filter/test.conf

   1
   2 /*
   3  *      This is an example configuration file.
   4  *      FIXME: add all examples from docs here.
   5  */
   6
   7 # Yet another comment
   8
   9 router id 62.168.0.1;
  10
  11 define xyzzy = (120+10);
  12 define '1a-a1' = (20+10);
  13 define one = 1;
  14 define ten = 10;
  15
  16 function onef(int a)
  17 {
  18         return 1;
  19 }
  20
  21
  22 function 'mkpair-a'(int a)
  23 {
  24         return (1, a);
  25 }
  26
  27 function mkpath(int a; int b)
  28 {
  29         return [= a b 3 2 1 =];
  30 }
  31
  32 function callme(int arg1; int arg2)
  33 int local1;
  34 int local2;
  35 int i;
  36 {
  37         printn "Function callme called arguments ", arg1, " and ", arg2, ": " ;
  38         i = arg2;
  39
  40         case arg1 {
  41         11, 1, 111: printn "jedna, "; printn "jedna";
  42         (one+onef(2)): printn "dva, "; printn "jeste jednou dva";
  43         (2+one) .. 5: if arg2 < 3 then printn "tri az pet";
  44         else: printn "neco jineho";
  45         }
  46         print;
  47 }
  48
  49 function fifteen()
  50 {
  51         print "fifteen called";
  52         return 15;
  53 }
  54
  55 function paths()
  56 bgpmask pm1;
  57 bgpmask pm2;
  58 bgppath p2;
  59 clist l;
  60 eclist el;
  61 {
  62         pm1 =  / 4 3 2 1 /;
  63         pm2 = [= 4 3 2 1 =];
  64         print "Testing path masks: ", pm1, " ", pm2;
  65         p2 = prepend( + empty +, 1 );
  66         p2 = prepend( p2, 2 );
  67         p2 = prepend( p2, 3 );
  68         p2 = prepend( p2, 4 );
  69         print "Testing paths: ", p2;
  70         print "Should be true: ", p2 ~ pm1, " ", p2 ~ pm2;
  71         print "4 = ", p2.len;
  72         p2 = prepend( p2, 5 );
  73         print "Should be false: ", p2 ~ pm1, " ", p2 ~ pm2;
  74         print "Should be true: ", p2 ~  / ? 4 3 2 1 /,  " ", p2, " ",  / ? 4 3 2 1 /;
  75         print "Should be true: ", p2 ~ [= * 4 3 * 1 =], " ", p2, " ", [= * 4 3 * 1 =];
  76         print "Should be true: ", p2 ~ [= (3+2) (2*2) 3 2 1 =], " ", p2 ~ mkpath(5, 4);
  77         print "Should be true: ", p2.len = 5, " ", p2.first = 5, " ", p2.last = 1;
  78         print "5 = ", p2.len;
  79
  80         pm1 = [= 1 2 * 3 4 5 =];
  81         p2 = prepend( + empty +, 5 );
  82         p2 = prepend( p2, 4 );
  83         p2 = prepend( p2, 3 );
  84         p2 = prepend( p2, 3 );
  85         p2 = prepend( p2, 2 );
  86         p2 = prepend( p2, 1 );
  87         print "Should be true: ", p2 ~ pm1, " ", p2, " ", pm1;
  88
  89         l = - empty -;
  90         print "Should be false in this special case: ", l ~ [(*,*)];
  91         l = add( l, (one,2) );
  92         print "Should be always true: ", l ~ [(*,*)];
  93         l = add( l, (2,one+2) );
  94         print "Community list (1,2) (2,3) ", l;
  95         print "Should be true: ", (2,3) ~ l, " ", l ~ [(1,*)], " ", l ~ [(2,3)]," ", l ~ [(2,2..3)], " ", l ~ [(1,1..2)], " ", l ~ [(1,1)..(1,2)];
  96         l = add( l, (2,5) );
  97         l = add( l, (5,one) );
  98         l = add( l, (6,one) );
  99         l = add( l, (one,one) );
 100         l = delete( l, [(5,1),(6,one),(one,1)] );
 101         l = delete( l, [(5,one),(6,one)] );
 102         l = filter( l, [(1,*)] );
 103         print "Community list (1,2) ", l;
 104         print "Should be false: ", (2,3) ~ l, " ", l ~ [(2,*)], " ", l ~ [(one,3..6)];
 105         print "Should be always true: ", l ~ [(*,*)];
 106         l = add( l, (3,one) );
 107         l = add( l, (one+one+one,one+one) );
 108         l = add( l, (3,3) );
 109         l = add( l, (3,4) );
 110         l = add( l, (3,5) );
 111         l = delete( l, [(3,2..4)] );
 112         print "Community list (1,2) (3,1) (3,5) ", l;
 113         l = add( l, (3,2) );
 114         l = add( l, (4,5) );
 115         print "Community list (1,2) (3,1) (3,2) (3,5) (4,5) ", l;
 116         print "Should be true: ", l ~ [(*,2)], " ", l ~ [(*,5)], " ", l ~ [(*, one)];
 117         print "Should be false: ", l ~ [(*,3)], " ", l ~ [(*,(one+6))], " ", l ~ [(*, (one+one+one))];
 118         l = delete( l, [(*,(one+onef(3)))] );
 119         l = delete( l, [(*,(4+one))] );
 120         print "Community list (3,1) ", l;
 121         l = delete( l, [(*,(onef(5)))] );
 122         print "Community list empty ", l;
 123
 124         el = -- empty --;
 125         el = add(el, (rt, 10, 20));
 126         el = add(el, (ro, 10.20.30.40, 100));
 127         el = add(el, (ro, 11.21.31.41.mask(16), 200));
 128         print "EC list (rt, 10, 20) (ro, 10.20.30.40, 100) (ro, 11.21.0.0, 200):";
 129         print el;
 130         el = delete(el, (rt, 10, 20));
 131         el = delete(el, (rt, 10, 30));
 132         el = add(el, (unknown 2, ten, 1));
 133         el = add(el, (unknown 5, ten, 1));
 134         el = add(el, (rt, ten, one+one));
 135         el = add(el, (rt, 10, 3));
 136         el = add(el, (rt, 10, 4));
 137         el = add(el, (rt, 10, 5));
 138         el = add(el, (generic, 0x2000a, 3*ten));
 139         el = delete(el, [(rt, 10, 2..ten)]);
 140         print "EC list (ro, 10.20.30.40, 100) (ro, 11.21.0.0, 200) (rt, 10, 1) (unknown 0x5, 10, 1) (rt, 10, 30):";
 141         print el;
 142         el = filter(el, [(rt, 10, *)]);
 143         print "EC list (rt, 10, 1) (rt, 10, 30): ", el;
 144         print "Testing EC list, true: ", (rt, 10, 1) ~ el, " ", el ~ [(rt, 10, ten..40)];
 145         print "Testing EC list, false: ", (rt, 10, 20) ~ el, " ", (ro, 10.20.30.40, 100) ~ el, " ", el ~ [(rt, 10, 35..40)], " ", el ~ [(ro, 10, *)];
 146 }
 147
 148 function bla()
 149 {
 150         print "fifteen called";
 151         return 15;
 152 }
 153
 154 define four=4;
 155 define onetwo=1.2.3.4;
 156
 157 function __test1()
 158 {
 159         if source ~ [ RTS_BGP, RTS_STATIC ] then {
 160 #                       ospf_metric1 = 65535;
 161 #                       ospf_metric2 = 1000;
 162                         ospf_tag = 0x12345678;
 163                         accept;
 164         }                                                                                                                                                                                                                reject;
 165 }
 166
 167 function __test2()
 168 {
 169         if source ~ [ RTS_BGP, RTS_STATIC ] then {
 170 #                       ospf_metric1 = 65535;
 171 #                       ospf_metric2 = 1000;
 172                         ospf_tag = 0x12345678;
 173                         accept;
 174                 }                                                                                                                                                                                                                reject;
 175 }
 176
 177 function test_pxset(prefix set pxs)
 178 {
 179         print pxs;
 180         print "  must be true:  ",      10.0.0.0/8  ~ pxs, ",", 10.0.0.0/10  ~ pxs, ",", 10.0.0.0/12 ~ pxs, ",",
 181                                         20.0.0.0/24 ~ pxs, ",", 20.0.40.0/24 ~ pxs, ",", 20.0.0.0/26 ~ pxs, ",",
 182                                         20.0.100.0/26 ~ pxs, ",", 20.0.0.0/28 ~ pxs, ",", 20.0.255.0/28 ~ pxs;
 183         print "  must be false: ",      10.0.0.0/7 ~ pxs,  ",", 10.0.0.0/13 ~ pxs, ",", 10.0.0.0/16 ~ pxs, ",",
 184                                         20.0.0.0/16 ~ pxs, ",", 20.0.0.0/23 ~ pxs, ",", 20.0.0.0/29 ~ pxs, ",",
 185                                         11.0.0.0/10 ~ pxs, ",", 20.1.0.0/26 ~ pxs;
 186 }
 187
 188 function test_undef(int a)
 189 int b;
 190 {
 191         if a = 3
 192         then b = 4;
 193         print "Defined: ", a, " ", b, " ", defined(b);
 194 }
 195
 196 function __startup()
 197 int i;
 198 bool b;
 199 prefix px;
 200 ip p;
 201 pair pp;
 202 quad qq;
 203 ec cc;
 204 int set is;
 205 int set is1;
 206 int set is2;
 207 int set is3;
 208 pair set ps;
 209 ec set ecs;
 210 prefix set pxs;
 211 string s;
 212 {
 213         print "1a-a1 = 30: ", '1a-a1';
 214         print "Testing filter language:";
 215         i = four;
 216         i = 12*100 + 60/2 + i;
 217         i = ( i + 0 );
 218         print "  arithmetics: 1234 = ", i;
 219         printn "  if statements ";
 220         print "what happens here?";
 221         printn ".";
 222         if (i = 4) then { print "*** FAIL: if 0"; quitbird; } else printn ".";
 223 #       if !(i = 3) then { print "*** FAIL: if 0"; quitbird; } else printn ".";
 224         if 1234 = i then printn "."; else { print "*** FAIL: if 1 else"; }
 225 #       if 1 <= 1 then printn "."; else { print "*** FAIL: test 3"; }
 226         if 1234 < 1234 then { print "*** FAIL: test 4"; quitbird; } else print "ok";
 227         is = [ 2, 3, 4, 7..11 ];
 228         print "  must be true: ", 1.2.0.0/16 ~ [ 1.0.0.0/8{ 15 , 17 } ];
 229         print "  data types; must be true: ", 1.2.3.4 = 1.2.3.4, ",", 1 ~ [1,2,3], ",", 5 ~ [1..20], ",", 10 ~ is, ",", 2 ~ [ 1, 2, 3 ], ",", 5 ~ [ 4 .. 7 ], ",", 1.2.3.4 ~ [ 1.2.3.3..1.2.3.5 ], ",", 1.2.3.4 ~ 1.0.0.0/8, ",", 1.0.0.0/8 ~ 1.0.0.0/8, ",", 1.0.0.0/8 ~ [ 1.0.0.0/8+ ];
 230         print "  must be true: ", true && true, ",", true || false, ",", ! false && ! false && true, ",", 1 < 2 && 1 != 3, ",", true && true && ! false, ",", true || 1+"a", ",", !(false && 1+"a");
 231
 232         print "  must be true: ", defined(1), ",", defined(1.2.3.4), ",", 1 != 2, ",", 1 <= 2;
 233         print "  data types: must be false: ", 1 ~ [ 2, 3, 4 ], ",", 5 ~ is, ",", 1.2.3.4 ~ [ 1.2.3.3, 1.2.3.5 ], ",", (1,2) > (2,2), ",", (1,1) > (1,1), ",", 1.0.0.0/9 ~ [ 1.0.0.0/8- ], ",", 1.2.0.0/17 ~ [ 1.0.0.0/8{ 15 , 16 } ], ",", true && false;
 234
 235         is1 = [ 1, 5, 8, 11, 15, 17, 19];
 236
 237         is1 = [ one, (2+1), (6-one), 8, 11, 15, 17, 19];
 238         is2 = [(17+2), 17, 15, 11, 8, 5, 3, 2];
 239         is3 = [5, 17, 2, 11, 8, 15, 3, 19];
 240
 241         print "  must be true:  ", 1 ~ is1, "  ", 3 ~ is1, "  ", 5 ~ is1;
 242         print "  must be true:  ", (one+2) ~ is1, "  ", 2 ~ is2, "  ", 2 ~ is3;
 243         print "  must be false: ", 4 ~ is1, " ", 4 ~ is2, " ", 4 ~ is3;
 244         print "  must be false: ", 10 ~ is1, " ", 10 ~ is2, " ", 10 ~ is3;
 245         print "  must be true:  ", 15 ~ is1, "  ", 15 ~ is2, "  ", 15 ~ is3;
 246         print "  must be false: ", 18 ~ is1, " ", 18 ~ is2, " ", 18 ~ is3;
 247         print "  must be true:  ", 19 ~ is1, "  ", 19 ~ is2, "  ", 19 ~ is3;
 248         print "  must be false: ", 20 ~ is1, " ", 20 ~ is2, " ", 20 ~ is3;
 249
 250         px = 1.2.0.0/18;
 251         print "Testing prefixes: 1.2.0.0/18 = ", px;
 252         print "  must be true:  ",      192.168.0.0/16 ~ 192.168.0.0/16, " ", 192.168.0.0/17 ~ 192.168.0.0/16, " ", 192.168.254.0/24 ~ 192.168.0.0/16;
 253         print "  must be false: ",      192.168.0.0/15 ~ 192.168.0.0/16, " ", 192.160.0.0/17 ~ 192.168.0.0/16;
 254
 255         p = 127.1.2.3;
 256         print "Testing mask : 127.0.0.0 = ", p.mask(8);
 257
 258         pp = (1, 2);
 259         print "Testing pairs: (1,2) = ", (1,2), " = ", pp, " = ", (1,1+1), " = ", 'mkpair-a'(2);
 260         print "  must be true:  ", (1,2) = (1,1+1);
 261         print "Testing enums: ", RTS_DUMMY, " ", RTS_STATIC, " ",
 262                 ", true: ", RTS_STATIC ~ [RTS_STATIC, RTS_DEVICE],
 263                 ", false: ", RTS_BGP ~ [RTS_STATIC, RTS_DEVICE];
 264
 265         ps = [(1,(one+one)), (3,4)..(4,8), (5,*), (6,3..6)];
 266         print "Pair set: ", ps;
 267         print "Testing pair set, true:  ", pp ~ ps,  "  ", (3,5) ~ ps, "  ", (4,1) ~ ps, "  ", (5,4) ~ ps, "  ", (5,65535) ~ ps, "  ", (6,4) ~ ps, "  ", (3, 10000) ~ ps;
 268         print "Testing pair set, false: ", (3,3) ~ ps, " ", (4,9) ~ ps, " ", (4,65535) ~ ps, " ", (6,2) ~ ps, " ", (6,6+one) ~ ps, " ", ((one+6),2) ~ ps, " ", (1,1) ~ ps;
 269
 270         ps = [(20..150, 200..300), (50100..50200, 1000..50000), (*, 5+5)];
 271         print "Pair set: .. too long ..";
 272         print "Testing pair set, true:  ", (100,200) ~ ps,  "  ", (150,300) ~ ps, "  ", (50180,1200) ~ ps, "  ", (50110,49000) ~ ps, "  ", (0,10) ~ ps, "  ", (64000,10) ~ ps;
 273         print "Testing pair set, false: ", (20,199) ~ ps, " ", (151,250) ~ ps, " ", (50050,2000) ~ ps, " ", (50150,50050) ~ ps, " ", (10,9) ~ ps, " ", (65535,11) ~ ps ;
 274
 275         qq = 1.2.3.4;
 276         print "Testinq quad: 1.2.3.4 = ", qq,
 277                 ", true: ", qq = 1.2.3.4, " ", qq ~ [1.2.3.4, 5.6.7.8],
 278                 ", false: ", qq = 4.3.2.1, " ", qq ~ [1.2.1.1, 1.2.3.5];
 279
 280         cc = (rt, 12345, 200000);
 281         print "Testing EC: (rt, 12345, 200000) = ", cc;
 282         print "Testing EC: (ro, 100000, 20000) = ", (ro, 100000, 20000);
 283         print "Testing EC: (rt, 10.20.30.40, 20000) = ", (rt, 10.20.30.40, 20000);
 284         print "  true: ", cc = (rt, 12345, 200000), " ", cc < (rt, 12345, 200010),
 285                 ", false: ", cc = (rt, 12346, 200000), " ", cc = (ro, 12345, 200000), " ",  cc > (rt, 12345, 200010);
 286
 287         ecs = [(rt, ten, (one+onef(0))*10), (ro, 100000, 100..200), (rt, 12345, *)];
 288         print "EC set: ", ecs;
 289         print "Testing EC set, true:  ",  (rt, 10, 20) ~ ecs, "  ", (ro, 100000, 100) ~ ecs, "  ", (ro, 100000, 200) ~ ecs,
 290                 "  ", (rt, 12345, 0) ~ ecs, "  ", cc ~ ecs,  "  ", (rt, 12345, 4000000) ~ ecs;
 291         print "Testing EC set, false: ", (ro, 10, 20) ~ ecs, " ", (rt, 10, 21) ~ ecs, " ", (ro, 100000, 99) ~ ecs,
 292                 " ", (ro, 12345, 10) ~ ecs, " ", (rt, 12346, 0) ~ ecs, " ", (ro, 0.1.134.160, 150) ~ ecs;
 293
 294         s = "Hello";
 295         print "Testing string: ", s, " true: ", s ~ "Hell*", " false: ", s ~ "ell*";
 296
 297         b = true;
 298         print "Testing bool: ", b, ", ", !b;
 299
 300         if ( b = true ) then print "Testing bool comparison b = true: ", b;
 301         else { print "*** FAIL: TRUE test failed" ; quitbird; }
 302
 303         pxs = [ 1.2.0.0/16, 1.4.0.0/16+];
 304         print "Testing prefix sets: ";
 305         print pxs;
 306         print "  must be true:  ",      1.2.0.0/16 ~ pxs, ",", 1.4.0.0/16 ~ pxs, ",", 1.4.0.0/18 ~ pxs, ",", 1.4.0.0/32 ~ pxs;
 307         print "  must be false: ",      1.1.0.0/16 ~ pxs, ",", 1.3.0.0/16 ~ pxs, ",", 1.2.0.0/15 ~ pxs, ",", 1.2.0.0/17 ~ pxs, ",",
 308                                         1.2.0.0/32 ~ pxs, ",", 1.4.0.0/15 ~ pxs;
 309
 310         test_pxset([ 10.0.0.0/16{8,12}, 20.0.0.0/16{24,28} ]);
 311         print "What will this do? ", [ 1, 2, 1, 1, 1, 3, 4, 1, 1, 1, 5 ];
 312
 313         print "Testing functions...";
 314         callme ( 1, 2 );
 315         callme ( 2, 2 );
 316         callme ( 2, 2 );
 317         callme ( 3, 2 );
 318         callme ( 4, 4 );
 319         callme ( 7, 2 );
 320
 321         i = fifteen();
 322         print "Testing function calls: 15 = ", i;
 323
 324         paths();
 325
 326         print "1.2.3.4 = ", onetwo;
 327
 328         test_undef(2);
 329         test_undef(3);
 330         test_undef(2);
 331
 332         print "done";
 333         quitbird;
 334 #       print "*** FAIL: this is unreachable";
 335 }
 336
 337 filter testf
 338 int j;
 339 {
 340         print "Heya, filtering route to ", net.ip, " prefixlen ", net.len, " source ", source;
 341         print "This route was from ", from;
 342         j = 7;
 343         j = 17;
 344         if rip_metric > 15 then {
 345                 reject "RIP Metric is more than infinity";
 346         }
 347         rip_metric = 14;
 348         unset(rip_metric);
 349
 350         accept "ok I take that";
 351 }
 352
 353 eval __startup();