| # Copyright 2018 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. |
| |
| from telemetry.page import page as page |
| from telemetry.page import shared_page_state |
| from telemetry import story |
| |
| |
| class WebWorkerStory(page.Page): |
| """This story creates 1000 web workers one after another.""" |
| NAME = 'WebWorker' |
| URL = 'file://web_workers/index.html?auto=1&workers=1000' |
| |
| def __init__(self, page_set, shared_page_state_class, measure_memory): |
| super(WebWorkerStory, self).__init__( |
| url=self.URL, page_set=page_set, name=self.NAME, |
| shared_page_state_class=shared_page_state_class) |
| self.measure_memory = measure_memory |
| |
| def RunPageInteractions(self, action_runner): |
| action_runner.WaitForJavaScriptCondition('done', timeout=100) |
| if self.measure_memory: |
| action_runner.MeasureMemory(deterministic_mode=True) |
| |
| |
| class WebWorkerStorySet(story.StorySet): |
| def __init__(self, shared_state = shared_page_state.SharedPageState, |
| measure_memory=False): |
| super(WebWorkerStorySet, self).__init__( |
| cloud_storage_bucket=story.PUBLIC_BUCKET) |
| self.AddStory(WebWorkerStory(self, shared_state, measure_memory)) |
