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qemu-iotests: Update test cases for commit active

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Factor out commit test common logic into super class, and update test
of committing the active image.

Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Fam Zheng 2013-12-16 14:45:32 +08:00 committed by Stefan Hajnoczi
parent 20a63d2cec
commit 4de43470f2
1 changed files with 32 additions and 42 deletions
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74
tests/qemu-iotests/040
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@ -39,6 +39,29 @@ class ImageCommitTestCase(iotests.QMPTestCase):
result = self.vm.qmp('query-block-jobs')
self.assert_qmp(result, 'return', [])
def run_commit_test(self, top, base):
self.assert_no_active_commit()
result = self.vm.qmp('block-commit', device='drive0', top=top, base=base)
self.assert_qmp(result, 'return', {})
completed = False
while not completed:
for event in self.vm.get_qmp_events(wait=True):
if event['event'] == 'BLOCK_JOB_COMPLETED':
self.assert_qmp(event, 'data/type', 'commit')
self.assert_qmp(event, 'data/device', 'drive0')
self.assert_qmp(event, 'data/offset', self.image_len)
self.assert_qmp(event, 'data/len', self.image_len)
completed = True
elif event['event'] == 'BLOCK_JOB_READY':
self.assert_qmp(event, 'data/type', 'commit')
self.assert_qmp(event, 'data/device', 'drive0')
self.assert_qmp(event, 'data/len', self.image_len)
self.vm.qmp('block-job-complete', device='drive0')
self.assert_no_active_commit()
self.vm.shutdown()
class TestSingleDrive(ImageCommitTestCase):
image_len = 1 * 1024 * 1024
test_len = 1 * 1024 * 256
@ -59,23 +82,7 @@ class TestSingleDrive(ImageCommitTestCase):
os.remove(backing_img)
def test_commit(self):
self.assert_no_active_commit()
result = self.vm.qmp('block-commit', device='drive0', top='%s' % mid_img)
self.assert_qmp(result, 'return', {})
completed = False
while not completed:
for event in self.vm.get_qmp_events(wait=True):
if event['event'] == 'BLOCK_JOB_COMPLETED':
self.assert_qmp(event, 'data/type', 'commit')
self.assert_qmp(event, 'data/device', 'drive0')
self.assert_qmp(event, 'data/offset', self.image_len)
self.assert_qmp(event, 'data/len', self.image_len)
completed = True
self.assert_no_active_commit()
self.vm.shutdown()
self.run_commit_test(mid_img, backing_img)
self.assertEqual(-1, qemu_io('-c', 'read -P 0xab 0 524288', backing_img).find("verification failed"))
self.assertEqual(-1, qemu_io('-c', 'read -P 0xef 524288 524288', backing_img).find("verification failed"))
@ -102,10 +109,9 @@ class TestSingleDrive(ImageCommitTestCase):
self.assert_qmp(result, 'error/desc', 'Base \'badfile\' not found')
def test_top_is_active(self):
self.assert_no_active_commit()
result = self.vm.qmp('block-commit', device='drive0', top='%s' % test_img, base='%s' % backing_img)
self.assert_qmp(result, 'error/class', 'GenericError')
self.assert_qmp(result, 'error/desc', 'Top image as the active layer is currently unsupported')
self.run_commit_test(test_img, backing_img)
self.assertEqual(-1, qemu_io('-c', 'read -P 0xab 0 524288', backing_img).find("verification failed"))
self.assertEqual(-1, qemu_io('-c', 'read -P 0xef 524288 524288', backing_img).find("verification failed"))
def test_top_and_base_reversed(self):
self.assert_no_active_commit()
@ -166,23 +172,7 @@ class TestRelativePaths(ImageCommitTestCase):
raise
def test_commit(self):
self.assert_no_active_commit()
result = self.vm.qmp('block-commit', device='drive0', top='%s' % self.mid_img)
self.assert_qmp(result, 'return', {})
completed = False
while not completed:
for event in self.vm.get_qmp_events(wait=True):
if event['event'] == 'BLOCK_JOB_COMPLETED':
self.assert_qmp(event, 'data/type', 'commit')
self.assert_qmp(event, 'data/device', 'drive0')
self.assert_qmp(event, 'data/offset', self.image_len)
self.assert_qmp(event, 'data/len', self.image_len)
completed = True
self.assert_no_active_commit()
self.vm.shutdown()
self.run_commit_test(self.mid_img, self.backing_img)
self.assertEqual(-1, qemu_io('-c', 'read -P 0xab 0 524288', self.backing_img_abs).find("verification failed"))
self.assertEqual(-1, qemu_io('-c', 'read -P 0xef 524288 524288', self.backing_img_abs).find("verification failed"))
@ -209,10 +199,9 @@ class TestRelativePaths(ImageCommitTestCase):
self.assert_qmp(result, 'error/desc', 'Base \'badfile\' not found')
def test_top_is_active(self):
self.assert_no_active_commit()
result = self.vm.qmp('block-commit', device='drive0', top='%s' % self.test_img, base='%s' % self.backing_img)
self.assert_qmp(result, 'error/class', 'GenericError')
self.assert_qmp(result, 'error/desc', 'Top image as the active layer is currently unsupported')
self.run_commit_test(self.test_img, self.backing_img)
self.assertEqual(-1, qemu_io('-c', 'read -P 0xab 0 524288', self.backing_img_abs).find("verification failed"))
self.assertEqual(-1, qemu_io('-c', 'read -P 0xef 524288 524288', self.backing_img_abs).find("verification failed"))
def test_top_and_base_reversed(self):
self.assert_no_active_commit()
@ -229,6 +218,7 @@ class TestSetSpeed(ImageCommitTestCase):
qemu_img('create', '-f', iotests.imgfmt, '-o', 'backing_file=%s' % backing_img, mid_img)
qemu_img('create', '-f', iotests.imgfmt, '-o', 'backing_file=%s' % mid_img, test_img)
qemu_io('-c', 'write -P 0x1 0 512', test_img)
qemu_io('-c', 'write -P 0xef 524288 524288', mid_img)
self.vm = iotests.VM().add_drive(test_img)
self.vm.launch()