Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

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

1 files changed, 31 insertions, 0 deletions

diff --git a/js/src/tests/test262/built-ins/SharedArrayBuffer/options-maxbytelength-excessive.js b/js/src/tests/test262/built-ins/SharedArrayBuffer/options-maxbytelength-excessive.js
new file mode 100644
index 0000000000..b036374a62
--- /dev/null
+++ b/js/src/tests/test262/built-ins/SharedArrayBuffer/options-maxbytelength-excessive.js
@@ -0,0 +1,31 @@
+// |reftest| skip -- resizable-arraybuffer is not supported
+// 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 exceeds the
+  maximum length value
+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() {
+  // Math.pow(2, 53) = 9007199254740992
+  new SharedArrayBuffer(0, { maxByteLength: 9007199254740992 });
+});
+
+reportCompare(0, 0);