tests/refs/branches/create.c

   1 #include "clar_libgit2.h"
   2 #include "refs.h"
   3
   4 static git_repository *repo;
   5 static git_commit *target;
   6 static git_reference *branch;
   7
   8 void test_refs_branches_create__initialize(void)
   9 {
  10         cl_fixture_sandbox("testrepo.git");
  11         cl_git_pass(git_repository_open(&repo, "testrepo.git"));
  12
  13         branch = NULL;
  14 }
  15
  16 void test_refs_branches_create__cleanup(void)
  17 {
  18         git_reference_free(branch);
  19         branch = NULL;
  20
  21         git_commit_free(target);
  22         target = NULL;
  23
  24         git_repository_free(repo);
  25         repo = NULL;
  26
  27         cl_fixture_cleanup("testrepo.git");
  28 }
  29
  30 static void retrieve_target_from_oid(git_commit **out, git_repository *repo, const char *sha)
  31 {
  32         git_object *obj;
  33
  34         cl_git_pass(git_revparse_single(&obj, repo, sha));
  35         cl_git_pass(git_commit_lookup(out, repo, git_object_id(obj)));
  36         git_object_free(obj);
  37 }
  38
  39 static void retrieve_known_commit(git_commit **commit, git_repository *repo)
  40 {
  41         retrieve_target_from_oid(commit, repo, "e90810b8df3");
  42 }
  43
  44 #define NEW_BRANCH_NAME "new-branch-on-the-block"
  45
  46 void test_refs_branches_create__can_create_a_local_branch(void)
  47 {
  48         retrieve_known_commit(&target, repo);
  49
  50         cl_git_pass(git_branch_create(&branch, repo, NEW_BRANCH_NAME, target, 0, NULL, NULL));
  51         cl_git_pass(git_oid_cmp(git_reference_target(branch), git_commit_id(target)));
  52 }
  53
  54 void test_refs_branches_create__can_not_create_a_branch_if_its_name_collide_with_an_existing_one(void)
  55 {
  56         retrieve_known_commit(&target, repo);
  57
  58         cl_assert_equal_i(GIT_EEXISTS, git_branch_create(&branch, repo, "br2", target, 0, NULL, NULL));
  59 }
  60
  61 void test_refs_branches_create__can_force_create_over_an_existing_branch(void)
  62 {
  63         retrieve_known_commit(&target, repo);
  64
  65         cl_git_pass(git_branch_create(&branch, repo, "br2", target, 1, NULL, NULL));
  66         cl_git_pass(git_oid_cmp(git_reference_target(branch), git_commit_id(target)));
  67         cl_assert_equal_s("refs/heads/br2", git_reference_name(branch));
  68 }
  69
  70 void test_refs_branches_create__cannot_force_create_over_current_branch(void)
  71 {
  72         const git_oid *oid;
  73         git_reference *branch2;
  74         retrieve_known_commit(&target, repo);
  75
  76         cl_git_pass(git_branch_lookup(&branch2, repo, "master", GIT_BRANCH_LOCAL));
  77         cl_assert_equal_s("refs/heads/master", git_reference_name(branch2));
  78         cl_assert_equal_i(true, git_branch_is_head(branch2));
  79         oid = git_reference_target(branch2);
  80
  81         cl_git_fail_with(-1, git_branch_create(&branch, repo, "master", target, 1, NULL, NULL));
  82         branch = NULL;
  83         cl_git_pass(git_branch_lookup(&branch, repo, "master", GIT_BRANCH_LOCAL));
  84         cl_assert_equal_s("refs/heads/master", git_reference_name(branch));
  85         cl_git_pass(git_oid_cmp(git_reference_target(branch), oid));
  86         git_reference_free(branch2);
  87 }
  88
  89 void test_refs_branches_create__creating_a_branch_with_an_invalid_name_returns_EINVALIDSPEC(void)
  90 {
  91         retrieve_known_commit(&target, repo);
  92
  93         cl_assert_equal_i(GIT_EINVALIDSPEC,
  94                 git_branch_create(&branch, repo, "inv@{id", target, 0, NULL, NULL));
  95 }
  96
  97 void test_refs_branches_create__creation_creates_new_reflog(void)
  98 {
  99         git_reflog *log;
 100         const git_reflog_entry *entry;
 101         git_signature *sig;
 102
 103         cl_git_pass(git_signature_now(&sig, "me", "foo@example.com"));
 104
 105         retrieve_known_commit(&target, repo);
 106         cl_git_pass(git_branch_create(&branch, repo, NEW_BRANCH_NAME, target, false, sig, "create!"));
 107         cl_git_pass(git_reflog_read(&log, repo, "refs/heads/" NEW_BRANCH_NAME));
 108
 109         cl_assert_equal_i(1, git_reflog_entrycount(log));
 110         entry = git_reflog_entry_byindex(log, 0);
 111         cl_assert_equal_s("create!", git_reflog_entry_message(entry));
 112         cl_assert_equal_s("foo@example.com", git_reflog_entry_committer(entry)->email);
 113
 114         git_reflog_free(log);
 115         git_signature_free(sig);
 116 }
 117
 118 void test_refs_branches_create__default_reflog_message(void)
 119 {
 120         git_reflog *log;
 121         const git_reflog_entry *entry;
 122         git_signature *sig;
 123         git_config *cfg;
 124
 125         cl_git_pass(git_repository_config(&cfg, repo));
 126         cl_git_pass(git_config_set_string(cfg, "user.name", "Foo Bar"));
 127         cl_git_pass(git_config_set_string(cfg, "user.email", "foo@example.com"));
 128         git_config_free(cfg);
 129
 130         cl_git_pass(git_signature_default(&sig, repo));
 131
 132         retrieve_known_commit(&target, repo);
 133         cl_git_pass(git_branch_create(&branch, repo, NEW_BRANCH_NAME, target, false, NULL, NULL));
 134         cl_git_pass(git_reflog_read(&log, repo, "refs/heads/" NEW_BRANCH_NAME));
 135
 136         entry = git_reflog_entry_byindex(log, 0);
 137         cl_assert_equal_s("Branch: created", git_reflog_entry_message(entry));
 138         cl_assert_equal_s(sig->email, git_reflog_entry_committer(entry)->email);
 139
 140         git_reflog_free(log);
 141         git_signature_free(sig);
 142 }