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-rw-r--r--js/src/tests/test262/built-ins/Date/value-to-primitive-call.js43
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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
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+++ 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);