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<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8">
<title>Soft navigation visited link paint tests.</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/testdriver.js"></script>
<script src="/resources/testdriver-vendor.js"></script>
<script src="resources/soft-navigation-helper.js"></script>
</head>
<body>
<main id=main>
<a id=link>Click me!</a>
<a id=visited>link that is really long so it is the LCP</a>
</main>
<script>
const visited = document.getElementById("visited");
const fake_url = "./fake_" + Math.random();
visited.href = fake_url;
const visitFakeURLAndAddInvisibleText = () => {
requestAnimationFrame(() => requestAnimationFrame(() => {
history.replaceState({}, "", fake_url);
}));
const main = document.getElementById("main");
const div = document.createElement("div");
const text = document.createTextNode("Lorem Ipsum");
div.appendChild(text);
main.appendChild(div);
}
const link = document.getElementById("link");
testSoftNavigation({
addContent: async () => {
await visitFakeURLAndAddInvisibleText();
},
link: link,
validate: async () => {
await new Promise(r => step_timeout(r, 100));
const postVisitedLcp = await getLcpEntries();
assert_not_equals(postVisitedLcp[postVisitedLcp.length - 1].id,
"visited",
"Soft Nav LCP ID should not be visited");
},
test: "Test that a visited link doesn't trigger LCP after a soft " +
"navigation is detected"});
</script>
</body>
</html>
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