diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/Array/prototype/includes/samevaluezero.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/prototype/includes/samevaluezero.js | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/includes/samevaluezero.js b/js/src/tests/test262/built-ins/Array/prototype/includes/samevaluezero.js new file mode 100644 index 0000000000..091cfc72e3 --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/includes/samevaluezero.js @@ -0,0 +1,30 @@ +// 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-array.prototype.includes +description: search element is compared using SameValueZero +info: | + 22.1.3.11 Array.prototype.includes ( searchElement [ , fromIndex ] ) + + ... + 7. Repeat, while k < len + a. Let elementK be the result of ? Get(O, ! ToString(k)). + b. If SameValueZero(searchElement, elementK) is true, return true. + c. Increase k by 1. + ... +features: [Array.prototype.includes] +---*/ + +var sample = [42, 0, 1, NaN]; +assert.sameValue(sample.includes("42"), false, "'42'"); +assert.sameValue(sample.includes([42]), false, "[42]"); +assert.sameValue(sample.includes(42.0), true, "42.0"); +assert.sameValue(sample.includes(-0), true, "-0"); +assert.sameValue(sample.includes(true), false, "true"); +assert.sameValue(sample.includes(false), false, "false"); +assert.sameValue(sample.includes(null), false, "null"); +assert.sameValue(sample.includes(""), false, "empty string"); +assert.sameValue(sample.includes(NaN), true, "NaN"); + +reportCompare(0, 0); |