25 lines
994 B
HTML
25 lines
994 B
HTML
<!doctype html>
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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="../navigation-methods/return-value/resources/helpers.js"></script>
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<body>
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<script>
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promise_test(async t => {
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navigation.addEventListener("navigate", e => e.intercept({ precommitHandler: async () => {} }), { once: "true" });
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let navigateerror_called = false;
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navigation.onnavigateerror = t.step_func(() => {
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navigateerror_called = true;
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assert_equals(location.hash, "");
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});
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let promises_should_not_commit = navigation.navigate("#ShouldNotCommit");
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let promises_fulfilled = navigation.navigate("#1");
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await assertBothRejectDOM(t, promises_should_not_commit, "AbortError");
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await assertBothFulfill(t, promises_fulfilled, navigation.currentEntry);
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assert_equals(location.hash, "#1");
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assert_true(navigateerror_called);
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}, "Cancel a navigation with a precommitHandler before commit by starting a new navigation");
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</script>
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</body>
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