Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

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

1 files changed, 22 insertions, 0 deletions

diff --git a/js/src/tests/test262/built-ins/Object/preventExtensions/symbol-object-contains-symbol-properties-non-strict.js b/js/src/tests/test262/built-ins/Object/preventExtensions/symbol-object-contains-symbol-properties-non-strict.js
new file mode 100644
index 0000000000..3f45211187
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Object/preventExtensions/symbol-object-contains-symbol-properties-non-strict.js
@@ -0,0 +1,22 @@
+// Copyright (C) 2013 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 19.4
+description: >
+    Object.preventExtensions(obj) where obj contains symbol properties.
+flags: [noStrict]
+features: [Symbol]
+---*/
+var symA = Symbol("A");
+var symB = Symbol("B");
+var obj = {};
+obj[symA] = 1;
+Object.preventExtensions(obj);
+obj[symA] = 2;
+obj[symB] = 1;
+
+assert.sameValue(obj[symA], 2, "The value of `obj[symA]` is `2`");
+assert.sameValue(delete obj[symA], true, "`delete obj[symA]` is `true`");
+assert.sameValue(obj[symB], undefined, "The value of `obj[symB]` is `undefined`");
+
+reportCompare(0, 0);