How to use _wait_for_load_state_impl method in Playwright Python

Best Python code snippet using playwright-python

_frame.py

Source:_frame.py

...165                raise Error(event["error"])166            if wait_until not in self._load_states:167                t = deadline - monotonic_time()168                if t > 0:169                    await self._wait_for_load_state_impl(state=wait_until, timeout=t)170            if "newDocument" in event and "request" in event["newDocument"]:171                request = from_channel(event["newDocument"]["request"])172                return await request.response()173            return None174        return EventContextManagerImpl(asyncio.create_task(continuation()))175    async def wait_for_url(176        self,177        url: URLMatch,178        wait_until: DocumentLoadState = None,179        timeout: float = None,180    ) -> None:181        matcher = URLMatcher(self._page._browser_context._options.get("baseURL"), url)182        if matcher.matches(self.url):183            await self._wait_for_load_state_impl(state=wait_until, timeout=timeout)184            return185        async with self.expect_navigation(186            url=url, wait_until=wait_until, timeout=timeout187        ):188            pass189    async def wait_for_load_state(190        self,191        state: Literal["domcontentloaded", "load", "networkidle"] = None,192        timeout: float = None,193    ) -> None:194        return await self._wait_for_load_state_impl(state, timeout)195    async def _wait_for_load_state_impl(196        self, state: DocumentLoadState = None, timeout: float = None197    ) -> None:198        if not state:199            state = "load"200        if state not in ("load", "domcontentloaded", "networkidle", "commit"):201            raise Error(202                "state: expected one of (load|domcontentloaded|networkidle|commit)"203            )204        if state in self._load_states:205            return206        wait_helper = self._setup_navigation_wait_helper("wait_for_load_state", timeout)207        def handle_load_state_event(actual_state: str) -> bool:208            wait_helper.log(f'"{actual_state}" event fired')209            return actual_state == state...

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.