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test/libc_ffat: Operate on cwd instead of root dir 

The test used to rely on a writable root directory. To reuse the test
for the new VFS, where '/' is never writable, I changed all absolute
paths to relative paths.
This commit is contained in:
Norman Feske 2014-04-11 15:01:48 +02:00
parent 797a6c7422
commit a96f912f73
1 changed files with 12 additions and 11 deletions
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23
libports/src/test/libc_ffat/main.cc
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@ -42,7 +42,7 @@ int main(int argc, char *argv[])
int ret, fd;
ssize_t count;
char const *dir_name = "/testdir";
char const *dir_name = "testdir";
char const *dir_name2 = "testdir2";
char const *file_name = "test.tst";
char const *file_name2 = "test2.tst";
@ -151,6 +151,8 @@ int main(int argc, char *argv[])
/* read directory entries */
DIR *dir;
CALL_AND_CHECK(ret, chdir(".."), ret == 0, "dir_name=..");
CALL_AND_CHECK(dir, opendir(dir_name), dir, "dir_name=\"%s\"", dir_name);
printf("calling readdir()\n");
for (;;) {
@ -188,7 +190,6 @@ int main(int argc, char *argv[])
"file_name=%s", file_name4);
/* test 'fchdir()' */
CALL_AND_CHECK(ret, chdir("/"), ret == 0, "");
CALL_AND_CHECK(fd, open(dir_name, O_RDONLY), fd >= 0, "dir_name=%s", dir_name);
CALL_AND_CHECK(ret, fchdir(fd), ret == 0, "");
CALL_AND_CHECK(ret, close(fd), ret == 0, "");
@ -202,18 +203,18 @@ int main(int argc, char *argv[])
CALL_AND_CHECK(ret, stat(dir_name2, &stat_buf), (ret == -1), "dir_name=%s", dir_name2);
/* test symbolic links */
if ((symlink("/", "/symlinks_supported") == 0) || (errno != ENOSYS)) {
CALL_AND_CHECK(ret, mkdir("/a", 0777), ((ret == 0) || (errno == EEXIST)), "dir_name=%s", "/a");
CALL_AND_CHECK(ret, mkdir("/c", 0777), ((ret == 0) || (errno == EEXIST)), "dir_name=%s", "/c");
CALL_AND_CHECK(ret, symlink("/a", "/c/d"),
if ((symlink("/", "symlinks_supported") == 0) || (errno != ENOSYS)) {
CALL_AND_CHECK(ret, mkdir("a", 0777), ((ret == 0) || (errno == EEXIST)), "dir_name=%s", "a");
CALL_AND_CHECK(ret, mkdir("c", 0777), ((ret == 0) || (errno == EEXIST)), "dir_name=%s", "c");
CALL_AND_CHECK(ret, symlink("../a", "c/d"),
((ret == 0) || (errno == EEXIST)), "dir_name=%s", "/c/d");
CALL_AND_CHECK(ret, symlink("/c", "/e"), ((ret == 0) || (errno == EEXIST)), "dir_name=%s", "/e");
CALL_AND_CHECK(ret, symlink("c", "e"), ((ret == 0) || (errno == EEXIST)), "dir_name=%s", "e");
CALL_AND_CHECK(fd, open("/a/b", O_CREAT | O_WRONLY), fd >= 0, "file_name=%s", "/a/b");
CALL_AND_CHECK(fd, open("a/b", O_CREAT | O_WRONLY), fd >= 0, "file_name=%s", "a/b");
CALL_AND_CHECK(count, write(fd, pattern, pattern_size), (size_t)count == pattern_size, "");
CALL_AND_CHECK(ret, close(fd), ret == 0, "");
CALL_AND_CHECK(fd, open("/e/d/b", O_RDONLY), fd >= 0, "file_name=%s", "/e/d/b");
CALL_AND_CHECK(fd, open("e/d/b", O_RDONLY), fd >= 0, "file_name=%s", "e/d/b");
CALL_AND_CHECK(count, read(fd, buf, sizeof(buf)), (size_t)count == pattern_size, "");
CALL_AND_CHECK(ret, close(fd), ret == 0, "");
printf("content of file: \"%s\"\n", buf);
@ -225,8 +226,8 @@ int main(int argc, char *argv[])
}
/* test unlink for symbolic links */
CALL_AND_CHECK(ret, unlink("/c/d"), (ret == 0), "symlink=%s", "/c/d");
CALL_AND_CHECK(ret, stat("/c/d", &stat_buf), (ret == -1), "symlink=%s", "/c/d");
CALL_AND_CHECK(ret, unlink("c/d"), (ret == 0), "symlink=%s", "c/d");
CALL_AND_CHECK(ret, stat("c/d", &stat_buf), (ret == -1), "symlink=%s", "c/d");
}
if (i < (iterations - 1))