mirror of
https://github.com/servo/servo.git
synced 2025-10-09 21:10:19 +01:00
34 lines
1.4 KiB
HTML
34 lines
1.4 KiB
HTML
<!doctype html>
|
|
<script src="/resources/testharness.js"></script>
|
|
<script src="/resources/testharnessreport.js"></script>
|
|
<script src="../navigation-methods/return-value/resources/helpers.js"></script>
|
|
<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));
|
|
await navigation.navigate("#1").finished;
|
|
|
|
let back_destination;
|
|
navigation.addEventListener("navigate", t.step_func(e => {
|
|
back_destination = e.destination;
|
|
assert_equals(back_destination.index, 0);
|
|
}), { once: true });
|
|
await navigation.back().finished;
|
|
|
|
// Disposing the destination entry of back_destination should update
|
|
// back_destination.index, even though back_destination's navigation has
|
|
// completed.
|
|
await navigation.navigate("#clobber_back", { history: "replace" }).finished;
|
|
assert_equals(back_destination.index, -1);
|
|
|
|
navigation.addEventListener("navigate", t.step_func(e => {
|
|
assert_equals(e.destination.index, 1);
|
|
|
|
// Dispose the destination entry and destination.index should update.
|
|
navigation.navigate("#clobber_forward");
|
|
assert_equals(e.destination.index, -1);
|
|
}), { once: true });
|
|
await assertBothRejectDOM(t, navigation.forward(), "AbortError");
|
|
}, "navigate event destination.index should be dynamic");
|
|
</script>
|