Adding upstream version 124.0.1.upstream/124.0.1

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

1 files changed, 24 insertions, 0 deletions

diff --git a/js/src/tests/test262/built-ins/DataView/prototype/buffer/return-buffer-sab.js b/js/src/tests/test262/built-ins/DataView/prototype/buffer/return-buffer-sab.js
new file mode 100644
index 0000000000..b6f207d781
--- /dev/null
+++ b/js/src/tests/test262/built-ins/DataView/prototype/buffer/return-buffer-sab.js
@@ -0,0 +1,24 @@
+// |reftest| skip-if(!this.hasOwnProperty('SharedArrayBuffer')) -- SharedArrayBuffer is not enabled unconditionally
+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// Copyright (C) 2017 Mozilla Corporation. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-get-dataview.prototype.buffer
+description: >
+  Return buffer from [[ViewedArrayBuffer]] internal slot
+info: |
+  24.2.4.1 get DataView.prototype.buffer
+
+  ...
+  5. Let buffer be the value of O's [[ViewedArrayBuffer]] internal slot.
+  6. Return buffer.
+features: [SharedArrayBuffer]
+---*/
+
+var buffer = new SharedArrayBuffer(1);
+var dv = new DataView(buffer, 0);
+
+assert.sameValue(dv.buffer, buffer);
+
+reportCompare(0, 0);