Add all dart:html tests from the sdk to test/codegen.

test/codegen/lib/html/typed_arrays_5_test.dart

Index: test/codegen/lib/html/typed_arrays_5_test.dart
diff --git a/test/codegen/lib/html/typed_arrays_5_test.dart b/test/codegen/lib/html/typed_arrays_5_test.dart
new file mode 100644
index 0000000000000000000000000000000000000000..db149f68179883f74a01db7cad337f634ecad595
--- /dev/null
+++ b/test/codegen/lib/html/typed_arrays_5_test.dart
@@ -0,0 +1,50 @@
+// Copyright (c) 2012, 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.
+
+library typed_arrays_5_test;
+import 'package:unittest/unittest.dart';
+import 'package:unittest/html_config.dart';
+import 'dart:html';
+import 'dart:typed_data';
+
+main() {
+  useHtmlConfiguration();
+
+  // Only perform tests if ArrayBuffer is supported.
+  if (!Platform.supportsTypedData) {
+    return;
+  }
+
+  test('filter_dynamic', () {
+      var a = new Float32List(1024);
+      for (int i = 0; i < a.length; i++) {
+        a[i] = i.toDouble();
+      }
+
+      expect(a.where((x) => x >= 1000).length, equals(24));
+  });
+
+  test('filter_typed', () {
+      Float32List a = new Float32List(1024);
+      for (int i = 0; i < a.length; i++) {
+        a[i] = i.toDouble();
+      }
+
+      expect(a.where((x) => x >= 1000).length, equals(24));
+  });
+
+  test('contains', () {
+      var a = new Int16List(1024);
+      for (int i = 0; i < a.length; i++) {
+        a[i] = i;
+      }
+      expect(a.contains(0), isTrue);
+      expect(a.contains(5), isTrue);
+      expect(a.contains(1023), isTrue);
+
+      expect(a.contains(-5), isFalse);
+      expect(a.contains(-1), isFalse);
+      expect(a.contains(1024), isFalse);
+    });
+}