qemu-iotests: Fix blkdebug in VM drive in 030
The test test_stream_pause in this class uses vm.pause_drive, which requires a blkdebug driver on top of image, otherwise it's no-op and the test running is undeterministic. So add it. Signed-off-by: Fam Zheng <famz@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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@ -35,7 +35,7 @@ class TestSingleDrive(iotests.QMPTestCase):
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qemu_img('create', '-f', iotests.imgfmt, '-o', 'backing_file=%s' % backing_img, mid_img)
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qemu_img('create', '-f', iotests.imgfmt, '-o', 'backing_file=%s' % backing_img, mid_img)
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qemu_img('create', '-f', iotests.imgfmt, '-o', 'backing_file=%s' % mid_img, test_img)
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qemu_img('create', '-f', iotests.imgfmt, '-o', 'backing_file=%s' % mid_img, test_img)
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qemu_io('-c', 'write -P 0x1 0 512', backing_img)
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qemu_io('-c', 'write -P 0x1 0 512', backing_img)
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self.vm = iotests.VM().add_drive(test_img)
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self.vm = iotests.VM().add_drive("blkdebug::" + test_img)
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self.vm.launch()
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self.vm.launch()
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def tearDown(self):
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def tearDown(self):
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