|
|
|
-
|
|
|
-static void test_precopy_tcp_switchover_ack(void)
|
|
|
-{
|
|
|
- MigrateCommon args = {
|
|
|
- .listen_uri = "tcp:127.0.0.1:0",
|
|
|
- .start_hook = test_migrate_switchover_ack_start,
|
|
|
- /*
|
|
|
- * Source VM must be running in order to consider the switchover ACK
|
|
|
- * when deciding to do switchover or not.
|
|
|
- */
|
|
|
- .live = true,
|
|
|
- };
|
|
|
-
|
|
|
- test_precopy_common(&args);
|
|
|
-}
|
|
|
-
|
|
|
-#ifdef CONFIG_GNUTLS
|
|
|
-static void test_precopy_tcp_tls_psk_match(void)
|
|
|
-{
|
|
|
- MigrateCommon args = {
|
|
|
- .listen_uri = "tcp:127.0.0.1:0",
|
|
|
- .start_hook = test_migrate_tls_psk_start_match,
|
|
|
- .finish_hook = test_migrate_tls_psk_finish,
|
|
|
- };
|
|
|
-
|
|
|
- test_precopy_common(&args);
|
|
|
-}
|
|
|
-
|
|
|
-static void test_precopy_tcp_tls_psk_mismatch(void)
|
|
|
-{
|
|
|
- MigrateCommon args = {
|
|
|
- .start = {
|
|
|
- .hide_stderr = true,
|
|
|
- },
|
|
|
- .listen_uri = "tcp:127.0.0.1:0",
|
|
|
- .start_hook = test_migrate_tls_psk_start_mismatch,
|
|
|
- .finish_hook = test_migrate_tls_psk_finish,
|
|
|
- .result = MIG_TEST_FAIL,
|
|
|
- };
|
|
|
-
|
|
|
- test_precopy_common(&args);
|
|
|
-}
|
|
|
-
|
|
|
-#ifdef CONFIG_TASN1
|
|
|
-static void test_precopy_tcp_tls_x509_default_host(void)
|
|
|
-{
|
|
|
- MigrateCommon args = {
|
|
|
- .listen_uri = "tcp:127.0.0.1:0",
|
|
|
- .start_hook = test_migrate_tls_x509_start_default_host,
|
|
|
- .finish_hook = test_migrate_tls_x509_finish,
|
|
|
- };
|
|
|
-
|
|
|
- test_precopy_common(&args);
|
|
|
-}
|
|
|
-
|
|
|
-static void test_precopy_tcp_tls_x509_override_host(void)
|
|
|
-{
|
|
|
- MigrateCommon args = {
|
|
|
- .listen_uri = "tcp:127.0.0.1:0",
|
|
|
- .start_hook = test_migrate_tls_x509_start_override_host,
|
|
|
- .finish_hook = test_migrate_tls_x509_finish,
|
|
|
- };
|
|
|
-
|
|
|
- test_precopy_common(&args);
|
|
|
-}
|
|
|
-
|
|
|
-static void test_precopy_tcp_tls_x509_mismatch_host(void)
|
|
|
-{
|
|
|
- MigrateCommon args = {
|
|
|
- .start = {
|
|
|
- .hide_stderr = true,
|
|
|
- },
|
|
|
- .listen_uri = "tcp:127.0.0.1:0",
|
|
|
- .start_hook = test_migrate_tls_x509_start_mismatch_host,
|
|
|
- .finish_hook = test_migrate_tls_x509_finish,
|
|
|
- .result = MIG_TEST_FAIL_DEST_QUIT_ERR,
|
|
|
- };
|
|
|
-
|
|
|
- test_precopy_common(&args);
|
|
|
-}
|
|
|
-
|
|
|
-static void test_precopy_tcp_tls_x509_friendly_client(void)
|
|
|
-{
|
|
|
- MigrateCommon args = {
|
|
|
- .listen_uri = "tcp:127.0.0.1:0",
|
|
|
- .start_hook = test_migrate_tls_x509_start_friendly_client,
|
|
|
- .finish_hook = test_migrate_tls_x509_finish,
|
|
|
- };
|
|
|
-
|
|
|
- test_precopy_common(&args);
|
|
|
-}
|
|
|
-
|
|
|
-static void test_precopy_tcp_tls_x509_hostile_client(void)
|
|
|
-{
|
|
|
- MigrateCommon args = {
|
|
|
- .start = {
|
|
|
- .hide_stderr = true,
|
|
|
- },
|
|
|
- .listen_uri = "tcp:127.0.0.1:0",
|
|
|
- .start_hook = test_migrate_tls_x509_start_hostile_client,
|
|
|
- .finish_hook = test_migrate_tls_x509_finish,
|
|
|
- .result = MIG_TEST_FAIL,
|
|
|
- };
|
|
|
-
|
|
|
- test_precopy_common(&args);
|
|
|
-}
|
|
|
-
|
|
|
-static void test_precopy_tcp_tls_x509_allow_anon_client(void)
|
|
|
-{
|
|
|
- MigrateCommon args = {
|
|
|
- .listen_uri = "tcp:127.0.0.1:0",
|
|
|
- .start_hook = test_migrate_tls_x509_start_allow_anon_client,
|
|
|
- .finish_hook = test_migrate_tls_x509_finish,
|
|
|
- };
|
|
|
-
|
|
|
- test_precopy_common(&args);
|
|
|
-}
|
|
|
-
|
|
|
-static void test_precopy_tcp_tls_x509_reject_anon_client(void)
|
|
|
-{
|
|
|
- MigrateCommon args = {
|
|
|
- .start = {
|
|
|
- .hide_stderr = true,
|
|
|
- },
|
|
|
- .listen_uri = "tcp:127.0.0.1:0",
|
|
|
- .start_hook = test_migrate_tls_x509_start_reject_anon_client,
|
|
|
- .finish_hook = test_migrate_tls_x509_finish,
|
|
|
- .result = MIG_TEST_FAIL,
|
|
|
- };
|
|
|
-
|
|
|
- test_precopy_common(&args);
|
|
|
-}
|
|
|
-#endif /* CONFIG_TASN1 */
|
|
|
-#endif /* CONFIG_GNUTLS */
|
|
|
-
|
|
|
-#ifndef _WIN32
|
|
|
-static void *test_migrate_fd_start_hook(QTestState *from,
|
|
|
- QTestState *to)
|
|
|
-{
|
|
|
- int ret;
|
|
|
- int pair[2];
|
|
|
-
|
|
|
- /* Create two connected sockets for migration */
|
|
|
- ret = qemu_socketpair(PF_LOCAL, SOCK_STREAM, 0, pair);
|
|
|
- g_assert_cmpint(ret, ==, 0);
|
|
|
-
|
|
|
- /* Send the 1st socket to the target */
|
|
|
- qtest_qmp_fds_assert_success(to, &pair[0], 1,
|
|
|
- "{ 'execute': 'getfd',"
|
|
|
- " 'arguments': { 'fdname': 'fd-mig' }}");
|
|
|
- close(pair[0]);
|
|
|
-
|
|
|
- /* Start incoming migration from the 1st socket */
|
|
|
- migrate_incoming_qmp(to, "fd:fd-mig", "{}");
|
|
|
-
|
|
|
- /* Send the 2nd socket to the target */
|
|
|
- qtest_qmp_fds_assert_success(from, &pair[1], 1,
|
|
|
- "{ 'execute': 'getfd',"
|
|
|
- " 'arguments': { 'fdname': 'fd-mig' }}");
|
|
|
- close(pair[1]);
|
|
|
-
|
|
|
- return NULL;
|
|
|
-}
|
|
|
-
|
|
|
-static void test_migrate_fd_finish_hook(QTestState *from,
|
|
|
- QTestState *to,
|
|
|
- void *opaque)
|
|
|
-{
|
|
|
- QDict *rsp;
|
|
|
- const char *error_desc;
|
|
|
-
|
|
|
- /* Test closing fds */
|
|
|
- /* We assume, that QEMU removes named fd from its list,
|
|
|
- * so this should fail */
|
|
|
- rsp = qtest_qmp(from,
|
|
|
- "{ 'execute': 'closefd',"
|
|
|
- " 'arguments': { 'fdname': 'fd-mig' }}");
|
|
|
- g_assert_true(qdict_haskey(rsp, "error"));
|
|
|
- error_desc = qdict_get_str(qdict_get_qdict(rsp, "error"), "desc");
|
|
|
- g_assert_cmpstr(error_desc, ==, "File descriptor named 'fd-mig' not found");
|
|
|
- qobject_unref(rsp);
|
|
|
-
|
|
|
- rsp = qtest_qmp(to,
|
|
|
- "{ 'execute': 'closefd',"
|
|
|
- " 'arguments': { 'fdname': 'fd-mig' }}");
|
|
|
- g_assert_true(qdict_haskey(rsp, "error"));
|
|
|
- error_desc = qdict_get_str(qdict_get_qdict(rsp, "error"), "desc");
|
|
|
- g_assert_cmpstr(error_desc, ==, "File descriptor named 'fd-mig' not found");
|
|
|
- qobject_unref(rsp);
|
|
|
-}
|
|
|
-
|
|
|
-static void test_migrate_precopy_fd_socket(void)
|
|
|
-{
|
|
|
- MigrateCommon args = {
|
|
|
- .listen_uri = "defer",
|
|
|
- .connect_uri = "fd:fd-mig",
|
|
|
- .start_hook = test_migrate_fd_start_hook,
|
|
|
- .finish_hook = test_migrate_fd_finish_hook
|
|
|
- };
|
|
|
- test_precopy_common(&args);
|
|
|
-}
|
|
|
-
|
|
|
-static void *migrate_precopy_fd_file_start(QTestState *from, QTestState *to)
|
|
|
-{
|
|
|
- g_autofree char *file = g_strdup_printf("%s/%s", tmpfs, FILE_TEST_FILENAME);
|
|
|
- int src_flags = O_CREAT | O_RDWR;
|
|
|
- int dst_flags = O_CREAT | O_RDWR;
|
|
|
- int fds[2];
|
|
|
-
|
|
|
- fds[0] = open(file, src_flags, 0660);
|
|
|
- assert(fds[0] != -1);
|
|
|
-
|
|
|
- fds[1] = open(file, dst_flags, 0660);
|
|
|
- assert(fds[1] != -1);
|
|
|
-
|
|
|
-
|
|
|
- qtest_qmp_fds_assert_success(to, &fds[0], 1,
|
|
|
- "{ 'execute': 'getfd',"
|
|
|
- " 'arguments': { 'fdname': 'fd-mig' }}");
|
|
|
-
|
|
|
- qtest_qmp_fds_assert_success(from, &fds[1], 1,
|
|
|
- "{ 'execute': 'getfd',"
|
|
|
- " 'arguments': { 'fdname': 'fd-mig' }}");
|
|
|
-
|
|
|
- close(fds[0]);
|
|
|
- close(fds[1]);
|
|
|
-
|
|
|
- return NULL;
|
|
|
-}
|
|
|
-
|
|
|
-static void test_migrate_precopy_fd_file(void)
|
|
|
-{
|
|
|
- MigrateCommon args = {
|
|
|
- .listen_uri = "defer",
|
|
|
- .connect_uri = "fd:fd-mig",
|
|
|
- .start_hook = migrate_precopy_fd_file_start,
|
|
|
- .finish_hook = test_migrate_fd_finish_hook
|
|
|
- };
|
|
|
- test_file_common(&args, true);
|
|
|
-}
|
|
|
-#endif /* _WIN32 */
|
|
|
-
|
|
|
-static void do_test_validate_uuid(MigrateStart *args, bool should_fail)
|
|
|
-{
|
|
|
- g_autofree char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs);
|
|
|
- QTestState *from, *to;
|
|
|
-
|
|
|
- if (test_migrate_start(&from, &to, uri, args)) {
|
|
|
- return;
|
|
|
- }
|
|
|
-
|
|
|
- /*
|
|
|
- * UUID validation is at the begin of migration. So, the main process of
|
|
|
- * migration is not interesting for us here. Thus, set huge downtime for
|
|
|
- * very fast migration.
|
|
|
- */
|
|
|
- migrate_set_parameter_int(from, "downtime-limit", 1000000);
|
|
|
- migrate_set_capability(from, "validate-uuid", true);
|
|
|
-
|
|
|
- /* Wait for the first serial output from the source */
|
|
|
- wait_for_serial("src_serial");
|
|
|
-
|
|
|
- migrate_qmp(from, to, uri, NULL, "{}");
|
|
|
-
|
|
|
- if (should_fail) {
|
|
|
- qtest_set_expected_status(to, EXIT_FAILURE);
|
|
|
- wait_for_migration_fail(from, true);
|
|
|
- } else {
|
|
|
- wait_for_migration_complete(from);
|
|
|
- }
|
|
|
-
|
|
|
- test_migrate_end(from, to, false);
|
|
|
-}
|
|
|
-
|
|
|
-static void test_validate_uuid(void)
|
|
|
-{
|
|
|
- MigrateStart args = {
|
|
|
- .opts_source = "-uuid 11111111-1111-1111-1111-111111111111",
|
|
|
- .opts_target = "-uuid 11111111-1111-1111-1111-111111111111",
|
|
|
- };
|
|
|
-
|
|
|
- do_test_validate_uuid(&args, false);
|
|
|
-}
|
|
|
-
|
|
|
-static void test_validate_uuid_error(void)
|
|
|
-{
|
|
|
- MigrateStart args = {
|
|
|
- .opts_source = "-uuid 11111111-1111-1111-1111-111111111111",
|
|
|
- .opts_target = "-uuid 22222222-2222-2222-2222-222222222222",
|
|
|
- .hide_stderr = true,
|
|
|
- };
|
|
|
-
|
|
|
- do_test_validate_uuid(&args, true);
|
|
|
-}
|
|
|
-
|
|
|
-static void test_validate_uuid_src_not_set(void)
|
|
|
-{
|
|
|
- MigrateStart args = {
|
|
|
- .opts_target = "-uuid 22222222-2222-2222-2222-222222222222",
|
|
|
- .hide_stderr = true,
|
|
|
- };
|
|
|
-
|
|
|
- do_test_validate_uuid(&args, false);
|
|
|
-}
|
|
|
-
|
|
|
-static void test_validate_uuid_dst_not_set(void)
|
|
|
-{
|
|
|
- MigrateStart args = {
|
|
|
- .opts_source = "-uuid 11111111-1111-1111-1111-111111111111",
|
|
|
- .hide_stderr = true,
|
|
|
- };
|
|
|
-
|
|
|
- do_test_validate_uuid(&args, false);
|
|
|
-}
|
|
|
-
|
|
|
-static void do_test_validate_uri_channel(MigrateCommon *args)
|
|
|
-{
|
|
|
- QTestState *from, *to;
|
|
|
-
|
|
|
- if (test_migrate_start(&from, &to, args->listen_uri, &args->start)) {
|
|
|
- return;
|
|
|
- }
|
|
|
-
|
|
|
- /* Wait for the first serial output from the source */
|
|
|
- wait_for_serial("src_serial");
|
|
|
-
|
|
|
- /*
|
|
|
- * 'uri' and 'channels' validation is checked even before the migration
|
|
|
- * starts.
|
|
|
- */
|
|
|
- migrate_qmp_fail(from, args->connect_uri, args->connect_channels, "{}");
|
|
|
- test_migrate_end(from, to, false);
|
|
|
-}
|
|
|
-
|
|
|
-static void test_validate_uri_channels_both_set(void)
|
|
|
-{
|
|
|
- MigrateCommon args = {
|
|
|
- .start = {
|
|
|
- .hide_stderr = true,
|
|
|
- },
|
|
|
- .listen_uri = "defer",
|
|
|
- .connect_uri = "tcp:127.0.0.1:0",
|
|
|
- .connect_channels = ("[ { ""'channel-type': 'main',"
|
|
|
- " 'addr': { 'transport': 'socket',"
|
|
|
- " 'type': 'inet',"
|
|
|
- " 'host': '127.0.0.1',"
|
|
|
- " 'port': '0' } } ]"),
|
|
|
- };
|
|
|
-
|
|
|
- do_test_validate_uri_channel(&args);
|
|
|
-}
|
|
|
-
|
|
|
-static void test_validate_uri_channels_none_set(void)
|
|
|
-{
|
|
|
- MigrateCommon args = {
|
|
|
- .start = {
|
|
|
- .hide_stderr = true,
|
|
|
- },
|
|
|
- .listen_uri = "defer",
|
|
|
- };
|
|
|
-
|
|
|
- do_test_validate_uri_channel(&args);
|
|
|
-}
|
|
|
-
|
|
|
-/*
|
|
|
- * The way auto_converge works, we need to do too many passes to
|
|
|
- * run this test. Auto_converge logic is only run once every
|
|
|
- * three iterations, so:
|
|
|
- *
|
|
|
- * - 3 iterations without auto_converge enabled
|
|
|
- * - 3 iterations with pct = 5
|
|
|
- * - 3 iterations with pct = 30
|
|
|
- * - 3 iterations with pct = 55
|
|
|
- * - 3 iterations with pct = 80
|
|
|
- * - 3 iterations with pct = 95 (max(95, 80 + 25))
|
|
|
- *
|
|
|
- * To make things even worse, we need to run the initial stage at
|
|
|
- * 3MB/s so we enter autoconverge even when host is (over)loaded.
|
|
|
- */
|
|
|
-static void test_migrate_auto_converge(void)
|
|
|
-{
|
|
|
- g_autofree char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs);
|
|
|
- MigrateStart args = {};
|
|
|
- QTestState *from, *to;
|
|
|
- int64_t percentage;
|
|
|
-
|
|
|
- /*
|
|
|
- * We want the test to be stable and as fast as possible.
|
|
|
- * E.g., with 1Gb/s bandwidth migration may pass without throttling,
|
|
|
- * so we need to decrease a bandwidth.
|
|
|
- */
|
|
|
- const int64_t init_pct = 5, inc_pct = 25, max_pct = 95;
|
|
|
- uint64_t prev_dirty_sync_cnt, dirty_sync_cnt;
|
|
|
- int max_try_count, hit = 0;
|
|
|
-
|
|
|
- if (test_migrate_start(&from, &to, uri, &args)) {
|
|
|
- return;
|
|
|
- }
|
|
|
-
|
|
|
- migrate_set_capability(from, "auto-converge", true);
|
|
|
- migrate_set_parameter_int(from, "cpu-throttle-initial", init_pct);
|
|
|
- migrate_set_parameter_int(from, "cpu-throttle-increment", inc_pct);
|
|
|
- migrate_set_parameter_int(from, "max-cpu-throttle", max_pct);
|
|
|
-
|
|
|
- /*
|
|
|
- * Set the initial parameters so that the migration could not converge
|
|
|
- * without throttling.
|
|
|
- */
|
|
|
- migrate_ensure_non_converge(from);
|
|
|
-
|
|
|
- /* To check remaining size after precopy */
|
|
|
- migrate_set_capability(from, "pause-before-switchover", true);
|
|
|
-
|
|
|
- /* Wait for the first serial output from the source */
|
|
|
- wait_for_serial("src_serial");
|
|
|
-
|
|
|
- migrate_qmp(from, to, uri, NULL, "{}");
|
|
|
-
|
|
|
- /* Wait for throttling begins */
|
|
|
- percentage = 0;
|
|
|
- do {
|
|
|
- percentage = read_migrate_property_int(from, "cpu-throttle-percentage");
|
|
|
- if (percentage != 0) {
|
|
|
- break;
|
|
|
- }
|
|
|
- usleep(20);
|
|
|
- g_assert_false(src_state.stop_seen);
|
|
|
- } while (true);
|
|
|
- /* The first percentage of throttling should be at least init_pct */
|
|
|
- g_assert_cmpint(percentage, >=, init_pct);
|
|
|
-
|
|
|
- /*
|
|
|
- * End the loop when the dirty sync count greater than 1.
|
|
|
- */
|
|
|
- while ((dirty_sync_cnt = get_migration_pass(from)) < 2) {
|
|
|
- usleep(1000 * 1000);
|
|
|
- }
|
|
|
-
|
|
|
- prev_dirty_sync_cnt = dirty_sync_cnt;
|
|
|
-
|
|
|
- /*
|
|
|
- * The RAMBlock dirty sync count must changes in 5 seconds, here we set
|
|
|
- * the timeout to 10 seconds to ensure it changes.
|
|
|
- *
|
|
|
- * Note that migrate_ensure_non_converge set the max-bandwidth to 3MB/s,
|
|
|
- * while the qtest mem is >= 100MB, one iteration takes at least 33s (100/3)
|
|
|
- * to complete; this ensures that the RAMBlock dirty sync occurs.
|
|
|
- */
|
|
|
- max_try_count = 10;
|
|
|
- while (--max_try_count) {
|
|
|
- dirty_sync_cnt = get_migration_pass(from);
|
|
|
- if (dirty_sync_cnt != prev_dirty_sync_cnt) {
|
|
|
- hit = 1;
|
|
|
- break;
|
|
|
- }
|
|
|
- prev_dirty_sync_cnt = dirty_sync_cnt;
|
|
|
- sleep(1);
|
|
|
- }
|
|
|
- g_assert_cmpint(hit, ==, 1);
|
|
|
-
|
|
|
- /* Now, when we tested that throttling works, let it converge */
|
|
|
- migrate_ensure_converge(from);
|
|
|
-
|
|
|
- /*
|
|
|
- * Wait for pre-switchover status to check last throttle percentage
|
|
|
- * and remaining. These values will be zeroed later
|
|
|
- */
|
|
|
- wait_for_migration_status(from, "pre-switchover", NULL);
|
|
|
-
|
|
|
- /* The final percentage of throttling shouldn't be greater than max_pct */
|
|
|
- percentage = read_migrate_property_int(from, "cpu-throttle-percentage");
|
|
|
- g_assert_cmpint(percentage, <=, max_pct);
|
|
|
- migrate_continue(from, "pre-switchover");
|
|
|
-
|
|
|
- qtest_qmp_eventwait(to, "RESUME");
|
|
|
-
|
|
|
- wait_for_serial("dest_serial");
|
|
|
- wait_for_migration_complete(from);
|
|
|
-
|
|
|
- test_migrate_end(from, to, true);
|
|
|
-}
|
|
|
-
|
|
|
-static void *
|
|
|
-test_migrate_precopy_tcp_multifd_start_common(QTestState *from,
|
|
|
- QTestState *to,
|
|
|
- const char *method)
|
|
|
-{
|
|
|
- migrate_set_parameter_int(from, "multifd-channels", 16);
|
|
|
- migrate_set_parameter_int(to, "multifd-channels", 16);
|
|
|
-
|
|
|
- migrate_set_parameter_str(from, "multifd-compression", method);
|
|
|
- migrate_set_parameter_str(to, "multifd-compression", method);
|
|
|
-
|
|
|
- migrate_set_capability(from, "multifd", true);
|
|
|
- migrate_set_capability(to, "multifd", true);
|
|
|
-
|
|
|
- /* Start incoming migration from the 1st socket */
|
|
|
- migrate_incoming_qmp(to, "tcp:127.0.0.1:0", "{}");
|
|
|
-
|
|
|
- return NULL;
|
|
|
-}
|
|
|
-
|
|
|
-static void *
|
|
|
-test_migrate_precopy_tcp_multifd_start(QTestState *from,
|
|
|
- QTestState *to)
|
|
|
-{
|
|
|
- return test_migrate_precopy_tcp_multifd_start_common(from, to, "none");
|
|
|
-}
|
|
|
-
|
|
|
-static void *
|
|
|
-test_migrate_precopy_tcp_multifd_start_zero_page_legacy(QTestState *from,
|
|
|
- QTestState *to)
|
|
|
-{
|
|
|
- test_migrate_precopy_tcp_multifd_start_common(from, to, "none");
|
|
|
- migrate_set_parameter_str(from, "zero-page-detection", "legacy");
|
|
|
- return NULL;
|
|
|
-}
|
|
|
-
|
|
|
-static void *
|
|
|
-test_migration_precopy_tcp_multifd_start_no_zero_page(QTestState *from,
|
|
|
- QTestState *to)
|
|
|
-{
|
|
|
- test_migrate_precopy_tcp_multifd_start_common(from, to, "none");
|
|
|
- migrate_set_parameter_str(from, "zero-page-detection", "none");
|
|
|
- return NULL;
|
|
|
-}
|
|
|
-
|
|
|
-static void *
|
|
|
-test_migrate_precopy_tcp_multifd_zlib_start(QTestState *from,
|
|
|
- QTestState *to)
|
|
|
-{
|
|
|
- /*
|
|
|
- * Overloading this test to also check that set_parameter does not error.
|
|
|
- * This is also done in the tests for the other compression methods.
|
|
|
- */
|
|
|
- migrate_set_parameter_int(from, "multifd-zlib-level", 2);
|
|
|
- migrate_set_parameter_int(to, "multifd-zlib-level", 2);
|
|
|
-
|
|
|
- return test_migrate_precopy_tcp_multifd_start_common(from, to, "zlib");
|
|
|
-}
|
|
|
-
|
|
|
-#ifdef CONFIG_ZSTD
|
|
|
-static void *
|
|
|
-test_migrate_precopy_tcp_multifd_zstd_start(QTestState *from,
|
|
|
- QTestState *to)
|
|
|
-{
|
|
|
- migrate_set_parameter_int(from, "multifd-zstd-level", 2);
|
|
|
- migrate_set_parameter_int(to, "multifd-zstd-level", 2);
|
|
|
-
|
|
|
- return test_migrate_precopy_tcp_multifd_start_common(from, to, "zstd");
|
|
|
-}
|
|
|
-#endif /* CONFIG_ZSTD */
|
|
|
-
|
|
|
-#ifdef CONFIG_QATZIP
|
|
|
-static void *
|
|
|
-test_migrate_precopy_tcp_multifd_qatzip_start(QTestState *from,
|
|
|
- QTestState *to)
|
|
|
-{
|
|
|
- migrate_set_parameter_int(from, "multifd-qatzip-level", 2);
|
|
|
- migrate_set_parameter_int(to, "multifd-qatzip-level", 2);
|
|
|
-
|
|
|
- return test_migrate_precopy_tcp_multifd_start_common(from, to, "qatzip");
|
|
|
-}
|
|
|
-#endif
|
|
|
-
|
|
|
-#ifdef CONFIG_QPL
|
|
|
-static void *
|
|
|
-test_migrate_precopy_tcp_multifd_qpl_start(QTestState *from,
|
|
|
- QTestState *to)
|
|
|
-{
|
|
|
- return test_migrate_precopy_tcp_multifd_start_common(from, to, "qpl");
|
|
|
-}
|
|
|
-#endif /* CONFIG_QPL */
|
|
|
-#ifdef CONFIG_UADK
|
|
|
-static void *
|
|
|
-test_migrate_precopy_tcp_multifd_uadk_start(QTestState *from,
|
|
|
- QTestState *to)
|
|
|
-{
|
|
|
- return test_migrate_precopy_tcp_multifd_start_common(from, to, "uadk");
|
|
|
-}
|
|
|
-#endif /* CONFIG_UADK */
|
|
|
-
|
|
|
-static void test_multifd_tcp_uri_none(void)
|
|
|
-{
|
|
|
- MigrateCommon args = {
|
|
|
- .listen_uri = "defer",
|
|
|
- .start_hook = test_migrate_precopy_tcp_multifd_start,
|
|
|
- /*
|
|
|
- * Multifd is more complicated than most of the features, it
|
|
|
- * directly takes guest page buffers when sending, make sure
|
|
|
- * everything will work alright even if guest page is changing.
|
|
|
- */
|
|
|
- .live = true,
|
|
|
- };
|
|
|
- test_precopy_common(&args);
|
|
|
-}
|
|
|
-
|
|
|
-static void test_multifd_tcp_zero_page_legacy(void)
|
|
|
-{
|
|
|
- MigrateCommon args = {
|
|
|
- .listen_uri = "defer",
|
|
|
- .start_hook = test_migrate_precopy_tcp_multifd_start_zero_page_legacy,
|
|
|
- /*
|
|
|
- * Multifd is more complicated than most of the features, it
|
|
|
- * directly takes guest page buffers when sending, make sure
|
|
|
- * everything will work alright even if guest page is changing.
|
|
|
- */
|
|
|
- .live = true,
|
|
|
- };
|
|
|
- test_precopy_common(&args);
|
|
|
-}
|
|
|
-
|
|
|
-static void test_multifd_tcp_no_zero_page(void)
|
|
|
-{
|
|
|
- MigrateCommon args = {
|
|
|
- .listen_uri = "defer",
|
|
|
- .start_hook = test_migration_precopy_tcp_multifd_start_no_zero_page,
|
|
|
- /*
|
|
|
- * Multifd is more complicated than most of the features, it
|
|
|
- * directly takes guest page buffers when sending, make sure
|
|
|
- * everything will work alright even if guest page is changing.
|
|
|
- */
|
|
|
- .live = true,
|
|
|
- };
|
|
|
- test_precopy_common(&args);
|
|
|
-}
|
|
|
-
|
|
|
-static void test_multifd_tcp_channels_none(void)
|
|
|
-{
|
|
|
- MigrateCommon args = {
|
|
|
- .listen_uri = "defer",
|
|
|
- .start_hook = test_migrate_precopy_tcp_multifd_start,
|
|
|
- .live = true,
|
|
|
- .connect_channels = ("[ { 'channel-type': 'main',"
|
|
|
- " 'addr': { 'transport': 'socket',"
|
|
|
- " 'type': 'inet',"
|
|
|
- " 'host': '127.0.0.1',"
|
|
|
- " 'port': '0' } } ]"),
|
|
|
- };
|
|
|
- test_precopy_common(&args);
|
|
|
-}
|
|
|
-
|
|
|
-static void test_multifd_tcp_zlib(void)
|
|
|
-{
|
|
|
- MigrateCommon args = {
|
|
|
- .listen_uri = "defer",
|
|
|
- .start_hook = test_migrate_precopy_tcp_multifd_zlib_start,
|
|
|
- };
|
|
|
- test_precopy_common(&args);
|
|
|
-}
|
|
|
-
|
|
|
-#ifdef CONFIG_ZSTD
|
|
|
-static void test_multifd_tcp_zstd(void)
|
|
|
-{
|
|
|
- MigrateCommon args = {
|
|
|
- .listen_uri = "defer",
|
|
|
- .start_hook = test_migrate_precopy_tcp_multifd_zstd_start,
|
|
|
- };
|
|
|
- test_precopy_common(&args);
|
|
|
-}
|
|
|
-#endif
|
|
|
-
|
|
|
-#ifdef CONFIG_QATZIP
|
|
|
-static void test_multifd_tcp_qatzip(void)
|
|
|
-{
|
|
|
- MigrateCommon args = {
|
|
|
- .listen_uri = "defer",
|
|
|
- .start_hook = test_migrate_precopy_tcp_multifd_qatzip_start,
|
|
|
- };
|
|
|
- test_precopy_common(&args);
|
|
|
-}
|
|
|
-#endif
|
|
|
-
|
|
|
-#ifdef CONFIG_QPL
|
|
|
-static void test_multifd_tcp_qpl(void)
|
|
|
-{
|
|
|
- MigrateCommon args = {
|
|
|
- .listen_uri = "defer",
|
|
|
- .start_hook = test_migrate_precopy_tcp_multifd_qpl_start,
|
|
|
- };
|
|
|
- test_precopy_common(&args);
|
|
|
-}
|
|
|
-#endif
|
|
|
-
|
|
|
-#ifdef CONFIG_UADK
|
|
|
-static void test_multifd_tcp_uadk(void)
|
|
|
-{
|
|
|
- MigrateCommon args = {
|
|
|
- .listen_uri = "defer",
|
|
|
- .start_hook = test_migrate_precopy_tcp_multifd_uadk_start,
|
|
|
- };
|
|
|
- test_precopy_common(&args);
|
|
|
-}
|
|
|
-#endif
|
|
|
-
|
|
|
-#ifdef CONFIG_GNUTLS
|
|
|
-static void *
|
|
|
-test_migrate_multifd_tcp_tls_psk_start_match(QTestState *from,
|
|
|
- QTestState *to)
|
|
|
-{
|
|
|
- test_migrate_precopy_tcp_multifd_start_common(from, to, "none");
|
|
|
- return test_migrate_tls_psk_start_match(from, to);
|
|
|
-}
|
|
|
-
|
|
|
-static void *
|
|
|
-test_migrate_multifd_tcp_tls_psk_start_mismatch(QTestState *from,
|
|
|
- QTestState *to)
|
|
|
-{
|
|
|
- test_migrate_precopy_tcp_multifd_start_common(from, to, "none");
|
|
|
- return test_migrate_tls_psk_start_mismatch(from, to);
|
|
|
-}
|
|
|
-
|
|
|
-#ifdef CONFIG_TASN1
|
|
|
-static void *
|
|
|
-test_migrate_multifd_tls_x509_start_default_host(QTestState *from,
|
|
|
- QTestState *to)
|
|
|
-{
|
|
|
- test_migrate_precopy_tcp_multifd_start_common(from, to, "none");
|
|
|
- return test_migrate_tls_x509_start_default_host(from, to);
|
|
|
-}
|
|
|
-
|
|
|
-static void *
|
|
|
-test_migrate_multifd_tls_x509_start_override_host(QTestState *from,
|
|
|
- QTestState *to)
|
|
|
-{
|
|
|
- test_migrate_precopy_tcp_multifd_start_common(from, to, "none");
|
|
|
- return test_migrate_tls_x509_start_override_host(from, to);
|
|
|
-}
|
|
|
-
|
|
|
-static void *
|
|
|
-test_migrate_multifd_tls_x509_start_mismatch_host(QTestState *from,
|
|
|
- QTestState *to)
|
|
|
-{
|
|
|
- test_migrate_precopy_tcp_multifd_start_common(from, to, "none");
|
|
|
- return test_migrate_tls_x509_start_mismatch_host(from, to);
|
|
|
-}
|
|
|
-
|
|
|
-static void *
|
|
|
-test_migrate_multifd_tls_x509_start_allow_anon_client(QTestState *from,
|
|
|
- QTestState *to)
|
|
|
-{
|
|
|
- test_migrate_precopy_tcp_multifd_start_common(from, to, "none");
|
|
|
- return test_migrate_tls_x509_start_allow_anon_client(from, to);
|
|
|
-}
|
|
|
-
|
|
|
-static void *
|
|
|
-test_migrate_multifd_tls_x509_start_reject_anon_client(QTestState *from,
|
|
|
- QTestState *to)
|
|
|
-{
|
|
|
- test_migrate_precopy_tcp_multifd_start_common(from, to, "none");
|
|
|
- return test_migrate_tls_x509_start_reject_anon_client(from, to);
|
|
|
-}
|
|
|
-#endif /* CONFIG_TASN1 */
|
|
|
-
|
|
|
-static void test_multifd_tcp_tls_psk_match(void)
|
|
|
-{
|
|
|
- MigrateCommon args = {
|
|
|
- .listen_uri = "defer",
|
|
|
- .start_hook = test_migrate_multifd_tcp_tls_psk_start_match,
|
|
|
- .finish_hook = test_migrate_tls_psk_finish,
|
|
|
- };
|
|
|
- test_precopy_common(&args);
|
|
|
-}
|
|
|
-
|
|
|
-static void test_multifd_tcp_tls_psk_mismatch(void)
|
|
|
-{
|
|
|
- MigrateCommon args = {
|
|
|
- .start = {
|
|
|
- .hide_stderr = true,
|
|
|
- },
|
|
|
- .listen_uri = "defer",
|
|
|
- .start_hook = test_migrate_multifd_tcp_tls_psk_start_mismatch,
|
|
|
- .finish_hook = test_migrate_tls_psk_finish,
|
|
|
- .result = MIG_TEST_FAIL,
|
|
|
- };
|
|
|
- test_precopy_common(&args);
|
|
|
-}
|
|
|
-
|
|
|
-#ifdef CONFIG_TASN1
|
|
|
-static void test_multifd_tcp_tls_x509_default_host(void)
|
|
|
-{
|
|
|
- MigrateCommon args = {
|
|
|
- .listen_uri = "defer",
|
|
|
- .start_hook = test_migrate_multifd_tls_x509_start_default_host,
|
|
|
- .finish_hook = test_migrate_tls_x509_finish,
|
|
|
- };
|
|
|
- test_precopy_common(&args);
|
|
|
-}
|
|
|
-
|
|
|
-static void test_multifd_tcp_tls_x509_override_host(void)
|
|
|
-{
|
|
|
- MigrateCommon args = {
|
|
|
- .listen_uri = "defer",
|
|
|
- .start_hook = test_migrate_multifd_tls_x509_start_override_host,
|
|
|
- .finish_hook = test_migrate_tls_x509_finish,
|
|
|
- };
|
|
|
- test_precopy_common(&args);
|
|
|
-}
|
|
|
-
|
|
|
-static void test_multifd_tcp_tls_x509_mismatch_host(void)
|
|
|
-{
|
|
|
- /*
|
|
|
- * This has different behaviour to the non-multifd case.
|
|
|
- *
|
|
|
- * In non-multifd case when client aborts due to mismatched
|
|
|
- * cert host, the server has already started trying to load
|
|
|
- * migration state, and so it exits with I/O failure.
|
|
|
- *
|
|
|
- * In multifd case when client aborts due to mismatched
|
|
|
- * cert host, the server is still waiting for the other
|
|
|
- * multifd connections to arrive so hasn't started trying
|
|
|
- * to load migration state, and thus just aborts the migration
|
|
|
- * without exiting.
|
|
|
- */
|
|
|
- MigrateCommon args = {
|
|
|
- .start = {
|
|
|
- .hide_stderr = true,
|
|
|
- },
|
|
|
- .listen_uri = "defer",
|
|
|
- .start_hook = test_migrate_multifd_tls_x509_start_mismatch_host,
|
|
|
- .finish_hook = test_migrate_tls_x509_finish,
|
|
|
- .result = MIG_TEST_FAIL,
|
|
|
- };
|
|
|
- test_precopy_common(&args);
|
|
|
-}
|
|
|
-
|
|
|
-static void test_multifd_tcp_tls_x509_allow_anon_client(void)
|
|
|
-{
|
|
|
- MigrateCommon args = {
|
|
|
- .listen_uri = "defer",
|
|
|
- .start_hook = test_migrate_multifd_tls_x509_start_allow_anon_client,
|
|
|
- .finish_hook = test_migrate_tls_x509_finish,
|
|
|
- };
|
|
|
- test_precopy_common(&args);
|
|
|
-}
|
|
|
-
|
|
|
-static void test_multifd_tcp_tls_x509_reject_anon_client(void)
|
|
|
-{
|
|
|
- MigrateCommon args = {
|
|
|
- .start = {
|
|
|
- .hide_stderr = true,
|
|
|
- },
|
|
|
- .listen_uri = "defer",
|
|
|
- .start_hook = test_migrate_multifd_tls_x509_start_reject_anon_client,
|
|
|
- .finish_hook = test_migrate_tls_x509_finish,
|
|
|
- .result = MIG_TEST_FAIL,
|
|
|
- };
|
|
|
- test_precopy_common(&args);
|
|
|
-}
|
|
|
-#endif /* CONFIG_TASN1 */
|
|
|
-#endif /* CONFIG_GNUTLS */
|
|
|
-
|
|
|
-/*
|
|
|
- * This test does:
|
|
|
- * source target
|
|
|
- * migrate_incoming
|
|
|
- * migrate
|
|
|
- * migrate_cancel
|
|
|
- * launch another target
|
|
|
- * migrate
|
|
|
- *
|
|
|
- * And see that it works
|
|
|
- */
|
|
|
-static void test_multifd_tcp_cancel(void)
|
|
|
-{
|
|
|
- MigrateStart args = {
|
|
|
- .hide_stderr = true,
|
|
|
- };
|
|
|
- QTestState *from, *to, *to2;
|
|
|
-
|
|
|
- if (test_migrate_start(&from, &to, "defer", &args)) {
|
|
|
- return;
|
|
|
- }
|
|
|
-
|
|
|
- migrate_ensure_non_converge(from);
|
|
|
- migrate_prepare_for_dirty_mem(from);
|
|
|
-
|
|
|
- migrate_set_parameter_int(from, "multifd-channels", 16);
|
|
|
- migrate_set_parameter_int(to, "multifd-channels", 16);
|
|
|
-
|
|
|
- migrate_set_capability(from, "multifd", true);
|
|
|
- migrate_set_capability(to, "multifd", true);
|
|
|
-
|
|
|
- /* Start incoming migration from the 1st socket */
|
|
|
- migrate_incoming_qmp(to, "tcp:127.0.0.1:0", "{}");
|
|
|
-
|
|
|
- /* Wait for the first serial output from the source */
|
|
|
- wait_for_serial("src_serial");
|
|
|
-
|
|
|
- migrate_qmp(from, to, NULL, NULL, "{}");
|
|
|
-
|
|
|
- migrate_wait_for_dirty_mem(from, to);
|
|
|
-
|
|
|
- migrate_cancel(from);
|
|
|
-
|
|
|
- /* Make sure QEMU process "to" exited */
|
|
|
- qtest_set_expected_status(to, EXIT_FAILURE);
|
|
|
- qtest_wait_qemu(to);
|
|
|
- qtest_quit(to);
|
|
|
-
|
|
|
- /*
|
|
|
- * Ensure the source QEMU finishes its cancellation process before we
|
|
|
- * proceed with the setup of the next migration. The test_migrate_start()
|
|
|
- * function and others might want to interact with the source in a way that
|
|
|
- * is not possible while the migration is not canceled properly. For
|
|
|
- * example, setting migration capabilities when the migration is still
|
|
|
- * running leads to an error.
|
|
|
- */
|
|
|
- wait_for_migration_status(from, "cancelled", NULL);
|
|
|
-
|
|
|
- args = (MigrateStart){
|
|
|
- .only_target = true,
|
|
|
- };
|
|
|
-
|
|
|
- if (test_migrate_start(&from, &to2, "defer", &args)) {
|
|
|
- return;
|
|
|
- }
|
|
|
-
|
|
|
- migrate_set_parameter_int(to2, "multifd-channels", 16);
|
|
|
-
|
|
|
- migrate_set_capability(to2, "multifd", true);
|
|
|
-
|
|
|
- /* Start incoming migration from the 1st socket */
|
|
|
- migrate_incoming_qmp(to2, "tcp:127.0.0.1:0", "{}");
|
|
|
-
|
|
|
- migrate_ensure_non_converge(from);
|
|
|
-
|
|
|
- migrate_qmp(from, to2, NULL, NULL, "{}");
|
|
|
-
|
|
|
- migrate_wait_for_dirty_mem(from, to2);
|
|
|
-
|
|
|
- migrate_ensure_converge(from);
|
|
|
-
|
|
|
- wait_for_stop(from, &src_state);
|
|
|
- qtest_qmp_eventwait(to2, "RESUME");
|
|
|
-
|
|
|
- wait_for_serial("dest_serial");
|
|
|
- wait_for_migration_complete(from);
|
|
|
- test_migrate_end(from, to2, true);
|
|
|
-}
|
|
|
-
|
|
|
-static void calc_dirty_rate(QTestState *who, uint64_t calc_time)
|
|
|
-{
|
|
|
- qtest_qmp_assert_success(who,
|
|
|
- "{ 'execute': 'calc-dirty-rate',"
|
|
|
- "'arguments': { "
|
|
|
- "'calc-time': %" PRIu64 ","
|
|
|
- "'mode': 'dirty-ring' }}",
|
|
|
- calc_time);
|
|
|
-}
|
|
|
-
|
|
|
-static QDict *query_dirty_rate(QTestState *who)
|
|
|
-{
|
|
|
- return qtest_qmp_assert_success_ref(who,
|
|
|
- "{ 'execute': 'query-dirty-rate' }");
|
|
|
-}
|
|
|
-
|
|
|
-static void dirtylimit_set_all(QTestState *who, uint64_t dirtyrate)
|
|
|
-{
|
|
|
- qtest_qmp_assert_success(who,
|
|
|
- "{ 'execute': 'set-vcpu-dirty-limit',"
|
|
|
- "'arguments': { "
|
|
|
- "'dirty-rate': %" PRIu64 " } }",
|
|
|
- dirtyrate);
|
|
|
-}
|
|
|
-
|
|
|
-static void cancel_vcpu_dirty_limit(QTestState *who)
|
|
|
-{
|
|
|
- qtest_qmp_assert_success(who,
|
|
|
- "{ 'execute': 'cancel-vcpu-dirty-limit' }");
|
|
|
-}
|
|
|
-
|
|
|
-static QDict *query_vcpu_dirty_limit(QTestState *who)
|
|
|
-{
|
|
|
- QDict *rsp;
|
|
|
-
|
|
|
- rsp = qtest_qmp(who, "{ 'execute': 'query-vcpu-dirty-limit' }");
|
|
|
- g_assert(!qdict_haskey(rsp, "error"));
|
|
|
- g_assert(qdict_haskey(rsp, "return"));
|
|
|
-
|
|
|
- return rsp;
|
|
|
-}
|
|
|
-
|
|
|
-static bool calc_dirtyrate_ready(QTestState *who)
|
|
|
-{
|
|
|
- QDict *rsp_return;
|
|
|
- const char *status;
|
|
|
- bool ready;
|
|
|
-
|
|
|
- rsp_return = query_dirty_rate(who);
|
|
|
- g_assert(rsp_return);
|
|
|
-
|
|
|
- status = qdict_get_str(rsp_return, "status");
|
|
|
- g_assert(status);
|
|
|
- ready = g_strcmp0(status, "measuring");
|
|
|
- qobject_unref(rsp_return);
|
|
|
-
|
|
|
- return ready;
|
|
|
-}
|
|
|
-
|
|
|
-static void wait_for_calc_dirtyrate_complete(QTestState *who,
|
|
|
- int64_t time_s)
|
|
|
-{
|
|
|
- int max_try_count = 10000;
|
|
|
- usleep(time_s * 1000000);
|
|
|
-
|
|
|
- while (!calc_dirtyrate_ready(who) && max_try_count--) {
|
|
|
- usleep(1000);
|
|
|
- }
|
|
|
-
|
|
|
- /*
|
|
|
- * Set the timeout with 10 s(max_try_count * 1000us),
|
|
|
- * if dirtyrate measurement not complete, fail test.
|
|
|
- */
|
|
|
- g_assert_cmpint(max_try_count, !=, 0);
|
|
|
-}
|
|
|
-
|
|
|
-static int64_t get_dirty_rate(QTestState *who)
|
|
|
-{
|
|
|
- QDict *rsp_return;
|
|
|
- const char *status;
|
|
|
- QList *rates;
|
|
|
- const QListEntry *entry;
|
|
|
- QDict *rate;
|
|
|
- int64_t dirtyrate;
|
|
|
-
|
|
|
- rsp_return = query_dirty_rate(who);
|
|
|
- g_assert(rsp_return);
|
|
|
-
|
|
|
- status = qdict_get_str(rsp_return, "status");
|
|
|
- g_assert(status);
|
|
|
- g_assert_cmpstr(status, ==, "measured");
|
|
|
-
|
|
|
- rates = qdict_get_qlist(rsp_return, "vcpu-dirty-rate");
|
|
|
- g_assert(rates && !qlist_empty(rates));
|
|
|
-
|
|
|
- entry = qlist_first(rates);
|
|
|
- g_assert(entry);
|
|
|
-
|
|
|
- rate = qobject_to(QDict, qlist_entry_obj(entry));
|
|
|
- g_assert(rate);
|
|
|
-
|
|
|
- dirtyrate = qdict_get_try_int(rate, "dirty-rate", -1);
|
|
|
-
|
|
|
- qobject_unref(rsp_return);
|
|
|
- return dirtyrate;
|
|
|
-}
|
|
|
-
|
|
|
-static int64_t get_limit_rate(QTestState *who)
|
|
|
-{
|
|
|
- QDict *rsp_return;
|
|
|
- QList *rates;
|
|
|
- const QListEntry *entry;
|
|
|
- QDict *rate;
|
|
|
- int64_t dirtyrate;
|
|
|
-
|
|
|
- rsp_return = query_vcpu_dirty_limit(who);
|
|
|
- g_assert(rsp_return);
|
|
|
-
|
|
|
- rates = qdict_get_qlist(rsp_return, "return");
|
|
|
- g_assert(rates && !qlist_empty(rates));
|
|
|
-
|
|
|
- entry = qlist_first(rates);
|
|
|
- g_assert(entry);
|
|
|
-
|
|
|
- rate = qobject_to(QDict, qlist_entry_obj(entry));
|
|
|
- g_assert(rate);
|
|
|
-
|
|
|
- dirtyrate = qdict_get_try_int(rate, "limit-rate", -1);
|
|
|
-
|
|
|
- qobject_unref(rsp_return);
|
|
|
- return dirtyrate;
|
|
|
-}
|
|
|
-
|
|
|
-static QTestState *dirtylimit_start_vm(void)
|
|
|
-{
|
|
|
- QTestState *vm = NULL;
|
|
|
- g_autofree gchar *cmd = NULL;
|
|
|
-
|
|
|
- bootfile_create(tmpfs, false);
|
|
|
- cmd = g_strdup_printf("-accel kvm,dirty-ring-size=4096 "
|
|
|
- "-name dirtylimit-test,debug-threads=on "
|
|
|
- "-m 150M -smp 1 "
|
|
|
- "-serial file:%s/vm_serial "
|
|
|
- "-drive file=%s,format=raw ",
|
|
|
- tmpfs, bootpath);
|
|
|
-
|
|
|
- vm = qtest_init(cmd);
|
|
|
- return vm;
|
|
|
-}
|
|
|
-
|
|
|
-static void dirtylimit_stop_vm(QTestState *vm)
|
|
|
-{
|
|
|
- qtest_quit(vm);
|
|
|
- cleanup("vm_serial");
|
|
|
-}
|
|
|
-
|
|
|
-static void test_vcpu_dirty_limit(void)
|
|
|
-{
|
|
|
- QTestState *vm;
|
|
|
- int64_t origin_rate;
|
|
|
- int64_t quota_rate;
|
|
|
- int64_t rate ;
|
|
|
- int max_try_count = 20;
|
|
|
- int hit = 0;
|
|
|
-
|
|
|
- /* Start vm for vcpu dirtylimit test */
|
|
|
- vm = dirtylimit_start_vm();
|
|
|
-
|
|
|
- /* Wait for the first serial output from the vm*/
|
|
|
- wait_for_serial("vm_serial");
|
|
|
-
|
|
|
- /* Do dirtyrate measurement with calc time equals 1s */
|
|
|
- calc_dirty_rate(vm, 1);
|
|
|
-
|
|
|
- /* Sleep calc time and wait for calc dirtyrate complete */
|
|
|
- wait_for_calc_dirtyrate_complete(vm, 1);
|
|
|
-
|
|
|
- /* Query original dirty page rate */
|
|
|
- origin_rate = get_dirty_rate(vm);
|
|
|
-
|
|
|
- /* VM booted from bootsect should dirty memory steadily */
|
|
|
- assert(origin_rate != 0);
|
|
|
-
|
|
|
- /* Setup quota dirty page rate at half of origin */
|
|
|
- quota_rate = origin_rate / 2;
|
|
|
-
|
|
|
- /* Set dirtylimit */
|
|
|
- dirtylimit_set_all(vm, quota_rate);
|
|
|
-
|
|
|
- /*
|
|
|
- * Check if set-vcpu-dirty-limit and query-vcpu-dirty-limit
|
|
|
- * works literally
|
|
|
- */
|
|
|
- g_assert_cmpint(quota_rate, ==, get_limit_rate(vm));
|
|
|
-
|
|
|
- /* Sleep a bit to check if it take effect */
|
|
|
- usleep(2000000);
|
|
|
-
|
|
|
- /*
|
|
|
- * Check if dirtylimit take effect realistically, set the
|
|
|
- * timeout with 20 s(max_try_count * 1s), if dirtylimit
|
|
|
- * doesn't take effect, fail test.
|
|
|
- */
|
|
|
- while (--max_try_count) {
|
|
|
- calc_dirty_rate(vm, 1);
|
|
|
- wait_for_calc_dirtyrate_complete(vm, 1);
|
|
|
- rate = get_dirty_rate(vm);
|
|
|
-
|
|
|
- /*
|
|
|
- * Assume hitting if current rate is less
|
|
|
- * than quota rate (within accepting error)
|
|
|
- */
|
|
|
- if (rate < (quota_rate + DIRTYLIMIT_TOLERANCE_RANGE)) {
|
|
|
- hit = 1;
|
|
|
- break;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- g_assert_cmpint(hit, ==, 1);
|
|
|
-
|
|
|
- hit = 0;
|
|
|
- max_try_count = 20;
|
|
|
-
|
|
|
- /* Check if dirtylimit cancellation take effect */
|
|
|
- cancel_vcpu_dirty_limit(vm);
|
|
|
- while (--max_try_count) {
|
|
|
- calc_dirty_rate(vm, 1);
|
|
|
- wait_for_calc_dirtyrate_complete(vm, 1);
|
|
|
- rate = get_dirty_rate(vm);
|
|
|
-
|
|
|
- /*
|
|
|
- * Assume dirtylimit be canceled if current rate is
|
|
|
- * greater than quota rate (within accepting error)
|
|
|
- */
|
|
|
- if (rate > (quota_rate + DIRTYLIMIT_TOLERANCE_RANGE)) {
|
|
|
- hit = 1;
|
|
|
- break;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- g_assert_cmpint(hit, ==, 1);
|
|
|
- dirtylimit_stop_vm(vm);
|
|
|
-}
|
|
|
-
|
|
|
-static void migrate_dirty_limit_wait_showup(QTestState *from,
|
|
|
- const int64_t period,
|
|
|
- const int64_t value)
|
|
|
-{
|
|
|
- /* Enable dirty limit capability */
|
|
|
- migrate_set_capability(from, "dirty-limit", true);
|
|
|
-
|
|
|
- /* Set dirty limit parameters */
|
|
|
- migrate_set_parameter_int(from, "x-vcpu-dirty-limit-period", period);
|
|
|
- migrate_set_parameter_int(from, "vcpu-dirty-limit", value);
|
|
|
-
|
|
|
- /* Make sure migrate can't converge */
|
|
|
- migrate_ensure_non_converge(from);
|
|
|
-
|
|
|
- /* To check limit rate after precopy */
|
|
|
- migrate_set_capability(from, "pause-before-switchover", true);
|
|
|
-
|
|
|
- /* Wait for the serial output from the source */
|
|
|
- wait_for_serial("src_serial");
|
|
|
-}
|
|
|
-
|
|
|
-/*
|
|
|
- * This test does:
|
|
|
- * source destination
|
|
|
- * start vm
|
|
|
- * start incoming vm
|
|
|
- * migrate
|
|
|
- * wait dirty limit to begin
|
|
|
- * cancel migrate
|
|
|
- * cancellation check
|
|
|
- * restart incoming vm
|
|
|
- * migrate
|
|
|
- * wait dirty limit to begin
|
|
|
- * wait pre-switchover event
|
|
|
- * convergence condition check
|
|
|
- *
|
|
|
- * And see if dirty limit migration works correctly.
|
|
|
- * This test case involves many passes, so it runs in slow mode only.
|
|
|
- */
|
|
|
-static void test_migrate_dirty_limit(void)
|
|
|
-{
|
|
|
- g_autofree char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs);
|
|
|
- QTestState *from, *to;
|
|
|
- int64_t remaining;
|
|
|
- uint64_t throttle_us_per_full;
|
|
|
- /*
|
|
|
- * We want the test to be stable and as fast as possible.
|
|
|
- * E.g., with 1Gb/s bandwidth migration may pass without dirty limit,
|
|
|
- * so we need to decrease a bandwidth.
|
|
|
- */
|
|
|
- const int64_t dirtylimit_period = 1000, dirtylimit_value = 50;
|
|
|
- const int64_t max_bandwidth = 400000000; /* ~400Mb/s */
|
|
|
- const int64_t downtime_limit = 250; /* 250ms */
|
|
|
- /*
|
|
|
- * We migrate through unix-socket (> 500Mb/s).
|
|
|
- * Thus, expected migration speed ~= bandwidth limit (< 500Mb/s).
|
|
|
- * So, we can predict expected_threshold
|
|
|
- */
|
|
|
- const int64_t expected_threshold = max_bandwidth * downtime_limit / 1000;
|
|
|
- int max_try_count = 10;
|
|
|
- MigrateCommon args = {
|
|
|
- .start = {
|
|
|
- .hide_stderr = true,
|
|
|
- .use_dirty_ring = true,
|
|
|
- },
|
|
|
- .listen_uri = uri,
|
|
|
- .connect_uri = uri,
|
|
|
- };
|
|
|
-
|
|
|
- /* Start src, dst vm */
|
|
|
- if (test_migrate_start(&from, &to, args.listen_uri, &args.start)) {
|
|
|
- return;
|
|
|
- }
|
|
|
-
|
|
|
- /* Prepare for dirty limit migration and wait src vm show up */
|
|
|
- migrate_dirty_limit_wait_showup(from, dirtylimit_period, dirtylimit_value);
|
|
|
-
|
|
|
- /* Start migrate */
|
|
|
- migrate_qmp(from, to, args.connect_uri, NULL, "{}");
|
|
|
-
|
|
|
- /* Wait for dirty limit throttle begin */
|
|
|
- throttle_us_per_full = 0;
|
|
|
- while (throttle_us_per_full == 0) {
|
|
|
- throttle_us_per_full =
|
|
|
- read_migrate_property_int(from,
|
|
|
- "dirty-limit-throttle-time-per-round");
|
|
|
- usleep(100);
|
|
|
- g_assert_false(src_state.stop_seen);
|
|
|
- }
|
|
|
-
|
|
|
- /* Now cancel migrate and wait for dirty limit throttle switch off */
|
|
|
- migrate_cancel(from);
|
|
|
- wait_for_migration_status(from, "cancelled", NULL);
|
|
|
-
|
|
|
- /* Check if dirty limit throttle switched off, set timeout 1ms */
|
|
|
- do {
|
|
|
- throttle_us_per_full =
|
|
|
- read_migrate_property_int(from,
|
|
|
- "dirty-limit-throttle-time-per-round");
|
|
|
- usleep(100);
|
|
|
- g_assert_false(src_state.stop_seen);
|
|
|
- } while (throttle_us_per_full != 0 && --max_try_count);
|
|
|
-
|
|
|
- /* Assert dirty limit is not in service */
|
|
|
- g_assert_cmpint(throttle_us_per_full, ==, 0);
|
|
|
-
|
|
|
- args = (MigrateCommon) {
|
|
|
- .start = {
|
|
|
- .only_target = true,
|
|
|
- .use_dirty_ring = true,
|
|
|
- },
|
|
|
- .listen_uri = uri,
|
|
|
- .connect_uri = uri,
|
|
|
- };
|
|
|
-
|
|
|
- /* Restart dst vm, src vm already show up so we needn't wait anymore */
|
|
|
- if (test_migrate_start(&from, &to, args.listen_uri, &args.start)) {
|
|
|
- return;
|
|
|
- }
|
|
|
-
|
|
|
- /* Start migrate */
|
|
|
- migrate_qmp(from, to, args.connect_uri, NULL, "{}");
|
|
|
-
|
|
|
- /* Wait for dirty limit throttle begin */
|
|
|
- throttle_us_per_full = 0;
|
|
|
- while (throttle_us_per_full == 0) {
|
|
|
- throttle_us_per_full =
|
|
|
- read_migrate_property_int(from,
|
|
|
- "dirty-limit-throttle-time-per-round");
|
|
|
- usleep(100);
|
|
|
- g_assert_false(src_state.stop_seen);
|
|
|
- }
|
|
|
-
|
|
|
- /*
|
|
|
- * The dirty limit rate should equals the return value of
|
|
|
- * query-vcpu-dirty-limit if dirty limit cap set
|
|
|
- */
|
|
|
- g_assert_cmpint(dirtylimit_value, ==, get_limit_rate(from));
|
|
|
-
|
|
|
- /* Now, we have tested if dirty limit works, let it converge */
|
|
|
- migrate_set_parameter_int(from, "downtime-limit", downtime_limit);
|
|
|
- migrate_set_parameter_int(from, "max-bandwidth", max_bandwidth);
|
|
|
-
|
|
|
- /*
|
|
|
- * Wait for pre-switchover status to check if migration
|
|
|
- * satisfy the convergence condition
|
|
|
- */
|
|
|
- wait_for_migration_status(from, "pre-switchover", NULL);
|
|
|
-
|
|
|
- remaining = read_ram_property_int(from, "remaining");
|
|
|
- g_assert_cmpint(remaining, <,
|
|
|
- (expected_threshold + expected_threshold / 100));
|
|
|
-
|
|
|
- migrate_continue(from, "pre-switchover");
|
|
|
-
|
|
|
- qtest_qmp_eventwait(to, "RESUME");
|
|
|
-
|
|
|
- wait_for_serial("dest_serial");
|
|
|
- wait_for_migration_complete(from);
|
|
|
-
|
|
|
- test_migrate_end(from, to, true);
|
|
|
-}
|
|
|
-
|
|
|
-static bool kvm_dirty_ring_supported(void)
|
|
|
-{
|
|
|
-#if defined(__linux__) && defined(HOST_X86_64)
|
|
|
- int ret, kvm_fd = open("/dev/kvm", O_RDONLY);
|
|
|
-
|
|
|
- if (kvm_fd < 0) {
|
|
|
- return false;
|
|
|
- }
|
|
|
-
|
|
|
- ret = ioctl(kvm_fd, KVM_CHECK_EXTENSION, KVM_CAP_DIRTY_LOG_RING);
|
|
|
- close(kvm_fd);
|
|
|
-
|
|
|
- /* We test with 4096 slots */
|
|
|
- if (ret < 4096) {
|
|
|
- return false;
|
|
|
- }
|
|
|
-
|
|
|
- return true;
|
|
|
-#else
|
|
|
- return false;
|
|
|
-#endif
|
|
|
-}
|
|
|
+#include "migration/framework.h"
|
|
|
+#include "qemu/module.h"
|
|
|
|
|
|
int main(int argc, char **argv)
|
|
|
{
|
|
|
- bool has_kvm, has_tcg;
|
|
|
- bool has_uffd, is_x86;
|
|
|
- const char *arch;
|
|
|
- g_autoptr(GError) err = NULL;
|
|
|
- const char *qemu_src = getenv(QEMU_ENV_SRC);
|
|
|
- const char *qemu_dst = getenv(QEMU_ENV_DST);
|
|
|
+ MigrationTestEnv *env;
|
|
|
int ret;
|
|
|
|
|
|
g_test_init(&argc, &argv, NULL);
|
|
|
-
|
|
|
- /*
|
|
|
- * The default QTEST_QEMU_BINARY must always be provided because
|
|
|
- * that is what helpers use to query the accel type and
|
|
|
- * architecture.
|
|
|
- */
|
|
|
- if (qemu_src && qemu_dst) {
|
|
|
- g_test_message("Only one of %s, %s is allowed",
|
|
|
- QEMU_ENV_SRC, QEMU_ENV_DST);
|
|
|
- exit(1);
|
|
|
- }
|
|
|
-
|
|
|
- has_kvm = qtest_has_accel("kvm");
|
|
|
- has_tcg = qtest_has_accel("tcg");
|
|
|
-
|
|
|
- if (!has_tcg && !has_kvm) {
|
|
|
- g_test_skip("No KVM or TCG accelerator available");
|
|
|
- return 0;
|
|
|
- }
|
|
|
-
|
|
|
- has_uffd = ufd_version_check();
|
|
|
- arch = qtest_get_arch();
|
|
|
- is_x86 = !strcmp(arch, "i386") || !strcmp(arch, "x86_64");
|
|
|
-
|
|
|
- tmpfs = g_dir_make_tmp("migration-test-XXXXXX", &err);
|
|
|
- if (!tmpfs) {
|
|
|
- g_test_message("Can't create temporary directory in %s: %s",
|
|
|
- g_get_tmp_dir(), err->message);
|
|
|
- }
|
|
|
- g_assert(tmpfs);
|
|
|
-
|
|
|
+ env = migration_get_env();
|
|
|
module_call_init(MODULE_INIT_QOM);
|
|
|
|
|
|
- migration_test_add("/migration/bad_dest", test_baddest);
|
|
|
-#ifndef _WIN32
|
|
|
- migration_test_add("/migration/analyze-script", test_analyze_script);
|
|
|
-#endif
|
|
|
-
|
|
|
- if (is_x86) {
|
|
|
- migration_test_add("/migration/precopy/unix/suspend/live",
|
|
|
- test_precopy_unix_suspend_live);
|
|
|
- migration_test_add("/migration/precopy/unix/suspend/notlive",
|
|
|
- test_precopy_unix_suspend_notlive);
|
|
|
- }
|
|
|
-
|
|
|
- if (has_uffd) {
|
|
|
- migration_test_add("/migration/postcopy/plain", test_postcopy);
|
|
|
- migration_test_add("/migration/postcopy/recovery/plain",
|
|
|
- test_postcopy_recovery);
|
|
|
- migration_test_add("/migration/postcopy/preempt/plain",
|
|
|
- test_postcopy_preempt);
|
|
|
- migration_test_add("/migration/postcopy/preempt/recovery/plain",
|
|
|
- test_postcopy_preempt_recovery);
|
|
|
- migration_test_add("/migration/postcopy/recovery/double-failures/handshake",
|
|
|
- test_postcopy_recovery_fail_handshake);
|
|
|
- migration_test_add("/migration/postcopy/recovery/double-failures/reconnect",
|
|
|
- test_postcopy_recovery_fail_reconnect);
|
|
|
- if (is_x86) {
|
|
|
- migration_test_add("/migration/postcopy/suspend",
|
|
|
- test_postcopy_suspend);
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- migration_test_add("/migration/precopy/unix/plain",
|
|
|
- test_precopy_unix_plain);
|
|
|
- if (g_test_slow()) {
|
|
|
- migration_test_add("/migration/precopy/unix/xbzrle",
|
|
|
- test_precopy_unix_xbzrle);
|
|
|
- }
|
|
|
- migration_test_add("/migration/precopy/file",
|
|
|
- test_precopy_file);
|
|
|
- migration_test_add("/migration/precopy/file/offset",
|
|
|
- test_precopy_file_offset);
|
|
|
-#ifndef _WIN32
|
|
|
- migration_test_add("/migration/precopy/file/offset/fdset",
|
|
|
- test_precopy_file_offset_fdset);
|
|
|
-#endif
|
|
|
- migration_test_add("/migration/precopy/file/offset/bad",
|
|
|
- test_precopy_file_offset_bad);
|
|
|
-
|
|
|
- /*
|
|
|
- * Our CI system has problems with shared memory.
|
|
|
- * Don't run this test until we find a workaround.
|
|
|
- */
|
|
|
- if (getenv("QEMU_TEST_FLAKY_TESTS")) {
|
|
|
- migration_test_add("/migration/mode/reboot", test_mode_reboot);
|
|
|
- }
|
|
|
-
|
|
|
- migration_test_add("/migration/precopy/file/mapped-ram",
|
|
|
- test_precopy_file_mapped_ram);
|
|
|
- migration_test_add("/migration/precopy/file/mapped-ram/live",
|
|
|
- test_precopy_file_mapped_ram_live);
|
|
|
-
|
|
|
- migration_test_add("/migration/multifd/file/mapped-ram",
|
|
|
- test_multifd_file_mapped_ram);
|
|
|
- migration_test_add("/migration/multifd/file/mapped-ram/live",
|
|
|
- test_multifd_file_mapped_ram_live);
|
|
|
-
|
|
|
- migration_test_add("/migration/multifd/file/mapped-ram/dio",
|
|
|
- test_multifd_file_mapped_ram_dio);
|
|
|
-
|
|
|
-#ifndef _WIN32
|
|
|
- migration_test_add("/migration/multifd/file/mapped-ram/fdset",
|
|
|
- test_multifd_file_mapped_ram_fdset);
|
|
|
- migration_test_add("/migration/multifd/file/mapped-ram/fdset/dio",
|
|
|
- test_multifd_file_mapped_ram_fdset_dio);
|
|
|
-#endif
|
|
|
-
|
|
|
-#ifdef CONFIG_GNUTLS
|
|
|
- migration_test_add("/migration/precopy/unix/tls/psk",
|
|
|
- test_precopy_unix_tls_psk);
|
|
|
-
|
|
|
- if (has_uffd) {
|
|
|
- /*
|
|
|
- * NOTE: psk test is enough for postcopy, as other types of TLS
|
|
|
- * channels are tested under precopy. Here what we want to test is the
|
|
|
- * general postcopy path that has TLS channel enabled.
|
|
|
- */
|
|
|
- migration_test_add("/migration/postcopy/tls/psk",
|
|
|
- test_postcopy_tls_psk);
|
|
|
- migration_test_add("/migration/postcopy/recovery/tls/psk",
|
|
|
- test_postcopy_recovery_tls_psk);
|
|
|
- migration_test_add("/migration/postcopy/preempt/tls/psk",
|
|
|
- test_postcopy_preempt_tls_psk);
|
|
|
- migration_test_add("/migration/postcopy/preempt/recovery/tls/psk",
|
|
|
- test_postcopy_preempt_all);
|
|
|
- }
|
|
|
-#ifdef CONFIG_TASN1
|
|
|
- migration_test_add("/migration/precopy/unix/tls/x509/default-host",
|
|
|
- test_precopy_unix_tls_x509_default_host);
|
|
|
- migration_test_add("/migration/precopy/unix/tls/x509/override-host",
|
|
|
- test_precopy_unix_tls_x509_override_host);
|
|
|
-#endif /* CONFIG_TASN1 */
|
|
|
-#endif /* CONFIG_GNUTLS */
|
|
|
-
|
|
|
- migration_test_add("/migration/precopy/tcp/plain", test_precopy_tcp_plain);
|
|
|
-
|
|
|
- migration_test_add("/migration/precopy/tcp/plain/switchover-ack",
|
|
|
- test_precopy_tcp_switchover_ack);
|
|
|
-
|
|
|
-#ifdef CONFIG_GNUTLS
|
|
|
- migration_test_add("/migration/precopy/tcp/tls/psk/match",
|
|
|
- test_precopy_tcp_tls_psk_match);
|
|
|
- migration_test_add("/migration/precopy/tcp/tls/psk/mismatch",
|
|
|
- test_precopy_tcp_tls_psk_mismatch);
|
|
|
-#ifdef CONFIG_TASN1
|
|
|
- migration_test_add("/migration/precopy/tcp/tls/x509/default-host",
|
|
|
- test_precopy_tcp_tls_x509_default_host);
|
|
|
- migration_test_add("/migration/precopy/tcp/tls/x509/override-host",
|
|
|
- test_precopy_tcp_tls_x509_override_host);
|
|
|
- migration_test_add("/migration/precopy/tcp/tls/x509/mismatch-host",
|
|
|
- test_precopy_tcp_tls_x509_mismatch_host);
|
|
|
- migration_test_add("/migration/precopy/tcp/tls/x509/friendly-client",
|
|
|
- test_precopy_tcp_tls_x509_friendly_client);
|
|
|
- migration_test_add("/migration/precopy/tcp/tls/x509/hostile-client",
|
|
|
- test_precopy_tcp_tls_x509_hostile_client);
|
|
|
- migration_test_add("/migration/precopy/tcp/tls/x509/allow-anon-client",
|
|
|
- test_precopy_tcp_tls_x509_allow_anon_client);
|
|
|
- migration_test_add("/migration/precopy/tcp/tls/x509/reject-anon-client",
|
|
|
- test_precopy_tcp_tls_x509_reject_anon_client);
|
|
|
-#endif /* CONFIG_TASN1 */
|
|
|
-#endif /* CONFIG_GNUTLS */
|
|
|
-
|
|
|
- /* migration_test_add("/migration/ignore_shared", test_ignore_shared); */
|
|
|
-#ifndef _WIN32
|
|
|
- migration_test_add("/migration/precopy/fd/tcp",
|
|
|
- test_migrate_precopy_fd_socket);
|
|
|
- migration_test_add("/migration/precopy/fd/file",
|
|
|
- test_migrate_precopy_fd_file);
|
|
|
-#endif
|
|
|
- migration_test_add("/migration/validate_uuid", test_validate_uuid);
|
|
|
- migration_test_add("/migration/validate_uuid_error",
|
|
|
- test_validate_uuid_error);
|
|
|
- migration_test_add("/migration/validate_uuid_src_not_set",
|
|
|
- test_validate_uuid_src_not_set);
|
|
|
- migration_test_add("/migration/validate_uuid_dst_not_set",
|
|
|
- test_validate_uuid_dst_not_set);
|
|
|
- migration_test_add("/migration/validate_uri/channels/both_set",
|
|
|
- test_validate_uri_channels_both_set);
|
|
|
- migration_test_add("/migration/validate_uri/channels/none_set",
|
|
|
- test_validate_uri_channels_none_set);
|
|
|
- /*
|
|
|
- * See explanation why this test is slow on function definition
|
|
|
- */
|
|
|
- if (g_test_slow()) {
|
|
|
- migration_test_add("/migration/auto_converge",
|
|
|
- test_migrate_auto_converge);
|
|
|
- if (g_str_equal(arch, "x86_64") &&
|
|
|
- has_kvm && kvm_dirty_ring_supported()) {
|
|
|
- migration_test_add("/migration/dirty_limit",
|
|
|
- test_migrate_dirty_limit);
|
|
|
- }
|
|
|
- }
|
|
|
- migration_test_add("/migration/multifd/tcp/uri/plain/none",
|
|
|
- test_multifd_tcp_uri_none);
|
|
|
- migration_test_add("/migration/multifd/tcp/channels/plain/none",
|
|
|
- test_multifd_tcp_channels_none);
|
|
|
- migration_test_add("/migration/multifd/tcp/plain/zero-page/legacy",
|
|
|
- test_multifd_tcp_zero_page_legacy);
|
|
|
- migration_test_add("/migration/multifd/tcp/plain/zero-page/none",
|
|
|
- test_multifd_tcp_no_zero_page);
|
|
|
- migration_test_add("/migration/multifd/tcp/plain/cancel",
|
|
|
- test_multifd_tcp_cancel);
|
|
|
- migration_test_add("/migration/multifd/tcp/plain/zlib",
|
|
|
- test_multifd_tcp_zlib);
|
|
|
-#ifdef CONFIG_ZSTD
|
|
|
- migration_test_add("/migration/multifd/tcp/plain/zstd",
|
|
|
- test_multifd_tcp_zstd);
|
|
|
-#endif
|
|
|
-#ifdef CONFIG_QATZIP
|
|
|
- migration_test_add("/migration/multifd/tcp/plain/qatzip",
|
|
|
- test_multifd_tcp_qatzip);
|
|
|
-#endif
|
|
|
-#ifdef CONFIG_QPL
|
|
|
- migration_test_add("/migration/multifd/tcp/plain/qpl",
|
|
|
- test_multifd_tcp_qpl);
|
|
|
-#endif
|
|
|
-#ifdef CONFIG_UADK
|
|
|
- migration_test_add("/migration/multifd/tcp/plain/uadk",
|
|
|
- test_multifd_tcp_uadk);
|
|
|
-#endif
|
|
|
-#ifdef CONFIG_GNUTLS
|
|
|
- migration_test_add("/migration/multifd/tcp/tls/psk/match",
|
|
|
- test_multifd_tcp_tls_psk_match);
|
|
|
- migration_test_add("/migration/multifd/tcp/tls/psk/mismatch",
|
|
|
- test_multifd_tcp_tls_psk_mismatch);
|
|
|
-#ifdef CONFIG_TASN1
|
|
|
- migration_test_add("/migration/multifd/tcp/tls/x509/default-host",
|
|
|
- test_multifd_tcp_tls_x509_default_host);
|
|
|
- migration_test_add("/migration/multifd/tcp/tls/x509/override-host",
|
|
|
- test_multifd_tcp_tls_x509_override_host);
|
|
|
- migration_test_add("/migration/multifd/tcp/tls/x509/mismatch-host",
|
|
|
- test_multifd_tcp_tls_x509_mismatch_host);
|
|
|
- migration_test_add("/migration/multifd/tcp/tls/x509/allow-anon-client",
|
|
|
- test_multifd_tcp_tls_x509_allow_anon_client);
|
|
|
- migration_test_add("/migration/multifd/tcp/tls/x509/reject-anon-client",
|
|
|
- test_multifd_tcp_tls_x509_reject_anon_client);
|
|
|
-#endif /* CONFIG_TASN1 */
|
|
|
-#endif /* CONFIG_GNUTLS */
|
|
|
-
|
|
|
- if (g_str_equal(arch, "x86_64") && has_kvm && kvm_dirty_ring_supported()) {
|
|
|
- migration_test_add("/migration/dirty_ring",
|
|
|
- test_precopy_unix_dirty_ring);
|
|
|
- if (qtest_has_machine("pc") && g_test_slow()) {
|
|
|
- migration_test_add("/migration/vcpu_dirty_limit",
|
|
|
- test_vcpu_dirty_limit);
|
|
|
- }
|
|
|
- }
|
|
|
+ migration_test_add_tls(env);
|
|
|
+ migration_test_add_compression(env);
|
|
|
+ migration_test_add_postcopy(env);
|
|
|
+ migration_test_add_file(env);
|
|
|
+ migration_test_add_precopy(env);
|
|
|
+ migration_test_add_cpr(env);
|
|
|
+ migration_test_add_misc(env);
|
|
|
|
|
|
ret = g_test_run();
|
|
|
|
|
|
g_assert_cmpint(ret, ==, 0);
|
|
|
|
|
|
- bootfile_delete();
|
|
|
- ret = rmdir(tmpfs);
|
|
|
- if (ret != 0) {
|
|
|
- g_test_message("unable to rmdir: path (%s): %s",
|
|
|
- tmpfs, strerror(errno));
|
|
|
- }
|
|
|
- g_free(tmpfs);
|
|
|
+ ret = migration_env_clean(env);
|
|
|
|
|
|
return ret;
|
|
|
}
|
Stefan Hajnoczi