Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

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

1 files changed, 29 insertions, 0 deletions

diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/subarray/BigInt/result-does-not-copy-ordinary-properties.js b/js/src/tests/test262/built-ins/TypedArray/prototype/subarray/BigInt/result-does-not-copy-ordinary-properties.js
new file mode 100644
index 0000000000..9be1b784d2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/subarray/BigInt/result-does-not-copy-ordinary-properties.js
@@ -0,0 +1,29 @@
+// 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.subarray
+description: Subarray result does not import own property
+info: |
+  22.2.3.27 %TypedArray%.prototype.subarray( begin , end )
+
+  ...
+  17. Return ? TypedArraySpeciesCreate(O, argumentsList).
+includes: [testBigIntTypedArray.js]
+features: [BigInt, TypedArray]
+---*/
+
+testWithBigIntTypedArrayConstructors(function(TA) {
+  var sample = new TA([41n, 42n, 43n, 44n]);
+  var result;
+
+  sample.foo = 42;
+
+  result = sample.subarray(0);
+  assert.sameValue(
+    result.hasOwnProperty("foo"),
+    false,
+    "does not import own property"
+  );
+});
+
+reportCompare(0, 0);