compat: make p_realpath Windows implementation be a bit more POSIX compliant and fail if the provided path does not lead to an existing entry

1 files changed, 13 insertions, 0 deletions

diff --git a/tests-clar/core/path.c b/tests-clar/core/path.c
index f02e0f76..d826612a 100644
--- a/tests-clar/core/path.c
+++ b/tests-clar/core/path.c
@@ -405,3 +405,16 @@ void test_core_path__12_offset_to_path_root(void)
 	cl_assert(git_path_root("//computername") == -1);
 #endif
 }
+
+#define NON_EXISTING_FILEPATH "i_hope_i_do_not_exist"
+
+void test_core_path__13_cannot_prettify_a_non_existing_file(void)
+{
+	git_buf p = GIT_BUF_INIT;
+
+	cl_must_pass(git_path_exists(NON_EXISTING_FILEPATH) == false);
+	cl_assert_equal_i(GIT_ENOTFOUND, git_path_prettify(&p, NON_EXISTING_FILEPATH, NULL));
+	cl_assert_equal_i(GIT_ENOTFOUND, git_path_prettify(&p, NON_EXISTING_FILEPATH "/so-do-i", NULL));
+
+	git_buf_free(&p);
+}