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[/] [scarts/] [trunk/] [toolchain/] [scarts-gdb/] [gdb-6.8/] [gdb/] [testsuite/] [gdb.base/] [fileio.c] - Blame information for rev 25

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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/errno.h>
#include <sys/types.h>
#include <sys/fcntl.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <errno.h>
#include <sys/wait.h>
#include <unistd.h>
/* TESTS :
 * - open(const char *pathname, int flags, mode_t mode);
1) Attempt to create file that already exists - EEXIST
2) Attempt to open a directory for writing - EISDIR
3) Pathname does not exist - ENOENT
4) Open for write but no write permission - EACCES
 
read(int fd, void *buf, size_t count);
1) Read using invalid file descriptor - EBADF
 
write(int fd, const void *buf, size_t count);
1) Write using invalid file descriptor - EBADF
2) Attempt to write to read-only file - EBADF
 
lseek(int fildes, off_t offset, int whence);
1) Seeking on an invalid file descriptor - EBADF
2) Invalid "whence" (3rd param) value -  EINVAL
 
close(int fd);
1) Attempt to close an invalid file descriptor - EBADF
 
stat(const char *file_name, struct stat *buf);
1) Pathname is a null string -  ENOENT
2) Pathname does not exist - ENOENT
 
fstat(int filedes, struct stat *buf);
1) Attempt to stat using an invalid file descriptor - EBADF
 
isatty (int desc);
Not applicable. We will test that it returns 1 when expected and a case
where it should return 0.
 
rename(const char *oldpath, const char *newpath);
1) newpath is an existing directory, but oldpath is not a directory. - EISDIR
2) newpath is a non-empty directory. - ENOTEMPTY or EEXIST
3) newpath is a subdirectory of old path. - EINVAL
4) oldpath does not exist. - ENOENT
 
unlink(const char *pathname);
1) pathname does not have write access. - EACCES
2) pathname does not exist. - ENOENT
 
time(time_t *t);
Not applicable.
 
system (const char * string);
1) Invalid string/command. -  returns 127.  */
static const char *strerrno (int err);
 
#define FILENAME    "foo.fileio.test"
#define RENAMED     "bar.fileio.test"
#define NONEXISTANT "nofoo.fileio.test"
#define NOWRITE     "nowrt.fileio.test"
#define TESTDIR1     "dir1.fileio.test"
#define TESTDIR2     "dir2.fileio.test"
#define TESTSUBDIR   "dir1.fileio.test/subdir.fileio.test"
 
#define STRING      "Hello World"
 
static void stop () {}
 
int
test_open ()
{
  int ret;
 
  /* Test opening */
  errno = 0;
  ret = open (FILENAME, O_CREAT | O_TRUNC | O_RDWR, S_IWUSR | S_IRUSR);
  printf ("open 1: ret = %d, errno = %d %s\n", ret, errno,
          ret >= 0 ? "OK" : "");
 
  if (ret >= 0)
    close (ret);
  stop ();
  /* Creating an already existing file (created by fileio.exp) */
  errno = 0;
  ret = open (FILENAME, O_CREAT | O_EXCL | O_WRONLY, S_IWUSR | S_IRUSR);
  printf ("open 2: ret = %d, errno = %d %s\n", ret, errno,
          strerrno (errno));
  if (ret >= 0)
    close (ret);
  stop ();
  /* Open directory (for writing) */
  errno = 0;
  ret = open (".", O_WRONLY);
  printf ("open 3: ret = %d, errno = %d %s\n", ret, errno,
          strerrno (errno));
  if (ret >= 0)
    close (ret);
  stop ();
  /* Opening nonexistant file */
  errno = 0;
  ret = open (NONEXISTANT, O_RDONLY);
  printf ("open 4: ret = %d, errno = %d %s\n", ret, errno,
          strerrno (errno));
  if (ret >= 0)
    close (ret);
  stop ();
  /* Open for write but no write permission */
  errno = 0;
  ret = open (NOWRITE, O_CREAT | O_RDONLY, S_IRUSR);
  if (ret >= 0)
    {
      close (ret);
      stop ();
      errno = 0;
      ret = open (NOWRITE, O_WRONLY);
      printf ("open 5: ret = %d, errno = %d %s\n", ret, errno,
              strerrno (errno));
      if (ret >= 0)
        close (ret);
    }
  else
    {
      stop ();
      printf ("open 5: ret = %d, errno = %d\n", ret, errno);
    }
  stop ();
}
 
int
test_write ()
{
  int fd, ret;
 
  /* Test writing */
  errno = 0;
  fd = open (FILENAME, O_WRONLY);
  if (fd >= 0)
    {
      errno = 0;
      ret = write (fd, STRING, strlen (STRING));
      printf ("write 1: ret = %d, errno = %d %s\n", ret, errno,
              ret == strlen (STRING) ? "OK" : "");
      close (fd);
    }
  else
    printf ("write 1: ret = %d, errno = %d\n", ret, errno);
  stop ();
  /* Write using invalid file descriptor */
  errno = 0;
  ret = write (999, STRING, strlen (STRING));
  printf ("write 2: ret = %d, errno = %d, %s\n", ret, errno,
          strerrno (errno));
  stop ();
  /* Write to a read-only file */
  errno = 0;
  fd = open (FILENAME, O_RDONLY);
  if (fd >= 0)
    {
      errno = 0;
      ret = write (fd, STRING, strlen (STRING));
      printf ("write 3: ret = %d, errno = %d %s\n", ret, errno,
              strerrno (errno));
    }
  else
    printf ("write 3: ret = %d, errno = %d\n", ret, errno);
  stop ();
}
 
int
test_read ()
{
  int fd, ret;
  char buf[16];
 
  /* Test reading */
  errno = 0;
  fd = open (FILENAME, O_RDONLY);
  if (fd >= 0)
    {
      memset (buf, 0, 16);
      errno = 0;
      ret = read (fd, buf, 16);
      buf[15] = '\0'; /* Don't trust anybody... */
      if (ret == strlen (STRING))
        printf ("read 1: %s %s\n", buf, !strcmp (buf, STRING) ? "OK" : "");
      else
        printf ("read 1: ret = %d, errno = %d\n", ret, errno);
      close (fd);
    }
  else
    printf ("read 1: ret = %d, errno = %d\n", ret, errno);
  stop ();
  /* Read using invalid file descriptor */
  errno = 0;
  ret = read (999, buf, 16);
  printf ("read 2: ret = %d, errno = %d %s\n", ret, errno,
          strerrno (errno));
  stop ();
}
 
int
test_lseek ()
{
  int fd;
  off_t ret = 0;
 
  /* Test seeking */
  errno = 0;
  fd = open (FILENAME, O_RDONLY);
  if (fd >= 0)
    {
      errno = 0;
      ret = lseek (fd, 0, SEEK_CUR);
      printf ("lseek 1: ret = %ld, errno = %d, %s\n", (long) ret, errno,
              ret == 0 ? "OK" : "");
      stop ();
      errno = 0;
      ret = lseek (fd, 0, SEEK_END);
      printf ("lseek 2: ret = %ld, errno = %d, %s\n", (long) ret, errno,
              ret == 11 ? "OK" : "");
      stop ();
      errno = 0;
      ret = lseek (fd, 3, SEEK_SET);
      printf ("lseek 3: ret = %ld, errno = %d, %s\n", (long) ret, errno,
              ret == 3 ? "OK" : "");
      close (fd);
    }
  else
    {
      printf ("lseek 1: ret = %d, errno = %d %s\n", ret, errno,
              strerrno (errno));
      stop ();
      printf ("lseek 2: ret = %d, errno = %d %s\n", ret, errno,
              strerrno (errno));
      stop ();
      printf ("lseek 3: ret = %d, errno = %d %s\n", ret, errno,
              strerrno (errno));
    }
  /* Seeking on an invalid file descriptor */
  stop ();
}
 
int
test_close ()
{
  int fd, ret;
 
  /* Test close */
  errno = 0;
  fd = open (FILENAME, O_RDONLY);
  if (fd >= 0)
    {
      errno = 0;
      ret = close (fd);
      printf ("close 1: ret = %d, errno = %d, %s\n", ret, errno,
              ret == 0 ? "OK" : "");
    }
  else
    printf ("close 1: ret = %d, errno = %d\n", ret, errno);
  stop ();
  /* Close an invalid file descriptor */
  errno = 0;
  ret = close (999);
  printf ("close 2: ret = %d, errno = %d, %s\n", ret, errno,
          strerrno (errno));
  stop ();
}
 
int
test_stat ()
{
  int ret;
  struct stat st;
 
  /* Test stat */
  errno = 0;
  ret = stat (FILENAME, &st);
  if (!ret)
    printf ("stat 1: ret = %d, errno = %d %s\n", ret, errno,
            st.st_size == 11 ? "OK" : "");
  else
    printf ("stat 1: ret = %d, errno = %d\n", ret, errno);
  stop ();
  /* NULL pathname */
  errno = 0;
  ret = stat (NULL, &st);
  printf ("stat 2: ret = %d, errno = %d %s\n", ret, errno,
          strerrno (errno));
  stop ();
  /* Empty pathname */
  errno = 0;
  ret = stat ("", &st);
  printf ("stat 3: ret = %d, errno = %d %s\n", ret, errno,
          strerrno (errno));
  stop ();
  /* Nonexistant file */
  errno = 0;
  ret = stat (NONEXISTANT, &st);
  printf ("stat 4: ret = %d, errno = %d %s\n", ret, errno,
          strerrno (errno));
  stop ();
}
 
int
test_fstat ()
{
  int fd, ret;
  struct stat st;
 
  /* Test fstat */
  errno = 0;
  fd = open (FILENAME, O_RDONLY);
  if (fd >= 0)
    {
      errno = 0;
      ret = fstat (fd, &st);
      if (!ret)
        printf ("fstat 1: ret = %d, errno = %d %s\n", ret, errno,
                st.st_size == 11 ? "OK" : "");
      else
        printf ("fstat 1: ret = %d, errno = %d\n", ret, errno);
      close (fd);
    }
  else
    printf ("fstat 1: ret = %d, errno = %d\n", ret, errno);
  stop ();
  /* Fstat using invalid file descriptor */
  errno = 0;
  ret = fstat (999, &st);
  printf ("fstat 2: ret = %d, errno = %d %s\n", ret, errno,
          strerrno (errno));
  stop ();
}
 
int
test_isatty ()
{
  int fd;
 
  /* Check std I/O */
  printf ("isatty 1: stdin %s\n", isatty (0) ? "yes OK" : "no");
  stop ();
  printf ("isatty 2: stdout %s\n", isatty (1) ? "yes OK" : "no");
  stop ();
  printf ("isatty 3: stderr %s\n", isatty (2) ? "yes OK" : "no");
  stop ();
  /* Check invalid fd */
  printf ("isatty 4: invalid %s\n", isatty (999) ? "yes" : "no OK");
  stop ();
  /* Check open file */
  fd = open (FILENAME, O_RDONLY);
  if (fd >= 0)
    {
      printf ("isatty 5: file %s\n", isatty (fd) ? "yes" : "no OK");
      close (fd);
    }
  else
    printf ("isatty 5: file couldn't open\n");
  stop ();
}
 
 
int
test_system ()
{
  /*
   * Requires test framework to switch on "set remote system-call-allowed 1"
   */
  int ret;
  char sys[512];
 
  /* Test for shell */
  ret = system (NULL);
  printf ("system 1: ret = %d %s\n", ret, ret != 0 ? "OK" : "");
  stop ();
  /* This test prepares the directory for test_rename() */
  sprintf (sys, "mkdir -p %s %s", TESTSUBDIR, TESTDIR2);
  ret = system (sys);
  if (ret == 127)
    printf ("system 2: ret = %d /bin/sh unavailable???\n", ret);
  else
    printf ("system 2: ret = %d %s\n", ret, ret == 0 ? "OK" : "");
  stop ();
  /* Invalid command (just guessing ;-) ) */
  ret = system ("wrtzlpfrmpft");
  printf ("system 3: ret = %d %s\n", ret, WEXITSTATUS (ret) == 127 ? "OK" : "");
  stop ();
}
 
int
test_rename ()
{
  int ret;
  struct stat st;
 
  /* Test rename */
  errno = 0;
  ret = rename (FILENAME, RENAMED);
  if (!ret)
    {
      errno = 0;
      ret = stat (FILENAME, &st);
      if (ret && errno == ENOENT)
        {
          errno = 0;
          ret = stat (RENAMED, &st);
          printf ("rename 1: ret = %d, errno = %d %s\n", ret, errno,
                  strerrno (errno));
          errno = 0;
        }
      else
        printf ("rename 1: ret = %d, errno = %d\n", ret, errno);
    }
  else
    printf ("rename 1: ret = %d, errno = %d\n", ret, errno);
  stop ();
  /* newpath is existing directory, oldpath is not a directory */
  errno = 0;
  ret = rename (RENAMED, TESTDIR2);
  printf ("rename 2: ret = %d, errno = %d %s\n", ret, errno,
          strerrno (errno));
  stop ();
  /* newpath is a non-empty directory */
  errno = 0;
  ret = rename (TESTDIR2, TESTDIR1);
  printf ("rename 3: ret = %d, errno = %d %s\n", ret, errno,
          strerrno (errno));
  stop ();
  /* newpath is a subdirectory of old path */
  errno = 0;
  ret = rename (TESTDIR1, TESTSUBDIR);
  printf ("rename 4: ret = %d, errno = %d %s\n", ret, errno,
          strerrno (errno));
  stop ();
  /* oldpath does not exist */
  errno = 0;
  ret = rename (NONEXISTANT, FILENAME);
  printf ("rename 5: ret = %d, errno = %d %s\n", ret, errno,
          strerrno (errno));
  stop ();
}
 
int
test_unlink ()
{
  int ret;
  char name[256];
  char sys[512];
 
  /* Test unlink */
  errno = 0;
  ret = unlink (RENAMED);
  printf ("unlink 1: ret = %d, errno = %d %s\n", ret, errno,
          strerrno (errno));
  stop ();
  /* No write access */
  sprintf (name, "%s/%s", TESTDIR2, FILENAME);
  errno = 0;
  ret = open (name, O_CREAT | O_RDONLY, S_IRUSR | S_IWUSR);
  if (ret >= 0)
    {
      sprintf (sys, "chmod -w %s", TESTDIR2);
      ret = system (sys);
      if (!ret)
        {
          errno = 0;
          ret = unlink (name);
          printf ("unlink 2: ret = %d, errno = %d %s\n", ret, errno,
                  strerrno (errno));
        }
      else
        printf ("unlink 2: ret = %d chmod failed\n", ret, errno);
    }
  else
    printf ("unlink 2: ret = %d, errno = %d\n", ret, errno);
  stop ();
  /* pathname doesn't exist */
  errno = 0;
  ret = unlink (NONEXISTANT);
  printf ("unlink 3: ret = %d, errno = %d %s\n", ret, errno,
          strerrno (errno));
  stop ();
}
 
int
test_time ()
{
  time_t ret, t;
 
  errno = 0;
  ret = time (&t);
  printf ("time 1: ret = %ld, errno = %d, t = %ld %s\n", (long) ret, errno, (long) t, ret == t ? "OK" : "");
  stop ();
  errno = 0;
  ret = time (NULL);
  printf ("time 2: ret = %ld, errno = %d, t = %ld %s\n",
          (long) ret, errno, (long) t, ret >= t && ret < t + 10 ? "OK" : "");
  stop ();
}
 
static const char *
strerrno (int err)
{
  switch (err)
    {
    case 0: return "OK";
#ifdef EACCES
    case EACCES: return "EACCES";
#endif
#ifdef EBADF
    case EBADF: return "EBADF";
#endif
#ifdef EEXIST
    case EEXIST: return "EEXIST";
#endif
#ifdef EFAULT
    case EFAULT: return "EFAULT";
#endif
#ifdef EINVAL
    case EINVAL: return "EINVAL";
#endif
#ifdef EISDIR
    case EISDIR: return "EISDIR";
#endif
#ifdef ENOENT
    case ENOENT: return "ENOENT";
#endif
#ifdef ENOTEMPTY
    case ENOTEMPTY: return "ENOTEMPTY";
#endif
#ifdef EBUSY
    case EBUSY: return "EBUSY";
#endif
    default: return "E??";
    }
}
 
int
main ()
{
  /* Don't change the order of the calls.  They partly depend on each other */
  test_open ();
  test_write ();
  test_read ();
  test_lseek ();
  test_close ();
  test_stat ();
  test_fstat ();
  test_isatty ();
  test_system ();
  test_rename ();
  test_unlink ();
  test_time ();
  return 0;
}

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[/] [scarts/] [trunk/] [toolchain/] [scarts-gdb/] [gdb-6.8/] [gdb/] [testsuite/] [gdb.base/] [fileio.c] - Blame information for rev 25

Line No.	Rev	Author	Line
1	25	jlechner	`#include <stdio.h>`
2			`#include <stdlib.h>`
3			`#include <string.h>`
4			`#include <sys/errno.h>`
5			`#include <sys/types.h>`
6			`#include <sys/fcntl.h>`
7			`#include <sys/stat.h>`
8			`#include <sys/time.h>`
9			`#include <errno.h>`
10			`#include <sys/wait.h>`
11			`#include <unistd.h>`
12			`/* TESTS :`
13			`* - open(const char *pathname, int flags, mode_t mode);`
14			`1) Attempt to create file that already exists - EEXIST`
15			`2) Attempt to open a directory for writing - EISDIR`
16			`3) Pathname does not exist - ENOENT`
17			`4) Open for write but no write permission - EACCES`
18
19			`read(int fd, void *buf, size_t count);`
20			`1) Read using invalid file descriptor - EBADF`
21
22			`write(int fd, const void *buf, size_t count);`
23			`1) Write using invalid file descriptor - EBADF`
24			`2) Attempt to write to read-only file - EBADF`
25
26			`lseek(int fildes, off_t offset, int whence);`
27			`1) Seeking on an invalid file descriptor - EBADF`
28			`2) Invalid "whence" (3rd param) value - EINVAL`
29
30			`close(int fd);`
31			`1) Attempt to close an invalid file descriptor - EBADF`
32
33			`stat(const char file_name, struct stat buf);`
34			`1) Pathname is a null string - ENOENT`
35			`2) Pathname does not exist - ENOENT`
36
37			`fstat(int filedes, struct stat *buf);`
38			`1) Attempt to stat using an invalid file descriptor - EBADF`
39
40			`isatty (int desc);`
41			`Not applicable. We will test that it returns 1 when expected and a case`
42			`where it should return 0.`
43
44			`rename(const char oldpath, const char newpath);`
45			`1) newpath is an existing directory, but oldpath is not a directory. - EISDIR`
46			`2) newpath is a non-empty directory. - ENOTEMPTY or EEXIST`
47			`3) newpath is a subdirectory of old path. - EINVAL`
48			`4) oldpath does not exist. - ENOENT`
49
50			`unlink(const char *pathname);`
51			`1) pathname does not have write access. - EACCES`
52			`2) pathname does not exist. - ENOENT`
53
54			`time(time_t *t);`
55			`Not applicable.`
56
57			`system (const char * string);`
58			`1) Invalid string/command. - returns 127. */`
59			`static const char *strerrno (int err);`
60
61			`#define FILENAME "foo.fileio.test"`
62			`#define RENAMED "bar.fileio.test"`
63			`#define NONEXISTANT "nofoo.fileio.test"`
64			`#define NOWRITE "nowrt.fileio.test"`
65			`#define TESTDIR1 "dir1.fileio.test"`
66			`#define TESTDIR2 "dir2.fileio.test"`
67			`#define TESTSUBDIR "dir1.fileio.test/subdir.fileio.test"`
68
69			`#define STRING "Hello World"`
70
71			`static void stop () {}`
72
73			`int`
74			`test_open ()`
75			`{`
76			`int ret;`
77
78			`/* Test opening */`
79			`errno = 0;`
80			`ret = open (FILENAME, O_CREAT \| O_TRUNC \| O_RDWR, S_IWUSR \| S_IRUSR);`
81			`printf ("open 1: ret = %d, errno = %d %s\n", ret, errno,`
82			`ret >= 0 ? "OK" : "");`
83
84			`if (ret >= 0)`
85			`close (ret);`
86			`stop ();`
87			`/* Creating an already existing file (created by fileio.exp) */`
88			`errno = 0;`
89			`ret = open (FILENAME, O_CREAT \| O_EXCL \| O_WRONLY, S_IWUSR \| S_IRUSR);`
90			`printf ("open 2: ret = %d, errno = %d %s\n", ret, errno,`
91			`strerrno (errno));`
92			`if (ret >= 0)`
93			`close (ret);`
94			`stop ();`
95			`/* Open directory (for writing) */`
96			`errno = 0;`
97			`ret = open (".", O_WRONLY);`
98			`printf ("open 3: ret = %d, errno = %d %s\n", ret, errno,`
99			`strerrno (errno));`
100			`if (ret >= 0)`
101			`close (ret);`
102			`stop ();`
103			`/* Opening nonexistant file */`
104			`errno = 0;`
105			`ret = open (NONEXISTANT, O_RDONLY);`
106			`printf ("open 4: ret = %d, errno = %d %s\n", ret, errno,`
107			`strerrno (errno));`
108			`if (ret >= 0)`
109			`close (ret);`
110			`stop ();`
111			`/* Open for write but no write permission */`
112			`errno = 0;`
113			`ret = open (NOWRITE, O_CREAT \| O_RDONLY, S_IRUSR);`
114			`if (ret >= 0)`
115			`{`
116			`close (ret);`
117			`stop ();`
118			`errno = 0;`
119			`ret = open (NOWRITE, O_WRONLY);`
120			`printf ("open 5: ret = %d, errno = %d %s\n", ret, errno,`
121			`strerrno (errno));`
122			`if (ret >= 0)`
123			`close (ret);`
124			`}`
125			`else`
126			`{`
127			`stop ();`
128			`printf ("open 5: ret = %d, errno = %d\n", ret, errno);`
129			`}`
130			`stop ();`
131			`}`
132
133			`int`
134			`test_write ()`
135			`{`
136			`int fd, ret;`
137
138			`/* Test writing */`
139			`errno = 0;`
140			`fd = open (FILENAME, O_WRONLY);`
141			`if (fd >= 0)`
142			`{`
143			`errno = 0;`
144			`ret = write (fd, STRING, strlen (STRING));`
145			`printf ("write 1: ret = %d, errno = %d %s\n", ret, errno,`
146			`ret == strlen (STRING) ? "OK" : "");`
147			`close (fd);`
148			`}`
149			`else`
150			`printf ("write 1: ret = %d, errno = %d\n", ret, errno);`
151			`stop ();`
152			`/* Write using invalid file descriptor */`
153			`errno = 0;`
154			`ret = write (999, STRING, strlen (STRING));`
155			`printf ("write 2: ret = %d, errno = %d, %s\n", ret, errno,`
156			`strerrno (errno));`
157			`stop ();`
158			`/* Write to a read-only file */`
159			`errno = 0;`
160			`fd = open (FILENAME, O_RDONLY);`
161			`if (fd >= 0)`
162			`{`
163			`errno = 0;`
164			`ret = write (fd, STRING, strlen (STRING));`
165			`printf ("write 3: ret = %d, errno = %d %s\n", ret, errno,`
166			`strerrno (errno));`
167			`}`
168			`else`
169			`printf ("write 3: ret = %d, errno = %d\n", ret, errno);`
170			`stop ();`
171			`}`
172
173			`int`
174			`test_read ()`
175			`{`
176			`int fd, ret;`
177			`char buf[16];`
178
179			`/* Test reading */`
180			`errno = 0;`
181			`fd = open (FILENAME, O_RDONLY);`
182			`if (fd >= 0)`
183			`{`
184			`memset (buf, 0, 16);`
185			`errno = 0;`
186			`ret = read (fd, buf, 16);`
187			`buf[15] = '\0'; /* Don't trust anybody... */`
188			`if (ret == strlen (STRING))`
189			`printf ("read 1: %s %s\n", buf, !strcmp (buf, STRING) ? "OK" : "");`
190			`else`
191			`printf ("read 1: ret = %d, errno = %d\n", ret, errno);`
192			`close (fd);`
193			`}`
194			`else`
195			`printf ("read 1: ret = %d, errno = %d\n", ret, errno);`
196			`stop ();`
197			`/* Read using invalid file descriptor */`
198			`errno = 0;`
199			`ret = read (999, buf, 16);`
200			`printf ("read 2: ret = %d, errno = %d %s\n", ret, errno,`
201			`strerrno (errno));`
202			`stop ();`
203			`}`
204
205			`int`
206			`test_lseek ()`
207			`{`
208			`int fd;`
209			`off_t ret = 0;`
210
211			`/* Test seeking */`
212			`errno = 0;`
213			`fd = open (FILENAME, O_RDONLY);`
214			`if (fd >= 0)`
215			`{`
216			`errno = 0;`
217			`ret = lseek (fd, 0, SEEK_CUR);`
218			`printf ("lseek 1: ret = %ld, errno = %d, %s\n", (long) ret, errno,`
219			`ret == 0 ? "OK" : "");`
220			`stop ();`
221			`errno = 0;`
222			`ret = lseek (fd, 0, SEEK_END);`
223			`printf ("lseek 2: ret = %ld, errno = %d, %s\n", (long) ret, errno,`
224			`ret == 11 ? "OK" : "");`
225			`stop ();`
226			`errno = 0;`
227			`ret = lseek (fd, 3, SEEK_SET);`
228			`printf ("lseek 3: ret = %ld, errno = %d, %s\n", (long) ret, errno,`
229			`ret == 3 ? "OK" : "");`
230			`close (fd);`
231			`}`
232			`else`
233			`{`
234			`printf ("lseek 1: ret = %d, errno = %d %s\n", ret, errno,`
235			`strerrno (errno));`
236			`stop ();`
237			`printf ("lseek 2: ret = %d, errno = %d %s\n", ret, errno,`
238			`strerrno (errno));`
239			`stop ();`
240			`printf ("lseek 3: ret = %d, errno = %d %s\n", ret, errno,`
241			`strerrno (errno));`
242			`}`
243			`/* Seeking on an invalid file descriptor */`
244			`stop ();`
245			`}`
246
247			`int`
248			`test_close ()`
249			`{`
250			`int fd, ret;`
251
252			`/* Test close */`
253			`errno = 0;`
254			`fd = open (FILENAME, O_RDONLY);`
255			`if (fd >= 0)`
256			`{`
257			`errno = 0;`
258			`ret = close (fd);`
259			`printf ("close 1: ret = %d, errno = %d, %s\n", ret, errno,`
260			`ret == 0 ? "OK" : "");`
261			`}`
262			`else`
263			`printf ("close 1: ret = %d, errno = %d\n", ret, errno);`
264			`stop ();`
265			`/* Close an invalid file descriptor */`
266			`errno = 0;`
267			`ret = close (999);`
268			`printf ("close 2: ret = %d, errno = %d, %s\n", ret, errno,`
269			`strerrno (errno));`
270			`stop ();`
271			`}`
272
273			`int`
274			`test_stat ()`
275			`{`
276			`int ret;`
277			`struct stat st;`
278
279			`/* Test stat */`
280			`errno = 0;`
281			`ret = stat (FILENAME, &st);`
282			`if (!ret)`
283			`printf ("stat 1: ret = %d, errno = %d %s\n", ret, errno,`
284			`st.st_size == 11 ? "OK" : "");`
285			`else`
286			`printf ("stat 1: ret = %d, errno = %d\n", ret, errno);`
287			`stop ();`
288			`/* NULL pathname */`
289			`errno = 0;`
290			`ret = stat (NULL, &st);`
291			`printf ("stat 2: ret = %d, errno = %d %s\n", ret, errno,`
292			`strerrno (errno));`
293			`stop ();`
294			`/* Empty pathname */`
295			`errno = 0;`
296			`ret = stat ("", &st);`
297			`printf ("stat 3: ret = %d, errno = %d %s\n", ret, errno,`
298			`strerrno (errno));`
299			`stop ();`
300			`/* Nonexistant file */`
301			`errno = 0;`
302			`ret = stat (NONEXISTANT, &st);`
303			`printf ("stat 4: ret = %d, errno = %d %s\n", ret, errno,`
304			`strerrno (errno));`
305			`stop ();`
306			`}`
307
308			`int`
309			`test_fstat ()`
310			`{`
311			`int fd, ret;`
312			`struct stat st;`
313
314			`/* Test fstat */`
315			`errno = 0;`
316			`fd = open (FILENAME, O_RDONLY);`
317			`if (fd >= 0)`
318			`{`
319			`errno = 0;`
320			`ret = fstat (fd, &st);`
321			`if (!ret)`
322			`printf ("fstat 1: ret = %d, errno = %d %s\n", ret, errno,`
323			`st.st_size == 11 ? "OK" : "");`
324			`else`
325			`printf ("fstat 1: ret = %d, errno = %d\n", ret, errno);`
326			`close (fd);`
327			`}`
328			`else`
329			`printf ("fstat 1: ret = %d, errno = %d\n", ret, errno);`
330			`stop ();`
331			`/* Fstat using invalid file descriptor */`
332			`errno = 0;`
333			`ret = fstat (999, &st);`
334			`printf ("fstat 2: ret = %d, errno = %d %s\n", ret, errno,`
335			`strerrno (errno));`
336			`stop ();`
337			`}`
338
339			`int`
340			`test_isatty ()`
341			`{`
342			`int fd;`
343
344			`/* Check std I/O */`
345			`printf ("isatty 1: stdin %s\n", isatty (0) ? "yes OK" : "no");`
346			`stop ();`
347			`printf ("isatty 2: stdout %s\n", isatty (1) ? "yes OK" : "no");`
348			`stop ();`
349			`printf ("isatty 3: stderr %s\n", isatty (2) ? "yes OK" : "no");`
350			`stop ();`
351			`/* Check invalid fd */`
352			`printf ("isatty 4: invalid %s\n", isatty (999) ? "yes" : "no OK");`
353			`stop ();`
354			`/* Check open file */`
355			`fd = open (FILENAME, O_RDONLY);`
356			`if (fd >= 0)`
357			`{`
358			`printf ("isatty 5: file %s\n", isatty (fd) ? "yes" : "no OK");`
359			`close (fd);`
360			`}`
361			`else`
362			`printf ("isatty 5: file couldn't open\n");`
363			`stop ();`
364			`}`
365
366
367			`int`
368			`test_system ()`
369			`{`
370			`/*`
371			`* Requires test framework to switch on "set remote system-call-allowed 1"`
372			`*/`
373			`int ret;`
374			`char sys[512];`
375
376			`/* Test for shell */`
377			`ret = system (NULL);`
378			`printf ("system 1: ret = %d %s\n", ret, ret != 0 ? "OK" : "");`
379			`stop ();`
380			`/* This test prepares the directory for test_rename() */`
381			`sprintf (sys, "mkdir -p %s %s", TESTSUBDIR, TESTDIR2);`
382			`ret = system (sys);`
383			`if (ret == 127)`
384			`printf ("system 2: ret = %d /bin/sh unavailable???\n", ret);`
385			`else`
386			`printf ("system 2: ret = %d %s\n", ret, ret == 0 ? "OK" : "");`
387			`stop ();`
388			`/* Invalid command (just guessing ;-) ) */`
389			`ret = system ("wrtzlpfrmpft");`
390			`printf ("system 3: ret = %d %s\n", ret, WEXITSTATUS (ret) == 127 ? "OK" : "");`
391			`stop ();`
392			`}`
393
394			`int`
395			`test_rename ()`
396			`{`
397			`int ret;`
398			`struct stat st;`
399
400			`/* Test rename */`
401			`errno = 0;`
402			`ret = rename (FILENAME, RENAMED);`
403			`if (!ret)`
404			`{`
405			`errno = 0;`
406			`ret = stat (FILENAME, &st);`
407			`if (ret && errno == ENOENT)`
408			`{`
409			`errno = 0;`
410			`ret = stat (RENAMED, &st);`
411			`printf ("rename 1: ret = %d, errno = %d %s\n", ret, errno,`
412			`strerrno (errno));`
413			`errno = 0;`
414			`}`
415			`else`
416			`printf ("rename 1: ret = %d, errno = %d\n", ret, errno);`
417			`}`
418			`else`
419			`printf ("rename 1: ret = %d, errno = %d\n", ret, errno);`
420			`stop ();`
421			`/* newpath is existing directory, oldpath is not a directory */`
422			`errno = 0;`
423			`ret = rename (RENAMED, TESTDIR2);`
424			`printf ("rename 2: ret = %d, errno = %d %s\n", ret, errno,`
425			`strerrno (errno));`
426			`stop ();`
427			`/* newpath is a non-empty directory */`
428			`errno = 0;`
429			`ret = rename (TESTDIR2, TESTDIR1);`
430			`printf ("rename 3: ret = %d, errno = %d %s\n", ret, errno,`
431			`strerrno (errno));`
432			`stop ();`
433			`/* newpath is a subdirectory of old path */`
434			`errno = 0;`
435			`ret = rename (TESTDIR1, TESTSUBDIR);`
436			`printf ("rename 4: ret = %d, errno = %d %s\n", ret, errno,`
437			`strerrno (errno));`
438			`stop ();`
439			`/* oldpath does not exist */`
440			`errno = 0;`
441			`ret = rename (NONEXISTANT, FILENAME);`
442			`printf ("rename 5: ret = %d, errno = %d %s\n", ret, errno,`
443			`strerrno (errno));`
444			`stop ();`
445			`}`
446
447			`int`
448			`test_unlink ()`
449			`{`
450			`int ret;`
451			`char name[256];`
452			`char sys[512];`
453
454			`/* Test unlink */`
455			`errno = 0;`
456			`ret = unlink (RENAMED);`
457			`printf ("unlink 1: ret = %d, errno = %d %s\n", ret, errno,`
458			`strerrno (errno));`
459			`stop ();`
460			`/* No write access */`
461			`sprintf (name, "%s/%s", TESTDIR2, FILENAME);`
462			`errno = 0;`
463			`ret = open (name, O_CREAT \| O_RDONLY, S_IRUSR \| S_IWUSR);`
464			`if (ret >= 0)`
465			`{`
466			`sprintf (sys, "chmod -w %s", TESTDIR2);`
467			`ret = system (sys);`
468			`if (!ret)`
469			`{`
470			`errno = 0;`
471			`ret = unlink (name);`
472			`printf ("unlink 2: ret = %d, errno = %d %s\n", ret, errno,`
473			`strerrno (errno));`
474			`}`
475			`else`
476			`printf ("unlink 2: ret = %d chmod failed\n", ret, errno);`
477			`}`
478			`else`
479			`printf ("unlink 2: ret = %d, errno = %d\n", ret, errno);`
480			`stop ();`
481			`/* pathname doesn't exist */`
482			`errno = 0;`
483			`ret = unlink (NONEXISTANT);`
484			`printf ("unlink 3: ret = %d, errno = %d %s\n", ret, errno,`
485			`strerrno (errno));`
486			`stop ();`
487			`}`
488
489			`int`
490			`test_time ()`
491			`{`
492			`time_t ret, t;`
493
494			`errno = 0;`
495			`ret = time (&t);`
496			`printf ("time 1: ret = %ld, errno = %d, t = %ld %s\n", (long) ret, errno, (long) t, ret == t ? "OK" : "");`
497			`stop ();`
498			`errno = 0;`
499			`ret = time (NULL);`
500			`printf ("time 2: ret = %ld, errno = %d, t = %ld %s\n",`
501			`(long) ret, errno, (long) t, ret >= t && ret < t + 10 ? "OK" : "");`
502			`stop ();`
503			`}`
504
505			`static const char *`
506			`strerrno (int err)`
507			`{`
508			`switch (err)`
509			`{`
510			`case 0: return "OK";`
511			`#ifdef EACCES`
512			`case EACCES: return "EACCES";`
513			`#endif`
514			`#ifdef EBADF`
515			`case EBADF: return "EBADF";`
516			`#endif`
517			`#ifdef EEXIST`
518			`case EEXIST: return "EEXIST";`
519			`#endif`
520			`#ifdef EFAULT`
521			`case EFAULT: return "EFAULT";`
522			`#endif`
523			`#ifdef EINVAL`
524			`case EINVAL: return "EINVAL";`
525			`#endif`
526			`#ifdef EISDIR`
527			`case EISDIR: return "EISDIR";`
528			`#endif`
529			`#ifdef ENOENT`
530			`case ENOENT: return "ENOENT";`
531			`#endif`
532			`#ifdef ENOTEMPTY`
533			`case ENOTEMPTY: return "ENOTEMPTY";`
534			`#endif`
535			`#ifdef EBUSY`
536			`case EBUSY: return "EBUSY";`
537			`#endif`
538			`default: return "E??";`
539			`}`
540			`}`
541
542			`int`
543			`main ()`
544			`{`
545			`/* Don't change the order of the calls. They partly depend on each other */`
546			`test_open ();`
547			`test_write ();`
548			`test_read ();`
549			`test_lseek ();`
550			`test_close ();`
551			`test_stat ();`
552			`test_fstat ();`
553			`test_isatty ();`
554			`test_system ();`
555			`test_rename ();`
556			`test_unlink ();`
557			`test_time ();`
558			`return 0;`
559			`}`