Add m-esr52 at 52.6.0

1 files changed, 27 insertions, 0 deletions

diff --git a/js/src/tests/js1_5/Regress/regress-283477.js b/js/src/tests/js1_5/Regress/regress-283477.js
new file mode 100644
index 000000000..65fcbb02d
--- /dev/null
+++ b/js/src/tests/js1_5/Regress/regress-283477.js
@@ -0,0 +1,27 @@
+/* -*- 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/. */
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 283477;
+var summary = 'a.lastIndexOf(b, c) should return -1 when there is no match';
+var actual = '';
+var expect = '';
+var status;
+
+enterFunc ('test');
+printBugNumber(BUGNUMBER);
+printStatus (summary);
+ 
+status = summary + ' ' + inSection(1) + " " + '"".lastIndexOf("hello", 0);';
+expect = -1;
+actual = "".lastIndexOf("hello", 0);
+reportCompare(expect, actual, status);
+
+status = summary + ' ' + inSection(2) + " " + ' "".lastIndexOf("hello");';
+expect = -1;
+actual = "".lastIndexOf("hello");
+reportCompare(expect, actual, status);
+
+exitFunc ('test');