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Diffstat (limited to 'tests/libgit2/online/shallow.c')
| -rw-r--r-- | tests/libgit2/online/shallow.c | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/tests/libgit2/online/shallow.c b/tests/libgit2/online/shallow.c new file mode 100644 index 000000000..5c0e6565b --- /dev/null +++ b/tests/libgit2/online/shallow.c @@ -0,0 +1,166 @@ +#include "clar_libgit2.h" +#include "futils.h" +#include "repository.h" + +static int remote_single_branch(git_remote **out, git_repository *repo, const char *name, const char *url, void *payload) +{ + GIT_UNUSED(payload); + + cl_git_pass(git_remote_create_with_fetchspec(out, repo, name, url, "+refs/heads/master:refs/remotes/origin/master")); + + return 0; +} + +void test_online_shallow__clone_depth_zero(void) +{ + git_str path = GIT_STR_INIT; + git_repository *repo; + git_clone_options clone_opts = GIT_CLONE_OPTIONS_INIT; + git_oid *roots; + size_t roots_len; + + clone_opts.fetch_opts.depth = 0; + clone_opts.remote_cb = remote_single_branch; + + git_str_joinpath(&path, clar_sandbox_path(), "shallowclone_0"); + + cl_git_pass(git_clone(&repo, "https://github.com/libgit2/TestGitRepository", git_str_cstr(&path), &clone_opts)); + + /* cloning with depth 0 results in a full clone. */ + cl_assert_equal_b(false, git_repository_is_shallow(repo)); + + /* full clones do not have shallow roots. */ + cl_git_pass(git_repository__shallow_roots(&roots, &roots_len, repo)); + cl_assert_equal_i(0, roots_len); + + git__free(roots); + git_str_dispose(&path); + git_repository_free(repo); +} + +void test_online_shallow__clone_depth_one(void) +{ + git_str path = GIT_STR_INIT; + git_repository *repo; + git_revwalk *walk; + git_clone_options clone_opts = GIT_CLONE_OPTIONS_INIT; + git_oid oid; + git_oid *roots; + size_t roots_len; + size_t num_commits = 0; + int error = 0; + + clone_opts.fetch_opts.depth = 1; + clone_opts.remote_cb = remote_single_branch; + + git_str_joinpath(&path, clar_sandbox_path(), "shallowclone_1"); + + cl_git_pass(git_clone(&repo, "https://github.com/libgit2/TestGitRepository", git_str_cstr(&path), &clone_opts)); + + cl_assert_equal_b(true, git_repository_is_shallow(repo)); + + cl_git_pass(git_repository__shallow_roots(&roots, &roots_len, repo)); + cl_assert_equal_i(1, roots_len); + cl_assert_equal_s("49322bb17d3acc9146f98c97d078513228bbf3c0", git_oid_tostr_s(&roots[0])); + + git_revwalk_new(&walk, repo); + + git_revwalk_push_head(walk); + + while ((error = git_revwalk_next(&oid, walk)) == GIT_OK) { + num_commits++; + } + + cl_assert_equal_i(num_commits, 1); + cl_assert_equal_i(error, GIT_ITEROVER); + + git__free(roots); + git_str_dispose(&path); + git_revwalk_free(walk); + git_repository_free(repo); +} + +void test_online_shallow__clone_depth_five(void) +{ + git_str path = GIT_STR_INIT; + git_repository *repo; + git_revwalk *walk; + git_clone_options clone_opts = GIT_CLONE_OPTIONS_INIT; + git_oid oid; + git_oid *roots; + size_t roots_len; + size_t num_commits = 0; + int error = 0; + + clone_opts.fetch_opts.depth = 5; + clone_opts.remote_cb = remote_single_branch; + + git_str_joinpath(&path, clar_sandbox_path(), "shallowclone_5"); + + cl_git_pass(git_clone(&repo, "https://github.com/libgit2/TestGitRepository", git_str_cstr(&path), &clone_opts)); + + cl_assert_equal_b(true, git_repository_is_shallow(repo)); + + cl_git_pass(git_repository__shallow_roots(&roots, &roots_len, repo)); + cl_assert_equal_i(3, roots_len); + cl_assert_equal_s("c070ad8c08840c8116da865b2d65593a6bb9cd2a", git_oid_tostr_s(&roots[0])); + cl_assert_equal_s("0966a434eb1a025db6b71485ab63a3bfbea520b6", git_oid_tostr_s(&roots[1])); + cl_assert_equal_s("83834a7afdaa1a1260568567f6ad90020389f664", git_oid_tostr_s(&roots[2])); + + git_revwalk_new(&walk, repo); + + git_revwalk_push_head(walk); + + while ((error = git_revwalk_next(&oid, walk)) == GIT_OK) { + num_commits++; + } + + cl_assert_equal_i(num_commits, 13); + cl_assert_equal_i(error, GIT_ITEROVER); + + git__free(roots); + git_str_dispose(&path); + git_revwalk_free(walk); + git_repository_free(repo); +} + +void test_online_shallow__unshallow(void) +{ + git_str path = GIT_STR_INIT; + git_repository *repo; + git_revwalk *walk; + git_clone_options clone_opts = GIT_CLONE_OPTIONS_INIT; + git_fetch_options fetch_opts = GIT_FETCH_OPTIONS_INIT; + git_remote *origin = NULL; + git_oid oid; + size_t num_commits = 0; + int error = 0; + + clone_opts.fetch_opts.depth = 5; + clone_opts.remote_cb = remote_single_branch; + + git_str_joinpath(&path, clar_sandbox_path(), "unshallow"); + cl_git_pass(git_clone(&repo, "https://github.com/libgit2/TestGitRepository", git_str_cstr(&path), &clone_opts)); + cl_assert_equal_b(true, git_repository_is_shallow(repo)); + + fetch_opts.depth = GIT_FETCH_DEPTH_UNSHALLOW; + cl_git_pass(git_remote_lookup(&origin, repo, "origin")); + + cl_git_pass(git_remote_fetch(origin, NULL, &fetch_opts, NULL)); + cl_assert_equal_b(false, git_repository_is_shallow(repo)); + + git_revwalk_new(&walk, repo); + git_revwalk_push_head(walk); + + while ((error = git_revwalk_next(&oid, walk)) == GIT_OK) { + num_commits++; + } + + cl_assert_equal_i(num_commits, 21); + cl_assert_equal_i(error, GIT_ITEROVER); + + git_remote_free(origin); + git_str_dispose(&path); + git_revwalk_free(walk); + git_repository_free(repo); +} |