1 files changed, 45 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Date/prototype/setMonth/this-value-non-date.js b/js/src/tests/test262/built-ins/Date/prototype/setMonth/this-value-non-date.js
new file mode 100644
index 0000000000..4b57615917
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Date/prototype/setMonth/this-value-non-date.js
@@ -0,0 +1,45 @@
+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-date.prototype.setmonth
+description: >
+  Behavior when "this" value is an Object without a [[DateValue]] internal slot
+info: |
+  1. Let t be ? thisTimeValue(this value).
+
+  The abstract operation thisTimeValue(value) performs the following steps:
+
+  1. If Type(value) is Object and value has a [[DateValue]] internal slot, then
+     a. Return value.[[DateValue]].
+  2. Throw a TypeError exception.
+---*/
+
+var setMonth = Date.prototype.setMonth;
+var callCount = 0;
+var arg = {
+  valueOf: function() {
+    callCount += 1;
+    return 1;
+  }
+};
+var args = (function() {
+  return arguments;
+}());
+
+assert.sameValue(typeof setMonth, 'function');
+
+assert.throws(TypeError, function() {
+  setMonth.call({}, arg);
+}, 'ordinary object');
+
+assert.throws(TypeError, function() {
+  setMonth.call([], arg);
+}, 'array exotic object');
+
+assert.throws(TypeError, function() {
+  setMonth.call(args, arg);
+}, 'arguments exotic object');
+
+assert.sameValue(callCount, 0, 'validation precedes input coercion');
+
+reportCompare(0, 0);