| <!DOCTYPE html><!-- webkit-test-runner [ experimental:RequestIdleCallbackEnabled=true ] --> |
| <html> |
| <body> |
| <script src="../resources/js-test.js"></script> |
| <script> |
| |
| description('This tests that when requestIdleCallback is enabled, requestIdleCallback is eventaully called in the order.'); |
| |
| jsTestIsAsync = true; |
| |
| requestIdleCallbackIsCalled = false; |
| const iframe = document.createElement('iframe'); |
| const logs = []; |
| |
| iframe.onload = () => { |
| requestIdleCallback(() => { |
| requestIdleCallbackIsCalled = true; |
| logs.push('1.A1'); |
| }); |
| |
| iframe.contentWindow.requestIdleCallback(() => { |
| requestIdleCallbackIsCalled = true; |
| logs.push('2.B1'); |
| }); |
| |
| iframe.contentWindow.requestIdleCallback(() => { |
| requestIdleCallbackIsCalled = true; |
| logs.push('3.B2'); |
| }); |
| |
| requestIdleCallback(() => { |
| requestIdleCallbackIsCalled = true; |
| logs.push('4.A2'); |
| }); |
| } |
| document.body.appendChild(iframe); |
| |
| setTimeout(() => { |
| shouldBeTrue('requestIdleCallbackIsCalled'); |
| shouldBe('logs.length', '4'); |
| shouldBeEqualToString('logs.join(", ")', '1.A1, 2.B1, 4.A2, 3.B2'); |
| finishJSTest(); |
| }, 200); |
| |
| </script> |
| </body> |
| </html> |
