Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

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

1 files changed, 30 insertions, 0 deletions

diff --git a/js/src/tests/non262/statements/for-in-with-gc-during-iterator-init.js b/js/src/tests/non262/statements/for-in-with-gc-during-iterator-init.js
new file mode 100644
index 0000000000..d36322878f
--- /dev/null
+++ b/js/src/tests/non262/statements/for-in-with-gc-during-iterator-init.js
@@ -0,0 +1,30 @@
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+
+//-----------------------------------------------------------------------------
+var gTestfile = "for-in-with-gc-during-iterator-init.js";
+var BUGNUMBER = 1464472;
+var summary =
+  "Properly trace NativeIterator when a GC occurs during its initialization";
+
+print(BUGNUMBER + ": " + summary);
+
+/**************
+ * BEGIN TEST *
+ **************/
+
+gczeal(17, 1);
+for (var i = 0; i < 100; ++i)
+{
+  Object.prototype[1012] = "value";
+  imports = {};
+  for (dmod in imports)
+    continue; // gc occurs here converting 1012 to string
+}
+
+/******************************************************************************/
+
+if (typeof reportCompare === "function")
+  reportCompare(true, true);
+
+print("Tests complete");