1 files changed, 107 insertions, 0 deletions
diff --git a/js/src/tests/js1_4/Regress/function-002.js b/js/src/tests/js1_4/Regress/function-002.js
new file mode 100644
index 000000000..c1596db7c
--- /dev/null
+++ b/js/src/tests/js1_4/Regress/function-002.js
@@ -0,0 +1,107 @@
+/* -*- 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/. */
+
+
+/**
+ *  File Name:          function-002.js
+ *  Description:
+ *
+ * http://scopus.mcom.com/bugsplat/show_bug.cgi?id=330462
+ * js> function f(a){var a,b;}
+ *
+ * causes an an assert on a null 'sprop' in the 'Variables' function in
+ * jsparse.c This will crash non-debug build.
+ *
+ *  Author:      christine@netscape.com
+ *  Date:           11 August 1998
+ *  REVISED:   04 February 2001
+ *  (changed  the comma expressions from trivial to  non-trivial)
+ *  Author:      pschwartau@netscape.com
+ *
+ * Brendan: "The test seemed to require something that ECMA does not
+ * guarantee, and that JS1.4 didn't either. For example, given
+ *
+ *             dec2 = "function f2(){1,2}";
+ *
+ * the engine is free to decompile a function object compiled from this source,
+ * via Function.prototype.toString(), into some other string that compiles to
+ * an equivalent function. The engine now eliminates the useless comma expression
+ * 1,2, giving function f2(){}. This should be legal by the testsuite's lights."
+ *
+ */
+var SECTION = "function-002.js";
+var VERSION = "JS1_4";
+var TITLE   = "Regression test case for 325843";
+var BUGNUMBER="330462";
+
+startTest();
+
+writeHeaderToLog( SECTION + " "+ TITLE);
+
+dec1 = "function f1(x,y){++x, --y}";
+dec2 = "function f2(){var y; f1(1,2); y=new Date(); print(y.toString())}";
+
+eval(dec1);
+eval(dec2);
+
+new TestCase(
+  SECTION,
+  "typeof f1",
+  "function",
+  typeof f1 );
+
+
+// force a function decompilation
+new TestCase(
+  SECTION,
+  "f1.toString() == dec1",
+  true,
+  StripSpaces(f1.toString()) == StripSpaces(dec1));
+
+new TestCase(
+  SECTION,
+  "typeof f2",
+  "function",
+  typeof f2 );
+
+// force a function decompilation
+
+new TestCase(
+  SECTION,
+  "f2.toString() == dec2",
+  true,
+  StripSpaces(f2.toString().replace(/new Date\(\)/g, 'new Date')) ==
+  StripSpaces(dec2.replace(/new Date\(\)/g, 'new Date')));
+
+test();
+
+function StripSpaces( s ) {
+  var strippedString = "";
+  for ( var currentChar = 0; currentChar < s.length; currentChar++ ) {
+    if (!IsWhiteSpace(s.charAt(currentChar))) {
+      strippedString += s.charAt(currentChar);
+    }
+  }
+  return strippedString;
+}
+
+function IsWhiteSpace( string ) {
+  var cc = string.charCodeAt(0);
+
+  switch (cc) {
+  case (0x0009):
+  case (0x000B):
+  case (0x000C):
+  case (0x0020):
+  case (0x000A):
+  case (0x000D):
+  case ( 59 ): // let's strip out semicolons, too
+    return true;
+    break;
+  default:
+    return false;
+  }
+}
+