build/android/chrome_profiler/perf_controller_unittest.py - Issue 310413003: Move adb_profile_chrome under tools/android/

Side by Side Diff

Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.

Keyboard Shortcuts

	File
u :	up to issue
j / k :	jump to file after / before current file
J / K :	jump to next file with a comment after / before current file
	Side-by-side diff
i :	toggle intra-line diffs
e :	expand all comments
c :	collapse all comments
s :	toggle showing all comments
n / p :	next / previous diff chunk or comment
N / P :	next / previous comment
<Up> / <Down> :	next / previous line

	Issue
u :	up to list of issues
j / k :	jump to patch after / before current patch
o / <Enter> :	open current patch in side-by-side view
i :	open current patch in unified diff view

	Issue List
j / k :	jump to issue after / before current issue
o / <Enter> :	open current issue

Side by Side Diff: build/android/chrome_profiler/perf_controller_unittest.py

Issue 310413003: Move adb_profile_chrome under tools/android/ (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: Add shebang and exec bit temporarily. Created 6 years, 6 months ago

Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.

Jump to:

OLD	NEW
	(Empty)
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

3 # found in the LICENSE file.

4

5 import os

6 import json

7

8 from chrome_profiler import controllers_unittest

9 from chrome_profiler import perf_controller

10

11

12 class PerfProfilerControllerTest(controllers_unittest.BaseControllerTest):

13 def testGetCategories(self):

14 if not perf_controller.PerfProfilerController.IsSupported():

15 return

16 categories = \

17 perf_controller.PerfProfilerController.GetCategories(self.device)

18 assert 'cycles' in ' '.join(categories)

19

20 def testTracing(self):

21 if not perf_controller.PerfProfilerController.IsSupported():

22 return

23 categories = ['cycles']

24 controller = perf_controller.PerfProfilerController(self.device,

25 categories)

26

27 interval = 1

28 try:

29 controller.StartTracing(interval)

30 finally:

31 controller.StopTracing()

32

33 result = controller.PullTrace()

34 try:

35 with open(result) as f:

36 json.loads(f.read())

37 finally:

38 os.remove(result)

OLD	NEW