From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <mattatobin@localhost.localdomain>
Date: Fri, 2 Feb 2018 04:16:08 -0500
Subject: Add m-esr52 at 52.6.0

---
 js/src/tests/ecma_3/String/regress-392378.js | 44 ++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 js/src/tests/ecma_3/String/regress-392378.js

(limited to 'js/src/tests/ecma_3/String/regress-392378.js')

diff --git a/js/src/tests/ecma_3/String/regress-392378.js b/js/src/tests/ecma_3/String/regress-392378.js
new file mode 100644
index 000000000..6bfdf8142
--- /dev/null
+++ b/js/src/tests/ecma_3/String/regress-392378.js
@@ -0,0 +1,44 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 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 = 392378;
+var summary = 'Regular Expression Non-participating Capture Groups are inaccurate in edge cases';
+var actual = '';
+var expect = '';
+
+
+//-----------------------------------------------------------------------------
+test();
+//-----------------------------------------------------------------------------
+
+function test()
+{
+  enterFunc ('test');
+  printBugNumber(BUGNUMBER);
+  printStatus (summary);
+ 
+  expect = ["", undefined, ""] + '';
+  actual = "y".split(/(x)?\1y/) + '';
+  reportCompare(expect, actual, summary + ': "y".split(/(x)?\1y/)');
+
+  expect = ["", undefined, ""] + '';
+  actual = "y".split(/(x)?y/) + '';
+  reportCompare(expect, actual, summary + ': "y".split(/(x)?y/)');
+
+  expect = 'undefined';
+  actual = "y".replace(/(x)?\1y/, function($0, $1){ return String($1); }) + '';
+  reportCompare(expect, actual, summary + ': "y".replace(/(x)?\\1y/, function($0, $1){ return String($1); })');
+
+  expect = 'undefined';
+  actual = "y".replace(/(x)?y/, function($0, $1){ return String($1); }) + '';
+  reportCompare(expect, actual, summary + ': "y".replace(/(x)?y/, function($0, $1){ return String($1); })');
+
+  expect = 'undefined';
+  actual = "y".replace(/(x)?y/, function($0, $1){ return $1; }) + '';
+  reportCompare(expect, actual, summary + ': "y".replace(/(x)?y/, function($0, $1){ return $1; })');
+
+  exitFunc ('test');
+}
-- 
cgit v1.2.3