Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 46 insertions, 0 deletions

diff --git a/js/src/tests/non262/extensions/reviver-mutates-holder-array-nonnative.js b/js/src/tests/non262/extensions/reviver-mutates-holder-array-nonnative.js
new file mode 100644
index 0000000000..de4ad7032e
--- /dev/null
+++ b/js/src/tests/non262/extensions/reviver-mutates-holder-array-nonnative.js
@@ -0,0 +1,46 @@
+/*
+ * 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 *
+ **************/
+
+var typedArray = null;
+
+var observedTypedArrayElementCount = 0;
+
+var arr = JSON.parse('[0, 1]', function(prop, v) {
+  if (prop === "0" && Array.isArray(this)) // exclude typedArray[0]
+  {
+    typedArray = new Int8Array(1);
+    this[1] = typedArray;
+  }
+  if (this instanceof Int8Array)
+  {
+    assertEq(prop, "0");
+    observedTypedArrayElementCount++;
+  }
+  return v;
+});
+
+assertEq(arr[0], 0);
+assertEq(arr[1], typedArray);
+
+assertEq(observedTypedArrayElementCount, 1);
+
+/******************************************************************************/
+
+if (typeof reportCompare === "function")
+  reportCompare(true, true);
+
+print("Tests complete");