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Side by Side Diff: tests/html/indexeddb_3_test.dart

Issue 18277003: "Reverting 24655" (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Created 7 years, 5 months ago
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1 library IndexedDB3Test; 1 library IndexedDB3Test;
2 import '../../pkg/unittest/lib/unittest.dart'; 2 import '../../pkg/unittest/lib/unittest.dart';
3 import '../../pkg/unittest/lib/html_config.dart'; 3 import '../../pkg/unittest/lib/html_config.dart';
4 import 'dart:async'; 4 import 'dart:async';
5 import 'dart:html' as html; 5 import 'dart:html' as html;
6 import 'dart:indexed_db'; 6 import 'dart:indexed_db';
7 7
8 // Read with cursor. 8 // Read with cursor.
9 9
10 const String DB_NAME = 'Test3'; 10 const String DB_NAME = 'Test3';
11 const String STORE_NAME = 'TEST'; 11 const String STORE_NAME = 'TEST';
12 const int VERSION = 1; 12 const int VERSION = 1;
13 13
14 14
15 Future<Database> createAndOpenDb() { 15 Future<Database> createAndOpenDb() {
16 return html.window.indexedDB.deleteDatabase(DB_NAME).then((_) { 16 return html.window.indexedDB.deleteDatabase(DB_NAME).then((_) {
17 return html.window.indexedDB.open(DB_NAME, version: VERSION, 17 return html.window.indexedDB.open(DB_NAME, version: VERSION,
18 onUpgradeNeeded: (e) { 18 onUpgradeNeeded: (e) {
19 var db = e.target.result; 19 var db = e.target.result;
20 db.createObjectStore(STORE_NAME); 20 db.createObjectStore(STORE_NAME);
21 }); 21 });
22 }); 22 });
23 } 23 }
24 24
25 Future<Database> writeItems(Database db) { 25 Future<Database> writeItems(Database db) {
26 Future<Object> write(index) { 26 Future<Object> write(index) {
27 var transaction = db.transaction(STORE_NAME, 'readwrite'); 27 var transaction = db.transaction([STORE_NAME], 'readwrite');
28 return transaction.objectStore(STORE_NAME).put('Item $index', index); 28 return transaction.objectStore(STORE_NAME).put('Item $index', index);
29 } 29 }
30 30
31 var future = write(0); 31 var future = write(0);
32 for (var i = 1; i < 100; ++i) { 32 for (var i = 1; i < 100; ++i) {
33 future = future.then((_) => write(i)); 33 future = future.then((_) => write(i));
34 } 34 }
35 35
36 // Chain on the DB so we return it at the end. 36 // Chain on the DB so we return it at the end.
37 return future.then((_) => db); 37 return future.then((_) => db);
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104 }); 104 });
105 test('readAll1', () { 105 test('readAll1', () {
106 return readAllViaCursor(db); 106 return readAllViaCursor(db);
107 }); 107 });
108 108
109 test('readAll2', () { 109 test('readAll2', () {
110 return readAllReversedViaCursor(db); 110 return readAllReversedViaCursor(db);
111 }); 111 });
112 } 112 }
113 } 113 }
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