Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

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);