#!/usr/bin/env python3 # Copyright 2012-2019 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. from concurrent.futures import ProcessPoolExecutor, CancelledError from enum import Enum from io import StringIO from pathlib import Path, PurePath import argparse import functools import itertools import json import multiprocessing import os import re import shlex import shutil import signal import subprocess import sys import tempfile import time import typing as T import xml.etree.ElementTree as ET from mesonbuild import build from mesonbuild import environment from mesonbuild import compilers from mesonbuild import mesonlib from mesonbuild import mlog from mesonbuild import mtest from mesonbuild.build import ConfigurationData from mesonbuild.mesonlib import MachineChoice, Popen_safe from mesonbuild.coredata import backendlist, version as meson_version from run_tests import get_fake_options, run_configure, get_meson_script from run_tests import get_backend_commands, get_backend_args_for_dir, Backend from run_tests import ensure_backend_detects_changes from run_tests import guess_backend ALL_TESTS = ['cmake', 'common', 'warning-meson', 'failing-meson', 'failing-build', 'failing-test', 'keyval', 'platform-osx', 'platform-windows', 'platform-linux', 'java', 'C#', 'vala', 'rust', 'd', 'objective c', 'objective c++', 'fortran', 'swift', 'cuda', 'python3', 'python', 'fpga', 'frameworks', 'nasm', 'wasm' ] class BuildStep(Enum): configure = 1 build = 2 test = 3 install = 4 clean = 5 validate = 6 class TestResult(BaseException): def __init__(self, cicmds): self.msg = '' # empty msg indicates test success self.stdo = '' self.stde = '' self.mlog = '' self.cicmds = cicmds self.conftime = 0 self.buildtime = 0 self.testtime = 0 def add_step(self, step, stdo, stde, mlog='', time=0): self.step = step self.stdo += stdo self.stde += stde self.mlog += mlog if step == BuildStep.configure: self.conftime = time elif step == BuildStep.build: self.buildtime = time elif step == BuildStep.test: self.testtime = time def fail(self, msg): self.msg = msg class InstalledFile: def __init__(self, raw: T.Dict[str, str]): self.path = raw['file'] self.typ = raw['type'] self.platform = raw.get('platform', None) self.language = raw.get('language', 'c') # type: str version = raw.get('version', '') # type: str if version: self.version = version.split('.') # type: T.List[str] else: # split on '' will return [''], we want an empty list though self.version = [] def get_path(self, compiler: str, env: environment.Environment) -> T.Optional[Path]: p = Path(self.path) canonical_compiler = compiler if ((compiler in ['clang-cl', 'intel-cl']) or (env.machines.host.is_windows() and compiler in {'pgi', 'dmd', 'ldc'})): canonical_compiler = 'msvc' has_pdb = False if self.language in {'c', 'cpp'}: has_pdb = canonical_compiler == 'msvc' elif self.language == 'd': # dmd's optlink does not genearte pdb iles has_pdb = env.coredata.compilers.host['d'].linker.id in {'link', 'lld-link'} # Abort if the platform does not match matches = { 'msvc': canonical_compiler == 'msvc', 'gcc': canonical_compiler != 'msvc', 'cygwin': env.machines.host.is_cygwin(), '!cygwin': not env.machines.host.is_cygwin(), }.get(self.platform or '', True) if not matches: return None # Handle the different types if self.typ in ['file', 'dir']: return p elif self.typ == 'shared_lib': if env.machines.host.is_windows() or env.machines.host.is_cygwin(): # Windows only has foo.dll and foo-X.dll if len(self.version) > 1: return None if self.version: p = p.with_name('{}-{}'.format(p.name, self.version[0])) return p.with_suffix('.dll') p = p.with_name('lib{}'.format(p.name)) if env.machines.host.is_darwin(): # MacOS only has libfoo.dylib and libfoo.X.dylib if len(self.version) > 1: return None # pathlib.Path.with_suffix replaces, not appends suffix = '.dylib' if self.version: suffix = '.{}{}'.format(self.version[0], suffix) else: # pathlib.Path.with_suffix replaces, not appends suffix = '.so' if self.version: suffix = '{}.{}'.format(suffix, '.'.join(self.version)) return p.with_suffix(suffix) elif self.typ == 'exe': if env.machines.host.is_windows() or env.machines.host.is_cygwin(): return p.with_suffix('.exe') elif self.typ == 'pdb': if self.version: p = p.with_name('{}-{}'.format(p.name, self.version[0])) return p.with_suffix('.pdb') if has_pdb else None elif self.typ == 'implib' or self.typ == 'implibempty': if env.machines.host.is_windows() and canonical_compiler == 'msvc': # only MSVC doesn't generate empty implibs if self.typ == 'implibempty' and compiler == 'msvc': return None return p.parent / (re.sub(r'^lib', '', p.name) + '.lib') elif env.machines.host.is_windows() or env.machines.host.is_cygwin(): return p.with_suffix('.dll.a') else: return None elif self.typ == 'expr': return Path(platform_fix_name(p.as_posix(), canonical_compiler, env)) else: raise RuntimeError('Invalid installed file type {}'.format(self.typ)) return p def get_paths(self, compiler: str, env: environment.Environment, installdir: Path) -> T.List[Path]: p = self.get_path(compiler, env) if not p: return [] if self.typ == 'dir': abs_p = installdir / p if not abs_p.exists(): raise RuntimeError('{} does not exist'.format(p)) if not abs_p.is_dir(): raise RuntimeError('{} is not a directory'.format(p)) return [x.relative_to(installdir) for x in abs_p.rglob('*') if x.is_file() or x.is_symlink()] else: return [p] @functools.total_ordering class TestDef: def __init__(self, path: Path, name: T.Optional[str], args: T.List[str], skip: bool = False): self.path = path self.name = name self.args = args self.skip = skip self.env = os.environ.copy() self.installed_files = [] # type: T.List[InstalledFile] self.do_not_set_opts = [] # type: T.List[str] self.stdout = [] # type: T.List[T.Dict[str, str]] def __repr__(self) -> str: return '<{}: {:<48} [{}: {}] -- {}>'.format(type(self).__name__, str(self.path), self.name, self.args, self.skip) def display_name(self) -> str: if self.name: return '{} ({})'.format(self.path.as_posix(), self.name) return self.path.as_posix() def __lt__(self, other: object) -> bool: if isinstance(other, TestDef): # None is not sortable, so replace it with an empty string s_id = int(self.path.name.split(' ')[0]) o_id = int(other.path.name.split(' ')[0]) return (s_id, self.path, self.name or '') < (o_id, other.path, other.name or '') return NotImplemented class AutoDeletedDir: def __init__(self, d): self.dir = d def __enter__(self): os.makedirs(self.dir, exist_ok=True) return self.dir def __exit__(self, _type, value, traceback): # We don't use tempfile.TemporaryDirectory, but wrap the # deletion in the AutoDeletedDir class because # it fails on Windows due antivirus programs # holding files open. mesonlib.windows_proof_rmtree(self.dir) failing_logs = [] print_debug = 'MESON_PRINT_TEST_OUTPUT' in os.environ under_ci = 'CI' in os.environ under_xenial_ci = under_ci and ('XENIAL' in os.environ) skip_scientific = under_ci and ('SKIP_SCIENTIFIC' in os.environ) do_debug = under_ci or print_debug no_meson_log_msg = 'No meson-log.txt found.' system_compiler = None compiler_id_map = {} # type: T.Dict[str, str] tool_vers_map = {} # type: T.Dict[str, str] class StopException(Exception): def __init__(self): super().__init__('Stopped by user') stop = False def stop_handler(signal, frame): global stop stop = True signal.signal(signal.SIGINT, stop_handler) signal.signal(signal.SIGTERM, stop_handler) def setup_commands(optbackend): global do_debug, backend, backend_flags global compile_commands, clean_commands, test_commands, install_commands, uninstall_commands backend, backend_flags = guess_backend(optbackend, shutil.which('msbuild')) compile_commands, clean_commands, test_commands, install_commands, \ uninstall_commands = get_backend_commands(backend, do_debug) # TODO try to eliminate or at least reduce this function def platform_fix_name(fname: str, canonical_compiler: str, env: environment.Environment) -> str: if '?lib' in fname: if env.machines.host.is_windows() and canonical_compiler == 'msvc': fname = re.sub(r'lib/\?lib(.*)\.', r'bin/\1.', fname) fname = re.sub(r'/\?lib/', r'/bin/', fname) elif env.machines.host.is_windows(): fname = re.sub(r'lib/\?lib(.*)\.', r'bin/lib\1.', fname) fname = re.sub(r'\?lib(.*)\.dll$', r'lib\1.dll', fname) fname = re.sub(r'/\?lib/', r'/bin/', fname) elif env.machines.host.is_cygwin(): fname = re.sub(r'lib/\?lib(.*)\.so$', r'bin/cyg\1.dll', fname) fname = re.sub(r'lib/\?lib(.*)\.', r'bin/cyg\1.', fname) fname = re.sub(r'\?lib(.*)\.dll$', r'cyg\1.dll', fname) fname = re.sub(r'/\?lib/', r'/bin/', fname) else: fname = re.sub(r'\?lib', 'lib', fname) if fname.endswith('?so'): if env.machines.host.is_windows() and canonical_compiler == 'msvc': fname = re.sub(r'lib/([^/]*)\?so$', r'bin/\1.dll', fname) fname = re.sub(r'/(?:lib|)([^/]*?)\?so$', r'/\1.dll', fname) return fname elif env.machines.host.is_windows(): fname = re.sub(r'lib/([^/]*)\?so$', r'bin/\1.dll', fname) fname = re.sub(r'/([^/]*?)\?so$', r'/\1.dll', fname) return fname elif env.machines.host.is_cygwin(): fname = re.sub(r'lib/([^/]*)\?so$', r'bin/\1.dll', fname) fname = re.sub(r'/lib([^/]*?)\?so$', r'/cyg\1.dll', fname) fname = re.sub(r'/([^/]*?)\?so$', r'/\1.dll', fname) return fname elif env.machines.host.is_darwin(): return fname[:-3] + '.dylib' else: return fname[:-3] + '.so' return fname def validate_install(test: TestDef, installdir: Path, compiler: str, env: environment.Environment) -> str: ret_msg = '' expected_raw = [] # type: T.List[Path] for i in test.installed_files: try: expected_raw += i.get_paths(compiler, env, installdir) except RuntimeError as err: ret_msg += 'Expected path error: {}\n'.format(err) expected = {x: False for x in expected_raw} found = [x.relative_to(installdir) for x in installdir.rglob('*') if x.is_file() or x.is_symlink()] # Mark all found files as found and detect unexpected files for fname in found: if fname not in expected: ret_msg += 'Extra file {} found.\n'.format(fname) continue expected[fname] = True # Check if expected files were found for p, f in expected.items(): if not f: ret_msg += 'Expected file {} missing.\n'.format(p) # List dir content on error if ret_msg != '': ret_msg += '\nInstall dir contents:\n' for i in found: ret_msg += ' - {}\n'.format(i) return ret_msg def log_text_file(logfile, testdir, stdo, stde): global stop, executor, futures logfile.write('%s\nstdout\n\n---\n' % testdir.as_posix()) logfile.write(stdo) logfile.write('\n\n---\n\nstderr\n\n---\n') logfile.write(stde) logfile.write('\n\n---\n\n') if print_debug: try: print(stdo) except UnicodeError: sanitized_out = stdo.encode('ascii', errors='replace').decode() print(sanitized_out) try: print(stde, file=sys.stderr) except UnicodeError: sanitized_err = stde.encode('ascii', errors='replace').decode() print(sanitized_err, file=sys.stderr) if stop: print("Aborting..") for f in futures: f[2].cancel() executor.shutdown() raise StopException() def bold(text): return mlog.bold(text).get_text(mlog.colorize_console()) def green(text): return mlog.green(text).get_text(mlog.colorize_console()) def red(text): return mlog.red(text).get_text(mlog.colorize_console()) def yellow(text): return mlog.yellow(text).get_text(mlog.colorize_console()) def _run_ci_include(args: T.List[str]) -> str: if not args: return 'At least one parameter required' try: data = Path(args[0]).read_text(errors='ignore', encoding='utf-8') return 'Included file {}:\n{}\n'.format(args[0], data) except Exception: return 'Failed to open {}'.format(args[0]) ci_commands = { 'ci_include': _run_ci_include } def run_ci_commands(raw_log: str) -> T.List[str]: res = [] for l in raw_log.splitlines(): if not l.startswith('!meson_ci!/'): continue cmd = shlex.split(l[11:]) if not cmd or cmd[0] not in ci_commands: continue res += ['CI COMMAND {}:\n{}\n'.format(cmd[0], ci_commands[cmd[0]](cmd[1:]))] return res def _compare_output(expected: T.List[T.Dict[str, str]], output: str, desc: str) -> str: if expected: i = iter(expected) def next_expected(i): # Get the next expected line item = next(i) how = item.get('match', 'literal') expected = item.get('line') # Simple heuristic to automatically convert path separators for # Windows: # # Any '/' appearing before 'WARNING' or 'ERROR' (i.e. a path in a # filename part of a location) is replaced with '\' (in a re: '\\' # which matches a literal '\') # # (There should probably be a way to turn this off for more complex # cases which don't fit this) if mesonlib.is_windows(): if how != "re": sub = r'\\' else: sub = r'\\\\' expected = re.sub(r'/(?=.*(WARNING|ERROR))', sub, expected) return how, expected try: how, expected = next_expected(i) for actual in output.splitlines(): if how == "re": match = bool(re.match(expected, actual)) else: match = (expected == actual) if match: how, expected = next_expected(i) # reached the end of output without finding expected return 'expected "{}" not found in {}'.format(expected, desc) except StopIteration: # matched all expected lines pass return '' def validate_output(test: TestDef, stdo: str, stde: str) -> str: return _compare_output(test.stdout, stdo, 'stdout') # There are some class variables and such that cahce # information. Clear all of these. The better solution # would be to change the code so that no state is persisted # but that would be a lot of work given that Meson was originally # coded to run as a batch process. def clear_internal_caches(): import mesonbuild.interpreterbase from mesonbuild.dependencies import CMakeDependency from mesonbuild.mesonlib import PerMachine mesonbuild.interpreterbase.FeatureNew.feature_registry = {} CMakeDependency.class_cmakeinfo = PerMachine(None, None) def run_test_inprocess(testdir): old_stdout = sys.stdout sys.stdout = mystdout = StringIO() old_stderr = sys.stderr sys.stderr = mystderr = StringIO() old_cwd = os.getcwd() os.chdir(testdir) test_log_fname = Path('meson-logs', 'testlog.txt') try: returncode_test = mtest.run_with_args(['--no-rebuild']) if test_log_fname.exists(): test_log = test_log_fname.open(errors='ignore').read() else: test_log = '' returncode_benchmark = mtest.run_with_args(['--no-rebuild', '--benchmark', '--logbase', 'benchmarklog']) finally: sys.stdout = old_stdout sys.stderr = old_stderr os.chdir(old_cwd) return max(returncode_test, returncode_benchmark), mystdout.getvalue(), mystderr.getvalue(), test_log # Build directory name must be the same so Ccache works over # consecutive invocations. def create_deterministic_builddir(test: TestDef, use_tmpdir: bool) -> str: import hashlib src_dir = test.path.as_posix() if test.name: src_dir += test.name rel_dirname = 'b ' + hashlib.sha256(src_dir.encode(errors='ignore')).hexdigest()[0:10] abs_pathname = os.path.join(tempfile.gettempdir() if use_tmpdir else os.getcwd(), rel_dirname) os.mkdir(abs_pathname) return abs_pathname def format_parameter_file(file_basename: str, test: TestDef, test_build_dir: str) -> Path: confdata = ConfigurationData() confdata.values = {'MESON_TEST_ROOT': (str(test.path.absolute()), 'base directory of current test')} template = test.path / (file_basename + '.in') destination = Path(test_build_dir) / file_basename mesonlib.do_conf_file(str(template), str(destination), confdata, 'meson') return destination def detect_parameter_files(test: TestDef, test_build_dir: str) -> (Path, Path): nativefile = test.path / 'nativefile.ini' crossfile = test.path / 'crossfile.ini' if os.path.exists(str(test.path / 'nativefile.ini.in')): nativefile = format_parameter_file('nativefile.ini', test, test_build_dir) if os.path.exists(str(test.path / 'crossfile.ini.in')): crossfile = format_parameter_file('crossfile.ini', test, test_build_dir) return nativefile, crossfile def run_test(test: TestDef, extra_args, compiler, backend, flags, commands, should_fail, use_tmp: bool): if test.skip: return None with AutoDeletedDir(create_deterministic_builddir(test, use_tmp)) as build_dir: with AutoDeletedDir(tempfile.mkdtemp(prefix='i ', dir=None if use_tmp else os.getcwd())) as install_dir: try: return _run_test(test, build_dir, install_dir, extra_args, compiler, backend, flags, commands, should_fail) except TestResult as r: return r finally: mlog.shutdown() # Close the log file because otherwise Windows wets itself. def _run_test(test: TestDef, test_build_dir: str, install_dir: str, extra_args, compiler, backend, flags, commands, should_fail): compile_commands, clean_commands, install_commands, uninstall_commands = commands gen_start = time.time() # Configure in-process gen_args = [] # type: T.List[str] if 'prefix' not in test.do_not_set_opts: gen_args += ['--prefix', 'x:/usr'] if mesonlib.is_windows() else ['--prefix', '/usr'] if 'libdir' not in test.do_not_set_opts: gen_args += ['--libdir', 'lib'] gen_args += [test.path.as_posix(), test_build_dir] + flags + extra_args nativefile, crossfile = detect_parameter_files(test, test_build_dir) if nativefile.exists(): gen_args.extend(['--native-file', nativefile.as_posix()]) if crossfile.exists(): gen_args.extend(['--cross-file', crossfile.as_posix()]) (returncode, stdo, stde) = run_configure(gen_args, env=test.env) try: logfile = Path(test_build_dir, 'meson-logs', 'meson-log.txt') mesonlog = logfile.open(errors='ignore', encoding='utf-8').read() except Exception: mesonlog = no_meson_log_msg cicmds = run_ci_commands(mesonlog) testresult = TestResult(cicmds) testresult.add_step(BuildStep.configure, stdo, stde, mesonlog, time.time() - gen_start) output_msg = validate_output(test, stdo, stde) testresult.mlog += output_msg if output_msg: testresult.fail('Unexpected output while configuring.') return testresult if should_fail == 'meson': if returncode == 1: return testresult elif returncode != 0: testresult.fail('Test exited with unexpected status {}.'.format(returncode)) return testresult else: testresult.fail('Test that should have failed succeeded.') return testresult if returncode != 0: testresult.fail('Generating the build system failed.') return testresult builddata = build.load(test_build_dir) dir_args = get_backend_args_for_dir(backend, test_build_dir) # Build with subprocess def build_step(): build_start = time.time() pc, o, e = Popen_safe(compile_commands + dir_args, cwd=test_build_dir) testresult.add_step(BuildStep.build, o, e, '', time.time() - build_start) if should_fail == 'build': if pc.returncode != 0: raise testresult testresult.fail('Test that should have failed to build succeeded.') raise testresult if pc.returncode != 0: testresult.fail('Compiling source code failed.') raise testresult # Touch the meson.build file to force a regenerate def force_regenerate(): ensure_backend_detects_changes(backend) os.utime(str(test.path / 'meson.build')) # just test building build_step() # test that regeneration works for build step force_regenerate() build_step() # TBD: assert nothing gets built after the regenerate? # test that regeneration works for test step force_regenerate() # Test in-process clear_internal_caches() test_start = time.time() (returncode, tstdo, tstde, test_log) = run_test_inprocess(test_build_dir) testresult.add_step(BuildStep.test, tstdo, tstde, test_log, time.time() - test_start) if should_fail == 'test': if returncode != 0: return testresult testresult.fail('Test that should have failed to run unit tests succeeded.') return testresult if returncode != 0: testresult.fail('Running unit tests failed.') return testresult # Do installation, if the backend supports it if install_commands: env = os.environ.copy() env['DESTDIR'] = install_dir # Install with subprocess pi, o, e = Popen_safe(install_commands, cwd=test_build_dir, env=env) testresult.add_step(BuildStep.install, o, e) if pi.returncode != 0: testresult.fail('Running install failed.') return testresult # Clean with subprocess env = os.environ.copy() pi, o, e = Popen_safe(clean_commands + dir_args, cwd=test_build_dir, env=env) testresult.add_step(BuildStep.clean, o, e) if pi.returncode != 0: testresult.fail('Running clean failed.') return testresult # Validate installed files testresult.add_step(BuildStep.install, '', '') if not install_commands: return testresult install_msg = validate_install(test, Path(install_dir), compiler, builddata.environment) if install_msg: testresult.fail('\n' + install_msg) return testresult return testresult def gather_tests(testdir: Path, stdout_mandatory: bool) -> T.List[TestDef]: tests = [t.name for t in testdir.iterdir() if t.is_dir()] tests = [t for t in tests if not t.startswith('.')] # Filter non-tests files (dot files, etc) test_defs = [TestDef(testdir / t, None, []) for t in tests] all_tests = [] # type: T.List[TestDef] for t in test_defs: test_def = {} test_def_file = t.path / 'test.json' if test_def_file.is_file(): test_def = json.loads(test_def_file.read_text()) # Handle additional environment variables env = {} # type: T.Dict[str, str] if 'env' in test_def: assert isinstance(test_def['env'], dict) env = test_def['env'] for key, val in env.items(): val = val.replace('@ROOT@', t.path.resolve().as_posix()) env[key] = val # Handle installed files installed = [] # type: T.List[InstalledFile] if 'installed' in test_def: installed = [InstalledFile(x) for x in test_def['installed']] # Handle expected output stdout = test_def.get('stdout', []) if stdout_mandatory and not stdout: raise RuntimeError("{} must contain a non-empty stdout key".format(test_def_file)) # Handle the do_not_set_opts list do_not_set_opts = test_def.get('do_not_set_opts', []) # type: T.List[str] # Skip tests if the tool requirements are not met if 'tools' in test_def: assert isinstance(test_def['tools'], dict) for tool, vers_req in test_def['tools'].items(): if tool not in tool_vers_map: t.skip = True elif not mesonlib.version_compare(tool_vers_map[tool], vers_req): t.skip = True # Skip the matrix code and just update the existing test if 'matrix' not in test_def: t.env.update(env) t.installed_files = installed t.do_not_set_opts = do_not_set_opts t.stdout = stdout all_tests += [t] continue # 'matrix; entry is present, so build multiple tests from matrix definition opt_list = [] # type: T.List[T.List[T.Tuple[str, bool]]] matrix = test_def['matrix'] assert "options" in matrix for key, val in matrix["options"].items(): assert isinstance(val, list) tmp_opts = [] # type: T.List[T.Tuple[str, bool]] for i in val: assert isinstance(i, dict) assert "val" in i skip = False # Skip the matrix entry if environment variable is present if 'skip_on_env' in i: for skip_env_var in i['skip_on_env']: if skip_env_var in os.environ: skip = True # Only run the test if all compiler ID's match if 'compilers' in i: for lang, id_list in i['compilers'].items(): if lang not in compiler_id_map or compiler_id_map[lang] not in id_list: skip = True break # Add an empty matrix entry if i['val'] is None: tmp_opts += [(None, skip)] continue tmp_opts += [('{}={}'.format(key, i['val']), skip)] if opt_list: new_opt_list = [] # type: T.List[T.List[T.Tuple[str, bool]]] for i in opt_list: for j in tmp_opts: new_opt_list += [[*i, j]] opt_list = new_opt_list else: opt_list = [[x] for x in tmp_opts] # Exclude specific configurations if 'exclude' in matrix: assert isinstance(matrix['exclude'], list) new_opt_list = [] # type: T.List[T.List[T.Tuple[str, bool]]] for i in opt_list: exclude = False opt_names = [x[0] for x in i] for j in matrix['exclude']: ex_list = ['{}={}'.format(k, v) for k, v in j.items()] if all([x in opt_names for x in ex_list]): exclude = True break if not exclude: new_opt_list += [i] opt_list = new_opt_list for i in opt_list: name = ' '.join([x[0] for x in i if x[0] is not None]) opts = ['-D' + x[0] for x in i if x[0] is not None] skip = any([x[1] for x in i]) test = TestDef(t.path, name, opts, skip or t.skip) test.env.update(env) test.installed_files = installed test.do_not_set_opts = do_not_set_opts test.stdout = stdout all_tests += [test] return sorted(all_tests) def have_d_compiler(): if shutil.which("ldc2"): return True elif shutil.which("ldc"): return True elif shutil.which("gdc"): return True elif shutil.which("dmd"): # The Windows installer sometimes produces a DMD install # that exists but segfaults every time the compiler is run. # Don't know why. Don't know how to fix. Skip in this case. cp = subprocess.run(['dmd', '--version'], stdout=subprocess.PIPE, stderr=subprocess.PIPE) if cp.stdout == b'': return False return True return False def have_objc_compiler(use_tmp: bool) -> bool: with AutoDeletedDir(tempfile.mkdtemp(prefix='b ', dir=None if use_tmp else '.')) as build_dir: env = environment.Environment(None, build_dir, get_fake_options('/')) try: objc_comp = env.detect_objc_compiler(MachineChoice.HOST) except mesonlib.MesonException: return False if not objc_comp: return False env.coredata.process_new_compiler('objc', objc_comp, env) try: objc_comp.sanity_check(env.get_scratch_dir(), env) except mesonlib.MesonException: return False return True def have_objcpp_compiler(use_tmp: bool) -> bool: with AutoDeletedDir(tempfile.mkdtemp(prefix='b ', dir=None if use_tmp else '.')) as build_dir: env = environment.Environment(None, build_dir, get_fake_options('/')) try: objcpp_comp = env.detect_objcpp_compiler(MachineChoice.HOST) except mesonlib.MesonException: return False if not objcpp_comp: return False env.coredata.process_new_compiler('objcpp', objcpp_comp, env) try: objcpp_comp.sanity_check(env.get_scratch_dir(), env) except mesonlib.MesonException: return False return True def have_java(): if shutil.which('javac') and shutil.which('java'): return True return False def skippable(suite, test): # Everything is optional when not running on CI, or on Ubuntu 16.04 CI if not under_ci or under_xenial_ci: return True if not suite.endswith('frameworks'): return True # this test assumptions aren't valid for Windows paths if test.endswith('38 libdir must be inside prefix'): return True # gtk-doc test may be skipped, pending upstream fixes for spaces in # filenames landing in the distro used for CI if test.endswith('10 gtk-doc'): return True # NetCDF is not in the CI Docker image if test.endswith('netcdf'): return True # MSVC doesn't link with GFortran if test.endswith('14 fortran links c'): return True # Blocks are not supported on all compilers if test.endswith('29 blocks'): return True # Scientific libraries are skippable on certain systems # See the discussion here: https://github.com/mesonbuild/meson/pull/6562 if any([x in test for x in ['17 mpi', '25 hdf5', '30 scalapack']]) and skip_scientific: return True # These create OS specific tests, and need to be skippable if any([x in test for x in ['16 sdl', '17 mpi']]): return True # No frameworks test should be skipped on linux CI, as we expect all # prerequisites to be installed if mesonlib.is_linux(): return False # Boost test should only be skipped for windows CI build matrix entries # which don't define BOOST_ROOT if test.endswith('1 boost'): if mesonlib.is_windows(): return 'BOOST_ROOT' not in os.environ return False # Qt is provided on macOS by Homebrew if test.endswith('4 qt') and mesonlib.is_osx(): return False # Other framework tests are allowed to be skipped on other platforms return True def skip_csharp(backend) -> bool: if backend is not Backend.ninja: return True if not shutil.which('resgen'): return True if shutil.which('mcs'): return False if shutil.which('csc'): # Only support VS2017 for now. Earlier versions fail # under CI in mysterious ways. try: stdo = subprocess.check_output(['csc', '/version']) except subprocess.CalledProcessError: return True # Having incrementing version numbers would be too easy. # Microsoft reset the versioning back to 1.0 (from 4.x) # when they got the Roslyn based compiler. Thus there # is NO WAY to reliably do version number comparisons. # Only support the version that ships with VS2017. return not stdo.startswith(b'2.') return True # In Azure some setups have a broken rustc that will error out # on all compilation attempts. def has_broken_rustc() -> bool: dirname = 'brokenrusttest' if os.path.exists(dirname): mesonlib.windows_proof_rmtree(dirname) os.mkdir(dirname) open(dirname + '/sanity.rs', 'w').write('''fn main() { } ''') pc = subprocess.run(['rustc', '-o', 'sanity.exe', 'sanity.rs'], cwd=dirname, stdout = subprocess.DEVNULL, stderr = subprocess.DEVNULL) mesonlib.windows_proof_rmtree(dirname) return pc.returncode != 0 def should_skip_rust(backend: Backend) -> bool: if not shutil.which('rustc'): return True if backend is not Backend.ninja: return True if mesonlib.is_windows() and has_broken_rustc(): return True return False def detect_tests_to_run(only: T.List[str], use_tmp: bool) -> T.List[T.Tuple[str, T.List[TestDef], bool]]: """ Parameters ---------- only: list of str, optional specify names of tests to run Returns ------- gathered_tests: list of tuple of str, list of TestDef, bool tests to run """ skip_fortran = not(shutil.which('gfortran') or shutil.which('flang') or shutil.which('pgfortran') or shutil.which('ifort')) class TestCategory: def __init__(self, category: str, subdir: str, skip: bool = False, stdout_mandatory: bool = False): self.category = category # category name self.subdir = subdir # subdirectory self.skip = skip # skip condition self.stdout_mandatory = stdout_mandatory # expected stdout is mandatory for tests in this categroy all_tests = [ TestCategory('cmake', 'cmake', not shutil.which('cmake') or (os.environ.get('compiler') == 'msvc2015' and under_ci)), TestCategory('common', 'common'), TestCategory('warning-meson', 'warning', stdout_mandatory=True), TestCategory('failing-meson', 'failing', stdout_mandatory=True), TestCategory('failing-build', 'failing build'), TestCategory('failing-test', 'failing test'), TestCategory('keyval', 'keyval'), TestCategory('platform-osx', 'osx', not mesonlib.is_osx()), TestCategory('platform-windows', 'windows', not mesonlib.is_windows() and not mesonlib.is_cygwin()), TestCategory('platform-linux', 'linuxlike', mesonlib.is_osx() or mesonlib.is_windows()), TestCategory('java', 'java', backend is not Backend.ninja or mesonlib.is_osx() or not have_java()), TestCategory('C#', 'csharp', skip_csharp(backend)), TestCategory('vala', 'vala', backend is not Backend.ninja or not shutil.which(os.environ.get('VALAC', 'valac'))), TestCategory('rust', 'rust', should_skip_rust(backend)), TestCategory('d', 'd', backend is not Backend.ninja or not have_d_compiler()), TestCategory('objective c', 'objc', backend not in (Backend.ninja, Backend.xcode) or not have_objc_compiler(options.use_tmpdir)), TestCategory('objective c++', 'objcpp', backend not in (Backend.ninja, Backend.xcode) or not have_objcpp_compiler(options.use_tmpdir)), TestCategory('fortran', 'fortran', skip_fortran or backend != Backend.ninja), TestCategory('swift', 'swift', backend not in (Backend.ninja, Backend.xcode) or not shutil.which('swiftc')), # CUDA tests on Windows: use Ninja backend: python run_project_tests.py --only cuda --backend ninja TestCategory('cuda', 'cuda', backend not in (Backend.ninja, Backend.xcode) or not shutil.which('nvcc')), TestCategory('python3', 'python3', backend is not Backend.ninja), TestCategory('python', 'python'), TestCategory('fpga', 'fpga', shutil.which('yosys') is None), TestCategory('frameworks', 'frameworks'), TestCategory('nasm', 'nasm'), TestCategory('wasm', 'wasm', shutil.which('emcc') is None or backend is not Backend.ninja), ] categories = [t.category for t in all_tests] assert categories == ALL_TESTS, 'argparse("--only", choices=ALL_TESTS) need to be updated to match all_tests categories' if only: all_tests = [t for t in all_tests if t.category in only] gathered_tests = [(t.category, gather_tests(Path('test cases', t.subdir), t.stdout_mandatory), t.skip) for t in all_tests] return gathered_tests def run_tests(all_tests: T.List[T.Tuple[str, T.List[TestDef], bool]], log_name_base: str, failfast: bool, extra_args: T.List[str], use_tmp: bool) -> T.Tuple[int, int, int]: global logfile txtname = log_name_base + '.txt' with open(txtname, 'w', encoding='utf-8', errors='ignore') as lf: logfile = lf return _run_tests(all_tests, log_name_base, failfast, extra_args, use_tmp) def _run_tests(all_tests: T.List[T.Tuple[str, T.List[TestDef], bool]], log_name_base: str, failfast: bool, extra_args: T.List[str], use_tmp: bool) -> T.Tuple[int, int, int]: global stop, executor, futures, system_compiler xmlname = log_name_base + '.xml' junit_root = ET.Element('testsuites') conf_time = 0 build_time = 0 test_time = 0 passing_tests = 0 failing_tests = 0 skipped_tests = 0 commands = (compile_commands, clean_commands, install_commands, uninstall_commands) try: # This fails in some CI environments for unknown reasons. num_workers = multiprocessing.cpu_count() except Exception as e: print('Could not determine number of CPUs due to the following reason:' + str(e)) print('Defaulting to using only one process') num_workers = 1 # Due to Ninja deficiency, almost 50% of build time # is spent waiting. Do something useful instead. # # Remove this once the following issue has been resolved: # https://github.com/mesonbuild/meson/pull/2082 if not mesonlib.is_windows(): # twice as fast on Windows by *not* multiplying by 2. num_workers *= 2 executor = ProcessPoolExecutor(max_workers=num_workers) for name, test_cases, skipped in all_tests: current_suite = ET.SubElement(junit_root, 'testsuite', {'name': name, 'tests': str(len(test_cases))}) print() if skipped: print(bold('Not running %s tests.' % name)) else: print(bold('Running %s tests.' % name)) print() futures = [] for t in test_cases: # Jenkins screws us over by automatically sorting test cases by name # and getting it wrong by not doing logical number sorting. (testnum, testbase) = t.path.name.split(' ', 1) testname = '%.3d %s' % (int(testnum), testbase) if t.name: testname += ' ({})'.format(t.name) should_fail = False suite_args = [] if name.startswith('failing'): should_fail = name.split('failing-')[1] if name.startswith('warning'): suite_args = ['--fatal-meson-warnings'] should_fail = name.split('warning-')[1] t.skip = skipped or t.skip result = executor.submit(run_test, t, extra_args + suite_args + t.args, system_compiler, backend, backend_flags, commands, should_fail, use_tmp) futures.append((testname, t, result)) for (testname, t, result) in futures: sys.stdout.flush() try: result = result.result() except CancelledError: continue if (result is None) or (('MESON_SKIP_TEST' in result.stdo) and (skippable(name, t.path.as_posix()))): print(yellow('Skipping:'), t.display_name()) current_test = ET.SubElement(current_suite, 'testcase', {'name': testname, 'classname': name}) ET.SubElement(current_test, 'skipped', {}) skipped_tests += 1 else: without_install = "" if len(install_commands) > 0 else " (without install)" if result.msg != '': print(red('Failed test{} during {}: {!r}'.format(without_install, result.step.name, t.display_name()))) print('Reason:', result.msg) failing_tests += 1 if result.step == BuildStep.configure and result.mlog != no_meson_log_msg: # For configure failures, instead of printing stdout, # print the meson log if available since it's a superset # of stdout and often has very useful information. failing_logs.append(result.mlog) elif under_ci: # Always print the complete meson log when running in # a CI. This helps debugging issues that only occur in # a hard to reproduce environment failing_logs.append(result.mlog) failing_logs.append(result.stdo) else: failing_logs.append(result.stdo) for cmd_res in result.cicmds: failing_logs.append(cmd_res) failing_logs.append(result.stde) if failfast: print("Cancelling the rest of the tests") for (_, _, res) in futures: res.cancel() else: print('Succeeded test%s: %s' % (without_install, t.display_name())) passing_tests += 1 conf_time += result.conftime build_time += result.buildtime test_time += result.testtime total_time = conf_time + build_time + test_time log_text_file(logfile, t.path, result.stdo, result.stde) current_test = ET.SubElement(current_suite, 'testcase', {'name': testname, 'classname': name, 'time': '%.3f' % total_time}) if result.msg != '': ET.SubElement(current_test, 'failure', {'message': result.msg}) stdoel = ET.SubElement(current_test, 'system-out') stdoel.text = result.stdo stdeel = ET.SubElement(current_test, 'system-err') stdeel.text = result.stde if failfast and failing_tests > 0: break print("\nTotal configuration time: %.2fs" % conf_time) print("Total build time: %.2fs" % build_time) print("Total test time: %.2fs" % test_time) ET.ElementTree(element=junit_root).write(xmlname, xml_declaration=True, encoding='UTF-8') return passing_tests, failing_tests, skipped_tests def check_file(file: Path): lines = file.read_bytes().split(b'\n') tabdetector = re.compile(br' *\t') for i, line in enumerate(lines): if re.match(tabdetector, line): raise SystemExit("File {} contains a tab indent on line {:d}. Only spaces are permitted.".format(file, i + 1)) if line.endswith(b'\r'): raise SystemExit("File {} contains DOS line ending on line {:d}. Only unix-style line endings are permitted.".format(file, i + 1)) def check_format(): check_suffixes = {'.c', '.cpp', '.cxx', '.cc', '.rs', '.f90', '.vala', '.d', '.s', '.m', '.mm', '.asm', '.java', '.txt', '.py', '.swift', '.build', '.md', } skip_dirs = { '.dub', # external deps are here '.pytest_cache', 'meson-logs', 'meson-private', '.eggs', '_cache', # e.g. .mypy_cache 'venv', # virtualenvs have DOS line endings } for (root, _, filenames) in os.walk('.'): if any([x in root for x in skip_dirs]): continue for fname in filenames: file = Path(fname) if file.suffix.lower() in check_suffixes: if file.name in ('sitemap.txt', 'meson-test-run.txt'): continue check_file(root / file) def check_meson_commands_work(options): global backend, compile_commands, test_commands, install_commands testdir = PurePath('test cases', 'common', '1 trivial').as_posix() meson_commands = mesonlib.python_command + [get_meson_script()] with AutoDeletedDir(tempfile.mkdtemp(prefix='b ', dir=None if options.use_tmpdir else '.')) as build_dir: print('Checking that configuring works...') gen_cmd = meson_commands + [testdir, build_dir] + backend_flags + options.extra_args pc, o, e = Popen_safe(gen_cmd) if pc.returncode != 0: raise RuntimeError('Failed to configure {!r}:\n{}\n{}'.format(testdir, e, o)) print('Checking that building works...') dir_args = get_backend_args_for_dir(backend, build_dir) pc, o, e = Popen_safe(compile_commands + dir_args, cwd=build_dir) if pc.returncode != 0: raise RuntimeError('Failed to build {!r}:\n{}\n{}'.format(testdir, e, o)) print('Checking that testing works...') pc, o, e = Popen_safe(test_commands, cwd=build_dir) if pc.returncode != 0: raise RuntimeError('Failed to test {!r}:\n{}\n{}'.format(testdir, e, o)) if install_commands: print('Checking that installing works...') pc, o, e = Popen_safe(install_commands, cwd=build_dir) if pc.returncode != 0: raise RuntimeError('Failed to install {!r}:\n{}\n{}'.format(testdir, e, o)) def detect_system_compiler(options): global system_compiler, compiler_id_map with AutoDeletedDir(tempfile.mkdtemp(prefix='b ', dir=None if options.use_tmpdir else '.')) as build_dir: fake_opts = get_fake_options('/') if options.cross_file: fake_opts.cross_file = [options.cross_file] env = environment.Environment(None, build_dir, fake_opts) print() for lang in sorted(compilers.all_languages): try: comp = env.compiler_from_language(lang, MachineChoice.HOST) details = '{:<10} {} {}'.format('[' + comp.get_id() + ']', ' '.join(comp.get_exelist()), comp.get_version_string()) compiler_id_map[lang] = comp.get_id() except mesonlib.MesonException: comp = None details = '[not found]' print('%-7s: %s' % (lang, details)) # note C compiler for later use by platform_fix_name() if lang == 'c': if comp: system_compiler = comp.get_id() else: raise RuntimeError("Could not find C compiler.") print() def print_tool_versions(): tools = [ { 'tool': 'ninja', 'args': ['--version'], 'regex': re.compile(r'^([0-9]+(\.[0-9]+)*(-[a-z0-9]+)?)$'), 'match_group': 1, }, { 'tool': 'cmake', 'args': ['--version'], 'regex': re.compile(r'^cmake version ([0-9]+(\.[0-9]+)*(-[a-z0-9]+)?)$'), 'match_group': 1, }, { 'tool': 'hotdoc', 'args': ['--version'], 'regex': re.compile(r'^([0-9]+(\.[0-9]+)*(-[a-z0-9]+)?)$'), 'match_group': 1, }, ] def get_version(t: dict) -> str: exe = shutil.which(t['tool']) if not exe: return 'not found' args = [t['tool']] + t['args'] pc, o, e = Popen_safe(args) if pc.returncode != 0: return '{} (invalid {} executable)'.format(exe, t['tool']) for i in o.split('\n'): i = i.strip('\n\r\t ') m = t['regex'].match(i) if m is not None: tool_vers_map[t['tool']] = m.group(t['match_group']) return '{} ({})'.format(exe, m.group(t['match_group'])) return '{} (unknown)'.format(exe) max_width = max([len(x['tool']) for x in tools] + [7]) for tool in tools: print('{0:<{2}}: {1}'.format(tool['tool'], get_version(tool), max_width)) print() if __name__ == '__main__': parser = argparse.ArgumentParser(description="Run the test suite of Meson.") parser.add_argument('extra_args', nargs='*', help='arguments that are passed directly to Meson (remember to have -- before these).') parser.add_argument('--backend', dest='backend', choices=backendlist) parser.add_argument('--failfast', action='store_true', help='Stop running if test case fails') parser.add_argument('--no-unittests', action='store_true', help='Not used, only here to simplify run_tests.py') parser.add_argument('--only', help='name of test(s) to run', nargs='+', choices=ALL_TESTS) parser.add_argument('--cross-file', action='store', help='File describing cross compilation environment.') parser.add_argument('--use-tmpdir', action='store_true', help='Use tmp directory for temporary files.') options = parser.parse_args() if options.cross_file: options.extra_args += ['--cross-file', options.cross_file] print('Meson build system', meson_version, 'Project Tests') print('Using python', sys.version.split('\n')[0]) setup_commands(options.backend) detect_system_compiler(options) print_tool_versions() script_dir = os.path.split(__file__)[0] if script_dir != '': os.chdir(script_dir) check_format() check_meson_commands_work(options) try: all_tests = detect_tests_to_run(options.only, options.use_tmpdir) (passing_tests, failing_tests, skipped_tests) = run_tests(all_tests, 'meson-test-run', options.failfast, options.extra_args, options.use_tmpdir) except StopException: pass print('\nTotal passed tests:', green(str(passing_tests))) print('Total failed tests:', red(str(failing_tests))) print('Total skipped tests:', yellow(str(skipped_tests))) if failing_tests > 0: print('\nMesonlogs of failing tests\n') for l in failing_logs: try: print(l, '\n') except UnicodeError: print(l.encode('ascii', errors='replace').decode(), '\n') for name, dirs, _ in all_tests: dir_names = list(set(x.path.name for x in dirs)) for k, g in itertools.groupby(dir_names, key=lambda x: x.split()[0]): tests = list(g) if len(tests) != 1: print('WARNING: The %s suite contains duplicate "%s" tests: "%s"' % (name, k, '", "'.join(tests))) raise SystemExit(failing_tests)