# Copyright 2018 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
from contrib.vr_benchmarks.vr_sample_page import XrSamplePage
from contrib.vr_benchmarks.vr_story_set import VrStorySet
class WebXrSamplePage(XrSamplePage):
def __init__(self, page_set, url_parameters, sample_page,
extra_browser_args=None):
super(WebXrSamplePage, self).__init__(
sample_page=sample_page,
page_set=page_set,
url_parameters=url_parameters,
extra_browser_args=extra_browser_args)
def RunPageInteractions(self, action_runner):
# The user-visible text differs per-page (e.g. "Enter VR"), but the
# element's "title" attribute is currently always "Enter XR".
action_runner.WaitForElement(selector='button[title="Enter XR"]')
action_runner.TapElement(selector='button[title="Enter XR"]')
action_runner.MeasureMemory(True)
# We don't want to be in VR or on a page with a WebGL canvas at the end of
# the test, as this generates unnecessary heat while the trace data is being
# processed, so navigate to a blank page if we're on a platform that cares
# about the heat generation.
if self._shared_page_state.ShouldNavigateToBlankPageBeforeFinishing():
action_runner.Navigate("about:blank")
class WebXrSamplePageSet(VrStorySet):
"""A page set using the official WebXR samples with settings tweaked."""
def __init__(self, use_fake_pose_tracker=True):
super(WebXrSamplePageSet, self).__init__(
use_fake_pose_tracker=use_fake_pose_tracker)
# Test cases that use the synthetic cube field page
cube_test_cases = [
# Standard sample app with no changes.
['framebufferScale=1.0'],
# Increased render scale.
['framebufferScale=1.4'],
# Default render scale, increased load.
['framebufferScale=1.0', 'heavyGpu=1', 'cubeScale=0.2', 'workTime=5'],
# Further increased load.
['framebufferScale=1.0', 'heavyGpu=1', 'cubeScale=0.3', 'workTime=10'],
# Absurd load for fill-rate testing. Only half the cube sea is rendered,
# and the page automatically rotates the view between the rendered and
# unrendered halves.
['frameBufferScale=1.4', 'heavyGpu=1', 'cubeScale=0.4', 'workTime=4',
'halfOnly=1', 'autorotate=1'],
]
for url_parameters in cube_test_cases:
self.AddStory(WebXrSamplePage(self, url_parameters, 'tests/cube-sea'))
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