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Diffstat (limited to 'js/src/tests/test262/built-ins/ArrayBuffer/length-is-too-large-throws.js')
-rw-r--r-- | js/src/tests/test262/built-ins/ArrayBuffer/length-is-too-large-throws.js | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/ArrayBuffer/length-is-too-large-throws.js b/js/src/tests/test262/built-ins/ArrayBuffer/length-is-too-large-throws.js new file mode 100644 index 0000000000..8a18f0c134 --- /dev/null +++ b/js/src/tests/test262/built-ins/ArrayBuffer/length-is-too-large-throws.js @@ -0,0 +1,33 @@ +// Copyright (C) 2015 André Bargull. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-arraybuffer-length +description: > + Throws a RangeError if length >= 2 ** 53 +info: | + ArrayBuffer( length ) + + 1. If NewTarget is undefined, throw a TypeError exception. + 2. Let byteLength be ? ToIndex(length). + + ToIndex( value ) + + 1. If value is undefined, then + a. Let index be 0. + 2. Else, + a. Let integerIndex be ? ToInteger(value). + b. If integerIndex < 0, throw a RangeError exception. + ... +---*/ + +assert.throws(RangeError, function() { + // Math.pow(2, 53) = 9007199254740992 + new ArrayBuffer(9007199254740992); +}, "`length` parameter is too large"); + +assert.throws(RangeError, function() { + new ArrayBuffer(Infinity); +}, "`length` parameter is positive Infinity"); + +reportCompare(0, 0); |