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# Copyright 2014 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.
import os
from telemetry.page import page as page_module
from telemetry.page import page_set as page_set_module
WEBRTC_GITHUB_SAMPLES_URL = 'http://webrtc.github.io/samples/src/content/'
class WebrtcCasesPage(page_module.Page):
def __init__(self, url, page_set, name):
super(WebrtcCasesPage, self).__init__(
url=url, page_set=page_set, name=name)
with open(os.path.join(os.path.dirname(__file__),
'webrtc_track_peerconnections.js')) as javascript:
self.script_to_evaluate_on_commit = javascript.read()
class Page1(WebrtcCasesPage):
""" Why: Acquires a vga local stream. """
def __init__(self, page_set):
super(Page1, self).__init__(
url=WEBRTC_GITHUB_SAMPLES_URL + 'getusermedia/gum/',
name='vga_local_stream_10s',
page_set=page_set)
def RunPageInteractions(self, action_runner):
action_runner.Wait(10)
class Page2(WebrtcCasesPage):
""" Why: Sets up a local WebRTC call. """
def __init__(self, page_set):
super(Page2, self).__init__(
url=WEBRTC_GITHUB_SAMPLES_URL + 'peerconnection/pc1/',
name='vga_call_10s',
page_set=page_set)
def RunPageInteractions(self, action_runner):
action_runner.ClickElement('button[id="startButton"]')
action_runner.Wait(2)
action_runner.ClickElement('button[id="callButton"]')
action_runner.Wait(10)
action_runner.ClickElement('button[id="hangupButton"]')
class Page3(WebrtcCasesPage):
""" Why: Acquires a high definition local stream. """
def __init__(self, page_set):
super(Page3, self).__init__(
url=WEBRTC_GITHUB_SAMPLES_URL + 'getusermedia/resolution/',
name='hd_local_stream_10s',
page_set=page_set)
def RunPageInteractions(self, action_runner):
action_runner.ClickElement('button[id="hd"]')
action_runner.Wait(10)
class Page4(WebrtcCasesPage):
""" Why: Sets up a WebRTC audio call with Opus. """
def __init__(self, page_set):
super(Page4, self).__init__(
url=WEBRTC_GITHUB_SAMPLES_URL + 'peerconnection/audio/?codec=OPUS',
name='audio_call_opus_10s',
page_set=page_set)
def RunPageInteractions(self, action_runner):
action_runner.ExecuteJavaScript('codecSelector.value="OPUS";')
action_runner.ClickElement('button[id="callButton"]')
action_runner.Wait(10)
class Page5(WebrtcCasesPage):
""" Why: Sets up a WebRTC audio call with G722. """
def __init__(self, page_set):
super(Page5, self).__init__(
url=WEBRTC_GITHUB_SAMPLES_URL + 'peerconnection/audio/?codec=G722',
name='audio_call_g722_10s',
page_set=page_set)
def RunPageInteractions(self, action_runner):
action_runner.ExecuteJavaScript('codecSelector.value="G722";')
action_runner.ClickElement('button[id="callButton"]')
action_runner.Wait(10)
class Page6(WebrtcCasesPage):
""" Why: Sets up a WebRTC audio call with PCMU. """
def __init__(self, page_set):
super(Page6, self).__init__(
url=WEBRTC_GITHUB_SAMPLES_URL + 'peerconnection/audio/?codec=PCMU',
name='audio_call_pcmu_10s',
page_set=page_set)
def RunPageInteractions(self, action_runner):
action_runner.ExecuteJavaScript('codecSelector.value="PCMU";')
action_runner.ClickElement('button[id="callButton"]')
action_runner.Wait(10)
class Page7(WebrtcCasesPage):
""" Why: Sets up a WebRTC audio call with iSAC 16K. """
def __init__(self, page_set):
super(Page7, self).__init__(
url=WEBRTC_GITHUB_SAMPLES_URL + 'peerconnection/audio/?codec=ISAC_16K',
name='audio_call_isac16k_10s',
page_set=page_set)
def RunPageInteractions(self, action_runner):
action_runner.ExecuteJavaScript('codecSelector.value="ISAC/16000";')
action_runner.ClickElement('button[id="callButton"]')
action_runner.Wait(10)
class Page8(WebrtcCasesPage):
""" Why: Sets up a WebRTC 720p call for 45 seconds. """
def __init__(self, page_set):
super(Page8, self).__init__(
url=WEBRTC_GITHUB_SAMPLES_URL + 'peerconnection/constraints/',
name='720p_call_45s',
page_set=page_set)
def RunPageInteractions(self, action_runner):
action_runner.ExecuteJavaScript('minWidthInput.value = 1280')
action_runner.ExecuteJavaScript('maxWidthInput.value = 1280')
action_runner.ExecuteJavaScript('minHeightInput.value = 720')
action_runner.ExecuteJavaScript('maxHeightInput.value = 720')
action_runner.ClickElement('button[id="getMedia"]')
action_runner.Wait(2)
action_runner.ClickElement('button[id="connect"]')
action_runner.Wait(45)
class Page9(WebrtcCasesPage):
""" Why: Transfer as much data as possible through a data channel in 20s. """
def __init__(self, page_set):
super(Page9, self).__init__(
url=WEBRTC_GITHUB_SAMPLES_URL + 'datachannel/datatransfer',
name="30s_datachannel_transfer",
page_set=page_set)
def RunPageInteractions(self, action_runner):
# It won't have time to finish the 512 MB, but we're only interested in
# cpu + memory anyway rather than how much data we manage to transfer.
action_runner.ExecuteJavaScript('megsToSend.value = 512;')
action_runner.ClickElement('button[id="sendTheData"]')
action_runner.Wait(30)
class WebrtcCasesPageSet(page_set_module.PageSet):
""" WebRTC tests for Real-time audio and video communication. """
def __init__(self):
super(WebrtcCasesPageSet, self).__init__(
archive_data_file='data/webrtc_cases.json',
bucket=page_set_module.PUBLIC_BUCKET)
self.AddUserStory(Page1(self))
self.AddUserStory(Page2(self))
self.AddUserStory(Page3(self))
# Disable page 4-7 until we can implement http://crbug.com/468732. We can
# get data out from the tests, but it's not very useful yet.
self.AddUserStory(Page8(self))
self.AddUserStory(Page9(self))
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