Adding upstream version 124.0.1.upstream/124.0.1

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

1 files changed, 25 insertions, 0 deletions

diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors/buffer-arg/excessive-offset-throws-resizable-ab.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors/buffer-arg/excessive-offset-throws-resizable-ab.js
new file mode 100644
index 0000000000..0095a54485
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors/buffer-arg/excessive-offset-throws-resizable-ab.js
@@ -0,0 +1,25 @@
+// |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-typedarray-buffer-byteoffset-length
+description: >
+  Throws a RangeError for resizable ArrayBuffers when offset > byteLength
+includes: [testTypedArray.js]
+features: [TypedArray, resizable-arraybuffer]
+---*/
+
+testWithTypedArrayConstructors(function(TA) {
+  var BPE = TA.BYTES_PER_ELEMENT;
+  var buffer = new ArrayBuffer(BPE, {maxByteLength: BPE});
+
+  assert.throws(RangeError, function() {
+    new TA(buffer, BPE * 2);
+  });
+
+  assert.throws(RangeError, function() {
+    new TA(buffer, BPE * 2, undefined);
+  });
+});
+
+reportCompare(0, 0);