[PATCH v4 19/21] tests: Add parallels images support to test 165

[Alexander Ivanov <alexander.ivanov@virtuozzo.com>]

Use a different bitmap name for parallels images because their has own ID
format, and can't contain an arbitrary string.

Replace image reopen by shutdown/launch VM because parallels images doesn't
support reopen.

Signed-off-by: Alexander Ivanov <alexander.ivanov@virtuozzo.com>
---
 tests/qemu-iotests/165 | 40 +++++++++++++++++++++++++---------------
 1 file changed, 25 insertions(+), 15 deletions(-)

diff --git a/tests/qemu-iotests/165 b/tests/qemu-iotests/165
index b24907a62f..f732db257c 100755
--- a/tests/qemu-iotests/165
+++ b/tests/qemu-iotests/165
@@ -38,6 +38,10 @@ class TestPersistentDirtyBitmap(iotests.QMPTestCase):
 
     def setUp(self):
         qemu_img('create', '-f', iotests.imgfmt, disk, str(disk_size))
+        if iotests.imgfmt == 'parallels':
+            self.bitmap_name = '00000000-0000-0000-0000-000000000000'
+        else:
+            self.bitmap_name = 'bitmap0'
 
     def tearDown(self):
         os.remove(disk)
@@ -50,12 +54,12 @@ class TestPersistentDirtyBitmap(iotests.QMPTestCase):
 
     def getSha256(self):
         result = self.vm.qmp('x-debug-block-dirty-bitmap-sha256',
-                             node='drive0', name='bitmap0')
+                             node='drive0', name=self.bitmap_name)
         return result['return']['sha256']
 
     def checkBitmap(self, sha256):
         result = self.vm.qmp('x-debug-block-dirty-bitmap-sha256',
-                             node='drive0', name='bitmap0')
+                             node='drive0', name=self.bitmap_name)
         self.assert_qmp(result, 'return/sha256', sha256);
 
     def writeRegions(self, regions):
@@ -65,7 +69,7 @@ class TestPersistentDirtyBitmap(iotests.QMPTestCase):
 
     def qmpAddBitmap(self):
         self.vm.qmp('block-dirty-bitmap-add', node='drive0',
-                    name='bitmap0', persistent=True)
+                    name=self.bitmap_name, persistent=True)
 
     def test_persistent(self):
         self.vm = self.mkVm()
@@ -117,7 +121,7 @@ class TestPersistentDirtyBitmap(iotests.QMPTestCase):
         assert sha256_1 != sha256_2 # Otherwise, it's not very interesting.
 
         self.vm.cmd('block-dirty-bitmap-clear', node='drive0',
-                    name='bitmap0')
+                    name=self.bitmap_name)
 
         # Start with regions1
 
@@ -135,16 +139,22 @@ class TestPersistentDirtyBitmap(iotests.QMPTestCase):
         self.writeRegions(regions2)
         assert sha256_1 == self.getSha256()
 
-        # Reopen to RW
-        self.vm.cmd('blockdev-reopen', options=[{
-            'node-name': 'node0',
-            'driver': iotests.imgfmt,
-            'file': {
-                'driver': 'file',
-                'filename': disk
-            },
-            'read-only': False
-        }])
+        if iotests.imgfmt == 'parallels':
+            # parallels doesn't support reopen
+            self.vm.shutdown()
+            self.vm = self.mkVm()
+            self.vm.launch()
+        else:
+            # Reopen to RW
+            self.vm.cmd('blockdev-reopen', options=[{
+                'node-name': 'node0',
+                'driver': iotests.imgfmt,
+                'file': {
+                    'driver': 'file',
+                    'filename': disk
+                },
+                'read-only': False
+            }])
 
         # Check that bitmap is reopened to RW and we can write to it.
         self.writeRegions(regions2)
@@ -154,6 +164,6 @@ class TestPersistentDirtyBitmap(iotests.QMPTestCase):
 
 
 if __name__ == '__main__':
-    iotests.main(supported_fmts=['qcow2'],
+    iotests.main(supported_fmts=['qcow2', 'parallels'],
                  supported_protocols=['file'],
                  unsupported_imgopts=['compat'])
-- 
2.40.1