void test_submodule_update__update_and_init_submodule(void)
{
git_submodule *sm;
git_submodule_update_options update_options = GIT_SUBMODULE_UPDATE_OPTIONS_INIT;
unsigned int submodule_status = 0;
g_repo = setup_fixture_submodule_simple();
/* get the submodule */
cl_git_pass(git_submodule_lookup(&sm, g_repo, "testrepo"));
cl_git_pass(git_submodule_status(&submodule_status, sm));
cl_assert_equal_i(submodule_status, GIT_SUBMODULE_STATUS_IN_HEAD |
GIT_SUBMODULE_STATUS_IN_INDEX |
GIT_SUBMODULE_STATUS_IN_CONFIG |
GIT_SUBMODULE_STATUS_WD_UNINITIALIZED);
/* update (with option to initialize sub repo) */
cl_git_pass(git_submodule_update(sm, 1, &update_options));
/* verify expected state */
cl_assert(git_oid_streq(git_submodule_head_id(sm), "be3563ae3f795b2b4353bcce3a527ad0a4f7f644") == 0);
cl_assert(git_oid_streq(git_submodule_wd_id(sm), "be3563ae3f795b2b4353bcce3a527ad0a4f7f644") == 0);
cl_assert(git_oid_streq(git_submodule_index_id(sm), "be3563ae3f795b2b4353bcce3a527ad0a4f7f644") == 0);
git_submodule_free(sm);
}
void test_submodule_init__relative_url(void)
{
git_submodule *sm;
git_config *cfg;
git_buf absolute_url = GIT_BUF_INIT;
const char *config_url;
g_repo = setup_fixture_submodule_simple();
cl_assert(git_path_dirname_r(&absolute_url, git_repository_workdir(g_repo)) > 0);
cl_git_pass(git_buf_joinpath(&absolute_url, absolute_url.ptr, "testrepo.git"));
cl_git_pass(git_submodule_lookup(&sm, g_repo, "testrepo"));
/* verify that the .gitmodules is set with an absolute path*/
cl_assert_equal_s("../testrepo.git", git_submodule_url(sm));
/* init and verify that absolute path is written to .git/config */
cl_git_pass(git_submodule_init(sm, false));
cl_git_pass(git_repository_config_snapshot(&cfg, g_repo));
cl_git_pass(git_config_get_string(&config_url, cfg, "submodule.testrepo.url"));
cl_assert_equal_s(absolute_url.ptr, config_url);
git_buf_free(&absolute_url);
git_config_free(cfg);
git_submodule_free(sm);
}
void test_submodule_update__update_submodule(void)
{
git_submodule *sm;
git_submodule_update_options update_options = GIT_SUBMODULE_UPDATE_OPTIONS_INIT;
unsigned int submodule_status = 0;
struct update_submodule_cb_payload update_payload = { 0 };
g_repo = setup_fixture_submodule_simple();
update_options.checkout_opts.progress_cb = checkout_progress_cb;
update_options.checkout_opts.progress_payload = &update_payload;
update_options.remote_callbacks.update_tips = update_tips;
update_options.remote_callbacks.payload = &update_payload;
/* get the submodule */
cl_git_pass(git_submodule_lookup(&sm, g_repo, "testrepo"));
/* verify the initial state of the submodule */
cl_git_pass(git_submodule_status(&submodule_status, sm));
cl_assert_equal_i(submodule_status, GIT_SUBMODULE_STATUS_IN_HEAD |
GIT_SUBMODULE_STATUS_IN_INDEX |
GIT_SUBMODULE_STATUS_IN_CONFIG |
GIT_SUBMODULE_STATUS_WD_UNINITIALIZED);
/* initialize and update the submodule */
cl_git_pass(git_submodule_init(sm, 0));
cl_git_pass(git_submodule_update(sm, 0, &update_options));
/* verify state */
cl_git_pass(git_submodule_status(&submodule_status, sm));
cl_assert_equal_i(submodule_status, GIT_SUBMODULE_STATUS_IN_HEAD |
GIT_SUBMODULE_STATUS_IN_INDEX |
GIT_SUBMODULE_STATUS_IN_CONFIG |
GIT_SUBMODULE_STATUS_IN_WD);
cl_assert(git_oid_streq(git_submodule_head_id(sm), "be3563ae3f795b2b4353bcce3a527ad0a4f7f644") == 0);
cl_assert(git_oid_streq(git_submodule_wd_id(sm), "be3563ae3f795b2b4353bcce3a527ad0a4f7f644") == 0);
cl_assert(git_oid_streq(git_submodule_index_id(sm), "be3563ae3f795b2b4353bcce3a527ad0a4f7f644") == 0);
/* verify that the expected callbacks have been called. */
cl_assert_equal_i(1, update_payload.checkout_progress_called);
cl_assert_equal_i(1, update_payload.update_tips_called);
git_submodule_free(sm);
}
void test_submodule_update__unitialized_submodule_no_init(void)
{
git_submodule *sm;
git_submodule_update_options update_options = GIT_SUBMODULE_UPDATE_OPTIONS_INIT;
g_repo = setup_fixture_submodule_simple();
/* get the submodule */
cl_git_pass(git_submodule_lookup(&sm, g_repo, "testrepo"));
/* updating an unitialized repository throws */
cl_git_fail_with(
GIT_ERROR,
git_submodule_update(sm, 0, &update_options));
git_submodule_free(sm);
}
void test_submodule_init__relative_url_detached_head(void)
{
git_submodule *sm;
git_config *cfg;
git_buf absolute_url = GIT_BUF_INIT;
const char *config_url;
git_reference *head_ref = NULL;
git_object *head_commit = NULL;
g_repo = setup_fixture_submodule_simple();
/* Put the parent repository into a detached head state. */
cl_git_pass(git_repository_head(&head_ref, g_repo));
cl_git_pass(git_reference_peel(&head_commit, head_ref, GIT_OBJ_COMMIT));
cl_git_pass(git_repository_set_head_detached(g_repo, git_commit_id((git_commit *)head_commit)));
cl_assert(git_path_dirname_r(&absolute_url, git_repository_workdir(g_repo)) > 0);
cl_git_pass(git_buf_joinpath(&absolute_url, absolute_url.ptr, "testrepo.git"));
cl_git_pass(git_submodule_lookup(&sm, g_repo, "testrepo"));
/* verify that the .gitmodules is set with an absolute path*/
cl_assert_equal_s("../testrepo.git", git_submodule_url(sm));
/* init and verify that absolute path is written to .git/config */
cl_git_pass(git_submodule_init(sm, false));
cl_git_pass(git_repository_config_snapshot(&cfg, g_repo));
cl_git_pass(git_config_get_string(&config_url, cfg, "submodule.testrepo.url"));
cl_assert_equal_s(absolute_url.ptr, config_url);
git_buf_free(&absolute_url);
git_config_free(cfg);
git_object_free(head_commit);
git_reference_free(head_ref);
git_submodule_free(sm);
}
void test_submodule_update__can_force_update(void)
{
git_submodule *sm = NULL;
git_checkout_options checkout_options = GIT_CHECKOUT_OPTIONS_INIT;
git_submodule_update_options update_options = GIT_SUBMODULE_UPDATE_OPTIONS_INIT;
unsigned int submodule_status = 0;
git_reference *branch_reference = NULL;
git_object *branch_commit = NULL;
g_repo = setup_fixture_submodule_simple();
/* Initialize and update the sub repository */
cl_git_pass(git_submodule_lookup(&sm, g_repo, "testrepo"));
cl_git_pass(git_submodule_status(&submodule_status, sm));
cl_assert_equal_i(submodule_status, GIT_SUBMODULE_STATUS_IN_HEAD |
GIT_SUBMODULE_STATUS_IN_INDEX |
GIT_SUBMODULE_STATUS_IN_CONFIG |
GIT_SUBMODULE_STATUS_WD_UNINITIALIZED);
cl_git_pass(git_submodule_update(sm, 1, &update_options));
/* verify expected state */
cl_assert(git_oid_streq(git_submodule_head_id(sm), "be3563ae3f795b2b4353bcce3a527ad0a4f7f644") == 0);
cl_assert(git_oid_streq(git_submodule_wd_id(sm), "be3563ae3f795b2b4353bcce3a527ad0a4f7f644") == 0);
cl_assert(git_oid_streq(git_submodule_index_id(sm), "be3563ae3f795b2b4353bcce3a527ad0a4f7f644") == 0);
/* checkout the alternate_1 branch */
checkout_options.checkout_strategy = GIT_CHECKOUT_SAFE;
cl_git_pass(git_reference_lookup(&branch_reference, g_repo, "refs/heads/alternate_1"));
cl_git_pass(git_reference_peel(&branch_commit, branch_reference, GIT_OBJ_COMMIT));
cl_git_pass(git_checkout_tree(g_repo, branch_commit, &checkout_options));
cl_git_pass(git_repository_set_head(g_repo, git_reference_name(branch_reference)));
/*
* Verify state after checkout of parent repository. The submodule ID in the
* HEAD commit and index should be updated, but not the workdir.
*/
cl_git_pass(git_submodule_status(&submodule_status, sm));
cl_assert_equal_i(submodule_status, GIT_SUBMODULE_STATUS_IN_HEAD |
GIT_SUBMODULE_STATUS_IN_INDEX |
GIT_SUBMODULE_STATUS_IN_CONFIG |
GIT_SUBMODULE_STATUS_IN_WD |
GIT_SUBMODULE_STATUS_WD_MODIFIED);
cl_assert(git_oid_streq(git_submodule_head_id(sm), "a65fedf39aefe402d3bb6e24df4d4f5fe4547750") == 0);
cl_assert(git_oid_streq(git_submodule_wd_id(sm), "be3563ae3f795b2b4353bcce3a527ad0a4f7f644") == 0);
cl_assert(git_oid_streq(git_submodule_index_id(sm), "a65fedf39aefe402d3bb6e24df4d4f5fe4547750") == 0);
/*
* Create a conflicting edit in the subrepository to verify that
* the submodule update action is blocked.
*/
cl_git_write2file("submodule_simple/testrepo/branch_file.txt", "a conflicting edit", 0,
O_WRONLY | O_CREAT | O_TRUNC, 0777);
/* forcefully checkout and verify the submodule state was updated. */
update_options.checkout_opts.checkout_strategy = GIT_CHECKOUT_FORCE;
cl_git_pass(git_submodule_update(sm, 0, &update_options));
cl_assert(git_oid_streq(git_submodule_head_id(sm), "a65fedf39aefe402d3bb6e24df4d4f5fe4547750") == 0);
cl_assert(git_oid_streq(git_submodule_wd_id(sm), "a65fedf39aefe402d3bb6e24df4d4f5fe4547750") == 0);
cl_assert(git_oid_streq(git_submodule_index_id(sm), "a65fedf39aefe402d3bb6e24df4d4f5fe4547750") == 0);
git_submodule_free(sm);
git_object_free(branch_commit);
git_reference_free(branch_reference);
}
void test_submodule_update__update_already_checked_out_submodule(void)
{
git_submodule *sm = NULL;
git_checkout_options checkout_options = GIT_CHECKOUT_OPTIONS_INIT;
git_submodule_update_options update_options = GIT_SUBMODULE_UPDATE_OPTIONS_INIT;
unsigned int submodule_status = 0;
git_reference *branch_reference = NULL;
git_object *branch_commit = NULL;
struct update_submodule_cb_payload update_payload = { 0 };
g_repo = setup_fixture_submodule_simple();
update_options.checkout_opts.progress_cb = checkout_progress_cb;
update_options.checkout_opts.progress_payload = &update_payload;
/* Initialize and update the sub repository */
cl_git_pass(git_submodule_lookup(&sm, g_repo, "testrepo"));
cl_git_pass(git_submodule_status(&submodule_status, sm));
cl_assert_equal_i(submodule_status, GIT_SUBMODULE_STATUS_IN_HEAD |
GIT_SUBMODULE_STATUS_IN_INDEX |
GIT_SUBMODULE_STATUS_IN_CONFIG |
GIT_SUBMODULE_STATUS_WD_UNINITIALIZED);
cl_git_pass(git_submodule_update(sm, 1, &update_options));
/* verify expected state */
cl_assert(git_oid_streq(git_submodule_head_id(sm), "be3563ae3f795b2b4353bcce3a527ad0a4f7f644") == 0);
cl_assert(git_oid_streq(git_submodule_wd_id(sm), "be3563ae3f795b2b4353bcce3a527ad0a4f7f644") == 0);
cl_assert(git_oid_streq(git_submodule_index_id(sm), "be3563ae3f795b2b4353bcce3a527ad0a4f7f644") == 0);
/* checkout the alternate_1 branch */
checkout_options.checkout_strategy = GIT_CHECKOUT_SAFE;
cl_git_pass(git_reference_lookup(&branch_reference, g_repo, "refs/heads/alternate_1"));
cl_git_pass(git_reference_peel(&branch_commit, branch_reference, GIT_OBJ_COMMIT));
cl_git_pass(git_checkout_tree(g_repo, branch_commit, &checkout_options));
cl_git_pass(git_repository_set_head(g_repo, git_reference_name(branch_reference)));
/*
* Verify state after checkout of parent repository. The submodule ID in the
* HEAD commit and index should be updated, but not the workdir.
*/
cl_git_pass(git_submodule_status(&submodule_status, sm));
cl_assert_equal_i(submodule_status, GIT_SUBMODULE_STATUS_IN_HEAD |
GIT_SUBMODULE_STATUS_IN_INDEX |
GIT_SUBMODULE_STATUS_IN_CONFIG |
GIT_SUBMODULE_STATUS_IN_WD |
GIT_SUBMODULE_STATUS_WD_MODIFIED);
cl_assert(git_oid_streq(git_submodule_head_id(sm), "a65fedf39aefe402d3bb6e24df4d4f5fe4547750") == 0);
cl_assert(git_oid_streq(git_submodule_wd_id(sm), "be3563ae3f795b2b4353bcce3a527ad0a4f7f644") == 0);
cl_assert(git_oid_streq(git_submodule_index_id(sm), "a65fedf39aefe402d3bb6e24df4d4f5fe4547750") == 0);
/*
* Update the submodule and verify the state.
* Now, the HEAD, index, and Workdir commits should all be updated to
* the new commit.
*/
cl_git_pass(git_submodule_update(sm, 0, &update_options));
cl_assert(git_oid_streq(git_submodule_head_id(sm), "a65fedf39aefe402d3bb6e24df4d4f5fe4547750") == 0);
cl_assert(git_oid_streq(git_submodule_wd_id(sm), "a65fedf39aefe402d3bb6e24df4d4f5fe4547750") == 0);
cl_assert(git_oid_streq(git_submodule_index_id(sm), "a65fedf39aefe402d3bb6e24df4d4f5fe4547750") == 0);
/* verify that the expected callbacks have been called. */
cl_assert_equal_i(1, update_payload.checkout_progress_called);
git_submodule_free(sm);
git_object_free(branch_commit);
git_reference_free(branch_reference);
}
