tests/clone/empty.c

   1 #include "clar_libgit2.h"
   2
   3 #include "git2/clone.h"
   4 #include "repository.h"
   5 #include "repo/repo_helpers.h"
   6
   7 static git_clone_options g_options;
   8 static git_repository *g_repo;
   9 static git_repository *g_repo_cloned;
  10
  11 void test_clone_empty__initialize(void)
  12 {
  13         git_repository *sandbox = cl_git_sandbox_init("empty_bare.git");
  14         git_fetch_options dummy_options = GIT_FETCH_OPTIONS_INIT;
  15         cl_git_remove_placeholders(git_repository_path(sandbox), "dummy-marker.txt");
  16
  17         g_repo = NULL;
  18
  19         memset(&g_options, 0, sizeof(git_clone_options));
  20         g_options.version = GIT_CLONE_OPTIONS_VERSION;
  21         g_options.fetch_opts = dummy_options;
  22 }
  23
  24 void test_clone_empty__cleanup(void)
  25 {
  26         cl_fixture_cleanup("tmp_global_path");
  27         cl_git_sandbox_cleanup();
  28 }
  29
  30 static void cleanup_repository(void *path)
  31 {
  32         cl_fixture_cleanup((const char *)path);
  33
  34         git_repository_free(g_repo_cloned);
  35         g_repo_cloned = NULL;
  36 }
  37
  38 void test_clone_empty__can_clone_an_empty_local_repo_barely(void)
  39 {
  40         char *local_name = "refs/heads/master";
  41         const char *expected_tracked_branch_name = "refs/remotes/origin/master";
  42         const char *expected_remote_name = "origin";
  43         git_buf buf = GIT_BUF_INIT;
  44         git_reference *ref;
  45
  46         cl_set_cleanup(&cleanup_repository, "./empty");
  47
  48         g_options.bare = true;
  49         cl_git_pass(git_clone(&g_repo_cloned, "./empty_bare.git", "./empty", &g_options));
  50
  51         /* Although the HEAD is unborn... */
  52         cl_assert_equal_i(GIT_ENOTFOUND, git_reference_lookup(&ref, g_repo_cloned, local_name));
  53
  54         /* ...one can still retrieve the name of the remote tracking reference */
  55         cl_git_pass(git_branch_upstream_name(&buf, g_repo_cloned, local_name));
  56
  57         cl_assert_equal_s(expected_tracked_branch_name, buf.ptr);
  58         git_buf_dispose(&buf);
  59
  60         /* ...and the name of the remote... */
  61         cl_git_pass(git_branch_remote_name(&buf, g_repo_cloned, expected_tracked_branch_name));
  62
  63         cl_assert_equal_s(expected_remote_name, buf.ptr);
  64         git_buf_dispose(&buf);
  65
  66         /* ...even when the remote HEAD is unborn as well */
  67         cl_assert_equal_i(GIT_ENOTFOUND, git_reference_lookup(&ref, g_repo_cloned,
  68                 expected_tracked_branch_name));
  69 }
  70
  71 void test_clone_empty__respects_initialbranch_config(void)
  72 {
  73         git_buf buf = GIT_BUF_INIT;
  74
  75         create_tmp_global_config("tmp_global_path", "init.defaultbranch", "my_default_branch");
  76
  77         cl_set_cleanup(&cleanup_repository, "./empty");
  78
  79         g_options.bare = true;
  80         cl_git_pass(git_clone(&g_repo_cloned, "./empty_bare.git", "./empty", &g_options));
  81         cl_git_pass(git_branch_upstream_name(&buf, g_repo_cloned, "refs/heads/my_default_branch"));
  82         cl_assert_equal_s("refs/remotes/origin/my_default_branch", buf.ptr);
  83         git_buf_dispose(&buf);
  84 }
  85
  86 void test_clone_empty__can_clone_an_empty_local_repo(void)
  87 {
  88         cl_set_cleanup(&cleanup_repository, "./empty");
  89
  90         cl_git_pass(git_clone(&g_repo_cloned, "./empty_bare.git", "./empty", &g_options));
  91 }
  92
  93 void test_clone_empty__can_clone_an_empty_standard_repo(void)
  94 {
  95         cl_git_sandbox_cleanup();
  96         g_repo = cl_git_sandbox_init("empty_standard_repo");
  97         cl_git_remove_placeholders(git_repository_path(g_repo), "dummy-marker.txt");
  98
  99         cl_set_cleanup(&cleanup_repository, "./empty");
 100
 101         cl_git_pass(git_clone(&g_repo_cloned, "./empty_standard_repo", "./empty", &g_options));
 102 }