| <!doctype html> |
| <meta charset="utf8"> |
| <title>IndexedDB: index renaming support in aborted transactions</title> |
| <link rel="help" |
| href="https://w3c.github.io/IndexedDB/#dom-idbindex-name"> |
| <link rel="author" href="pwnall@chromium.org" title="Victor Costan"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="support-promises.js"></script> |
| <script> |
| 'use strict'; |
| |
| promise_test(testCase => { |
| const dbName = databaseName(testCase); |
| let authorIndex = null, authorIndex2 = null; |
| return createDatabase(testCase, (database, transaction) => { |
| createBooksStore(testCase, database); |
| }).then(database => { |
| database.close(); |
| }).then(() => migrateDatabase(testCase, 2, (database, transaction) => { |
| const store = transaction.objectStore('books'); |
| authorIndex = store.index('by_author'); |
| authorIndex.name = 'renamed_by_author'; |
| |
| transaction.abort(); |
| |
| assert_equals( |
| authorIndex.name, 'by_author', |
| 'IDBIndex.name should not reflect the rename any more ' + |
| 'immediately after transaction.abort() returns'); |
| assert_array_equals( |
| store.indexNames, ['by_author', 'by_title'], |
| 'IDBObjectStore.indexNames should not reflect the rename any ' + |
| 'more immediately after transaction.abort() returns'); |
| })).then(event => { |
| assert_equals( |
| authorIndex.name, 'by_author', |
| 'IDBIndex.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 => { |
| const transaction = database.transaction('books', 'readonly'); |
| const store = transaction.objectStore('books'); |
| assert_array_equals( |
| store.indexNames, ['by_author', 'by_title'], |
| 'IDBDatabase.objectStoreNames should not reflect the rename ' + |
| 'after the versionchange transaction is aborted'); |
| |
| authorIndex2 = store.index('by_author'); |
| return checkAuthorIndexContents( |
| testCase, authorIndex2, |
| 'Aborting an index rename transaction should not change the ' + |
| "index's records").then(() => database.close()); |
| }).then(() => { |
| assert_equals( |
| authorIndex.name, 'by_author', |
| 'IDBIndex used in aborted rename transaction should not reflect ' + |
| 'the rename after the transaction is aborted'); |
| assert_equals(authorIndex2.name, 'by_author', |
| 'IDBIndex obtained after an aborted rename transaction should ' + |
| 'not reflect the rename'); |
| }); |
| }, 'IndexedDB index rename in aborted transaction'); |
| |
| promise_test(testCase => { |
| const dbName = databaseName(testCase); |
| let authorIndex = null; |
| return createDatabase(testCase, (database, transaction) => { |
| createNotBooksStore(testCase, database); |
| }).then(database => { |
| database.close(); |
| }).then(() => migrateDatabase(testCase, 2, (database, transaction) => { |
| const store = transaction.objectStore('not_books'); |
| authorIndex = store.createIndex('by_author', 'author'); |
| authorIndex.name = 'by_author_renamed'; |
| authorIndex.name = 'by_author_renamed_again'; |
| |
| transaction.abort(); |
| |
| assert_equals( |
| authorIndex.name, 'by_author_renamed_again', |
| 'IDBIndex.name should reflect the last rename immediately after ' + |
| 'transaction.abort() returns'); |
| assert_array_equals( |
| store.indexNames, ['not_by_author', 'not_by_title'], |
| 'IDBObjectStore.indexNames should not reflect the creation or ' + |
| 'the rename immediately after transaction.abort() returns'); |
| })).then(event => { |
| assert_equals( |
| authorIndex.name, 'by_author_renamed_again', |
| 'IDBIndex.name should reflect the last rename after the ' + |
| 'versionchange transaction is aborted'); |
| |
| const request = indexedDB.open(dbName, 1); |
| return promiseForRequest(testCase, request); |
| }).then(database => { |
| const transaction = database.transaction('not_books', 'readonly'); |
| const store = transaction.objectStore('not_books'); |
| assert_array_equals( |
| store.indexNames, ['not_by_author', 'not_by_title'], |
| 'IDBDatabase.objectStoreNames should not reflect the creation or ' + |
| 'the rename after the versionchange transaction is aborted'); |
| |
| database.close(); |
| }); |
| }, 'IndexedDB index creation and rename in an aborted transaction'); |
| |
| </script> |
