Index: tests/lib/typed_data/typed_data_hierarchy_test.dart |
diff --git a/tests/lib/typed_data/typed_data_hierarchy_test.dart b/tests/lib/typed_data/typed_data_hierarchy_test.dart |
new file mode 100644 |
index 0000000000000000000000000000000000000000..a0ccaa08980cde55883b48dc65434461aa1ff816 |
--- /dev/null |
+++ b/tests/lib/typed_data/typed_data_hierarchy_test.dart |
@@ -0,0 +1,52 @@ |
+// 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. |
+// VMOptions=--optimization-counter-threshold=10 |
+ |
+// Library tag to be able to run in html test framework. |
+library typed_data_hierarchy_test; |
+ |
+import 'dart:typed_data'; |
+import 'package:expect/expect.dart'; |
+ |
+var inscrutable = null; |
+ |
+void implementsTypedData() { |
+ Expect.isTrue(inscrutable(new ByteData(1)) is TypedData); |
+ Expect.isTrue(inscrutable(new Float32List(1)) is TypedData); |
+ Expect.isTrue(inscrutable(new Float32x4List(1)) is TypedData); |
+ Expect.isTrue(inscrutable(new Float64List(1)) is TypedData); |
+ Expect.isTrue(inscrutable(new Int8List(1)) is TypedData); |
+ Expect.isTrue(inscrutable(new Int16List(1)) is TypedData); |
+ Expect.isTrue(inscrutable(new Int32List(1)) is TypedData); |
+ Expect.isTrue(inscrutable(new Uint8List(1)) is TypedData); |
+ Expect.isTrue(inscrutable(new Uint8ClampedList(1)) is TypedData); |
+ Expect.isTrue(inscrutable(new Uint16List(1)) is TypedData); |
+ Expect.isTrue(inscrutable(new Uint32List(1)) is TypedData); |
+} |
+ |
+ |
+void implementsList() { |
+ Expect.isTrue(inscrutable(new Float32List(1)) is List<double>); |
+ Expect.isTrue(inscrutable(new Float32x4List(1)) is List<Float32x4>); |
+ Expect.isTrue(inscrutable(new Float64List(1)) is List<double>); |
+ Expect.isTrue(inscrutable(new Int8List(1)) is List<int>); |
+ Expect.isTrue(inscrutable(new Int16List(1)) is List<int>); |
+ Expect.isTrue(inscrutable(new Int32List(1)) is List<int>); |
+ Expect.isTrue(inscrutable(new Uint8List(1)) is List<int>); |
+ Expect.isTrue(inscrutable(new Uint8ClampedList(1)) is List<int>); |
+ Expect.isTrue(inscrutable(new Uint16List(1)) is List<int>); |
+ Expect.isTrue(inscrutable(new Uint32List(1)) is List<int>); |
+} |
+ |
+testClampedList() { |
+ Expect.isFalse(inscrutable(new Uint8ClampedList(1)) is Uint8List); |
+} |
+ |
+main() { |
+ inscrutable = (x) => x; |
+ implementsTypedData(); |
+ implementsList(); |
+ testClampedList(); |
+} |
+ |