| <!DOCTYPE html> |
| <meta charset="utf-8"> |
| <script src="../../resources/testharness.js"></script> |
| <script src="../../resources/testharnessreport.js"></script> |
| <script src="resources/callback-function-detached-frame-common.js"></script> |
| |
| <body> |
| |
| <div id="rafTestRoot" style="width: 100px; height: 100px"></div> |
| |
| <script> |
| const IFRAME_SRC = "resources/callback-function-detached-frame-raf-iframe.html"; |
| |
| promise_test(async t => { |
| window.__raf0Calls__ = 0; |
| |
| const iframe = await createIframe(t, IFRAME_SRC); |
| iframe.contentWindow.raf("__raf0Calls__"); |
| |
| scheduleRepaint(); |
| await sleep(100); |
| |
| assert_equals(window.__raf0Calls__, 1); |
| }, "Callback function, originated in an <iframe>, is invoked if <iframe> is connected"); |
| |
| promise_test(async t => { |
| window.__raf1Calls__ = 0; |
| |
| const iframe = await createIframe(t, IFRAME_SRC); |
| iframe.contentWindow.raf("__raf1Calls__", Function); |
| |
| iframe.remove(); |
| assert_equals(iframe.contentWindow, null); |
| |
| scheduleRepaint(); |
| await sleep(100); |
| |
| assert_equals(window.__raf1Calls__, 1); |
| }, "Callback function, originated in an <iframe> via main window's Function constructor, is invoked even if <iframe> is disconnected"); |
| |
| promise_test(async t => { |
| window.__raf2Calls__ = 0; |
| |
| const iframe = await createIframe(t, IFRAME_SRC); |
| iframe.contentWindow.raf("__raf2Calls__"); |
| |
| iframe.remove(); |
| assert_equals(iframe.contentWindow, null); |
| |
| scheduleRepaint(); |
| await sleep(100); |
| |
| assert_equals(window.__raf2Calls__, 0); |
| }, "Callback function, originated in an <iframe>, is not invoked if <iframe> is disconnected"); |
| |
| function scheduleRepaint() { |
| rafTestRoot.style.height = `${parseInt(rafTestRoot.style.height) + 10}px`; |
| } |
| </script> |
