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1 # Copyright (c) 2013 The Chromium Authors. All rights reserved. | |
2 # Use of this source code is governed by a BSD-style license that can be | |
3 # found in the LICENSE file. | |
4 | |
5 import unittest | |
6 | |
7 from telemetry.timeline_event import TimelineEvent | |
8 | |
9 class TimelineEventTest(unittest.TestCase): | |
10 def testChildrenLogic(self): | |
11 # [ top ] | |
12 # [ a ] [ b ] | |
13 # [x] | |
14 top = TimelineEvent('top', 0, 10) | |
15 a = TimelineEvent('a', 1, 2) | |
16 x = TimelineEvent('x', 1.5, 0.25) | |
17 b = TimelineEvent('b', 5, 2) | |
18 top.children.extend([a, b]) | |
19 a.children.append(x) | |
20 | |
21 all_children = top.GetAllChildrenRecursive(include_self=True) | |
22 self.assertEquals([top, a, x, b], all_children) | |
23 | |
24 self.assertEquals(x.self_time_ms, 0.25) | |
25 self.assertEquals(a.self_time_ms, 1.75) # 2 - 0.25 | |
26 self.assertEquals(top.self_time_ms, 6) # 10 - 2 -2 | |
27 | |
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