| <!doctype html> |
| <meta charset=utf-8> |
| <title>IndexedDB: </title> |
| <meta name="help" href="https://w3c.github.io/IndexedDB/#dom-idbobjectstore-put"> |
| <meta name="help" href="https://w3c.github.io/IndexedDB/#dom-idbcursor-update"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="support.js"></script> |
| <script> |
| |
| function ProbeObject() { |
| this.id_count = 0; |
| this.invalid_id_count = 0; |
| this.prop_count = 0; |
| Object.defineProperties(this, { |
| id: { |
| enumerable: true, |
| get() { |
| ++this.id_count; |
| return 1000 + this.id_count; |
| }, |
| }, |
| invalid_id: { |
| enumerable: true, |
| get() { |
| ++this.invalid_id_count; |
| return {}; |
| }, |
| }, |
| prop: { |
| enumerable: true, |
| get() { |
| ++this.prop_count; |
| return 2000 + this.prop_count; |
| }, |
| }, |
| }); |
| } |
| |
| indexeddb_test( |
| (t, db) => { |
| db.createObjectStore('store', {keyPath: 'id', autoIncrement: true}); |
| }, |
| (t, db) => { |
| const tx = db.transaction('store', 'readwrite'); |
| const store = tx.objectStore('store'); |
| const obj = new ProbeObject(); |
| store.put(obj); |
| assert_equals( |
| obj.id_count, 1, |
| 'put() operation should access primary key property once'); |
| assert_equals( |
| obj.prop_count, 1, |
| 'put() operation should access other properties once'); |
| t.done(); |
| }, 'Key generator and key path validity check operates on a clone'); |
| |
| indexeddb_test( |
| (t, db) => { |
| db.createObjectStore('store', {keyPath: 'invalid_id', autoIncrement: true}); |
| }, |
| (t, db) => { |
| const tx = db.transaction('store', 'readwrite'); |
| const store = tx.objectStore('store'); |
| const obj = new ProbeObject(); |
| assert_throws('DataError', () => { store.put(obj); }, |
| 'put() should throw if primary key cannot be injected'); |
| assert_equals( |
| obj.invalid_id_count, 1, |
| 'put() operation should access primary key property once'); |
| assert_equals( |
| obj.prop_count, 1, |
| 'put() operation should access other properties once'); |
| t.done(); |
| }, 'Failing key path validity check operates on a clone'); |
| |
| indexeddb_test( |
| (t, db) => { |
| const store = db.createObjectStore('store'); |
| store.createIndex('index', 'prop'); |
| }, |
| (t, db) => { |
| const tx = db.transaction('store', 'readwrite'); |
| const store = tx.objectStore('store'); |
| const obj = new ProbeObject(); |
| store.put(obj, 'key'); |
| assert_equals( |
| obj.prop_count, 1, 'put() should access index key property once'); |
| assert_equals( |
| obj.id_count, 1, |
| 'put() operation should access other properties once'); |
| t.done(); |
| }, 'Index key path evaluations operate on a clone'); |
| |
| indexeddb_test( |
| (t, db) => { |
| const store = db.createObjectStore('store', {keyPath: 'id'}); |
| store.createIndex('index', 'prop'); |
| }, |
| (t, db) => { |
| const tx = db.transaction('store', 'readwrite'); |
| const store = tx.objectStore('store'); |
| const obj = new ProbeObject(); |
| store.put(obj); |
| assert_equals( |
| obj.id_count, 1, 'put() should access primary key property once'); |
| assert_equals( |
| obj.prop_count, 1, 'put() should access index key property once'); |
| t.done(); |
| }, 'Store and index key path evaluations operate on the same clone'); |
| |
| indexeddb_test( |
| (t, db) => { |
| const store = db.createObjectStore('store', {keyPath: 'id'}); |
| store.createIndex('index', 'prop'); |
| }, |
| (t, db) => { |
| const tx = db.transaction('store', 'readwrite'); |
| const store = tx.objectStore('store'); |
| store.put(new ProbeObject()); |
| |
| store.openCursor().onsuccess = t.step_func((event) => { |
| const cursor = event.target.result; |
| |
| const obj = new ProbeObject(); |
| cursor.update(obj); |
| assert_equals( |
| obj.id_count, 1, 'put() should access primary key property once'); |
| assert_equals( |
| obj.prop_count, 1, 'put() should access index key property once'); |
| |
| t.done(); |
| }); |
| }, 'Cursor update checks and keypath evaluations operate on a clone'); |
| </script> |
