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2022-03-22iotests: replace unchecked calls to qemu_img_pipe()John Snow
qemu_img_pipe() discards the return code from qemu-img in favor of returning just its output. Some tests using this function don't save, log, or check the output either, though, which is unsafe. Replace all of these calls with a checked version. Tests affected are 194, 202, 203, 234, 262, and 303. Signed-off-by: John Snow <jsnow@redhat.com> Reviewed-by: Hanna Reitz <hreitz@redhat.com> Message-Id: <20220321201618.903471-13-jsnow@redhat.com> Signed-off-by: Hanna Reitz <hreitz@redhat.com>
2021-01-20iotests: define group in each iotestVladimir Sementsov-Ogievskiy
We are going to drop group file. Define group in tests as a preparatory step. The patch is generated by cd tests/qemu-iotests grep '^[0-9]\{3\} ' group | while read line; do file=$(awk '{print $1}' <<< "$line"); groups=$(sed -e 's/^... //' <<< "$line"); awk "NR==2{print \"# group: $groups\"}1" $file > tmp; cat tmp > $file; done Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-Id: <20210116134424.82867-7-vsementsov@virtuozzo.com> Signed-off-by: Eric Blake <eblake@redhat.com>
2020-05-05iotests: add script_initializeJohn Snow
Like script_main, but doesn't require a single point of entry. Replace all existing initialization sections with this drop-in replacement. This brings debug support to all existing script-style iotests. Signed-off-by: John Snow <jsnow@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com> Message-Id: <20200331000014.11581-12-jsnow@redhat.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> [mreitz: Give 274 the same treatment] Signed-off-by: Max Reitz <mreitz@redhat.com>
2020-02-07tests/qemu-iotests: Explicit usage of Python3 (scripts without __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 -lF '#!/usr/bin/env python' \ | xargs 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: <20200130163232.10446-11-philmd@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2018-03-09qemu-iotests: fix 203 migration completion raceStefan Hajnoczi
There is a race between the test's 'query-migrate' QMP command after the QMP 'STOP' event and completing the migration: The test case invokes 'query-migrate' upon receiving 'STOP'. At this point the migration thread may still be in the process of completing. Therefore 'query-migrate' can return 'status': 'active' for a brief window of time instead of 'status': 'completed'. This results in qemu-iotests 203 hanging. Solve the race by enabling the 'events' migration capability, which causes QEMU to emit migration-specific QMP events that do not suffer from this race condition. Wait for the QMP 'MIGRATION' event with 'status': 'completed'. Reported-by: Max Reitz <mreitz@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 20180305155926.25858-1-stefanha@redhat.com Reviewed-by: Max Reitz <mreitz@redhat.com> Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-12-19qemu-iotests: add 203 savevm with IOThreads testStefan Hajnoczi
This test case will prevent future regressions with savevm and IOThreads. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-id: 20171207201320.19284-7-stefanha@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>