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375 lines
16 KiB
375 lines
16 KiB
# Copyright 2016-2021 The Meson development team |
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# Licensed under the Apache License, Version 2.0 (the "License"); |
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# you may not use this file except in compliance with the License. |
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# You may obtain a copy of the License at |
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# http://www.apache.org/licenses/LICENSE-2.0 |
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# Unless required by applicable law or agreed to in writing, software |
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# distributed under the License is distributed on an "AS IS" BASIS, |
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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# See the License for the specific language governing permissions and |
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# limitations under the License. |
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import subprocess |
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import re |
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import os |
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import shutil |
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from unittest import mock, SkipTest, skipUnless, skipIf |
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from glob import glob |
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import mesonbuild.mlog |
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import mesonbuild.depfile |
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import mesonbuild.dependencies.factory |
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import mesonbuild.envconfig |
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import mesonbuild.environment |
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import mesonbuild.coredata |
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import mesonbuild.modules.gnome |
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from mesonbuild.mesonlib import ( |
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MachineChoice, is_windows, is_cygwin, python_command, version_compare, |
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EnvironmentException, OptionKey |
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) |
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from mesonbuild.compilers import ( |
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detect_c_compiler, detect_d_compiler, compiler_from_language, |
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GnuLikeCompiler |
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) |
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from mesonbuild.programs import ExternalProgram |
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import mesonbuild.dependencies.base |
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import mesonbuild.modules.pkgconfig |
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from run_tests import ( |
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Backend, get_fake_env |
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) |
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from .baseplatformtests import BasePlatformTests |
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from .helpers import * |
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@skipUnless(is_windows() or is_cygwin(), "requires Windows (or Windows via Cygwin)") |
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class WindowsTests(BasePlatformTests): |
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''' |
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Tests that should run on Cygwin, MinGW, and MSVC |
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''' |
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def setUp(self): |
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super().setUp() |
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self.platform_test_dir = os.path.join(self.src_root, 'test cases/windows') |
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@skipIf(is_cygwin(), 'Test only applicable to Windows') |
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@mock.patch.dict(os.environ) |
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def test_find_program(self): |
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''' |
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Test that Windows-specific edge-cases in find_program are functioning |
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correctly. Cannot be an ordinary test because it involves manipulating |
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PATH to point to a directory with Python scripts. |
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''' |
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testdir = os.path.join(self.platform_test_dir, '8 find program') |
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# Find `cmd` and `cmd.exe` |
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prog1 = ExternalProgram('cmd') |
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self.assertTrue(prog1.found(), msg='cmd not found') |
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prog2 = ExternalProgram('cmd.exe') |
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self.assertTrue(prog2.found(), msg='cmd.exe not found') |
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self.assertPathEqual(prog1.get_path(), prog2.get_path()) |
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# Find cmd.exe with args without searching |
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prog = ExternalProgram('cmd', command=['cmd', '/C']) |
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self.assertTrue(prog.found(), msg='cmd not found with args') |
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self.assertPathEqual(prog.get_command()[0], 'cmd') |
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# Find cmd with an absolute path that's missing the extension |
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cmd_path = prog2.get_path()[:-4] |
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prog = ExternalProgram(cmd_path) |
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self.assertTrue(prog.found(), msg=f'{cmd_path!r} not found') |
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# Finding a script with no extension inside a directory works |
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prog = ExternalProgram(os.path.join(testdir, 'test-script')) |
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self.assertTrue(prog.found(), msg='test-script not found') |
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# Finding a script with an extension inside a directory works |
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prog = ExternalProgram(os.path.join(testdir, 'test-script-ext.py')) |
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self.assertTrue(prog.found(), msg='test-script-ext.py not found') |
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# Finding a script in PATH |
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os.environ['PATH'] += os.pathsep + testdir |
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# If `.PY` is in PATHEXT, scripts can be found as programs |
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if '.PY' in [ext.upper() for ext in os.environ['PATHEXT'].split(';')]: |
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# Finding a script in PATH w/o extension works and adds the interpreter |
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prog = ExternalProgram('test-script-ext') |
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self.assertTrue(prog.found(), msg='test-script-ext not found in PATH') |
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self.assertPathEqual(prog.get_command()[0], python_command[0]) |
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self.assertPathBasenameEqual(prog.get_path(), 'test-script-ext.py') |
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# Finding a script in PATH with extension works and adds the interpreter |
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prog = ExternalProgram('test-script-ext.py') |
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self.assertTrue(prog.found(), msg='test-script-ext.py not found in PATH') |
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self.assertPathEqual(prog.get_command()[0], python_command[0]) |
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self.assertPathBasenameEqual(prog.get_path(), 'test-script-ext.py') |
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# Using a script with an extension directly via command= works and adds the interpreter |
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prog = ExternalProgram('test-script-ext.py', command=[os.path.join(testdir, 'test-script-ext.py'), '--help']) |
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self.assertTrue(prog.found(), msg='test-script-ext.py with full path not picked up via command=') |
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self.assertPathEqual(prog.get_command()[0], python_command[0]) |
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self.assertPathEqual(prog.get_command()[2], '--help') |
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self.assertPathBasenameEqual(prog.get_path(), 'test-script-ext.py') |
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# Using a script without an extension directly via command= works and adds the interpreter |
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prog = ExternalProgram('test-script', command=[os.path.join(testdir, 'test-script'), '--help']) |
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self.assertTrue(prog.found(), msg='test-script with full path not picked up via command=') |
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self.assertPathEqual(prog.get_command()[0], python_command[0]) |
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self.assertPathEqual(prog.get_command()[2], '--help') |
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self.assertPathBasenameEqual(prog.get_path(), 'test-script') |
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# Ensure that WindowsApps gets removed from PATH |
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path = os.environ['PATH'] |
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if 'WindowsApps' not in path: |
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username = os.environ['USERNAME'] |
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appstore_dir = fr'C:\Users\{username}\AppData\Local\Microsoft\WindowsApps' |
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path = os.pathsep + appstore_dir |
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path = ExternalProgram._windows_sanitize_path(path) |
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self.assertNotIn('WindowsApps', path) |
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def test_ignore_libs(self): |
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''' |
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Test that find_library on libs that are to be ignored returns an empty |
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array of arguments. Must be a unit test because we cannot inspect |
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ExternalLibraryHolder from build files. |
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''' |
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testdir = os.path.join(self.platform_test_dir, '1 basic') |
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env = get_fake_env(testdir, self.builddir, self.prefix) |
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cc = detect_c_compiler(env, MachineChoice.HOST) |
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if cc.get_argument_syntax() != 'msvc': |
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raise SkipTest('Not using MSVC') |
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# To force people to update this test, and also test |
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self.assertEqual(set(cc.ignore_libs), {'c', 'm', 'pthread', 'dl', 'rt', 'execinfo'}) |
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for l in cc.ignore_libs: |
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self.assertEqual(cc.find_library(l, env, []), []) |
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def test_rc_depends_files(self): |
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testdir = os.path.join(self.platform_test_dir, '5 resources') |
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# resource compiler depfile generation is not yet implemented for msvc |
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env = get_fake_env(testdir, self.builddir, self.prefix) |
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depfile_works = detect_c_compiler(env, MachineChoice.HOST).get_id() not in {'msvc', 'clang-cl', 'intel-cl'} |
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self.init(testdir) |
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self.build() |
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# Immediately rebuilding should not do anything |
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self.assertBuildIsNoop() |
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# Test compile_resources(depend_file:) |
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# Changing mtime of sample.ico should rebuild prog |
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self.utime(os.path.join(testdir, 'res', 'sample.ico')) |
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self.assertRebuiltTarget('prog') |
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# Test depfile generation by compile_resources |
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# Changing mtime of resource.h should rebuild myres.rc and then prog |
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if depfile_works: |
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self.utime(os.path.join(testdir, 'inc', 'resource', 'resource.h')) |
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self.assertRebuiltTarget('prog') |
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self.wipe() |
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if depfile_works: |
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testdir = os.path.join(self.platform_test_dir, '12 resources with custom targets') |
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self.init(testdir) |
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self.build() |
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# Immediately rebuilding should not do anything |
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self.assertBuildIsNoop() |
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# Changing mtime of resource.h should rebuild myres_1.rc and then prog_1 |
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self.utime(os.path.join(testdir, 'res', 'resource.h')) |
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self.assertRebuiltTarget('prog_1') |
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def test_msvc_cpp17(self): |
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testdir = os.path.join(self.unit_test_dir, '45 vscpp17') |
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env = get_fake_env(testdir, self.builddir, self.prefix) |
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cc = detect_c_compiler(env, MachineChoice.HOST) |
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if cc.get_argument_syntax() != 'msvc': |
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raise SkipTest('Test only applies to MSVC-like compilers') |
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try: |
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self.init(testdir) |
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except subprocess.CalledProcessError: |
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# According to Python docs, output is only stored when |
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# using check_output. We don't use it, so we can't check |
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# that the output is correct (i.e. that it failed due |
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# to the right reason). |
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return |
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self.build() |
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def test_install_pdb_introspection(self): |
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testdir = os.path.join(self.platform_test_dir, '1 basic') |
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env = get_fake_env(testdir, self.builddir, self.prefix) |
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cc = detect_c_compiler(env, MachineChoice.HOST) |
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if cc.get_argument_syntax() != 'msvc': |
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raise SkipTest('Test only applies to MSVC-like compilers') |
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self.init(testdir) |
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installed = self.introspect('--installed') |
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files = [os.path.basename(path) for path in installed.values()] |
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self.assertIn('prog.pdb', files) |
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def _check_ld(self, name: str, lang: str, expected: str) -> None: |
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if not shutil.which(name): |
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raise SkipTest(f'Could not find {name}.') |
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envvars = [mesonbuild.envconfig.ENV_VAR_PROG_MAP[f'{lang}_ld']] |
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# Also test a deprecated variable if there is one. |
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if f'{lang}_ld' in mesonbuild.envconfig.DEPRECATED_ENV_PROG_MAP: |
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envvars.append( |
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mesonbuild.envconfig.DEPRECATED_ENV_PROG_MAP[f'{lang}_ld']) |
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for envvar in envvars: |
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with mock.patch.dict(os.environ, {envvar: name}): |
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env = get_fake_env() |
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try: |
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comp = compiler_from_language(env, lang, MachineChoice.HOST) |
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except EnvironmentException: |
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raise SkipTest(f'Could not find a compiler for {lang}') |
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self.assertEqual(comp.linker.id, expected) |
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def test_link_environment_variable_lld_link(self): |
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env = get_fake_env() |
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comp = detect_c_compiler(env, MachineChoice.HOST) |
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if isinstance(comp, GnuLikeCompiler): |
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raise SkipTest('GCC cannot be used with link compatible linkers.') |
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self._check_ld('lld-link', 'c', 'lld-link') |
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def test_link_environment_variable_link(self): |
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env = get_fake_env() |
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comp = detect_c_compiler(env, MachineChoice.HOST) |
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if isinstance(comp, GnuLikeCompiler): |
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raise SkipTest('GCC cannot be used with link compatible linkers.') |
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self._check_ld('link', 'c', 'link') |
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def test_link_environment_variable_optlink(self): |
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env = get_fake_env() |
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comp = detect_c_compiler(env, MachineChoice.HOST) |
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if isinstance(comp, GnuLikeCompiler): |
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raise SkipTest('GCC cannot be used with link compatible linkers.') |
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self._check_ld('optlink', 'c', 'optlink') |
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@skip_if_not_language('rust') |
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def test_link_environment_variable_rust(self): |
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self._check_ld('link', 'rust', 'link') |
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@skip_if_not_language('d') |
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def test_link_environment_variable_d(self): |
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env = get_fake_env() |
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comp = detect_d_compiler(env, MachineChoice.HOST) |
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if comp.id == 'dmd': |
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raise SkipTest('meson cannot reliably make DMD use a different linker.') |
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self._check_ld('lld-link', 'd', 'lld-link') |
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def test_pefile_checksum(self): |
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try: |
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import pefile |
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except ImportError: |
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if is_ci(): |
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raise |
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raise SkipTest('pefile module not found') |
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testdir = os.path.join(self.common_test_dir, '6 linkshared') |
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self.init(testdir, extra_args=['--buildtype=release']) |
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self.build() |
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# Test that binaries have a non-zero checksum |
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env = get_fake_env() |
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cc = detect_c_compiler(env, MachineChoice.HOST) |
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cc_id = cc.get_id() |
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ld_id = cc.get_linker_id() |
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dll = glob(os.path.join(self.builddir, '*mycpplib.dll'))[0] |
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exe = os.path.join(self.builddir, 'cppprog.exe') |
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for f in (dll, exe): |
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pe = pefile.PE(f) |
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msg = f'PE file: {f!r}, compiler: {cc_id!r}, linker: {ld_id!r}' |
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if cc_id == 'clang-cl': |
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# Latest clang-cl tested (7.0) does not write checksums out |
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self.assertFalse(pe.verify_checksum(), msg=msg) |
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else: |
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# Verify that a valid checksum was written by all other compilers |
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self.assertTrue(pe.verify_checksum(), msg=msg) |
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def test_qt5dependency_vscrt(self): |
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''' |
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Test that qt5 dependencies use the debug module suffix when b_vscrt is |
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set to 'mdd' |
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''' |
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# Verify that the `b_vscrt` option is available |
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env = get_fake_env() |
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cc = detect_c_compiler(env, MachineChoice.HOST) |
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if OptionKey('b_vscrt') not in cc.base_options: |
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raise SkipTest('Compiler does not support setting the VS CRT') |
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# Verify that qmake is for Qt5 |
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if not shutil.which('qmake-qt5'): |
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if not shutil.which('qmake') and not is_ci(): |
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raise SkipTest('QMake not found') |
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output = subprocess.getoutput('qmake --version') |
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if 'Qt version 5' not in output and not is_ci(): |
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raise SkipTest('Qmake found, but it is not for Qt 5.') |
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# Setup with /MDd |
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testdir = os.path.join(self.framework_test_dir, '4 qt') |
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self.init(testdir, extra_args=['-Db_vscrt=mdd']) |
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# Verify that we're linking to the debug versions of Qt DLLs |
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build_ninja = os.path.join(self.builddir, 'build.ninja') |
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with open(build_ninja, encoding='utf-8') as f: |
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contents = f.read() |
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m = re.search('build qt5core.exe: cpp_LINKER.*Qt5Cored.lib', contents) |
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self.assertIsNotNone(m, msg=contents) |
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def test_compiler_checks_vscrt(self): |
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''' |
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Test that the correct VS CRT is used when running compiler checks |
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''' |
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# Verify that the `b_vscrt` option is available |
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env = get_fake_env() |
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cc = detect_c_compiler(env, MachineChoice.HOST) |
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if OptionKey('b_vscrt') not in cc.base_options: |
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raise SkipTest('Compiler does not support setting the VS CRT') |
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def sanitycheck_vscrt(vscrt): |
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checks = self.get_meson_log_sanitychecks() |
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self.assertTrue(len(checks) > 0) |
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for check in checks: |
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self.assertIn(vscrt, check) |
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testdir = os.path.join(self.common_test_dir, '1 trivial') |
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self.init(testdir) |
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sanitycheck_vscrt('/MDd') |
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self.new_builddir() |
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self.init(testdir, extra_args=['-Dbuildtype=debugoptimized']) |
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sanitycheck_vscrt('/MD') |
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self.new_builddir() |
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self.init(testdir, extra_args=['-Dbuildtype=release']) |
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sanitycheck_vscrt('/MD') |
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self.new_builddir() |
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self.init(testdir, extra_args=['-Db_vscrt=md']) |
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sanitycheck_vscrt('/MD') |
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self.new_builddir() |
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self.init(testdir, extra_args=['-Db_vscrt=mdd']) |
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sanitycheck_vscrt('/MDd') |
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self.new_builddir() |
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self.init(testdir, extra_args=['-Db_vscrt=mt']) |
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sanitycheck_vscrt('/MT') |
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self.new_builddir() |
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self.init(testdir, extra_args=['-Db_vscrt=mtd']) |
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sanitycheck_vscrt('/MTd') |
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def test_modules(self): |
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if self.backend is not Backend.ninja: |
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raise SkipTest(f'C++ modules only work with the Ninja backend (not {self.backend.name}).') |
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if 'VSCMD_VER' not in os.environ: |
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raise SkipTest('C++ modules is only supported with Visual Studio.') |
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if version_compare(os.environ['VSCMD_VER'], '<16.10.0'): |
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raise SkipTest('C++ modules are only supported with VS 2019 Preview or newer.') |
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self.init(os.path.join(self.unit_test_dir, '86 cpp modules')) |
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self.build() |
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def test_non_utf8_fails(self): |
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# FIXME: VS backend does not use flags from compiler.get_always_args() |
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# and thus it's missing /utf-8 argument. Was that intentional? This needs |
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# to be revisited. |
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if self.backend is not Backend.ninja: |
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raise SkipTest(f'This test only pass with ninja backend (not {self.backend.name}).') |
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testdir = os.path.join(self.platform_test_dir, '18 msvc charset') |
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env = get_fake_env(testdir, self.builddir, self.prefix) |
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cc = detect_c_compiler(env, MachineChoice.HOST) |
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if cc.get_argument_syntax() != 'msvc': |
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raise SkipTest('Not using MSVC') |
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self.init(testdir, extra_args=['-Dtest-failure=true']) |
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self.assertRaises(subprocess.CalledProcessError, self.build)
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