| <html> |
| <head> |
| <link rel="stylesheet" href="../../fast/js/resources/js-test-style.css"> |
| <script src="../../fast/js/resources/js-test-pre.js"></script> |
| <script src="resources/shared.js"></script> |
| </head> |
| <body> |
| <p id="description"></p> |
| <div id="console"></div> |
| <script> |
| |
| description("Test features of IndexedDB's unique indices."); |
| if (window.layoutTestController) |
| layoutTestController.waitUntilDone(); |
| |
| function test() |
| { |
| request = evalAndLog("webkitIndexedDB.open('index-unique')"); |
| request.onsuccess = setVersion; |
| request.onerror = unexpectedErrorCallback; |
| } |
| |
| function setVersion() |
| { |
| db = evalAndLog("db = event.target.result"); |
| |
| request = evalAndLog("db.setVersion('new version')"); |
| request.onsuccess = deleteExisting; |
| request.onerror = unexpectedErrorCallback; |
| } |
| |
| function deleteExisting() |
| { |
| debug("deleteExisting():"); |
| var trans = evalAndLog("trans = event.target.result"); |
| shouldBeTrue("trans !== null"); |
| trans.onabort = unexpectedAbortCallback; |
| trans.oncomplete = setVersionCompleted; |
| |
| deleteAllObjectStores(db); |
| |
| window.store = evalAndLog("db.createObjectStore('store')"); |
| window.indexObject = evalAndLog("store.createIndex('index', 'x', {unique: true})"); |
| |
| // Let setVersion transaction complete. |
| } |
| |
| function setVersionCompleted() |
| { |
| debug("setVersionCompleted():"); |
| window.transaction = evalAndLog("transaction = db.transaction(['store'], webkitIDBTransaction.READ_WRITE)"); |
| |
| request = evalAndLog("transaction.objectStore('store').put({x: 1}, 'foo')"); |
| request.onerror = unexpectedErrorCallback; |
| request.onsuccess = addMoreData; |
| } |
| |
| function addMoreData() |
| { |
| debug("addMoreData():"); |
| |
| // The x value violates the uniqueness constraint of the index. |
| request = evalAndLog("transaction.objectStore('store').put({x: 1}, 'bar')"); |
| request.onerror = addMoreDataFailed; |
| request.onsuccess = unexpectedSuccessCallback; |
| } |
| |
| function addMoreDataFailed() |
| { |
| debug("addMoreDataFailed():"); |
| |
| // Don't abort the transaction. |
| evalAndLog("event.preventDefault()"); |
| |
| shouldBe("event.target.errorCode", "webkitIDBDatabaseException.CONSTRAINT_ERR"); |
| |
| // Update the 'foo' entry in object store, changing the value of x. |
| request = evalAndLog("transaction.objectStore('store').put({x: 0}, 'foo')"); |
| request.onerror = unexpectedErrorCallback; |
| request.onsuccess = changeDataSuccess; |
| } |
| |
| function changeDataSuccess() |
| { |
| debug("changeDataSuccess():"); |
| |
| // An index cursor starting at 1 should not find anything. |
| var request = evalAndLog("transaction.objectStore('store').index('index').openCursor(webkitIDBKeyRange.lowerBound(1))"); |
| request.onsuccess = cursorSuccess; |
| request.onerror = unexpectedErrorCallback; |
| } |
| |
| function cursorSuccess() |
| { |
| debug("cursorSuccess():"); |
| shouldBe("event.target.result", "null"); |
| |
| // A key cursor starting at 1 should not find anything. |
| var request = evalAndLog("transaction.objectStore('store').index('index').openKeyCursor(webkitIDBKeyRange.lowerBound(1))"); |
| request.onsuccess = keyCursorSuccess; |
| request.onerror = unexpectedErrorCallback; |
| } |
| |
| function keyCursorSuccess() |
| { |
| debug("keyCursorSuccess():"); |
| shouldBe("event.target.result", "null"); |
| |
| // Now we should be able to add a value with x: 1. |
| request = evalAndLog("transaction.objectStore('store').put({x: 1}, 'bar')"); |
| request.onerror = unexpectedErrorCallback; |
| request.onsuccess = addMoreDataSucces; |
| } |
| |
| function addMoreDataSucces() |
| { |
| debug("addMoreDataSucces():"); |
| |
| request = evalAndLog("transaction.objectStore('store').delete('bar')"); |
| request.onerror = unexpectedErrorCallback; |
| request.onsuccess = deleteSuccess; |
| } |
| |
| function deleteSuccess() |
| { |
| debug("deleteSuccess():"); |
| |
| // Now we should be able to add a value with x: 1 again. |
| request = evalAndLog("transaction.objectStore('store').put({x: 1}, 'baz')"); |
| request.onerror = unexpectedErrorCallback; |
| request.onsuccess = finalAddSuccess; |
| } |
| |
| function finalAddSuccess() { |
| debug("finalAddSuccess():"); |
| |
| // An overwrite should be ok. |
| request = evalAndLog("transaction.objectStore('store').put({x: 1}, 'baz')"); |
| request.onerror = unexpectedErrorCallback; |
| request.onsuccess = done; |
| } |
| |
| test(); |
| |
| var successfullyParsed = true; |
| |
| </script> |
| </body> |
| </html> |
| |
