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<!doctype html>
<meta charset="utf8">
<title>IndexedDB: committed versionchange transaction lifecycle</title>
<link rel="help"
href="https://w3c.github.io/IndexedDB/#upgrade-transaction-steps">
<link rel="help"
href="https://w3c.github.io/IndexedDB/#dom-idbdatabase-createobjectstore">
<link rel="help"
href="https://w3c.github.io/IndexedDB/#dom-idbdatabase-deleteobjectstore">
<link rel="author" href="pwnall@chromium.org" title="Victor Costan">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="resources/support-promises.js"></script>
<script>
'use strict';
promise_test(t => {
return createDatabase(t, database => {
createBooksStore(t, database);
}).then(database => {
database.close();
}).then(() => migrateDatabase(t, 2, (database, transaction, request) => {
return new Promise((resolve, reject) => {
transaction.addEventListener('complete', () => {
resolve(new Promise((resolve, reject) => {
assert_equals(
request.transaction, transaction,
"The open request's transaction should be reset after " +
'oncomplete');
assert_throws_dom(
'InvalidStateError',
() => { database.createObjectStore('books2'); },
'createObjectStore exception should reflect that the ' +
'transaction is no longer running');
assert_throws_dom(
'InvalidStateError',
() => { database.deleteObjectStore('books'); },
'deleteObjectStore exception should reflect that the ' +
'transaction is no longer running');
resolve();
}));
}, false);
});
})).then(database => { database.close(); });
}, 'in the complete event handler for a committed transaction');
promise_test(t => {
return createDatabase(t, database => {
createBooksStore(t, database);
}).then(database => {
database.close();
}).then(() => migrateDatabase(t, 2, (database, transaction, request) => {
return new Promise((resolve, reject) => {
transaction.addEventListener('complete', () => {
setTimeout(() => {
resolve(new Promise((resolve, reject) => {
assert_equals(
request.transaction, null,
"The open request's transaction should be reset after " +
'oncomplete microtasks');
assert_throws_dom(
'InvalidStateError',
() => { database.createObjectStore('books2'); },
'createObjectStore exception should reflect that the ' +
'transaction is no longer running');
assert_throws_dom(
'InvalidStateError',
() => { database.deleteObjectStore('books'); },
'deleteObjectStore exception should reflect that the ' +
'transaction is no longer running');
resolve();
}));
}, 0);
}, false);
});
})).then(database => { database.close(); });
}, 'in a setTimeout(0) callback after the complete event is fired for a ' +
'committed transaction');
</script>
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