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How to use route_iframe method in Playwright Python

Best Python code snippet using playwright-python

test_locators.py

Source:test_locators.py

...360    locator.set_checked(True)361    assert page.evaluate("checkbox.checked")362    locator.set_checked(False)363    assert page.evaluate("checkbox.checked") is False364def route_iframe(page: Page) -> None:365    page.route(366        "**/empty.html",367        lambda route: route.fulfill(368            body='<iframe src="iframe.html"></iframe>', content_type="text/html"369        ),370    )371    page.route(372        "**/iframe.html",373        lambda route: route.fulfill(374            body="""<html>375          <div>376            <button>Hello iframe</button>377            <iframe src="iframe-2.html"></iframe>378          </div>379          <span>1</span>380          <span>2</span>381        </html>""",382            content_type="text/html",383        ),384    )385    page.route(386        "**/iframe-2.html",387        lambda route: route.fulfill(388            body="<html><button>Hello nested iframe</button></html>",389            content_type="text/html",390        ),391    )392def test_locators_frame_should_work_with_iframe(page: Page, server: Server) -> None:393    route_iframe(page)394    page.goto(server.EMPTY_PAGE)395    button = page.frame_locator("iframe").locator("button")396    button.wait_for()397    assert button.inner_text() == "Hello iframe"398    button.click()399    assert (400        repr(page.frame_locator("iframe"))401        == f"<FrameLocator frame=<Frame name= url='{server.PREFIX}/empty.html'> selector='iframe'>"402    )403def test_locators_frame_should_work_for_nested_iframe(404    page: Page, server: Server405) -> None:406    route_iframe(page)407    page.goto(server.EMPTY_PAGE)408    button = page.frame_locator("iframe").frame_locator("iframe").locator("button")409    button.wait_for()410    assert button.inner_text() == "Hello nested iframe"411    button.click()412def test_locators_frame_should_work_with_locator_frame_locator(413    page: Page, server: Server414) -> None:415    route_iframe(page)416    page.goto(server.EMPTY_PAGE)417    button = page.locator("body").frame_locator("iframe").locator("button")418    button.wait_for()419    assert button.inner_text() == "Hello iframe"420    button.click()421def route_ambiguous(page: Page) -> None:422    page.route(423        "**/empty.html",424        lambda route: route.fulfill(425            body="""426        <iframe src="iframe-1.html"></iframe>427        <iframe src="iframe-2.html"></iframe>428        <iframe src="iframe-3.html"></iframe>429    """,...

Playwright tutorial

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