navigate-history-back-bfcache.html

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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/navigate-history-back-bfcache.html - WPT Dashboard Interop Dashboard

<!doctype html>

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<script src="/common/utils.js"></script>

<script src="/common/dispatcher/dispatcher.js"></script>

<script src="/html/browsers/browsing-the-web/back-forward-cache/resources/helper.sub.js"></script>

<script>

runBfcacheTest({

  targetOrigin: originSameOrigin,

  funcBeforeBackNavigation: () => {

    window.did_navigate = false;

    navigation.onnavigate = () => window.did_navigate = true;

},

  async funcAfterAssertion(pageA, pageB) {

    // When `funcAfterAssertion` is called, we've already navigated to pageB,

    // then gone back to pageA with bfcache. Now go forward to pageB so we can

    // observe whether the navigate event fired.

    await pageA.execute_script(() => history.forward());

    await pageB.execute_script(waitForPageShow);

    assert_true(await pageB.execute_script(() => window.did_navigate));

}, "navigate event should fire when traversing to a bfcache hit");

</script>