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| 1 # Copyright 2015 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 os | |
| 6 import json | |
| 7 | |
| 8 from profile_chrome import chrome_startup_controller | |
| 9 from profile_chrome import controllers_unittest | |
| 10 | |
| 11 | |
| 12 class ChromeControllerTest(controllers_unittest.BaseControllerTest): | |
| 13 def testTracing(self): | |
| 14 controller = chrome_startup_controller.ChromeStartupTracingController( | |
| 15 self.device, self.package_info, False, 'https://www.google.com') | |
| 16 | |
| 17 interval = 1 | |
| 18 try: | |
| 19 controller.StartTracing(interval) | |
| 20 finally: | |
| 21 controller.StopTracing() | |
| 22 | |
| 23 result = controller.PullTrace() | |
| 24 try: | |
| 25 with open(result) as f: | |
| 26 json.loads(f.read()) | |
| 27 finally: | |
| 28 os.remove(result) | |
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