diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/SharedArrayBuffer/negative-length-throws.js')
-rw-r--r-- | js/src/tests/test262/built-ins/SharedArrayBuffer/negative-length-throws.js | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/SharedArrayBuffer/negative-length-throws.js b/js/src/tests/test262/built-ins/SharedArrayBuffer/negative-length-throws.js new file mode 100644 index 0000000000..37464e9ec5 --- /dev/null +++ b/js/src/tests/test262/built-ins/SharedArrayBuffer/negative-length-throws.js @@ -0,0 +1,39 @@ +// |reftest| skip-if(!this.hasOwnProperty('SharedArrayBuffer')) -- SharedArrayBuffer is not enabled unconditionally +// Copyright (C) 2016 The V8 Project authors. All rights reserved. +// Copyright (C) 2017 Mozilla Corporation. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-sharedarraybuffer-length +description: > + Throws a Range Error if length represents an integer < 0 +info: | + SharedArrayBuffer( 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. + ... +features: [SharedArrayBuffer] +---*/ + +assert.throws(RangeError, function() { + new SharedArrayBuffer(-1); +}); + +assert.throws(RangeError, function() { + new SharedArrayBuffer(-1.1); +}); + +assert.throws(RangeError, function() { + new SharedArrayBuffer(-Infinity); +}); + +reportCompare(0, 0); |