diff options
Diffstat (limited to '')
-rw-r--r-- | js/src/tests/test262/built-ins/DataView/prototype/getInt32/this-has-no-dataview-internal-sab.js | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/DataView/prototype/getInt32/this-has-no-dataview-internal-sab.js b/js/src/tests/test262/built-ins/DataView/prototype/getInt32/this-has-no-dataview-internal-sab.js new file mode 100644 index 0000000000..5a7522ed11 --- /dev/null +++ b/js/src/tests/test262/built-ins/DataView/prototype/getInt32/this-has-no-dataview-internal-sab.js @@ -0,0 +1,46 @@ +// |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-dataview.prototype.getint32 +description: > + Throws a TypeError if this does not have a [[DataView]] internal slot +info: | + 24.2.4.9 DataView.prototype.getInt32 ( 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, "Int32"). + + 24.2.1.1 GetViewValue ( view, requestIndex, isLittleEndian, type ) + + 1. If Type(view) is not Object, throw a TypeError exception. + 2. If view does not have a [[DataView]] internal slot, throw a TypeError + exception. + ... +features: [SharedArrayBuffer] +---*/ + +var getInt32 = DataView.prototype.getInt32; + +assert.throws(TypeError, function() { + getInt32.call({}); +}, "{}"); + +assert.throws(TypeError, function() { + getInt32.call([]); +}, "[]"); + +var ab = new SharedArrayBuffer(1); +assert.throws(TypeError, function() { + getInt32.call(ab); +}, "ArrayBuffer"); + +var ta = new Int8Array(); +assert.throws(TypeError, function() { + getInt32.call(ta); +}, "TypedArray"); + +reportCompare(0, 0); |