Adding upstream version 124.0.1.upstream/124.0.1

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

1 files changed, 43 insertions, 0 deletions

diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/set/typedarray-arg-src-arraylength-internal.js b/js/src/tests/test262/built-ins/TypedArray/prototype/set/typedarray-arg-src-arraylength-internal.js
new file mode 100644
index 0000000000..29e8a8ca3a
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/set/typedarray-arg-src-arraylength-internal.js
@@ -0,0 +1,43 @@
+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-%typedarray%.prototype.set-typedarray-offset
+description: >
+  Uses typedArray's internal [[ArrayLength]]
+info: |
+  22.2.3.23.2 %TypedArray%.prototype.set(typedArray [ , offset ] )
+
+  1. Assert: typedArray has a [[TypedArrayName]] internal slot. If it does not,
+  the definition in 22.2.3.23.1 applies.
+  ...
+  20. Let srcLength be the value of typedArray's [[ArrayLength]] internal slot.
+  ...
+  22. If srcLength + targetOffset > targetLength, throw a RangeError exception.
+  ...
+includes: [testTypedArray.js]
+features: [TypedArray]
+---*/
+
+var getCalls = 0;
+var desc = {
+  get: function getLen() {
+    getCalls++;
+    return 42;
+  }
+};
+
+Object.defineProperty(TypedArray.prototype, "length", desc);
+
+testWithTypedArrayConstructors(function(TA) {
+  var sample = new TA(2);
+  var src = new TA([42, 43]);
+
+  Object.defineProperty(TA.prototype, "length", desc);
+  Object.defineProperty(src, "length", desc);
+
+  sample.set(src);
+
+  assert.sameValue(getCalls, 0, "ignores length properties");
+});
+
+reportCompare(0, 0);