Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Register for FREE! Join TestMu Conference

How to use _on_worker method in Playwright Python

Best Python code snippet using playwright-python

_page.py

Source:_page.py

...210                Page.Events.WebSocket, from_channel(params["webSocket"])211            ),212        )213        self._channel.on(214            "worker", lambda params: self._on_worker(from_channel(params["worker"]))215        )216    def _set_browser_context(self, context: "BrowserContext") -> None:217        self._browser_context = context218        self._timeout_settings = TimeoutSettings(context._timeout_settings)219    def _on_request_failed(220        self,221        request: Request,222        response_end_timing: float,223        failure_text: str = None,224    ) -> None:225        request._failure_text = failure_text226        if request._timing:227            request._timing["responseEnd"] = response_end_timing228        self.emit(Page.Events.RequestFailed, request)229    def _on_request_finished(230        self, request: Request, response_end_timing: float231    ) -> None:232        if request._timing:233            request._timing["responseEnd"] = response_end_timing234        self.emit(Page.Events.RequestFinished, request)235    def _on_frame_attached(self, frame: Frame) -> None:236        frame._page = self237        self._frames.append(frame)238        self.emit(Page.Events.FrameAttached, frame)239    def _on_frame_detached(self, frame: Frame) -> None:240        self._frames.remove(frame)241        frame._detached = True242        self.emit(Page.Events.FrameDetached, frame)243    def _on_route(self, route: Route, request: Request) -> None:244        for handler_entry in self._routes:245            if handler_entry.matcher.matches(request.url):246                result = cast(Any, handler_entry.handler)(route, request)247                if inspect.iscoroutine(result):248                    asyncio.create_task(result)249                return250        self._browser_context._on_route(route, request)251    def _on_binding(self, binding_call: "BindingCall") -> None:252        func = self._bindings.get(binding_call._initializer["name"])253        if func:254            asyncio.create_task(binding_call.call(func))255        self._browser_context._on_binding(binding_call)256    def _on_worker(self, worker: "Worker") -> None:257        self._workers.append(worker)258        worker._page = self259        self.emit(Page.Events.Worker, worker)260    def _on_close(self) -> None:261        self._is_closed = True262        self._browser_context._pages.remove(self)263        self.emit(Page.Events.Close)264    def _on_crash(self) -> None:265        self.emit(Page.Events.Crash)266    def _on_dialog(self, params: Any) -> None:267        dialog = from_channel(params["dialog"])268        if self.listeners(Page.Events.Dialog):269            self.emit(Page.Events.Dialog, dialog)270        else:...

executor.py

Source:executor.py

...65            self._helpers.bind(lambda: tu.daemon_thread(p_worker.start),66                               before_join=lambda t: p_worker.stop(),67                               after_join=lambda t: p_worker.reset(),68                               before_start=lambda t: p_worker.reset())69    def _on_worker(self, event_type, details):70        """Process new worker that has arrived (and fire off any work)."""71        worker = details['worker']72        for request in self._requests_cache.get_waiting_requests(worker):73            if request.transition_and_log_error(pr.PENDING, logger=LOG):74                self._publish_request(request, worker)75    def _process_response(self, response, message):76        """Process response from remote side."""77        LOG.debug("Started processing response message '%s'",78                  ku.DelayedPretty(message))79        try:80            task_uuid = message.properties['correlation_id']81        except KeyError:82            LOG.warning("The 'correlation_id' message property is"83                        " missing in message '%s'",...

Playwright tutorial

LambdaTest’s Playwright tutorial will give you a broader idea about the Playwright automation framework, its unique features, and use cases with examples to exceed your understanding of Playwright testing. This tutorial will give A to Z guidance, from installing the Playwright framework to some best practices and advanced concepts.

Chapters:

What is Playwright : Playwright is comparatively new but has gained good popularity. Get to know some history of the Playwright with some interesting facts connected with it.
How To Install Playwright : Learn in detail about what basic configuration and dependencies are required for installing Playwright and run a test. Get a step-by-step direction for installing the Playwright automation framework.
Playwright Futuristic Features: Launched in 2020, Playwright gained huge popularity quickly because of some obliging features such as Playwright Test Generator and Inspector, Playwright Reporter, Playwright auto-waiting mechanism and etc. Read up on those features to master Playwright testing.
What is Component Testing: Component testing in Playwright is a unique feature that allows a tester to test a single component of a web application without integrating them with other elements. Learn how to perform Component testing on the Playwright automation framework.
Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
Functions and Selectors in Playwright: Learn how to launch the Chromium browser with Playwright. Also, gain a better understanding of some important functions like “BrowserContext,” which allows you to run multiple browser sessions, and “newPage” which interacts with a page.
Handling Alerts and Dropdowns in Playwright : Playwright interact with different types of alerts and pop-ups, such as simple, confirmation, and prompt, and different types of dropdowns, such as single selector and multi-selector get your hands-on with handling alerts and dropdown in Playright testing.
Playwright vs Puppeteer: Get to know about the difference between two testing frameworks and how they are different than one another, which browsers they support, and what features they provide.
Run Playwright Tests on LambdaTest: Playwright testing with LambdaTest leverages test performance to the utmost. You can run multiple Playwright tests in Parallel with the LammbdaTest test cloud. Get a step-by-step guide to run your Playwright test on the LambdaTest platform.
Playwright Python Tutorial: Playwright automation framework support all major languages such as Python, JavaScript, TypeScript, .NET and etc. However, there are various advantages to Python end-to-end testing with Playwright because of its versatile utility. Get the hang of Playwright python testing with this chapter.
Playwright End To End Testing Tutorial: Get your hands on with Playwright end-to-end testing and learn to use some exciting features such as TraceViewer, Debugging, Networking, Component testing, Visual testing, and many more.
Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.