| # 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 model as model_module |
| |
| |
| class ThreadUnittest(unittest.TestCase): |
| |
| def testIterAllSlicesInRange(self): |
| model = model_module.TimelineModel() |
| renderer_main = model.GetOrCreateProcess(1).GetOrCreateThread(2) |
| # [ X ] [ Y ] [ U ] |
| # [ Z ] [ T ] |
| # | | |
| # start end |
| renderer_main.BeginSlice('cat1', 'X', 10) |
| renderer_main.BeginSlice('cat1', 'Z', 20) |
| renderer_main.EndSlice(30) |
| renderer_main.EndSlice(40) |
| renderer_main.BeginSlice('cat1', 'Y', 50) |
| renderer_main.BeginSlice('cat1', 'T', 52) |
| renderer_main.EndSlice(55) |
| renderer_main.EndSlice(60) |
| renderer_main.BeginSlice('cat1', 'U', 60) |
| renderer_main.EndSlice(70) |
| |
| model.FinalizeImport(shift_world_to_zero=False) |
| slice_names = set(s.name for s in |
| renderer_main.IterAllSlicesInRange(start=12, end=65)) |
| self.assertEqual(slice_names, {'Z', 'Y', 'T'}) |
