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Diffstat (limited to 'tests/sys/file/ftruncate_test.c')
-rw-r--r--tests/sys/file/ftruncate_test.c39
1 files changed, 19 insertions, 20 deletions
diff --git a/tests/sys/file/ftruncate_test.c b/tests/sys/file/ftruncate_test.c
index b657aca..18bdb5a 100644
--- a/tests/sys/file/ftruncate_test.c
+++ b/tests/sys/file/ftruncate_test.c
@@ -60,14 +60,14 @@ int
main(void)
{
int error, fd, fds[2], i, read_only_fd;
- char path[PATH_MAX];
+ char path[] = "ftruncate_file";
struct stat sb;
ssize_t size;
off_t len;
char ch;
/*
- * Tests using a writable temporary file: grow and then shrink a file
+ * Tests using a writable file: grow and then shrink a file
* using ftruncate and various lengths. Make sure that a negative
* file length is rejected. Make sure that when we grow the file,
* bytes now in the range of the file size return 0.
@@ -75,37 +75,36 @@ main(void)
* Save a read-only reference to the file to use later for read-only
* descriptor tests.
*/
- snprintf(path, PATH_MAX, "/tmp/ftruncate.XXXXXXXXXXXXX");
- fd = mkstemp(path);
+ fd = open(path, O_RDWR|O_CREAT, 0600);
if (fd < 0)
- err(-1, "mkstemp");
+ err(1, "open(%s, O_RDWR|O_CREAT, 0600)", path);
read_only_fd = open(path, O_RDONLY);
if (read_only_fd < 0) {
error = errno;
(void)unlink(path);
errno = error;
- err(-1, "open(%s, O_RDONLY)", path);
+ err(1, "open(%s, O_RDONLY)", path);
}
(void)unlink(path);
if (ftruncate(fd, -1) == 0)
- errx(-1, "ftruncate(fd, -1) succeeded");
+ errx(1, "ftruncate(fd, -1) succeeded unexpectedly");
if (errno != EINVAL)
- err(-1, "ftruncate(fd, -1) returned wrong error");
+ err(1, "ftruncate(fd, -1) returned wrong error");
for (i = 0; i < lengths_count; i++) {
len = lengths[i];
if (ftruncate(fd, len) < 0)
- err(-1, "ftruncate(%jd) up", (intmax_t)len);
+ err(1, "ftruncate(%jd) up", (intmax_t)len);
if (fstat(fd, &sb) < 0)
- err(-1, "stat");
+ err(1, "stat");
if (sb.st_size != len)
errx(-1, "fstat with len=%jd returned len %jd up",
(intmax_t)len, (intmax_t)sb.st_size);
if (len != 0) {
size = pread(fd, &ch, sizeof(ch), len - 1);
if (size < 0)
- err(-1, "pread on len %jd up", (intmax_t)len);
+ err(1, "pread on len %jd up", (intmax_t)len);
if (size != sizeof(ch))
errx(-1, "pread len %jd size %jd up",
(intmax_t)len, (intmax_t)size);
@@ -119,9 +118,9 @@ main(void)
for (i = lengths_count - 1; i >= 0; i--) {
len = lengths[i];
if (ftruncate(fd, len) < 0)
- err(-1, "ftruncate(%jd) down", (intmax_t)len);
+ err(1, "ftruncate(%jd) down", (intmax_t)len);
if (fstat(fd, &sb) < 0)
- err(-1, "stat");
+ err(1, "stat");
if (sb.st_size != len)
errx(-1, "fstat(%jd) returned %jd down", (intmax_t)len,
sb.st_size);
@@ -134,7 +133,7 @@ main(void)
if (ftruncate(read_only_fd, 0) == 0)
errx(-1, "ftruncate(read_only_fd) succeeded");
if (errno != EINVAL)
- err(-1, "ftruncate(read_only_fd) returned wrong error");
+ err(1, "ftruncate(read_only_fd) returned wrong error");
close(read_only_fd);
/*
@@ -142,22 +141,22 @@ main(void)
*/
fd = socket(PF_UNIX, SOCK_STREAM, 0);
if (fd < 0)
- err(-1, "socket(PF_UNIX, SOCK_STREAM, 0)");
+ err(1, "socket(PF_UNIX, SOCK_STREAM, 0)");
if (ftruncate(fd, 0) == 0)
errx(-1, "ftruncate(socket) succeeded");
if (errno != EINVAL)
- err(-1, "ftruncate(socket) returned wrong error");
+ err(1, "ftruncate(socket) returned wrong error");
close(fd);
/*
* Make sure that ftruncate on pipes doesn't work.
*/
if (pipe(fds) < 0)
- err(-1, "pipe");
+ err(1, "pipe");
if (ftruncate(fds[0], 0) == 0)
errx(-1, "ftruncate(pipe) succeeded");
if (errno != EINVAL)
- err(-1, "ftruncate(pipe) returned wrong error");
+ err(1, "ftruncate(pipe) returned wrong error");
close(fds[0]);
close(fds[1]);
@@ -166,11 +165,11 @@ main(void)
*/
fd = kqueue();
if (fd < 0)
- err(-1, "kqueue");
+ err(1, "kqueue");
if (ftruncate(fds[0], 0) == 0)
errx(-1, "ftruncate(kqueue) succeeded");
if (errno != EINVAL)
- err(-1, "ftruncate(kqueue) returned wrong error");
+ err(1, "ftruncate(kqueue) returned wrong error");
close(fd);
return (0);
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