event_accumulator_test.py 文件源码

def testPluginTagToContent_PluginsCannotJumpOnTheBandwagon(self):
    # If there are multiple `SummaryMetadata` for a given tag, and the
    # set of plugins in the `plugin_data` of second is different from
    # that of the first, then the second set should be ignored.
    logdir = self.get_temp_dir()
    summary_metadata_1 = tf.SummaryMetadata(
        display_name='current tagee',
        summary_description='no',
        plugin_data=tf.SummaryMetadata.PluginData(plugin_name='outlet',
                                                  content=b'120v'))
    self._writeMetadata(logdir, summary_metadata_1, nonce='1')
    acc = ea.EventAccumulator(logdir)
    acc.Reload()
    summary_metadata_2 = tf.SummaryMetadata(
        display_name='tagee of the future',
        summary_description='definitely not',
        plugin_data=tf.SummaryMetadata.PluginData(plugin_name='plug',
                                                  content=b'110v'))
    self._writeMetadata(logdir, summary_metadata_2, nonce='2')
    acc.Reload()

    self.assertEqual(acc.PluginTagToContent('outlet'),
                     {'you_are_it': b'120v'})
    with six.assertRaisesRegex(self, KeyError, 'plug'):
      acc.PluginTagToContent('plug')