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#include "clar_libgit2.h"
#include "repository.h"
#include "git2/reflog.h"
#include "reflog.h"
static const char *ref_name = "refs/heads/other";
static const char *ref_master_name = "refs/heads/master";
static const char *ref_branch_name = "refs/heads/branch";
static const char *ref_test_name = "refs/heads/test";
static git_repository *g_repo;
void test_refs_overwrite__initialize(void)
{
g_repo = cl_git_sandbox_init("testrepo");
}
void test_refs_overwrite__cleanup(void)
{
cl_git_sandbox_cleanup();
}
void test_refs_overwrite__symbolic(void)
{
// Overwrite an existing symbolic reference
git_reference *ref, *branch_ref;
/* The target needds to exist and we need to check the name has changed */
cl_git_pass(git_reference_symbolic_create(&branch_ref, g_repo, ref_branch_name, ref_master_name, 0, NULL));
cl_git_pass(git_reference_symbolic_create(&ref, g_repo, ref_name, ref_branch_name, 0, NULL));
git_reference_free(ref);
/* Ensure it points to the right place*/
cl_git_pass(git_reference_lookup(&ref, g_repo, ref_name));
cl_assert(git_reference_type(ref) & GIT_REF_SYMBOLIC);
cl_assert_equal_s(git_reference_symbolic_target(ref), ref_branch_name);
git_reference_free(ref);
/* Ensure we can't create it unless we force it to */
cl_git_fail(git_reference_symbolic_create(&ref, g_repo, ref_name, ref_master_name, 0, NULL));
cl_git_pass(git_reference_symbolic_create(&ref, g_repo, ref_name, ref_master_name, 1, NULL));
git_reference_free(ref);
/* Ensure it points to the right place */
cl_git_pass(git_reference_lookup(&ref, g_repo, ref_name));
cl_assert(git_reference_type(ref) & GIT_REF_SYMBOLIC);
cl_assert_equal_s(git_reference_symbolic_target(ref), ref_master_name);
git_reference_free(ref);
git_reference_free(branch_ref);
}
void test_refs_overwrite__object_id(void)
{
// Overwrite an existing object id reference
git_reference *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);
/* Create it */
cl_git_pass(git_reference_create(&ref, g_repo, ref_name, &id, 0, NULL));
git_reference_free(ref);
cl_git_pass(git_reference_lookup(&ref, g_repo, ref_test_name));
cl_assert(git_reference_type(ref) & GIT_REF_OID);
git_oid_cpy(&id, git_reference_target(ref));
git_reference_free(ref);
/* Ensure we can't overwrite unless we force it */
cl_git_fail(git_reference_create(&ref, g_repo, ref_name, &id, 0, NULL));
cl_git_pass(git_reference_create(&ref, g_repo, ref_name, &id, 1, NULL));
git_reference_free(ref);
/* Ensure it has been overwritten */
cl_git_pass(git_reference_lookup(&ref, g_repo, ref_name));
cl_assert_equal_oid(&id, git_reference_target(ref));
git_reference_free(ref);
}
void test_refs_overwrite__object_id_with_symbolic(void)
{
// Overwrite an existing object id reference with a symbolic one
git_reference *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_create(&ref, g_repo, ref_name, &id, 0, NULL));
git_reference_free(ref);
cl_git_fail(git_reference_symbolic_create(&ref, g_repo, ref_name, ref_master_name, 0, NULL));
cl_git_pass(git_reference_symbolic_create(&ref, g_repo, ref_name, ref_master_name, 1, NULL));
git_reference_free(ref);
/* Ensure it points to the right place */
cl_git_pass(git_reference_lookup(&ref, g_repo, ref_name));
cl_assert(git_reference_type(ref) & GIT_REF_SYMBOLIC);
cl_assert_equal_s(git_reference_symbolic_target(ref), ref_master_name);
git_reference_free(ref);
}
void test_refs_overwrite__symbolic_with_object_id(void)
{
// Overwrite an existing symbolic reference with an object id one
git_reference *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);
/* Create the symbolic ref */
cl_git_pass(git_reference_symbolic_create(&ref, g_repo, ref_name, ref_master_name, 0, NULL));
git_reference_free(ref);
/* It shouldn't overwrite unless we tell it to */
cl_git_fail(git_reference_create(&ref, g_repo, ref_name, &id, 0, NULL));
cl_git_pass(git_reference_create(&ref, g_repo, ref_name, &id, 1, NULL));
git_reference_free(ref);
/* Ensure it points to the right place */
cl_git_pass(git_reference_lookup(&ref, g_repo, ref_name));
cl_assert(git_reference_type(ref) & GIT_REF_OID);
cl_assert_equal_oid(&id, git_reference_target(ref));
git_reference_free(ref);
}
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