Adding upstream version 115.7.0esr.upstream/115.7.0esr

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

1 files changed, 40 insertions, 0 deletions

diff --git a/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-3-157.js b/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-3-157.js
new file mode 100644
index 0000000000..53ab93c445
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-3-157.js
@@ -0,0 +1,40 @@
+// Copyright (c) 2012 Ecma International.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es5id: 15.2.3.6-3-157
+description: >
+    Object.defineProperty - 'writable' property in 'Attributes' is own
+    data property that overrides an inherited accessor property
+    (8.10.5 step 6.a)
+---*/
+
+var obj = {};
+
+var proto = {};
+Object.defineProperty(proto, "writable", {
+  get: function() {
+    return false;
+  }
+});
+
+var ConstructFun = function() {};
+ConstructFun.prototype = proto;
+
+var child = new ConstructFun();
+Object.defineProperty(child, "writable", {
+  value: true
+});
+
+Object.defineProperty(obj, "property", child);
+
+var beforeWrite = obj.hasOwnProperty("property");
+
+obj.property = "isWritable";
+
+var afterWrite = (obj.property === "isWritable");
+
+assert.sameValue(beforeWrite, true, 'beforeWrite');
+assert.sameValue(afterWrite, true, 'afterWrite');
+
+reportCompare(0, 0);