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<!DOCTYPE html>
<title>Same-origin prerendering can access Indexed Database</title>
<meta name="timeout" content="long">
<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="resources/indexedb-utils.js"></script>
<script src="../resources/utils.js"></script>
<script src="resources/utils.js"></script>
<body>
<script>
setup(() => assertSpeculationRulesIsSupported());
promise_test(async t => {
const db = await openIndexedDatabase(t);
assert_not_equals(db, null, 'Failed to open database.');
await addData(db, INITIATOR_KEY, INITIATOR_VALUE);
const {exec} = await create_prerendered_page(t);
const result = await exec(async () => {
await import_script_to_prerendered_page("indexedb-utils.js");
const db = await openIndexedDatabase();
await addData(db, PRERENDER_KEY, PRERENDER_VALUE);
const result = await readData(db, INITIATOR_KEY);
db.close();
return result;
});
assert_equals(
result, INITIATOR_VALUE,
'prerendering page should be able to read from Indexed DataBase');
const initiatorReadResult = await readData(db, PRERENDER_KEY);
assert_equals(
initiatorReadResult, PRERENDER_VALUE,
'prerendering page should be able to write to Indexed DataBase');
db.close();
}, 'prerendering page should be able to access Indexed DataBase')
</script>
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