tests/clone/nonetwork.c

   1 #include "clar_libgit2.h"
   2
   3 #include "git2/clone.h"
   4 #include "remote.h"
   5 #include "fileops.h"
   6 #include "repository.h"
   7
   8 #define LIVE_REPO_URL "git://github.com/libgit2/TestGitRepository"
   9
  10 static git_clone_options g_options;
  11 static git_repository *g_repo;
  12 static git_reference* g_ref;
  13 static git_remote* g_remote;
  14
  15 void test_clone_nonetwork__initialize(void)
  16 {
  17         git_checkout_options dummy_opts = GIT_CHECKOUT_OPTIONS_INIT;
  18         git_remote_callbacks dummy_callbacks = GIT_REMOTE_CALLBACKS_INIT;
  19
  20         g_repo = NULL;
  21
  22         memset(&g_options, 0, sizeof(git_clone_options));
  23         g_options.version = GIT_CLONE_OPTIONS_VERSION;
  24         g_options.checkout_opts = dummy_opts;
  25         g_options.checkout_opts.checkout_strategy = GIT_CHECKOUT_SAFE_CREATE;
  26         g_options.remote_callbacks = dummy_callbacks;
  27         cl_git_pass(git_signature_now(&g_options.signature, "Me", "foo@example.com"));
  28 }
  29
  30 void test_clone_nonetwork__cleanup(void)
  31 {
  32         if (g_repo) {
  33                 git_repository_free(g_repo);
  34                 g_repo = NULL;
  35         }
  36
  37         if (g_ref) {
  38                 git_reference_free(g_ref);
  39                 g_ref = NULL;
  40         }
  41
  42         if (g_remote) {
  43                 git_remote_free(g_remote);
  44                 g_remote = NULL;
  45         }
  46
  47         git_signature_free(g_options.signature);
  48         cl_fixture_cleanup("./foo");
  49 }
  50
  51 void test_clone_nonetwork__bad_urls(void)
  52 {
  53         /* Clone should clean up the mess if the URL isn't a git repository */
  54         cl_git_fail(git_clone(&g_repo, "not_a_repo", "./foo", &g_options));
  55         cl_assert(!git_path_exists("./foo"));
  56         g_options.bare = true;
  57         cl_git_fail(git_clone(&g_repo, "not_a_repo", "./foo", &g_options));
  58         cl_assert(!git_path_exists("./foo"));
  59
  60         cl_git_fail(git_clone(&g_repo, "git://example.com:asdf", "./foo", &g_options));
  61         cl_git_fail(git_clone(&g_repo, "https://example.com:asdf/foo", "./foo", &g_options));
  62         cl_git_fail(git_clone(&g_repo, "git://github.com/git://github.com/foo/bar.git.git",
  63                                 "./foo", &g_options));
  64         cl_git_fail(git_clone(&g_repo, "arrbee:my/bad:password@github.com:1111/strange:words.git",
  65                                 "./foo", &g_options));
  66 }
  67
  68 void test_clone_nonetwork__do_not_clean_existing_directory(void)
  69 {
  70         /* Clone should not remove the directory if it already exists, but
  71          * Should clean up entries it creates. */
  72         p_mkdir("./foo", GIT_DIR_MODE);
  73         cl_git_fail(git_clone(&g_repo, "not_a_repo", "./foo", &g_options));
  74         cl_assert(git_path_is_empty_dir("./foo"));
  75
  76         /* Try again with a bare repository. */
  77         g_options.bare = true;
  78         cl_git_fail(git_clone(&g_repo, "not_a_repo", "./foo", &g_options));
  79         cl_assert(git_path_is_empty_dir("./foo"));
  80 }
  81
  82 void test_clone_nonetwork__local(void)
  83 {
  84         cl_git_pass(git_clone(&g_repo, cl_git_fixture_url("testrepo.git"), "./foo", &g_options));
  85 }
  86
  87 void test_clone_nonetwork__local_absolute_path(void)
  88 {
  89         const char *local_src;
  90         local_src = cl_fixture("testrepo.git");
  91         cl_git_pass(git_clone(&g_repo, local_src, "./foo", &g_options));
  92 }
  93
  94 void test_clone_nonetwork__local_bare(void)
  95 {
  96         g_options.bare = true;
  97         cl_git_pass(git_clone(&g_repo, cl_git_fixture_url("testrepo.git"), "./foo", &g_options));
  98 }
  99
 100 void test_clone_nonetwork__fail_when_the_target_is_a_file(void)
 101 {
 102         cl_git_mkfile("./foo", "Bar!");
 103         cl_git_fail(git_clone(&g_repo, cl_git_fixture_url("testrepo.git"), "./foo", &g_options));
 104 }
 105
 106 void test_clone_nonetwork__fail_with_already_existing_but_non_empty_directory(void)
 107 {
 108         p_mkdir("./foo", GIT_DIR_MODE);
 109         cl_git_mkfile("./foo/bar", "Baz!");
 110         cl_git_fail(git_clone(&g_repo, cl_git_fixture_url("testrepo.git"), "./foo", &g_options));
 111 }
 112
 113 void test_clone_nonetwork__custom_origin_name(void)
 114 {
 115        g_options.remote_name = "my_origin";
 116        cl_git_pass(git_clone(&g_repo, cl_git_fixture_url("testrepo.git"), "./foo", &g_options));
 117
 118        cl_git_pass(git_remote_load(&g_remote, g_repo, "my_origin"));
 119 }
 120
 121 void test_clone_nonetwork__defaults(void)
 122 {
 123         cl_git_pass(git_clone(&g_repo, cl_git_fixture_url("testrepo.git"), "./foo", NULL));
 124         cl_assert(g_repo);
 125         cl_git_pass(git_remote_load(&g_remote, g_repo, "origin"));
 126 }
 127
 128 void test_clone_nonetwork__cope_with_already_existing_directory(void)
 129 {
 130         p_mkdir("./foo", GIT_DIR_MODE);
 131         cl_git_pass(git_clone(&g_repo, cl_git_fixture_url("testrepo.git"), "./foo", &g_options));
 132 }
 133
 134 void test_clone_nonetwork__can_prevent_the_checkout_of_a_standard_repo(void)
 135 {
 136         git_buf path = GIT_BUF_INIT;
 137
 138         g_options.checkout_opts.checkout_strategy = 0;
 139         cl_git_pass(git_clone(&g_repo, cl_git_fixture_url("testrepo.git"), "./foo", &g_options));
 140
 141         cl_git_pass(git_buf_joinpath(&path, git_repository_workdir(g_repo), "master.txt"));
 142         cl_assert_equal_i(false, git_path_isfile(git_buf_cstr(&path)));
 143
 144         git_buf_free(&path);
 145 }
 146
 147 void test_clone_nonetwork__can_checkout_given_branch(void)
 148 {
 149         g_options.checkout_branch = "test";
 150         cl_git_pass(git_clone(&g_repo, cl_git_fixture_url("testrepo.git"), "./foo", &g_options));
 151
 152         cl_assert_equal_i(0, git_repository_head_unborn(g_repo));
 153
 154         cl_git_pass(git_repository_head(&g_ref, g_repo));
 155         cl_assert_equal_s(git_reference_name(g_ref), "refs/heads/test");
 156
 157         cl_assert(git_path_exists("foo/readme.txt"));
 158 }
 159
 160 static int clone_cancel_fetch_transfer_progress_cb(
 161         const git_transfer_progress *stats, void *data)
 162 {
 163         GIT_UNUSED(stats); GIT_UNUSED(data);
 164         return -54321;
 165 }
 166
 167 void test_clone_nonetwork__can_cancel_clone_in_fetch(void)
 168 {
 169         g_options.checkout_branch = "test";
 170
 171         g_options.remote_callbacks.transfer_progress =
 172                 clone_cancel_fetch_transfer_progress_cb;
 173
 174         cl_git_fail_with(git_clone(
 175                 &g_repo, cl_git_fixture_url("testrepo.git"), "./foo", &g_options),
 176                 -54321);
 177
 178         cl_assert(!g_repo);
 179         cl_assert(!git_path_exists("foo/readme.txt"));
 180 }
 181
 182 static int clone_cancel_checkout_cb(
 183         git_checkout_notify_t why,
 184         const char *path,
 185         const git_diff_file *b,
 186         const git_diff_file *t,
 187         const git_diff_file *w,
 188         void *payload)
 189 {
 190         const char *at_file = payload;
 191         GIT_UNUSED(why); GIT_UNUSED(b); GIT_UNUSED(t); GIT_UNUSED(w);
 192         if (!strcmp(path, at_file))
 193                 return -12345;
 194         return 0;
 195 }
 196
 197 void test_clone_nonetwork__can_cancel_clone_in_checkout(void)
 198 {
 199         g_options.checkout_branch = "test";
 200
 201         g_options.checkout_opts.notify_flags = GIT_CHECKOUT_NOTIFY_UPDATED;
 202         g_options.checkout_opts.notify_cb = clone_cancel_checkout_cb;
 203         g_options.checkout_opts.notify_payload = "readme.txt";
 204
 205         cl_git_fail_with(git_clone(
 206                 &g_repo, cl_git_fixture_url("testrepo.git"), "./foo", &g_options),
 207                 -12345);
 208
 209         cl_assert(!g_repo);
 210         cl_assert(!git_path_exists("foo/readme.txt"));
 211 }
 212
 213 void test_clone_nonetwork__can_detached_head(void)
 214 {
 215         git_object *obj;
 216         git_repository *cloned;
 217         git_reference *cloned_head;
 218         git_reflog *log;
 219         const git_reflog_entry *entry;
 220
 221         cl_git_pass(git_clone(&g_repo, cl_git_fixture_url("testrepo.git"), "./foo", &g_options));
 222
 223         cl_git_pass(git_revparse_single(&obj, g_repo, "master~1"));
 224         cl_git_pass(git_repository_set_head_detached(g_repo, git_object_id(obj), NULL, NULL));
 225
 226         cl_git_pass(git_clone(&cloned, "./foo", "./foo1", &g_options));
 227
 228         cl_assert(git_repository_head_detached(cloned));
 229
 230         cl_git_pass(git_repository_head(&cloned_head, cloned));
 231         cl_assert(!git_oid_cmp(git_object_id(obj), git_reference_target(cloned_head)));
 232
 233         cl_git_pass(git_reflog_read(&log, cloned, "HEAD"));
 234         entry = git_reflog_entry_byindex(log, 0);
 235         cl_assert_equal_s("foo@example.com", git_reflog_entry_committer(entry)->email);
 236
 237         git_object_free(obj);
 238         git_reference_free(cloned_head);
 239         git_reflog_free(log);
 240         git_repository_free(cloned);
 241
 242         cl_fixture_cleanup("./foo1");
 243 }
 244
 245 static void assert_correct_reflog(const char *name)
 246 {
 247         git_reflog *log;
 248         const git_reflog_entry *entry;
 249         char expected_log_message[128] = {0};
 250
 251         sprintf(expected_log_message, "clone: from %s", cl_git_fixture_url("testrepo.git"));
 252
 253         cl_git_pass(git_reflog_read(&log, g_repo, name));
 254         cl_assert_equal_i(1, git_reflog_entrycount(log));
 255         entry = git_reflog_entry_byindex(log, 0);
 256         cl_assert_equal_s(expected_log_message, git_reflog_entry_message(entry));
 257         cl_assert_equal_s("foo@example.com", git_reflog_entry_committer(entry)->email);
 258
 259         git_reflog_free(log);
 260 }
 261
 262 void test_clone_nonetwork__clone_updates_reflog_properly(void)
 263 {
 264         cl_git_pass(git_clone(&g_repo, cl_git_fixture_url("testrepo.git"), "./foo", &g_options));
 265         assert_correct_reflog("HEAD");
 266         assert_correct_reflog("refs/heads/master");
 267 }
 268
 269 void test_clone_nonetwork__clone_into_updates_reflog_properly(void)
 270 {
 271         git_remote *remote;
 272         git_signature *sig;
 273         cl_git_pass(git_signature_now(&sig, "Me", "foo@example.com"));
 274
 275         cl_git_pass(git_repository_init(&g_repo, "./foo", false));
 276         cl_git_pass(git_remote_create(&remote, g_repo, "origin", cl_git_fixture_url("testrepo.git")));
 277         cl_git_pass(git_clone_into(g_repo, remote, NULL, NULL, sig));
 278
 279         assert_correct_reflog("HEAD");
 280         assert_correct_reflog("refs/heads/master");
 281
 282         git_remote_free(remote);
 283         git_signature_free(sig);
 284 }