| import sys |
| import compileall |
| import importlib.util |
| import test.test_importlib.util |
| import os |
| import pathlib |
| import py_compile |
| import shutil |
| import struct |
| import tempfile |
| import time |
| import unittest |
| import io |
| |
| from unittest import mock, skipUnless |
| try: |
| from concurrent.futures import ProcessPoolExecutor |
| _have_multiprocessing = True |
| except ImportError: |
| _have_multiprocessing = False |
| |
| from test import support |
| from test.support import script_helper |
| |
| from .test_py_compile import without_source_date_epoch |
| from .test_py_compile import SourceDateEpochTestMeta |
| |
| |
| class CompileallTestsBase: |
| |
| def setUp(self): |
| self.directory = tempfile.mkdtemp() |
| self.source_path = os.path.join(self.directory, '_test.py') |
| self.bc_path = importlib.util.cache_from_source(self.source_path) |
| with open(self.source_path, 'w') as file: |
| file.write('x = 123\n') |
| self.source_path2 = os.path.join(self.directory, '_test2.py') |
| self.bc_path2 = importlib.util.cache_from_source(self.source_path2) |
| shutil.copyfile(self.source_path, self.source_path2) |
| self.subdirectory = os.path.join(self.directory, '_subdir') |
| os.mkdir(self.subdirectory) |
| self.source_path3 = os.path.join(self.subdirectory, '_test3.py') |
| shutil.copyfile(self.source_path, self.source_path3) |
| |
| def tearDown(self): |
| shutil.rmtree(self.directory) |
| |
| def add_bad_source_file(self): |
| self.bad_source_path = os.path.join(self.directory, '_test_bad.py') |
| with open(self.bad_source_path, 'w') as file: |
| file.write('x (\n') |
| |
| def timestamp_metadata(self): |
| with open(self.bc_path, 'rb') as file: |
| data = file.read(12) |
| mtime = int(os.stat(self.source_path).st_mtime) |
| compare = struct.pack('<4sll', importlib.util.MAGIC_NUMBER, 0, mtime) |
| return data, compare |
| |
| def recreation_check(self, metadata): |
| """Check that compileall recreates bytecode when the new metadata is |
| used.""" |
| if os.environ.get('SOURCE_DATE_EPOCH'): |
| raise unittest.SkipTest('SOURCE_DATE_EPOCH is set') |
| py_compile.compile(self.source_path) |
| self.assertEqual(*self.timestamp_metadata()) |
| with open(self.bc_path, 'rb') as file: |
| bc = file.read()[len(metadata):] |
| with open(self.bc_path, 'wb') as file: |
| file.write(metadata) |
| file.write(bc) |
| self.assertNotEqual(*self.timestamp_metadata()) |
| compileall.compile_dir(self.directory, force=False, quiet=True) |
| self.assertTrue(*self.timestamp_metadata()) |
| |
| def test_mtime(self): |
| # Test a change in mtime leads to a new .pyc. |
| self.recreation_check(struct.pack('<4sll', importlib.util.MAGIC_NUMBER, |
| 0, 1)) |
| |
| def test_magic_number(self): |
| # Test a change in mtime leads to a new .pyc. |
| self.recreation_check(b'\0\0\0\0') |
| |
| def test_compile_files(self): |
| # Test compiling a single file, and complete directory |
| for fn in (self.bc_path, self.bc_path2): |
| try: |
| os.unlink(fn) |
| except: |
| pass |
| self.assertTrue(compileall.compile_file(self.source_path, |
| force=False, quiet=True)) |
| self.assertTrue(os.path.isfile(self.bc_path) and |
| not os.path.isfile(self.bc_path2)) |
| os.unlink(self.bc_path) |
| self.assertTrue(compileall.compile_dir(self.directory, force=False, |
| quiet=True)) |
| self.assertTrue(os.path.isfile(self.bc_path) and |
| os.path.isfile(self.bc_path2)) |
| os.unlink(self.bc_path) |
| os.unlink(self.bc_path2) |
| # Test against bad files |
| self.add_bad_source_file() |
| self.assertFalse(compileall.compile_file(self.bad_source_path, |
| force=False, quiet=2)) |
| self.assertFalse(compileall.compile_dir(self.directory, |
| force=False, quiet=2)) |
| |
| def test_compile_file_pathlike(self): |
| self.assertFalse(os.path.isfile(self.bc_path)) |
| # we should also test the output |
| with support.captured_stdout() as stdout: |
| self.assertTrue(compileall.compile_file(pathlib.Path(self.source_path))) |
| self.assertRegex(stdout.getvalue(), r'Compiling ([^WindowsPath|PosixPath].*)') |
| self.assertTrue(os.path.isfile(self.bc_path)) |
| |
| def test_compile_file_pathlike_ddir(self): |
| self.assertFalse(os.path.isfile(self.bc_path)) |
| self.assertTrue(compileall.compile_file(pathlib.Path(self.source_path), |
| ddir=pathlib.Path('ddir_path'), |
| quiet=2)) |
| self.assertTrue(os.path.isfile(self.bc_path)) |
| |
| def test_compile_path(self): |
| with test.test_importlib.util.import_state(path=[self.directory]): |
| self.assertTrue(compileall.compile_path(quiet=2)) |
| |
| with test.test_importlib.util.import_state(path=[self.directory]): |
| self.add_bad_source_file() |
| self.assertFalse(compileall.compile_path(skip_curdir=False, |
| force=True, quiet=2)) |
| |
| def test_no_pycache_in_non_package(self): |
| # Bug 8563 reported that __pycache__ directories got created by |
| # compile_file() for non-.py files. |
| data_dir = os.path.join(self.directory, 'data') |
| data_file = os.path.join(data_dir, 'file') |
| os.mkdir(data_dir) |
| # touch data/file |
| with open(data_file, 'w'): |
| pass |
| compileall.compile_file(data_file) |
| self.assertFalse(os.path.exists(os.path.join(data_dir, '__pycache__'))) |
| |
| def test_optimize(self): |
| # make sure compiling with different optimization settings than the |
| # interpreter's creates the correct file names |
| optimize, opt = (1, 1) if __debug__ else (0, '') |
| compileall.compile_dir(self.directory, quiet=True, optimize=optimize) |
| cached = importlib.util.cache_from_source(self.source_path, |
| optimization=opt) |
| self.assertTrue(os.path.isfile(cached)) |
| cached2 = importlib.util.cache_from_source(self.source_path2, |
| optimization=opt) |
| self.assertTrue(os.path.isfile(cached2)) |
| cached3 = importlib.util.cache_from_source(self.source_path3, |
| optimization=opt) |
| self.assertTrue(os.path.isfile(cached3)) |
| |
| def test_compile_dir_pathlike(self): |
| self.assertFalse(os.path.isfile(self.bc_path)) |
| with support.captured_stdout() as stdout: |
| compileall.compile_dir(pathlib.Path(self.directory)) |
| line = stdout.getvalue().splitlines()[0] |
| self.assertRegex(line, r'Listing ([^WindowsPath|PosixPath].*)') |
| self.assertTrue(os.path.isfile(self.bc_path)) |
| |
| @mock.patch('concurrent.futures.ProcessPoolExecutor') |
| def test_compile_pool_called(self, pool_mock): |
| compileall.compile_dir(self.directory, quiet=True, workers=5) |
| self.assertTrue(pool_mock.called) |
| |
| def test_compile_workers_non_positive(self): |
| with self.assertRaisesRegex(ValueError, |
| "workers must be greater or equal to 0"): |
| compileall.compile_dir(self.directory, workers=-1) |
| |
| @mock.patch('concurrent.futures.ProcessPoolExecutor') |
| def test_compile_workers_cpu_count(self, pool_mock): |
| compileall.compile_dir(self.directory, quiet=True, workers=0) |
| self.assertEqual(pool_mock.call_args[1]['max_workers'], None) |
| |
| @mock.patch('concurrent.futures.ProcessPoolExecutor') |
| @mock.patch('compileall.compile_file') |
| def test_compile_one_worker(self, compile_file_mock, pool_mock): |
| compileall.compile_dir(self.directory, quiet=True) |
| self.assertFalse(pool_mock.called) |
| self.assertTrue(compile_file_mock.called) |
| |
| @mock.patch('concurrent.futures.ProcessPoolExecutor', new=None) |
| @mock.patch('compileall.compile_file') |
| def test_compile_missing_multiprocessing(self, compile_file_mock): |
| compileall.compile_dir(self.directory, quiet=True, workers=5) |
| self.assertTrue(compile_file_mock.called) |
| |
| |
| class CompileallTestsWithSourceEpoch(CompileallTestsBase, |
| unittest.TestCase, |
| metaclass=SourceDateEpochTestMeta, |
| source_date_epoch=True): |
| pass |
| |
| |
| class CompileallTestsWithoutSourceEpoch(CompileallTestsBase, |
| unittest.TestCase, |
| metaclass=SourceDateEpochTestMeta, |
| source_date_epoch=False): |
| pass |
| |
| |
| class EncodingTest(unittest.TestCase): |
| """Issue 6716: compileall should escape source code when printing errors |
| to stdout.""" |
| |
| def setUp(self): |
| self.directory = tempfile.mkdtemp() |
| self.source_path = os.path.join(self.directory, '_test.py') |
| with open(self.source_path, 'w', encoding='utf-8') as file: |
| file.write('# -*- coding: utf-8 -*-\n') |
| file.write('print u"\u20ac"\n') |
| |
| def tearDown(self): |
| shutil.rmtree(self.directory) |
| |
| def test_error(self): |
| try: |
| orig_stdout = sys.stdout |
| sys.stdout = io.TextIOWrapper(io.BytesIO(),encoding='ascii') |
| compileall.compile_dir(self.directory) |
| finally: |
| sys.stdout = orig_stdout |
| |
| |
| class CommandLineTestsBase: |
| """Test compileall's CLI.""" |
| |
| @classmethod |
| def setUpClass(cls): |
| for path in filter(os.path.isdir, sys.path): |
| directory_created = False |
| directory = pathlib.Path(path) / '__pycache__' |
| path = directory / 'test.try' |
| try: |
| if not directory.is_dir(): |
| directory.mkdir() |
| directory_created = True |
| with path.open('w') as file: |
| file.write('# for test_compileall') |
| except OSError: |
| sys_path_writable = False |
| break |
| finally: |
| support.unlink(str(path)) |
| if directory_created: |
| directory.rmdir() |
| else: |
| sys_path_writable = True |
| cls._sys_path_writable = sys_path_writable |
| |
| def _skip_if_sys_path_not_writable(self): |
| if not self._sys_path_writable: |
| raise unittest.SkipTest('not all entries on sys.path are writable') |
| |
| def _get_run_args(self, args): |
| return [*support.optim_args_from_interpreter_flags(), |
| '-S', '-m', 'compileall', |
| *args] |
| |
| def assertRunOK(self, *args, **env_vars): |
| rc, out, err = script_helper.assert_python_ok( |
| *self._get_run_args(args), **env_vars) |
| self.assertEqual(b'', err) |
| return out |
| |
| def assertRunNotOK(self, *args, **env_vars): |
| rc, out, err = script_helper.assert_python_failure( |
| *self._get_run_args(args), **env_vars) |
| return rc, out, err |
| |
| def assertCompiled(self, fn): |
| path = importlib.util.cache_from_source(fn) |
| self.assertTrue(os.path.exists(path)) |
| |
| def assertNotCompiled(self, fn): |
| path = importlib.util.cache_from_source(fn) |
| self.assertFalse(os.path.exists(path)) |
| |
| def setUp(self): |
| self.directory = tempfile.mkdtemp() |
| self.addCleanup(support.rmtree, self.directory) |
| self.pkgdir = os.path.join(self.directory, 'foo') |
| os.mkdir(self.pkgdir) |
| self.pkgdir_cachedir = os.path.join(self.pkgdir, '__pycache__') |
| # Create the __init__.py and a package module. |
| self.initfn = script_helper.make_script(self.pkgdir, '__init__', '') |
| self.barfn = script_helper.make_script(self.pkgdir, 'bar', '') |
| |
| def test_no_args_compiles_path(self): |
| # Note that -l is implied for the no args case. |
| self._skip_if_sys_path_not_writable() |
| bazfn = script_helper.make_script(self.directory, 'baz', '') |
| self.assertRunOK(PYTHONPATH=self.directory) |
| self.assertCompiled(bazfn) |
| self.assertNotCompiled(self.initfn) |
| self.assertNotCompiled(self.barfn) |
| |
| @without_source_date_epoch # timestamp invalidation test |
| def test_no_args_respects_force_flag(self): |
| self._skip_if_sys_path_not_writable() |
| bazfn = script_helper.make_script(self.directory, 'baz', '') |
| self.assertRunOK(PYTHONPATH=self.directory) |
| pycpath = importlib.util.cache_from_source(bazfn) |
| # Set atime/mtime backward to avoid file timestamp resolution issues |
| os.utime(pycpath, (time.time()-60,)*2) |
| mtime = os.stat(pycpath).st_mtime |
| # Without force, no recompilation |
| self.assertRunOK(PYTHONPATH=self.directory) |
| mtime2 = os.stat(pycpath).st_mtime |
| self.assertEqual(mtime, mtime2) |
| # Now force it. |
| self.assertRunOK('-f', PYTHONPATH=self.directory) |
| mtime2 = os.stat(pycpath).st_mtime |
| self.assertNotEqual(mtime, mtime2) |
| |
| def test_no_args_respects_quiet_flag(self): |
| self._skip_if_sys_path_not_writable() |
| script_helper.make_script(self.directory, 'baz', '') |
| noisy = self.assertRunOK(PYTHONPATH=self.directory) |
| self.assertIn(b'Listing ', noisy) |
| quiet = self.assertRunOK('-q', PYTHONPATH=self.directory) |
| self.assertNotIn(b'Listing ', quiet) |
| |
| # Ensure that the default behavior of compileall's CLI is to create |
| # PEP 3147/PEP 488 pyc files. |
| for name, ext, switch in [ |
| ('normal', 'pyc', []), |
| ('optimize', 'opt-1.pyc', ['-O']), |
| ('doubleoptimize', 'opt-2.pyc', ['-OO']), |
| ]: |
| def f(self, ext=ext, switch=switch): |
| script_helper.assert_python_ok(*(switch + |
| ['-m', 'compileall', '-q', self.pkgdir])) |
| # Verify the __pycache__ directory contents. |
| self.assertTrue(os.path.exists(self.pkgdir_cachedir)) |
| expected = sorted(base.format(sys.implementation.cache_tag, ext) |
| for base in ('__init__.{}.{}', 'bar.{}.{}')) |
| self.assertEqual(sorted(os.listdir(self.pkgdir_cachedir)), expected) |
| # Make sure there are no .pyc files in the source directory. |
| self.assertFalse([fn for fn in os.listdir(self.pkgdir) |
| if fn.endswith(ext)]) |
| locals()['test_pep3147_paths_' + name] = f |
| |
| def test_legacy_paths(self): |
| # Ensure that with the proper switch, compileall leaves legacy |
| # pyc files, and no __pycache__ directory. |
| self.assertRunOK('-b', '-q', self.pkgdir) |
| # Verify the __pycache__ directory contents. |
| self.assertFalse(os.path.exists(self.pkgdir_cachedir)) |
| expected = sorted(['__init__.py', '__init__.pyc', 'bar.py', |
| 'bar.pyc']) |
| self.assertEqual(sorted(os.listdir(self.pkgdir)), expected) |
| |
| def test_multiple_runs(self): |
| # Bug 8527 reported that multiple calls produced empty |
| # __pycache__/__pycache__ directories. |
| self.assertRunOK('-q', self.pkgdir) |
| # Verify the __pycache__ directory contents. |
| self.assertTrue(os.path.exists(self.pkgdir_cachedir)) |
| cachecachedir = os.path.join(self.pkgdir_cachedir, '__pycache__') |
| self.assertFalse(os.path.exists(cachecachedir)) |
| # Call compileall again. |
| self.assertRunOK('-q', self.pkgdir) |
| self.assertTrue(os.path.exists(self.pkgdir_cachedir)) |
| self.assertFalse(os.path.exists(cachecachedir)) |
| |
| @without_source_date_epoch # timestamp invalidation test |
| def test_force(self): |
| self.assertRunOK('-q', self.pkgdir) |
| pycpath = importlib.util.cache_from_source(self.barfn) |
| # set atime/mtime backward to avoid file timestamp resolution issues |
| os.utime(pycpath, (time.time()-60,)*2) |
| mtime = os.stat(pycpath).st_mtime |
| # without force, no recompilation |
| self.assertRunOK('-q', self.pkgdir) |
| mtime2 = os.stat(pycpath).st_mtime |
| self.assertEqual(mtime, mtime2) |
| # now force it. |
| self.assertRunOK('-q', '-f', self.pkgdir) |
| mtime2 = os.stat(pycpath).st_mtime |
| self.assertNotEqual(mtime, mtime2) |
| |
| def test_recursion_control(self): |
| subpackage = os.path.join(self.pkgdir, 'spam') |
| os.mkdir(subpackage) |
| subinitfn = script_helper.make_script(subpackage, '__init__', '') |
| hamfn = script_helper.make_script(subpackage, 'ham', '') |
| self.assertRunOK('-q', '-l', self.pkgdir) |
| self.assertNotCompiled(subinitfn) |
| self.assertFalse(os.path.exists(os.path.join(subpackage, '__pycache__'))) |
| self.assertRunOK('-q', self.pkgdir) |
| self.assertCompiled(subinitfn) |
| self.assertCompiled(hamfn) |
| |
| def test_recursion_limit(self): |
| subpackage = os.path.join(self.pkgdir, 'spam') |
| subpackage2 = os.path.join(subpackage, 'ham') |
| subpackage3 = os.path.join(subpackage2, 'eggs') |
| for pkg in (subpackage, subpackage2, subpackage3): |
| script_helper.make_pkg(pkg) |
| |
| subinitfn = os.path.join(subpackage, '__init__.py') |
| hamfn = script_helper.make_script(subpackage, 'ham', '') |
| spamfn = script_helper.make_script(subpackage2, 'spam', '') |
| eggfn = script_helper.make_script(subpackage3, 'egg', '') |
| |
| self.assertRunOK('-q', '-r 0', self.pkgdir) |
| self.assertNotCompiled(subinitfn) |
| self.assertFalse( |
| os.path.exists(os.path.join(subpackage, '__pycache__'))) |
| |
| self.assertRunOK('-q', '-r 1', self.pkgdir) |
| self.assertCompiled(subinitfn) |
| self.assertCompiled(hamfn) |
| self.assertNotCompiled(spamfn) |
| |
| self.assertRunOK('-q', '-r 2', self.pkgdir) |
| self.assertCompiled(subinitfn) |
| self.assertCompiled(hamfn) |
| self.assertCompiled(spamfn) |
| self.assertNotCompiled(eggfn) |
| |
| self.assertRunOK('-q', '-r 5', self.pkgdir) |
| self.assertCompiled(subinitfn) |
| self.assertCompiled(hamfn) |
| self.assertCompiled(spamfn) |
| self.assertCompiled(eggfn) |
| |
| def test_quiet(self): |
| noisy = self.assertRunOK(self.pkgdir) |
| quiet = self.assertRunOK('-q', self.pkgdir) |
| self.assertNotEqual(b'', noisy) |
| self.assertEqual(b'', quiet) |
| |
| def test_silent(self): |
| script_helper.make_script(self.pkgdir, 'crunchyfrog', 'bad(syntax') |
| _, quiet, _ = self.assertRunNotOK('-q', self.pkgdir) |
| _, silent, _ = self.assertRunNotOK('-qq', self.pkgdir) |
| self.assertNotEqual(b'', quiet) |
| self.assertEqual(b'', silent) |
| |
| def test_regexp(self): |
| self.assertRunOK('-q', '-x', r'ba[^\\/]*$', self.pkgdir) |
| self.assertNotCompiled(self.barfn) |
| self.assertCompiled(self.initfn) |
| |
| def test_multiple_dirs(self): |
| pkgdir2 = os.path.join(self.directory, 'foo2') |
| os.mkdir(pkgdir2) |
| init2fn = script_helper.make_script(pkgdir2, '__init__', '') |
| bar2fn = script_helper.make_script(pkgdir2, 'bar2', '') |
| self.assertRunOK('-q', self.pkgdir, pkgdir2) |
| self.assertCompiled(self.initfn) |
| self.assertCompiled(self.barfn) |
| self.assertCompiled(init2fn) |
| self.assertCompiled(bar2fn) |
| |
| def test_d_compile_error(self): |
| script_helper.make_script(self.pkgdir, 'crunchyfrog', 'bad(syntax') |
| rc, out, err = self.assertRunNotOK('-q', '-d', 'dinsdale', self.pkgdir) |
| self.assertRegex(out, b'File "dinsdale') |
| |
| def test_d_runtime_error(self): |
| bazfn = script_helper.make_script(self.pkgdir, 'baz', 'raise Exception') |
| self.assertRunOK('-q', '-d', 'dinsdale', self.pkgdir) |
| fn = script_helper.make_script(self.pkgdir, 'bing', 'import baz') |
| pyc = importlib.util.cache_from_source(bazfn) |
| os.rename(pyc, os.path.join(self.pkgdir, 'baz.pyc')) |
| os.remove(bazfn) |
| rc, out, err = script_helper.assert_python_failure(fn, __isolated=False) |
| self.assertRegex(err, b'File "dinsdale') |
| |
| def test_include_bad_file(self): |
| rc, out, err = self.assertRunNotOK( |
| '-i', os.path.join(self.directory, 'nosuchfile'), self.pkgdir) |
| self.assertRegex(out, b'rror.*nosuchfile') |
| self.assertNotRegex(err, b'Traceback') |
| self.assertFalse(os.path.exists(importlib.util.cache_from_source( |
| self.pkgdir_cachedir))) |
| |
| def test_include_file_with_arg(self): |
| f1 = script_helper.make_script(self.pkgdir, 'f1', '') |
| f2 = script_helper.make_script(self.pkgdir, 'f2', '') |
| f3 = script_helper.make_script(self.pkgdir, 'f3', '') |
| f4 = script_helper.make_script(self.pkgdir, 'f4', '') |
| with open(os.path.join(self.directory, 'l1'), 'w') as l1: |
| l1.write(os.path.join(self.pkgdir, 'f1.py')+os.linesep) |
| l1.write(os.path.join(self.pkgdir, 'f2.py')+os.linesep) |
| self.assertRunOK('-i', os.path.join(self.directory, 'l1'), f4) |
| self.assertCompiled(f1) |
| self.assertCompiled(f2) |
| self.assertNotCompiled(f3) |
| self.assertCompiled(f4) |
| |
| def test_include_file_no_arg(self): |
| f1 = script_helper.make_script(self.pkgdir, 'f1', '') |
| f2 = script_helper.make_script(self.pkgdir, 'f2', '') |
| f3 = script_helper.make_script(self.pkgdir, 'f3', '') |
| f4 = script_helper.make_script(self.pkgdir, 'f4', '') |
| with open(os.path.join(self.directory, 'l1'), 'w') as l1: |
| l1.write(os.path.join(self.pkgdir, 'f2.py')+os.linesep) |
| self.assertRunOK('-i', os.path.join(self.directory, 'l1')) |
| self.assertNotCompiled(f1) |
| self.assertCompiled(f2) |
| self.assertNotCompiled(f3) |
| self.assertNotCompiled(f4) |
| |
| def test_include_on_stdin(self): |
| f1 = script_helper.make_script(self.pkgdir, 'f1', '') |
| f2 = script_helper.make_script(self.pkgdir, 'f2', '') |
| f3 = script_helper.make_script(self.pkgdir, 'f3', '') |
| f4 = script_helper.make_script(self.pkgdir, 'f4', '') |
| p = script_helper.spawn_python(*(self._get_run_args(()) + ['-i', '-'])) |
| p.stdin.write((f3+os.linesep).encode('ascii')) |
| script_helper.kill_python(p) |
| self.assertNotCompiled(f1) |
| self.assertNotCompiled(f2) |
| self.assertCompiled(f3) |
| self.assertNotCompiled(f4) |
| |
| def test_compiles_as_much_as_possible(self): |
| bingfn = script_helper.make_script(self.pkgdir, 'bing', 'syntax(error') |
| rc, out, err = self.assertRunNotOK('nosuchfile', self.initfn, |
| bingfn, self.barfn) |
| self.assertRegex(out, b'rror') |
| self.assertNotCompiled(bingfn) |
| self.assertCompiled(self.initfn) |
| self.assertCompiled(self.barfn) |
| |
| def test_invalid_arg_produces_message(self): |
| out = self.assertRunOK('badfilename') |
| self.assertRegex(out, b"Can't list 'badfilename'") |
| |
| def test_pyc_invalidation_mode(self): |
| script_helper.make_script(self.pkgdir, 'f1', '') |
| pyc = importlib.util.cache_from_source( |
| os.path.join(self.pkgdir, 'f1.py')) |
| self.assertRunOK('--invalidation-mode=checked-hash', self.pkgdir) |
| with open(pyc, 'rb') as fp: |
| data = fp.read() |
| self.assertEqual(int.from_bytes(data[4:8], 'little'), 0b11) |
| self.assertRunOK('--invalidation-mode=unchecked-hash', self.pkgdir) |
| with open(pyc, 'rb') as fp: |
| data = fp.read() |
| self.assertEqual(int.from_bytes(data[4:8], 'little'), 0b01) |
| |
| @skipUnless(_have_multiprocessing, "requires multiprocessing") |
| def test_workers(self): |
| bar2fn = script_helper.make_script(self.directory, 'bar2', '') |
| files = [] |
| for suffix in range(5): |
| pkgdir = os.path.join(self.directory, 'foo{}'.format(suffix)) |
| os.mkdir(pkgdir) |
| fn = script_helper.make_script(pkgdir, '__init__', '') |
| files.append(script_helper.make_script(pkgdir, 'bar2', '')) |
| |
| self.assertRunOK(self.directory, '-j', '0') |
| self.assertCompiled(bar2fn) |
| for file in files: |
| self.assertCompiled(file) |
| |
| @mock.patch('compileall.compile_dir') |
| def test_workers_available_cores(self, compile_dir): |
| with mock.patch("sys.argv", |
| new=[sys.executable, self.directory, "-j0"]): |
| compileall.main() |
| self.assertTrue(compile_dir.called) |
| self.assertEqual(compile_dir.call_args[-1]['workers'], 0) |
| |
| def _test_ddir_only(self, *, ddir, parallel=True): |
| """Recursive compile_dir ddir must contain package paths; bpo39769.""" |
| fullpath = ["test", "foo"] |
| path = self.directory |
| mods = [] |
| for subdir in fullpath: |
| path = os.path.join(path, subdir) |
| os.mkdir(path) |
| script_helper.make_script(path, "__init__", "") |
| mods.append(script_helper.make_script(path, "mod", |
| "def fn(): 1/0\nfn()\n")) |
| compileall.compile_dir( |
| self.directory, quiet=True, ddir=ddir, |
| workers=2 if parallel else 1) |
| self.assertTrue(mods) |
| for mod in mods: |
| self.assertTrue(mod.startswith(self.directory), mod) |
| modcode = importlib.util.cache_from_source(mod) |
| modpath = mod[len(self.directory+os.sep):] |
| _, _, err = script_helper.assert_python_failure(modcode) |
| expected_in = os.path.join(ddir, modpath) |
| mod_code_obj = test.test_importlib.util._get_code_from_pyc(modcode) |
| self.assertEqual(mod_code_obj.co_filename, expected_in) |
| self.assertIn(f'"{expected_in}"', os.fsdecode(err)) |
| |
| def test_ddir_only_one_worker(self): |
| """Recursive compile_dir ddir= contains package paths; bpo39769.""" |
| return self._test_ddir_only(ddir="<a prefix>", parallel=False) |
| |
| def test_ddir_multiple_workers(self): |
| """Recursive compile_dir ddir= contains package paths; bpo39769.""" |
| return self._test_ddir_only(ddir="<a prefix>", parallel=True) |
| |
| def test_ddir_empty_only_one_worker(self): |
| """Recursive compile_dir ddir='' contains package paths; bpo39769.""" |
| return self._test_ddir_only(ddir="", parallel=False) |
| |
| def test_ddir_empty_multiple_workers(self): |
| """Recursive compile_dir ddir='' contains package paths; bpo39769.""" |
| return self._test_ddir_only(ddir="", parallel=True) |
| |
| |
| class CommmandLineTestsWithSourceEpoch(CommandLineTestsBase, |
| unittest.TestCase, |
| metaclass=SourceDateEpochTestMeta, |
| source_date_epoch=True): |
| pass |
| |
| |
| class CommmandLineTestsNoSourceEpoch(CommandLineTestsBase, |
| unittest.TestCase, |
| metaclass=SourceDateEpochTestMeta, |
| source_date_epoch=False): |
| pass |
| |
| |
| |
| if __name__ == "__main__": |
| unittest.main() |
