1 files changed, 43 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/SharedArrayBuffer/options-maxbytelength-compared-before-object-creation.js b/js/src/tests/test262/built-ins/SharedArrayBuffer/options-maxbytelength-compared-before-object-creation.js
new file mode 100644
index 0000000000..89544d6fa3
--- /dev/null
+++ b/js/src/tests/test262/built-ins/SharedArrayBuffer/options-maxbytelength-compared-before-object-creation.js
@@ -0,0 +1,43 @@
+// |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) 2024 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-sharedarraybuffer-length
+description: >
+  The byteLength argument is validated before OrdinaryCreateFromConstructor.
+info: |
+  SharedArrayBuffer ( length [ , options ] )
+
+  ...
+  4. Return ? AllocateSharedArrayBuffer(NewTarget, byteLength, requestedMaxByteLength).
+
+  AllocateSharedArrayBuffer ( constructor, byteLength [ , maxByteLength ] )
+
+  ...
+  3. If allocatingGrowableBuffer is true, then
+    a. If byteLength > maxByteLength, throw a RangeError exception.
+  ...
+  5. Let obj be ? OrdinaryCreateFromConstructor(constructor, "%SharedArrayBuffer.prototype%", slots).
+  ...
+
+features: [SharedArrayBuffer, resizable-arraybuffer, Reflect.construct]
+---*/
+
+let newTarget = Object.defineProperty(function(){}.bind(null), "prototype", {
+  get() {
+    throw new Test262Error();
+  }
+});
+
+assert.throws(RangeError, function() {
+  let byteLength = 10;
+  let options = {
+    maxByteLength: 0,
+  };
+
+  // Throws a RangeError, because `byteLength` is larger than `options.maxByteLength`.
+  Reflect.construct(SharedArrayBuffer, [byteLength, options], newTarget);
+});
+
+reportCompare(0, 0);