peter/qemu - QEMU hacking for Peter

Age	Commit message (Collapse)	Author	Files	Lines
2014-01-31	qemu-iotests: Drop assert_no_active_commit in case 040	Fam Zheng	1	-16/+12
	It is exactly assert_no_active_block_jobs in iotests.py Signed-off-by: Fam Zheng <famz@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-12-20	qemu-iotests: Update test cases for commit active	Fam Zheng	1	-42/+32
	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>
2013-11-29	qemu-iotests: Make test case 030, 040 and 055 deterministic	Fam Zheng	1	-1/+3
	Pause the drive and start the block job, so we won't miss the block job. Signed-off-by: Fam Zheng <famz@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-11-29	qemu-iotests: Drop local version of cancel_and_wait from 040	Fam Zheng	1	-15/+0
	iotests.py already has one. Signed-off-by: Fam Zheng <famz@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-10-30	qemu-iotests: drop duplicated "create_image"	Fam Zheng	1	-12/+2
	There's a same common function in iotests.py Signed-off-by: Fam Zheng <famz@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-10-24	qemu-iotests: add relative backing file tests for block-commit (040)	Jeff Cody	1	-0/+102
	The previous block commit used absolute filenames for all block-commit images and commands; this adds relative filenames for the same tests. Signed-off-by: Jeff Cody <jcody@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-10-24	block: in commit, determine base image from the top image	Jeff Cody	1	-2/+2
	This simplifies some code and error checking, and also fixes a bug. bdrv_find_backing_image() should only be passed absolute filenames, or filenames relative to the chain. In the QMP message handler for block commit, when looking up the base do so from the determined top image, so we know it is reachable from top. Some of the error messages put out by block-commit have changed slightly, which causes 2 tests cases for block-commit to fail. This patch updates the test cases to look for the correct error output. Signed-off-by: Jeff Cody <jcody@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-09-28	qemu-iotests: add initial tests for live block commit	Jeff Cody	1	-0/+178
	Derived from the streaming test cases (030), this adds the following 9 tests: 1. For the following image chain, commit [mid] into [backing], and use qemu-io to verify [backing] has its original data, as well as the data from [mid] [backing] <-- [mid] <-- [test] 2. Verifies that 'block-commit' with the 'speed' parameter sets the speed parameter, as reported by 'query-block-jobs' 3. Verifies that a bogus 'device' parameter to 'block-commit' results in error 4-9: Appropriate error values returned for the following argument errors: * top == base * top is nonexistent * base is nonexistent * top == active layer (this is currently not supported) * top and base arguments are reversed * top argument is omitted Signed-off-by: Jeff Cody <jcody@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>