JavaScript Test Library - regression test for bug 313952, by Igor Bukanov, a=bsmedberg for checkin to closed tree

js/tests/e4x/GC/regress-313952-01.js

@@ -0,0 +1,68 @@
+/* -*- Mode: java; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* ***** 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) 2005
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s): Igor Bukanov
+ *
+ * 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 ***** */
+
+START("13.3.5.2 - QName.uri");
+
+var bug = 313952;
+var summary = 'Root QName.uri';
+var actual = '';
+var expect = '';
+
+printBugNumber (bug);
+printStatus (summary);
+printStatus("This test requires TOO_MUCH_GC");
+
+var str = " foo:bar".substring(1);
+expect = new QName("  foo:bar".substring(2), "a").uri;
+
+var likeString = { 
+        toString: function() {
+                var tmp = str;
+                str = null;
+                return tmp;
+        }
+};
+
+actual = new QName(likeString, "a").uri; 
+
+printStatus(actual.length);
+
+printStatus(expect === actual);
+
+TEST(1, expect, actual);
+
+END();

js/tests/e4x/GC/regress-313952-02.js

@@ -0,0 +1,77 @@
+/* -*- Mode: java; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* ***** 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) 2005
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s): Igor Bukanov
+ *
+ * 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 ***** */
+
+START("13.3.5.2 - QName.uri");
+
+var bug = 313952;
+var summary = 'Root QName.uri';
+var actual = '';
+var expect = '';
+
+printBugNumber (bug);
+printStatus (summary);
+
+var str = String(1);
+var expected = String(1);
+
+var x = new XML("text");
+
+x.function::toString = function() {
+        var tmp = str;
+        str = null;
+        return tmp;
+}
+
+var TWO = 2.0;
+
+var likeString = {
+        toString: function() {
+                var tmp = new XML("");
+                tmp = (tmp == "string");
+                if (typeof gc == "function") 
+                        gc();
+                for (var i = 0; i != 40000; ++i) {
+                        tmp = 1e100 * TWO;
+                        tmp = null;
+                }
+                return expected;
+        }
+}
+
+TEST(1, true, x == likeString);
+
+END();