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Viewing changes to bzrlib/tests/test_plugins.py

  • Committer: Vincent Ladeuil
  • Date: 2011-07-06 09:22:00 UTC
  • mfrom: (6008 +trunk)
  • mto: (6012.1.1 trunk)
  • mto: This revision was merged to the branch mainline in revision 6013.
  • Revision ID: v.ladeuil+lp@free.fr-20110706092200-7iai2mwzc0sqdsvf
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bzrlib/tests/test_plugins.py
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# TODO: Write a test for plugin decoration of commands.
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class TestPluginMixin(object):
 
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class BaseTestPlugins(tests.TestCaseInTempDir):
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    def create_plugin(self, name, source=None, dir='.', file_name=None):
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        if source is None:
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        self.assertTrue('bzrlib.plugins.%s' % name in sys.modules)
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class TestLoadingPlugins(tests.TestCaseInTempDir, TestPluginMixin):
 
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class TestLoadingPlugins(BaseTestPlugins):
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    activeattributes = {}
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            stream.close()
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    def test_plugin_with_bad_api_version_reports(self):
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        # This plugin asks for bzrlib api version 1.0.0, which is not supported
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        # anymore.
 
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        """Try loading a plugin that requests an unsupported api.
 
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        Observe that it records the problem but doesn't complain on stderr.
 
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        See https://bugs.launchpad.net/bzr/+bug/704195
 
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        """
 
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        self.overrideAttr(plugin, 'plugin_warnings', {})
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        name = 'wants100.py'
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        f = file(name, 'w')
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        try:
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                "bzrlib.api.require_any_api(bzrlib, [(1, 0, 0)])\n")
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        finally:
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            f.close()
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        log = self.load_and_capture(name)
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        self.assertContainsRe(log,
 
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        self.assertNotContainsRe(log,
 
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            r"It requested API version")
 
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        self.assertEquals(
 
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            ['wants100'],
 
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            plugin.plugin_warnings.keys())
 
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        self.assertContainsRe(
 
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            plugin.plugin_warnings['wants100'][0],
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            r"It requested API version")
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    def test_plugin_with_bad_name_does_not_load(self):
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            "it to 'bad_plugin_name_'\.")
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class TestPlugins(tests.TestCaseInTempDir, TestPluginMixin):
 
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class TestPlugins(BaseTestPlugins):
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    def setup_plugin(self, source=""):
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        # This test tests a new plugin appears in bzrlib.plugin.plugins().
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    def test_final_fallback__version__with_version_info(self):
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        self.setup_plugin("version_info = (1, 2, 3, 'final', 2)")
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        plugin = bzrlib.plugin.plugins()['plugin']
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        self.assertEqual("1.2.3.final.2", plugin.__version__)
 
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        self.assertEqual("1.2.3.2", plugin.__version__)
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class TestPluginHelp(tests.TestCaseInTempDir):
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                        ['+foo', '-bar'])
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class TestDisablePlugin(tests.TestCaseInTempDir, TestPluginMixin):
 
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class TestDisablePlugin(BaseTestPlugins):
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    def setUp(self):
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        super(TestDisablePlugin, self).setUp()
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        self.assertLength(0, self.warnings)
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class TestLoadPluginAtSyntax(tests.TestCase):
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    def _get_paths(self, paths):
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                          os.pathsep.join(['batman@cave', '', 'robin@mobile']))
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class TestLoadPluginAt(tests.TestCaseInTempDir, TestPluginMixin):
 
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class TestLoadPluginAt(BaseTestPlugins):
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    def setUp(self):
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        super(TestLoadPluginAt, self).setUp()
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        self.create_plugin_package('test_foo', dir='standard/test_foo')
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        # All the tests will load the 'test_foo' plugin from various locations
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        self.addCleanup(self._unregister_plugin, 'test_foo')
 
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        # Unfortunately there's global cached state for the specific
 
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        # registered paths.
 
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        self.addCleanup(plugin.PluginImporter.reset)
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    def assertTestFooLoadedFrom(self, path):
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        self.assertPluginKnown('test_foo')
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        self.overrideEnv('BZR_PLUGINS_AT', 'test_foo@%s' % plugin_path)
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        plugin.load_plugins(['standard'])
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        self.assertTestFooLoadedFrom(plugin_path)
 
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class TestDescribePlugins(BaseTestPlugins):
 
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    def test_describe_plugins(self):
 
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        class DummyModule(object):
 
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            __doc__ = 'Hi there'
 
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        class DummyPlugin(object):
 
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            __version__ = '0.1.0'
 
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            module = DummyModule()
 
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        def dummy_plugins():
 
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            return { 'good': DummyPlugin() }
 
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        self.overrideAttr(plugin, 'plugin_warnings',
 
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            {'bad': ['Failed to load (just testing)']})
 
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        self.overrideAttr(plugin, 'plugins', dummy_plugins)
 
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        self.assertEquals("""\
 
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bad (failed to load)
 
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  ** Failed to load (just testing)
 
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good 0.1.0
 
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  Hi there
 
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""", ''.join(plugin.describe_plugins()))