async def create(client: CDPSession, target: 'Target',
ignoreHTTPSErrors: bool = False, appMode: bool = False,
screenshotTaskQueue: list = None) -> 'Page':
"""Async function which makes new page object."""
await client.send('Page.enable'),
frameTree = (await client.send('Page.getFrameTree'))['frameTree']
page = Page(client, target, frameTree, ignoreHTTPSErrors,
screenshotTaskQueue)
await asyncio.wait([
client.send('Page.setLifecycleEventsEnabled', {'enabled': True}),
client.send('Network.enable', {}),
client.send('Runtime.enable', {}),
client.send('Security.enable', {}),
client.send('Performance.enable', {}),
])
if ignoreHTTPSErrors:
await client.send('Security.setOverrideCertificateErrors',
{'override': True})
if not appMode:
await page.setViewport({'width': 800, 'height': 600})
return page
def releaseObject(client: CDPSession, remoteObject: dict) -> Awaitable:
"""Release remote object."""
objectId = remoteObject.get('objectId')
fut_none = client._loop.create_future()
fut_none.set_result(None)
if not objectId:
return fut_none
try:
return client.send('Runtime.releaseObject', {'objectId': objectId})
except Exception as e:
# Exceptions might happen in case of a page been navigated or closed.
# Swallow these since they are harmless and we don't leak anything in this case. # noqa
debugError(logger, e)
return fut_none
def releaseObject(client: CDPSession, remoteObject: dict) -> Awaitable:
'Release remote object.'
objectId = remoteObject.get('objectId')
fut_none = client._loop.create_future()
fut_none.set_result(None)
if (not objectId):
return fut_none
try:
return client.send('Runtime.releaseObject', {
'objectId': objectId,
})
except Exception as e:
debugError(logger, e)
return fut_none
async def create(client: CDPSession,
target: 'Target',
ignoreHTTPSErrors: bool = False,
appMode: bool = False,
screenshotTaskQueue: list = None) -> 'Page':
"""Async function which makes new page object."""
await client.send('Page.enable'),
frameTree = (await client.send('Page.getFrameTree'))['frameTree']
page = Page(client, target, frameTree, ignoreHTTPSErrors,
screenshotTaskQueue)
await asyncio.wait([
client.send('Page.setLifecycleEventsEnabled', {'enabled': True}),
client.send('Network.enable', {}),
client.send('Runtime.enable', {}),
client.send('Security.enable', {}),
client.send('Performance.enable', {}),
])
if ignoreHTTPSErrors:
await client.send('Security.setOverrideCertificateErrors',
{'override': True})
if not appMode:
await page.setViewport({'width': 800, 'height': 600})
return page
def releaseObject(client: CDPSession, remoteObject: dict
) -> Awaitable:
"""Release remote object."""
objectId = remoteObject.get('objectId')
fut_none = client._loop.create_future()
fut_none.set_result(None)
if not objectId:
return fut_none
try:
return client.send('Runtime.releaseObject', {
'objectId': objectId
})
except Exception as e:
# Exceptions might happen in case of a page been navigated or closed.
# Swallow these since they are harmless and we don't leak anything in this case. # noqa
debugError(logger, e)
return fut_none
def __init__(self, client: CDPSession, frameTree: Dict, page: Any) -> None:
"""Make new frame manager."""
super().__init__()
self._client = client
self._page = page
self._frames: OrderedDict[str, Frame] = OrderedDict()
self._mainFrame: Optional[Frame] = None
self._contextIdToContext: Dict[str, ExecutionContext] = dict()
client.on('Page.frameAttached',
lambda event: self._onFrameAttached(
event.get('frameId', ''), event.get('parentFrameId', ''))
)
client.on('Page.frameNavigated',
lambda event: self._onFrameNavigated(event.get('frame')))
client.on('Page.navigatedWithinDocument',
lambda event: self._onFrameNavigatedWithinDocument(
event.get('frameId'), event.get('url')
))
client.on('Page.frameDetached',
lambda event: self._onFrameDetached(event.get('frameId')))
client.on('Page.frameStoppedLoading',
lambda event: self._onFrameStoppedLoading(
event.get('frameId')
))
client.on('Runtime.executionContextCreated',
lambda event: self._onExecutionContextCreated(
event.get('context')))
client.on('Runtime.executionContextDestroyed',
lambda event: self._onExecutionContextDestroyed(
event.get('executionContextId')))
client.on('Runtime.executionContextsCleared',
lambda event: self._onExecutionContextsCleared())
client.on('Page.lifecycleEvent',
lambda event: self._onLifecycleEvent(event))
self._handleFrameTree(frameTree)
def __init__(self, client: CDPSession, frameTree: Dict, page: Any) -> None:
"""Make new frame manager."""
super().__init__()
self._client = client
self._page = page
self._frames: OrderedDict[str, Frame] = OrderedDict()
self._mainFrame: Optional[Frame] = None
self._contextIdToContext: Dict[str, ExecutionContext] = dict()
client.on('Page.frameAttached',
lambda event: self._onFrameAttached(
event.get('frameId', ''), event.get('parentFrameId', ''))
)
client.on('Page.frameNavigated',
lambda event: self._onFrameNavigated(event.get('frame')))
client.on('Page.frameDetached',
lambda event: self._onFrameDetached(event.get('frameId')))
client.on('Runtime.executionContextCreated',
lambda event: self._onExecutionContextCreated(
event.get('context')))
client.on('Runtime.executionContextDestroyed',
lambda event: self._onExecutionContextDestroyed(
event.get('executionContextId')))
client.on('Runtime.executionContextsCleared',
lambda event: self._onExecutionContextsCleared())
client.on('Page.lifecycleEvent',
lambda event: self._onLifecycleEvent(event))
self._handleFrameTree(frameTree)
def __init__(self, client: CDPSession, frameTree: Dict, page: Any) -> None:
'Make new frame manager.'
super().__init__()
self._client = client
self._page = page
self._frames = OrderedDict()
self._mainFrame = None
self._contextIdToContext = dict()
client.on('Page.frameAttached', (lambda event: self._onFrameAttached(
event.get('frameId', ''), event.get('parentFrameId', ''))))
client.on('Page.frameNavigated',
(lambda event: self._onFrameNavigated(event.get('frame'))))
client.on('Page.navigatedWithinDocument',
(lambda event: self._onFrameNavigatedWithinDocument(
event.get('frameId'), event.get('url'))))
client.on('Page.frameDetached',
(lambda event: self._onFrameDetached(event.get('frameId'))))
client.on(
'Page.frameStoppedLoading',
(lambda event: self._onFrameStoppedLoading(event.get('frameId'))))
client.on('Runtime.executionContextCreated',
(lambda event: self._onExecutionContextCreated(
event.get('context'))))
client.on('Runtime.executionContextDestroyed',
(lambda event: self._onExecutionContextDestroyed(
event.get('executionContextId'))))
client.on('Runtime.executionContextsCleared',
(lambda event: self._onExecutionContextsCleared()))
client.on('Page.lifecycleEvent',
(lambda event: self._onLifecycleEvent(event)))
self._handleFrameTree(frameTree)
def __init__(self, client: CDPSession, target: 'Target', frameTree: Dict,
ignoreHTTPSErrors: bool = False,
screenshotTaskQueue: list = None,
) -> None:
super().__init__()
self._client = client
self._target = target
self._keyboard = Keyboard(client)
self._mouse = Mouse(client, self._keyboard)
self._touchscreen = Touchscreen(client, self._keyboard)
self._frameManager = FrameManager(client, frameTree, self)
self._networkManager = NetworkManager(client, self._frameManager)
self._emulationManager = EmulationManager(client)
self._tracing = Tracing(client)
self._pageBindings: Dict[str, Callable] = dict()
self._ignoreHTTPSErrors = ignoreHTTPSErrors
self._defaultNavigationTimeout = 30000 # milliseconds
self._coverage = Coverage(client)
if screenshotTaskQueue is None:
screenshotTaskQueue = list()
self._screenshotTaskQueue = screenshotTaskQueue
_fm = self._frameManager
_fm.on(FrameManager.Events.FrameAttached,
lambda event: self.emit(Page.Events.FrameAttached, event))
_fm.on(FrameManager.Events.FrameDetached,
lambda event: self.emit(Page.Events.FrameDetached, event))
_fm.on(FrameManager.Events.FrameNavigated,
lambda event: self.emit(Page.Events.FrameNavigated, event))
_nm = self._networkManager
_nm.on(NetworkManager.Events.Request,
lambda event: self.emit(Page.Events.Request, event))
_nm.on(NetworkManager.Events.Response,
lambda event: self.emit(Page.Events.Response, event))
_nm.on(NetworkManager.Events.RequestFailed,
lambda event: self.emit(Page.Events.RequestFailed, event))
_nm.on(NetworkManager.Events.RequestFinished,
lambda event: self.emit(Page.Events.RequestFinished, event))
client.on('Page.loadEventFired',
lambda event: self.emit(Page.Events.Load))
client.on('Runtime.consoleAPICalled',
lambda event: self._onConsoleAPI(event))
client.on('Page.javascriptDialogOpening',
lambda event: self._onDialog(event))
client.on('Runtime.exceptionThrown',
lambda exception: self._handleException(
exception.get('exceptionDetails')))
client.on('Security.certificateError',
lambda event: self._onCertificateError(event))
client.on('Inspector.targetCrashed',
lambda event: self._onTargetCrashed())
client.on('Performance.metrics',
lambda event: self._emitMetrics(event))
def __init__(
self,
client: CDPSession,
target: 'Target',
frameTree: Dict,
ignoreHTTPSErrors: bool = False,
screenshotTaskQueue: list = None,
) -> None:
super().__init__()
self._client = client
self._target = target
self._keyboard = Keyboard(client)
self._mouse = Mouse(client, self._keyboard)
self._touchscreen = Touchscreen(client, self._keyboard)
self._frameManager = FrameManager(client, frameTree, self)
self._networkManager = NetworkManager(client, self._frameManager)
self._emulationManager = EmulationManager(client)
self._tracing = Tracing(client)
self._pageBindings: Dict[str, Callable] = dict()
self._ignoreHTTPSErrors = ignoreHTTPSErrors
self._defaultNavigationTimeout = 30000 # milliseconds
self._coverage = Coverage(client)
if screenshotTaskQueue is None:
screenshotTaskQueue = list()
self._screenshotTaskQueue = screenshotTaskQueue
_fm = self._frameManager
_fm.on(FrameManager.Events.FrameAttached,
lambda event: self.emit(Page.Events.FrameAttached, event))
_fm.on(FrameManager.Events.FrameDetached,
lambda event: self.emit(Page.Events.FrameDetached, event))
_fm.on(FrameManager.Events.FrameNavigated,
lambda event: self.emit(Page.Events.FrameNavigated, event))
_nm = self._networkManager
_nm.on(NetworkManager.Events.Request,
lambda event: self.emit(Page.Events.Request, event))
_nm.on(NetworkManager.Events.Response,
lambda event: self.emit(Page.Events.Response, event))
_nm.on(NetworkManager.Events.RequestFailed,
lambda event: self.emit(Page.Events.RequestFailed, event))
_nm.on(NetworkManager.Events.RequestFinished,
lambda event: self.emit(Page.Events.RequestFinished, event))
client.on('Page.loadEventFired',
lambda event: self.emit(Page.Events.Load))
client.on('Runtime.consoleAPICalled',
lambda event: self._onConsoleAPI(event))
client.on('Page.javascriptDialogOpening',
lambda event: self._onDialog(event))
client.on(
'Runtime.exceptionThrown', lambda exception: self._handleException(
exception.get('exceptionDetails')))
client.on('Security.certificateError',
lambda event: self._onCertificateError(event))
client.on('Inspector.targetCrashed',
lambda event: self._onTargetCrashed())
client.on('Performance.metrics',
lambda event: self._emitMetrics(event))
def __init__(self, client: CDPSession, page: Any,
ignoreHTTPSErrors) -> None:
"""Make new frame manager."""
super().__init__()
self._client = client
self._page = page
self._networkmanager = NetworkManager(client, self, ignoreHTTPSErrors)
self._frames: OrderedDict[str, Frame] = OrderedDict()
self._mainFrame: Optional[Frame] = None
self._contextIdToContext: Dict[str, ExecutionContext] = dict()
self._isolatedWorlds = set()
client.on(
'Page.frameAttached', lambda event: self._onFrameAttached(
event.get('frameId', ''), event.get('parentFrameId', '')))
client.on('Page.frameNavigated',
lambda event: self._onFrameNavigated(event.get('frame')))
client.on(
'Page.navigatedWithinDocument',
lambda event: self._onFrameNavigatedWithinDocument(
event.get('frameId'), event.get('url')))
client.on('Page.frameDetached',
lambda event: self._onFrameDetached(event.get('frameId')))
client.on(
'Page.frameStoppedLoading',
lambda event: self._onFrameStoppedLoading(event.get('frameId')))
client.on(
'Runtime.executionContextCreated', lambda event: self.
_onExecutionContextCreated(event.get('context')))
client.on(
'Runtime.executionContextDestroyed',
lambda event: self._onExecutionContextDestroyed(
event.get('executionContextId')))
client.on('Runtime.executionContextsCleared',
lambda event: self._onExecutionContextsCleared())
client.on('Page.lifecycleEvent',
lambda event: self._onLifecycleEvent(event))