Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

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

1 files changed, 44 insertions, 0 deletions

diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/map/BigInt/callbackfn-return-does-not-copy-non-integer-properties.js b/js/src/tests/test262/built-ins/TypedArray/prototype/map/BigInt/callbackfn-return-does-not-copy-non-integer-properties.js
new file mode 100644
index 0000000000..3518e390b0
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/map/BigInt/callbackfn-return-does-not-copy-non-integer-properties.js
@@ -0,0 +1,44 @@
+// 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.map
+description: >
+  Does not copy non-integer properties to returned value
+info: |
+  22.2.3.19 %TypedArray%.prototype.map ( callbackfn [ , thisArg ] )
+
+  ...
+  8. Repeat, while k < len
+    a. Let Pk be ! ToString(k).
+    b. Let kValue be ? Get(O, Pk).
+    c. Let mappedValue be ? Call(callbackfn, T, « kValue, k, O »).
+  ...
+includes: [testBigIntTypedArray.js]
+features: [BigInt, Symbol, TypedArray]
+---*/
+
+testWithBigIntTypedArrayConstructors(function(TA) {
+  var sample = new TA([7n, 8n]);
+  var bar = Symbol("1");
+
+  sample.foo = 42;
+  sample[bar] = 1;
+
+  var result = sample.map(function() {
+    return 0n;
+  });
+
+  assert.sameValue(result.length, 2, "result.length");
+  assert.sameValue(
+    Object.getOwnPropertyDescriptor(result, "foo"),
+    undefined,
+    "foo"
+  );
+  assert.sameValue(
+    Object.getOwnPropertyDescriptor(result, bar),
+    undefined,
+    "bar"
+  );
+});
+
+reportCompare(0, 0);