Add m-esr52 at 52.6.0

1 files changed, 60 insertions, 0 deletions

diff --git a/js/src/tests/ecma_5/extensions/reviver-mutates-holder-object-nonnative.js b/js/src/tests/ecma_5/extensions/reviver-mutates-holder-object-nonnative.js
new file mode 100644
index 000000000..1300f8dd0
--- /dev/null
+++ b/js/src/tests/ecma_5/extensions/reviver-mutates-holder-object-nonnative.js
@@ -0,0 +1,60 @@
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ * Contributor:
+ *   Jeff Walden <jwalden+code@mit.edu>
+ */
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 901380;
+var summary = "Behavior when JSON.parse walks over a non-native object";
+
+print(BUGNUMBER + ": " + summary);
+
+/**************
+ * BEGIN TEST *
+ **************/
+
+// A little trickiness to account for the undefined-ness of property
+// enumeration order.
+var first = "unset";
+
+var observedTypedArrayElementCount = 0;
+
+var typedArray = null;
+
+var obj = JSON.parse('{ "a": 0, "b": 1 }', function(prop, v) {
+  if (first === "unset")
+  {
+    first = prop;
+    var second = (prop === "a") ? "b" : "a";
+    typedArray = new Int8Array(1);
+    Object.defineProperty(this, second, { value: typedArray });
+  }
+  if (this instanceof Int8Array)
+  {
+    assertEq(prop, "0");
+    observedTypedArrayElementCount++;
+  }
+  return v;
+});
+
+if (first === "a")
+{
+  assertEq(obj.a, 0);
+  assertEq(obj.b, typedArray);
+}
+else
+{
+  assertEq(obj.a, typedArray);
+  assertEq(obj.b, 1);
+}
+
+assertEq(observedTypedArrayElementCount, 1);
+
+/******************************************************************************/
+
+if (typeof reportCompare === "function")
+  reportCompare(true, true);
+
+print("Tests complete");