X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Ftest%2Ftest-util.c;h=83959c0950194e0aa1e0dc10984ffa188bc3272e;hb=49aa47c7fb6c6cf85f2780080e89181974efdc3b;hp=08310c83ca4a754cd06df49a0df154a8e1506d07;hpb=aa3c5cf8eefa36a3ae727fe136587381e590d333;p=elogind.git

diff --git a/src/test/test-util.c b/src/test/test-util.c
index 08310c83c..83959c095 100644
--- a/src/test/test-util.c
+++ b/src/test/test-util.c
@@ -338,6 +338,61 @@ static void test_hostname_is_valid(void) {
         assert(!hostname_is_valid("xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"));
 }
 
+static void test_u64log2(void) {
+        assert(u64log2(0) == 0);
+        assert(u64log2(8) == 3);
+        assert(u64log2(9) == 3);
+        assert(u64log2(15) == 3);
+        assert(u64log2(16) == 4);
+        assert(u64log2(1024*1024) == 20);
+        assert(u64log2(1024*1024+5) == 20);
+}
+
+static void test_get_process_comm(void) {
+        _cleanup_free_ char *a = NULL, *c = NULL, *d = NULL, *f = NULL, *i = NULL;
+        unsigned long long b;
+        pid_t e;
+        uid_t u;
+        gid_t g;
+        dev_t h;
+        int r;
+
+        assert_se(get_process_comm(1, &a) >= 0);
+        log_info("pid1 comm: '%s'", a);
+
+        assert_se(get_starttime_of_pid(1, &b) >= 0);
+        log_info("pid1 starttime: '%llu'", b);
+
+        assert_se(get_process_cmdline(1, 0, true, &c) >= 0);
+        log_info("pid1 cmdline: '%s'", c);
+
+        assert_se(get_process_cmdline(1, 8, false, &d) >= 0);
+        log_info("pid1 cmdline truncated: '%s'", d);
+
+        assert_se(get_parent_of_pid(1, &e) >= 0);
+        log_info("pid1 ppid: '%llu'", (unsigned long long) e);
+        assert_se(e == 0);
+
+        assert_se(is_kernel_thread(1) == 0);
+
+        r = get_process_exe(1, &f);
+        assert_se(r >= 0 || r == -EACCES);
+        log_info("pid1 exe: '%s'", strna(f));
+
+        assert_se(get_process_uid(1, &u) == 0);
+        log_info("pid1 uid: '%llu'", (unsigned long long) u);
+        assert_se(u == 0);
+
+        assert_se(get_process_gid(1, &g) == 0);
+        log_info("pid1 gid: '%llu'", (unsigned long long) g);
+        assert_se(g == 0);
+
+        assert(get_ctty_devnr(1, &h) == -ENOENT);
+
+        getenv_for_pid(1, "PATH", &i);
+        log_info("pid1 $PATH: '%s'", strna(i));
+}
+
 int main(int argc, char *argv[]) {
         test_streq_ptr();
         test_first_word();
@@ -363,6 +418,8 @@ int main(int argc, char *argv[]) {
         test_memdup_multiply();
         test_bus_path_escape();
         test_hostname_is_valid();
+        test_u64log2();
+        test_get_process_comm();
 
         return 0;
 }