mirror of https://github.com/tc39/test262.git
43 lines
952 B
JavaScript
43 lines
952 B
JavaScript
// Copyright (C) 2016 The V8 Project authors. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-number-constructor-number-value
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description: >
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Return abrupt from ToNumber(value)
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info: |
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Number ( value )
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1. If no arguments were passed to this function invocation, let n be +0.
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2. Else, let n be ? ToNumber(value).
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[...]
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---*/
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var obj1 = {
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valueOf: function() {
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throw new Test262Error();
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}
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};
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var obj2 = {
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toString: function() {
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throw new Test262Error();
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}
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};
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assert.throws(Test262Error, function() {
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Number(obj1);
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}, "NewTarget is undefined, {}.valueOf");
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assert.throws(Test262Error, function() {
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Number(obj2);
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}, "NewTarget is undefined, {}.toString");
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assert.throws(Test262Error, function() {
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new Number(obj1);
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}, "NewTarget is defined, {}.valueOf");
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assert.throws(Test262Error, function() {
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new Number(obj2);
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}, "NewTarget is defined, {}.toString");
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