thodg/libgit2/tests/submodule/modify.c
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Hash : eedeeb9e
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Date : 2014-04-03T11:58:51
Test (and fix) the git_submodule_sync changes I wrote this stuff a while ago and forgot to write tests. Wanted to do so now to wrap up the PR and immediately found problems.
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tests/submodule/modify.c
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#include "clar_libgit2.h" #include "posix.h" #include "path.h" #include "submodule_helpers.h" static git_repository *g_repo = NULL; #define SM_LIBGIT2_URL "https://github.com/libgit2/libgit2.git" #define SM_LIBGIT2 "sm_libgit2" void test_submodule_modify__initialize(void) { g_repo = setup_fixture_submod2(); } static int delete_one_config(const git_config_entry *entry, void *payload) { git_config *cfg = payload; return git_config_delete_entry(cfg, entry->name); } static int init_one_submodule( git_submodule *sm, const char *name, void *payload) { GIT_UNUSED(name); GIT_UNUSED(payload); return git_submodule_init(sm, false); } void test_submodule_modify__init(void) { git_config *cfg; const char *str; /* erase submodule data from .git/config */ cl_git_pass(git_repository_config(&cfg, g_repo)); cl_git_pass( git_config_foreach_match(cfg, "submodule\\..*", delete_one_config, cfg)); git_config_free(cfg); /* confirm no submodule data in config */ cl_git_pass(git_repository_config(&cfg, g_repo)); cl_git_fail(git_config_get_string(&str, cfg, "submodule.sm_unchanged.url")); cl_git_fail(git_config_get_string(&str, cfg, "submodule.sm_changed_head.url")); cl_git_fail(git_config_get_string(&str, cfg, "submodule.sm_added_and_uncommited.url")); git_config_free(cfg); /* call init and see that settings are copied */ cl_git_pass(git_submodule_foreach(g_repo, init_one_submodule, NULL)); git_submodule_reload_all(g_repo, 1); /* confirm submodule data in config */ cl_git_pass(git_repository_config(&cfg, g_repo)); cl_git_pass(git_config_get_string(&str, cfg, "submodule.sm_unchanged.url")); cl_assert(git__suffixcmp(str, "/submod2_target") == 0); cl_git_pass(git_config_get_string(&str, cfg, "submodule.sm_changed_head.url")); cl_assert(git__suffixcmp(str, "/submod2_target") == 0); cl_git_pass(git_config_get_string(&str, cfg, "submodule.sm_added_and_uncommited.url")); cl_assert(git__suffixcmp(str, "/submod2_target") == 0); git_config_free(cfg); } static int sync_one_submodule( git_submodule *sm, const char *name, void *payload) { GIT_UNUSED(name); GIT_UNUSED(payload); return git_submodule_sync(sm); } static void assert_submodule_url_is_synced( git_submodule *sm, const char *parent_key, const char *child_key) { git_config *cfg; const char *str; git_repository *smrepo; cl_git_pass(git_repository_config(&cfg, g_repo)); cl_git_pass(git_config_get_string(&str, cfg, parent_key)); cl_assert_equal_s(git_submodule_url(sm), str); git_config_free(cfg); cl_git_pass(git_submodule_open(&smrepo, sm)); cl_git_pass(git_repository_config(&cfg, smrepo)); cl_git_pass(git_config_get_string(&str, cfg, child_key)); cl_assert_equal_s(git_submodule_url(sm), str); git_config_free(cfg); git_repository_free(smrepo); } void test_submodule_modify__sync(void) { git_submodule *sm1, *sm2, *sm3; git_config *cfg; const char *str; #define SM1 "sm_unchanged" #define SM2 "sm_changed_head" #define SM3 "sm_added_and_uncommited" /* look up some submodules */ cl_git_pass(git_submodule_lookup(&sm1, g_repo, SM1)); cl_git_pass(git_submodule_lookup(&sm2, g_repo, SM2)); cl_git_pass(git_submodule_lookup(&sm3, g_repo, SM3)); /* At this point, the .git/config URLs for the submodules have * not be rewritten with the absolute paths (although the * .gitmodules have. Let's confirm that they DO NOT match * yet, then we can do a sync to make them match... */ /* check submodule info does not match before sync */ cl_git_pass(git_repository_config(&cfg, g_repo)); cl_git_pass(git_config_get_string(&str, cfg, "submodule."SM1".url")); cl_assert(strcmp(git_submodule_url(sm1), str) != 0); cl_git_pass(git_config_get_string(&str, cfg, "submodule."SM2".url")); cl_assert(strcmp(git_submodule_url(sm2), str) != 0); cl_git_pass(git_config_get_string(&str, cfg, "submodule."SM3".url")); cl_assert(strcmp(git_submodule_url(sm3), str) != 0); git_config_free(cfg); /* sync all the submodules */ cl_git_pass(git_submodule_foreach(g_repo, sync_one_submodule, NULL)); /* check that submodule config is updated */ assert_submodule_url_is_synced( sm1, "submodule."SM1".url", "branch.origin.remote"); assert_submodule_url_is_synced( sm2, "submodule."SM2".url", "branch.origin.remote"); assert_submodule_url_is_synced( sm3, "submodule."SM3".url", "branch.origin.remote"); git_submodule_free(sm1); git_submodule_free(sm2); git_submodule_free(sm3); } void test_submodule_modify__edit_and_save(void) { git_submodule *sm1, *sm2; char *old_url; git_submodule_ignore_t old_ignore; git_submodule_update_t old_update; git_repository *r2; git_submodule_recurse_t old_fetchrecurse; cl_git_pass(git_submodule_lookup(&sm1, g_repo, "sm_changed_head")); old_url = git__strdup(git_submodule_url(sm1)); /* modify properties of submodule */ cl_git_pass(git_submodule_set_url(sm1, SM_LIBGIT2_URL)); old_ignore = git_submodule_set_ignore(sm1, GIT_SUBMODULE_IGNORE_UNTRACKED); old_update = git_submodule_set_update(sm1, GIT_SUBMODULE_UPDATE_REBASE); old_fetchrecurse = git_submodule_set_fetch_recurse_submodules( sm1, GIT_SUBMODULE_RECURSE_YES); cl_assert_equal_s(SM_LIBGIT2_URL, git_submodule_url(sm1)); cl_assert_equal_i( GIT_SUBMODULE_IGNORE_UNTRACKED, git_submodule_ignore(sm1)); cl_assert_equal_i( GIT_SUBMODULE_UPDATE_REBASE, git_submodule_update(sm1)); cl_assert_equal_i( GIT_SUBMODULE_RECURSE_YES, git_submodule_fetch_recurse_submodules(sm1)); /* revert without saving (and confirm setters return old value) */ cl_git_pass(git_submodule_set_url(sm1, old_url)); cl_assert_equal_i( GIT_SUBMODULE_IGNORE_UNTRACKED, git_submodule_set_ignore(sm1, GIT_SUBMODULE_IGNORE_RESET)); cl_assert_equal_i( GIT_SUBMODULE_UPDATE_REBASE, git_submodule_set_update(sm1, GIT_SUBMODULE_UPDATE_RESET)); cl_assert_equal_i( GIT_SUBMODULE_RECURSE_YES, git_submodule_set_fetch_recurse_submodules( sm1, GIT_SUBMODULE_RECURSE_RESET)); /* check that revert was successful */ cl_assert_equal_s(old_url, git_submodule_url(sm1)); cl_assert_equal_i((int)old_ignore, (int)git_submodule_ignore(sm1)); cl_assert_equal_i((int)old_update, (int)git_submodule_update(sm1)); cl_assert_equal_i( old_fetchrecurse, git_submodule_fetch_recurse_submodules(sm1)); /* modify properties of submodule (again) */ cl_git_pass(git_submodule_set_url(sm1, SM_LIBGIT2_URL)); git_submodule_set_ignore(sm1, GIT_SUBMODULE_IGNORE_UNTRACKED); git_submodule_set_update(sm1, GIT_SUBMODULE_UPDATE_REBASE); git_submodule_set_fetch_recurse_submodules(sm1, GIT_SUBMODULE_RECURSE_YES); /* call save */ cl_git_pass(git_submodule_save(sm1)); /* attempt to "revert" values */ git_submodule_set_ignore(sm1, GIT_SUBMODULE_IGNORE_RESET); git_submodule_set_update(sm1, GIT_SUBMODULE_UPDATE_RESET); /* but ignore and update should NOT revert because the RESET * should now be the newly saved value... */ cl_assert_equal_i( (int)GIT_SUBMODULE_IGNORE_UNTRACKED, (int)git_submodule_ignore(sm1)); cl_assert_equal_i( (int)GIT_SUBMODULE_UPDATE_REBASE, (int)git_submodule_update(sm1)); cl_assert_equal_i(GIT_SUBMODULE_RECURSE_YES, git_submodule_fetch_recurse_submodules(sm1)); /* call reload and check that the new values are loaded */ cl_git_pass(git_submodule_reload(sm1, 0)); cl_assert_equal_s(SM_LIBGIT2_URL, git_submodule_url(sm1)); cl_assert_equal_i( (int)GIT_SUBMODULE_IGNORE_UNTRACKED, (int)git_submodule_ignore(sm1)); cl_assert_equal_i( (int)GIT_SUBMODULE_UPDATE_REBASE, (int)git_submodule_update(sm1)); cl_assert_equal_i(GIT_SUBMODULE_RECURSE_YES, git_submodule_fetch_recurse_submodules(sm1)); /* open a second copy of the repo and compare submodule */ cl_git_pass(git_repository_open(&r2, "submod2")); cl_git_pass(git_submodule_lookup(&sm2, r2, "sm_changed_head")); cl_assert_equal_s(SM_LIBGIT2_URL, git_submodule_url(sm2)); cl_assert_equal_i( GIT_SUBMODULE_IGNORE_UNTRACKED, git_submodule_ignore(sm2)); cl_assert_equal_i( GIT_SUBMODULE_UPDATE_REBASE, git_submodule_update(sm2)); cl_assert_equal_i( GIT_SUBMODULE_RECURSE_NO, git_submodule_fetch_recurse_submodules(sm2)); /* set fetchRecurseSubmodules on-demand */ cl_git_pass(git_submodule_reload(sm1, 0)); git_submodule_set_fetch_recurse_submodules(sm1, GIT_SUBMODULE_RECURSE_ONDEMAND); cl_assert_equal_i( GIT_SUBMODULE_RECURSE_ONDEMAND, git_submodule_fetch_recurse_submodules(sm1)); /* call save */ cl_git_pass(git_submodule_save(sm1)); cl_git_pass(git_submodule_reload(sm1, 0)); cl_assert_equal_i( GIT_SUBMODULE_RECURSE_ONDEMAND, git_submodule_fetch_recurse_submodules(sm1)); git_submodule_free(sm1); git_submodule_free(sm2); git_repository_free(r2); git__free(old_url); }