int_test_metadata_v1.py 文件源码

def test_channel(self):
        actual_list = self.rmt.list_metadata(self.chan)
        self.assertEqual([], actual_list)

        keys_vals = { 'red': 'green', 'two': 'four', 'inside': 'out'}
        self.rmt.create_metadata(self.chan, keys_vals)
        actual = self.rmt.get_metadata(self.chan, list(keys_vals.keys()))
        six.assertCountEqual(self, keys_vals, actual)

        with self.assertRaises(HTTPErrorList):
            # Should fail when trying create keys that already exist.
            self.rmt.create_metadata(self.chan, keys_vals)

        update = { 'two': 'six', 'inside': 'upside-down' }
        self.rmt.update_metadata(self.chan, update)

        actual_upd = self.rmt.get_metadata(self.chan, list(update.keys()))
        six.assertCountEqual(self,update, actual_upd)

        actual_list_upd = self.rmt.list_metadata(self.chan)
        six.assertCountEqual(self,keys_vals, actual_list_upd)

        with self.assertRaises(HTTPErrorList):
            # Try updating a non-existent key.
            self.rmt.update_metadata(self.chan, {'foo': 'bar'})

        self.rmt.delete_metadata(self.chan, list(keys_vals.keys()))

        with self.assertRaises(HTTPErrorList):
            # Try getting keys that don't exist.
            self.rmt.get_metadata(self.chan, ['foo', 'bar'])

        actual_list_end = self.rmt.list_metadata(self.chan)
        self.assertEqual([], actual_list_end)