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test: Add mkosi-based integration test runner
The first two tests are included to ensure parallel test execution is demonstrable.
This commit is contained in:
Richard Maw
parent
20c7c570b9
commit
945b722f13
12
meson.build
12
meson.build
@ -2573,6 +2573,18 @@ endif
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#####################################################################
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if get_option('integration-tests') != false
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system_mkosi = custom_target('system_mkosi',
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build_always_stale : true,
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output : 'system',
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console : true,
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command : ['mkosi', '-C', meson.project_source_root(), '--image=system', '--format=disk', '--output-dir', meson.project_build_root() / '@OUTPUT@', '--without-tests', '-fi', 'build'],
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depends : [executables_by_name['bootctl'], executables_by_name['systemd-measure'], executables_by_name['systemd-repart'], ukify],
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)
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endif
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############################################################
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subdir('rules.d')
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subdir('test')
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@ -498,6 +498,8 @@ option('install-tests', type : 'boolean', value : false,
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description : 'install test executables')
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option('log-message-verification', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' },
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description : 'do fake printf() calls to verify format strings')
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option('integration-tests', type : 'boolean', value : false,
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description : 'run the integration tests')
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option('ok-color', type : 'combo',
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choices : ['black', 'red', 'green', 'yellow', 'blue', 'magenta', 'cyan',
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@ -1,7 +1,7 @@
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# SPDX-License-Identifier: LGPL-2.1-or-later
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[Config]
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Images=system
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@Images=system
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MinimumVersion=23~devel
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[Output]
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@ -21,6 +21,7 @@ BuildSourcesEphemeral=yes
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@Incremental=yes
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@RuntimeSize=8G
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@RuntimeBuildSources=yes
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@QemuSmp=2
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ToolsTreePackages=virtiofsd
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KernelCommandLineExtra=systemd.crash_shell
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systemd.log_level=debug,console:info
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@ -5,6 +5,9 @@
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[Content]
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Autologin=yes
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ExtraTrees=
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%D/mkosi.crt:/usr/lib/verity.d/mkosi.crt # sysext verification key
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Packages=
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acl
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bash-completion
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@ -0,0 +1,2 @@
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[Service]
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PassEnvironment=SYSTEMD_UNIT_PATH
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@ -28,6 +28,22 @@ To run just one of the cases:
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$ sudo make -C test/TEST-01-BASIC clean setup run
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To run the meson-based integration test config
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enable integration tests and options for required commands with the following:
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$ meson configure build -Dintegration-tests=true -Dremote=enabled -Dopenssl=enabled -Dblkid=enabled -Dtpm2=enabled
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Once enabled the integration tests can be run with:
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$ sudo meson test -C build/ --suite integration-tests --num-processes "$((nproc / 2))"
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As usual, specific tests can be run in meson by appending the name of the test
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which is usually the name of the directory e.g.
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$ sudo meson test -C build/ --suite integration-tests --num-processes "$((nproc / 2))" TEST-01-BASIC
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See `meson introspect build --tests` for a list of tests.
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Specifying the build directory
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==============================
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13
test/TEST-02-UNITTESTS/meson.build
Normal file
13
test/TEST-02-UNITTESTS/meson.build
Normal file
@ -0,0 +1,13 @@
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test_params += {
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'mkosi_args': test_params['mkosi_args'] + [
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'--kernel-command-line-extra=' + ' '.join([
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'''
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frobnicate!
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systemd.setenv=TEST_CMDLINE_NEWLINE=foo
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systemd.setenv=TEST_CMDLINE_NEWLINE=bar
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''',
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]),
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],
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}
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134
test/integration_test_wrapper.py
Executable file
134
test/integration_test_wrapper.py
Executable file
@ -0,0 +1,134 @@
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#!/usr/bin/python3
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# SPDX-License-Identifier: LGPL-2.1-or-later
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'''Test wrapper command for driving integration tests.
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Note: This is deliberately rough and only intended to drive existing tests
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with the expectation that as part of formally defining the API it will be tidy.
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'''
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import argparse
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import logging
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import os
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from pathlib import Path
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import shlex
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import subprocess
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TEST_EXIT_DROPIN = """\
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[Unit]
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SuccessAction=exit
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FailureAction=exit
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"""
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EMERGENCY_EXIT_DROPIN = """\
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[Unit]
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Wants=emergency-exit.service
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"""
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EMERGENCY_EXIT_SERVICE = """\
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[Unit]
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DefaultDependencies=no
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Conflicts=shutdown.target
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Conflicts=rescue.service
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Before=shutdown.target
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Before=rescue.service
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FailureAction=exit
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[Service]
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ExecStart=false
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"""
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parser = argparse.ArgumentParser(description=__doc__)
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parser.add_argument('--test-name', required=True)
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parser.add_argument('--mkosi-image-name', required=True)
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parser.add_argument('--mkosi-output-path', required=True, type=Path)
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parser.add_argument('--test-number', required=True)
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parser.add_argument('--no-emergency-exit',
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dest='emergency_exit', default=True, action='store_false',
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help="Disable emergency exit drop-ins for interactive debugging")
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parser.add_argument('mkosi_args', nargs="*")
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def main():
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logging.basicConfig(level=logging.DEBUG)
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args = parser.parse_args()
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test_unit_name = f"testsuite-{args.test_number}.service"
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# Machine names shouldn't have / since it's used as a file name
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# and it must be a valid hostname so 64 chars max
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machine_name = args.test_name.replace('/', '_')[:64]
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logging.debug(f"test name: {args.test_name}\n"
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f"test number: {args.test_number}\n"
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f"image: {args.mkosi_image_name}\n"
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f"mkosi output path: {args.mkosi_output_path}\n"
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f"mkosi args: {args.mkosi_args}\n"
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f"emergency exit: {args.emergency_exit}")
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journal_file = Path(f"{machine_name}.journal").absolute()
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logging.info(f"Capturing journal to {journal_file}")
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mkosi_args = [
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'mkosi',
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'--directory', Path('..').resolve(),
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'--output-dir', args.mkosi_output_path.absolute(),
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'--machine', machine_name,
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'--image', args.mkosi_image_name,
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'--format=disk',
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'--runtime-build-sources=no',
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'--ephemeral',
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'--forward-journal', journal_file,
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*(
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[
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'--credential',
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f"systemd.extra-unit.emergency-exit.service={shlex.quote(EMERGENCY_EXIT_SERVICE)} "
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f"systemd.unit-dropin.emergency.target={shlex.quote(EMERGENCY_EXIT_DROPIN)}",
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]
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if args.emergency_exit
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else []
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),
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f"--credential=systemd.unit-dropin.{test_unit_name}={shlex.quote(TEST_EXIT_DROPIN)}",
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'--append',
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'--kernel-command-line-extra',
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' '.join([
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'systemd.hostname=H',
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f"SYSTEMD_UNIT_PATH=/usr/lib/systemd/tests/testdata/testsuite-{args.test_number}.units:/usr/lib/systemd/tests/testdata/units:",
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'systemd.unit=testsuite.target',
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f"systemd.wants={test_unit_name}",
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]),
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*args.mkosi_args,
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]
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mkosi_args += ['qemu']
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logging.debug(f"Running {shlex.join(os.fspath(a) for a in mkosi_args)}")
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try:
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subprocess.run(mkosi_args, check=True)
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except subprocess.CalledProcessError as e:
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if e.returncode not in (0, 77):
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suggested_command = [
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'journalctl',
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'--all',
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'--no-hostname',
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'-o', 'short-monotonic',
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'--file', journal_file,
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f"_SYSTEMD_UNIT={test_unit_name}",
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'+', f"SYSLOG_IDENTIFIER=testsuite-{args.test_number}.sh",
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'+', 'PRIORITY=4',
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'+', 'PRIORITY=3',
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'+', 'PRIORITY=2',
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'+', 'PRIORITY=1',
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'+', 'PRIORITY=0',
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]
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logging.info("Test failed, relevant logs can be viewed with: "
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f"{shlex.join(os.fspath(a) for a in suggested_command)}")
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exit(e.returncode)
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if __name__ == '__main__':
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main()
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@ -331,3 +331,44 @@ if want_tests != 'false' and conf.get('ENABLE_KERNEL_INSTALL') == 1
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depends : deps,
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suite : 'kernel-install')
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endif
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############################################################
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if get_option('integration-tests') != false
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integration_test_wrapper = find_program('integration_test_wrapper.py')
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integration_tests = {
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'01': 'TEST-01-BASIC',
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'02': 'TEST-02-UNITTESTS',
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}
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foreach test_number, dirname : integration_tests
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test_unit_name = f'testsuite-@test_number@.service'
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test_params = {
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'test_name' : dirname,
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'mkosi_image_name' : 'system',
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'mkosi_output_path' : system_mkosi,
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'test_number' : test_number,
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'mkosi_args' : [],
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'depends' : [system_mkosi],
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'timeout' : 600,
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}
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# TODO: This fs.exists call isn't included in rebuild logic
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# so if you add a new meson.build in a subdir
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# you need to touch another build file to get it to reparse.
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if fs.exists(dirname / 'meson.build')
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subdir(dirname)
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endif
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args = ['--test-name', test_params['test_name'],
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'--mkosi-image-name', test_params['mkosi_image_name'],
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'--mkosi-output-path', test_params['mkosi_output_path'],
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'--test-number', test_params['test_number']]
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args += ['--'] + test_params['mkosi_args']
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test(test_params['test_name'],
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integration_test_wrapper,
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env: test_env,
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args : args,
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depends : test_params['depends'],
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timeout : test_params['timeout'],
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suite : 'integration-tests')
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endforeach
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endif
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