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# Copyright 2013 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 logging
import time
from telemetry.core import exceptions
class AndroidBrowserBackendSettings(object):
def __init__(self, activity, cmdline_file, package, pseudo_exec_name,
supports_tab_control):
self._activity = activity
self._cmdline_file = cmdline_file
self._package = package
self._pseudo_exec_name = pseudo_exec_name
self._supports_tab_control = supports_tab_control
@property
def activity(self):
return self._activity
@property
def package(self):
return self._package
@property
def pseudo_exec_name(self):
return self._pseudo_exec_name
@property
def supports_tab_control(self):
return self._supports_tab_control
def GetCommandLineFile(self, is_user_debug_build):
del is_user_debug_build # unused
return self._cmdline_file
def GetDevtoolsRemotePort(self, device):
raise NotImplementedError()
@property
def profile_ignore_list(self):
# Don't delete lib, since it is created by the installer.
return ['lib']
class ChromeBackendSettings(AndroidBrowserBackendSettings):
# Stores a default Preferences file, re-used to speed up "--page-repeat".
_default_preferences_file = None
def GetCommandLineFile(self, is_user_debug_build):
if is_user_debug_build:
return '/data/local/tmp/chrome-command-line'
else:
return '/data/local/chrome-command-line'
def __init__(self, package):
super(ChromeBackendSettings, self).__init__(
activity='com.google.android.apps.chrome.Main',
cmdline_file=None,
package=package,
pseudo_exec_name='chrome',
supports_tab_control=True)
def GetDevtoolsRemotePort(self, device):
return 'localabstract:chrome_devtools_remote'
class ContentShellBackendSettings(AndroidBrowserBackendSettings):
def __init__(self, package):
super(ContentShellBackendSettings, self).__init__(
activity='org.chromium.content_shell_apk.ContentShellActivity',
cmdline_file='/data/local/tmp/content-shell-command-line',
package=package,
pseudo_exec_name='content_shell',
supports_tab_control=False)
def GetDevtoolsRemotePort(self, device):
return 'localabstract:content_shell_devtools_remote'
class WebviewBackendSettings(AndroidBrowserBackendSettings):
def __init__(self,
package,
activity='org.chromium.webview_shell.TelemetryActivity',
cmdline_file='/data/local/tmp/webview-command-line'):
super(WebviewBackendSettings, self).__init__(
activity=activity,
cmdline_file=cmdline_file,
package=package,
pseudo_exec_name='webview',
supports_tab_control=False)
def GetDevtoolsRemotePort(self, device):
# The DevTools socket name for WebView depends on the activity PID's.
retries = 0
timeout = 1
pid = None
while True:
pids = device.GetPids(self.package)
if not pids or self.package not in pids:
time.sleep(timeout)
retries += 1
timeout *= 2
if retries == 4:
logging.critical('android_browser_backend: Timeout while waiting for '
'activity %s:%s to come up',
self.package,
self.activity)
raise exceptions.BrowserGoneException(self.browser,
'Timeout waiting for PID.')
if len(pids[self.package]) > 1:
raise Exception(
'At most one instance of process %s expected but found pids: '
'%s' % (self.package, pids))
pid = pids[self.package][0]
break
return 'localabstract:webview_devtools_remote_%s' % str(pid)
class WebviewShellBackendSettings(WebviewBackendSettings):
def __init__(self, package):
super(WebviewShellBackendSettings, self).__init__(
activity='org.chromium.android_webview.shell.AwShellActivity',
cmdline_file='/data/local/tmp/android-webview-command-line',
package=package)
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