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How to use test_request_headers_should_get_the_same_headers_as_the_server_cors method in Playwright Python

Best Python code snippet using playwright-python

test_network.py

Source:test_network.py

...138        # Curl does not show accept-encoding and accept-language139        server_headers.pop("accept-encoding")140        server_headers.pop("accept-language")141    assert cast(Response, response).request.headers == server_headers142async def test_request_headers_should_get_the_same_headers_as_the_server_cors(143    page: Page, server, is_webkit, is_win144):145    await page.goto(server.PREFIX + "/empty.html")146    server_request_headers_future: Future[Dict[str, str]] = asyncio.Future()147    def handle_something(request):148        normalized_headers = {149            key.decode().lower(): value[0].decode()150            for key, value in request.requestHeaders.getAllRawHeaders()151        }152        server_request_headers_future.set_result(normalized_headers)153        request.setHeader("Access-Control-Allow-Origin", "*")154        request.write(b"done")155        request.finish()156    server.set_route("/something", handle_something)...

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