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<!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 src="resources/precommitHandler-helpers.js"></script>
<body>
<script>
let start_index = navigation.currentEntry.index;
// Note that `destinationIndex` is chosen relative to `start_index`, and the
// tests begin at `start_index` + 4. So:
// * "rejectBeforeCommit" will try to go back 4 steps and fail.
// * "rejectAfterCommit" will go back 3 steps, then reject after commit.
// * "success" will go forward 2 steps
let tests = [
{ mode: "rejectBeforeCommit", destinationIndex: start_index, description: "precommitHandler for a traverse navigation, reject before commit" },
{ mode: "rejectAfterCommit", destinationIndex: start_index + 1, description: "precommitHandler for a traverse navigation, reject after commit" },
{ mode: "success", destinationIndex: start_index + 3, description: "precommitHandler for a traverse navigation, success" }
];
// Push a bunch of history entries so each test case can target a unique entry.
history.pushState("", "", "#1");
history.pushState("", "", "#2");
history.pushState("", "", "#3");
history.pushState("", "", "#4");
let onload_promise = new Promise(resolve => window.onload = resolve);
for (let test of tests) {
promise_test(async t => {
await onload_promise;
await testDeferredCommit(t, "traverse", test.mode, test.destinationIndex);
}, test.description);
}
</script>
</body>
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