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Test Info: Warnings
- This test has a WPT meta file that expects 1 subtest issues.
- This WPT test may be referenced by the following Test IDs:
- /navigation-api/navigate-event/defer/tentative/defer-after-dispatch.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<iframe id="i" src="/common/blank.html"></iframe>
<script>
async_test((t) => {
navigation.onnavigate = t.step_func((e) => {
t.step_timeout(
t.step_func_done(() => {
assert_equals(e.eventPhase, Event.NONE);
assert_throws_dom("InvalidStateError", () =>
e.deferPageSwap({ handler: () => {} })
);
}),
0
);
});
location.href = "#1";
}, "event.deferPageSwap() throws if used after the dispatch phase");
</script>