1 files changed, 19 insertions, 0 deletions
diff --git a/tests/core/opts.c b/tests/core/opts.c
new file mode 100644
index 000000000..3173c648b
--- /dev/null
+++ b/tests/core/opts.c
@@ -0,0 +1,19 @@
+#include "clar_libgit2.h"
+#include "cache.h"
+
+void test_core_opts__readwrite(void)
+{
+	size_t old_val = 0;
+	size_t new_val = 0;
+
+	git_libgit2_opts(GIT_OPT_GET_MWINDOW_SIZE, &old_val);
+	git_libgit2_opts(GIT_OPT_SET_MWINDOW_SIZE, (size_t)1234);
+	git_libgit2_opts(GIT_OPT_GET_MWINDOW_SIZE, &new_val);
+
+	cl_assert(new_val == 1234);
+
+	git_libgit2_opts(GIT_OPT_SET_MWINDOW_SIZE, old_val);
+	git_libgit2_opts(GIT_OPT_GET_MWINDOW_SIZE, &new_val);
+
+	cl_assert(new_val == old_val);
+}