tests/clone/empty.c

   1 #include "clar_libgit2.h"
   2
   3 #include "git2/clone.h"
   4 #include "repository.h"
   5
   6 static git_clone_options g_options;
   7 static git_repository *g_repo;
   8 static git_repository *g_repo_cloned;
   9
  10 void test_clone_empty__initialize(void)
  11 {
  12         git_repository *sandbox = cl_git_sandbox_init("empty_bare.git");
  13         git_remote_callbacks dummy_callbacks = GIT_REMOTE_CALLBACKS_INIT;
  14         cl_git_remove_placeholders(git_repository_path(sandbox), "dummy-marker.txt");
  15
  16         g_repo = NULL;
  17
  18         memset(&g_options, 0, sizeof(git_clone_options));
  19         g_options.version = GIT_CLONE_OPTIONS_VERSION;
  20         g_options.remote_callbacks = dummy_callbacks;
  21 }
  22
  23 void test_clone_empty__cleanup(void)
  24 {
  25         cl_git_sandbox_cleanup();
  26 }
  27
  28 static void cleanup_repository(void *path)
  29 {
  30         cl_fixture_cleanup((const char *)path);
  31
  32         git_repository_free(g_repo_cloned);
  33         g_repo_cloned = NULL;
  34 }
  35
  36 void test_clone_empty__can_clone_an_empty_local_repo_barely(void)
  37 {
  38         char *local_name = "refs/heads/master";
  39         const char *expected_tracked_branch_name = "refs/remotes/origin/master";
  40         const char *expected_remote_name = "origin";
  41         char buffer[1024];
  42         git_reference *ref;
  43
  44         cl_set_cleanup(&cleanup_repository, "./empty");
  45
  46         g_options.bare = true;
  47         cl_git_pass(git_clone(&g_repo_cloned, "./empty_bare.git", "./empty", &g_options));
  48
  49         /* Although the HEAD is unborn... */
  50         cl_assert_equal_i(GIT_ENOTFOUND, git_reference_lookup(&ref, g_repo_cloned, local_name));
  51
  52         /* ...one can still retrieve the name of the remote tracking reference */
  53         cl_assert_equal_i((int)strlen(expected_tracked_branch_name) + 1,
  54                 git_branch_upstream_name(buffer, 1024, g_repo_cloned, local_name));
  55
  56         cl_assert_equal_s(expected_tracked_branch_name, buffer);
  57
  58         /* ...and the name of the remote... */
  59         cl_assert_equal_i((int)strlen(expected_remote_name) + 1,
  60                 git_branch_remote_name(buffer, 1024, g_repo_cloned, expected_tracked_branch_name));
  61
  62         cl_assert_equal_s(expected_remote_name, buffer);
  63
  64         /* ...even when the remote HEAD is unborn as well */
  65         cl_assert_equal_i(GIT_ENOTFOUND, git_reference_lookup(&ref, g_repo_cloned,
  66                 expected_tracked_branch_name));
  67 }
  68
  69 void test_clone_empty__can_clone_an_empty_local_repo(void)
  70 {
  71         cl_set_cleanup(&cleanup_repository, "./empty");
  72
  73         cl_git_pass(git_clone(&g_repo_cloned, "./empty_bare.git", "./empty", &g_options));
  74 }
  75
  76 void test_clone_empty__can_clone_an_empty_standard_repo(void)
  77 {
  78         cl_git_sandbox_cleanup();
  79         g_repo = cl_git_sandbox_init("empty_standard_repo");
  80         cl_git_remove_placeholders(git_repository_path(g_repo), "dummy-marker.txt");
  81
  82         cl_set_cleanup(&cleanup_repository, "./empty");
  83
  84         cl_git_pass(git_clone(&g_repo_cloned, "./empty_standard_repo", "./empty", &g_options));
  85 }