def run_tests(linux: kunit_kernel.LinuxSourceTree,
request: KunitRequest) -> KunitResult:
if request.defconfig:
create_default_kunitconfig()
config_start = time.time()
success = linux.build_reconfig(request.build_dir)
config_end = time.time()
if not success:
return KunitResult(KunitStatus.CONFIG_FAILURE,
'could not configure kernel')
kunit_parser.print_with_timestamp('Building KUnit Kernel ...')
build_start = time.time()
success = linux.build_um_kernel(request.jobs, request.build_dir)
build_end = time.time()
if not success:
return KunitResult(KunitStatus.BUILD_FAILURE, 'could not build kernel')
kunit_parser.print_with_timestamp('Starting KUnit Kernel ...')
test_start = time.time()
test_result = kunit_parser.TestResult(kunit_parser.TestStatus.SUCCESS, [],
'Tests not Parsed.')
if request.raw_output:
kunit_parser.raw_output(
linux.run_kernel(timeout=request.timeout,
build_dir=request.build_dir))
else:
kunit_output = linux.run_kernel(timeout=request.timeout,
build_dir=request.build_dir)
test_result = kunit_parser.parse_run_tests(kunit_output)
test_end = time.time()
kunit_parser.print_with_timestamp(
('Elapsed time: %.3fs total, %.3fs configuring, %.3fs ' +
'building, %.3fs running\n') %
(test_end - config_start, config_end - config_start,
build_end - build_start, test_end - test_start))
if test_result.status != kunit_parser.TestStatus.SUCCESS:
return KunitResult(KunitStatus.TEST_FAILURE, test_result)
else:
return KunitResult(KunitStatus.SUCCESS, test_result)
def run_tests(linux: kunit_kernel.LinuxSourceTree,
request: KunitRequest) -> KunitResult:
config_start = time.time()
linux.make_external_config(request.external_config) # TODO
config_result = linux.build_reconfig()
config_end = time.time()
if config_result.status != kunit_kernel.ConfigStatus.SUCCESS:
return KunitResult(KunitStatus.CONFIG_FAILURE, config_result)
print(kunit_parser.timestamp('Building KUnit Kernel ...'))
build_start = time.time()
build_result = linux.build_um_kernel(request.jobs)
build_end = time.time()
if build_result.status != kunit_kernel.BuildStatus.SUCCESS:
return KunitResult(KunitStatus.BUILD_FAILURE, build_result)
print(kunit_parser.timestamp('Starting KUnit Kernel ...'))
test_start = time.time()
test_result = kunit_parser.TestResult(kunit_parser.TestStatus.SUCCESS, [],
'Tests not Parsed.')
if request.raw_output:
kunit_parser.raw_output(linux.run_kernel(timeout=request.timeout))
else:
test_result = kunit_parser.parse_run_tests(
kunit_parser.isolate_kunit_output(
linux.run_kernel(timeout=request.timeout)))
test_end = time.time()
test_result.print_pretty_log()
print(
kunit_parser.timestamp(
('Elapsed time: %.3fs total, %.3fs configuring, %.3fs ' +
'building, %.3fs running.\n') %
(test_end - config_start, config_end - config_start,
build_end - build_start, test_end - test_start)))
if test_result.status != kunit_parser.TestStatus.SUCCESS:
return KunitResult(KunitStatus.TEST_FAILURE, test_result)
else:
return KunitResult(KunitStatus.SUCCESS, test_result)
def exec_tests(linux: kunit_kernel.LinuxSourceTree,
request: KunitExecRequest) -> KunitResult:
kunit_parser.print_with_timestamp('Starting KUnit Kernel ...')
test_start = time.time()
result = linux.run_kernel(
timeout=None if request.alltests else request.timeout,
build_dir=request.build_dir)
test_end = time.time()
return KunitResult(KunitStatus.SUCCESS, result, test_end - test_start)
def exec_tests(linux: kunit_kernel.LinuxSourceTree,
request: KunitExecRequest) -> KunitResult:
filter_globs = [request.filter_glob]
if request.run_isolated:
tests = _list_tests(linux, request)
if request.run_isolated == 'test':
filter_globs = tests
if request.run_isolated == 'suite':
filter_globs = _suites_from_test_list(tests)
# Apply the test-part of the user's glob, if present.
if '.' in request.filter_glob:
test_glob = request.filter_glob.split('.', maxsplit=2)[1]
filter_globs = [g + '.' + test_glob for g in filter_globs]
metadata = kunit_json.Metadata(arch=linux.arch(),
build_dir=request.build_dir,
def_config='kunit_defconfig')
test_counts = kunit_parser.TestCounts()
exec_time = 0.0
for i, filter_glob in enumerate(filter_globs):
kunit_parser.print_with_timestamp(
'Starting KUnit Kernel ({}/{})...'.format(i + 1,
len(filter_globs)))
test_start = time.time()
run_result = linux.run_kernel(
args=request.kernel_args,
timeout=None if request.alltests else request.timeout,
filter_glob=filter_glob,
build_dir=request.build_dir)
_, test_result = parse_tests(request, metadata, run_result)
# run_kernel() doesn't block on the kernel exiting.
# That only happens after we get the last line of output from `run_result`.
# So exec_time here actually contains parsing + execution time, which is fine.
test_end = time.time()
exec_time += test_end - test_start
test_counts.add_subtest_counts(test_result.counts)
if len(filter_globs) == 1 and test_counts.crashed > 0:
bd = request.build_dir
print(
'The kernel seems to have crashed; you can decode the stack traces with:'
)
print(
'$ scripts/decode_stacktrace.sh {}/vmlinux {} < {} | tee {}/decoded.log | {} parse'
.format(bd, bd, kunit_kernel.get_outfile_path(bd), bd,
sys.argv[0]))
kunit_status = _map_to_overall_status(test_counts.get_status())
return KunitResult(status=kunit_status, elapsed_time=exec_time)
def _list_tests(linux: kunit_kernel.LinuxSourceTree, request: KunitExecRequest) -> List[str]: args = ['kunit.action=list'] if request.kernel_args: args.extend(request.kernel_args) output = linux.run_kernel(args=args, timeout=None if request.alltests else request.timeout, filter_glob=request.filter_glob, build_dir=request.build_dir) lines = kunit_parser.extract_tap_lines(output) # Hack! Drop the dummy TAP version header that the executor prints out. lines.pop() # Filter out any extraneous non-test output that might have gotten mixed in. return [l for l in lines if re.match(r'^[^\s.]+\.[^\s.]+$', l)]
def run_tests(linux: kunit_kernel.LinuxSourceTree,
request: KunitRequest) -> KunitResult:
kunit_parser.print_with_timestamp('Starting KUnit Kernel ...')
test_start = time.time()
test_result = kunit_parser.TestResult(kunit_parser.TestStatus.SUCCESS, [],
'Tests not Parsed.')
if request.raw_output:
kunit_parser.raw_output(
linux.run_kernel(timeout=request.timeout,
build_dir=request.build_dir))
else:
kunit_output = linux.run_kernel(timeout=request.timeout,
build_dir=request.build_dir)
test_result = kunit_parser.parse_run_tests(kunit_output)
test_end = time.time()
kunit_parser.print_with_timestamp(
('Elapsed time: %.3fs running\n') % (test_end - test_start))
if test_result.status != kunit_parser.TestStatus.SUCCESS:
return KunitResult(KunitStatus.TEST_FAILURE, test_result)
else:
return KunitResult(KunitStatus.SUCCESS, test_result)
def run_tests(linux: kunit_kernel.LinuxSourceTree,
request: KunitRequest) -> KunitResult:
config_start = time.time()
success = linux.build_reconfig(request.build_dir, request.make_options)
config_end = time.time()
if not success:
return KunitResult(KunitStatus.CONFIG_FAILURE,
'could not configure kernel')
kunit_parser.print_with_timestamp('Building KUnit Kernel ...')
build_start = time.time()
success = linux.build_um_kernel(request.alltests, request.jobs,
request.build_dir, request.make_options)
build_end = time.time()
if not success:
return KunitResult(KunitStatus.BUILD_FAILURE, 'could not build kernel')
kunit_parser.print_with_timestamp('Starting KUnit Kernel ...')
test_start = time.time()
kunit_output = linux.run_kernel(
timeout=None if request.alltests else request.timeout,
build_dir=request.build_dir)
if request.raw_output:
raw_output = kunit_parser.raw_output(kunit_output)
isolated = list(kunit_parser.isolate_kunit_output(raw_output))
test_result = kunit_parser.parse_test_result(isolated)
else:
test_result = kunit_parser.parse_run_tests(kunit_output)
test_end = time.time()
kunit_parser.print_with_timestamp(
('Elapsed time: %.3fs total, %.3fs configuring, %.3fs ' +
'building, %.3fs running\n') %
(test_end - config_start, config_end - config_start,
build_end - build_start, test_end - test_start))
if test_result.status != kunit_parser.TestStatus.SUCCESS:
return KunitResult(KunitStatus.TEST_FAILURE, test_result)
else:
return KunitResult(KunitStatus.SUCCESS, test_result)
def exec_tests(linux: kunit_kernel.LinuxSourceTree, request: KunitExecRequest,
parse_request: KunitParseRequest) -> KunitResult:
filter_globs = [request.filter_glob]
if request.run_isolated:
tests = _list_tests(linux, request)
if request.run_isolated == 'test':
filter_globs = tests
if request.run_isolated == 'suite':
filter_globs = _suites_from_test_list(tests)
# Apply the test-part of the user's glob, if present.
if '.' in request.filter_glob:
test_glob = request.filter_glob.split('.', maxsplit=2)[1]
filter_globs = [g + '.' + test_glob for g in filter_globs]
test_counts = kunit_parser.TestCounts()
exec_time = 0.0
for i, filter_glob in enumerate(filter_globs):
kunit_parser.print_with_timestamp(
'Starting KUnit Kernel ({}/{})...'.format(i + 1,
len(filter_globs)))
test_start = time.time()
run_result = linux.run_kernel(
args=request.kernel_args,
timeout=None if request.alltests else request.timeout,
filter_glob=filter_glob,
build_dir=request.build_dir)
result = parse_tests(parse_request, run_result)
# run_kernel() doesn't block on the kernel exiting.
# That only happens after we get the last line of output from `run_result`.
# So exec_time here actually contains parsing + execution time, which is fine.
test_end = time.time()
exec_time += test_end - test_start
test_counts.add_subtest_counts(result.result.test.counts)
kunit_status = _map_to_overall_status(test_counts.get_status())
return KunitResult(status=kunit_status,
result=result.result,
elapsed_time=exec_time)
