| <html> |
| <head> |
| <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 IndexedDB's openCursor."); |
| if (window.layoutTestController) |
| layoutTestController.waitUntilDone(); |
| |
| test(); |
| |
| function test() |
| { |
| request = evalAndLog("webkitIndexedDB.open('cursor-index-delete')"); |
| request.onsuccess = openSuccess; |
| request.onerror = unexpectedErrorCallback; |
| } |
| |
| function openSuccess() |
| { |
| var db = evalAndLog("db = event.target.result"); |
| |
| request = evalAndLog("db.setVersion('new version')"); |
| request.onsuccess = setVersionSuccess; |
| request.onerror = unexpectedErrorCallback; |
| } |
| |
| function setVersionSuccess() |
| { |
| debug("setVersionSuccess():"); |
| window.trans = evalAndLog("trans = event.target.result"); |
| shouldBeTrue("trans !== null"); |
| trans.onabort = unexpectedAbortCallback; |
| trans.oncomplete = openCursor; |
| |
| deleteAllObjectStores(db); |
| |
| objectStore = evalAndLog("objectStore = db.createObjectStore('test')"); |
| evalAndLog("objectStore.createIndex('testIndex', 'x')"); |
| |
| evalAndLog("objectStore.add({x: 1}, 'myKey1')"); |
| evalAndLog("objectStore.add({x: 2}, 'myKey2')"); |
| evalAndLog("objectStore.add({x: 3}, 'myKey3')"); |
| evalAndLog("objectStore.add({x: 4}, 'myKey4')"); |
| } |
| |
| function openCursor() |
| { |
| debug("openCursor1"); |
| evalAndLog("trans = db.transaction(['test'], webkitIDBTransaction.READ_WRITE)"); |
| keyRange = webkitIDBKeyRange.lowerBound(1); |
| request = evalAndLog("trans.objectStore('test').index('testIndex').openCursor(keyRange)"); |
| request.onsuccess = cursorSuccess; |
| request.onerror = unexpectedErrorCallback; |
| counter = 1; |
| } |
| |
| function cursorSuccess() |
| { |
| if (event.target.result == null) { |
| shouldBe("counter", "5"); |
| request = evalAndLog("trans.objectStore('test').index('testIndex').openCursor(keyRange)"); |
| request.onsuccess = cursorEmpty; |
| request.onerror = unexpectedErrorCallback; |
| return; |
| } |
| var deleteRequest = evalAndLog("event.target.result.delete()"); |
| deleteRequest.onerror = unexpectedErrorCallback; |
| shouldBe("event.target.result.key", "counter++"); |
| evalAndLog("event.target.result.continue()"); |
| } |
| |
| function cursorEmpty() |
| { |
| shouldBeNull("event.target.result"); |
| trans.oncomplete = addObject; |
| } |
| |
| function addObject() |
| { |
| evalAndLog("trans = db.transaction(['test'], webkitIDBTransaction.READ_WRITE)"); |
| objectStore = evalAndLog("objectStore = trans.objectStore('test')"); |
| request = evalAndLog("objectStore.add({x: 1}, 'myKey1')"); |
| request.onsuccess = openCursor2; |
| request.onerror = unexpectedErrorCallback; |
| } |
| |
| function openCursor2() |
| { |
| debug("openCursor2"); |
| evalAndLog("index = event.target.source.index('testIndex')"); |
| request = evalAndLog("index.openCursor(keyRange)"); |
| request.onsuccess = deleteObject; |
| request.onerror = unexpectedErrorCallback; |
| } |
| |
| function deleteObject() |
| { |
| shouldBeNonNull(event.target.result); |
| evalAndLog("event.target.result.delete()"); |
| request = evalAndLog("index.get(1)"); |
| request.onsuccess = unexpectedSuccessCallback; |
| request.onerror = verifyObjectDeleted; |
| } |
| |
| function verifyObjectDeleted() |
| { |
| evalAndLog("event.preventDefault()"); |
| done(); |
| } |
| |
| |
| </script> |
| </body> |
| </html> |
