shaba/systemd
1
0
Fork 0
mirror of https://github.com/systemd/systemd.git synced 2024-10-30 06:25:37 +03:00
Code

tests: more tests for util.c

Browse Source 
tests for:
  test_parse_pid
  test_parse_uid
  test_safe_atolli
  test_safe_atod
This commit is contained in:
Thomas Hindoe Paaboel Andersen 2013-02-20 22:34:06 +01:00
parent 599391d88b
commit 8d99e5f530
1 changed files with 65 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

65
src/test/test-util.c
View File

@ -68,6 +68,67 @@ static void test_parse_boolean(void) {
assert_se(parse_boolean("") < 0);
}
static void test_parse_pid(void) {
int r;
pid_t pid;
r = parse_pid("100", &pid);
assert_se(r == 0);
assert_se(pid == 100);
r = parse_pid("0x7FFFFFFF", &pid);
assert_se(r == 0);
assert_se(pid == 2147483647);
pid = 65; /* pid is left unchanged on ERANGE. Set to known arbitrary value. */
r = parse_pid("0", &pid);
assert_se(r == -ERANGE);
assert_se(pid == 65);
pid = 65; /* pid is left unchanged on ERANGE. Set to known arbitrary value. */
r = parse_pid("-100", &pid);
assert_se(r == -ERANGE);
assert_se(pid == 65);
pid = 65; /* pid is left unchanged on ERANGE. Set to known arbitrary value. */
r = parse_pid("0xFFFFFFFFFFFFFFFFF", &pid);
assert(r == -ERANGE);
assert_se(pid == 65);
}
static void test_parse_uid(void) {
int r;
uid_t uid;
r = parse_uid("100", &uid);
assert_se(r == 0);
assert_se(uid == 100);
}
static void test_safe_atolli(void) {
int r;
long long l;
r = safe_atolli("12345", &l);
assert_se(r == 0);
assert_se(l == 12345);
r = safe_atolli("junk", &l);
assert_se(r == -EINVAL);
}
static void test_safe_atod(void) {
int r;
double d;
r = safe_atod("0.2244", &d);
assert_se(r == 0);
assert_se(abs(d - 0.2244) < 0.000001);
r = safe_atod("junk", &d);
assert_se(r == -EINVAL);
}
static void test_foreach_word_quoted(void) {
char *w, *state;
size_t l;
@ -115,6 +176,10 @@ int main(int argc, char *argv[]) {
test_first_word();
test_parse_boolean();
test_default_term_for_tty();
test_parse_pid();
test_parse_uid();
test_safe_atolli();
test_safe_atod();
test_foreach_word_quoted();
test_memdup_multiply();