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

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• Hash : d0849f83
  Author :
  Date : 2013-10-02T11:07:18
  

  Simplify git_path_is_empty_dir implementation This simplifies git_path_is_empty_dir on both Windows (getting rid of git_buf allocation inside the function) and other platforms (by just using git_path_direach), and adds tests for the function, and uses the function to simplify some existing tests.

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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;
  	git_remote_callbacks dummy_callbacks = GIT_REMOTE_CALLBACKS_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;
  	g_options.remote_callbacks = dummy_callbacks;
  }
  
  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"));
  }
  
  void test_clone_nonetwork__do_not_clean_existing_directory(void)
  {
  	/* 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_is_empty_dir("./foo"));
  
  	/* 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_is_empty_dir("./foo"));
  }
  
  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__defaults(void)
  {
  	cl_git_pass(git_clone(&g_repo, cl_git_fixture_url("testrepo.git"), "./foo", NULL));
  	cl_assert(g_repo);
  	cl_git_pass(git_remote_load(&g_remote, g_repo, "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_unborn(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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