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Diffstat (limited to 'js/src/tests/test262/built-ins/DataView/prototype/getUint16/detached-buffer.js')
-rw-r--r-- | js/src/tests/test262/built-ins/DataView/prototype/getUint16/detached-buffer.js | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/DataView/prototype/getUint16/detached-buffer.js b/js/src/tests/test262/built-ins/DataView/prototype/getUint16/detached-buffer.js new file mode 100644 index 0000000000..bcc7fdd001 --- /dev/null +++ b/js/src/tests/test262/built-ins/DataView/prototype/getUint16/detached-buffer.js @@ -0,0 +1,32 @@ +// 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.getuint16 +description: > + Throws a TypeError if buffer is detached +info: | + 24.2.4.11 DataView.prototype.getUint16 ( 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, "Uint16"). + + 24.2.1.1 GetViewValue ( view, requestIndex, isLittleEndian, type ) + + ... + 8. Let buffer be the value of view's [[ViewedArrayBuffer]] internal slot. + 9. If IsDetachedBuffer(buffer) is true, throw a TypeError exception. + ... +includes: [detachArrayBuffer.js] +---*/ + +var buffer = new ArrayBuffer(1); +var sample = new DataView(buffer, 0); + +$DETACHBUFFER(buffer); +assert.throws(TypeError, function() { + sample.getUint16(0); +}); + +reportCompare(0, 0); |