Loading testing/web-platform/tests/visual-viewport/viewport-resize-event-on-iframe-show.html 0 → 100644 +43 −0 Original line number Diff line number Diff line <!doctype html> <html> <head> <title>Viewport: Resize Event On Showing Iframe</title> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, minimum-scale=1"> <script src="/resources/testharness.js"></script> <script src="/resources/testharnessreport.js"></script> <script> async_test(t => { document.addEventListener("DOMContentLoaded", () => { let iframe = document.querySelector("iframe"); onload = () => { requestAnimationFrame(() => { requestAnimationFrame(() => { // First full rendering update is complete. let resize_event_count = 0; iframe.contentWindow.visualViewport.addEventListener("resize", () => { resize_event_count++; }); iframe.style.display = ""; iframe.clientWidth; requestAnimationFrame(() => { t.step(() => { assert_equals(resize_event_count, 1); t.done(); }); }) }); // 2x requestAnimationFrame }) }; }); }, "Resize event fired when an iframe is shown."); </script> </head> <body> <h1>Viewport: Resize Event On Iframe Size Change</h1> <h4> Test Description: This test ensures that we fire a resize event when an iframe is shown. </h4> <iframe style="display: none;" srcdoc="<p>Hello, world!</p>"></iframe> <div id="log"></div> </body> </html> Loading
testing/web-platform/tests/visual-viewport/viewport-resize-event-on-iframe-show.html 0 → 100644 +43 −0 Original line number Diff line number Diff line <!doctype html> <html> <head> <title>Viewport: Resize Event On Showing Iframe</title> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, minimum-scale=1"> <script src="/resources/testharness.js"></script> <script src="/resources/testharnessreport.js"></script> <script> async_test(t => { document.addEventListener("DOMContentLoaded", () => { let iframe = document.querySelector("iframe"); onload = () => { requestAnimationFrame(() => { requestAnimationFrame(() => { // First full rendering update is complete. let resize_event_count = 0; iframe.contentWindow.visualViewport.addEventListener("resize", () => { resize_event_count++; }); iframe.style.display = ""; iframe.clientWidth; requestAnimationFrame(() => { t.step(() => { assert_equals(resize_event_count, 1); t.done(); }); }) }); // 2x requestAnimationFrame }) }; }); }, "Resize event fired when an iframe is shown."); </script> </head> <body> <h1>Viewport: Resize Event On Iframe Size Change</h1> <h4> Test Description: This test ensures that we fire a resize event when an iframe is shown. </h4> <iframe style="display: none;" srcdoc="<p>Hello, world!</p>"></iframe> <div id="log"></div> </body> </html>