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authorLennart Poettering <lennart@poettering.net>2013-04-16 14:50:05 +0200
committerLennart Poettering <lennart@poettering.net>2013-04-16 14:50:05 +0200
commit49aa47c7fb6c6cf85f2780080e89181974efdc3b (patch)
tree6d0af790210faa80b0cf4d9d565be0d3d629eb51 /src/test/test-util.c
parent6606089752df90f3eeb4924af109046f1c73554c (diff)
util: make generation of profcs PID paths nicer
Diffstat (limited to 'src/test/test-util.c')
-rw-r--r--src/test/test-util.c46
1 files changed, 46 insertions, 0 deletions
diff --git a/src/test/test-util.c b/src/test/test-util.c
index eaf7e22d0f..83959c0950 100644
--- a/src/test/test-util.c
+++ b/src/test/test-util.c
@@ -348,6 +348,51 @@ static void test_u64log2(void) {
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();
@@ -374,6 +419,7 @@ int main(int argc, char *argv[]) {
test_bus_path_escape();
test_hostname_is_valid();
test_u64log2();
+ test_get_process_comm();
return 0;
}