iotests: 266: Convert to VM.blockdev_create()

Instead of having a separate blockdev_create() function, make use of the
VM.blockdev_create() offered by iotests.py.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>

tests/qemu-iotests/266

@@ -22,15 +22,6 @@ import iotests
 from iotests import imgfmt
 
 
-def blockdev_create(vm, options):
-    result = vm.qmp_log('blockdev-create', job_id='job0', options=options,
-                        filters=[iotests.filter_qmp_testfiles])
-
-    if 'return' in result:
-        assert result['return'] == {}
-        vm.run_job('job0')
-
-
 # Successful image creation (defaults)
 def implicit_defaults(vm, file_path):
     iotests.log("=== Successful image creation (defaults) ===")
@@ -40,9 +31,9 @@ def implicit_defaults(vm, file_path):
     # (Close to 64 MB)
     size = 8 * 964 * 17 * 512
 
-    blockdev_create(vm, { 'driver': imgfmt,
-                          'file': 'protocol-node',
-                          'size': size })
+    vm.blockdev_create({ 'driver': imgfmt,
+                         'file': 'protocol-node',
+                         'size': size })
 
 
 # Successful image creation (explicit defaults)
@@ -54,11 +45,11 @@ def explicit_defaults(vm, file_path):
     # (Close to 128 MB)
     size = 16 * 964 * 17 * 512
 
-    blockdev_create(vm, { 'driver': imgfmt,
-                          'file': 'protocol-node',
-                          'size': size,
-                          'subformat': 'dynamic',
-                          'force-size': False })
+    vm.blockdev_create({ 'driver': imgfmt,
+                         'file': 'protocol-node',
+                         'size': size,
+                         'subformat': 'dynamic',
+                         'force-size': False })
 
 
 # Successful image creation (non-default options)
@@ -69,11 +60,11 @@ def non_defaults(vm, file_path):
     # Not representable in CHS (fine with force-size=True)
     size = 1048576
 
-    blockdev_create(vm, { 'driver': imgfmt,
-                          'file': 'protocol-node',
-                          'size': size,
-                          'subformat': 'fixed',
-                          'force-size': True })
+    vm.blockdev_create({ 'driver': imgfmt,
+                         'file': 'protocol-node',
+                         'size': size,
+                         'subformat': 'fixed',
+                         'force-size': True })
 
 
 # Size not representable in CHS with force-size=False
@@ -84,10 +75,10 @@ def non_chs_size_without_force(vm, file_path):
     # Not representable in CHS (will not work with force-size=False)
     size = 1048576
 
-    blockdev_create(vm, { 'driver': imgfmt,
-                          'file': 'protocol-node',
-                          'size': size,
-                          'force-size': False })
+    vm.blockdev_create({ 'driver': imgfmt,
+                         'file': 'protocol-node',
+                         'size': size,
+                         'force-size': False })
 
 
 # Zero size
@@ -95,9 +86,9 @@ def zero_size(vm, file_path):
     iotests.log("=== Zero size===")
     iotests.log("")
 
-    blockdev_create(vm, { 'driver': imgfmt,
-                          'file': 'protocol-node',
-                          'size': 0 })
+    vm.blockdev_create({ 'driver': imgfmt,
+                         'file': 'protocol-node',
+                         'size': 0 })
 
 
 # Maximum CHS size
@@ -105,9 +96,9 @@ def maximum_chs_size(vm, file_path):
     iotests.log("=== Maximum CHS size===")
     iotests.log("")
 
-    blockdev_create(vm, { 'driver': imgfmt,
-                          'file': 'protocol-node',
-                          'size': 16 * 65535 * 255 * 512 })
+    vm.blockdev_create({ 'driver': imgfmt,
+                         'file': 'protocol-node',
+                         'size': 16 * 65535 * 255 * 512 })
 
 
 # Actual maximum size
@@ -115,10 +106,10 @@ def maximum_size(vm, file_path):
     iotests.log("=== Actual maximum size===")
     iotests.log("")
 
-    blockdev_create(vm, { 'driver': imgfmt,
-                          'file': 'protocol-node',
-                          'size': 0xff000000 * 512,
-                          'force-size': True })
+    vm.blockdev_create({ 'driver': imgfmt,
+                         'file': 'protocol-node',
+                         'size': 0xff000000 * 512,
+                         'force-size': True })
 
 
 def main():
@@ -132,9 +123,9 @@ def main():
             vm.launch()
 
             iotests.log('--- Creating empty file ---')
-            blockdev_create(vm, { 'driver': 'file',
-                                  'filename': file_path,
-                                  'size': 0 })
+            vm.blockdev_create({ 'driver': 'file',
+                                 'filename': file_path,
+                                 'size': 0 })
 
             vm.qmp_log('blockdev-add', driver='file', filename=file_path,
                        node_name='protocol-node',

tests/qemu-iotests/266.out

@@ -3,6 +3,7 @@
 {"return": {}}
 {"execute": "job-dismiss", "arguments": {"id": "job0"}}
 {"return": {}}
+
 {"execute": "blockdev-add", "arguments": {"driver": "file", "filename": "TEST_DIR/PID-t.vpc", "node-name": "protocol-node"}}
 {"return": {}}
 
@@ -13,6 +14,7 @@
 {"execute": "job-dismiss", "arguments": {"id": "job0"}}
 {"return": {}}
 
+
 image: TEST_IMG
 file format: IMGFMT
 virtual size: 64 MiB (67125248 bytes)
@@ -23,6 +25,7 @@ cluster_size: 2097152
 {"return": {}}
 {"execute": "job-dismiss", "arguments": {"id": "job0"}}
 {"return": {}}
+
 {"execute": "blockdev-add", "arguments": {"driver": "file", "filename": "TEST_DIR/PID-t.vpc", "node-name": "protocol-node"}}
 {"return": {}}
 
@@ -33,6 +36,7 @@ cluster_size: 2097152
 {"execute": "job-dismiss", "arguments": {"id": "job0"}}
 {"return": {}}
 
+
 image: TEST_IMG
 file format: IMGFMT
 virtual size: 128 MiB (134250496 bytes)
@@ -43,6 +47,7 @@ cluster_size: 2097152
 {"return": {}}
 {"execute": "job-dismiss", "arguments": {"id": "job0"}}
 {"return": {}}
+
 {"execute": "blockdev-add", "arguments": {"driver": "file", "filename": "TEST_DIR/PID-t.vpc", "node-name": "protocol-node"}}
 {"return": {}}
 
@@ -53,6 +58,7 @@ cluster_size: 2097152
 {"execute": "job-dismiss", "arguments": {"id": "job0"}}
 {"return": {}}
 
+
 image: TEST_IMG
 file format: IMGFMT
 virtual size: 1 MiB (1048576 bytes)
@@ -62,6 +68,7 @@ virtual size: 1 MiB (1048576 bytes)
 {"return": {}}
 {"execute": "job-dismiss", "arguments": {"id": "job0"}}
 {"return": {}}
+
 {"execute": "blockdev-add", "arguments": {"driver": "file", "filename": "TEST_DIR/PID-t.vpc", "node-name": "protocol-node"}}
 {"return": {}}
 
@@ -73,6 +80,7 @@ Job failed: The requested image size cannot be represented in CHS geometry
 {"execute": "job-dismiss", "arguments": {"id": "job0"}}
 {"return": {}}
 
+
 qemu-img: Could not open 'TEST_IMG': File too small for a VHD header
 
 --- Creating empty file ---
@@ -80,6 +88,7 @@ qemu-img: Could not open 'TEST_IMG': File too small for a VHD header
 {"return": {}}
 {"execute": "job-dismiss", "arguments": {"id": "job0"}}
 {"return": {}}
+
 {"execute": "blockdev-add", "arguments": {"driver": "file", "filename": "TEST_DIR/PID-t.vpc", "node-name": "protocol-node"}}
 {"return": {}}
 
@@ -90,6 +99,7 @@ qemu-img: Could not open 'TEST_IMG': File too small for a VHD header
 {"execute": "job-dismiss", "arguments": {"id": "job0"}}
 {"return": {}}
 
+
 image: TEST_IMG
 file format: IMGFMT
 virtual size: 0 B (0 bytes)
@@ -100,6 +110,7 @@ cluster_size: 2097152
 {"return": {}}
 {"execute": "job-dismiss", "arguments": {"id": "job0"}}
 {"return": {}}
+
 {"execute": "blockdev-add", "arguments": {"driver": "file", "filename": "TEST_DIR/PID-t.vpc", "node-name": "protocol-node"}}
 {"return": {}}
 
@@ -110,6 +121,7 @@ cluster_size: 2097152
 {"execute": "job-dismiss", "arguments": {"id": "job0"}}
 {"return": {}}
 
+
 image: TEST_IMG
 file format: IMGFMT
 virtual size: 127 GiB (136899993600 bytes)
@@ -120,6 +132,7 @@ cluster_size: 2097152
 {"return": {}}
 {"execute": "job-dismiss", "arguments": {"id": "job0"}}
 {"return": {}}
+
 {"execute": "blockdev-add", "arguments": {"driver": "file", "filename": "TEST_DIR/PID-t.vpc", "node-name": "protocol-node"}}
 {"return": {}}
 
@@ -130,6 +143,7 @@ cluster_size: 2097152
 {"execute": "job-dismiss", "arguments": {"id": "job0"}}
 {"return": {}}
 
+
 image: TEST_IMG
 file format: IMGFMT
 virtual size: 1.99 TiB (2190433320960 bytes)