1 files changed, 86 insertions, 0 deletions
diff --git a/js/src/tests/js1_5/Array/regress-94257.js b/js/src/tests/js1_5/Array/regress-94257.js
new file mode 100644
index 000000000..ab95dd3ef
--- /dev/null
+++ b/js/src/tests/js1_5/Array/regress-94257.js
@@ -0,0 +1,86 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/*
+ * Date: 30 October 2001
+ *
+ * SUMMARY: Regression test for bug 94257
+ * See http://bugzilla.mozilla.org/show_bug.cgi?id=94257
+ *
+ * Rhino used to crash on this code; specifically, on the line
+ *
+ *                       arr[1+1] += 2;
+ */
+//-----------------------------------------------------------------------------
+var UBound = 0;
+var BUGNUMBER = 94257;
+var summary = "Making sure we don't crash on this code -";
+var status = '';
+var statusitems = [];
+var actual = '';
+var actualvalues = [];
+var expect= '';
+var expectedvalues = [];
+
+
+var arr = new Array(6);
+arr[1+1] = 1;
+arr[1+1] += 2;
+
+
+status = inSection(1);
+actual = arr[1+1];
+expect = 3;
+addThis();
+
+status = inSection(2);
+actual = arr[1+1+1];
+expect = undefined;
+addThis();
+
+status = inSection(3);
+actual = arr[1];
+expect = undefined;
+addThis();
+
+
+arr[1+2] = 'Hello';
+
+
+status = inSection(4);
+actual = arr[1+1+1];
+expect = 'Hello';
+addThis();
+
+
+
+//-----------------------------------------------------------------------------
+test();
+//-----------------------------------------------------------------------------
+
+
+
+function addThis()
+{
+  statusitems[UBound] = status;
+  actualvalues[UBound] = actual;
+  expectedvalues[UBound] = expect;
+  UBound++;
+}
+
+
+function test()
+{
+  enterFunc ('test');
+  printBugNumber(BUGNUMBER);
+  printStatus (summary);
+
+  for (var i=0; i<UBound; i++)
+  {
+    reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]);
+  }
+
+  exitFunc ('test');
+}