diff options
Diffstat (limited to '')
-rw-r--r-- | js/src/tests/test262/built-ins/DataView/prototype/getFloat32/negative-byteoffset-throws.js | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/DataView/prototype/getFloat32/negative-byteoffset-throws.js b/js/src/tests/test262/built-ins/DataView/prototype/getFloat32/negative-byteoffset-throws.js new file mode 100644 index 0000000000..4c9e09b683 --- /dev/null +++ b/js/src/tests/test262/built-ins/DataView/prototype/getFloat32/negative-byteoffset-throws.js @@ -0,0 +1,33 @@ +// 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-dataview.prototype.getfloat32 +description: > + Throws a RangeError if ToInteger(byteOffset) < 0 +info: | + 24.2.4.5 DataView.prototype.getFloat32 ( byteOffset [ , littleEndian ] ) + + 1. Let v be the this value. + 2. If littleEndian is not present, let littleEndian be false. + 3. Return ? GetViewValue(v, byteOffset, littleEndian, "Float32"). + + 24.2.1.1 GetViewValue ( view, requestIndex, isLittleEndian, type ) + + ... + 4. Let getIndex be ? ToIndex(requestIndex). + ... +---*/ + +var buffer = new ArrayBuffer(12); +var sample = new DataView(buffer, 0); + +assert.throws(RangeError, function() { + sample.getFloat32(-1); +}, "-1"); + +assert.throws(RangeError, function() { + sample.getFloat32(-Infinity); +}, "-Infinity"); + +reportCompare(0, 0); |