diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/ArrayBuffer/prototype/resizable/this-has-no-arraybufferdata-internal.js')
-rw-r--r-- | js/src/tests/test262/built-ins/ArrayBuffer/prototype/resizable/this-has-no-arraybufferdata-internal.js | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/ArrayBuffer/prototype/resizable/this-has-no-arraybufferdata-internal.js b/js/src/tests/test262/built-ins/ArrayBuffer/prototype/resizable/this-has-no-arraybufferdata-internal.js new file mode 100644 index 0000000000..8994ca071a --- /dev/null +++ b/js/src/tests/test262/built-ins/ArrayBuffer/prototype/resizable/this-has-no-arraybufferdata-internal.js @@ -0,0 +1,42 @@ +// |reftest| shell-option(--enable-arraybuffer-resizable) skip-if(!ArrayBuffer.prototype.resize||!xulRuntime.shell) -- resizable-arraybuffer is not enabled unconditionally, requires shell-options +// 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-get-arraybuffer.prototype.resizable +description: > + Throws a TypeError exception when `this` does not have a [[ArrayBufferData]] + internal slot +info: | + get ArrayBuffer.prototype.resizable + + 1. Let O be the this value. + 2. Perform ? RequireInternalSlot(O, [[ArrayBufferData]]). + [...] +features: [DataView, Int8Array, resizable-arraybuffer] +---*/ + +var getter = Object.getOwnPropertyDescriptor( + ArrayBuffer.prototype, "resizable" +).get; + +assert.sameValue(typeof getter, "function"); + +assert.throws(TypeError, function() { + getter.call({}); +}); + +assert.throws(TypeError, function() { + getter.call([]); +}); + +var ta = new Int8Array(8); +assert.throws(TypeError, function() { + getter.call(ta); +}); + +var dv = new DataView(new ArrayBuffer(8), 0); +assert.throws(TypeError, function() { + getter.call(dv); +}); + +reportCompare(0, 0); |