Add corelib tests

test/codegen/corelib/const_list_literal_test.dart

Index: test/codegen/corelib/const_list_literal_test.dart
diff --git a/test/codegen/corelib/const_list_literal_test.dart b/test/codegen/corelib/const_list_literal_test.dart
new file mode 100644
index 0000000000000000000000000000000000000000..918503d286d86ae563e698ecb8ba656bfcbab302
--- /dev/null
+++ b/test/codegen/corelib/const_list_literal_test.dart
@@ -0,0 +1,79 @@
+// Copyright (c) 2011, 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.
+
+import "package:expect/expect.dart";
+
+// Test that a final list literal is not expandable nor modifiable.
+
+class ConstListLiteralTest {
+
+  static void testMain() {
+    var list = const [4, 2, 3];
+    Expect.equals(3, list.length);
+
+    var exception = null;
+    try {
+      list.add(4);
+    } on UnsupportedError catch (e) {
+      exception = e;
+    }
+    Expect.equals(true, exception != null);
+    Expect.equals(3, list.length);
+    exception = null;
+
+    exception = null;
+    try {
+      list.addAll([4, 5]);
+    } on UnsupportedError catch (e) {
+      exception = e;
+    }
+    Expect.equals(true, exception != null);
+    Expect.equals(3, list.length);
+
+    exception = null;
+    try {
+      list[0] = 0;
+    } on UnsupportedError catch (e) {
+      exception = e;
+    }
+    Expect.equals(true, exception != null);
+    Expect.equals(3, list.length);
+
+    exception = null;
+    try {
+      list.sort((a, b) => a - b);
+    } on UnsupportedError catch (e) {
+      exception = e;
+    }
+    Expect.equals(true, exception != null);
+    Expect.equals(3, list.length);
+    Expect.equals(4, list[0]);
+    Expect.equals(2, list[1]);
+    Expect.equals(3, list[2]);
+
+    exception = null;
+    try {
+      list.setRange(0, 1, [1], 0);
+    } on UnsupportedError catch (e) {
+      exception = e;
+    }
+    Expect.equals(true, exception != null);
+    Expect.equals(3, list.length);
+    Expect.equals(4, list[0]);
+    Expect.equals(2, list[1]);
+    Expect.equals(3, list[2]);
+
+    // Note: the next check is a regression test for dart2js. The immutable list
+    // overrides the 'length' property of List, but relies on using the native
+    // 'forEach' construct in Array. This test ensures that our strategy works
+    // correctly.
+    int x = 0;
+    list.forEach((e) { x += e; });
+    Expect.equals(9, x);
+  }
+}
+
+main() {
+  ConstListLiteralTest.testMain();
+}