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<!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 src="resources/is_uuid.js"></script>
<script>
// This test ensures that navigation.activation is properly updated when a page
// is restored from bfcache.
runBfcacheTest({
targetOrigin: originSameOrigin,
async funcAfterAssertion(pageA, pageB) {
const activationData = await pageA.execute_script(() => {
return { entryURL : navigation.activation.entry.url,
fromURL : navigation.activation.from.url,
navigationType : navigation.activation.navigationType }
});
// activation.entry should be the currently activated page, and
// activation.from should be the page before restored from bfcache.
assert_equals(activationData.entryURL, pageA.url);
assert_equals(activationData.fromURL, pageB.url);
assert_equals(activationData.navigationType, "traverse");
const entryAndCurrentMatch = await pageA.execute_script(() => navigation.activation.entry === navigation.currentEntry);
assert_true(entryAndCurrentMatch);
const fromAndEntriesArrayMatch = await pageA.execute_script(() => navigation.activation.from === navigation.entries()[navigation.currentEntry.index + 1]);
assert_true(fromAndEntriesArrayMatch);
}
}, "navigation.activation must be updated when restored from bfcache");
</script>
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