lib/as3/ok/finally2.as

   1 /* same as finally.as, only for larger finally blocks which require a
   2    lookupswitch */
   3
   4 package {
   5     import flash.display.MovieClip;
   6
   7     public class Main extends flash.display.MovieClip {
   8         var i=0;
   9         function test_return():int {
  10             try {
  11                 if(i==0) return 0;
  12                 if(i==1) return 2;
  13                 if(i==2) return 4;
  14                 if(i==3) return 7;
  15                 if(i==4) return 9;
  16                 trace("error");
  17             } finally {
  18                 i = 0;
  19                 trace("ok","1/11");
  20             }
  21             trace("error");
  22             return 0;
  23         }
  24
  25         function test_break() {
  26             do {
  27                 try {
  28                     if(i==0) break;
  29                     trace("error");
  30                     if(i==3) break;
  31                     if(i==7) break;
  32                     if(i==9) break;
  33                     if(i==11) break;
  34                     trace("error");
  35                 } finally {
  36                     i = 0;
  37                     trace("ok","2/11");
  38                 }
  39                 trace("error");
  40             } while(true);
  41         }
  42
  43         function test_fallthrough() {
  44             try {
  45                 var x = 1+1;
  46                 if(i==1) return;
  47                 if(i==2) return;
  48                 if(i==3) return;
  49                 if(i==4) return;
  50                 if(i==5) return;
  51             } finally {
  52                 i = 0;
  53                 trace("ok","3/11");
  54             }
  55         }
  56
  57         function test_exception() {
  58             try {
  59                 try {
  60                     if(i==0)
  61                         throw new Error();
  62                     if(i==1)
  63                         return;
  64                     if(i==2)
  65                         return;
  66                     if(i==3)
  67                         throw new Object();
  68                     trace("error");
  69                 } finally {
  70                     i = 0;
  71                     trace("ok","4/11");
  72                 }
  73                 trace("error");
  74             } catch(e:Error) {
  75                 i = 0;
  76                 trace("ok","5/11");
  77             }
  78         }
  79
  80         function test_exception2() {
  81             var x:int = 0;
  82             try {
  83                 if(i==1)
  84                     return;
  85                 if(i==0)
  86                     throw new Error();
  87                 if(i==3)
  88                     throw new Error();
  89                 trace("error");
  90             } catch(e:Error) {
  91                 x=1;
  92             } finally {
  93                 new Array(1,2,3,4,5,6);
  94                 i = 0;
  95                 x*=2;
  96             }
  97             if(x==2)
  98                 trace("ok 6/11");
  99         }
 100
 101         function fail1() {
 102             try {
 103                 if(i==0) throw new Error();
 104                 if(i==7) throw new Error();
 105                 if(i==11) throw new Error();
 106                 if(i==15) throw new Error();
 107                 if(i==17) throw new Error();
 108             } finally {
 109                 new Array(1,2,3,4,5,6);
 110                 i = 0;
 111                 trace("ok","7/11");
 112             }
 113         }
 114
 115         function fail2() {
 116             try {
 117                 fail1();
 118             } finally {
 119                 new Array(1,2,3,4,5,6);
 120                 i = 0;
 121                 trace("ok","8/11");
 122             }
 123         }
 124
 125         function test_exception3() {
 126             try {
 127                 fail2();
 128             } catch(e:Error) {
 129                 trace("ok 9/11");
 130             }
 131         }
 132
 133         function test_empty() {
 134             try {
 135             } finally {
 136             }
 137             trace("ok 10/11");
 138         }
 139
 140         function test_mixed():int {
 141             while(true) {
 142                 try {
 143                     if(i==3) continue;
 144                     if(i==2) throw new Error();
 145                     if(i==1) return 1;
 146                     if(i==0) break;
 147                 } finally {
 148                     trace("ok","11/11");
 149                     i = 0;
 150                 }
 151             }
 152             return 0;
 153         }
 154
 155         function Main() {
 156             test_return();
 157             test_break();
 158             test_fallthrough();
 159             test_exception();
 160             test_exception2();
 161             test_exception3();
 162             test_empty();
 163             test_mixed();
 164             trace("[exit]");
 165         }
 166     }
 167 }