d1fde4ad3c
If 'base' is smaller than the overlay image being committed into it, then the base image will be grown in commit_run via bdrv_truncate(). This tests to make sure that this works, and the bdrv_truncate() is not blocked when it shouldn't be. Signed-off-by: Jeff Cody <jcody@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
32 lines
1 KiB
Plaintext
32 lines
1 KiB
Plaintext
QA output created by 095
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=5242880
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=104857600 backing_file='TEST_DIR/t.IMGFMT.base'
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=104857600 backing_file='TEST_DIR/t.IMGFMT.snp1'
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=== Base image info before commit and resize ===
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image: TEST_DIR/t.qcow2.base
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file format: qcow2
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virtual size: 5.0M (5242880 bytes)
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disk size: 196K
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cluster_size: 65536
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Format specific information:
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compat: 1.1
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lazy refcounts: false
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=== Running QEMU Live Commit Test ===
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{"return": {}}
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{"return": {}}
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{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_COMPLETED", "data": {"device": "test", "len": 104857600, "offset": 104857600, "speed": 0, "type": "commit"}}
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=== Base image info after commit and resize ===
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image: TEST_DIR/t.qcow2.base
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file format: qcow2
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virtual size: 100M (104857600 bytes)
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disk size: 196K
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cluster_size: 65536
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Format specific information:
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compat: 1.1
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lazy refcounts: false
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*** done
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