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Diffstat (limited to 'js/src/tests/test262/built-ins/Date/value-to-primitive-result-faulty.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Date/value-to-primitive-result-faulty.js | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Date/value-to-primitive-result-faulty.js b/js/src/tests/test262/built-ins/Date/value-to-primitive-result-faulty.js new file mode 100644 index 0000000000..a0478b66a6 --- /dev/null +++ b/js/src/tests/test262/built-ins/Date/value-to-primitive-result-faulty.js @@ -0,0 +1,49 @@ +// 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: Exotic `Symbol.toPrimitive` method returns a non-primitive +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 »). + b. If Type(result) is not Object, return result. + c. Throw a TypeError exception. +features: [Symbol.toPrimitive] +---*/ + +var faultyToPrimitive = {}; +var returnValue; +faultyToPrimitive[Symbol.toPrimitive] = function() { + return returnValue; +}; + +returnValue = {}; +assert.throws(TypeError, function() { + new Date(faultyToPrimitive); +}, 'ordinary object'); + +returnValue = []; +assert.throws(TypeError, function() { + new Date(faultyToPrimitive); +}, 'Array exotic object'); + +returnValue = (function() { + return arguments; +}()); +assert.throws(TypeError, function() { + new Date(faultyToPrimitive); +}, 'arguments exotic object'); + +reportCompare(0, 0); |