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-rw-r--r--src/test/test-util.c65
1 files changed, 65 insertions, 0 deletions
diff --git a/src/test/test-util.c b/src/test/test-util.c
index 9ba984c75e..e4dea09f85 100644
--- a/src/test/test-util.c
+++ b/src/test/test-util.c
@@ -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();