Initial add. Performance-test utility functions by mazielobo@netscape.com.

js/perf/tests/shell.js

@@ -0,0 +1,98 @@
+/* ***** 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 performance test.
+ *
+ * The Initial Developer of the Original Code is Netscape Communications Corp.
+ * Portions created by the Initial Developer are Copyright (C) 2002
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s): Mazie Lobo     mazielobo@netscape.com
+ *
+ * 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 ***** 
+ *
+ *
+ * Date:    27 September 2002
+ * SUMMARY: Performance Utility Functions
+ *
+ */
+//-----------------------------------------------------------------------------
+var method;
+var TIME="TIME:\t ";
+var MS=" ms ";
+
+setPrintFunction();
+
+
+function reportTime(method, start, end)
+{
+  var result=end - start;
+
+  /*
+  if (result==0)
+  {
+    print (method + "\t" + TIME + "n/a\tn/a");
+  }
+  else
+  {
+    print (method + "\t" + TIME + (result) + MS);
+  }
+  */
+
+   print (method + "\t" + TIME + (result) + MS);
+}
+
+
+function printline(line)
+{
+  print("ZZZ"+line);
+}
+
+
+function inCScript()
+{
+  if(typeof gc == 'undefined')
+  {
+    return true;
+  }
+  else
+  {
+    return false;
+  }
+}
+
+
+function setPrintFunction()
+{
+  if (inCScript())
+  {
+    if (typeof(WScript)=="undefined") 
+	{
+	  var WScript={StdOut:{write:function (a){print(a)}}};
+	}
+    print=WScript.StdOut.write;
+  }  
+}
+