diff options
| -rw-r--r-- | .gitignore | 1 | ||||
| -rw-r--r-- | Makefile.am | 9 | ||||
| -rw-r--r-- | src/test/test-fdset.c | 114 |
3 files changed, 123 insertions, 1 deletions
diff --git a/.gitignore b/.gitignore index f7127bde9..97cefb514 100644 --- a/.gitignore +++ b/.gitignore @@ -148,6 +148,7 @@ /test-engine /test-env-replace /test-event +/test-fdset /test-fileio /test-hashmap /test-hostname diff --git a/Makefile.am b/Makefile.am index cb43ddb08..a9e07b455 100644 --- a/Makefile.am +++ b/Makefile.am @@ -1234,7 +1234,8 @@ tests += \ test-device-nodes \ test-xml \ test-architecture \ - test-socket-util + test-socket-util \ + test-fdset EXTRA_DIST += \ test/sched_idle_bad.service \ @@ -1338,6 +1339,12 @@ test_utf8_SOURCES = \ test_utf8_LDADD = \ libsystemd-shared.la +test_fdset_SOURCES = \ + src/test/test-fdset.c + +test_fdset_LDADD = \ + libsystemd-core.la + test_util_SOURCES = \ src/test/test-util.c diff --git a/src/test/test-fdset.c b/src/test/test-fdset.c new file mode 100644 index 000000000..ed83ee18d --- /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(); +} |