Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

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

1 files changed, 20 insertions, 0 deletions

diff --git a/js/src/tests/test262/built-ins/JSON/parse/S15.12.2_A1.js b/js/src/tests/test262/built-ins/JSON/parse/S15.12.2_A1.js
new file mode 100644
index 0000000000..2de3caa3c9
--- /dev/null
+++ b/js/src/tests/test262/built-ins/JSON/parse/S15.12.2_A1.js
@@ -0,0 +1,20 @@
+// Copyright 2011 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: JSON.parse must create a property with the given property name
+es5id: 15.12.2_A1
+description: Tests that JSON.parse treats "__proto__" as a regular property name
+---*/
+
+var x = JSON.parse('{"__proto__":[]}');
+
+assert.sameValue(
+  Object.getPrototypeOf(x),
+  Object.prototype,
+  'Object.getPrototypeOf("JSON.parse(\'{"__proto__":[]}\')") returns Object.prototype'
+);
+
+assert(Array.isArray(x.__proto__), 'Array.isArray(x.__proto__) must return true');
+
+reportCompare(0, 0);