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How to use _get_extensions method in avocado

Best Python code snippet using avocado_python

test_jupyterlab.py

Source:test_jupyterlab.py

...98    def test_install_extension(self):99        install_extension(self.source_dir)100        path = pjoin(self.app_dir, 'extensions', '*python-tests*.tgz')101        assert glob.glob(path)102        assert '@jupyterlab/python-tests' in _get_extensions(self.app_dir)103    def test_install_twice(self):104        install_extension(self.source_dir)105        path = pjoin(commands.get_app_dir(), 'extensions', '*python-tests*.tgz')106        install_extension(self.source_dir)107        assert glob.glob(path)108        assert '@jupyterlab/python-tests' in _get_extensions(self.app_dir)109    def test_install_mime_renderer(self):110        install_extension(self.mime_renderer_dir)111        assert '@jupyterlab/mime-extension-test' in _get_extensions(self.app_dir)112        uninstall_extension('@jupyterlab/mime-extension-test')113        assert '@jupyterlab/mime-extension-test' not in _get_extensions(self.app_dir)114    def test_install_incompatible(self):115        with pytest.raises(ValueError) as excinfo:116            install_extension(self.incompat_dir)117        assert 'Conflicting Dependencies' in str(excinfo.value)118    def test_install_failed(self):119        path = self.mock_package120        with pytest.raises(ValueError):121            install_extension(path)122        with open(pjoin(path, 'package.json')) as fid:123            data = json.load(fid)124        assert not data['name'] in _get_extensions(self.app_dir)125    def test_uninstall_extension(self):126        install_extension(self.source_dir)127        uninstall_extension('@jupyterlab/python-tests')128        path = pjoin(self.app_dir, 'extensions', '*python_tests*.tgz')129        assert not glob.glob(path)130        assert '@jupyterlab/python-tests' not in _get_extensions(self.app_dir)131    def test_uninstall_core_extension(self):132        uninstall_extension('@jupyterlab/console-extension')133        app_dir = self.app_dir134        _ensure_package(app_dir)135        with open(pjoin(app_dir, 'staging', 'package.json')) as fid:136            data = json.load(fid)137        extensions = data['jupyterlab']['extensions']138        assert '@jupyterlab/console-extension' not in extensions139        install_extension('@jupyterlab/console-extension')140        _ensure_package(app_dir)141        with open(pjoin(app_dir, 'staging', 'package.json')) as fid:142            data = json.load(fid)143        extensions = data['jupyterlab']['extensions']144        assert '@jupyterlab/console-extension' in extensions145    def test_link_extension(self):146        link_package(self.source_dir)147        linked = _get_linked_packages().keys()148        assert '@jupyterlab/python-tests' in linked149        assert '@jupyterlab/python-tests' in _get_extensions(self.app_dir)150    def test_link_mime_renderer(self):151        link_package(self.mime_renderer_dir)152        linked = _get_linked_packages().keys()153        assert '@jupyterlab/mime-extension-test' in linked154        assert '@jupyterlab/mime-extension-test' in _get_extensions(self.app_dir)155        unlink_package('@jupyterlab/mime-extension-test')156        linked = _get_linked_packages().keys()157        assert '@jupyterlab/mime-extension-test' not in linked158        assert '@jupyterlab/mime-extension-test' not in _get_extensions(self.app_dir)159    def test_link_package(self):160        path = self.mock_package161        link_package(path)162        linked = _get_linked_packages().keys()163        with open(pjoin(path, 'package.json')) as fid:164            data = json.load(fid)165        assert data['name'] in linked166        assert not data['name'] in _get_extensions(self.app_dir)167        unlink_package(path)168        linked = _get_linked_packages().keys()169        assert not data['name'] in linked170    def test_link_incompatible(self):171        with pytest.raises(ValueError) as excinfo:172            install_extension(self.incompat_dir)173        assert 'Conflicting Dependencies' in str(excinfo.value)174    def test_unlink_package(self):175        target = self.source_dir176        link_package(target)177        unlink_package(target)178        linked = _get_linked_packages().keys()179        assert '@jupyterlab/python-tests' not in linked180        assert '@jupyterlab/python-tests' not in _get_extensions(self.app_dir)181    def test_list_extensions(self):182        install_extension(self.source_dir)183        list_extensions()184    def test_app_dir(self):185        app_dir = self.tempdir()186        install_extension(self.source_dir, app_dir)187        path = pjoin(app_dir, 'extensions', '*python-tests*.tgz')188        assert glob.glob(path)189        assert '@jupyterlab/python-tests' in _get_extensions(app_dir)190        uninstall_extension('@jupyterlab/python-tests', app_dir)191        path = pjoin(app_dir, 'extensions', '*python-tests*.tgz')192        assert not glob.glob(path)193        assert '@jupyterlab/python-tests' not in _get_extensions(app_dir)194        link_package(self.source_dir, app_dir)195        linked = _get_linked_packages(app_dir).keys()196        assert '@jupyterlab/python-tests' in linked197        unlink_package(self.source_dir, app_dir)198        linked = _get_linked_packages(app_dir).keys()199        assert '@jupyterlab/python-tests' not in linked200    def test_app_dir_use_sys_prefix(self):201        app_dir = self.tempdir()202        if os.path.exists(self.app_dir):203            os.removedirs(self.app_dir)204        install_extension(self.source_dir)205        path = pjoin(app_dir, 'extensions', '*python-tests*.tgz')206        assert not glob.glob(path)207        assert '@jupyterlab/python-tests' in _get_extensions(app_dir)208    def test_app_dir_shadowing(self):209        app_dir = self.tempdir()210        sys_dir = self.app_dir211        if os.path.exists(sys_dir):212            os.removedirs(sys_dir)213        install_extension(self.source_dir)214        sys_path = pjoin(sys_dir, 'extensions', '*python-tests*.tgz')215        assert glob.glob(sys_path)216        app_path = pjoin(app_dir, 'extensions', '*python-tests*.tgz')217        assert not glob.glob(app_path)218        assert '@jupyterlab/python-tests' in _get_extensions(app_dir)219        install_extension(self.source_dir, app_dir)220        assert glob.glob(app_path)221        assert '@jupyterlab/python-tests' in _get_extensions(app_dir)222        uninstall_extension('@jupyterlab/python-tests', app_dir)223        assert not glob.glob(app_path)224        assert glob.glob(sys_path)225        assert '@jupyterlab/python-tests' in _get_extensions(app_dir)226        uninstall_extension('@jupyterlab/python-tests', app_dir)227        assert not glob.glob(app_path)228        assert not glob.glob(sys_path)229        assert '@jupyterlab/python-tests' not in _get_extensions(app_dir)230    def test_build(self):231        install_extension(self.source_dir)232        build()233        # check staging directory.234        entry = pjoin(self.app_dir, 'staging', 'build', 'index.out.js')235        with open(entry) as fid:236            data = fid.read()237        assert '@jupyterlab/python-tests' in data238        # check static directory.239        entry = pjoin(self.app_dir, 'static', 'index.out.js')240        with open(entry) as fid:241            data = fid.read()242        assert '@jupyterlab/python-tests' in data243    def test_build_custom(self):...

extension_info.py

Source:extension_info.py

...24        ext_data['alias'] = ext.alias25        ext_data['description'] = ext.__doc__26        ext_data['version'] = ext.version27        return ext_data28    def _get_extensions(self, context):29        """Filter extensions list based on policy."""30        discoverable_extensions = dict()31        for alias, ext in self.extension_info.get_extensions().iteritems():32            authorize = extensions.soft_extension_authorizer(33                'compute', 'v3:' + alias)34            if authorize(context, action='discoverable'):35                discoverable_extensions[alias] = ext36            else:37                LOG.debug("Filter out extension %s from discover list",38                          alias)39        return discoverable_extensions40    @extensions.expected_errors(())41    def index(self, req):42        context = req.environ['nova.context']43        sorted_ext_list = sorted(44            self._get_extensions(context).iteritems())45        extensions = []46        for _alias, ext in sorted_ext_list:47            extensions.append(self._translate(ext))48        return dict(extensions=extensions)49    @extensions.expected_errors(404)50    def show(self, req, id):51        context = req.environ['nova.context']52        try:53            # NOTE(dprince): the extensions alias is used as the 'id' for show54            ext = self._get_extensions(context)[id]55        except KeyError:56            raise webob.exc.HTTPNotFound()57        return dict(extension=self._translate(ext))58class ExtensionInfo(extensions.V3APIExtensionBase):59    """Extension information."""60    name = "Extensions"61    alias = "extensions"62    version = 163    def get_resources(self):64        resources = [65            extensions.ResourceExtension(66                'extensions', ExtensionInfoController(self.extension_info),67                member_name='extension')]68        return resources...

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