1 files changed, 114 insertions, 0 deletions
diff --git a/src/test/test-fdset.c b/src/test/test-fdset.c
new file mode 100644
index 0000000000..ed83ee18de
--- /dev/null
+++ b/src/test/test-fdset.c
@@ -0,0 +1,114 @@
+/***
+  This file is part of systemd
+
+  Copyright 2014 Ronny Chevalier
+
+  systemd is free software; you can redistribute it and/or modify it
+  under the terms of the GNU Lesser General Public License as published by
+  the Free Software Foundation; either version 2.1 of the License, or
+  (at your option) any later version.
+
+  systemd is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public License
+  along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include <fcntl.h>
+#include <unistd.h>
+
+#include "fdset.h"
+#include "util.h"
+#include "macro.h"
+
+static void test_fdset_new_fill(void) {
+        int fd = -1;
+        _cleanup_fdset_free_ FDSet *fdset = NULL;
+        char name[] = "/tmp/test-fdset_new_fill.XXXXXX";
+
+        fd = mkostemp_safe(name, O_RDWR|O_CLOEXEC);
+        assert_se(fd >= 0);
+        assert_se(fdset_new_fill(&fdset) >= 0);
+        assert_se(fdset_contains(fdset, fd));
+
+        unlink(name);
+}
+
+static void test_fdset_put_dup(void) {
+        _cleanup_close_ int fd = -1;
+        int copyfd = -1;
+        _cleanup_fdset_free_ FDSet *fdset = NULL;
+        char name[] = "/tmp/test-fdset_put_dup.XXXXXX";
+
+        fd = mkostemp_safe(name, O_RDWR|O_CLOEXEC);
+        assert_se(fd >= 0);
+
+        fdset = fdset_new();
+        assert_se(fdset);
+        copyfd = fdset_put_dup(fdset, fd);
+        assert_se(copyfd >= 0 && copyfd != fd);
+        assert_se(fdset_contains(fdset, copyfd));
+        assert_se(!fdset_contains(fdset, fd));
+
+        unlink(name);
+}
+
+static void test_fdset_cloexec(void) {
+        int fd = -1;
+        _cleanup_fdset_free_ FDSet *fdset = NULL;
+        int flags = -1;
+        char name[] = "/tmp/test-fdset_cloexec.XXXXXX";
+
+        fd = mkostemp_safe(name, O_RDWR|O_CLOEXEC);
+        assert_se(fd >= 0);
+
+        fdset = fdset_new();
+        assert_se(fdset);
+        assert_se(fdset_put(fdset, fd));
+
+        assert_se(fdset_cloexec(fdset, false) >= 0);
+        flags = fcntl(fd, F_GETFD);
+        assert_se(flags >= 0);
+        assert_se(!(flags & FD_CLOEXEC));
+
+        assert_se(fdset_cloexec(fdset, true) >= 0);
+        flags = fcntl(fd, F_GETFD);
+        assert_se(flags >= 0);
+        assert_se(flags & FD_CLOEXEC);
+
+        unlink(name);
+}
+
+static void test_fdset_close_others(void) {
+        int fd = -1;
+        int copyfd = -1;
+        _cleanup_fdset_free_ FDSet *fdset = NULL;
+        int flags = -1;
+        char name[] = "/tmp/test-fdset_close_others.XXXXXX";
+
+        fd = mkostemp_safe(name, O_RDWR|O_CLOEXEC);
+        assert_se(fd >= 0);
+
+        fdset = fdset_new();
+        assert_se(fdset);
+        copyfd = fdset_put_dup(fdset, fd);
+        assert_se(copyfd >= 0);
+
+        assert_se(fdset_close_others(fdset) >= 0);
+        flags = fcntl(fd, F_GETFD);
+        assert_se(flags < 0);
+        flags = fcntl(copyfd, F_GETFD);
+        assert_se(flags >= 0);
+
+        unlink(name);
+}
+
+int main(int argc, char *argv[]) {
+        test_fdset_new_fill();
+        test_fdset_put_dup();
+        test_fdset_cloexec();
+        test_fdset_close_others();
+}