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| author | Max Reitz | 2018-05-09 21:43:01 +0200 |
|---|---|---|
| committer | Max Reitz | 2018-06-11 16:18:45 +0200 |
| commit | 745f2bf4a5b973d1a69b21db97f9e4219da60624 (patch) | |
| tree | 91ff7f8e81b58c79d4a18931688b0f11450cf31b /tests/qemu-iotests | |
| parent | qemu-io: Exit with error when a command failed (diff) | |
| download | qemu-745f2bf4a5b973d1a69b21db97f9e4219da60624.tar.gz qemu-745f2bf4a5b973d1a69b21db97f9e4219da60624.tar.xz qemu-745f2bf4a5b973d1a69b21db97f9e4219da60624.zip | |
iotests.py: Add qemu_io_silent
With qemu-io now returning a useful exit code, some tests may find it
sufficient to just query that instead of logging (and filtering) the
whole output.
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 20180509194302.21585-5-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
Diffstat (limited to 'tests/qemu-iotests')
| -rw-r--r-- | tests/qemu-iotests/iotests.py | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/tests/qemu-iotests/iotests.py b/tests/qemu-iotests/iotests.py index fdbdd8b300..0b204dc220 100644 --- a/tests/qemu-iotests/iotests.py +++ b/tests/qemu-iotests/iotests.py @@ -133,6 +133,15 @@ def qemu_io(*args): sys.stderr.write('qemu-io received signal %i: %s\n' % (-exitcode, ' '.join(args))) return subp.communicate()[0] +def qemu_io_silent(*args): + '''Run qemu-io and return the exit code, suppressing stdout''' + args = qemu_io_args + list(args) + exitcode = subprocess.call(args, stdout=open('/dev/null', 'w')) + if exitcode < 0: + sys.stderr.write('qemu-io received signal %i: %s\n' % + (-exitcode, ' '.join(args))) + return exitcode + class QemuIoInteractive: def __init__(self, *args): |