JavaScript Test - regression test for bug 411279, by Brendan Eich, not part of the build

js/tests/js1_7/block/regress-411279.js

@@ -0,0 +1,98 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is JavaScript Engine testing utilities.
+ *
+ * The Initial Developer of the Original Code is
+ * Mozilla Foundation.
+ * Portions created by the Initial Developer are Copyright (C) 2006
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s): Brendan Eich
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+var gTestfile = 'regress-411279.js';
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 411279;
+var summary = 'let declaration as direct child of switch body block';
+var actual = 'No Crash';
+var expect = 'No Crash';
+
+
+//-----------------------------------------------------------------------------
+test();
+//-----------------------------------------------------------------------------
+
+function test()
+{
+  enterFunc ('test');
+  printBugNumber(BUGNUMBER);
+  printStatus (summary);
+
+  function f(x) 
+  {
+    var value = '';
+
+    switch(x)
+    {
+    case 1:
+      value = "1 " + y; 
+      break; 
+    case 2: 
+      let y = 42;
+      value = "2 " + y; 
+      break; 
+    default:
+      value = "default " + y;
+    }
+
+    return value;
+  }
+
+  expect = 'function f(x) { var value = ""; switch (x) { '
+    + 'case 1: value = "1 " + y;  break; '
+    + 'case 2: let y = 42; value = "2 " + y;  break; ' 
+    + 'default: value = "default " + y; } return value; }';
+
+  actual = f + '';
+
+  compareSource(expect, actual, summary);
+
+  expect = '1 undefined';
+  actual = f(1);
+  reportCompare(expect, actual, summary + ': f(1)');
+
+  expect = '2 42';
+  actual = f(2);
+  reportCompare(expect, actual, summary + ': f(2)');
+
+  expect = 'default undefined';
+  actual = f(3);
+  reportCompare(expect, actual, summary + ': f(3)');
+ 
+  exitFunc ('test');
+}