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Diffstat (limited to 'js/src/tests/test262/built-ins/TypedArray/prototype/some/returns-false-if-every-cb-returns-false.js')
-rw-r--r-- | js/src/tests/test262/built-ins/TypedArray/prototype/some/returns-false-if-every-cb-returns-false.js | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/some/returns-false-if-every-cb-returns-false.js b/js/src/tests/test262/built-ins/TypedArray/prototype/some/returns-false-if-every-cb-returns-false.js new file mode 100644 index 0000000000..1cd998f2b5 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/some/returns-false-if-every-cb-returns-false.js @@ -0,0 +1,45 @@ +// 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-%typedarray%.prototype.some +description: > + Returns false if every callbackfn calls returns a coerced false. +info: | + 22.2.3.25 %TypedArray%.prototype.some ( callbackfn [ , thisArg ] ) + + %TypedArray%.prototype.some is a distinct function that implements the same + algorithm as Array.prototype.some as defined in 22.1.3.24 except that the this + object's [[ArrayLength]] internal slot is accessed in place of performing a + [[Get]] of "length". + + 22.1.3.24 Array.prototype.some ( callbackfn [ , thisArg ] ) + + ... + 7. Return true. +includes: [testTypedArray.js] +features: [TypedArray] +---*/ + +testWithTypedArrayConstructors(function(TA) { + var sample = new TA(42); + + [ + false, + "", + 0, + -0, + NaN, + undefined, + null + ].forEach(function(val) { + var called = 0; + var result = sample.some(function() { + called++; + return val; + }); + assert.sameValue(called, 42, "callbackfn called for each index property"); + assert.sameValue(result, false, "result is false - " + val); + }); +}); + +reportCompare(0, 0); |