1 files changed, 30 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/isNaN/toprimitive-get-abrupt.js b/js/src/tests/test262/built-ins/isNaN/toprimitive-get-abrupt.js
new file mode 100644
index 0000000000..3b9ebca197
--- /dev/null
+++ b/js/src/tests/test262/built-ins/isNaN/toprimitive-get-abrupt.js
@@ -0,0 +1,30 @@
+// 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-isnan-number
+description: >
+  Return abrupt completion getting number.@@toPrimitive
+info: |
+  isNaN (number)
+
+  1. Let num be ? ToNumber(number).
+
+  ToPrimitive ( input [ , PreferredType ] )
+
+  [...]
+  4. Let exoticToPrim be ? GetMethod(input, @@toPrimitive).
+features: [Symbol.toPrimitive]
+---*/
+
+var obj = Object.defineProperty({}, Symbol.toPrimitive, {
+  get: function() {
+    throw new Test262Error();
+  }
+});
+
+assert.throws(Test262Error, function() {
+  isNaN(obj);
+});
+
+reportCompare(0, 0);