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

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• Hash : 4330ab26
  Author :
  Date : 2013-04-20T04:43:28
  

  remote: handle multiple refspecs A remote can have a multitude of refspecs. Up to now our git_remote's have supported a single one for each fetch and push out of simplicity to get something working. Let the remotes and internal code know about multiple remotes and get the tests passing with them. Instead of setting a refspec, the external users can clear all and add refspecs. This should be enough for most uses, though we're still missing a querying function.

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• tests-clar/clone/nonetwork.c

• #include "clar_libgit2.h"
  
  #include "git2/clone.h"
  #include "repository.h"
  #include "remote.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_vector_get(&g_remote->refspecs, 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_vector_get(&g_remote->refspecs, g_remote->refspecs.length - 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_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);
  
  	git_strarray_free(&tags);
  }
  
  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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