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Diffstat (limited to 'js/src/tests/test262/built-ins/SharedArrayBuffer/options-maxbytelength-negative.js')
-rw-r--r-- | js/src/tests/test262/built-ins/SharedArrayBuffer/options-maxbytelength-negative.js | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/SharedArrayBuffer/options-maxbytelength-negative.js b/js/src/tests/test262/built-ins/SharedArrayBuffer/options-maxbytelength-negative.js new file mode 100644 index 0000000000..dfc7087461 --- /dev/null +++ b/js/src/tests/test262/built-ins/SharedArrayBuffer/options-maxbytelength-negative.js @@ -0,0 +1,28 @@ +// |reftest| shell-option(--enable-arraybuffer-resizable) skip-if(!this.hasOwnProperty('SharedArrayBuffer')||!ArrayBuffer.prototype.resize||!xulRuntime.shell) -- SharedArrayBuffer,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-sharedarraybuffer-constructor +description: Invoked with an options object whose `maxByteLength` property is negative +info: | + SharedArrayBuffer( length [ , options ] ) + + 1. If NewTarget is undefined, throw a TypeError exception. + 2. Let byteLength be ? ToIndex(length). + 3. Let requestedMaxByteLength be ? GetArrayBufferMaxByteLengthOption(options). + [...] + + 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. + 4. Return ? ToIndex(maxByteLength). +features: [SharedArrayBuffer, resizable-arraybuffer] +---*/ + +assert.throws(RangeError, function() { + new SharedArrayBuffer(0, { maxByteLength: -1 }); +}); + +reportCompare(0, 0); |