Merge branch 'development'v0.18.0

1 files changed, 99 insertions, 0 deletions

diff --git a/tests-clar/refs/setter.c b/tests-clar/refs/setter.c
new file mode 100644
index 000000000..713af814f
--- /dev/null
+++ b/tests-clar/refs/setter.c
@@ -0,0 +1,99 @@
+#include "clar_libgit2.h"
+
+#include "repository.h"
+#include "git2/reflog.h"
+#include "reflog.h"
+#include "git2/refs.h"
+
+static const char *ref_name = "refs/heads/other";
+static const char *ref_master_name = "refs/heads/master";
+static const char *ref_test_name = "refs/heads/test";
+
+static git_repository *g_repo;
+
+void test_refs_setter__initialize(void)
+{
+	g_repo = cl_git_sandbox_init("testrepo");
+}
+
+void test_refs_setter__cleanup(void)
+{
+	cl_git_sandbox_cleanup();
+}
+
+void test_refs_setter__update_direct(void)
+{
+	git_reference *ref, *test_ref, *new_ref;
+	git_oid id;
+	
+	cl_git_pass(git_reference_lookup(&ref, g_repo, ref_master_name));
+	cl_assert(git_reference_type(ref) == GIT_REF_OID);
+	git_oid_cpy(&id, git_reference_target(ref));
+	git_reference_free(ref);
+
+	cl_git_pass(git_reference_lookup(&test_ref, g_repo, ref_test_name));
+	cl_assert(git_reference_type(test_ref) == GIT_REF_OID);
+
+	cl_git_pass(git_reference_set_target(&new_ref, test_ref, &id));
+
+	git_reference_free(test_ref);
+	git_reference_free(new_ref);
+
+	cl_git_pass(git_reference_lookup(&test_ref, g_repo, ref_test_name));
+	cl_assert(git_reference_type(test_ref) == GIT_REF_OID);
+	cl_assert(git_oid_cmp(&id, git_reference_target(test_ref)) == 0);
+	git_reference_free(test_ref);
+}
+
+void test_refs_setter__update_symbolic(void)
+{
+	git_reference *head, *new_head;
+	
+	cl_git_pass(git_reference_lookup(&head, g_repo, "HEAD"));
+	cl_assert(git_reference_type(head) == GIT_REF_SYMBOLIC);
+	cl_assert(strcmp(git_reference_symbolic_target(head), ref_master_name) == 0);
+
+	cl_git_pass(git_reference_symbolic_set_target(&new_head, head, ref_test_name));
+	git_reference_free(new_head);
+	git_reference_free(head);
+	
+	cl_git_pass(git_reference_lookup(&head, g_repo, "HEAD"));
+	cl_assert(git_reference_type(head) == GIT_REF_SYMBOLIC);
+	cl_assert(strcmp(git_reference_symbolic_target(head), ref_test_name) == 0);
+	git_reference_free(head);
+}
+
+void test_refs_setter__cant_update_direct_with_symbolic(void)
+{
+	// Overwrite an existing object id reference with a symbolic one
+	git_reference *ref, *new;
+	git_oid id;
+	
+	cl_git_pass(git_reference_lookup(&ref, g_repo, ref_master_name));
+	cl_assert(git_reference_type(ref) == GIT_REF_OID);
+	git_oid_cpy(&id, git_reference_target(ref));
+	
+	cl_git_fail(git_reference_symbolic_set_target(&new, ref, ref_name));
+	
+	git_reference_free(ref);
+}
+
+void test_refs_setter__cant_update_symbolic_with_direct(void)
+{
+	// Overwrite an existing symbolic reference with an object id one
+	git_reference *ref, *new;
+	git_oid id;
+	
+	cl_git_pass(git_reference_lookup(&ref, g_repo, ref_master_name));
+	cl_assert(git_reference_type(ref) == GIT_REF_OID);
+	git_oid_cpy(&id, git_reference_target(ref));
+	git_reference_free(ref);
+
+	/* Create the symbolic ref */
+	cl_git_pass(git_reference_symbolic_create(&ref, g_repo, ref_name, ref_master_name, 0));
+
+	/* Can't set an OID on a direct ref */
+	cl_git_fail(git_reference_set_target(&new, ref, &id));
+	
+	git_reference_free(ref);
+}