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#include "clar_libgit2.h"
#include "refs.h"
#include "path.h"
static git_repository *repo;
static git_commit *target;
static git_reference *branch;
void test_refs_branches_create__initialize(void)
{
repo = cl_git_sandbox_init("testrepo.git");
branch = NULL;
target = NULL;
}
void test_refs_branches_create__cleanup(void)
{
git_reference_free(branch);
branch = NULL;
git_commit_free(target);
target = NULL;
cl_git_sandbox_cleanup();
repo = NULL;
}
static void retrieve_target_from_oid(git_commit **out, git_repository *repo, const char *sha)
{
git_object *obj;
cl_git_pass(git_revparse_single(&obj, repo, sha));
cl_git_pass(git_commit_lookup(out, repo, git_object_id(obj)));
git_object_free(obj);
}
static void retrieve_known_commit(git_commit **commit, git_repository *repo)
{
retrieve_target_from_oid(commit, repo, "e90810b8df3");
}
#define NEW_BRANCH_NAME "new-branch-on-the-block"
void test_refs_branches_create__can_create_a_local_branch(void)
{
retrieve_known_commit(&target, repo);
cl_git_pass(git_branch_create(&branch, repo, NEW_BRANCH_NAME, target, 0, NULL, NULL));
cl_git_pass(git_oid_cmp(git_reference_target(branch), git_commit_id(target)));
}
void test_refs_branches_create__can_not_create_a_branch_if_its_name_collide_with_an_existing_one(void)
{
retrieve_known_commit(&target, repo);
cl_assert_equal_i(GIT_EEXISTS, git_branch_create(&branch, repo, "br2", target, 0, NULL, NULL));
}
void test_refs_branches_create__can_force_create_over_an_existing_branch(void)
{
retrieve_known_commit(&target, repo);
cl_git_pass(git_branch_create(&branch, repo, "br2", target, 1, NULL, NULL));
cl_git_pass(git_oid_cmp(git_reference_target(branch), git_commit_id(target)));
cl_assert_equal_s("refs/heads/br2", git_reference_name(branch));
}
void test_refs_branches_create__cannot_force_create_over_current_branch(void)
{
const git_oid *oid;
git_reference *branch2;
retrieve_known_commit(&target, repo);
cl_git_pass(git_branch_lookup(&branch2, repo, "master", GIT_BRANCH_LOCAL));
cl_assert_equal_s("refs/heads/master", git_reference_name(branch2));
cl_assert_equal_i(true, git_branch_is_head(branch2));
oid = git_reference_target(branch2);
cl_git_fail_with(-1, git_branch_create(&branch, repo, "master", target, 1, NULL, NULL));
branch = NULL;
cl_git_pass(git_branch_lookup(&branch, repo, "master", GIT_BRANCH_LOCAL));
cl_assert_equal_s("refs/heads/master", git_reference_name(branch));
cl_git_pass(git_oid_cmp(git_reference_target(branch), oid));
git_reference_free(branch2);
}
void test_refs_branches_create__creating_a_branch_with_an_invalid_name_returns_EINVALIDSPEC(void)
{
retrieve_known_commit(&target, repo);
cl_assert_equal_i(GIT_EINVALIDSPEC,
git_branch_create(&branch, repo, "inv@{id", target, 0, NULL, NULL));
}
void test_refs_branches_create__creation_creates_new_reflog(void)
{
git_reflog *log;
const git_reflog_entry *entry;
git_signature *sig;
cl_git_pass(git_signature_now(&sig, "me", "foo@example.com"));
retrieve_known_commit(&target, repo);
cl_git_pass(git_branch_create(&branch, repo, NEW_BRANCH_NAME, target, false, sig, "create!"));
cl_git_pass(git_reflog_read(&log, repo, "refs/heads/" NEW_BRANCH_NAME));
cl_assert_equal_i(1, git_reflog_entrycount(log));
entry = git_reflog_entry_byindex(log, 0);
cl_assert_equal_s("create!", git_reflog_entry_message(entry));
cl_assert_equal_s("foo@example.com", git_reflog_entry_committer(entry)->email);
git_reflog_free(log);
git_signature_free(sig);
}
void test_refs_branches_create__default_reflog_message(void)
{
git_reflog *log;
const git_reflog_entry *entry;
git_signature *sig;
git_config *cfg;
cl_git_pass(git_repository_config(&cfg, repo));
cl_git_pass(git_config_set_string(cfg, "user.name", "Foo Bar"));
cl_git_pass(git_config_set_string(cfg, "user.email", "foo@example.com"));
git_config_free(cfg);
cl_git_pass(git_signature_default(&sig, repo));
retrieve_known_commit(&target, repo);
cl_git_pass(git_branch_create(&branch, repo, NEW_BRANCH_NAME, target, false, NULL, NULL));
cl_git_pass(git_reflog_read(&log, repo, "refs/heads/" NEW_BRANCH_NAME));
entry = git_reflog_entry_byindex(log, 0);
cl_assert_equal_s("Branch: created", git_reflog_entry_message(entry));
cl_assert_equal_s(sig->email, git_reflog_entry_committer(entry)->email);
git_reflog_free(log);
git_signature_free(sig);
}
static void assert_branch_matches_name(
const char *expected, const char *lookup_as)
{
git_reference *ref;
git_buf b = GIT_BUF_INIT;
cl_git_pass(git_branch_lookup(&ref, repo, lookup_as, GIT_BRANCH_LOCAL));
cl_git_pass(git_buf_sets(&b, "refs/heads/"));
cl_git_pass(git_buf_puts(&b, expected));
cl_assert_equal_s(b.ptr, git_reference_name(ref));
cl_git_pass(
git_oid_cmp(git_reference_target(ref), git_commit_id(target)));
git_reference_free(ref);
git_buf_free(&b);
}
void test_refs_branches_create__can_create_branch_with_unicode(void)
{
const char *nfc = "\xC3\x85\x73\x74\x72\xC3\xB6\x6D";
const char *nfd = "\x41\xCC\x8A\x73\x74\x72\x6F\xCC\x88\x6D";
const char *emoji = "\xF0\x9F\x8D\xB7";
const char *names[] = { nfc, nfd, emoji };
const char *alt[] = { nfd, nfc, NULL };
const char *expected[] = { nfc, nfd, emoji };
unsigned int i;
retrieve_known_commit(&target, repo);
if (cl_repo_get_bool(repo, "core.precomposeunicode"))
expected[1] = nfc;
#ifdef __APPLE__
/* test decomp. because not all Mac filesystems decompose unicode */
else if (git_path_does_fs_decompose_unicode(git_repository_path(repo)))
expected[0] = nfd;
#endif
for (i = 0; i < ARRAY_SIZE(names); ++i) {
cl_git_pass(git_branch_create(
&branch, repo, names[i], target, 0, NULL, NULL));
cl_git_pass(git_oid_cmp(
git_reference_target(branch), git_commit_id(target)));
assert_branch_matches_name(expected[i], names[i]);
if (alt[i])
assert_branch_matches_name(expected[i], alt[i]);
cl_git_pass(git_branch_delete(branch));
git_reference_free(branch);
branch = NULL;
}
}
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