1 /*
   2  * Copyright (c) 2010, 2014, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /**
  25  * JDK-8040024: NaN comparisons were failing
  26  *
  27  * @test
  28  * @run
  29  */
  30 
  31 function f(x) {
  32   if((x - '0') <= 9) {
  33       print("FAIL if <=");
  34   } else {
  35       print("OK");
  36   }
  37 
  38   if((x - '0') < 9) {
  39       print("FAIL if <");
  40   } else {
  41       print("OK");
  42   }
  43 
  44   if((x - '0') >= 9) {
  45       print("FAIL if >=");
  46   } else {
  47       print("OK");
  48   }
  49 
  50   if((x - '0') > 9) {
  51       print("FAIL if >");
  52   } else {
  53       print("OK");
  54   }
  55 
  56   while((x - '0') <= 9) {
  57       print("FAIL while <=");
  58       break;
  59   }
  60 
  61   while((x - '0') < 9) {
  62       print("FAIL while <");
  63       break;
  64   }
  65 
  66   while((x - '0') > 9) {
  67       print("FAIL while >");
  68       break;
  69   }
  70 
  71   while((x - '0') >= 9) {
  72       print("FAIL while >=");
  73       break;
  74   }
  75 
  76   var i = 0;
  77   do {
  78       print("do-while <= only once");
  79       if(++i == 2) { break; }
  80   } while((x - '0') <= 9);
  81 
  82   var i = 0;
  83   do {
  84       print("do-while < only once");
  85       if(++i == 2) { break; }
  86   } while((x - '0') < 9);
  87 
  88   var i = 0;
  89   do {
  90       print("do-while >= only once");
  91       if(++i == 2) { break; }
  92   } while((x - '0') >= 9);
  93 
  94   var i = 0;
  95   do {
  96       print("do-while > only once");
  97       if(++i == 2) { break; }
  98   } while((x - '0') > 9);
  99 }
 100 f('%')