Index: client/tests/client/dom/IndexedDB4Test.dart |
diff --git a/client/tests/client/dom/IndexedDB4Test.dart b/client/tests/client/dom/IndexedDB4Test.dart |
new file mode 100644 |
index 0000000000000000000000000000000000000000..37fccc993e0ffecbf91986366ce212f4488eed42 |
--- /dev/null |
+++ b/client/tests/client/dom/IndexedDB4Test.dart |
@@ -0,0 +1,142 @@ |
+#library('IndexedDB4Test'); |
+#import('../../../../lib/unittest/unittest.dart'); |
+#import('../../../../lib/unittest/dom_config.dart'); |
+#import('dart:dom'); |
+#import('dart:coreimpl'); |
+ |
+// Test for IDBKeyRange and IDBCursor. |
+ |
+final String DB_NAME = 'Test'; |
+final String STORE_NAME = 'TEST'; |
+final String VERSION = '1'; |
+ |
+class Test { |
+ var db; |
+ |
+ start() { |
+ var request = window.webkitIndexedDB.open(DB_NAME); |
+ Expect.isNotNull(request); |
+ request.addEventListener('success', initDb); |
+ request.addEventListener('error', fail('open')); |
+ } |
+ |
+ initDb(e) { |
+ db = e.target.result; |
+ // TODO. Some browsers do this the w3 way - passing the VERSION to the |
+ // open call and listening to onversionchange. Can we feature-detect the |
+ // difference and make it work? |
+ var request = db.setVersion(VERSION); |
+ request.addEventListener('success', (e) { |
+ try { |
+ // Nuke object store if it already exists. |
+ db.deleteObjectStore(STORE_NAME); |
+ } catch (IDBDatabaseException e) { } |
+ db.createObjectStore(STORE_NAME); |
+ writeItems(0); |
+ }); |
+ request.addEventListener('blocked', fail('setVersion blocked')); |
+ request.addEventListener('error', fail('setVersion error')); |
+ } |
+ |
+ writeItems(int index) { |
+ if (index < 100) { |
+ var transaction = db.transaction([STORE_NAME], IDBTransaction.READ_WRITE); |
+ var request = transaction.objectStore(STORE_NAME) |
+ .put('Item $index', index); |
+ request.addEventListener('success', (e) { writeItems(index + 1); }); |
+ request.addEventListener('error', fail('put')); |
+ } else { |
+ callbackDone(); |
+ } |
+ } |
+ |
+ fail(message) => (e) { |
+ callbackDone(); |
+ Expect.fail('IndexedDB failure: $message'); |
+ }; |
+ |
+ testRange(range, expectedFirst, expectedLast) { |
+ IDBTransaction txn = db.transaction(STORE_NAME, IDBTransaction.READ_ONLY); |
+ IDBObjectStore objectStore = txn.objectStore(STORE_NAME); |
+ IDBRequest cursorRequest = objectStore.openCursor(range); |
+ int itemCount = 0; |
+ int firstKey = null; |
+ int lastKey = null; |
+ cursorRequest.addEventListener("success", (e) { |
+ var cursor = e.target.result; |
+ if (cursor != null) { |
+ if (firstKey == null) firstKey = cursor.key; |
+ lastKey = cursor.key; |
+ itemCount += 1; |
+ Expect.equals('Item ${cursor.key}', cursor.value); |
+ cursor.continueFunction(); |
+ } else { |
+ // Done |
+ Expect.equals(expectedFirst, firstKey); |
+ Expect.equals(expectedLast, lastKey); |
+ if (expectedFirst == null) { |
+ Expect.equals(0, itemCount); |
+ } else { |
+ Expect.equals(expectedLast - expectedFirst + 1, itemCount); |
+ } |
+ callbackDone(); |
+ } |
+ }); |
+ cursorRequest.addEventListener('error', fail('openCursor')); |
+ } |
+ |
+ only1() => testRange(new IDBKeyRange.only(55), 55, 55); |
+ only2() => testRange(new IDBKeyRange.only(100), null, null); |
+ only3() => testRange(new IDBKeyRange.only(-1), null, null); |
+ |
+ lower1() => testRange(new IDBKeyRange.lowerBound(40), 40, 99); |
+ lower2() => testRange(new IDBKeyRange.lowerBound(40, open: true), 41, 99); |
+ lower3() => testRange(new IDBKeyRange.lowerBound(40, open: false), 40, 99); |
+ |
+ upper1() => testRange(new IDBKeyRange.upperBound(40), 0, 40); |
+ upper2() => testRange(new IDBKeyRange.upperBound(40, open: true), 0, 39); |
+ upper3() => testRange(new IDBKeyRange.upperBound(40, open: false), 0, 40); |
+ |
+ bound1() => testRange(new IDBKeyRange.bound(20, 30), 20, 30); |
+ |
+ bound2() => testRange(new IDBKeyRange.bound(-100, 200), 0, 99); |
+ |
+ bound3() => |
+ testRange(new IDBKeyRange.bound(20, 30, upperOpen: true), |
+ 20, 29); |
+ |
+ bound4() => |
+ testRange(new IDBKeyRange.bound(20, 30, lowerOpen: true), |
+ 21, 30); |
+ |
+ bound5() => |
+ testRange(new IDBKeyRange.bound(20, 30, lowerOpen: true, upperOpen: true), |
+ 21, 29); |
+ |
+} |
+ |
+main() { |
+ useDomConfiguration(); |
+ |
+ var test = new Test(); |
+ asyncTest('prepare', 1, test.start); |
+ |
+ asyncTest('only1', 1, test.only1); |
+ asyncTest('only2', 1, test.only2); |
+ asyncTest('only3', 1, test.only3); |
+ |
+ asyncTest('lower1', 1, test.lower1); |
+ asyncTest('lower2', 1, test.lower2); |
+ asyncTest('lower3', 1, test.lower3); |
+ |
+ asyncTest('upper1', 1, test.upper1); |
+ asyncTest('upper2', 1, test.upper2); |
+ asyncTest('upper3', 1, test.upper3); |
+ |
+ asyncTest('bound1', 1, test.bound1); |
+ asyncTest('bound2', 1, test.bound2); |
+ asyncTest('bound3', 1, test.bound3); |
+ asyncTest('bound4', 1, test.bound4); |
+ asyncTest('bound5', 1, test.bound5); |
+ |
+} |