Initial add. Regression test for bug 49286.

git-svn-id: svn://10.0.0.236/trunk@99053 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/js/tests/ecma_3/Function/regress-49286.js

@@ -0,0 +1,116 @@
+/*
+* The contents of this file are subject to the Netscape 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/NPL/
+*
+* Software distributed under the License is distributed on an
+* "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either expressed
+* or implied. See the License for the specific language governing
+* rights and limitations under the License.
+*
+* The Original Code is mozilla.org code.
+*
+* The Initial Developer of the Original Code is Netscape
+* Communications Corporation.  Portions created by Netscape are
+* Copyright (C) 1998 Netscape Communications Corporation.
+* All Rights Reserved.
+*
+* Contributors: jlaprise@delanotech.com,pschwartau@netscape.com
+* Date: 2001-07-10
+*
+* SUMMARY:  Invoking try...catch through Function.call
+* See  http://bugzilla.mozilla.org/show_bug.cgi?id=49286
+*
+* 1) Define a function with a try...catch block in it
+* 2) Invoke the function via the call method of Function
+* 3) Pass bad syntax to the try...catch block
+* 4) We should catch the error!
+*/
+//-------------------------------------------------------------------------------------------------
+var UBound = 0;
+var bug = 49286;
+var summary = 'Invoking try...catch through Function.call';
+var cnErrorCaught = 'Error caught';
+var cnErrorNotCaught = 'Error NOT caught';
+var cnGoodSyntax = '1==2';
+var cnBadSyntax = '1=2';
+var status = '';
+var statusitems = [];
+var actual = '';
+var actualvalues = [];
+var expect= '';
+var expectedvalues = [];
+
+
+var obj = new testObject();
+
+status = 'Section A of test: direct call of f';
+actual = f.call(obj);
+expect = cnErrorCaught;
+addThis();
+
+status = 'Section B of test: indirect call of f';
+actual = g.call(obj);
+expect = cnErrorCaught;
+addThis();
+
+
+
+//-----------------------------------------
+test();
+//-----------------------------------------
+
+
+function test()
+{
+  enterFunc ('test');
+  printBugNumber (bug);
+  printStatus (summary);
+
+  for (var i=0; i<UBound; i++)
+  {
+    reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]);
+  }
+
+  exitFunc ('test');
+}
+
+
+// An object storing bad syntax as a property -
+function testObject()
+{
+  this.badSyntax = cnBadSyntax;
+  this.goodSyntax = cnGoodSyntax;
+}
+
+
+// A function wrapping a try...catch block
+function f()
+{
+  try
+  {
+    eval(this.badSyntax);
+  }
+  catch(e)
+  {
+    return cnErrorCaught;
+  }
+  return cnErrorNotCaught;
+}
+
+
+// A function wrapping a call to f -
+function g()
+{
+  return f.call(this);
+}
+
+
+function addThis()
+{
+  statusitems[UBound] = status;
+  actualvalues[UBound] = actual;
+  expectedvalues[UBound] = expect;
+  UBound++;
+}