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Side by Side Diff: tools/perf/page_sets/system_health/background_stories.py

Issue 2386083003: Add background stories to MobileSystemHealth (Closed)
Patch Set: use Background/Foreground methods Created 4 years, 2 months ago
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1 # Copyright 2016 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 from page_sets.system_health import platforms
6 from page_sets.system_health import system_health_story
7
8 class _BackgroundStory(system_health_story.SystemHealthStory):
9 """Abstract base class for background stories
10
11 As a _LoadingStory except it puts the browser into the
12 background before measuring.
13 """
14 ABSTRACT_STORY = True
15 SUPPORTED_PLATFORMS = platforms.MOBILE_ONLY
16
17 def _Measure(self, action_runner):
18 action_runner.tab.browser.Background()
nednguyen 2016/10/05 13:10:49 Should we wait few seconds after backgrounding to
perezju 2016/10/05 13:14:54 +1
hjd 2016/10/05 13:45:44 Sounds good; 2 seconds?
19 super(_BackgroundStory, self)._Measure(action_runner)
20 action_runner.tab.browser.Foreground()
nednguyen 2016/10/05 13:10:49 What happens if we don't foreground here? Would th
perezju 2016/10/05 13:14:54 I agree, we probably don't need to "Foreground" ag
hjd 2016/10/05 13:45:44 Yep the restart brings up the browser again :) Sha
21
22
23 class BackgroundGoogleStory(_BackgroundStory):
24 NAME = 'background:search:google'
25 URL = 'https://www.google.co.uk/'
nednguyen 2016/10/05 13:10:50 Given that we only have around 5 single page stori
perezju 2016/10/05 13:14:54 I'm coming up with a list of stories to pick. Will
26
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