def FindAllAvailableBrowsers(finder_options, device):
"""Find all running iOS browsers on connected devices."""
if not isinstance(device, ios_device.IOSDevice):
return []
if not CanFindAvailableBrowsers():
return []
options = finder_options.browser_options
options.browser_type = 'ios-chrome'
host = platform.GetHostPlatform()
backend = ios_browser_backend.IosBrowserBackend(host, options)
# TODO(baxley): Use idevice to wake up device or log debug statement.
if not host.IsApplicationRunning(IOS_WEBKIT_DEBUG_PROXY):
host.LaunchApplication(IOS_WEBKIT_DEBUG_PROXY)
if not host.IsApplicationRunning(IOS_WEBKIT_DEBUG_PROXY):
return []
device_urls = backend.GetDeviceUrls()
if not device_urls:
logging.debug('Could not find any devices over %s.'
% IOS_WEBKIT_DEBUG_PROXY)
return []
debug_urls = backend.GetWebSocketDebuggerUrls(device_urls)
# Get the userAgent for each UIWebView to find the browsers.
browser_pattern = (r'\)\s(%s)\/(\d+[\.\d]*)\sMobile'
% '|'.join(IOS_BROWSERS.keys()))
browser_types = set()
for url in debug_urls:
context = {'webSocketDebuggerUrl': url, 'id': 1}
try:
inspector = inspector_backend.InspectorBackend(
backend.app, backend.devtools_client, context)
res = inspector.EvaluateJavaScript("navigator.userAgent")
finally:
inspector.Disconnect()
match_browsers = re.search(browser_pattern, res)
if match_browsers:
browser_types.add(match_browsers.group(1))
browsers = []
for browser_type in browser_types:
browsers.append(PossibleIOSBrowser(IOS_BROWSERS[browser_type],
finder_options))
return list(browsers)
def GetInspectorBackend(self, context_id):
"""Gets an InspectorBackend instance for the given context_id.
This lazily creates InspectorBackend for the context_id if it does
not exist yet. Otherwise, it will return the cached instance."""
if context_id in self._inspector_backends_dict:
return self._inspector_backends_dict[context_id]
for context in self._contexts:
if context['id'] == context_id:
new_backend = inspector_backend.InspectorBackend(
self._devtools_client, context)
self._inspector_backends_dict[context_id] = new_backend
return new_backend
raise KeyError('Cannot find a context with id=%s' % context_id)
device_urls = backend.GetDeviceUrls()
if not device_urls:
logging.debug('Could not find any devices over %s.'
% IOS_WEBKIT_DEBUG_PROXY)
return []
debug_urls = backend.GetWebSocketDebuggerUrls(device_urls)
# Get the userAgent for each UIWebView to find the browsers.
browser_pattern = (r'\)\s(%s)\/(\d+[\.\d]*)\sMobile'
% '|'.join(IOS_BROWSERS.keys()))
browser_types = set()
for url in debug_urls:
context = {'webSocketDebuggerUrl': url, 'id': 1}
try:
inspector = inspector_backend.InspectorBackend(
backend.app, backend.devtools_client, context)
res = inspector.EvaluateJavaScript("navigator.userAgent")
finally:
inspector.Disconnect()
match_browsers = re.search(browser_pattern, res)
if match_browsers:
browser_types.add(match_browsers.group(1))
browsers = []
for browser_type in browser_types:
browsers.append(PossibleIOSBrowser(IOS_BROWSERS[browser_type],
finder_options))
return list(browsers)
