mirror of https://github.com/tc39/test262.git
49 lines
1.2 KiB
JavaScript
Executable File
49 lines
1.2 KiB
JavaScript
Executable File
// Copyright (C) 2015 André Bargull. 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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es6id: 25.4.4.5
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description: >
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Throws a TypeError if `this` is not an Object.
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info: >
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Promise.resolve ( x )
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1. Let C be the this value.
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2. If Type(C) is not Object, throw a TypeError exception.
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...
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features: [Symbol]
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---*/
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var promise = new Promise(function(){});
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promise.constructor = undefined;
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assert.throws(TypeError, function() {
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Promise.resolve.call(undefined, promise);
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}, "`this` value is undefined");
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promise.constructor = null;
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assert.throws(TypeError, function() {
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Promise.resolve.call(null, promise);
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}, "`this` value is null");
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promise.constructor = true;
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assert.throws(TypeError, function() {
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Promise.resolve.call(true, promise);
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}, "`this` value is a Boolean");
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promise.constructor = 1;
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assert.throws(TypeError, function() {
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Promise.resolve.call(1, promise);
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}, "`this` value is a Number");
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promise.constructor = "";
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assert.throws(TypeError, function() {
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Promise.resolve.call("", promise);
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}, "`this` value is a String");
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var symbol = Symbol();
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promise.constructor = symbol;
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assert.throws(TypeError, function() {
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Promise.resolve.call(symbol, promise);
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}, "`this` value is a Symbol");
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