diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/TypedArrayConstructors/ctors/length-arg/is-negative-integer-throws-rangeerror.js')
-rw-r--r-- | js/src/tests/test262/built-ins/TypedArrayConstructors/ctors/length-arg/is-negative-integer-throws-rangeerror.js | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors/length-arg/is-negative-integer-throws-rangeerror.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors/length-arg/is-negative-integer-throws-rangeerror.js new file mode 100644 index 0000000000..b633202456 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors/length-arg/is-negative-integer-throws-rangeerror.js @@ -0,0 +1,39 @@ +// 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-length +description: > + Throws a RangeError if ToInteger(length) is a negative value +info: | + 22.2.4.2 TypedArray ( length ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is not Object. + + ... + 3. Let elementLength be ? ToIndex(length). + ... + + 7.1.17 ToIndex ( value ) + + 1. If value is undefined, then + ... + 2. Else, + a. Let integerIndex be ? ToInteger(value). + b. If integerIndex < 0, throw a RangeError exception. + ... +includes: [testTypedArray.js] +features: [TypedArray] +---*/ + +testWithTypedArrayConstructors(function(TA) { + assert.throws(RangeError, function() { + new TA(-1); + }); + + assert.throws(RangeError, function() { + new TA(-Infinity); + }); +}); + +reportCompare(0, 0); |