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2020-06-17iotests.py: Add skip_for_formats() decoratorMax Reitz
Sometimes, we want to skip some test methods for certain formats. This decorator allows that. Signed-off-by: Max Reitz <mreitz@redhat.com> Message-Id: <20200617104822.27525-2-mreitz@redhat.com> Tested-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2020-02-07tests/qemu-iotests: Explicit usage of Python 3 (scripts with __main__)Philippe Mathieu-Daudé
Use the program search path to find the Python 3 interpreter. Patch created mechanically by running: $ sed -i "s,^#\!/usr/bin/\(env\ \)\?python$,#\!/usr/bin/env python3," \ $(git grep -l 'if __name__.*__main__') Reported-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Suggested-by: Daniel P. Berrangé <berrange@redhat.com> Suggested-by: Stefan Hajnoczi <stefanha@redhat.com> Acked-by: Stefan Hajnoczi <stefanha@redhat.com> Acked-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20200130163232.10446-4-philmd@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2019-10-25iotests: Skip read-only cases in 118 when run as rootKevin Wolf
Some tests in 118 use chmod to remove write permissions from the file and assume that the image can indeed not be opened read-write afterwards. This doesn't work when the test is run as root, because root can still open the file as writable even when the permission bit isn't set. Introduce a @skip_if_root decorator and use it in 118 to skip the tests in question when the script is run as root. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2019-09-10iotests: Restrict file Python tests to fileMax Reitz
Most of our Python unittest-style tests only support the file protocol. You can run them with any other protocol, but the test will simply ignore your choice and use file anyway. We should let them signal that they require the file protocol so they are skipped when you want to test some other protocol. Signed-off-by: Max Reitz <mreitz@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2019-08-16iotests/118: Add -blockdev based testsKevin Wolf
The code path for -device drive=<node-name> or without a drive=... option for empty drives, which is supposed to be used with -blockdev differs enough from the -drive based path with a user-owned BlockBackend, so we want to test both paths at least for the basic tests implemented by TestInitiallyFilled and TestInitiallyEmpty. This would have caught the bug recently fixed for inserting read-only nodes into a scsi-cd created without a drive=... option. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com>
2019-08-16iotests/118: Create test classes dynamicallyKevin Wolf
We're getting a ridiculous number of child classes of TestInitiallyFilled and TestInitiallyEmpty that differ only in a few attributes that we want to test in all combinations. Instead of explicitly writing down every combination, let's use a loop and create those classes dynamically. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com>
2019-08-16iotests/118: Test media change for scsi-cdKevin Wolf
The test covered only floppy and ide-cd. Add scsi-cd as well. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com>
2019-07-30iotests/118: Test inserting a read-only mediumKevin Wolf
Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com> Reviewed-by: John Snow <jsnow@redhat.com>
2018-11-21iotests: Replace assertEquals() with assertEqual()Kevin Wolf
TestCase.assertEquals() is deprecated since Python 2.7. Recent Python versions print a warning when the function is called, which makes test cases fail. Replace it with the preferred spelling assertEqual(). Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: John Snow <jsnow@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2018-11-21iotests: Replace time.clock() with TimeoutKevin Wolf
time.clock() is deprecated since Python 3.3. Current Python versions warn that the function will be removed in Python 3.8, and those warnings make the test case 118 fail. Replace it with the Timeout mechanism that is compatible with both Python 2 and 3, and makes the code even a little nicer. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: John Snow <jsnow@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2018-06-08python: futurize -f lib2to3.fixes.fix_numliteralsEduardo Habkost
Convert octal literals into the new syntax. This is necessary for Python 3 compatibility. Done using: $ py=$( (g grep -l -E '^#!.*python';find -name '*.py' -printf '%P\n';) | \ sort -u | grep -v README.sh4) $ futurize -w -f lib2to3.fixes.fix_numliterals $py Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Message-Id: <20180608122952.2009-11-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2018-01-23blockdev: Mark BD-{remove,insert}-medium stableMax Reitz
Now that iotest 093 test proves that the throttling configuration survives a blockdev-remove-medium/blockdev-insert-medium pair, the original reason for declaring these commands experimental is gone (see commit 6e0abc251dd4f8eba1f53656dfede12e5840e83b). Signed-off-by: Max Reitz <mreitz@redhat.com> Message-id: 20171110224302.14424-5-mreitz@redhat.com Reviewed-by: Alberto Garcia <berto@igalia.com> Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-01-23iotests: Make BD-{remove,insert}-medium use @idMax Reitz
In some cases, these commands still use the deprecated @device parameter. Fix that so we can later drop that parameter from their interface. Signed-off-by: Max Reitz <mreitz@redhat.com> Message-id: 20171110224302.14424-2-mreitz@redhat.com Reviewed-by: Alberto Garcia <berto@igalia.com> Signed-off-by: Max Reitz <mreitz@redhat.com>
2016-10-24block: Remove "options" indirection from blockdev-addKevin Wolf
Now that QAPI supports boxed types, we can have unions at the top level of a command, so let's put our real options directly there for blockdev-add instead of having a single "options" dict that contains the real arguments. blockdev-add is still experimental and we already made substantial changes to the API recently, so we're free to make changes like this one, too. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Fam Zheng <famz@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com>
2016-09-23qemu-iotests/118: Avoid blockdev-add with idKevin Wolf
We want to remove the 'id' option for blockdev-add. This removes one user of the option and makes it use only node names. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2016-09-23qemu-iotests/118: Test media change with qdev nameKevin Wolf
We just added the option to use qdev device names in all device related block QMP commands. This patch converts some of the test cases in 118 to use qdev device names instead of BlockBackend names to cover the new way. It converts cases for each of the media change commands, but only for CD-ROM and not everywhere, so that the old way is still tested, too. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2016-02-02iotests: Limit supported formats for 118Max Reitz
Image formats used in test 118 need to support image creation. Reported-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2016-02-02Revert "hw/block/fdc: Implement tray status"Max Reitz
This reverts the changes that commit 2e1280e8ff95b3145bc6262accc9d447718e5318 applied to hw/block/fdc.c; also, an additional case of drv->media_inserted use has crept in since, which is replaced by a call to blk_is_inserted(). That commit changed tests/fdc-test.c, too, because after it, one less TRAY_MOVED event would be emitted when executing 'change' on an empty drive. However, now, no TRAY_MOVED events will be emitted at all, and the tray_open status returned by query-block will always be false, necessitating (different) changes to tests/fdc-test.c and iotest 118, which is why this patch is not a pure revert of said commit. Signed-off-by: Max Reitz <mreitz@redhat.com> Message-id: 1454096953-31773-4-git-send-email-mreitz@redhat.com Reviewed-by: Eric Blake <eblake@redhat.com>
2015-12-11blockdev: Mark {insert, remove}-medium experimentalMax Reitz
While in the long term we want throttling to be its own block filter BDS, in the short term we want it to be part of the BB instead of a BDS; even in the long term we may want legacy throttling to be automatically tied to the BB. blockdev-insert-medium and blockdev-remove-medium do not retain throttling information in the BB (deliberately so). Therefore, using them means tying this information to a BDS, which would break the model described above. (The same applies to other flags such as detect_zeroes.) We probably want to move this information to the BB or its own filter BDS before blockdev-{insert,remove}-medium can be considered completely stable. Therefore, mark these functions experimental for the time being. Suggested-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Max Reitz <mreitz@redhat.com> Acked-by: Markus Armbruster <armbru@redhat.com> Acked-by: Kevin Wolf <kwolf@redhat.com> Message-id: 1449847385-13986-2-git-send-email-mreitz@redhat.com Reviewed-by: Eric Blake <eblake@redhat.com> [PMM: fixed format nit (underlining) in qmp-commands.hx] Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-11-11iotests: Add test for change-related QMP commandsMax Reitz
Signed-off-by: Max Reitz <mreitz@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>