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| 1 # Copyright 2014 The Chromium Authors. All rights reserved. | 1 # Copyright 2014 The Chromium Authors. All rights reserved. |
| 2 # Use of this source code is governed by a BSD-style license that can be | 2 # Use of this source code is governed by a BSD-style license that can be |
| 3 # found in the LICENSE file. | 3 # found in the LICENSE file. |
| 4 | 4 |
| 5 import os | 5 import os |
| 6 | 6 |
| 7 from chrome_profiler import controllers_unittest | 7 from chrome_profiler import controllers_unittest |
| 8 from chrome_profiler import systrace_controller | 8 from chrome_profiler import systrace_controller |
| 9 | 9 |
| 10 | 10 |
| (...skipping 16 matching lines...) Expand all Loading... |
| 27 controller.StartTracing(interval) | 27 controller.StartTracing(interval) |
| 28 finally: | 28 finally: |
| 29 controller.StopTracing() | 29 controller.StopTracing() |
| 30 | 30 |
| 31 result = controller.PullTrace() | 31 result = controller.PullTrace() |
| 32 try: | 32 try: |
| 33 with open(result) as f: | 33 with open(result) as f: |
| 34 self.assertTrue('CPU#' in f.read()) | 34 self.assertTrue('CPU#' in f.read()) |
| 35 finally: | 35 finally: |
| 36 os.remove(result) | 36 os.remove(result) |
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