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Diffstat (limited to 'js/src/tests/test262/built-ins/Array/of/creates-a-new-array-from-arguments.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/of/creates-a-new-array-from-arguments.js | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/of/creates-a-new-array-from-arguments.js b/js/src/tests/test262/built-ins/Array/of/creates-a-new-array-from-arguments.js new file mode 100644 index 0000000000..09ef45b6da --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/of/creates-a-new-array-from-arguments.js @@ -0,0 +1,47 @@ +// Copyright (c) 2015 the V8 project authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. +/*--- +esid: sec-array.of +es6id: 22.1.2.3 +description: > + Array.of method creates a new Array with a variable number of arguments. +info: | + 22.1.2.3 Array.of ( ...items ) + + ... + 7. Let k be 0. + 8. Repeat, while k < len + a. Let kValue be items[k]. + b. Let Pk be ToString(k). + c. Let defineStatus be CreateDataPropertyOrThrow(A,Pk, kValue). + d. ReturnIfAbrupt(defineStatus). + e. Increase k by 1. + 9. Let setStatus be Set(A, "length", len, true). + 10. ReturnIfAbrupt(setStatus). + 11. Return A. +---*/ + +var a1 = Array.of('Mike', 'Rick', 'Leo'); +assert.sameValue( + a1.length, 3, + 'The value of a1.length is expected to be 3' +); +assert.sameValue(a1[0], 'Mike', 'The value of a1[0] is expected to be "Mike"'); +assert.sameValue(a1[1], 'Rick', 'The value of a1[1] is expected to be "Rick"'); +assert.sameValue(a1[2], 'Leo', 'The value of a1[2] is expected to be "Leo"'); + +var a2 = Array.of(undefined, false, null, undefined); +assert.sameValue( + a2.length, 4, + 'The value of a2.length is expected to be 4' +); +assert.sameValue(a2[0], undefined, 'The value of a2[0] is expected to equal undefined'); +assert.sameValue(a2[1], false, 'The value of a2[1] is expected to be false'); +assert.sameValue(a2[2], null, 'The value of a2[2] is expected to be null'); +assert.sameValue(a2[3], undefined, 'The value of a2[3] is expected to equal undefined'); + +var a3 = Array.of(); +assert.sameValue(a3.length, 0, 'The value of a3.length is expected to be 0'); + +reportCompare(0, 0); |