43 lines
1.1 KiB
HTML
43 lines
1.1 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<script src="../../resources/js-test-pre.js"></script>
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</head>
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<body>
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<script>
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var callbackFired = false;
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var cancelFired = false;
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function firstRequestAnimationFrame() {
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return new Promise(resolve => {
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window.requestAnimationFrame(() => {
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window.cancelAnimationFrame(secondCallbackId);
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cancelFired = true;
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resolve();
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});
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});
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}
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function secondRequestAnimationFrame() {
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return new Promise(resolve => {
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secondCallbackId = window.requestAnimationFrame(() => {
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callbackFired = true;
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resolve();
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});
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setTimeout(resolve, 100);
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});
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}
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description("Tests one requestAnimationFrame callback cancelling a second");
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window.jsTestIsAsync = true;
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Promise.all([firstRequestAnimationFrame(), secondRequestAnimationFrame()]).then(() => {
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shouldBeFalse("callbackFired");
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shouldBeTrue("cancelFired");
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finishJSTest();
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});
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</script>
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<script src="../../resources/js-test-post.js"></script>
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</body>
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</html>
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