config: introduce a regex-filtering iterator

1 files changed, 33 insertions, 0 deletions

diff --git a/tests-clar/config/read.c b/tests-clar/config/read.c
index 2fb511d9d..395f1cfdb 100644
--- a/tests-clar/config/read.c
+++ b/tests-clar/config/read.c
@@ -265,6 +265,7 @@ void test_config_read__iterator(void)
 		count++;
 	}
 
+	git_config_iterator_free(iter);
 	cl_assert_equal_i(GIT_ITEROVER, ret);
 	cl_assert_equal_i(7, count);
 
@@ -318,6 +319,38 @@ void test_config_read__foreach_match(void)
 	git_config_free(cfg);
 }
 
+static void check_glob_iter(git_config *cfg, const char *regexp, int expected)
+{
+	git_config_iterator *iter;
+	git_config_entry *entry;
+	int count, error;
+
+	cl_git_pass(git_config_iterator_glob_new(&iter, cfg, regexp));
+
+	count = 0;
+	while ((error = git_config_next(&entry, iter)) == 0)
+		count++;
+
+	cl_assert_equal_i(GIT_ITEROVER, error);
+	cl_assert_equal_i(expected, count);
+	git_config_iterator_free(iter);
+}
+
+void test_config_read__iterator_glob(void)
+{
+	git_config *cfg;
+
+	cl_git_pass(git_config_open_ondisk(&cfg, cl_fixture("config/config9")));
+
+	check_glob_iter(cfg, "core.*", 3);
+	check_glob_iter(cfg, "remote\\.ab.*", 2);
+	check_glob_iter(cfg, ".*url$", 2);
+	check_glob_iter(cfg, ".*dummy.*", 2);
+	check_glob_iter(cfg, ".*nomatch.*", 0);
+
+	git_config_free(cfg);
+}
+
 void test_config_read__whitespace_not_required_around_assignment(void)
 {
 	git_config *cfg;