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 }