| # Copyright 2018 The Chromium Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| import unittest |
| |
| from tracing.value import histogram_deserializer |
| from tracing.value import histogram_unittest |
| from tracing.value.diagnostics import diagnostic |
| from tracing.value.diagnostics import related_event_set |
| |
| |
| class RelatedEventSetUnittest(unittest.TestCase): |
| def testRoundtrip(self): |
| events = related_event_set.RelatedEventSet() |
| events.Add({ |
| 'stableId': '0.0', |
| 'title': 'foo', |
| 'start': 0, |
| 'duration': 1, |
| }) |
| d = events.AsDict() |
| clone = diagnostic.Diagnostic.FromDict(d) |
| self.assertEqual( |
| histogram_unittest.ToJSON(d), histogram_unittest.ToJSON(clone.AsDict())) |
| self.assertEqual(len(events), 1) |
| event = list(events)[0] |
| self.assertEqual(event['stableId'], '0.0') |
| self.assertEqual(event['title'], 'foo') |
| self.assertEqual(event['start'], 0) |
| self.assertEqual(event['duration'], 1) |
| |
| def testDeserialize(self): |
| d = histogram_deserializer.HistogramDeserializer(['aaa']) |
| events = related_event_set.RelatedEventSet.Deserialize([[42, 0, 10, 20]], d) |
| self.assertEqual(len(events), 1) |
| event = list(events)[0] |
| self.assertEqual(event['stableId'], 42) |
| self.assertEqual(event['title'], 'aaa') |
| self.assertEqual(event['start'], 10) |
| self.assertEqual(event['duration'], 20) |
