thodg/libgit2/tests/submodule/init.c

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• Hash : 9d1f97df
  Author :
  Date : 2014-10-29T17:49:04
  

  Introduce a convenience function for submodule update This introduces the functionality of submodule update in 'git_submodule_do_update'. The existing 'git_submodule_update' function is renamed to 'git_submodule_update_strategy'. The 'git_submodule_update' function now refers to functionality similar to `git submodule update`, while `git_submodule_update_strategy` is used to get the configured value of submodule.<name>.update.

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• tests/submodule/init.c

• #include "clar_libgit2.h"
  #include "posix.h"
  #include "path.h"
  #include "submodule_helpers.h"
  #include "fileops.h"
  
  static git_repository *g_repo = NULL;
  
  void test_submodule_init__cleanup(void)
  {
  	cl_git_sandbox_cleanup();
  }
  
  void test_submodule_init__absolute_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"));
  
  	/* write the absolute url to the .gitmodules file*/
  	cl_git_pass(git_submodule_set_url(sm, absolute_url.ptr));
  
  	/* verify that the .gitmodules is set with an absolute path*/
  	cl_assert_equal_s(absolute_url.ptr, 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(&cfg, g_repo));
  
  	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);
  }
  
  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(&cfg, g_repo));
  
  	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);
  }
  
  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), NULL, NULL));
  
  	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(&cfg, g_repo));
  
  	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);
  
  }
  

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