config: Opening a nonexistent file returns ENOTFOUND

2 files changed, 21 insertions, 0 deletions

diff --git a/tests-clar/config/new.c b/tests-clar/config/new.c
index 6bd719fba..dd6dbca9e 100644
--- a/tests-clar/config/new.c
+++ b/tests-clar/config/new.c
@@ -11,6 +11,7 @@ void test_config_new__write_new_config(void)
 	const char *out;
 	git_config *config;
 
+	cl_git_mkfile(TEST_CONFIG, "");
 	cl_git_pass(git_config_open_ondisk(&config, TEST_CONFIG));
 
 	cl_git_pass(git_config_set_string(config, "color.ui", "auto"));
diff --git a/tests-clar/config/read.c b/tests-clar/config/read.c
index 7b30b6e12..d63ef4c91 100644
--- a/tests-clar/config/read.c
+++ b/tests-clar/config/read.c
@@ -430,3 +430,23 @@ void test_config_read__simple_read_from_specific_level(void)
 	git_config_free(cfg_specific);
 	git_config_free(cfg);
 }
+
+void test_config_read__can_load_and_parse_an_empty_config_file(void)
+{
+	git_config *cfg;
+	int i;
+
+	cl_git_mkfile("./empty", "");
+	cl_git_pass(git_config_open_ondisk(&cfg, "./empty"));
+	cl_assert_equal_i(GIT_ENOTFOUND, git_config_get_int32(&i, cfg, "nope.neither"));
+
+	git_config_free(cfg);
+}
+
+void test_config_read__cannot_load_a_non_existing_config_file(void)
+{
+	git_config *cfg;
+	int i;
+
+	cl_assert_equal_i(GIT_ENOTFOUND, git_config_open_ondisk(&cfg, "./no.config"));
+}