test: Cleanup file artifacts on early exits

We should either unlink(2) the files after the first open in case we do
not need them anymore, or when doing an early exit(2) to skip a test or
from an error.

Signed-off-by: Guillem Jover <guillem@hadrons.org>

3 files changed, 6 insertions, 1 deletions

diff --git a/test/fadvise.c b/test/fadvise.c
index cb18adc..7484c7b 100644
--- a/test/fadvise.c
+++ b/test/fadvise.c
@@ -91,6 +91,7 @@ static int do_fadvise(struct io_uring *ring, int fd, off_t offset, off_t len,
 	ret = cqe->res;
 	if (ret == -EINVAL || ret == -EBADF) {
 		fprintf(stdout, "Fadvise not supported, skipping\n");
+		unlink(".fadvise.tmp");
 		exit(0);
 	} else if (ret) {
 		fprintf(stderr, "cqe->res=%d\n", cqe->res);
diff --git a/test/madvise.c b/test/madvise.c
index 1b11092..e9101c0 100644
--- a/test/madvise.c
+++ b/test/madvise.c
@@ -92,6 +92,7 @@ static int do_madvise(struct io_uring *ring, void *addr, off_t len, int advice)
 	ret = cqe->res;
 	if (ret == -EINVAL || ret == -EBADF) {
 		fprintf(stdout, "Madvise not supported, skipping\n");
+		unlink(".madvise.tmp");
 		exit(0);
 	} else if (ret) {
 		fprintf(stderr, "cqe->res=%d\n", cqe->res);
diff --git a/test/short-read.c b/test/short-read.c
index 94a148f..2519a74 100644
--- a/test/short-read.c
+++ b/test/short-read.c
@@ -34,7 +34,7 @@ static int create_file(const char *file)
 
 int main(int argc, char *argv[])
 {
-	int ret, fd;
+	int ret, fd, save_errno;
 	struct io_uring ring;
 	struct io_uring_sqe *sqe;
 	struct io_uring_cqe *cqe;
@@ -49,6 +49,9 @@ int main(int argc, char *argv[])
 	}
 
 	fd = open(".short-read", O_RDONLY);
+	save_errno = errno;
+	unlink(".short-read");
+	errno = save_errno;
 	if (fd < 0) {
 		perror("file open");
 		return 1;