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/Function/prototype/toString/S15.3.4.2_A10.js b/js/src/tests/test262/built-ins/Function/prototype/toString/S15.3.4.2_A10.js
new file mode 100644
index 0000000000..66a078c52c
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Function/prototype/toString/S15.3.4.2_A10.js
@@ -0,0 +1,29 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: The Function.prototype.toString.length property has the attribute ReadOnly
+es5id: 15.3.4.2_A10
+description: >
+    Checking if varying the Function.prototype.toString.length
+    property fails
+includes: [propertyHelper.js]
+---*/
+assert(
+  Function.prototype.toString.hasOwnProperty('length'),
+  'Function.prototype.toString.hasOwnProperty(\'length\') must return true'
+);
+
+var obj = Function.prototype.toString.length;
+
+verifyNotWritable(Function.prototype.toString, "length", null, function(){return "shifted";});
+
+assert.sameValue(
+  Function.prototype.toString.length,
+  obj,
+  'The value of Function.prototype.toString.length is expected to equal the value of obj'
+);
+
+// TODO: Convert to verifyProperty() format.
+
+reportCompare(0, 0);