summaryrefslogtreecommitdiff
path: root/src/test/test-util.c
diff options
context:
space:
mode:
authorRonny Chevalier <chevalier.ronny@gmail.com>2014-08-16 14:19:09 +0200
committerLennart Poettering <lennart@poettering.net>2014-08-18 18:43:55 +0200
commit8852362bfc39a3e3bcad9a3287a61ff6587369ef (patch)
tree6776f32bb76f90e1d40f339e7306cf2218176bcc /src/test/test-util.c
parentd7aeffea144c2c6bfee4e63131bb2b6c460de678 (diff)
tests: add tests for util.c
add tests for: - is_symlink - pid_is_unwaited - pid_is_alive - search_and_fopen - search_and_fopen_nulstr - glob_exists - execute_directory
Diffstat (limited to 'src/test/test-util.c')
-rw-r--r--src/test/test-util.c165
1 files changed, 165 insertions, 0 deletions
diff --git a/src/test/test-util.c b/src/test/test-util.c
index a8fa48aed..e87624893 100644
--- a/src/test/test-util.c
+++ b/src/test/test-util.c
@@ -27,6 +27,7 @@
#include <errno.h>
#include <signal.h>
#include <math.h>
+#include <sys/wait.h>
#include "util.h"
#include "mkdir.h"
@@ -943,6 +944,163 @@ static void test_strappenda(void) {
assert_se(streq(actual, "foobarbaz"));
}
+static void test_is_symlink(void) {
+ char name[] = "/tmp/test-is_symlink.XXXXXX";
+ char name_link[] = "/tmp/test-is_symlink.link";
+ _cleanup_close_ int fd = -1;
+
+ fd = mkostemp_safe(name, O_RDWR|O_CLOEXEC);
+ assert_se(fd >= 0);
+ assert_se(symlink(name, name_link) >= 0);
+
+ assert_se(is_symlink(name) == 0);
+ assert_se(is_symlink(name_link) == 1);
+ assert_se(is_symlink("/a/file/which/does/not/exist/i/guess") < 0);
+
+
+ unlink(name);
+ unlink(name_link);
+}
+
+static void test_pid_is_unwaited(void) {
+ pid_t pid;
+
+ pid = fork();
+ assert_se(pid >= 0);
+ if (pid == 0) {
+ _exit(EXIT_SUCCESS);
+ } else {
+ int status;
+
+ waitpid(pid, &status, 0);
+ assert_se(!pid_is_unwaited(pid));
+ }
+ assert_se(pid_is_unwaited(getpid()));
+ assert_se(!pid_is_unwaited(-1));
+}
+
+static void test_pid_is_alive(void) {
+ pid_t pid;
+
+ pid = fork();
+ assert_se(pid >= 0);
+ if (pid == 0) {
+ _exit(EXIT_SUCCESS);
+ } else {
+ int status;
+
+ waitpid(pid, &status, 0);
+ assert_se(!pid_is_alive(pid));
+ }
+ assert_se(pid_is_alive(getpid()));
+ assert_se(!pid_is_alive(-1));
+}
+
+static void test_search_and_fopen(void) {
+ const char *dirs[] = {"/tmp/foo/bar", "/tmp", NULL};
+ char name[] = "/tmp/test-search_and_fopen.XXXXXX";
+ int fd = -1;
+ int r;
+ FILE *f;
+
+ fd = mkostemp_safe(name, O_RDWR|O_CLOEXEC);
+ assert_se(fd >= 0);
+ close(fd);
+
+ r = search_and_fopen(basename(name), "r", NULL, dirs, &f);
+ assert_se(r >= 0);
+ fclose(f);
+
+ r = search_and_fopen(name, "r", NULL, dirs, &f);
+ assert_se(r >= 0);
+ fclose(f);
+
+ r = search_and_fopen(basename(name), "r", "/", dirs, &f);
+ assert_se(r >= 0);
+ fclose(f);
+
+ r = search_and_fopen("/a/file/which/does/not/exist/i/guess", "r", NULL, dirs, &f);
+ assert_se(r < 0);
+ r = search_and_fopen("afilewhichdoesnotexistiguess", "r", NULL, dirs, &f);
+ assert_se(r < 0);
+
+ r = unlink(name);
+ assert_se(r == 0);
+
+ r = search_and_fopen(basename(name), "r", NULL, dirs, &f);
+ assert_se(r < 0);
+}
+
+
+static void test_search_and_fopen_nulstr(void) {
+ const char dirs[] = "/tmp/foo/bar\0/tmp\0";
+ char name[] = "/tmp/test-search_and_fopen.XXXXXX";
+ int fd = -1;
+ int r;
+ FILE *f;
+
+ fd = mkostemp_safe(name, O_RDWR|O_CLOEXEC);
+ assert_se(fd >= 0);
+ close(fd);
+
+ r = search_and_fopen_nulstr(basename(name), "r", NULL, dirs, &f);
+ assert_se(r >= 0);
+ fclose(f);
+
+ r = search_and_fopen_nulstr(name, "r", NULL, dirs, &f);
+ assert_se(r >= 0);
+ fclose(f);
+
+ r = search_and_fopen_nulstr("/a/file/which/does/not/exist/i/guess", "r", NULL, dirs, &f);
+ assert_se(r < 0);
+ r = search_and_fopen_nulstr("afilewhichdoesnotexistiguess", "r", NULL, dirs, &f);
+ assert_se(r < 0);
+
+ r = unlink(name);
+ assert_se(r == 0);
+
+ r = search_and_fopen_nulstr(basename(name), "r", NULL, dirs, &f);
+ assert_se(r < 0);
+}
+
+static void test_glob_exists(void) {
+ char name[] = "/tmp/test-glob_exists.XXXXXX";
+ int fd = -1;
+ int r;
+
+ fd = mkostemp_safe(name, O_RDWR|O_CLOEXEC);
+ assert_se(fd >= 0);
+ close(fd);
+
+ r = glob_exists("/tmp/test-glob_exists*");
+ assert_se(r == 1);
+
+ r = unlink(name);
+ assert_se(r == 0);
+ r = glob_exists("/tmp/test-glob_exists*");
+ assert_se(r == 0);
+}
+
+static void test_execute_directory(void) {
+ char name[] = "/tmp/test-execute_directory/script1";
+ char name2[] = "/tmp/test-execute_directory/script2";
+ char name3[] = "/tmp/test-execute_directory/useless";
+ char tempdir[] = "/tmp/test-execute_directory/";
+
+ assert_se(mkdir_safe(tempdir, 0755, getuid(), getgid()) >= 0);
+ assert_se(write_string_file(name, "#!/bin/sh\necho 'Executing '$0\ntouch /tmp/test-execute_directory/it_works") == 0);
+ assert_se(write_string_file(name2, "#!/bin/sh\necho 'Executing '$0\ntouch /tmp/test-execute_directory/it_works2") == 0);
+ assert_se(chmod(name, 0755) == 0);
+ assert_se(chmod(name2, 0755) == 0);
+ assert_se(touch(name3) >= 0);
+
+ execute_directory(tempdir, NULL, DEFAULT_TIMEOUT_USEC, NULL);
+ assert_se(access("/tmp/test-execute_directory/it_works", F_OK) >= 0);
+ assert_se(access("/tmp/test-execute_directory/it_works2", F_OK) >= 0);
+
+ rm_rf_dangerous(tempdir, false, true, false);
+}
+
int main(int argc, char *argv[]) {
log_parse_environment();
log_open();
@@ -1003,6 +1161,13 @@ int main(int argc, char *argv[]) {
test_ignore_signals();
test_strshorten();
test_strappenda();
+ test_is_symlink();
+ test_pid_is_unwaited();
+ test_pid_is_alive();
+ test_search_and_fopen();
+ test_search_and_fopen_nulstr();
+ test_glob_exists();
+ test_execute_directory();
return 0;
}