| // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| // Regression test for dart2js where [List.addAll] was not typed |
| // correctly. |
| |
| import "package:expect/expect.dart"; |
| |
| import 'dart:collection'; |
| import 'dart:typed_data'; |
| |
| testIntIterable(iterable) { |
| Expect.isTrue(iterable is Iterable<int>); |
| Expect.isFalse(iterable is Iterable<String>); |
| } |
| |
| void testIterable(Iterable<int> iterable, [int depth = 3]) { |
| testIntIterable(iterable); |
| if (depth > 0) { |
| testIterable(iterable.where((x) => true), depth - 1); |
| testIterable(iterable.skip(1), depth - 1); |
| testIterable(iterable.take(1), depth - 1); |
| testIterable(iterable.skipWhile((x) => false), depth - 1); |
| testIterable(iterable.takeWhile((x) => true), depth - 1); |
| testList(iterable.toList(growable: true), depth - 1); |
| testList(iterable.toList(growable: false), depth - 1); |
| testIterable(iterable.toSet(), depth - 1); |
| } |
| } |
| |
| void testList(List<int> list, [int depth = 3]) { |
| testIterable(list, depth); |
| if (depth > 0) { |
| testIterable(list.getRange(0, list.length), depth - 1); |
| testIterable(list.reversed, depth - 1); |
| testMap(list.asMap(), depth - 1); |
| } |
| } |
| |
| void testMap(Map<int, int> map, [int depth = 3]) { |
| Expect.isTrue(map is Map<int, int>); |
| Expect.isFalse(map is Map<int, String>); |
| Expect.isFalse(map is Map<String, int>); |
| if (depth > 0) { |
| testIterable(map.keys, depth - 1); |
| testIterable(map.values, depth - 1); |
| } |
| } |
| |
| main() { |
| // Empty lists. |
| testList(<int>[]); |
| testList(new List<int>(0)); |
| testList(new List<int>()); |
| testList(const <int>[]); |
| testList(new List<int>.generate(0, (x) => x + 1)); |
| // Singleton lists. |
| testList(<int>[1]); |
| testList(new List<int>(1)..[0] = 1); |
| testList(new List<int>()..add(1)); |
| testList(const <int>[1]); |
| testList(new List<int>.generate(1, (x) => x + 1)); |
| |
| // Typed lists. |
| testList(new Uint8List(1)..[0] = 1); // //# 01: ok |
| testList(new Int8List(1)..[0] = 1); // //# 01: continued |
| testList(new Uint16List(1)..[0] = 1); // //# 01: continued |
| testList(new Int16List(1)..[0] = 1); // //# 01: continued |
| testList(new Uint32List(1)..[0] = 1); // //# 01: continued |
| testList(new Int32List(1)..[0] = 1); // //# 01: continued |
| testList(new Uint64List(1)..[0] = 1); // //# 02: ok |
| testList(new Int64List(1)..[0] = 1); // //# 02: continued |
| |
| testIterable(new Set<int>()..add(1)); |
| testIterable(new HashSet<int>()..add(1)); |
| testIterable(new LinkedHashSet<int>()..add(1)); |
| testIterable(new SplayTreeSet<int>()..add(1)); |
| |
| testIterable(new Queue<int>()..add(1)); |
| testIterable(new DoubleLinkedQueue<int>()..add(1)); |
| testIterable(new ListQueue<int>()..add(1)); |
| |
| testMap(new Map<int, int>()..[1] = 1); |
| testMap(new HashMap<int, int>()..[1] = 1); |
| testMap(new LinkedHashMap<int, int>()..[1] = 1); |
| testMap(new SplayTreeMap<int, int>()..[1] = 1); |
| testMap(<int, int>{1: 1}); |
| testMap(const <int, int>{1: 1}); |
| } |