mirror of
https://github.com/tc39/test262.git
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3bdc467c51
- fixed a false positive where argument-passed-null.js was returning a TypeError from 22.1.2.1 step 5 - created 2 tests from argument-passed-null to assert this as null and items as null - fixed reference info on Array.from_arity.js - fix tests at Array.from_forwards-length-for-array-likes - static checks on calling-from-valid-1-onlyStrict.js - static checks on calling-from-valid-1-noStrict.js - static checks on calling-from-valid-2.js - removed create-typedarray-from.js, that test belong to es6id 22.2.2.1 - removed mapfn-invalid-typeerror-1.js - false positive from 22.1.2.1 step 5 - moved mapfn-invalid-typeerror-2.js to more spread tests where mapfn is not callable - ...
24 lines
690 B
JavaScript
24 lines
690 B
JavaScript
// Copyright 2015 Microsoft Corporation. All rights reserved.
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// This code is governed by the license found in the LICENSE file.
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/*---
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description: Passing a valid array
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es6id: 22.1.2.1
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---*/
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var array = [0, 'foo', , Infinity];
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var result = Array.from(array);
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assert.sameValue(result.length, 4, 'result.length');
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assert.sameValue(result[0], 0, 'result[0]');
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assert.sameValue(result[1], 'foo', 'result[1]');
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assert.sameValue(result[2], undefined, 'result[2]');
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assert.sameValue(result[3], Infinity, 'result[3]');
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assert.notSameValue(
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result, array,
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'result is not the object from items argument'
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);
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assert(result instanceof Array, 'result instanceof Array');
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