24 lines
900 B
HTML
24 lines
900 B
HTML
<!doctype html>
|
|
<script src="/resources/testharness.js"></script>
|
|
<script src="/resources/testharnessreport.js"></script>
|
|
<body>
|
|
<div style="height: 1000px; width: 1000px;"></div>
|
|
<div id="frag"></div>
|
|
<script>
|
|
promise_test(async t => {
|
|
// Wait for after the load event so that the navigation doesn't get converted
|
|
// into a replace navigation.
|
|
await new Promise(resolve => window.onload = () => t.step_timeout(resolve, 0));
|
|
assert_equals(window.scrollY, 0);
|
|
await navigation.navigate("#frag").finished;
|
|
assert_not_equals(window.scrollY, 0);
|
|
navigation.onnavigate = e => {
|
|
e.intercept({ scroll: "manual" });
|
|
assert_throws_dom("InvalidStateError", () => e.scroll());
|
|
assert_not_equals(window.scrollY, 0);
|
|
}
|
|
await navigation.back().finished;
|
|
assert_not_equals(window.scrollY, 0);
|
|
}, "scroll: scroll() should not work inside a navigate event handler");
|
|
</script>
|
|
</body>
|