57 lines
2.2 KiB
HTML
57 lines
2.2 KiB
HTML
<!DOCTYPE HTML>
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<meta charset=utf-8>
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<title>Long Animation Frame Timing: source location extraction</title>
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<meta name="timeout" content="long">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="resources/utils.js"></script>
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<body>
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<h1>Long Animation Frame: source location extraction</h1>
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<div id="log"></div>
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<script>
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promise_test(async t => {
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const [entry, script] = await expect_long_frame_with_script(() => {
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requestAnimationFrame(function non_bound_function() {
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busy_wait();
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});
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}, script => script.invoker === "FrameRequestCallback", t);
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assert_equals(script.sourceURL, location.href);
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assert_equals(script.sourceFunctionName, "non_bound_function");
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assert_greater_than(script.sourceCharPosition, 0);
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}, "Source location should be extracted from non-bound functions");
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promise_test(async t => {
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const [entry, script] = await expect_long_frame_with_script(() => {
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const object = {};
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requestAnimationFrame((function my_bound_function() {
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busy_wait();
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}).bind(object));
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}, script => script.invoker === "FrameRequestCallback", t);
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assert_equals(script.sourceURL, location.href);
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assert_equals(script.sourceFunctionName, "my_bound_function");
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assert_greater_than(script.sourceCharPosition, 0);
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}, "Source location should be extracted from bound functions");
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promise_test(async t => {
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const [entry, script] = await expect_long_frame_with_script(() => {
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t.step_timeout(function my_timeout() {
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busy_wait();
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});
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}, script => script.invoker === "TimerHandler:setTimeout" && script.sourceURL, t );
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assert_true(script.sourceURL.includes("testharness.js"));
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}, "Source location should be extracted for setTimeout");
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promise_test(async t => {
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const scriptLocation = new URL("resources/promise-generates-loaf.js", location.href);
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const [entry, script] = await expect_long_frame_with_script(() => {
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const scriptElement = document.createElement("script");
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scriptElement.src = scriptLocation;
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document.body.appendChild(scriptElement);
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}, script => script.invoker === "Window.fetch.then", t);
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assert_true(script.sourceURL.includes("promise-generates-loaf.js"));
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}, "Source location should be extracted for promises");
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</script>
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</body>
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