src/tools/perf/page_sets/dummy_story_set.py

# Copyright 2015 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_module
from telemetry import story


class DummyPage(page_module.Page):

  def __init__(self, page_set):
    super(DummyPage, self).__init__(
      url='file://dummy_pages/dummy_page.html',
      page_set=page_set)

  def RunPageInteractions(self, action_runner):
    assert action_runner.EvaluateJavaScript2('1 + window.__dummy_value') == 2


class BrokenDummyPage(page_module.Page):

  def __init__(self, page_set):
    super(BrokenDummyPage, self).__init__(
      url='file://dummy_pages/dummy_page.html',
      name='Broken dummy page',
      page_set=page_set)

  def RunPageInteractions(self, action_runner):
    # The call below should raise an AssertionError
    assert action_runner.EvaluateJavaScript2('1 + window.__dummy_value') == 3


class DummyStorySet(story.StorySet):

  def __init__(self):
    super(DummyStorySet, self).__init__()
    self.AddStory(DummyPage(self))