xemu/tests/qemu-iotests/meson.build
Daniel P. Berrangé 51ab5f8bd7 iotests: register each I/O test separately with meson
Currently meson registers a single test that invokes an entire group of
I/O tests, hiding the test granularity from meson. There are various
downsides of doing this

 * You cannot ask 'meson test' to invoke a single I/O test
 * The meson test timeout can't be applied to the individual
   tests
 * Meson only gets a pass/fail for the overall I/O test group
   not individual tests
 * If a CI job gets killed by the GitLab timeout, we don't
   get visibility into how far through the I/O tests
   execution got.

This switches meson to perform test discovery by invoking 'check' in
dry-run mode. It then registers one meson test case for each I/O
test. Parallel execution remains disabled since the I/O tests do not
use self contained execution environments and thus conflict with
each other.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Acked-by: Hanna Czenczek <hreitz@redhat.com>
Tested-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20230303160727.3977246-8-berrange@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20230315174331.2959-25-alex.bennee@linaro.org>
2023-03-22 15:08:26 +00:00

70 lines
1.9 KiB
Meson

if not have_tools or targetos == 'windows' or get_option('gprof')
subdir_done()
endif
foreach cflag: config_host['QEMU_CFLAGS'].split()
if cflag.startswith('-fsanitize') and \
not cflag.contains('safe-stack') and not cflag.contains('cfi-icall')
message('Sanitizers are enabled ==> Disabled the qemu-iotests.')
subdir_done()
endif
endforeach
bash = find_program('bash', required: false, version: '>= 4.0')
if not bash.found()
message('bash >= v4.0 not available ==> Disabled the qemu-iotests.')
subdir_done()
endif
qemu_iotests_binaries = [qemu_img, qemu_io, qemu_nbd, qsd]
qemu_iotests_env = {'PYTHON': python.full_path()}
qemu_iotests_formats = {
'qcow2': 'quick',
'raw': 'slow',
'qed': 'thorough',
'vmdk': 'thorough',
'vpc': 'thorough'
}
foreach k, v : emulators
if k.startswith('qemu-system-')
qemu_iotests_binaries += v
endif
endforeach
qemu_iotests_check_cmd = files('check')
foreach format, speed: qemu_iotests_formats
if speed == 'quick'
suites = 'block'
else
suites = ['block-' + speed, speed]
endif
args = ['-tap', '-' + format]
if speed == 'quick'
args += ['-g', 'auto']
endif
rc = run_command(
[qemu_iotests_check_cmd] + args + ['-n'],
check: true,
)
foreach item: rc.stdout().strip().split()
args = ['-tap', '-' + format, item,
'--source-dir', meson.current_source_dir(),
'--build-dir', meson.current_build_dir()]
# Some individual tests take as long as 45 seconds
# Bump the timeout to 3 minutes for some headroom
# on slow machines to minimize spurious failures
test('io-' + format + '-' + item,
qemu_iotests_check_cmd,
args: args,
depends: qemu_iotests_binaries,
env: qemu_iotests_env,
protocol: 'tap',
timeout: 180,
suite: suites)
endforeach
endforeach