tests/test_path.c

   1 /* Test path override code */
   2 #define _GNU_SOURCE
   3 #include "../path.c"
   4 #include <stdarg.h>
   5 #include <sys/stat.h>
   6 #include <fcntl.h>
   7
   8 /* Any log message kills the test. */
   9 void gemu_log(const char *fmt, ...)
  10 {
  11     va_list ap;
  12
  13     fprintf(stderr, "FATAL: ");
  14     va_start(ap, fmt);
  15     vfprintf(stderr, fmt, ap);
  16     va_end(ap);
  17     exit(1);
  18 }
  19
  20 #define NO_CHANGE(_path)                                                \
  21         do {                                                            \
  22             if (strcmp(path(_path), _path) != 0) return __LINE__;       \
  23         } while(0)
  24
  25 #define CHANGE_TO(_path, _newpath)                                      \
  26         do {                                                            \
  27             if (strcmp(path(_path), _newpath) != 0) return __LINE__;    \
  28         } while(0)
  29
  30 static void cleanup(void)
  31 {
  32     unlink("/tmp/qemu-test_path/DIR1/DIR2/FILE");
  33     unlink("/tmp/qemu-test_path/DIR1/DIR2/FILE2");
  34     unlink("/tmp/qemu-test_path/DIR1/DIR2/FILE3");
  35     unlink("/tmp/qemu-test_path/DIR1/DIR2/FILE4");
  36     unlink("/tmp/qemu-test_path/DIR1/DIR2/FILE5");
  37     rmdir("/tmp/qemu-test_path/DIR1/DIR2");
  38     rmdir("/tmp/qemu-test_path/DIR1/DIR3");
  39     rmdir("/tmp/qemu-test_path/DIR1");
  40     rmdir("/tmp/qemu-test_path");
  41 }
  42
  43 static unsigned int do_test(void)
  44 {
  45     if (mkdir("/tmp/qemu-test_path", 0700) != 0)
  46         return __LINE__;
  47
  48     if (mkdir("/tmp/qemu-test_path/DIR1", 0700) != 0)
  49         return __LINE__;
  50
  51     if (mkdir("/tmp/qemu-test_path/DIR1/DIR2", 0700) != 0)
  52         return __LINE__;
  53
  54     if (mkdir("/tmp/qemu-test_path/DIR1/DIR3", 0700) != 0)
  55         return __LINE__;
  56
  57     if (close(creat("/tmp/qemu-test_path/DIR1/DIR2/FILE", 0600)) != 0)
  58         return __LINE__;
  59
  60     if (close(creat("/tmp/qemu-test_path/DIR1/DIR2/FILE2", 0600)) != 0)
  61         return __LINE__;
  62
  63     if (close(creat("/tmp/qemu-test_path/DIR1/DIR2/FILE3", 0600)) != 0)
  64         return __LINE__;
  65
  66     if (close(creat("/tmp/qemu-test_path/DIR1/DIR2/FILE4", 0600)) != 0)
  67         return __LINE__;
  68
  69     if (close(creat("/tmp/qemu-test_path/DIR1/DIR2/FILE5", 0600)) != 0)
  70         return __LINE__;
  71
  72     init_paths("/tmp/qemu-test_path");
  73
  74     NO_CHANGE("/tmp");
  75     NO_CHANGE("/tmp/");
  76     NO_CHANGE("/tmp/qemu-test_path");
  77     NO_CHANGE("/tmp/qemu-test_path/");
  78     NO_CHANGE("/tmp/qemu-test_path/D");
  79     NO_CHANGE("/tmp/qemu-test_path/DI");
  80     NO_CHANGE("/tmp/qemu-test_path/DIR");
  81     NO_CHANGE("/tmp/qemu-test_path/DIR1");
  82     NO_CHANGE("/tmp/qemu-test_path/DIR1/");
  83
  84     NO_CHANGE("/D");
  85     NO_CHANGE("/DI");
  86     NO_CHANGE("/DIR");
  87     NO_CHANGE("/DIR2");
  88     NO_CHANGE("/DIR1.");
  89
  90     CHANGE_TO("/DIR1", "/tmp/qemu-test_path/DIR1");
  91     CHANGE_TO("/DIR1/", "/tmp/qemu-test_path/DIR1");
  92
  93     NO_CHANGE("/DIR1/D");
  94     NO_CHANGE("/DIR1/DI");
  95     NO_CHANGE("/DIR1/DIR");
  96     NO_CHANGE("/DIR1/DIR1");
  97
  98     CHANGE_TO("/DIR1/DIR2", "/tmp/qemu-test_path/DIR1/DIR2");
  99     CHANGE_TO("/DIR1/DIR2/", "/tmp/qemu-test_path/DIR1/DIR2");
 100
 101     CHANGE_TO("/DIR1/DIR3", "/tmp/qemu-test_path/DIR1/DIR3");
 102     CHANGE_TO("/DIR1/DIR3/", "/tmp/qemu-test_path/DIR1/DIR3");
 103
 104     NO_CHANGE("/DIR1/DIR2/F");
 105     NO_CHANGE("/DIR1/DIR2/FI");
 106     NO_CHANGE("/DIR1/DIR2/FIL");
 107     NO_CHANGE("/DIR1/DIR2/FIL.");
 108
 109     CHANGE_TO("/DIR1/DIR2/FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
 110     CHANGE_TO("/DIR1/DIR2/FILE2", "/tmp/qemu-test_path/DIR1/DIR2/FILE2");
 111     CHANGE_TO("/DIR1/DIR2/FILE3", "/tmp/qemu-test_path/DIR1/DIR2/FILE3");
 112     CHANGE_TO("/DIR1/DIR2/FILE4", "/tmp/qemu-test_path/DIR1/DIR2/FILE4");
 113     CHANGE_TO("/DIR1/DIR2/FILE5", "/tmp/qemu-test_path/DIR1/DIR2/FILE5");
 114
 115     NO_CHANGE("/DIR1/DIR2/FILE6");
 116     NO_CHANGE("/DIR1/DIR2/FILE/X");
 117
 118     CHANGE_TO("/DIR1/../DIR1", "/tmp/qemu-test_path/DIR1");
 119     CHANGE_TO("/DIR1/../DIR1/", "/tmp/qemu-test_path/DIR1");
 120     CHANGE_TO("/../DIR1", "/tmp/qemu-test_path/DIR1");
 121     CHANGE_TO("/../DIR1/", "/tmp/qemu-test_path/DIR1");
 122     CHANGE_TO("/DIR1/DIR2/../DIR2", "/tmp/qemu-test_path/DIR1/DIR2");
 123     CHANGE_TO("/DIR1/DIR2/../DIR2/../../DIR1/DIR2/FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
 124     CHANGE_TO("/DIR1/DIR2/../DIR2/FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
 125
 126     NO_CHANGE("/DIR1/DIR2/../DIR1");
 127     NO_CHANGE("/DIR1/DIR2/../FILE");
 128
 129     CHANGE_TO("/./DIR1/DIR2/FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
 130     CHANGE_TO("/././DIR1/DIR2/FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
 131     CHANGE_TO("/DIR1/./DIR2/FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
 132     CHANGE_TO("/DIR1/././DIR2/FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
 133     CHANGE_TO("/DIR1/DIR2/./FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
 134     CHANGE_TO("/DIR1/DIR2/././FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
 135     CHANGE_TO("/./DIR1/./DIR2/./FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
 136
 137     return 0;
 138 }
 139
 140 int main(int argc, char *argv[])
 141 {
 142     int ret;
 143
 144     ret = do_test();
 145     cleanup();
 146     if (ret) {
 147         fprintf(stderr, "test_path: failed on line %i\n", ret);
 148         return 1;
 149     }
 150     return 0;
 151 }