test/test36.c

   1 /* test36: pathconf() fpathconf()       Author: Jan-mark Wams */
   2
   3 #include <sys/types.h>
   4 #include <sys/stat.h>
   5 #include <sys/wait.h>
   6 #include <stdlib.h>
   7 #include <unistd.h>
   8 #include <string.h>
   9 #include <fcntl.h>
  10 #include <limits.h>
  11 #include <errno.h>
  12 #include <time.h>
  13 #include <stdio.h>
  14
  15 #define MAX_ERROR       4
  16 #define ITERATIONS     10
  17
  18 #define System(cmd)     if (system(cmd) != 0) printf("``%s'' failed\n", cmd)
  19 #define Chdir(dir)      if (chdir(dir) != 0) printf("Can't goto %s\n", dir)
  20 #define Stat(a,b)       if (stat(a,b) != 0) printf("Can't stat %s\n", a)
  21
  22 #include "common.c"
  23
  24 int superuser;
  25
  26 void test36a(void);
  27 void test36b(void);
  28 void test36c(void);
  29 void test36d(void);
  30 int not_provided_option(int _option);
  31 int provided_option(int _option, int _minimum_value);
  32 int variating_option(int _option, int _minimum_value);
  33
  34 char *testdirs[] = {
  35             "/",
  36             "/etc",
  37             "/tmp",
  38             "/usr",
  39             "/usr/bin",
  40             ".",
  41             NULL
  42 };
  43
  44 char *testfiles[] = {
  45              "/",
  46              "/etc",
  47              "/etc/passwd",
  48              "/tmp",
  49              "/dev/tty",
  50              "/usr",
  51              "/usr/bin",
  52              ".",
  53              NULL
  54 };
  55
  56 int main(int argc, char *argv[])
  57 {
  58   int i, m = 0xFFFF;
  59
  60   sync();
  61   start(36);
  62   if (argc == 2) m = atoi(argv[1]);
  63   superuser = (geteuid() == 0);
  64
  65   for (i = 0; i < ITERATIONS; i++) {
  66         if (m & 0001) test36a();
  67         if (m & 0002) test36b();
  68         if (m & 0004) test36c();
  69         if (m & 0010) test36d();
  70   }
  71   quit();
  72   return 1;
  73 }
  74
  75 void test36a()
  76 {                               /* Test normal operation. */
  77   subtest = 1;
  78   System("rm -rf ../DIR_36/*");
  79
  80 #ifdef _POSIX_CHOWN_RESTRICTED
  81 # if _POSIX_CHOWN_RESTRICTED - 0 == -1
  82   if (not_provided_option(_PC_CHOWN_RESTRICTED) != 0) e(1);
  83 # else
  84   if (provided_option(_PC_CHOWN_RESTRICTED, 0) != 0) e(2);
  85 # endif
  86 #else
  87   if (variating_option(_PC_CHOWN_RESTRICTED, 0) != 0) e(3);
  88 #endif
  89
  90 #ifdef _POSIX_NO_TRUNC
  91 # if _POSIX_NO_TRUNC - 0 == -1
  92   if (not_provided_option(_PC_NO_TRUNC) != 0) e(4);
  93 # else
  94   if (provided_option(_PC_NO_TRUNC, 0) != 0) e(5);
  95 # endif
  96 #else
  97   if (variating_option(_PC_NO_TRUNC, 0) != 0) e(6);
  98 #endif
  99
 100 #ifdef _POSIX_VDISABLE
 101  {
 102         int _posix_vdisable = _POSIX_VDISABLE;
 103         if(_posix_vdisable == -1) {
 104                 if (not_provided_option(_PC_VDISABLE) != 0) e(7);
 105         } else {
 106                 if (provided_option(_PC_VDISABLE, 0) != 0) e(8);
 107         }
 108  }
 109 #else
 110   if (variating_option(_PC_VDISABLE, 0) != 0) e(9);
 111 #endif
 112
 113 }
 114
 115 void test36b()
 116 {
 117   subtest = 2;
 118   System("rm -rf ../DIR_36/*");
 119 }
 120
 121 void test36c()
 122 {
 123   subtest = 3;
 124   System("rm -rf ../DIR_36/*");
 125 }
 126
 127 void test36d()
 128 {
 129   subtest = 4;
 130   System("rm -rf ../DIR_36/*");
 131 }
 132
 133 int not_provided_option(option)
 134 int option;
 135 {
 136   char **p;
 137
 138   for (p = testfiles; *p != (char *) NULL; p++) {
 139         if (pathconf(*p, option) != -1) return printf("*p == %s\n", *p), 1;
 140   }
 141   return 0;
 142 }
 143
 144 int provided_option(option, minimum)
 145 int option, minimum;
 146 {
 147   char **p;
 148
 149   /* These three options are only defined on directorys. */
 150   if (option == _PC_NO_TRUNC
 151       || option == _PC_NAME_MAX
 152       || option == _PC_PATH_MAX)
 153         p = testdirs;
 154   else
 155         p = testfiles;
 156
 157   for (; *p != NULL; p++) {
 158         if (pathconf(*p, option) < minimum)
 159                 return printf("*p == %s\n", *p), 1;
 160   }
 161   return 0;
 162 }
 163
 164 int variating_option(option, minimum)
 165 int option, minimum;
 166 {
 167   char **p;
 168
 169   /* These three options are only defined on directorys. */
 170   if (option == _PC_NO_TRUNC
 171       || option == _PC_NAME_MAX
 172       || option == _PC_PATH_MAX)
 173         p = testdirs;
 174   else
 175         p = testfiles;
 176
 177   for (; *p != NULL; p++) {
 178         if (pathconf(*p, option) < minimum)
 179                 return printf("*p == %s\n", *p), 1;
 180   }
 181   return 0;
 182 }