tests: submodule: verify setup of relative URLs

When setting up relative URLs for a submodule, then we resolve it to
the actual location and write that into ".git/config" instead of
writing the relative value. We do not yet have a test to nail down this
behaviour, which is now being added by this commit.

1 files changed, 21 insertions, 0 deletions

diff --git a/tests/submodule/modify.c b/tests/submodule/modify.c
index f7a089e72..654f677e6 100644
--- a/tests/submodule/modify.c
+++ b/tests/submodule/modify.c
@@ -210,3 +210,24 @@ void test_submodule_modify__set_url(void)
 	cl_assert_equal_s(SM_LIBGIT2_URL, git_submodule_url(sm));
 	git_submodule_free(sm);
 }
+
+void test_submodule_modify__set_relative_url(void)
+{
+	git_buf path = GIT_BUF_INIT;
+	git_repository *repo;
+	git_submodule *sm;
+
+	cl_git_pass(git_submodule_set_url(g_repo, SM1, "../relative-url"));
+	cl_git_pass(git_submodule_lookup(&sm, g_repo, SM1));
+	cl_git_pass(git_submodule_sync(sm));
+	cl_git_pass(git_submodule_open(&repo, sm));
+
+	cl_git_pass(git_buf_joinpath(&path, clar_sandbox_path(), "relative-url"));
+
+	assert_config_entry_value(g_repo, "submodule."SM1".url", path.ptr);
+	assert_config_entry_value(repo, "remote.origin.url", path.ptr);
+
+	git_repository_free(repo);
+	git_submodule_free(sm);
+	git_buf_dispose(&path);
+}