Add corelib tests

test/codegen/corelib/int_ceil_test.dart

Index: test/codegen/corelib/int_ceil_test.dart
diff --git a/test/codegen/corelib/int_ceil_test.dart b/test/codegen/corelib/int_ceil_test.dart
new file mode 100644
index 0000000000000000000000000000000000000000..9b6a4de236f75ab8436429b9827e84805625f5dc
--- /dev/null
+++ b/test/codegen/corelib/int_ceil_test.dart
@@ -0,0 +1,39 @@
+// 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.
+
+import 'package:expect/expect.dart';
+
+main() {
+  Expect.equals(0, 0.ceil());
+  Expect.equals(1, 1.ceil());
+  Expect.equals(0x1234, 0x1234.ceil());
+  Expect.equals(0x12345678, 0x12345678.ceil());
+  Expect.equals(0x123456789AB, 0x123456789AB.ceil());
+  Expect.equals(0x123456789ABCDEF, 0x123456789ABCDEF.ceil());
+  Expect.equals(0x123456789ABCDEF0123456789ABCDEF0123456789ABCDEF,
+                0x123456789ABCDEF0123456789ABCDEF0123456789ABCDEF.ceil());
+  Expect.equals(-1, -1.ceil());
+  Expect.equals(-0x1234, -0x1234.ceil());
+  Expect.equals(-0x12345678, -0x12345678.ceil());
+  Expect.equals(-0x123456789AB, -0x123456789AB.ceil());
+  Expect.equals(-0x123456789ABCDEF, -0x123456789ABCDEF.ceil());
+  Expect.equals(-0x123456789ABCDEF0123456789ABCDEF0123456789ABCDEF,
+                -0x123456789ABCDEF0123456789ABCDEF0123456789ABCDEF.ceil());
+
+  Expect.isTrue(0.ceil() is int);
+  Expect.isTrue(1.ceil() is int);
+  Expect.isTrue(0x1234.ceil() is int);
+  Expect.isTrue(0x12345678.ceil() is int);
+  Expect.isTrue(0x123456789AB.ceil() is int);
+  Expect.isTrue(0x123456789ABCDEF.ceil() is int);
+  Expect.isTrue(
+     0x123456789ABCDEF0123456789ABCDEF0123456789ABCDEF.ceil() is int);
+  Expect.isTrue(-1.ceil() is int);
+  Expect.isTrue(-0x1234.ceil() is int);
+  Expect.isTrue(-0x12345678.ceil() is int);
+  Expect.isTrue(-0x123456789AB.ceil() is int);
+  Expect.isTrue(-0x123456789ABCDEF.ceil() is int);
+  Expect.isTrue(
+     -0x123456789ABCDEF0123456789ABCDEF0123456789ABCDEF.ceil() is int);
+}