# Copyright 2016-2017 The Meson development team # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # http://www.apache.org/licenses/LICENSE-2.0 # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. # A tool to run tests in many different ways. from pathlib import Path from collections import deque from copy import deepcopy import argparse import asyncio import datetime import enum import json import multiprocessing import os import pickle import platform import random import re import signal import subprocess import sys import textwrap import time import typing as T import unicodedata import xml.etree.ElementTree as et from . import build from . import environment from . import mlog from .coredata import major_versions_differ, MesonVersionMismatchException from .coredata import version as coredata_version from .dependencies import ExternalProgram from .mesonlib import MesonException, OrderedSet, get_wine_shortpath, split_args, join_args from .mintro import get_infodir, load_info_file from .backend.backends import TestProtocol, TestSerialisation # GNU autotools interprets a return code of 77 from tests it executes to # mean that the test should be skipped. GNU_SKIP_RETURNCODE = 77 # GNU autotools interprets a return code of 99 from tests it executes to # mean that the test failed even before testing what it is supposed to test. GNU_ERROR_RETURNCODE = 99 def is_windows() -> bool: platname = platform.system().lower() return platname == 'windows' def is_cygwin() -> bool: return sys.platform == 'cygwin' UNIWIDTH_MAPPING = {'F': 2, 'H': 1, 'W': 2, 'Na': 1, 'N': 1, 'A': 1} def uniwidth(s: str) -> int: result = 0 for c in s: w = unicodedata.east_asian_width(c) result += UNIWIDTH_MAPPING[w] return result def determine_worker_count() -> int: varname = 'MESON_TESTTHREADS' if varname in os.environ: try: num_workers = int(os.environ[varname]) except ValueError: print('Invalid value in {}, using 1 thread.'.format(varname)) num_workers = 1 else: try: # Fails in some weird environments such as Debian # reproducible build. num_workers = multiprocessing.cpu_count() except Exception: num_workers = 1 return num_workers def add_arguments(parser: argparse.ArgumentParser) -> None: parser.add_argument('--repeat', default=1, dest='repeat', type=int, help='Number of times to run the tests.') parser.add_argument('--no-rebuild', default=False, action='store_true', help='Do not rebuild before running tests.') parser.add_argument('--gdb', default=False, dest='gdb', action='store_true', help='Run test under gdb.') parser.add_argument('--gdb-path', default='gdb', dest='gdb_path', help='Path to the gdb binary (default: gdb).') parser.add_argument('--list', default=False, dest='list', action='store_true', help='List available tests.') parser.add_argument('--wrapper', default=None, dest='wrapper', type=split_args, help='wrapper to run tests with (e.g. Valgrind)') parser.add_argument('-C', default='.', dest='wd', # https://github.com/python/typeshed/issues/3107 # https://github.com/python/mypy/issues/7177 type=os.path.abspath, # type: ignore help='directory to cd into before running') parser.add_argument('--suite', default=[], dest='include_suites', action='append', metavar='SUITE', help='Only run tests belonging to the given suite.') parser.add_argument('--no-suite', default=[], dest='exclude_suites', action='append', metavar='SUITE', help='Do not run tests belonging to the given suite.') parser.add_argument('--no-stdsplit', default=True, dest='split', action='store_false', help='Do not split stderr and stdout in test logs.') parser.add_argument('--print-errorlogs', default=False, action='store_true', help="Whether to print failing tests' logs.") parser.add_argument('--benchmark', default=False, action='store_true', help="Run benchmarks instead of tests.") parser.add_argument('--logbase', default='testlog', help="Base name for log file.") parser.add_argument('--num-processes', default=determine_worker_count(), type=int, help='How many parallel processes to use.') parser.add_argument('-v', '--verbose', default=False, action='store_true', help='Do not redirect stdout and stderr') parser.add_argument('-q', '--quiet', default=False, action='store_true', help='Produce less output to the terminal.') parser.add_argument('-t', '--timeout-multiplier', type=float, default=None, help='Define a multiplier for test timeout, for example ' ' when running tests in particular conditions they might take' ' more time to execute.') parser.add_argument('--setup', default=None, dest='setup', help='Which test setup to use.') parser.add_argument('--test-args', default=[], type=split_args, help='Arguments to pass to the specified test(s) or all tests') parser.add_argument('args', nargs='*', help='Optional list of test names to run. "testname" to run all tests with that name, ' '"subprojname:testname" to specifically run "testname" from "subprojname", ' '"subprojname:" to run all tests defined by "subprojname".') def print_safe(s: str) -> None: try: print(s) except UnicodeEncodeError: s = s.encode('ascii', errors='backslashreplace').decode('ascii') print(s) def returncode_to_status(retcode: int) -> str: # Note: We can't use `os.WIFSIGNALED(result.returncode)` and the related # functions here because the status returned by subprocess is munged. It # returns a negative value if the process was killed by a signal rather than # the raw status returned by `wait()`. Also, If a shell sits between Meson # the the actual unit test that shell is likely to convert a termination due # to a signal into an exit status of 128 plus the signal number. if retcode < 0: signum = -retcode try: signame = signal.Signals(signum).name except ValueError: signame = 'SIGinvalid' return '(killed by signal {} {})'.format(signum, signame) if retcode <= 128: return '(exit status {})'.format(retcode) signum = retcode - 128 try: signame = signal.Signals(signum).name except ValueError: signame = 'SIGinvalid' return '(exit status {} or signal {} {})'.format(retcode, signum, signame) def env_tuple_to_str(env: T.Iterable[T.Tuple[str, str]]) -> str: return ''.join(["{}='{}' ".format(k, v) for k, v in env]) class TestException(MesonException): pass @enum.unique class TestResult(enum.Enum): PENDING = 'PENDING' RUNNING = 'RUNNING' OK = 'OK' TIMEOUT = 'TIMEOUT' INTERRUPT = 'INTERRUPT' SKIP = 'SKIP' FAIL = 'FAIL' EXPECTEDFAIL = 'EXPECTEDFAIL' UNEXPECTEDPASS = 'UNEXPECTEDPASS' ERROR = 'ERROR' @staticmethod def maxlen() -> int: return 14 # len(UNEXPECTEDPASS) def is_ok(self) -> bool: return self in {TestResult.OK, TestResult.EXPECTEDFAIL} def is_bad(self) -> bool: return self in {TestResult.FAIL, TestResult.TIMEOUT, TestResult.INTERRUPT, TestResult.UNEXPECTEDPASS, TestResult.ERROR} def was_killed(self) -> bool: return self in (TestResult.TIMEOUT, TestResult.INTERRUPT) def get_text(self, colorize: bool) -> str: result_str = '{res:{reslen}}'.format(res=self.value, reslen=self.maxlen()) if self.is_bad(): decorator = mlog.red elif self in (TestResult.SKIP, TestResult.EXPECTEDFAIL): decorator = mlog.yellow else: decorator = mlog.green return decorator(result_str).get_text(colorize) TYPE_TAPResult = T.Union['TAPParser.Test', 'TAPParser.Error', 'TAPParser.Version', 'TAPParser.Plan', 'TAPParser.Bailout'] class TAPParser: class Plan(T.NamedTuple): num_tests: int late: bool skipped: bool explanation: T.Optional[str] class Bailout(T.NamedTuple): message: str class Test(T.NamedTuple): number: int name: str result: TestResult explanation: T.Optional[str] def __str__(self) -> str: return '{} {}'.format(self.number, self.name).strip() class Error(T.NamedTuple): message: str class Version(T.NamedTuple): version: int _MAIN = 1 _AFTER_TEST = 2 _YAML = 3 _RE_BAILOUT = re.compile(r'Bail out!\s*(.*)') _RE_DIRECTIVE = re.compile(r'(?:\s*\#\s*([Ss][Kk][Ii][Pp]\S*|[Tt][Oo][Dd][Oo])\b\s*(.*))?') _RE_PLAN = re.compile(r'1\.\.([0-9]+)' + _RE_DIRECTIVE.pattern) _RE_TEST = re.compile(r'((?:not )?ok)\s*(?:([0-9]+)\s*)?([^#]*)' + _RE_DIRECTIVE.pattern) _RE_VERSION = re.compile(r'TAP version ([0-9]+)') _RE_YAML_START = re.compile(r'(\s+)---.*') _RE_YAML_END = re.compile(r'\s+\.\.\.\s*') found_late_test = False bailed_out = False plan: T.Optional[Plan] = None lineno = 0 num_tests = 0 yaml_lineno: T.Optional[int] = None yaml_indent = '' state = _MAIN version = 12 def parse_test(self, ok: bool, num: int, name: str, directive: T.Optional[str], explanation: T.Optional[str]) -> \ T.Generator[T.Union['TAPParser.Test', 'TAPParser.Error'], None, None]: name = name.strip() explanation = explanation.strip() if explanation else None if directive is not None: directive = directive.upper() if directive.startswith('SKIP'): if ok: yield self.Test(num, name, TestResult.SKIP, explanation) return elif directive == 'TODO': yield self.Test(num, name, TestResult.UNEXPECTEDPASS if ok else TestResult.EXPECTEDFAIL, explanation) return else: yield self.Error('invalid directive "{}"'.format(directive,)) yield self.Test(num, name, TestResult.OK if ok else TestResult.FAIL, explanation) async def parse_async(self, lines: T.AsyncIterator[str]) -> T.AsyncIterator[TYPE_TAPResult]: async for line in lines: for event in self.parse_line(line): yield event for event in self.parse_line(None): yield event def parse(self, io: T.Iterator[str]) -> T.Iterator[TYPE_TAPResult]: for line in io: yield from self.parse_line(line) yield from self.parse_line(None) def parse_line(self, line: T.Optional[str]) -> T.Iterator[TYPE_TAPResult]: if line is not None: self.lineno += 1 line = line.rstrip() # YAML blocks are only accepted after a test if self.state == self._AFTER_TEST: if self.version >= 13: m = self._RE_YAML_START.match(line) if m: self.state = self._YAML self.yaml_lineno = self.lineno self.yaml_indent = m.group(1) return self.state = self._MAIN elif self.state == self._YAML: if self._RE_YAML_END.match(line): self.state = self._MAIN return if line.startswith(self.yaml_indent): return yield self.Error('YAML block not terminated (started on line {})'.format(self.yaml_lineno)) self.state = self._MAIN assert self.state == self._MAIN if line.startswith('#'): return m = self._RE_TEST.match(line) if m: if self.plan and self.plan.late and not self.found_late_test: yield self.Error('unexpected test after late plan') self.found_late_test = True self.num_tests += 1 num = self.num_tests if m.group(2) is None else int(m.group(2)) if num != self.num_tests: yield self.Error('out of order test numbers') yield from self.parse_test(m.group(1) == 'ok', num, m.group(3), m.group(4), m.group(5)) self.state = self._AFTER_TEST return m = self._RE_PLAN.match(line) if m: if self.plan: yield self.Error('more than one plan found') else: num_tests = int(m.group(1)) skipped = (num_tests == 0) if m.group(2): if m.group(2).upper().startswith('SKIP'): if num_tests > 0: yield self.Error('invalid SKIP directive for plan') skipped = True else: yield self.Error('invalid directive for plan') self.plan = self.Plan(num_tests=num_tests, late=(self.num_tests > 0), skipped=skipped, explanation=m.group(3)) yield self.plan return m = self._RE_BAILOUT.match(line) if m: yield self.Bailout(m.group(1)) self.bailed_out = True return m = self._RE_VERSION.match(line) if m: # The TAP version is only accepted as the first line if self.lineno != 1: yield self.Error('version number must be on the first line') return self.version = int(m.group(1)) if self.version < 13: yield self.Error('version number should be at least 13') else: yield self.Version(version=self.version) return if not line: return yield self.Error('unexpected input at line {}'.format((self.lineno,))) else: # end of file if self.state == self._YAML: yield self.Error('YAML block not terminated (started on line {})'.format(self.yaml_lineno)) if not self.bailed_out and self.plan and self.num_tests != self.plan.num_tests: if self.num_tests < self.plan.num_tests: yield self.Error('Too few tests run (expected {}, got {})'.format(self.plan.num_tests, self.num_tests)) else: yield self.Error('Too many tests run (expected {}, got {})'.format(self.plan.num_tests, self.num_tests)) class TestLogger: def flush(self) -> None: pass def start(self, harness: 'TestHarness') -> None: pass def start_test(self, test: 'TestRun') -> None: pass def log(self, harness: 'TestHarness', result: 'TestRun') -> None: pass async def finish(self, harness: 'TestHarness') -> None: pass def close(self) -> None: pass class TestFileLogger(TestLogger): def __init__(self, filename: str, errors: str = 'replace') -> None: self.filename = filename self.file = open(filename, 'w', encoding='utf8', errors=errors) def close(self) -> None: if self.file: self.file.close() self.file = None class ConsoleLogger(TestLogger): SPINNER = "\U0001f311\U0001f312\U0001f313\U0001f314" + \ "\U0001f315\U0001f316\U0001f317\U0001f318" def __init__(self) -> None: self.update = asyncio.Event() self.running_tests = OrderedSet() # type: OrderedSet['TestRun'] self.progress_test = None # type: T.Optional['TestRun'] self.progress_task = None # type: T.Optional[asyncio.Future] self.stop = False self.update = asyncio.Event() self.should_erase_line = '' self.test_count = 0 self.started_tests = 0 self.spinner_index = 0 def flush(self) -> None: if self.should_erase_line: print(self.should_erase_line, end='') self.should_erase_line = '' def print_progress(self, line: str) -> None: print(self.should_erase_line, line, sep='', end='\r') self.should_erase_line = '\x1b[K' def request_update(self) -> None: self.update.set() def emit_progress(self) -> None: if self.progress_test is None: self.flush() return if len(self.running_tests) == 1: count = '{}/{}'.format(self.started_tests, self.test_count) else: count = '{}-{}/{}'.format(self.started_tests - len(self.running_tests) + 1, self.started_tests, self.test_count) line = '[{}] {} {}'.format(count, self.SPINNER[self.spinner_index], self.progress_test.name) self.spinner_index = (self.spinner_index + 1) % len(self.SPINNER) self.print_progress(line) @staticmethod def is_tty() -> bool: try: _, _ = os.get_terminal_size(1) return True except OSError: return False def start(self, harness: 'TestHarness') -> None: async def report_progress() -> None: loop = asyncio.get_event_loop() next_update = 0.0 self.request_update() while not self.stop: await self.update.wait() self.update.clear() # We may get here simply because the progress line has been # overwritten, so do not always switch. Only do so every # second, or if the printed test has finished if loop.time() >= next_update: self.progress_test = None next_update = loop.time() + 1 loop.call_at(next_update, self.request_update) if (self.progress_test and self.progress_test.res is not TestResult.RUNNING): self.progress_test = None if not self.progress_test: if not self.running_tests: continue # Pick a test in round robin order self.progress_test = self.running_tests.pop(last=False) self.running_tests.add(self.progress_test) self.emit_progress() self.flush() self.test_count = harness.test_count # In verbose mode, the progress report gets in the way of the tests' # stdout and stderr. if self.is_tty() and not harness.options.verbose: self.progress_task = asyncio.ensure_future(report_progress()) def start_test(self, test: 'TestRun') -> None: self.started_tests += 1 self.running_tests.add(test) self.running_tests.move_to_end(test, last=False) self.request_update() def log(self, harness: 'TestHarness', result: 'TestRun') -> None: self.running_tests.remove(result) if not harness.options.quiet or not result.res.is_ok(): self.flush() print(harness.format(result, mlog.colorize_console()), flush=True) self.request_update() async def finish(self, harness: 'TestHarness') -> None: self.stop = True self.request_update() if self.progress_task: await self.progress_task if harness.collected_failures: if harness.options.print_errorlogs: if len(harness.collected_failures) > 10: print('\n\nThe output from 10 first failed tests:\n') else: print('\n\nThe output from the failed tests:\n') for i, result in enumerate(harness.collected_failures, 1): print(harness.format(result, mlog.colorize_console())) print_safe(result.get_log_short()) if i == 10: break print("\nSummary of Failures:\n") for i, result in enumerate(harness.collected_failures, 1): print(harness.format(result, mlog.colorize_console())) print(harness.summary()) class TextLogfileBuilder(TestFileLogger): def start(self, harness: 'TestHarness') -> None: self.file.write('Log of Meson test suite run on {}\n\n'.format(datetime.datetime.now().isoformat())) inherit_env = env_tuple_to_str(os.environ.items()) self.file.write('Inherited environment: {}\n\n'.format(inherit_env)) def log(self, harness: 'TestHarness', result: 'TestRun') -> None: self.file.write(harness.format(result, False)) self.file.write("\n\n" + result.get_log() + "\n") async def finish(self, harness: 'TestHarness') -> None: if harness.collected_failures: self.file.write("\nSummary of Failures:\n\n") for i, result in enumerate(harness.collected_failures, 1): self.file.write(harness.format(result, False) + '\n') self.file.write(harness.summary()) print('Full log written to {}'.format(self.filename)) class JsonLogfileBuilder(TestFileLogger): def log(self, harness: 'TestHarness', result: 'TestRun') -> None: jresult = {'name': result.name, 'stdout': result.stdo, 'result': result.res.value, 'starttime': result.starttime, 'duration': result.duration, 'returncode': result.returncode, 'env': result.env, 'command': result.cmd} # type: T.Dict[str, T.Any] if result.stde: jresult['stderr'] = result.stde self.file.write(json.dumps(jresult) + '\n') class JunitBuilder(TestLogger): """Builder for Junit test results. Junit is impossible to stream out, it requires attributes counting the total number of tests, failures, skips, and errors in the root element and in each test suite. As such, we use a builder class to track each test case, and calculate all metadata before writing it out. For tests with multiple results (like from a TAP test), we record the test as a suite with the project_name.test_name. This allows us to track each result separately. For tests with only one result (such as exit-code tests) we record each one into a suite with the name project_name. The use of the project_name allows us to sort subproject tests separately from the root project. """ def __init__(self, filename: str) -> None: self.filename = filename self.root = et.Element( 'testsuites', tests='0', errors='0', failures='0') self.suites = {} # type: T.Dict[str, et.Element] def log(self, harness: 'TestHarness', test: 'TestRun') -> None: """Log a single test case.""" if test.junit is not None: for suite in test.junit.findall('.//testsuite'): # Assume that we don't need to merge anything here... suite.attrib['name'] = '{}.{}.{}'.format(test.project, test.name, suite.attrib['name']) # GTest can inject invalid attributes for case in suite.findall('.//testcase[@result]'): del case.attrib['result'] for case in suite.findall('.//testcase[@timestamp]'): del case.attrib['timestamp'] self.root.append(suite) return # In this case we have a test binary with multiple results. # We want to record this so that each result is recorded # separately if test.results: suitename = '{}.{}'.format(test.project, test.name) assert suitename not in self.suites, 'duplicate suite' suite = self.suites[suitename] = et.Element( 'testsuite', name=suitename, tests=str(len(test.results)), errors=str(sum(1 for r in test.results if r.result in {TestResult.INTERRUPT, TestResult.ERROR})), failures=str(sum(1 for r in test.results if r.result in {TestResult.FAIL, TestResult.UNEXPECTEDPASS, TestResult.TIMEOUT})), skipped=str(sum(1 for r in test.results if r.result is TestResult.SKIP)), time=str(test.duration), ) for subtest in test.results: testcase = et.SubElement(suite, 'testcase', name=str(subtest)) if subtest.result is TestResult.SKIP: et.SubElement(testcase, 'skipped') elif subtest.result is TestResult.ERROR: et.SubElement(testcase, 'error') elif subtest.result is TestResult.FAIL: et.SubElement(testcase, 'failure') elif subtest.result is TestResult.UNEXPECTEDPASS: fail = et.SubElement(testcase, 'failure') fail.text = 'Test unexpected passed.' elif subtest.result is TestResult.INTERRUPT: fail = et.SubElement(testcase, 'error') fail.text = 'Test was interrupted by user.' elif subtest.result is TestResult.TIMEOUT: fail = et.SubElement(testcase, 'error') fail.text = 'Test did not finish before configured timeout.' if subtest.explanation: et.SubElement(testcase, 'system-out').text = subtest.explanation if test.stdo: out = et.SubElement(suite, 'system-out') out.text = test.stdo.rstrip() if test.stde: err = et.SubElement(suite, 'system-err') err.text = test.stde.rstrip() else: if test.project not in self.suites: suite = self.suites[test.project] = et.Element( 'testsuite', name=test.project, tests='1', errors='0', failures='0', skipped='0', time=str(test.duration)) else: suite = self.suites[test.project] suite.attrib['tests'] = str(int(suite.attrib['tests']) + 1) testcase = et.SubElement(suite, 'testcase', name=test.name, time=str(test.duration)) if test.res is TestResult.SKIP: et.SubElement(testcase, 'skipped') suite.attrib['skipped'] = str(int(suite.attrib['skipped']) + 1) elif test.res is TestResult.ERROR: et.SubElement(testcase, 'error') suite.attrib['errors'] = str(int(suite.attrib['errors']) + 1) elif test.res is TestResult.FAIL: et.SubElement(testcase, 'failure') suite.attrib['failures'] = str(int(suite.attrib['failures']) + 1) if test.stdo: out = et.SubElement(testcase, 'system-out') out.text = test.stdo.rstrip() if test.stde: err = et.SubElement(testcase, 'system-err') err.text = test.stde.rstrip() async def finish(self, harness: 'TestHarness') -> None: """Calculate total test counts and write out the xml result.""" for suite in self.suites.values(): self.root.append(suite) # Skipped is really not allowed in the "testsuits" element for attr in ['tests', 'errors', 'failures']: self.root.attrib[attr] = str(int(self.root.attrib[attr]) + int(suite.attrib[attr])) tree = et.ElementTree(self.root) with open(self.filename, 'wb') as f: tree.write(f, encoding='utf-8', xml_declaration=True) class TestRun: TEST_NUM = 0 def __init__(self, test: TestSerialisation, test_env: T.Dict[str, str], name: str): self.res = TestResult.PENDING self.test = test self._num = None # type: T.Optional[int] self.name = name self.results = list() # type: T.List[TAPParser.Test] self.returncode = 0 self.starttime = None # type: T.Optional[float] self.duration = None # type: T.Optional[float] self.stdo = None # type: T.Optional[str] self.stde = None # type: T.Optional[str] self.cmd = None # type: T.Optional[T.List[str]] self.env = dict() # type: T.Dict[str, str] self.should_fail = test.should_fail self.project = test.project_name self.junit = None # type: T.Optional[et.ElementTree] def start(self) -> None: self.res = TestResult.RUNNING self.starttime = time.time() def complete_gtest(self, returncode: int, stdo: T.Optional[str], stde: T.Optional[str], cmd: T.List[str]) -> None: filename = '{}.xml'.format(self.test.name) if self.test.workdir: filename = os.path.join(self.test.workdir, filename) tree = et.parse(filename) self.complete_exitcode(returncode, stdo, stde, cmd, junit=tree) def complete_exitcode(self, returncode: int, stdo: T.Optional[str], stde: T.Optional[str], cmd: T.List[str], **kwargs: T.Any) -> None: if returncode == GNU_SKIP_RETURNCODE: res = TestResult.SKIP elif returncode == GNU_ERROR_RETURNCODE: res = TestResult.ERROR else: res = TestResult.FAIL if bool(returncode) else TestResult.OK self.complete(returncode, res, stdo, stde, cmd, **kwargs) async def parse_tap(self, lines: T.AsyncIterator[str]) -> T.Tuple[TestResult, str]: res = TestResult.OK error = '' async for i in TAPParser().parse_async(lines): if isinstance(i, TAPParser.Bailout): res = TestResult.ERROR elif isinstance(i, TAPParser.Test): self.results.append(i) if i.result.is_bad(): res = TestResult.FAIL elif isinstance(i, TAPParser.Error): error = '\nTAP parsing error: ' + i.message res = TestResult.ERROR if all(t.result is TestResult.SKIP for t in self.results): # This includes the case where self.results is empty res = TestResult.SKIP return res, error def complete_tap(self, returncode: int, res: TestResult, stdo: str, stde: str, cmd: T.List[str]) -> None: if returncode != 0 and not res.was_killed(): res = TestResult.ERROR stde += '\n(test program exited with status code {})'.format(returncode,) self.complete(returncode, res, stdo, stde, cmd) async def parse_rust(self, lines: T.AsyncIterator[str]) -> T.Tuple[TestResult, str]: def parse_res(n: int, name: str, result: str) -> TAPParser.Test: if result == 'ok': return TAPParser.Test(n, name, TestResult.OK, None) elif result == 'ignored': return TAPParser.Test(n, name, TestResult.SKIP, None) elif result == 'FAILED': return TAPParser.Test(n, name, TestResult.FAIL, None) return TAPParser.Test(n, name, TestResult.ERROR, 'Unsupported output from rust test: {}'.format(result)) n = 1 async for line in lines: if line.startswith('test ') and not line.startswith('test result'): _, name, _, result = line.rstrip().split(' ') name = name.replace('::', '.') self.results.append(parse_res(n, name, result)) n += 1 if all(t.result is TestResult.SKIP for t in self.results): # This includes the case where self.results is empty return TestResult.SKIP, '' elif any(t.result is TestResult.ERROR for t in self.results): return TestResult.ERROR, '' elif any(t.result is TestResult.FAIL for t in self.results): return TestResult.FAIL, '' return TestResult.OK, '' @property def num(self) -> int: if self._num is None: TestRun.TEST_NUM += 1 self._num = TestRun.TEST_NUM return self._num def complete(self, returncode: int, res: TestResult, stdo: T.Optional[str], stde: T.Optional[str], cmd: T.List[str], *, junit: T.Optional[et.ElementTree] = None) -> None: assert isinstance(res, TestResult) if self.should_fail and res in (TestResult.OK, TestResult.FAIL): res = TestResult.UNEXPECTEDPASS if res.is_ok() else TestResult.EXPECTEDFAIL self.res = res self.returncode = returncode self.duration = time.time() - self.starttime self.stdo = stdo self.stde = stde self.cmd = cmd self.junit = junit def get_log(self) -> str: res = '--- command ---\n' if self.cmd is None: res += 'NONE\n' else: test_only_env = set(self.env.items()) - set(os.environ.items()) starttime_str = time.strftime("%H:%M:%S", time.gmtime(self.starttime)) res += '{} {}{}\n'.format( starttime_str, env_tuple_to_str(test_only_env), ' '.join(self.cmd) ) if self.stdo: res += '--- stdout ---\n' res += self.stdo if self.stde: if res[-1:] != '\n': res += '\n' res += '--- stderr ---\n' res += self.stde if res[-1:] != '\n': res += '\n' res += '-------\n' return res def get_log_short(self) -> str: log = self.get_log() lines = log.splitlines() if len(lines) < 103: return log else: log = '\n'.join(lines[:2]) log += '\n--- Listing only the last 100 lines from a long log. ---\n' log += lines[2] + '\n' log += '\n'.join(lines[-100:]) return log def decode(stream: T.Union[None, bytes]) -> str: if stream is None: return '' try: return stream.decode('utf-8') except UnicodeDecodeError: return stream.decode('iso-8859-1', errors='ignore') def run_with_mono(fname: str) -> bool: return fname.endswith('.exe') and not (is_windows() or is_cygwin()) def check_testdata(objs: T.List[TestSerialisation]) -> T.List[TestSerialisation]: if not isinstance(objs, list): raise MesonVersionMismatchException('', coredata_version) for obj in objs: if not isinstance(obj, TestSerialisation): raise MesonVersionMismatchException('', coredata_version) if not hasattr(obj, 'version'): raise MesonVersionMismatchException('', coredata_version) if major_versions_differ(obj.version, coredata_version): raise MesonVersionMismatchException(obj.version, coredata_version) return objs def load_benchmarks(build_dir: str) -> T.List[TestSerialisation]: datafile = Path(build_dir) / 'meson-private' / 'meson_benchmark_setup.dat' if not datafile.is_file(): raise TestException('Directory {!r} does not seem to be a Meson build directory.'.format(build_dir)) with datafile.open('rb') as f: objs = check_testdata(pickle.load(f)) return objs def load_tests(build_dir: str) -> T.List[TestSerialisation]: datafile = Path(build_dir) / 'meson-private' / 'meson_test_setup.dat' if not datafile.is_file(): raise TestException('Directory {!r} does not seem to be a Meson build directory.'.format(build_dir)) with datafile.open('rb') as f: objs = check_testdata(pickle.load(f)) return objs # Custom waiting primitives for asyncio async def try_wait_one(*awaitables: T.Any, timeout: T.Optional[T.Union[int, float]]) -> None: try: await asyncio.wait(awaitables, timeout=timeout, return_when=asyncio.FIRST_COMPLETED) except asyncio.TimeoutError: pass async def complete(future: asyncio.Future) -> None: """Wait for completion of the given future, ignoring cancellation.""" try: await future except asyncio.CancelledError: pass async def complete_all(futures: T.Iterable[asyncio.Future]) -> None: """Wait for completion of all the given futures, ignoring cancellation.""" while futures: done, futures = await asyncio.wait(futures, return_when=asyncio.FIRST_EXCEPTION) # Raise exceptions if needed for all the "done" futures for f in done: if not f.cancelled(): f.result() class TestSubprocess: def __init__(self, p: asyncio.subprocess.Process, postwait_fn: T.Callable[[], None] = None): self._process = p self.postwait_fn = postwait_fn # type: T.Callable[[], None] @property def stdout(self) -> T.Optional[asyncio.StreamReader]: return self._process.stdout @property def stderr(self) -> T.Optional[asyncio.StreamReader]: return self._process.stderr async def _kill(self) -> T.Optional[str]: # Python does not provide multiplatform support for # killing a process and all its children so we need # to roll our own. p = self._process try: if is_windows(): subprocess.run(['taskkill', '/F', '/T', '/PID', str(p.pid)]) else: # Send a termination signal to the process group that setsid() # created - giving it a chance to perform any cleanup. os.killpg(p.pid, signal.SIGTERM) # Make sure the termination signal actually kills the process # group, otherwise retry with a SIGKILL. await try_wait_one(p.wait(), timeout=0.5) if p.returncode is not None: return None os.killpg(p.pid, signal.SIGKILL) await try_wait_one(p.wait(), timeout=1) if p.returncode is not None: return None # An earlier kill attempt has not worked for whatever reason. # Try to kill it one last time with a direct call. # If the process has spawned children, they will remain around. p.kill() await try_wait_one(p.wait(), timeout=1) if p.returncode is not None: return None return 'Test process could not be killed.' except ProcessLookupError: # Sometimes (e.g. with Wine) this happens. There's nothing # we can do, probably the process already died so just wait # for the event loop to pick that up. await p.wait() return None async def wait(self, timeout: T.Optional[int]) -> T.Tuple[int, TestResult, T.Optional[str]]: p = self._process result = None additional_error = None try: await try_wait_one(p.wait(), timeout=timeout) if p.returncode is None: additional_error = await self._kill() result = TestResult.TIMEOUT except asyncio.CancelledError: # The main loop must have seen Ctrl-C. additional_error = await self._kill() result = TestResult.INTERRUPT finally: if self.postwait_fn: self.postwait_fn() return p.returncode or 0, result, additional_error class SingleTestRunner: def __init__(self, test: TestSerialisation, test_env: T.Dict[str, str], env: T.Dict[str, str], name: str, options: argparse.Namespace): self.test = test self.test_env = test_env self.env = env self.options = options self.runobj = TestRun(test, test_env, name) def _get_cmd(self) -> T.Optional[T.List[str]]: if self.test.fname[0].endswith('.jar'): return ['java', '-jar'] + self.test.fname elif not self.test.is_cross_built and run_with_mono(self.test.fname[0]): return ['mono'] + self.test.fname elif self.test.cmd_is_built and self.test.is_cross_built and self.test.needs_exe_wrapper: if self.test.exe_runner is None: # Can not run test on cross compiled executable # because there is no execute wrapper. return None elif self.test.cmd_is_built: # If the command is not built (ie, its a python script), # then we don't check for the exe-wrapper if not self.test.exe_runner.found(): msg = ('The exe_wrapper defined in the cross file {!r} was not ' 'found. Please check the command and/or add it to PATH.') raise TestException(msg.format(self.test.exe_runner.name)) return self.test.exe_runner.get_command() + self.test.fname return self.test.fname async def run(self) -> TestRun: cmd = self._get_cmd() self.runobj.start() if cmd is None: skip_stdout = 'Not run because can not execute cross compiled binaries.' self.runobj.complete(GNU_SKIP_RETURNCODE, TestResult.SKIP, skip_stdout, None, None) else: wrap = TestHarness.get_wrapper(self.options) if self.options.gdb: self.test.timeout = None await self._run_cmd(wrap + cmd + self.test.cmd_args + self.options.test_args) return self.runobj async def _run_subprocess(self, args: T.List[str], *, stdout: int, stderr: int, env: T.Dict[str, str], cwd: T.Optional[str]) -> TestSubprocess: # Let gdb handle ^C instead of us if self.options.gdb: previous_sigint_handler = signal.getsignal(signal.SIGINT) # Make the meson executable ignore SIGINT while gdb is running. signal.signal(signal.SIGINT, signal.SIG_IGN) def preexec_fn() -> None: if self.options.gdb: # Restore the SIGINT handler for the child process to # ensure it can handle it. signal.signal(signal.SIGINT, signal.SIG_DFL) else: # We don't want setsid() in gdb because gdb needs the # terminal in order to handle ^C and not show tcsetpgrp() # errors avoid not being able to use the terminal. os.setsid() def postwait_fn() -> None: if self.options.gdb: # Let us accept ^C again signal.signal(signal.SIGINT, previous_sigint_handler) p = await asyncio.create_subprocess_exec(*args, stdout=stdout, stderr=stderr, env=env, cwd=cwd, preexec_fn=preexec_fn if not is_windows() else None) return TestSubprocess(p, postwait_fn=postwait_fn if not is_windows() else None) async def _run_cmd(self, cmd: T.List[str]) -> None: if self.test.extra_paths: self.env['PATH'] = os.pathsep.join(self.test.extra_paths + ['']) + self.env['PATH'] winecmd = [] for c in cmd: winecmd.append(c) if os.path.basename(c).startswith('wine'): self.env['WINEPATH'] = get_wine_shortpath( winecmd, ['Z:' + p for p in self.test.extra_paths] + self.env.get('WINEPATH', '').split(';') ) break # If MALLOC_PERTURB_ is not set, or if it is set to an empty value, # (i.e., the test or the environment don't explicitly set it), set # it ourselves. We do this unconditionally for regular tests # because it is extremely useful to have. # Setting MALLOC_PERTURB_="0" will completely disable this feature. if ('MALLOC_PERTURB_' not in self.env or not self.env['MALLOC_PERTURB_']) and not self.options.benchmark: self.env['MALLOC_PERTURB_'] = str(random.randint(1, 255)) stdout = None stderr = None if self.test.protocol is TestProtocol.TAP: stdout = asyncio.subprocess.PIPE stderr = None if self.options.verbose else asyncio.subprocess.PIPE elif not self.options.verbose: stdout = asyncio.subprocess.PIPE stderr = asyncio.subprocess.PIPE if self.options.split else asyncio.subprocess.STDOUT extra_cmd = [] # type: T.List[str] if self.test.protocol is TestProtocol.GTEST: gtestname = self.test.name if self.test.workdir: gtestname = os.path.join(self.test.workdir, self.test.name) extra_cmd.append('--gtest_output=xml:{}.xml'.format(gtestname)) if self.test.timeout is None: timeout = None elif self.options.timeout_multiplier is not None: timeout = self.test.timeout * self.options.timeout_multiplier else: timeout = self.test.timeout p = await self._run_subprocess(cmd + extra_cmd, stdout=stdout, stderr=stderr, env=self.env, cwd=self.test.workdir) stdo = stde = '' stdo_task = stde_task = parse_task = None # Extract lines out of the StreamReader and print them # along the way if requested async def lines() -> T.AsyncIterator[str]: stdo_lines = [] reader = p.stdout while not reader.at_eof(): line = decode(await reader.readline()) stdo_lines.append(line) if self.options.verbose: print(line, end='') yield line nonlocal stdo stdo = ''.join(stdo_lines) if self.test.protocol is TestProtocol.TAP: parse_task = self.runobj.parse_tap(lines()) elif self.test.protocol is TestProtocol.RUST: parse_task = self.runobj.parse_rust(lines()) elif stdout is not None: stdo_task = p.stdout.read(-1) if stderr is not None and stderr != asyncio.subprocess.STDOUT: stde_task = p.stderr.read(-1) returncode, result, additional_error = await p.wait(timeout) if result is TestResult.TIMEOUT and self.options.verbose: print('{} time out (After {} seconds)'.format(self.test.name, timeout)) if stdo_task is not None: stdo = decode(await stdo_task) if stde_task is not None: stde = decode(await stde_task) if additional_error is not None: stde += '\n' + additional_error if parse_task is not None: res, error = await parse_task if error: stde += '\n' + error result = result or res if self.test.protocol is TestProtocol.TAP: self.runobj.complete_tap(returncode, result, stdo, stde, cmd) return if result: self.runobj.complete(returncode, result, stdo, stde, cmd) elif self.test.protocol is TestProtocol.EXITCODE: self.runobj.complete_exitcode(returncode, stdo, stde, cmd) elif self.test.protocol is TestProtocol.GTEST: self.runobj.complete_gtest(returncode, stdo, stde, cmd) class TestHarness: def __init__(self, options: argparse.Namespace): self.options = options self.collected_failures = [] # type: T.List[TestRun] self.fail_count = 0 self.expectedfail_count = 0 self.unexpectedpass_count = 0 self.success_count = 0 self.skip_count = 0 self.timeout_count = 0 self.test_count = 0 self.name_max_len = 0 self.is_run = False self.loggers = [] # type: T.List[TestLogger] self.loggers.append(ConsoleLogger()) if self.options.benchmark: self.tests = load_benchmarks(options.wd) else: self.tests = load_tests(options.wd) ss = set() for t in self.tests: for s in t.suite: ss.add(s) self.suites = list(ss) def __enter__(self) -> 'TestHarness': return self def __exit__(self, exc_type: T.Any, exc_value: T.Any, traceback: T.Any) -> None: self.close_logfiles() def close_logfiles(self) -> None: for l in self.loggers: l.close() def merge_suite_options(self, options: argparse.Namespace, test: TestSerialisation) -> T.Dict[str, str]: if ':' in options.setup: if options.setup not in self.build_data.test_setups: sys.exit("Unknown test setup '{}'.".format(options.setup)) current = self.build_data.test_setups[options.setup] else: full_name = test.project_name + ":" + options.setup if full_name not in self.build_data.test_setups: sys.exit("Test setup '{}' not found from project '{}'.".format(options.setup, test.project_name)) current = self.build_data.test_setups[full_name] if not options.gdb: options.gdb = current.gdb if options.gdb: options.verbose = True if options.timeout_multiplier is None: options.timeout_multiplier = current.timeout_multiplier # if options.env is None: # options.env = current.env # FIXME, should probably merge options here. if options.wrapper is not None and current.exe_wrapper is not None: sys.exit('Conflict: both test setup and command line specify an exe wrapper.') if options.wrapper is None: options.wrapper = current.exe_wrapper return current.env.get_env(os.environ.copy()) def get_test_runner(self, test: TestSerialisation, name: str) -> SingleTestRunner: options = deepcopy(self.options) if not options.setup: options.setup = self.build_data.test_setup_default_name if options.setup: env = self.merge_suite_options(options, test) else: env = os.environ.copy() test_env = test.env.get_env(env) env.update(test_env) if (test.is_cross_built and test.needs_exe_wrapper and test.exe_runner and test.exe_runner.found()): env['MESON_EXE_WRAPPER'] = join_args(test.exe_runner.get_command()) return SingleTestRunner(test, test_env, env, name, options) def process_test_result(self, result: TestRun) -> None: if result.res is TestResult.TIMEOUT: self.timeout_count += 1 elif result.res is TestResult.SKIP: self.skip_count += 1 elif result.res is TestResult.OK: self.success_count += 1 elif result.res in {TestResult.FAIL, TestResult.ERROR, TestResult.INTERRUPT}: self.fail_count += 1 elif result.res is TestResult.EXPECTEDFAIL: self.expectedfail_count += 1 elif result.res is TestResult.UNEXPECTEDPASS: self.unexpectedpass_count += 1 else: sys.exit('Unknown test result encountered: {}'.format(result.res)) if result.res.is_bad(): self.collected_failures.append(result) for l in self.loggers: l.log(self, result) def format(self, result: TestRun, colorize: bool) -> str: extra_name_width = self.name_max_len + 1 - uniwidth(result.name) result_str = '{num:{numlen}}/{testcount} {name}{extra_name_padding}{res} {dur:.2f}s'.format( numlen=len(str(self.test_count)), num=result.num, testcount=self.test_count, name=result.name, extra_name_padding=' ' * max(1, extra_name_width), res=result.res.get_text(colorize), dur=result.duration) if result.res is TestResult.FAIL: result_str += ' ' + returncode_to_status(result.returncode) return result_str def summary(self) -> str: return textwrap.dedent(''' Ok: {:<4} Expected Fail: {:<4} Fail: {:<4} Unexpected Pass: {:<4} Skipped: {:<4} Timeout: {:<4} ''').format(self.success_count, self.expectedfail_count, self.fail_count, self.unexpectedpass_count, self.skip_count, self.timeout_count) def total_failure_count(self) -> int: return self.fail_count + self.unexpectedpass_count + self.timeout_count def doit(self, options: argparse.Namespace) -> int: if self.is_run: raise RuntimeError('Test harness object can only be used once.') self.is_run = True tests = self.get_tests() if not tests: return 0 if not options.no_rebuild and not rebuild_deps(options.wd, tests): # We return 125 here in case the build failed. # The reason is that exit code 125 tells `git bisect run` that the current # commit should be skipped. Thus users can directly use `meson test` to # bisect without needing to handle the does-not-build case separately in a # wrapper script. sys.exit(125) self.test_count = len(tests) self.name_max_len = max([uniwidth(self.get_pretty_suite(test)) for test in tests]) self.run_tests(tests) return self.total_failure_count() @staticmethod def split_suite_string(suite: str) -> T.Tuple[str, str]: if ':' in suite: split = suite.split(':', 1) assert len(split) == 2 return split[0], split[1] else: return suite, "" @staticmethod def test_in_suites(test: TestSerialisation, suites: T.List[str]) -> bool: for suite in suites: (prj_match, st_match) = TestHarness.split_suite_string(suite) for prjst in test.suite: (prj, st) = TestHarness.split_suite_string(prjst) # the SUITE can be passed as # suite_name # or # project_name:suite_name # so we need to select only the test belonging to project_name # this if handle the first case (i.e., SUITE == suite_name) # in this way we can run tests belonging to different # (sub)projects which share the same suite_name if not st_match and st == prj_match: return True # these two conditions are needed to handle the second option # i.e., SUITE == project_name:suite_name # in this way we select the only the tests of # project_name with suite_name if prj_match and prj != prj_match: continue if st_match and st != st_match: continue return True return False def test_suitable(self, test: TestSerialisation) -> bool: return ((not self.options.include_suites or TestHarness.test_in_suites(test, self.options.include_suites)) and not TestHarness.test_in_suites(test, self.options.exclude_suites)) def tests_from_args(self, tests: T.List[TestSerialisation]) -> T.Generator[TestSerialisation, None, None]: ''' Allow specifying test names like "meson test foo1 foo2", where test('foo1', ...) Also support specifying the subproject to run tests from like "meson test subproj:" (all tests inside subproj) or "meson test subproj:foo1" to run foo1 inside subproj. Coincidentally also "meson test :foo1" to run all tests with that name across all subprojects, which is identical to "meson test foo1" ''' for arg in self.options.args: if ':' in arg: subproj, name = arg.split(':', maxsplit=1) else: subproj, name = '', arg for t in tests: if subproj and t.project_name != subproj: continue if name and t.name != name: continue yield t def get_tests(self) -> T.List[TestSerialisation]: if not self.tests: print('No tests defined.') return [] if self.options.include_suites or self.options.exclude_suites: tests = [] for tst in self.tests: if self.test_suitable(tst): tests.append(tst) else: tests = self.tests if self.options.args: tests = list(self.tests_from_args(tests)) if not tests: print('No suitable tests defined.') return [] return tests def flush_logfiles(self) -> None: for l in self.loggers: l.flush() def open_logfiles(self) -> None: if not self.options.logbase or self.options.verbose: return namebase = None logfile_base = os.path.join(self.options.wd, 'meson-logs', self.options.logbase) if self.options.wrapper: namebase = os.path.basename(self.get_wrapper(self.options)[0]) elif self.options.setup: namebase = self.options.setup.replace(":", "_") if namebase: logfile_base += '-' + namebase.replace(' ', '_') self.loggers.append(JunitBuilder(logfile_base + '.junit.xml')) self.loggers.append(JsonLogfileBuilder(logfile_base + '.json')) self.loggers.append(TextLogfileBuilder(logfile_base + '.txt', errors='surrogateescape')) @staticmethod def get_wrapper(options: argparse.Namespace) -> T.List[str]: wrap = [] # type: T.List[str] if options.gdb: wrap = [options.gdb_path, '--quiet', '--nh'] if options.repeat > 1: wrap += ['-ex', 'run', '-ex', 'quit'] # Signal the end of arguments to gdb wrap += ['--args'] if options.wrapper: wrap += options.wrapper return wrap def get_pretty_suite(self, test: TestSerialisation) -> str: if len(self.suites) > 1 and test.suite: rv = TestHarness.split_suite_string(test.suite[0])[0] s = "+".join(TestHarness.split_suite_string(s)[1] for s in test.suite) if s: rv += ":" return rv + s + " / " + test.name else: return test.name def run_tests(self, tests: T.List[TestSerialisation]) -> None: try: self.open_logfiles() # Replace with asyncio.run once we can require Python 3.7 loop = asyncio.get_event_loop() loop.run_until_complete(self._run_tests(tests)) finally: self.close_logfiles() async def _run_tests(self, tests: T.List[TestSerialisation]) -> None: semaphore = asyncio.Semaphore(self.options.num_processes) futures = deque() # type: T.Deque[asyncio.Future] running_tests = dict() # type: T.Dict[asyncio.Future, str] startdir = os.getcwd() if self.options.wd: os.chdir(self.options.wd) self.build_data = build.load(os.getcwd()) interrupted = False async def run_test(test: SingleTestRunner) -> None: async with semaphore: if interrupted or (self.options.repeat > 1 and self.fail_count): return for l in self.loggers: l.start_test(test.runobj) res = await test.run() self.process_test_result(res) def test_done(f: asyncio.Future) -> None: if not f.cancelled(): f.result() futures.remove(f) try: del running_tests[f] except KeyError: pass def cancel_one_test(warn: bool) -> None: future = futures.popleft() futures.append(future) if warn: self.flush_logfiles() mlog.warning('CTRL-C detected, interrupting {}'.format(running_tests[future])) del running_tests[future] future.cancel() def sigterm_handler() -> None: nonlocal interrupted if interrupted: return interrupted = True self.flush_logfiles() mlog.warning('Received SIGTERM, exiting') while running_tests: cancel_one_test(False) def sigint_handler() -> None: # We always pick the longest-running future that has not been cancelled # If all the tests have been CTRL-C'ed, just stop nonlocal interrupted if interrupted: return if running_tests: cancel_one_test(True) else: self.flush_logfiles() mlog.warning('CTRL-C detected, exiting') interrupted = True for l in self.loggers: l.start(self) if sys.platform != 'win32': asyncio.get_event_loop().add_signal_handler(signal.SIGINT, sigint_handler) asyncio.get_event_loop().add_signal_handler(signal.SIGTERM, sigterm_handler) try: for _ in range(self.options.repeat): for test in tests: visible_name = self.get_pretty_suite(test) single_test = self.get_test_runner(test, visible_name) if not test.is_parallel or single_test.options.gdb: await complete_all(futures) future = asyncio.ensure_future(run_test(single_test)) futures.append(future) running_tests[future] = visible_name future.add_done_callback(test_done) if not test.is_parallel or single_test.options.gdb: await complete(future) if self.options.repeat > 1 and self.fail_count: break await complete_all(futures) finally: if sys.platform != 'win32': asyncio.get_event_loop().remove_signal_handler(signal.SIGINT) asyncio.get_event_loop().remove_signal_handler(signal.SIGTERM) for l in self.loggers: await l.finish(self) os.chdir(startdir) def list_tests(th: TestHarness) -> bool: tests = th.get_tests() for t in tests: print(th.get_pretty_suite(t)) return not tests def rebuild_deps(wd: str, tests: T.List[TestSerialisation]) -> bool: if not (Path(wd) / 'build.ninja').is_file(): print('Only ninja backend is supported to rebuild tests before running them.') return True ninja = environment.detect_ninja() if not ninja: print("Can't find ninja, can't rebuild test.") return False depends = set() # type: T.Set[str] targets = set() # type: T.Set[str] intro_targets = dict() # type: T.Dict[str, T.List[str]] for target in load_info_file(get_infodir(wd), kind='targets'): intro_targets[target['id']] = [ os.path.relpath(f, wd) for f in target['filename']] for t in tests: for d in t.depends: if d in depends: continue depends.update(d) targets.update(intro_targets[d]) ret = subprocess.run(ninja + ['-C', wd] + sorted(targets)).returncode if ret != 0: print('Could not rebuild {}'.format(wd)) return False return True def run(options: argparse.Namespace) -> int: if options.benchmark: options.num_processes = 1 if options.verbose and options.quiet: print('Can not be both quiet and verbose at the same time.') return 1 check_bin = None if options.gdb: options.verbose = True if options.wrapper: print('Must not specify both a wrapper and gdb at the same time.') return 1 check_bin = 'gdb' if options.wrapper: check_bin = options.wrapper[0] if sys.platform == 'win32': loop = asyncio.ProactorEventLoop() asyncio.set_event_loop(loop) if check_bin is not None: exe = ExternalProgram(check_bin, silent=True) if not exe.found(): print('Could not find requested program: {!r}'.format(check_bin)) return 1 with TestHarness(options) as th: try: if options.list: return list_tests(th) return th.doit(options) except TestException as e: print('Meson test encountered an error:\n') if os.environ.get('MESON_FORCE_BACKTRACE'): raise e else: print(e) return 1 def run_with_args(args: T.List[str]) -> int: parser = argparse.ArgumentParser(prog='meson test') add_arguments(parser) options = parser.parse_args(args) return run(options)