1 files changed, 43 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Date/value-to-primitive-call.js b/js/src/tests/test262/built-ins/Date/value-to-primitive-call.js
new file mode 100644
index 0000000000..a85d3ebd29
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Date/value-to-primitive-call.js
@@ -0,0 +1,43 @@
+// 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-value
+description: Invocation of `Symbol.toPrimitive` method of object value
+info: |
+  3. If NewTarget is not undefined, then
+     a. If Type(value) is Object and value has a [[DateValue]] internal slot, then
+        i. Let tv be thisTimeValue(value).
+     b. Else,
+        i. Let v be ? ToPrimitive(value).
+        [...]
+
+
+  ToPrimitive ( input [ , PreferredType ] )
+
+  1. If PreferredType was not passed, let hint be "default".
+  2. Else if PreferredType is hint String, let hint be "string".
+  3. Else PreferredType is hint Number, let hint be "number".
+  4. Let exoticToPrim be ? GetMethod(input, @@toPrimitive).
+  5. If exoticToPrim is not undefined, then
+     a. Let result be ? Call(exoticToPrim, input, « hint »).
+     [...]
+features: [Symbol.toPrimitive]
+---*/
+
+var spyToPrimitive = {};
+var callCount = 0;
+var thisValue, args;
+spyToPrimitive[Symbol.toPrimitive] = function() {
+  thisValue = this;
+  args = arguments;
+  callCount += 1;
+};
+
+new Date(spyToPrimitive);
+
+assert.sameValue(callCount, 1, 'function invoked exactly once');
+assert.sameValue(thisValue, spyToPrimitive, 'function "this" value');
+assert.sameValue(args.length, 1, 'function invoked with exactly one argument');
+assert.sameValue(args[0], 'default', 'argument value');
+
+reportCompare(0, 0);