From 754d8b9c330150fdb3767491e24975f7dfe2a203 Mon Sep 17 00:00:00 2001
From: David Tardon <dtardon@redhat.com>
Date: Fri, 5 May 2023 09:10:26 +0200
Subject: [PATCH] test: add a test for parse_fd()

---
 src/test/test-parse-util.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/test/test-parse-util.c b/src/test/test-parse-util.c
index c83e8fc630..75fc3d9455 100644
--- a/src/test/test-parse-util.c
+++ b/src/test/test-parse-util.c
@@ -865,6 +865,19 @@ TEST(parse_errno) {
         assert_se(parse_errno("EINVALaaa") == -EINVAL);
 }
 
+TEST(parse_fd) {
+        assert_se(parse_fd("0") == 0);
+        assert_se(parse_fd("1") == 1);
+
+        assert_se(parse_fd("-1") == -ERANGE);
+        assert_se(parse_fd("-3") == -ERANGE);
+
+        assert_se(parse_fd("") == -EINVAL);
+        assert_se(parse_fd("12.3") == -EINVAL);
+        assert_se(parse_fd("123junk") == -EINVAL);
+        assert_se(parse_fd("junk123") == -EINVAL);
+}
+
 TEST(parse_mtu) {
         uint32_t mtu = 0;