LXR qemu/tests/tcg/test

   1/* Test path override code */
   2#include "config-host.h"
   3#include "util/cutils.c"
   4#include "util/hexdump.c"
   5#include "util/iov.c"
   6#include "util/path.c"
   7#include "util/qemu-timer-common.c"
   8#include <stdarg.h>
   9#include <sys/stat.h>
  10#include <fcntl.h>
  11
  12void qemu_log(const char *fmt, ...);
  13
  14/* Any log message kills the test. */
  15void qemu_log(const char *fmt, ...)
  16{
  17    va_list ap;
  18
  19    fprintf(stderr, "FATAL: ");
  20    va_start(ap, fmt);
  21    vfprintf(stderr, fmt, ap);
  22    va_end(ap);
  23    exit(1);
  24}
  25
  26#define NO_CHANGE(_path)                                                \
  27        do {                                                            \
  28            if (strcmp(path(_path), _path) != 0) return __LINE__;       \
  29        } while(0)
  30
  31#define CHANGE_TO(_path, _newpath)                                      \
  32        do {                                                            \
  33            if (strcmp(path(_path), _newpath) != 0) return __LINE__;    \
  34        } while(0)
  35
  36static void cleanup(void)
  37{
  38    unlink("/tmp/qemu-test_path/DIR1/DIR2/FILE");
  39    unlink("/tmp/qemu-test_path/DIR1/DIR2/FILE2");
  40    unlink("/tmp/qemu-test_path/DIR1/DIR2/FILE3");
  41    unlink("/tmp/qemu-test_path/DIR1/DIR2/FILE4");
  42    unlink("/tmp/qemu-test_path/DIR1/DIR2/FILE5");
  43    rmdir("/tmp/qemu-test_path/DIR1/DIR2");
  44    rmdir("/tmp/qemu-test_path/DIR1/DIR3");
  45    rmdir("/tmp/qemu-test_path/DIR1");
  46    rmdir("/tmp/qemu-test_path");
  47}
  48
  49static unsigned int do_test(void)
  50{
  51    if (mkdir("/tmp/qemu-test_path", 0700) != 0)
  52        return __LINE__;
  53
  54    if (mkdir("/tmp/qemu-test_path/DIR1", 0700) != 0)
  55        return __LINE__;
  56
  57    if (mkdir("/tmp/qemu-test_path/DIR1/DIR2", 0700) != 0)
  58        return __LINE__;
  59
  60    if (mkdir("/tmp/qemu-test_path/DIR1/DIR3", 0700) != 0)
  61        return __LINE__;
  62
  63    if (close(creat("/tmp/qemu-test_path/DIR1/DIR2/FILE", 0600)) != 0)
  64        return __LINE__;
  65
  66    if (close(creat("/tmp/qemu-test_path/DIR1/DIR2/FILE2", 0600)) != 0)
  67        return __LINE__;
  68
  69    if (close(creat("/tmp/qemu-test_path/DIR1/DIR2/FILE3", 0600)) != 0)
  70        return __LINE__;
  71
  72    if (close(creat("/tmp/qemu-test_path/DIR1/DIR2/FILE4", 0600)) != 0)
  73        return __LINE__;
  74
  75    if (close(creat("/tmp/qemu-test_path/DIR1/DIR2/FILE5", 0600)) != 0)
  76        return __LINE__;
  77
  78    init_paths("/tmp/qemu-test_path");
  79
  80    NO_CHANGE("/tmp");
  81    NO_CHANGE("/tmp/");
  82    NO_CHANGE("/tmp/qemu-test_path");
  83    NO_CHANGE("/tmp/qemu-test_path/");
  84    NO_CHANGE("/tmp/qemu-test_path/D");
  85    NO_CHANGE("/tmp/qemu-test_path/DI");
  86    NO_CHANGE("/tmp/qemu-test_path/DIR");
  87    NO_CHANGE("/tmp/qemu-test_path/DIR1");
  88    NO_CHANGE("/tmp/qemu-test_path/DIR1/");
  89
  90    NO_CHANGE("/D");
  91    NO_CHANGE("/DI");
  92    NO_CHANGE("/DIR");
  93    NO_CHANGE("/DIR2");
  94    NO_CHANGE("/DIR1.");
  95
  96    CHANGE_TO("/DIR1", "/tmp/qemu-test_path/DIR1");
  97    CHANGE_TO("/DIR1/", "/tmp/qemu-test_path/DIR1");
  98
  99    NO_CHANGE("/DIR1/D");
 100    NO_CHANGE("/DIR1/DI");
 101    NO_CHANGE("/DIR1/DIR");
 102    NO_CHANGE("/DIR1/DIR1");
 103
 104    CHANGE_TO("/DIR1/DIR2", "/tmp/qemu-test_path/DIR1/DIR2");
 105    CHANGE_TO("/DIR1/DIR2/", "/tmp/qemu-test_path/DIR1/DIR2");
 106
 107    CHANGE_TO("/DIR1/DIR3", "/tmp/qemu-test_path/DIR1/DIR3");
 108    CHANGE_TO("/DIR1/DIR3/", "/tmp/qemu-test_path/DIR1/DIR3");
 109
 110    NO_CHANGE("/DIR1/DIR2/F");
 111    NO_CHANGE("/DIR1/DIR2/FI");
 112    NO_CHANGE("/DIR1/DIR2/FIL");
 113    NO_CHANGE("/DIR1/DIR2/FIL.");
 114
 115    CHANGE_TO("/DIR1/DIR2/FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
 116    CHANGE_TO("/DIR1/DIR2/FILE2", "/tmp/qemu-test_path/DIR1/DIR2/FILE2");
 117    CHANGE_TO("/DIR1/DIR2/FILE3", "/tmp/qemu-test_path/DIR1/DIR2/FILE3");
 118    CHANGE_TO("/DIR1/DIR2/FILE4", "/tmp/qemu-test_path/DIR1/DIR2/FILE4");
 119    CHANGE_TO("/DIR1/DIR2/FILE5", "/tmp/qemu-test_path/DIR1/DIR2/FILE5");
 120
 121    NO_CHANGE("/DIR1/DIR2/FILE6");
 122    NO_CHANGE("/DIR1/DIR2/FILE/X");
 123
 124    CHANGE_TO("/DIR1/../DIR1", "/tmp/qemu-test_path/DIR1");
 125    CHANGE_TO("/DIR1/../DIR1/", "/tmp/qemu-test_path/DIR1");
 126    CHANGE_TO("/../DIR1", "/tmp/qemu-test_path/DIR1");
 127    CHANGE_TO("/../DIR1/", "/tmp/qemu-test_path/DIR1");
 128    CHANGE_TO("/DIR1/DIR2/../DIR2", "/tmp/qemu-test_path/DIR1/DIR2");
 129    CHANGE_TO("/DIR1/DIR2/../DIR2/../../DIR1/DIR2/FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
 130    CHANGE_TO("/DIR1/DIR2/../DIR2/FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
 131
 132    NO_CHANGE("/DIR1/DIR2/../DIR1");
 133    NO_CHANGE("/DIR1/DIR2/../FILE");
 134
 135    CHANGE_TO("/./DIR1/DIR2/FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
 136    CHANGE_TO("/././DIR1/DIR2/FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
 137    CHANGE_TO("/DIR1/./DIR2/FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
 138    CHANGE_TO("/DIR1/././DIR2/FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
 139    CHANGE_TO("/DIR1/DIR2/./FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
 140    CHANGE_TO("/DIR1/DIR2/././FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
 141    CHANGE_TO("/./DIR1/./DIR2/./FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
 142
 143    return 0;
 144}
 145
 146int main(int argc, char *argv[])
 147{
 148    int ret;
 149
 150    ret = do_test();
 151    cleanup();
 152    if (ret) {
 153        fprintf(stderr, "test_path: failed on line %i\n", ret);
 154        return 1;
 155    }
 156    return 0;
 157}
 158