Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 56 insertions, 0 deletions

diff --git a/js/src/tests/non262/extensions/reviver-mutates-holder-object-ccw.js b/js/src/tests/non262/extensions/reviver-mutates-holder-object-ccw.js
new file mode 100644
index 0000000000..546a57e916
--- /dev/null
+++ b/js/src/tests/non262/extensions/reviver-mutates-holder-object-ccw.js
@@ -0,0 +1,56 @@
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ * Contributor:
+ *   Jeff Walden <jwalden+code@mit.edu>
+ */
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 901351;
+var summary = "Behavior when the JSON.parse reviver mutates the holder object";
+
+print(BUGNUMBER + ": " + summary);
+
+/**************
+ * BEGIN TEST *
+ **************/
+
+// A little trickiness to account for the undefined-ness of property
+// enumeration order.
+var first = "unset";
+
+var proxyObj = null;
+
+var obj = JSON.parse('{ "a": 0, "b": 1 }', function(prop, v) {
+  if (first === "unset")
+  {
+    first = prop;
+    var second = (prop === "a") ? "b" : "a";
+
+    proxyObj = newGlobal().evaluate("({ c: 42, d: 17 })");
+    Object.defineProperty(this, second, { value: proxyObj });
+  }
+  return v;
+});
+
+if (first === "a")
+{
+  assertEq(obj.a, 0);
+  assertEq(obj.b, proxyObj);
+  assertEq(obj.b.c, 42);
+  assertEq(obj.b.d, 17);
+}
+else
+{
+  assertEq(obj.a, proxyObj);
+  assertEq(obj.a.c, 42);
+  assertEq(obj.a.d, 17);
+  assertEq(obj.b, 1);
+}
+
+/******************************************************************************/
+
+if (typeof reportCompare === "function")
+  reportCompare(true, true);
+
+print("Tests complete");