tests: run-time skip test-qga if TSAN is enabled

This allows to make sure the test is still built, and gives more
accurate report details.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20220420132624.2439741-30-marcandre.lureau@redhat.com>

tests/unit/meson.build

@@ -153,7 +153,7 @@ if have_system
   endif
 endif
 
-if have_ga and targetos == 'linux' and 'CONFIG_TSAN' not in config_host
+if have_ga and targetos == 'linux'
   tests += {'test-qga': ['../qtest/libqtest.c']}
   test_deps += {'test-qga': qga}
 endif

tests/unit/test-qga.c

@@ -969,6 +969,13 @@ int main(int argc, char **argv)
     TestFixture fix;
     int ret;
 
+#ifdef QEMU_SANITIZE_THREAD
+    {
+        g_test_skip("tsan enabled, https://github.com/google/sanitizers/issues/1116");
+        return 0;
+    }
+#endif
+
     setlocale (LC_ALL, "");
     g_test_init(&argc, &argv, NULL);
     fixture_setup(&fix, NULL, NULL);