diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/ArrayBuffer/prototype/transfer/this-is-detached.js')
-rw-r--r-- | js/src/tests/test262/built-ins/ArrayBuffer/prototype/transfer/this-is-detached.js | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/ArrayBuffer/prototype/transfer/this-is-detached.js b/js/src/tests/test262/built-ins/ArrayBuffer/prototype/transfer/this-is-detached.js new file mode 100644 index 0000000000..9241993b84 --- /dev/null +++ b/js/src/tests/test262/built-ins/ArrayBuffer/prototype/transfer/this-is-detached.js @@ -0,0 +1,29 @@ +// Copyright (C) 2021 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-arraybuffer.prototype.transfer +description: > + Throws a TypeError if `this` does not have an [[ArrayBufferData]] internal slot. +info: | + ArrayBuffer.prototype.transfer ( [ newLength ] ) + + 1. Let O be the this value. + 2. Perform ? RequireInternalSlot(O, [[ArrayBufferData]]). + 3. If IsSharedArrayBuffer(O) is true, throw a TypeError exception. + 4. If IsDetachedBuffer(O) is true, throw a TypeError exception. + [...] +includes: [detachArrayBuffer.js] +features: [arraybuffer-transfer] +---*/ + +assert.sameValue(typeof ArrayBuffer.prototype.transfer, 'function'); + +var ab = new ArrayBuffer(1); + +$DETACHBUFFER(ab); + +assert.throws(TypeError, function() { + ab.transfer(); +}); + +reportCompare(0, 0); |