Python pkg_resources.WorkingSet方法代碼示例

# 需要導入模塊: import pkg_resources [as 別名]
# 或者: from pkg_resources import WorkingSet [as 別名]
def test_denormalized_package_names(self):
        working_dir = utils.mkdtemp(self)
        utils.make_dummy_dist(self, (
            ('entry_points.txt', '\n'.join([
                '[calmjs.artifacts]',
                'full.js = calmjs_testbuild:full',
            ])),
        ), 'de_normal_name', '1.0', working_dir=working_dir)

        mock_ws = WorkingSet([working_dir])
        # stub the default working set in calmjs.dist for the resolver
        # to work.
        utils.stub_item_attr_value(self, dist, 'default_working_set', mock_ws)
        # still specify the working set.
        registry = ArtifactRegistry('calmjs.artifacts', _working_set=mock_ws)
        self.assertEqual(
            1, len(list(registry.iter_records_for('de_normal_name'))))
        # also test internal consistency
        self.assertIn('de_normal_name', registry.compat_builders['full'])
        self.assertIn('de_normal_name', registry.packages)
        default = registry.get_artifact_filename('de_normal_name', 'full.js')
        normal = registry.get_artifact_filename(
            safe_name('de_normal_name'), 'full.js')
        self.assertEqual(default, normal) 

# 需要導入模塊: import pkg_resources [as 別名]
# 或者: from pkg_resources import WorkingSet [as 別名]
def test_iter_builders_side_effect(self):
        # inject dummy module and add cleanup
        mod = ModuleType('calmjs_testing_dummy')
        mod.complete = generic_builder
        self.addCleanup(sys.modules.pop, 'calmjs_testing_dummy')
        sys.modules['calmjs_testing_dummy'] = mod

        working_dir = utils.mkdtemp(self)
        utils.make_dummy_dist(self, (
            ('entry_points.txt', '\n'.join([
                '[calmjs.artifacts]',
                'artifact.js = calmjs_testing_dummy:complete',
            ])),
        ), 'app', '1.0', working_dir=working_dir)
        mock_ws = WorkingSet([working_dir])
        registry = ArtifactRegistry('calmjs.artifacts', _working_set=mock_ws)
        registry.update_artifact_metadata('app', {})

        root = join(working_dir, 'app-1.0.egg-info', 'calmjs_artifacts')
        self.assertFalse(exists(root))
        ep, toolchain, spec = next(registry.iter_builders_for('app'))
        self.assertFalse(exists(root))
        # directory only created after the toolchain is executed
        toolchain(spec)
        self.assertTrue(exists(root)) 

# 需要導入模塊: import pkg_resources [as 別名]
# 或者: from pkg_resources import WorkingSet [as 別名]
def test_runtime_main_with_broken_runtime(self):
        stub_stdouts(self)
        working_set = mocks.WorkingSet({'calmjs.runtime': [
            'broken = calmjs.tests.test_runtime:broken',
        ]})
        with self.assertRaises(SystemExit):
            runtime.main(
                ['-vvd', '-h'],
                runtime_cls=lambda: runtime.Runtime(working_set=working_set)
            )
        out = sys.stdout.getvalue()
        err = sys.stderr.getvalue()
        self.assertIn('broken', err)
        self.assertIn('Traceback', err)
        self.assertIn('a fake import error', err)
        self.assertNotIn('broken', out) 

# 需要導入模塊: import pkg_resources [as 別名]
# 或者: from pkg_resources import WorkingSet [as 別名]
def test_spec_debugged_via_cmdline(self):
        stub_stdouts(self)
        stub_item_attr_value(
            self, mocks, 'dummy',
            runtime.ToolchainRuntime(toolchain.NullToolchain()),
        )
        working_set = mocks.WorkingSet({
            'calmjs.runtime': [
                'tool = calmjs.testing.mocks:dummy',
            ],
        })
        rt = runtime.Runtime(working_set=working_set, prog='calmjs')
        with pretty_logging(logger='calmjs', stream=mocks.StringIO()) as s:
            result = rt(['tool', '--export-target', 'dummy', '-d'])
        self.assertEqual(result['debug'], 1)
        # also test for the export_target resolution
        self.assertIn(
            "'export_target' resolved to '%s'" % join(self.cwd, 'dummy'),
            s.getvalue()) 

# 需要導入模塊: import pkg_resources [as 別名]
# 或者: from pkg_resources import WorkingSet [as 別名]
def test_runtime_group_not_runtime_reported(self):
        stub_stdouts(self)
        make_dummy_dist(self, ((
            'entry_points.txt',
            '[calmjs.runtime]\n'
            'bs = calmjs.testing.module3.runtime:fake_bootstrap\n'
        ),), 'example.package', '1.0')

        working_set = pkg_resources.WorkingSet([self._calmjs_testing_tmpdir])
        with self.assertRaises(SystemExit):
            runtime.main(
                ['-h'],
                runtime_cls=lambda: runtime.Runtime(working_set=working_set)
            )

        self.assertIn(
            "'calmjs.runtime' entry point "
            "'bs = calmjs.testing.module3.runtime:fake_bootstrap' from "
            "'example.package 1.0' invalid for instance of "
            "'calmjs.runtime.Runtime': target not an instance of "
            "'calmjs.runtime.BaseRuntime' or its subclass; not registering "
            "invalid entry point", sys.stderr.getvalue()
        ) 

# 需要導入模塊: import pkg_resources [as 別名]
# 或者: from pkg_resources import WorkingSet [as 別名]
def test_subparser_level_2_missing_argument(self):
        stub_stdouts(self)
        working_set = mocks.WorkingSet({
            'calmjs.runtime': [
                'artifact = calmjs.runtime:artifact',
            ],
            'calmjs.runtime.artifact': [
                'build = calmjs.runtime:artifact_build',
            ],
        })
        rt = runtime.Runtime(working_set=working_set, prog='calmjs')
        # An underspecified command should also return False.
        with self.assertRaises(SystemExit):
            rt(['artifact', 'build'])
        # ensure the help for the command itself is printed
        self.assertIn('calmjs artifact build: error', sys.stderr.getvalue()) 

# 需要導入模塊: import pkg_resources [as 別名]
# 或者: from pkg_resources import WorkingSet [as 別名]
def test_subparser_level_2_unrecognized_argument_final(self):
        stub_stdouts(self)
        working_set = mocks.WorkingSet({
            'calmjs.runtime': [
                'artifact = calmjs.runtime:artifact',
            ],
            'calmjs.runtime.artifact': [
                'build = calmjs.runtime:artifact_build',
            ],
        })
        rt = runtime.Runtime(working_set=working_set, prog='calmjs')
        # An underspecified command should also return False.
        with self.assertRaises(SystemExit):
            rt(['artifact', 'build', 'package', '--no-such-argument'])
        # ensure the help for the command itself is printed
        self.assertIn('calmjs artifact build: error', sys.stderr.getvalue()) 

# 需要導入模塊: import pkg_resources [as 別名]
# 或者: from pkg_resources import WorkingSet [as 別名]
def test_subparsers_unrecognized_argument_interspersed(self):
        working_set = mocks.WorkingSet({
            'calmjs.runtime': [
                'broken = calmjs.tests.test_runtime:default_cmd',
            ],
        })
        rt = runtime.Runtime(working_set=working_set, prog='calmjs')
        # An underspecified command should also return False.
        with self.assertRaises(SystemExit):
            rt(['--1', 'broken', '--2', 'dummy', '--3'])
        # ensure the help for the command itself is printed
        err = sys.stderr.getvalue()
        self.assertIn(
            'calmjs: error: unrecognized arguments: --1', err)
        self.assertIn(
            'calmjs broken: error: unrecognized arguments: --2', err)
        self.assertIn(
            'calmjs broken dummy: error: unrecognized arguments: --3', err) 

# 需要導入模塊: import pkg_resources [as 別名]
# 或者: from pkg_resources import WorkingSet [as 別名]
def test_simple_record(self):
        working_set = mocks.WorkingSet({__name__: [
            'dummy/whatever/module.js = module',
            'dummy/whatever/module-slim.js = module',
        ]}, dist=Distribution(project_name='calmjs.testing'))

        registry = base.BaseExternalModuleRegistry(
            __name__, _working_set=working_set)

        self.assertEqual(len(registry.raw_entry_points), 2)
        self.assertEqual(registry.get_record('module'), {
            'dummy/whatever/module.js',
            'dummy/whatever/module-slim.js',
        })
        self.assertEqual(list(registry.iter_records()), [('module', {
            'dummy/whatever/module.js',
            'dummy/whatever/module-slim.js',
        })])

        self.assertEqual(registry.get_records_for_package('calmjs.testing'), [
            'dummy/whatever/module.js',
            'dummy/whatever/module-slim.js',
        ]) 

# 需要導入模塊: import pkg_resources [as 別名]
# 或者: from pkg_resources import WorkingSet [as 別名]
def test_wrong_registry_type(self):
        advice = AdviceRegistry('adv', _working_set=WorkingSet({}))
        registries = {'adv': advice}
        stub_item_attr_value(
            self, calmjs_toolchain, 'get_registry', registries.get)

        spec = {'calmjs_loaderplugin_registry_name': 'adv'}
        with pretty_logging(stream=StringIO()) as s:
            registry = spec_update_loaderplugin_registry(spec)
        self.assertIn(
            "object referenced in spec is not a valid", s.getvalue())
        self.assertIsNot(registry, advice)
        self.assertTrue(isinstance(registry, BaseLoaderPluginRegistry))

        spec = {}
        with pretty_logging(stream=StringIO()) as s:
            registry = spec_update_loaderplugin_registry(spec, default='adv')
        self.assertIn(
            "provided default is not a valid loaderplugin registry",
            s.getvalue())
        self.assertIsNot(registry, advice)
        self.assertTrue(isinstance(registry, BaseLoaderPluginRegistry)) 

# 需要導入模塊: import pkg_resources [as 別名]
# 或者: from pkg_resources import WorkingSet [as 別名]
def test_resolve_and_order(self):
        fake = LoaderPluginRegistry('fake_registry', _working_set=WorkingSet({
            'fake_registry': [
                'foo = calmjs.tests.test_toolchain:MockLPHandler']}))
        registries = {'fake_registry': fake}
        stub_item_attr_value(
            self, calmjs_toolchain, 'get_registry', registries.get)

        spec = {'calmjs_loaderplugin_registry_name': 'fake_registry'}
        with pretty_logging(stream=StringIO()) as s:
            registry = spec_update_loaderplugin_registry(spec)
        self.assertIn(
            "using loaderplugin registry 'fake_registry'", s.getvalue())
        self.assertIs(registry, fake)

        spec = {
            'calmjs_loaderplugin_registry_name': 'fake_registry',
            'calmjs_loaderplugin_registry': BaseLoaderPluginRegistry('raw'),
        } 

# 需要導入模塊: import pkg_resources [as 別名]
# 或者: from pkg_resources import WorkingSet [as 別名]
def test_standard_toolchain_process(self):
        make_dummy_dist(self, ((
            'entry_points.txt',
            '[calmjs.toolchain.advice]\n'
            'calmjs.toolchain:Toolchain = calmjs.tests.test_toolchain:dummy\n'
        ),), 'example.package', '1.0')

        working_set = pkg_resources.WorkingSet([self._calmjs_testing_tmpdir])
        reg = AdviceRegistry(CALMJS_TOOLCHAIN_ADVICE, _working_set=working_set)
        toolchain = Toolchain()
        spec = Spec()
        with pretty_logging(stream=StringIO()) as s:
            reg.process_toolchain_spec_package(
                toolchain, spec, 'example.package')

        self.assertEqual(spec['dummy'], ['dummy'])
        self.assertIn(
            "found advice setup steps registered for package/requirement "
            "'example.package'; checking for compatibility with toolchain "
            "'calmjs.toolchain:Toolchain'",
            s.getvalue(),
        ) 

# 需要導入模塊: import pkg_resources [as 別名]
# 或者: from pkg_resources import WorkingSet [as 別名]
def test_get_record_key_normalised(self):
        make_dummy_dist(self, ((
            'entry_points.txt',
            '[calmjs.toolchain.advice.apply]\n'
            'example = example.advice[extra]\n'
        ),), 'example_namespace_package', '1.0')

        working_set = pkg_resources.WorkingSet([self._calmjs_testing_tmpdir])
        reg = AdviceApplyRegistry(
            CALMJS_TOOLCHAIN_ADVICE + CALMJS_TOOLCHAIN_ADVICE_APPLY_SUFFIX,
            _working_set=working_set
        )
        # key will be normalized
        record = reg.get_record('example-namespace-package')
        self.assertEqual(1, len(record))
        self.assertEqual(
            pkg_resources.Requirement.parse('example.advice[extra]'),
            record[0],
        ) 

# 需要導入模塊: import pkg_resources [as 別名]
# 或者: from pkg_resources import WorkingSet [as 別名]
def tests_flatten_egginfo_json_missing_deps(self):
        """
        Missing dependencies should not cause a hard failure.
        """

        make_dummy_dist(self, (
            ('requires.txt', '\n'.join([
                'uilib>=1.0',
            ])),
        ), 'app', '2.0')

        working_set = pkg_resources.WorkingSet([self._calmjs_testing_tmpdir])

        # Python dependency acquisition failures should fail hard.
        with self.assertRaises(pkg_resources.DistributionNotFound):
            calmjs_dist.flatten_egginfo_json(['app'], working_set=working_set) 

# 需要導入模塊: import pkg_resources [as 別名]
# 或者: from pkg_resources import WorkingSet [as 別名]
def test_conflict_registration(self):
        # create an empty working set for a clean-slate test.
        cwd = utils.mkdtemp(self)
        mock_ws = WorkingSet([])
        registry = ArtifactRegistry('calmjs.artifacts', _working_set=mock_ws)
        # using named case for case sensitivity test.
        st = join(cwd, 'calmjs_artifacts', 'Simple.js')
        dist_ = Distribution(cwd, project_name='pkg', version='1.0')
        dist_.egg_info = cwd  # just lazy
        s1 = EntryPoint.parse('Simple.js = dummy_builder:builder1')
        s1.dist = dist_
        s2 = EntryPoint.parse('Simple.js = dummy_builder:builder2')
        s2.dist = dist_

        with pretty_logging(stream=mocks.StringIO()) as stream:
            registry.register_entry_point(s1)
            # normal registry usage shouldn't be able to do this.
            registry.register_entry_point(s2)

        log = stream.getvalue()
        self.assertIn(
            "entry point 'Simple.js = dummy_builder:builder2' from package "
            "'pkg 1.0' resolves to the path '%s' which was already "
            "registered to entry point 'Simple.js = dummy_builder:builder1'; "
            "conflicting entry point registration will be ignored." % st,
            log
        )