diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/ArrayBuffer/options-maxbytelength-undefined.js')
-rw-r--r-- | js/src/tests/test262/built-ins/ArrayBuffer/options-maxbytelength-undefined.js | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/ArrayBuffer/options-maxbytelength-undefined.js b/js/src/tests/test262/built-ins/ArrayBuffer/options-maxbytelength-undefined.js new file mode 100644 index 0000000000..d11c8d52f1 --- /dev/null +++ b/js/src/tests/test262/built-ins/ArrayBuffer/options-maxbytelength-undefined.js @@ -0,0 +1,27 @@ +// |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-constructor +description: Invoked with an options object whose `maxByteLength` property is undefined +info: | + ArrayBuffer( length [ , options ] ) + + 1. If NewTarget is undefined, throw a TypeError exception. + 2. Let byteLength be ? ToIndex(length). + 3. Let requestedMaxByteLength be ? GetArrayBufferMaxByteLengthOption(options). + 4. If requestedMaxByteLength is empty, then + a. Return ? AllocateArrayBuffer(NewTarget, byteLength). + + 1.1.5 GetArrayBufferMaxByteLengthOption ( options ) + + 1. If Type(options) is not Object, return empty. + 2. Let maxByteLength be ? Get(options, "maxByteLength"). + 3. If maxByteLength is undefined, return empty. +features: [resizable-arraybuffer] +---*/ + +assert.sameValue(new ArrayBuffer(0, {}).resizable, false); +assert.sameValue(new ArrayBuffer(0, {maxByteLength: undefined}).resizable, false); + +reportCompare(0, 0); |