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#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.unshallow = 1;
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);
}
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