| # Copyright 2014 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 telemetry.timeline import event |
| |
| |
| class TimelineEventTest(unittest.TestCase): |
| def testHasThreadTimestamps(self): |
| # No thread_start and no thread_duration |
| event_1 = event.TimelineEvent('test', 'foo', 0, 10) |
| # Has thread_start but no thread_duration |
| event_2 = event.TimelineEvent('test', 'foo', 0, 10, 2) |
| # Has thread_duration but no thread_start |
| event_3 = event.TimelineEvent('test', 'foo', 0, 10, None, 4) |
| # Has thread_start and thread_duration |
| event_4 = event.TimelineEvent('test', 'foo', 0, 10, 2, 4) |
| |
| self.assertFalse(event_1.has_thread_timestamps) |
| self.assertFalse(event_2.has_thread_timestamps) |
| self.assertFalse(event_3.has_thread_timestamps) |
| self.assertTrue(event_4.has_thread_timestamps) |
