diff --git a/js/tests/js1_5/Regress/regress-96128-n.js b/js/tests/js1_5/Regress/regress-96128-n.js new file mode 100644 index 00000000000..a1b88ff1e84 --- /dev/null +++ b/js/tests/js1_5/Regress/regress-96128-n.js @@ -0,0 +1,64 @@ +/* +* 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 express 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. +* +* Contributor(s): jband@netscape.com, pschwartau@netscape.com +* Date: 29 Aug 2001 +* +* SUMMARY: Negative test that JS infinite recursion protection works. +* We expect the code here to fail (i.e. exit code 3), but NOT crash. +* +* See http://bugzilla.mozilla.org/show_bug.cgi?id=96128 +*/ +//----------------------------------------------------------------------------- +var bug = 96128; +var summary = 'Testing that JS infinite recursion protection works'; + + +function objRecurse() +{ + /* + * jband: + * + * Causes a stack overflow crash in debug builds of both the browser + * and the shell. In the release builds this is safely caught by the + * "too much recursion" mechanism. If I remove the 'new' from the code below + * this is safely caught in both debug and release builds. The 'new' causes + * a lookup for the Constructor name and seems to (at least) double the number + * of items on the C stack for the given interpLevel depth. + */ + return new objRecurse(); +} + + + +//----------------------------------------------------------------------------- +test(); +//----------------------------------------------------------------------------- + + +function test() +{ + enterFunc ('test'); + printBugNumber (bug); + printStatus (summary); + + // we expect this to fail (exit code 3), but NOT crash. - + var obj = new objRecurse(); + + exitFunc ('test'); +}