diff options
Diffstat (limited to 'tools/testing/kunit/kunit.py')
| -rwxr-xr-x | tools/testing/kunit/kunit.py | 113 |
1 files changed, 102 insertions, 11 deletions
diff --git a/tools/testing/kunit/kunit.py b/tools/testing/kunit/kunit.py index 3905c43369c3..cd99c1956331 100755 --- a/tools/testing/kunit/kunit.py +++ b/tools/testing/kunit/kunit.py @@ -23,7 +23,7 @@ from typing import Iterable, List, Optional, Sequence, Tuple import kunit_json import kunit_kernel import kunit_parser -from kunit_printer import stdout +from kunit_printer import stdout, null_printer class KunitStatus(Enum): SUCCESS = auto() @@ -49,14 +49,20 @@ class KunitBuildRequest(KunitConfigRequest): class KunitParseRequest: raw_output: Optional[str] json: Optional[str] + summary: bool + failed: bool @dataclass class KunitExecRequest(KunitParseRequest): build_dir: str timeout: int filter_glob: str + filter: str + filter_action: Optional[str] kernel_args: Optional[List[str]] run_isolated: Optional[str] + list_tests: bool + list_tests_attr: bool @dataclass class KunitRequest(KunitExecRequest, KunitBuildRequest): @@ -102,19 +108,41 @@ def config_and_build_tests(linux: kunit_kernel.LinuxSourceTree, 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=request.timeout, filter_glob=request.filter_glob, + filter=request.filter, + filter_action=request.filter_action, 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.]+$', l)] + return [l for l in output if re.match(r'^[^\s.]+\.[^\s.]+$', l)] + +def _list_tests_attr(linux: kunit_kernel.LinuxSourceTree, request: KunitExecRequest) -> Iterable[str]: + args = ['kunit.action=list_attr'] + + if request.kernel_args: + args.extend(request.kernel_args) + + output = linux.run_kernel(args=args, + timeout=request.timeout, + filter_glob=request.filter_glob, + filter=request.filter, + filter_action=request.filter_action, + 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 lines def _suites_from_test_list(tests: List[str]) -> List[str]: """Extracts all the suites from an ordered list of tests.""" @@ -128,10 +156,18 @@ def _suites_from_test_list(tests: List[str]) -> List[str]: suites.append(suite) return suites - - def exec_tests(linux: kunit_kernel.LinuxSourceTree, request: KunitExecRequest) -> KunitResult: filter_globs = [request.filter_glob] + if request.list_tests: + output = _list_tests(linux, request) + for line in output: + print(line.rstrip()) + return KunitResult(status=KunitStatus.SUCCESS, elapsed_time=0.0) + if request.list_tests_attr: + attr_output = _list_tests_attr(linux, request) + for line in attr_output: + print(line.rstrip()) + return KunitResult(status=KunitStatus.SUCCESS, elapsed_time=0.0) if request.run_isolated: tests = _list_tests(linux, request) if request.run_isolated == 'test': @@ -155,6 +191,8 @@ def exec_tests(linux: kunit_kernel.LinuxSourceTree, request: KunitExecRequest) - args=request.kernel_args, timeout=request.timeout, filter_glob=filter_glob, + filter=request.filter, + filter_action=request.filter_action, build_dir=request.build_dir) _, test_result = parse_tests(request, metadata, run_result) @@ -190,7 +228,7 @@ def parse_tests(request: KunitParseRequest, metadata: kunit_json.Metadata, input fake_test.counts.passed = 1 output: Iterable[str] = input_data - if request.raw_output == 'all': + if request.raw_output == 'all' or request.raw_output == 'full': pass elif request.raw_output == 'kunit': output = kunit_parser.extract_tap_lines(output) @@ -199,11 +237,18 @@ def parse_tests(request: KunitParseRequest, metadata: kunit_json.Metadata, input parse_time = time.time() - parse_start return KunitResult(KunitStatus.SUCCESS, parse_time), fake_test + default_printer = stdout + if request.summary or request.failed: + default_printer = null_printer # Actually parse the test results. - test = kunit_parser.parse_run_tests(input_data) + test = kunit_parser.parse_run_tests(input_data, default_printer) parse_time = time.time() - parse_start + if request.failed: + kunit_parser.print_test(test, request.failed, stdout) + kunit_parser.print_summary_line(test, stdout) + if request.json: json_str = kunit_json.get_json_result( test=test, @@ -267,7 +312,16 @@ def massage_argv(argv: Sequence[str]) -> Sequence[str]: return list(map(massage_arg, argv)) def get_default_jobs() -> int: - return len(os.sched_getaffinity(0)) + if sys.version_info >= (3, 13): + if (ncpu := os.process_cpu_count()) is not None: + return ncpu + raise RuntimeError("os.process_cpu_count() returned None") + # See https://github.com/python/cpython/blob/b61fece/Lib/os.py#L1175-L1186. + if sys.platform != "darwin": + return len(os.sched_getaffinity(0)) + if (ncpu := os.cpu_count()) is not None: + return ncpu + raise RuntimeError("os.cpu_count() returned None") def add_common_opts(parser: argparse.ArgumentParser) -> None: parser.add_argument('--build_dir', @@ -341,6 +395,16 @@ def add_exec_opts(parser: argparse.ArgumentParser) -> None: nargs='?', default='', metavar='filter_glob') + parser.add_argument('--filter', + help='Filter KUnit tests with attributes, ' + 'e.g. module=example or speed>slow', + type=str, + default='') + parser.add_argument('--filter_action', + help='If set to skip, filtered tests will be skipped, ' + 'e.g. --filter_action=skip. Otherwise they will not run.', + type=str, + choices=['skip']) parser.add_argument('--kernel_args', help='Kernel command-line parameters. Maybe be repeated', action='append', metavar='') @@ -350,17 +414,31 @@ def add_exec_opts(parser: argparse.ArgumentParser) -> None: 'what ran before it.', type=str, choices=['suite', 'test']) + parser.add_argument('--list_tests', help='If set, list all tests that will be ' + 'run.', + action='store_true') + parser.add_argument('--list_tests_attr', help='If set, list all tests and test ' + 'attributes.', + action='store_true') def add_parse_opts(parser: argparse.ArgumentParser) -> None: parser.add_argument('--raw_output', help='If set don\'t parse output from kernel. ' 'By default, filters to just KUnit output. Use ' '--raw_output=all to show everything', - type=str, nargs='?', const='all', default=None, choices=['all', 'kunit']) + type=str, nargs='?', const='all', default=None, choices=['all', 'full', 'kunit']) parser.add_argument('--json', nargs='?', help='Prints parsed test results as JSON to stdout or a file if ' 'a filename is specified. Does nothing if --raw_output is set.', type=str, const='stdout', default=None, metavar='FILE') + parser.add_argument('--summary', + help='Prints only the summary line for parsed test results.' + 'Does nothing if --raw_output is set.', + action='store_true') + parser.add_argument('--failed', + help='Prints only the failed parsed test results and summary line.' + 'Does nothing if --raw_output is set.', + action='store_true') def tree_from_args(cli_args: argparse.Namespace) -> kunit_kernel.LinuxSourceTree: @@ -396,10 +474,16 @@ def run_handler(cli_args: argparse.Namespace) -> None: jobs=cli_args.jobs, raw_output=cli_args.raw_output, json=cli_args.json, + summary=cli_args.summary, + failed=cli_args.failed, timeout=cli_args.timeout, filter_glob=cli_args.filter_glob, + filter=cli_args.filter, + filter_action=cli_args.filter_action, kernel_args=cli_args.kernel_args, - run_isolated=cli_args.run_isolated) + run_isolated=cli_args.run_isolated, + list_tests=cli_args.list_tests, + list_tests_attr=cli_args.list_tests_attr) result = run_tests(linux, request) if result.status != KunitStatus.SUCCESS: sys.exit(1) @@ -439,10 +523,16 @@ def exec_handler(cli_args: argparse.Namespace) -> None: exec_request = KunitExecRequest(raw_output=cli_args.raw_output, build_dir=cli_args.build_dir, json=cli_args.json, + summary=cli_args.summary, + failed=cli_args.failed, timeout=cli_args.timeout, filter_glob=cli_args.filter_glob, + filter=cli_args.filter, + filter_action=cli_args.filter_action, kernel_args=cli_args.kernel_args, - run_isolated=cli_args.run_isolated) + run_isolated=cli_args.run_isolated, + list_tests=cli_args.list_tests, + list_tests_attr=cli_args.list_tests_attr) result = exec_tests(linux, exec_request) stdout.print_with_timestamp(( 'Elapsed time: %.3fs\n') % (result.elapsed_time)) @@ -460,7 +550,8 @@ def parse_handler(cli_args: argparse.Namespace) -> None: # We know nothing about how the result was created! metadata = kunit_json.Metadata() request = KunitParseRequest(raw_output=cli_args.raw_output, - json=cli_args.json) + json=cli_args.json, summary=cli_args.summary, + failed=cli_args.failed) result, _ = parse_tests(request, metadata, kunit_output) if result.status != KunitStatus.SUCCESS: sys.exit(1) |