diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/ArrayBuffer/prototype/resize/this-is-not-arraybuffer-object.js')
-rw-r--r-- | js/src/tests/test262/built-ins/ArrayBuffer/prototype/resize/this-is-not-arraybuffer-object.js | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/ArrayBuffer/prototype/resize/this-is-not-arraybuffer-object.js b/js/src/tests/test262/built-ins/ArrayBuffer/prototype/resize/this-is-not-arraybuffer-object.js new file mode 100644 index 0000000000..473e8c7d99 --- /dev/null +++ b/js/src/tests/test262/built-ins/ArrayBuffer/prototype/resize/this-is-not-arraybuffer-object.js @@ -0,0 +1,31 @@ +// |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-arraybuffer.prototype.resize +description: > + Throws a TypeError if `this` does not have an [[ArrayBufferData]] internal slot. +info: | + ArrayBuffer.prototype.resize ( newLength ) + + 1. Let O be the this value. + 2. Perform ? RequireInternalSlot(O, [[ArrayBufferMaxByteLength]]). + [...] +features: [resizable-arraybuffer] +---*/ + +assert.sameValue(typeof ArrayBuffer.prototype.resize, 'function'); + +assert.throws(TypeError, function() { + ArrayBuffer.prototype.resize(); +}, '`this` value is the ArrayBuffer prototype'); + +assert.throws(TypeError, function() { + ArrayBuffer.prototype.resize.call({}); +}, '`this` value is an object'); + +assert.throws(TypeError, function() { + ArrayBuffer.prototype.resize.call([]); +}, '`this` value is an array'); + +reportCompare(0, 0); |