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<title>IndexedDB: object store renaming support in aborted transactions</title>
<link rel="help"
href="https://w3c.github.io/IndexedDB/#dom-idbobjectstore-name">
<link rel="author" href="[email protected]" 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(testCase => {
const dbName = databaseName(testCase);
let bookStore = null, bookStore2 = null;
return createDatabase(testCase, (database, transaction) => {
createBooksStore(testCase, database);
}).then(database => {
database.close();
}).then(() => migrateDatabase(testCase, 2, (database, transaction) => {
bookStore = transaction.objectStore('books');
bookStore.name = 'renamed_books';
transaction.abort();
assert_equals(
bookStore.name, 'books',
'IDBObjectStore.name should not reflect the rename any more ' +
'immediately after transaction.abort() returns');
assert_array_equals(
database.objectStoreNames, ['books'],
'IDBDatabase.objectStoreNames should not reflect the rename ' +
'any more immediately after transaction.abort() returns');
assert_array_equals(
transaction.objectStoreNames, ['books'],
'IDBTransaction.objectStoreNames should not reflect the ' +
'rename any more immediately after transaction.abort() returns');
})).then(event => {
assert_equals(bookStore.name, 'books',
'IDBObjectStore.name should not reflect the rename any more ' +
'after the versionchange transaction is aborted');
const request = indexedDB.open(dbName, 1);
return promiseForRequest(testCase, request);
}).then(database => {
assert_array_equals(
database.objectStoreNames, ['books'],
'IDBDatabase.objectStoreNames should not reflect the rename ' +
'after the versionchange transaction is aborted');
const transaction = database.transaction('books', 'readonly', {durability: 'relaxed'});
bookStore2 = transaction.objectStore('books');
return checkStoreContents(
testCase, bookStore2,
'Aborting an object store rename transaction should not change ' +
"the store's records").then(() => database.close());
}).then(() => {
assert_equals(
bookStore.name, 'books',
'IDBObjectStore used in aborted rename transaction should not ' +
'reflect the rename after the transaction is aborted');
assert_equals(
bookStore2.name, 'books',
'IDBObjectStore obtained after an aborted rename transaction ' +
'should not reflect the rename');
});
}, 'IndexedDB object store rename in aborted transaction');
promise_test(testCase => {
const dbName = databaseName(testCase);
let notBookStore = null;
return createDatabase(testCase, (database, transaction) => {
}).then(database => {
database.close();
}).then(() => migrateDatabase(testCase, 2, (database, transaction) => {
notBookStore = createNotBooksStore(testCase, database);
notBookStore.name = 'not_books_renamed';
notBookStore.name = 'not_books_renamed_again';
transaction.abort();
assert_equals(
notBookStore.name, 'not_books_renamed_again',
'IDBObjectStore.name should reflect the last rename ' +
'immediately after transaction.abort() returns');
assert_array_equals(
database.objectStoreNames, [],
'IDBDatabase.objectStoreNames should not reflect the creation ' +
'or the rename any more immediately after transaction.abort() ' +
'returns');
assert_array_equals(
transaction.objectStoreNames, [],
'IDBTransaction.objectStoreNames should not reflect the ' +
'creation or the rename any more immediately after ' +
'transaction.abort() returns');
assert_array_equals(notBookStore.indexNames, [],
'IDBObjectStore.indexNames for the newly created store ' +
'should be empty immediately after transaction.abort() ' +
'returns');
})).then(event => {
assert_equals(
notBookStore.name, 'not_books_renamed_again',
'IDBObjectStore.name should reflect the last rename after the ' +
'versionchange transaction is aborted');
assert_array_equals(notBookStore.indexNames, [],
'IDBObjectStore.indexNames for the newly created store ' +
'should be empty after the versionchange transaction is aborted ' +
'returns');
const request = indexedDB.open(dbName, 1);
return promiseForRequest(testCase, request);
}).then(database => {
assert_array_equals(
database.objectStoreNames, [],
'IDBDatabase.objectStoreNames should not reflect the creation or ' +
'the rename after the versionchange transaction is aborted');
database.close();
});
}, 'IndexedDB object store creation and rename in an aborted transaction');
</script>
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