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

• #include "clar_libgit2.h"
  
  #include "fileops.h"
  #include "fetchhead.h"
  
  #include "fetchhead_data.h"
  
  #define DO_LOCAL_TEST 0
  
  static git_repository *g_repo;
  
  void test_fetchhead_nonetwork__initialize(void)
  {
  	g_repo = NULL;
  }
  
  static void cleanup_repository(void *path)
  {
  	if (g_repo) {
  		git_repository_free(g_repo);
  		g_repo = NULL;
  	}
  
  	cl_fixture_cleanup((const char *)path);
  }
  
  static void populate_fetchhead(git_vector *out, git_repository *repo)
  {
  	git_fetchhead_ref *fetchhead_ref;
  	git_oid oid;
  
  	cl_git_pass(git_oid_fromstr(&oid,
  		"49322bb17d3acc9146f98c97d078513228bbf3c0"));
  	cl_git_pass(git_fetchhead_ref_create(&fetchhead_ref, &oid, 1,
  		"refs/heads/master",
  		"git://github.com/libgit2/TestGitRepository"));
  	cl_git_pass(git_vector_insert(out, fetchhead_ref));
  
  	cl_git_pass(git_oid_fromstr(&oid,
  		"0966a434eb1a025db6b71485ab63a3bfbea520b6"));
  	cl_git_pass(git_fetchhead_ref_create(&fetchhead_ref, &oid, 0,
  		"refs/heads/first-merge",
  		"git://github.com/libgit2/TestGitRepository"));
  	cl_git_pass(git_vector_insert(out, fetchhead_ref));
  
  	cl_git_pass(git_oid_fromstr(&oid,
  		"42e4e7c5e507e113ebbb7801b16b52cf867b7ce1"));
  	cl_git_pass(git_fetchhead_ref_create(&fetchhead_ref, &oid, 0,
  		"refs/heads/no-parent",
  		"git://github.com/libgit2/TestGitRepository"));
  	cl_git_pass(git_vector_insert(out, fetchhead_ref));
  
  	cl_git_pass(git_oid_fromstr(&oid,
  		"d96c4e80345534eccee5ac7b07fc7603b56124cb"));
  	cl_git_pass(git_fetchhead_ref_create(&fetchhead_ref, &oid, 0,
  		"refs/tags/annotated_tag",
  		"git://github.com/libgit2/TestGitRepository"));
  	cl_git_pass(git_vector_insert(out, fetchhead_ref));
  
  	cl_git_pass(git_oid_fromstr(&oid,
  		"55a1a760df4b86a02094a904dfa511deb5655905"));
  	cl_git_pass(git_fetchhead_ref_create(&fetchhead_ref, &oid, 0,
  		"refs/tags/blob",
  		"git://github.com/libgit2/TestGitRepository"));
  	cl_git_pass(git_vector_insert(out, fetchhead_ref));
  
  	cl_git_pass(git_oid_fromstr(&oid,
  		"8f50ba15d49353813cc6e20298002c0d17b0a9ee"));
  	cl_git_pass(git_fetchhead_ref_create(&fetchhead_ref, &oid, 0,
  		"refs/tags/commit_tree",
  		"git://github.com/libgit2/TestGitRepository"));
  	cl_git_pass(git_vector_insert(out, fetchhead_ref));
  
  	cl_git_pass(git_fetchhead_write(repo, out));
  }
  
  void test_fetchhead_nonetwork__write(void)
  {
  	git_vector fetchhead_vector = GIT_VECTOR_INIT;
  	git_fetchhead_ref *fetchhead_ref;
  	git_buf fetchhead_buf = GIT_BUF_INIT;
  	int equals = 0;
  	size_t i;
  
  	git_vector_init(&fetchhead_vector, 6, NULL);
  
  	cl_set_cleanup(&cleanup_repository, "./test1");
  	cl_git_pass(git_repository_init(&g_repo, "./test1", 0));
  
  	populate_fetchhead(&fetchhead_vector, g_repo);
  
  	cl_git_pass(git_futils_readbuffer(&fetchhead_buf,
  		"./test1/.git/FETCH_HEAD"));
  
  	equals = (strcmp(fetchhead_buf.ptr, FETCH_HEAD_WILDCARD_DATA_LOCAL) == 0);
  
  	git_buf_free(&fetchhead_buf);
  
  	git_vector_foreach(&fetchhead_vector, i, fetchhead_ref) {
  		git_fetchhead_ref_free(fetchhead_ref);
  	}
  
  	git_vector_free(&fetchhead_vector);
  
  	cl_assert(equals);
  }
  
  typedef struct {
  	git_vector *fetchhead_vector;
  	size_t idx;
  } fetchhead_ref_cb_data; 
  
  static int fetchhead_ref_cb(const char *name, const char *url,
  	const git_oid *oid, unsigned int is_merge, void *payload)
  {
  	fetchhead_ref_cb_data *cb_data = payload;
  	git_fetchhead_ref *expected;
  
  	cl_assert(payload);
  
  	expected = git_vector_get(cb_data->fetchhead_vector, cb_data->idx);
  
  	cl_assert(git_oid_cmp(&expected->oid, oid) == 0);
  	cl_assert(expected->is_merge == is_merge);
  
  	if (expected->ref_name)
  		cl_assert_equal_s(expected->ref_name, name);
  	else
  		cl_assert(name == NULL);
  
  	if (expected->remote_url)
  		cl_assert_equal_s(expected->remote_url, url);
  	else
  		cl_assert(url == NULL);
  
  	cb_data->idx++;
  
  	return 0;
  }
  
  void test_fetchhead_nonetwork__read(void)
  {
  	git_vector fetchhead_vector = GIT_VECTOR_INIT;
  	git_fetchhead_ref *fetchhead_ref;
  	fetchhead_ref_cb_data cb_data;
  	size_t i;
  
  	memset(&cb_data, 0x0, sizeof(fetchhead_ref_cb_data));
  
  	cl_set_cleanup(&cleanup_repository, "./test1");
  	cl_git_pass(git_repository_init(&g_repo, "./test1", 0));
  
  	populate_fetchhead(&fetchhead_vector, g_repo);
  
  	cb_data.fetchhead_vector = &fetchhead_vector;
  
  	cl_git_pass(git_repository_fetchhead_foreach(g_repo, fetchhead_ref_cb, &cb_data));
  
  	git_vector_foreach(&fetchhead_vector, i, fetchhead_ref) {
  		git_fetchhead_ref_free(fetchhead_ref);
  	}
  
  	git_vector_free(&fetchhead_vector);
  }
  
  static int read_old_style_cb(const char *name, const char *url,
  	const git_oid *oid, unsigned int is_merge, void *payload)
  {
  	git_oid expected;
  
  	GIT_UNUSED(payload);
  
  	git_oid_fromstr(&expected, "49322bb17d3acc9146f98c97d078513228bbf3c0");
  
  	cl_assert(name == NULL);
  	cl_assert(url == NULL);
  	cl_assert(git_oid_cmp(&expected, oid) == 0);
  	cl_assert(is_merge == 1);
  
  	return 0;
  }
  
  void test_fetchhead_nonetwork__read_old_style(void)
  {
  	cl_set_cleanup(&cleanup_repository, "./test1");
  	cl_git_pass(git_repository_init(&g_repo, "./test1", 0));
  
  	cl_git_rewritefile("./test1/.git/FETCH_HEAD", "49322bb17d3acc9146f98c97d078513228bbf3c0\n");
  
  	cl_git_pass(git_repository_fetchhead_foreach(g_repo, read_old_style_cb, NULL));
  }
  
  static int read_type_missing(const char *ref_name, const char *remote_url,
  	const git_oid *oid, unsigned int is_merge, void *payload)
  {
  	git_oid expected;
  
  	GIT_UNUSED(payload);
  
  	git_oid_fromstr(&expected, "49322bb17d3acc9146f98c97d078513228bbf3c0");
  
  	cl_assert_equal_s("name", ref_name);
  	cl_assert_equal_s("remote_url", remote_url);
  	cl_assert(git_oid_cmp(&expected, oid) == 0);
  	cl_assert(is_merge == 0);
  
  	return 0;
  }
  
  void test_fetchhead_nonetwork__type_missing(void)
  {
  	cl_set_cleanup(&cleanup_repository, "./test1");
  	cl_git_pass(git_repository_init(&g_repo, "./test1", 0));
  
  	cl_git_rewritefile("./test1/.git/FETCH_HEAD", "49322bb17d3acc9146f98c97d078513228bbf3c0\tnot-for-merge\t'name' of remote_url\n");
  
  	cl_git_pass(git_repository_fetchhead_foreach(g_repo, read_type_missing, NULL));
  }
  
  static int read_name_missing(const char *ref_name, const char *remote_url,
  	const git_oid *oid, unsigned int is_merge, void *payload)
  {
  	git_oid expected;
  
  	GIT_UNUSED(payload);
  
  	git_oid_fromstr(&expected, "49322bb17d3acc9146f98c97d078513228bbf3c0");
  
  	cl_assert(ref_name == NULL);
  	cl_assert_equal_s("remote_url", remote_url);
  	cl_assert(git_oid_cmp(&expected, oid) == 0);
  	cl_assert(is_merge == 0);
  
  	return 0;
  }
  
  void test_fetchhead_nonetwork__name_missing(void)
  {
  	cl_set_cleanup(&cleanup_repository, "./test1");
  	cl_git_pass(git_repository_init(&g_repo, "./test1", 0));
  
  	cl_git_rewritefile("./test1/.git/FETCH_HEAD", "49322bb17d3acc9146f98c97d078513228bbf3c0\tnot-for-merge\tremote_url\n");
  
  	cl_git_pass(git_repository_fetchhead_foreach(g_repo, read_name_missing, NULL));
  }
  
  static int read_noop(const char *ref_name, const char *remote_url,
  	const git_oid *oid, unsigned int is_merge, void *payload)
  {
  	GIT_UNUSED(ref_name);
  	GIT_UNUSED(remote_url);
  	GIT_UNUSED(oid);
  	GIT_UNUSED(is_merge);
  	GIT_UNUSED(payload);
  
  	return 0;
  }
  
  void test_fetchhead_nonetwork__nonexistent(void)
  {
  	int error;
  
  	cl_set_cleanup(&cleanup_repository, "./test1");
  	cl_git_pass(git_repository_init(&g_repo, "./test1", 0));
  
  	cl_git_fail((error = git_repository_fetchhead_foreach(g_repo, read_noop, NULL)));
  	cl_assert(error == GIT_ENOTFOUND);
  }
  
  void test_fetchhead_nonetwork__invalid_unterminated_last_line(void)
  {
  	cl_set_cleanup(&cleanup_repository, "./test1");
  	cl_git_pass(git_repository_init(&g_repo, "./test1", 0));
  
  	cl_git_rewritefile("./test1/.git/FETCH_HEAD", "unterminated");
  	cl_git_fail(git_repository_fetchhead_foreach(g_repo, read_noop, NULL));
  }
  
  void test_fetchhead_nonetwork__invalid_oid(void)
  {
  	cl_set_cleanup(&cleanup_repository, "./test1");
  	cl_git_pass(git_repository_init(&g_repo, "./test1", 0));
  
  	cl_git_rewritefile("./test1/.git/FETCH_HEAD", "shortoid\n");
  	cl_git_fail(git_repository_fetchhead_foreach(g_repo, read_noop, NULL));
  }
  
  void test_fetchhead_nonetwork__invalid_for_merge(void)
  {
  	cl_set_cleanup(&cleanup_repository, "./test1");
  	cl_git_pass(git_repository_init(&g_repo, "./test1", 0));
  
  	cl_git_rewritefile("./test1/.git/FETCH_HEAD", "49322bb17d3acc9146f98c97d078513228bbf3c0\tinvalid-merge\t\n");
  	cl_git_fail(git_repository_fetchhead_foreach(g_repo, read_noop, NULL));
  
  	cl_assert(git__prefixcmp(giterr_last()->message, "Invalid for-merge") == 0);
  }
  
  void test_fetchhead_nonetwork__invalid_description(void)
  {
  	cl_set_cleanup(&cleanup_repository, "./test1");
  	cl_git_pass(git_repository_init(&g_repo, "./test1", 0));
  
  	cl_git_rewritefile("./test1/.git/FETCH_HEAD", "49322bb17d3acc9146f98c97d078513228bbf3c0\tnot-for-merge\n");
  	cl_git_fail(git_repository_fetchhead_foreach(g_repo, read_noop, NULL));
  
  	cl_assert(git__prefixcmp(giterr_last()->message, "Invalid description") == 0);
  }
  
  

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