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88 lines
3.4 KiB
88 lines
3.4 KiB
# SPDX-License-Identifier: Apache-2.0 |
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# Copyright 2016-2021 The Meson development team |
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import glob, os, pathlib, shutil, subprocess, unittest |
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from run_tests import ( |
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Backend |
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) |
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from .allplatformstests import git_init |
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from .baseplatformtests import BasePlatformTests |
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from .helpers import * |
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from mesonbuild.mesonlib import MachineChoice, TemporaryDirectoryWinProof |
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from mesonbuild.modules.python import PythonModule |
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class PythonTests(BasePlatformTests): |
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''' |
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Tests that verify compilation of python extension modules |
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''' |
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def test_bad_versions(self): |
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if self.backend is not Backend.ninja: |
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raise unittest.SkipTest(f'Skipping python tests with {self.backend.name} backend') |
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testdir = os.path.join(self.src_root, 'test cases', 'python', '8 different python versions') |
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# The test is configured to error out with MESON_SKIP_TEST |
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# in case it could not find python |
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with self.assertRaises(unittest.SkipTest): |
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self.init(testdir, extra_args=['-Dpython=not-python']) |
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self.wipe() |
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# While dir is an external command on both Windows and Linux, |
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# it certainly isn't python |
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with self.assertRaises(unittest.SkipTest): |
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self.init(testdir, extra_args=['-Dpython=dir']) |
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self.wipe() |
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def test_dist(self): |
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with TemporaryDirectoryWinProof() as dirstr: |
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dirobj = pathlib.Path(dirstr) |
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mesonfile = dirobj / 'meson.build' |
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mesonfile.write_text('''project('test', 'c', version: '1') |
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pymod = import('python') |
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python = pymod.find_installation('python3', required: true) |
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''', encoding='utf-8') |
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git_init(dirstr) |
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self.init(dirstr) |
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subprocess.check_call(self.meson_command + ['dist', '-C', self.builddir], stdout=subprocess.DEVNULL) |
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def _test_bytecompile(self, py2=False): |
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testdir = os.path.join(self.src_root, 'test cases', 'python', '2 extmodule') |
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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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self.init(testdir, extra_args=['-Dpython2=auto', '-Dpython.bytecompile=1']) |
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self.build() |
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self.install() |
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count = 0 |
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for root, dirs, files in os.walk(self.installdir): |
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for file in files: |
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realfile = os.path.join(root, file) |
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if file.endswith('.py'): |
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cached = glob.glob(realfile+'?') + glob.glob(os.path.join(root, '__pycache__', os.path.splitext(file)[0] + '*.pyc')) |
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if py2 and cc.get_id() == 'msvc': |
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# MSVC python installs python2/python3 into the same directory |
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self.assertLength(cached, 4) |
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else: |
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self.assertLength(cached, 2) |
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count += 1 |
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# there are 5 files x 2 installations |
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if py2 and not cc.get_id() == 'msvc': |
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self.assertEqual(count, 10) |
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else: |
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self.assertEqual(count, 5) |
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def test_bytecompile_multi(self): |
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if not shutil.which('python2') and not PythonModule._get_win_pythonpath('python2'): |
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raise self.skipTest('python2 not installed') |
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self._test_bytecompile(True) |
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def test_bytecompile_single(self): |
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if shutil.which('python2') or PythonModule._get_win_pythonpath('python2'): |
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raise self.skipTest('python2 installed, already tested') |
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self._test_bytecompile()
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