54 lines
1.8 KiB
HTML
54 lines
1.8 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<head>
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<meta charset="utf-8">
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<title>Navigation API + ViewTransition trigger a soft navigation.</title>
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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/testdriver.js"></script>
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<script src="/resources/testdriver-vendor.js"></script>
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<script src="resources/soft-navigation-helper.js"></script>
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</head>
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<body>
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<main id=main>
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<div>
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<a id=link href="foobar.html">Click me!</a>
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</div>
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</main>
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<script>
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let key;
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window.onload = async () => {
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// Wait for after the load event so that the navigation doesn't get
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// converted into a replace navigation.
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await new Promise(r => step_timeout(r, 0));
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const navigate_callback = e => {
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e.intercept({
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async handler() {
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const lcp_promise = new Promise(resolve => {
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(new PerformanceObserver(list => resolve())).observe(
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{type: 'largest-contentful-paint',
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includeSoftNavigationObservations: true});
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});
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const transition = document.startViewTransition(async () => {
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const main = document.getElementById('main');
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main.innerHTML = '<img id="image" src="/images/blue.png?' +
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Math.random() + '">';
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const img = document.getElementById("image");
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});
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await transition.updateCallbackDone;
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await lcp_promise;
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}
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});
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timestamps[counter]["eventEnd"] = performance.now();
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};
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const link = document.getElementById("link");
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testNavigationApi("Navigation API interception handler + " +
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"startViewTransition properly detects soft navigations",
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navigate_callback, link);
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};
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</script>
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</body>
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</html>
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