tests/online/fetchhead.c

   1 #include "clar_libgit2.h"
   2
   3 #include "futils.h"
   4 #include "fetchhead.h"
   5 #include "../fetchhead/fetchhead_data.h"
   6 #include "git2/clone.h"
   7
   8 #define LIVE_REPO_URL "https://github.com/libgit2/TestGitRepository"
   9
  10 static git_repository *g_repo;
  11 static git_clone_options g_options;
  12
  13 void test_online_fetchhead__initialize(void)
  14 {
  15         git_fetch_options dummy_fetch = GIT_FETCH_OPTIONS_INIT;
  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.fetch_opts = dummy_fetch;
  21 }
  22
  23 void test_online_fetchhead__cleanup(void)
  24 {
  25         if (g_repo) {
  26                 git_repository_free(g_repo);
  27                 g_repo = NULL;
  28         }
  29
  30         cl_fixture_cleanup("./foo");
  31 }
  32
  33 static void fetchhead_test_clone(void)
  34 {
  35         cl_git_pass(git_clone(&g_repo, LIVE_REPO_URL, "./foo", &g_options));
  36 }
  37
  38 static size_t count_references(void)
  39 {
  40         git_strarray array;
  41         size_t refs;
  42
  43         cl_git_pass(git_reference_list(&array, g_repo));
  44         refs = array.count;
  45
  46         git_strarray_dispose(&array);
  47
  48         return refs;
  49 }
  50
  51 static void fetchhead_test_fetch(const char *fetchspec, const char *expected_fetchhead)
  52 {
  53         git_remote *remote;
  54         git_fetch_options fetch_opts = GIT_FETCH_OPTIONS_INIT;
  55         git_str fetchhead_buf = GIT_STR_INIT;
  56         git_strarray array, *active_refs = NULL;
  57
  58         cl_git_pass(git_remote_lookup(&remote, g_repo, "origin"));
  59         fetch_opts.download_tags = GIT_REMOTE_DOWNLOAD_TAGS_AUTO;
  60
  61         if(fetchspec != NULL) {
  62                 array.count = 1;
  63                 array.strings = (char **) &fetchspec;
  64                 active_refs = &array;
  65         }
  66
  67         cl_git_pass(git_remote_fetch(remote, active_refs, &fetch_opts, NULL));
  68         git_remote_free(remote);
  69
  70         cl_git_pass(git_futils_readbuffer(&fetchhead_buf, "./foo/.git/FETCH_HEAD"));
  71
  72         cl_assert_equal_s(fetchhead_buf.ptr, expected_fetchhead);
  73         git_str_dispose(&fetchhead_buf);
  74 }
  75
  76 void test_online_fetchhead__wildcard_spec(void)
  77 {
  78         fetchhead_test_clone();
  79         fetchhead_test_fetch(NULL, FETCH_HEAD_WILDCARD_DATA2);
  80         cl_git_pass(git_tag_delete(g_repo, "annotated_tag"));
  81         cl_git_pass(git_tag_delete(g_repo, "blob"));
  82         cl_git_pass(git_tag_delete(g_repo, "commit_tree"));
  83         cl_git_pass(git_tag_delete(g_repo, "nearly-dangling"));
  84         fetchhead_test_fetch(NULL, FETCH_HEAD_WILDCARD_DATA);
  85 }
  86
  87 void test_online_fetchhead__explicit_spec(void)
  88 {
  89         fetchhead_test_clone();
  90         fetchhead_test_fetch("refs/heads/first-merge:refs/remotes/origin/first-merge", FETCH_HEAD_EXPLICIT_DATA);
  91 }
  92
  93 void test_online_fetchhead__no_merges(void)
  94 {
  95         git_config *config;
  96
  97         fetchhead_test_clone();
  98
  99         cl_git_pass(git_repository_config(&config, g_repo));
 100         cl_git_pass(git_config_delete_entry(config, "branch.master.remote"));
 101         cl_git_pass(git_config_delete_entry(config, "branch.master.merge"));
 102         git_config_free(config);
 103
 104         fetchhead_test_fetch(NULL, FETCH_HEAD_NO_MERGE_DATA2);
 105         cl_git_pass(git_tag_delete(g_repo, "annotated_tag"));
 106         cl_git_pass(git_tag_delete(g_repo, "blob"));
 107         cl_git_pass(git_tag_delete(g_repo, "commit_tree"));
 108         cl_git_pass(git_tag_delete(g_repo, "nearly-dangling"));
 109         fetchhead_test_fetch(NULL, FETCH_HEAD_NO_MERGE_DATA);
 110         cl_git_pass(git_tag_delete(g_repo, "commit_tree"));
 111         fetchhead_test_fetch(NULL, FETCH_HEAD_NO_MERGE_DATA3);
 112 }
 113
 114 void test_online_fetchhead__explicit_dst_refspec_creates_branch(void)
 115 {
 116         git_reference *ref;
 117         size_t refs;
 118
 119         fetchhead_test_clone();
 120         refs = count_references();
 121         fetchhead_test_fetch("refs/heads/first-merge:refs/heads/explicit-refspec", FETCH_HEAD_EXPLICIT_DATA);
 122
 123         cl_git_pass(git_branch_lookup(&ref, g_repo, "explicit-refspec", GIT_BRANCH_ALL));
 124         cl_assert_equal_i(refs + 1, count_references());
 125
 126         git_reference_free(ref);
 127 }
 128
 129 void test_online_fetchhead__empty_dst_refspec_creates_no_branch(void)
 130 {
 131         git_reference *ref;
 132         size_t refs;
 133
 134         fetchhead_test_clone();
 135         refs = count_references();
 136
 137         fetchhead_test_fetch("refs/heads/first-merge", FETCH_HEAD_EXPLICIT_DATA);
 138         cl_git_fail(git_branch_lookup(&ref, g_repo, "first-merge", GIT_BRANCH_ALL));
 139
 140         cl_assert_equal_i(refs, count_references());
 141 }
 142
 143 void test_online_fetchhead__colon_only_dst_refspec_creates_no_branch(void)
 144 {
 145         size_t refs;
 146
 147         fetchhead_test_clone();
 148         refs = count_references();
 149         fetchhead_test_fetch("refs/heads/first-merge:", FETCH_HEAD_EXPLICIT_DATA);
 150
 151         cl_assert_equal_i(refs, count_references());
 152 }
 153
 154 void test_online_fetchhead__creds_get_stripped(void)
 155 {
 156         git_str buf = GIT_STR_INIT;
 157         git_remote *remote;
 158
 159         cl_git_pass(git_repository_init(&g_repo, "./foo", 0));
 160         cl_git_pass(git_remote_create_anonymous(&remote, g_repo, "https://foo:bar@github.com/libgit2/TestGitRepository"));
 161         cl_git_pass(git_remote_fetch(remote, NULL, NULL, NULL));
 162
 163         cl_git_pass(git_futils_readbuffer(&buf, "./foo/.git/FETCH_HEAD"));
 164         cl_assert_equal_s(buf.ptr,
 165                 "49322bb17d3acc9146f98c97d078513228bbf3c0\t\thttps://github.com/libgit2/TestGitRepository\n");
 166
 167         git_remote_free(remote);
 168         git_str_dispose(&buf);
 169 }