Infra for running lib tests

test/codegen/lib/typed_data/setRange_lib.dart

Index: test/codegen/lib/typed_data/setRange_lib.dart
diff --git a/test/codegen/lib/typed_data/setRange_lib.dart b/test/codegen/lib/typed_data/setRange_lib.dart
new file mode 100644
index 0000000000000000000000000000000000000000..f9b1dfbbef6a5022bb279f3461c7678f14b61b66
--- /dev/null
+++ b/test/codegen/lib/typed_data/setRange_lib.dart
@@ -0,0 +1,65 @@
+// 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.
+
+library setRange_lib;
+
+import 'dart:typed_data';
+import 'package:expect/expect.dart';
+
+initialize(a) {
+  for (int i = 0; i < a.length; i++) {
+    a[i] = i + 1;
+  }
+}
+
+makeInt16View(buffer, byteOffset, length) =>
+    new Int16List.view(buffer, byteOffset, length);
+
+makeUint16View(buffer, byteOffset, length) =>
+    new Uint16List.view(buffer, byteOffset, length);
+
+makeInt16List(length) => new Int16List(length);
+makeUint16List(length) => new Uint16List(length);
+
+checkSameSize(constructor0, constructor1, constructor2) {
+  // Typed lists a1 and a2 share a buffer as follows (bytes):
+  //
+  //  a0:  aabbccddeeffgghhii
+  //  a1:  aabbccddeeffgg
+  //  a2:      aabbccddeeffgg
+
+  var a0 = constructor0(9);
+  var buffer = a0.buffer;
+  var a1 = constructor1(buffer, 0, 7);
+  var a2 = constructor2(buffer, 2 * a0.elementSizeInBytes, 7);
+
+  initialize(a0);
+  Expect.equals('[1, 2, 3, 4, 5, 6, 7, 8, 9]', '$a0');
+  Expect.equals('[1, 2, 3, 4, 5, 6, 7]', '$a1');
+  Expect.equals('[3, 4, 5, 6, 7, 8, 9]', '$a2');
+
+  initialize(a0);
+  a1.setRange(0, 7, a2);
+  Expect.equals('[3, 4, 5, 6, 7, 8, 9, 8, 9]', '$a0');
+
+  initialize(a0);
+  a2.setRange(0, 7, a1);
+  Expect.equals('[1, 2, 1, 2, 3, 4, 5, 6, 7]', '$a0');
+
+  initialize(a0);
+  a1.setRange(1, 7, a2);
+  Expect.equals('[1, 3, 4, 5, 6, 7, 8, 8, 9]', '$a0');
+
+  initialize(a0);
+  a2.setRange(1, 7, a1);
+  Expect.equals('[1, 2, 3, 1, 2, 3, 4, 5, 6]', '$a0');
+
+  initialize(a0);
+  a1.setRange(0, 6, a2, 1);
+  Expect.equals('[4, 5, 6, 7, 8, 9, 7, 8, 9]', '$a0');
+
+  initialize(a0);
+  a2.setRange(0, 6, a1, 1);
+  Expect.equals('[1, 2, 2, 3, 4, 5, 6, 7, 9]', '$a0');
+}