tests/refs/branches/move.c

   1 #include "clar_libgit2.h"
   2 #include "refs.h"
   3 #include "config/config_helpers.h"
   4
   5 static git_repository *repo;
   6
   7 void test_refs_branches_move__initialize(void)
   8 {
   9         repo = cl_git_sandbox_init("testrepo.git");
  10 }
  11
  12 void test_refs_branches_move__cleanup(void)
  13 {
  14         cl_git_sandbox_cleanup();
  15 }
  16
  17 #define NEW_BRANCH_NAME "new-branch-on-the-block"
  18
  19 void test_refs_branches_move__can_move_a_local_branch(void)
  20 {
  21         git_reference *original_ref, *new_ref;
  22
  23         cl_git_pass(git_reference_lookup(&original_ref, repo, "refs/heads/br2"));
  24
  25         cl_git_pass(git_branch_move(&new_ref, original_ref, NEW_BRANCH_NAME, 0));
  26         cl_assert_equal_s(GIT_REFS_HEADS_DIR NEW_BRANCH_NAME, git_reference_name(new_ref));
  27
  28         git_reference_free(original_ref);
  29         git_reference_free(new_ref);
  30 }
  31
  32 void test_refs_branches_move__can_move_a_local_branch_to_a_different_namespace(void)
  33 {
  34         git_reference *original_ref, *new_ref, *newer_ref;
  35
  36         cl_git_pass(git_reference_lookup(&original_ref, repo, "refs/heads/br2"));
  37
  38         /* Downward */
  39         cl_git_pass(git_branch_move(&new_ref, original_ref, "somewhere/" NEW_BRANCH_NAME, 0));
  40         git_reference_free(original_ref);
  41
  42         /* Upward */
  43         cl_git_pass(git_branch_move(&newer_ref, new_ref, "br2", 0));
  44         git_reference_free(new_ref);
  45
  46         git_reference_free(newer_ref);
  47 }
  48
  49 void test_refs_branches_move__can_move_a_local_branch_to_a_partially_colliding_namespace(void)
  50 {
  51         git_reference *original_ref, *new_ref, *newer_ref;
  52
  53         cl_git_pass(git_reference_lookup(&original_ref, repo, "refs/heads/br2"));
  54
  55         /* Downward */
  56         cl_git_pass(git_branch_move(&new_ref, original_ref, "br2/" NEW_BRANCH_NAME, 0));
  57         git_reference_free(original_ref);
  58
  59         /* Upward */
  60         cl_git_pass(git_branch_move(&newer_ref, new_ref, "br2", 0));
  61         git_reference_free(new_ref);
  62
  63         git_reference_free(newer_ref);
  64 }
  65
  66 void test_refs_branches_move__can_not_move_a_branch_if_its_destination_name_collide_with_an_existing_one(void)
  67 {
  68         git_reference *original_ref, *new_ref;
  69         git_config *config;
  70         git_buf original_remote = GIT_BUF_INIT,
  71                 original_merge = GIT_BUF_INIT;
  72         const char *str;
  73
  74         cl_git_pass(git_repository_config_snapshot(&config, repo));
  75
  76         cl_git_pass(git_config_get_string_buf(&original_remote, config, "branch.master.remote"));
  77         cl_git_pass(git_config_get_string_buf(&original_merge, config, "branch.master.merge"));
  78         git_config_free(config);
  79
  80         cl_git_pass(git_reference_lookup(&original_ref, repo, "refs/heads/br2"));
  81
  82         cl_assert_equal_i(GIT_EEXISTS,
  83                 git_branch_move(&new_ref, original_ref, "master", 0));
  84
  85         cl_assert(git_error_last()->message != NULL);
  86
  87         cl_git_pass(git_repository_config_snapshot(&config, repo));
  88         cl_git_pass(git_config_get_string(&str, config, "branch.master.remote"));
  89         cl_assert_equal_s(original_remote.ptr, str);
  90         cl_git_pass(git_config_get_string(&str, config, "branch.master.merge"));
  91         cl_assert_equal_s(original_merge.ptr, str);
  92         git_config_free(config);
  93
  94         cl_assert_equal_i(GIT_EEXISTS,
  95                 git_branch_move(&new_ref, original_ref, "cannot-fetch", 0));
  96
  97         cl_assert(git_error_last()->message != NULL);
  98
  99         cl_git_pass(git_repository_config_snapshot(&config, repo));
 100         cl_git_pass(git_config_get_string(&str, config, "branch.master.remote"));
 101         cl_assert_equal_s(original_remote.ptr, str);
 102         cl_git_pass(git_config_get_string(&str, config, "branch.master.merge"));
 103         cl_assert_equal_s(original_merge.ptr, str);
 104         git_config_free(config);
 105
 106         git_reference_free(original_ref);
 107         cl_git_pass(git_reference_lookup(&original_ref, repo, "refs/heads/track-local"));
 108
 109         cl_assert_equal_i(GIT_EEXISTS,
 110                 git_branch_move(&new_ref, original_ref, "master", 0));
 111
 112         cl_assert(git_error_last()->message != NULL);
 113
 114         cl_git_pass(git_repository_config_snapshot(&config, repo));
 115         cl_git_pass(git_config_get_string(&str, config, "branch.master.remote"));
 116         cl_assert_equal_s(original_remote.ptr, str);
 117         cl_git_pass(git_config_get_string(&str, config, "branch.master.merge"));
 118         cl_assert_equal_s(original_merge.ptr, str);
 119
 120         git_buf_dispose(&original_remote);
 121         git_buf_dispose(&original_merge);
 122         git_reference_free(original_ref);
 123         git_config_free(config);
 124 }
 125
 126 void test_refs_branches_move__moving_a_branch_with_an_invalid_name_returns_EINVALIDSPEC(void)
 127 {
 128         git_reference *original_ref, *new_ref;
 129
 130         cl_git_pass(git_reference_lookup(&original_ref, repo, "refs/heads/br2"));
 131
 132         cl_assert_equal_i(GIT_EINVALIDSPEC, git_branch_move(&new_ref, original_ref, "Inv@{id", 0));
 133
 134         git_reference_free(original_ref);
 135 }
 136
 137 void test_refs_branches_move__can_not_move_a_non_branch(void)
 138 {
 139         git_reference *tag, *new_ref;
 140
 141         cl_git_pass(git_reference_lookup(&tag, repo, "refs/tags/e90810b"));
 142         cl_git_fail(git_branch_move(&new_ref, tag, NEW_BRANCH_NAME, 0));
 143
 144         git_reference_free(tag);
 145 }
 146
 147 void test_refs_branches_move__can_force_move_over_an_existing_branch(void)
 148 {
 149         git_reference *original_ref, *new_ref;
 150
 151         cl_git_pass(git_reference_lookup(&original_ref, repo, "refs/heads/br2"));
 152
 153         cl_git_pass(git_branch_move(&new_ref, original_ref, "master", 1));
 154
 155         git_reference_free(original_ref);
 156         git_reference_free(new_ref);
 157 }
 158
 159 void test_refs_branches_move__moving_a_branch_moves_related_configuration_data(void)
 160 {
 161         git_reference *branch;
 162         git_reference *new_branch;
 163
 164         cl_git_pass(git_branch_lookup(&branch, repo, "track-local", GIT_BRANCH_LOCAL));
 165
 166         assert_config_entry_existence(repo, "branch.track-local.remote", true);
 167         assert_config_entry_existence(repo, "branch.track-local.merge", true);
 168         assert_config_entry_existence(repo, "branch.moved.remote", false);
 169         assert_config_entry_existence(repo, "branch.moved.merge", false);
 170
 171         cl_git_pass(git_branch_move(&new_branch, branch, "moved", 0));
 172         git_reference_free(branch);
 173
 174         assert_config_entry_existence(repo, "branch.track-local.remote", false);
 175         assert_config_entry_existence(repo, "branch.track-local.merge", false);
 176         assert_config_entry_existence(repo, "branch.moved.remote", true);
 177         assert_config_entry_existence(repo, "branch.moved.merge", true);
 178
 179         git_reference_free(new_branch);
 180 }
 181
 182 void test_refs_branches_move__moving_the_branch_pointed_at_by_HEAD_updates_HEAD(void)
 183 {
 184         git_reference *branch;
 185         git_reference *new_branch;
 186
 187         cl_git_pass(git_reference_lookup(&branch, repo, "refs/heads/master"));
 188         cl_git_pass(git_branch_move(&new_branch, branch, "master2", 0));
 189         git_reference_free(branch);
 190         git_reference_free(new_branch);
 191
 192         cl_git_pass(git_repository_head(&branch, repo));
 193         cl_assert_equal_s("refs/heads/master2", git_reference_name(branch));
 194         git_reference_free(branch);
 195 }
 196
 197 void test_refs_branches_move__can_move_with_unicode(void)
 198 {
 199         git_reference *original_ref, *new_ref;
 200         const char *new_branch_name = "\x41\xCC\x8A\x73\x74\x72\x6F\xCC\x88\x6D";
 201
 202         cl_git_pass(git_reference_lookup(&original_ref, repo, "refs/heads/br2"));
 203         cl_git_pass(git_branch_move(&new_ref, original_ref, new_branch_name, 0));
 204
 205         if (cl_repo_get_bool(repo, "core.precomposeunicode"))
 206                 cl_assert_equal_s(GIT_REFS_HEADS_DIR "\xC3\x85\x73\x74\x72\xC3\xB6\x6D", git_reference_name(new_ref));
 207         else
 208                 cl_assert_equal_s(GIT_REFS_HEADS_DIR "\x41\xCC\x8A\x73\x74\x72\x6F\xCC\x88\x6D", git_reference_name(new_ref));
 209
 210         git_reference_free(original_ref);
 211         git_reference_free(new_ref);
 212 }