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288 lines
12 KiB
288 lines
12 KiB
# Copyright 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 json |
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import os |
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import pickle |
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import tempfile |
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import subprocess |
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import textwrap |
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import shutil |
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from unittest import skipIf, SkipTest |
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from pathlib import Path |
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from .baseplatformtests import BasePlatformTests |
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from .helpers import is_ci |
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from mesonbuild.mesonlib import EnvironmentVariables, ExecutableSerialisation, is_linux, python_command |
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from mesonbuild.optinterpreter import OptionInterpreter, OptionException |
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from run_tests import Backend |
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@skipIf(is_ci() and not is_linux(), "Run only on fast platforms") |
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class PlatformAgnosticTests(BasePlatformTests): |
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''' |
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Tests that does not need to run on all platforms during CI |
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''' |
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def test_relative_find_program(self): |
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''' |
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Tests that find_program() with a relative path does not find the program |
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in current workdir. |
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''' |
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testdir = os.path.join(self.unit_test_dir, '100 relative find program') |
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self.init(testdir, workdir=testdir) |
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def test_invalid_option_names(self): |
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interp = OptionInterpreter('') |
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def write_file(code: str): |
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with tempfile.NamedTemporaryFile('w', dir=self.builddir, encoding='utf-8', delete=False) as f: |
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f.write(code) |
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return f.name |
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fname = write_file("option('default_library', type: 'string')") |
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self.assertRaisesRegex(OptionException, 'Option name default_library is reserved.', |
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interp.process, fname) |
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fname = write_file("option('c_anything', type: 'string')") |
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self.assertRaisesRegex(OptionException, 'Option name c_anything is reserved.', |
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interp.process, fname) |
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fname = write_file("option('b_anything', type: 'string')") |
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self.assertRaisesRegex(OptionException, 'Option name b_anything is reserved.', |
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interp.process, fname) |
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fname = write_file("option('backend_anything', type: 'string')") |
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self.assertRaisesRegex(OptionException, 'Option name backend_anything is reserved.', |
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interp.process, fname) |
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fname = write_file("option('foo.bar', type: 'string')") |
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self.assertRaisesRegex(OptionException, 'Option names can only contain letters, numbers or dashes.', |
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interp.process, fname) |
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# platlib is allowed, only python.platlib is reserved. |
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fname = write_file("option('platlib', type: 'string')") |
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interp.process(fname) |
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def test_python_dependency_without_pkgconfig(self): |
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testdir = os.path.join(self.unit_test_dir, '102 python without pkgconfig') |
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self.init(testdir, override_envvars={'PKG_CONFIG': 'notfound'}) |
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def test_debug_function_outputs_to_meson_log(self): |
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testdir = os.path.join(self.unit_test_dir, '104 debug function') |
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log_msg = 'This is an example debug output, should only end up in debug log' |
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output = self.init(testdir) |
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# Check if message is not printed to stdout while configuring |
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self.assertNotIn(log_msg, output) |
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# Check if message is written to the meson log |
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mesonlog = self.get_meson_log_raw() |
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self.assertIn(log_msg, mesonlog) |
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def test_new_subproject_reconfigure(self): |
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testdir = os.path.join(self.unit_test_dir, '108 new subproject on reconfigure') |
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self.init(testdir) |
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self.build() |
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# Enable the subproject "foo" and reconfigure, this is used to fail |
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# because per-subproject builtin options were not initialized: |
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# https://github.com/mesonbuild/meson/issues/10225. |
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self.setconf('-Dfoo=enabled') |
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self.build('reconfigure') |
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def check_connectivity(self): |
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import urllib |
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try: |
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with urllib.request.urlopen('https://wrapdb.mesonbuild.com') as p: |
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pass |
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except urllib.error.URLError as e: |
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self.skipTest('No internet connectivity: ' + str(e)) |
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def test_update_wrapdb(self): |
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self.check_connectivity() |
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# Write the project into a temporary directory because it will add files |
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# into subprojects/ and we don't want to pollute meson source tree. |
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with tempfile.TemporaryDirectory() as testdir: |
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with Path(testdir, 'meson.build').open('w', encoding='utf-8') as f: |
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f.write(textwrap.dedent( |
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''' |
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project('wrap update-db', |
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default_options: ['wrap_mode=forcefallback']) |
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zlib_dep = dependency('zlib') |
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assert(zlib_dep.type_name() == 'internal') |
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''')) |
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subprocess.check_call(self.wrap_command + ['update-db'], cwd=testdir) |
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self.init(testdir, workdir=testdir) |
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def test_none_backend(self): |
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testdir = os.path.join(self.python_test_dir, '7 install path') |
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self.init(testdir, extra_args=['--backend=none'], override_envvars={'NINJA': 'absolutely false command'}) |
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self.assertPathDoesNotExist(os.path.join(self.builddir, 'build.ninja')) |
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self.run_tests(inprocess=True, override_envvars={}) |
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out = self._run(self.meson_command + ['install', f'--destdir={self.installdir}'], workdir=self.builddir) |
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self.assertNotIn('Only ninja backend is supported to rebuild the project before installation.', out) |
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with open(os.path.join(testdir, 'test.json'), 'rb') as f: |
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dat = json.load(f) |
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for i in dat['installed']: |
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self.assertPathExists(os.path.join(self.installdir, i['file'])) |
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def test_change_backend(self): |
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if self.backend != Backend.ninja: |
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raise SkipTest('Only useful to test if backend is ninja.') |
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testdir = os.path.join(self.python_test_dir, '7 install path') |
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self.init(testdir) |
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# no-op change works |
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self.setconf(f'--backend=ninja') |
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self.init(testdir, extra_args=['--reconfigure', '--backend=ninja']) |
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# Change backend option is not allowed |
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with self.assertRaises(subprocess.CalledProcessError) as cm: |
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self.setconf('-Dbackend=none') |
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self.assertIn("ERROR: Tried modify read only option 'backend'", cm.exception.stdout) |
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# Reconfigure with a different backend is not allowed |
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with self.assertRaises(subprocess.CalledProcessError) as cm: |
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self.init(testdir, extra_args=['--reconfigure', '--backend=none']) |
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self.assertIn("ERROR: Tried modify read only option 'backend'", cm.exception.stdout) |
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# Wipe with a different backend is allowed |
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self.init(testdir, extra_args=['--wipe', '--backend=none']) |
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def test_validate_dirs(self): |
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testdir = os.path.join(self.common_test_dir, '1 trivial') |
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# Using parent as builddir should fail |
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self.builddir = os.path.dirname(self.builddir) |
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with self.assertRaises(subprocess.CalledProcessError) as cm: |
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self.init(testdir) |
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self.assertIn('cannot be a parent of source directory', cm.exception.stdout) |
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# Reconfigure of empty builddir should work |
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self.new_builddir() |
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self.init(testdir, extra_args=['--reconfigure']) |
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# Reconfigure of not empty builddir should work |
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self.new_builddir() |
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Path(self.builddir, 'dummy').touch() |
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self.init(testdir, extra_args=['--reconfigure']) |
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# Setup a valid builddir should update options but not reconfigure |
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self.assertEqual(self.getconf('buildtype'), 'debug') |
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o = self.init(testdir, extra_args=['-Dbuildtype=release']) |
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self.assertIn('Directory already configured', o) |
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self.assertNotIn('The Meson build system', o) |
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self.assertEqual(self.getconf('buildtype'), 'release') |
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# Wipe of empty builddir should work |
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self.new_builddir() |
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self.init(testdir, extra_args=['--wipe']) |
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# Wipe of partial builddir should work |
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self.new_builddir() |
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Path(self.builddir, 'meson-private').mkdir() |
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Path(self.builddir, 'dummy').touch() |
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self.init(testdir, extra_args=['--wipe']) |
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# Wipe of not empty builddir should fail |
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self.new_builddir() |
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Path(self.builddir, 'dummy').touch() |
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with self.assertRaises(subprocess.CalledProcessError) as cm: |
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self.init(testdir, extra_args=['--wipe']) |
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self.assertIn('Directory is not empty', cm.exception.stdout) |
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def test_scripts_loaded_modules(self): |
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''' |
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Simulate a wrapped command, as done for custom_target() that capture |
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output. The script will print all python modules loaded and we verify |
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that it contains only an acceptable subset. Loading too many modules |
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slows down the build when many custom targets get wrapped. |
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This list must not be edited without a clear rationale for why it is |
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acceptable to do so! |
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''' |
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es = ExecutableSerialisation(python_command + ['-c', 'exit(0)'], env=EnvironmentVariables()) |
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p = Path(self.builddir, 'exe.dat') |
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with p.open('wb') as f: |
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pickle.dump(es, f) |
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cmd = self.meson_command + ['--internal', 'test_loaded_modules', '--unpickle', str(p)] |
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p = subprocess.run(cmd, stdout=subprocess.PIPE) |
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all_modules = json.loads(p.stdout.splitlines()[0]) |
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meson_modules = [m for m in all_modules if m.startswith('mesonbuild')] |
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expected_meson_modules = [ |
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'mesonbuild', |
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'mesonbuild._pathlib', |
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'mesonbuild.utils', |
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'mesonbuild.utils.core', |
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'mesonbuild.mesonmain', |
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'mesonbuild.mlog', |
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'mesonbuild.scripts', |
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'mesonbuild.scripts.meson_exe', |
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'mesonbuild.scripts.test_loaded_modules' |
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] |
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self.assertEqual(sorted(expected_meson_modules), sorted(meson_modules)) |
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def test_setup_loaded_modules(self): |
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''' |
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Execute a very basic meson.build and capture a list of all python |
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modules loaded. We verify that it contains only an acceptable subset. |
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Loading too many modules slows down `meson setup` startup time and |
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gives a perception that meson is slow. |
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Adding more modules to the default startup flow is not an unreasonable |
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thing to do as new features are added, but keeping track of them is |
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good. |
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''' |
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testdir = os.path.join(self.unit_test_dir, '116 empty project') |
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self.init(testdir) |
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self._run(self.meson_command + ['--internal', 'regenerate', '--profile-self', testdir, self.builddir]) |
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with open(os.path.join(self.builddir, 'meson-logs', 'profile-startup-modules.json'), encoding='utf-8') as f: |
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data = json.load(f)['meson'] |
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with open(os.path.join(testdir, 'expected_mods.json'), encoding='utf-8') as f: |
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expected = json.load(f)['meson']['modules'] |
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self.assertEqual(data['modules'], expected) |
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self.assertEqual(data['count'], 68) |
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def test_meson_package_cache_dir(self): |
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# Copy testdir into temporary directory to not pollute meson source tree. |
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testdir = os.path.join(self.unit_test_dir, '118 meson package cache dir') |
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srcdir = os.path.join(self.builddir, 'srctree') |
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shutil.copytree(testdir, srcdir) |
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builddir = os.path.join(srcdir, '_build') |
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self.change_builddir(builddir) |
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self.init(srcdir, override_envvars={'MESON_PACKAGE_CACHE_DIR': os.path.join(srcdir, 'cache_dir')}) |
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def test_cmake_openssl_not_found_bug(self): |
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"""Issue #12098""" |
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testdir = os.path.join(self.unit_test_dir, '119 openssl cmake bug') |
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self.meson_native_files.append(os.path.join(testdir, 'nativefile.ini')) |
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out = self.init(testdir, allow_fail=True) |
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self.assertNotIn('Unhandled python exception', out) |
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def test_error_configuring_subdir(self): |
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testdir = os.path.join(self.common_test_dir, '152 index customtarget') |
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out = self.init(os.path.join(testdir, 'subdir'), allow_fail=True) |
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self.assertIn('first statement must be a call to project()', out) |
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# provide guidance diagnostics by finding a file whose first AST statement is project() |
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self.assertIn(f'Did you mean to run meson from the directory: "{testdir}"?', out)
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