thodg/libgit2/tests-clar/clone/nonetwork.c

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• Hash : 114f5a6c
  Author :
  Date : 2013-06-10T10:10:39
  

  Reorganize diff and add basic diff driver This is a significant reorganization of the diff code to break it into a set of more clearly distinct files and to document the new organization. Hopefully this will make the diff code easier to understand and to extend. This adds a new `git_diff_driver` object that looks of diff driver information from the attributes and the config so that things like function content in diff headers can be provided. The full driver spec is not implemented in the commit - this is focused on the reorganization of the code and putting the driver hooks in place. This also removes a few #includes from src/repository.h that were overbroad, but as a result required extra #includes in a variety of places since including src/repository.h no longer results in pulling in the whole world.

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• tests-clar/clone/nonetwork.c

• #include "clar_libgit2.h"
  
  #include "git2/clone.h"
  #include "remote.h"
  #include "fileops.h"
  #include "repository.h"
  
  #define LIVE_REPO_URL "git://github.com/libgit2/TestGitRepository"
  
  static git_clone_options g_options;
  static git_repository *g_repo;
  static git_reference* g_ref;
  static git_remote* g_remote;
  
  void test_clone_nonetwork__initialize(void)
  {
  	git_checkout_opts dummy_opts = GIT_CHECKOUT_OPTS_INIT;
  
  	g_repo = NULL;
  
  	memset(&g_options, 0, sizeof(git_clone_options));
  	g_options.version = GIT_CLONE_OPTIONS_VERSION;
  	g_options.checkout_opts = dummy_opts;
  	g_options.checkout_opts.checkout_strategy = GIT_CHECKOUT_SAFE;
  }
  
  void test_clone_nonetwork__cleanup(void)
  {
  	if (g_repo) {
  		git_repository_free(g_repo);
  		g_repo = NULL;
  	}
  
  	if (g_ref) {
  		git_reference_free(g_ref);
  		g_ref = NULL;
  	}
  
  	if (g_remote) {
  		git_remote_free(g_remote);
  		g_remote = NULL;
  	}
  
  	cl_fixture_cleanup("./foo");
  }
  
  void test_clone_nonetwork__bad_url(void)
  {
  	/* Clone should clean up the mess if the URL isn't a git repository */
  	cl_git_fail(git_clone(&g_repo, "not_a_repo", "./foo", &g_options));
  	cl_assert(!git_path_exists("./foo"));
  	g_options.bare = true;
  	cl_git_fail(git_clone(&g_repo, "not_a_repo", "./foo", &g_options));
  	cl_assert(!git_path_exists("./foo"));
  }
  
  static int dont_call_me(void *state, git_buf *path)
  {
  	GIT_UNUSED(state);
  	GIT_UNUSED(path);
  	return GIT_ERROR;
  }
  
  void test_clone_nonetwork__do_not_clean_existing_directory(void)
  {
  	git_buf path_buf = GIT_BUF_INIT;
  
  	git_buf_put(&path_buf, "./foo", 5);
  
  	/* Clone should not remove the directory if it already exists, but
  	 * Should clean up entries it creates. */
  	p_mkdir("./foo", GIT_DIR_MODE);
  	cl_git_fail(git_clone(&g_repo, "not_a_repo", "./foo", &g_options));
  	cl_assert(git_path_exists("./foo"));
  
  	/* Make sure the directory is empty. */
  	cl_git_pass(git_path_direach(&path_buf,
  		dont_call_me,
  		NULL));
  
  	/* Try again with a bare repository. */
  	g_options.bare = true;
  	cl_git_fail(git_clone(&g_repo, "not_a_repo", "./foo", &g_options));
  	cl_assert(git_path_exists("./foo"));
  
  	/* Make sure the directory is empty. */
  	cl_git_pass(git_path_direach(&path_buf,
  		dont_call_me,
  		NULL));
  
  	git_buf_free(&path_buf);
  }
  
  void test_clone_nonetwork__local(void)
  {
  	cl_git_pass(git_clone(&g_repo, cl_git_fixture_url("testrepo.git"), "./foo", &g_options));
  }
  
  void test_clone_nonetwork__local_absolute_path(void)
  {
  	const char *local_src;
  	local_src = cl_fixture("testrepo.git");
  	cl_git_pass(git_clone(&g_repo, local_src, "./foo", &g_options));
  }
  
  void test_clone_nonetwork__local_bare(void)
  {
  	g_options.bare = true;
  	cl_git_pass(git_clone(&g_repo, cl_git_fixture_url("testrepo.git"), "./foo", &g_options));
  }
  
  void test_clone_nonetwork__fail_when_the_target_is_a_file(void)
  {
  	cl_git_mkfile("./foo", "Bar!");
  	cl_git_fail(git_clone(&g_repo, cl_git_fixture_url("testrepo.git"), "./foo", &g_options));
  }
  
  void test_clone_nonetwork__fail_with_already_existing_but_non_empty_directory(void)
  {
  	p_mkdir("./foo", GIT_DIR_MODE);
  	cl_git_mkfile("./foo/bar", "Baz!");
  	cl_git_fail(git_clone(&g_repo, cl_git_fixture_url("testrepo.git"), "./foo", &g_options));
  }
  
  void test_clone_nonetwork__custom_origin_name(void)
  {
  	g_options.remote_name = "my_origin";
  	cl_git_pass(git_clone(&g_repo, cl_git_fixture_url("testrepo.git"), "./foo", &g_options));
  
  	cl_git_pass(git_remote_load(&g_remote, g_repo, "my_origin"));
  }
  
  void test_clone_nonetwork__custom_push_url(void)
  {
  	const char *url = "http://example.com";
  
  	g_options.pushurl = url;
  	cl_git_pass(git_clone(&g_repo, cl_git_fixture_url("testrepo.git"), "./foo", &g_options));
  
  	cl_git_pass(git_remote_load(&g_remote, g_repo, "origin"));
  	cl_assert_equal_s(url, git_remote_pushurl(g_remote));
  }
  
  void test_clone_nonetwork__custom_fetch_spec(void)
  {
  	const git_refspec *actual_fs;
  	const char *spec = "+refs/heads/master:refs/heads/foo";
  
  	g_options.fetch_spec = spec;
  	cl_git_pass(git_clone(&g_repo, cl_git_fixture_url("testrepo.git"), "./foo", &g_options));
  
  	cl_git_pass(git_remote_load(&g_remote, g_repo, "origin"));
  	actual_fs = git_remote_get_refspec(g_remote, 0);
  	cl_assert_equal_s("refs/heads/master", git_refspec_src(actual_fs));
  	cl_assert_equal_s("refs/heads/foo", git_refspec_dst(actual_fs));
  
  	cl_git_pass(git_reference_lookup(&g_ref, g_repo, "refs/heads/foo"));
  }
  
  void test_clone_nonetwork__custom_push_spec(void)
  {
  	const git_refspec *actual_fs;
  	const char *spec = "+refs/heads/master:refs/heads/foo";
  
  	g_options.push_spec = spec;
  	cl_git_pass(git_clone(&g_repo, cl_git_fixture_url("testrepo.git"), "./foo", &g_options));
  
  	cl_git_pass(git_remote_load(&g_remote, g_repo, "origin"));
  	actual_fs = git_remote_get_refspec(g_remote, git_remote_refspec_count(g_remote) - 1);
  	cl_assert_equal_s("refs/heads/master", git_refspec_src(actual_fs));
  	cl_assert_equal_s("refs/heads/foo", git_refspec_dst(actual_fs));
  }
  
  void test_clone_nonetwork__custom_autotag(void)
  {
  	git_remote *origin;
  	git_strarray tags = {0};
  
  	g_options.remote_autotag = GIT_REMOTE_DOWNLOAD_TAGS_NONE;
  	cl_git_pass(git_clone(&g_repo, cl_git_fixture_url("testrepo.git"), "./foo", &g_options));
  
  	cl_git_pass(git_tag_list(&tags, g_repo));
  	cl_assert_equal_sz(0, tags.count);
  
  	cl_git_pass(git_remote_load(&origin, g_repo, "origin"));
  	cl_assert_equal_i(GIT_REMOTE_DOWNLOAD_TAGS_NONE, origin->download_tags);
  
  	git_strarray_free(&tags);
  	git_remote_free(origin);
  }
  
  void test_clone_nonetwork__custom_autotag_tags_all(void)
  {
  	git_strarray tags = {0};
  	git_remote *origin;
  
  	g_options.remote_autotag = GIT_REMOTE_DOWNLOAD_TAGS_ALL;
  	cl_git_pass(git_clone(&g_repo, cl_git_fixture_url("testrepo.git"), "./foo", &g_options));
  
  	cl_git_pass(git_remote_load(&origin, g_repo, "origin"));
  	cl_assert_equal_i(GIT_REMOTE_DOWNLOAD_TAGS_ALL, origin->download_tags);
  
  	git_strarray_free(&tags);
  	git_remote_free(origin);
  }
  
  void test_clone_nonetwork__cope_with_already_existing_directory(void)
  {
  	p_mkdir("./foo", GIT_DIR_MODE);
  	cl_git_pass(git_clone(&g_repo, cl_git_fixture_url("testrepo.git"), "./foo", &g_options));
  }
  
  void test_clone_nonetwork__can_prevent_the_checkout_of_a_standard_repo(void)
  {
  	git_buf path = GIT_BUF_INIT;
  
  	g_options.checkout_opts.checkout_strategy = 0;
  	cl_git_pass(git_clone(&g_repo, cl_git_fixture_url("testrepo.git"), "./foo", &g_options));
  
  	cl_git_pass(git_buf_joinpath(&path, git_repository_workdir(g_repo), "master.txt"));
  	cl_assert_equal_i(false, git_path_isfile(git_buf_cstr(&path)));
  
  	git_buf_free(&path);
  }
  
  void test_clone_nonetwork__can_checkout_given_branch(void)
  {
  	g_options.checkout_branch = "test";
  	cl_git_pass(git_clone(&g_repo, cl_git_fixture_url("testrepo.git"), "./foo", &g_options));
  
  	cl_assert_equal_i(0, git_repository_head_orphan(g_repo));
  
  	cl_git_pass(git_repository_head(&g_ref, g_repo));
  	cl_assert_equal_s(git_reference_name(g_ref), "refs/heads/test");
  }
  
  void test_clone_nonetwork__can_detached_head(void)
  {
  	git_object *obj;
  	git_repository *cloned;
  	git_reference *cloned_head;
  
  	cl_git_pass(git_clone(&g_repo, cl_git_fixture_url("testrepo.git"), "./foo", &g_options));
  
  	cl_git_pass(git_revparse_single(&obj, g_repo, "master~1"));
  	cl_git_pass(git_repository_set_head_detached(g_repo, git_object_id(obj)));
  
  	cl_git_pass(git_clone(&cloned, "./foo", "./foo1", &g_options));
  
  	cl_assert(git_repository_head_detached(cloned));
  
  	cl_git_pass(git_repository_head(&cloned_head, cloned));
  	cl_assert(!git_oid_cmp(git_object_id(obj), git_reference_target(cloned_head)));
  
  	git_object_free(obj);
  	git_reference_free(cloned_head);
  	git_repository_free(cloned);
  
  	cl_fixture_cleanup("./foo1");
  }
  

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