thodg/libgit2/tests/t18-status.c

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• Hash : 0c49ec2d
  Author :
  Date : 2011-11-07T19:34:24
  

  Implement p_rename Move the callers of git_futils_mv_atomic to use p_rename. Signed-off-by: Carlos Martín Nieto <carlos@cmartin.tk>

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• tests/t18-status.c

• /*
   * This file is free software; you can redistribute it and/or modify
   * it under the terms of the GNU General Public License, version 2,
   * as published by the Free Software Foundation.
   *
   * In addition to the permissions in the GNU General Public License,
   * the authors give you unlimited permission to link the compiled
   * version of this file into combinations with other programs,
   * and to distribute those combinations without any restriction
   * coming from the use of this file.  (The General Public License
   * restrictions do apply in other respects; for example, they cover
   * modification of the file, and distribution when not linked into
   * a combined executable.)
   *
   * This file is distributed in the hope that it will be useful, but
   * WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   * General Public License for more details.
   *
   * You should have received a copy of the GNU General Public License
   * along with this program; see the file COPYING.  If not, write to
   * the Free Software Foundation, 51 Franklin Street, Fifth Floor,
   * Boston, MA 02110-1301, USA.
   */
  
  #include "test_lib.h"
  #include "test_helpers.h"
  #include "fileops.h"
  #include "git2/status.h"
  
  static const char *test_blob_oid = "d4fa8600b4f37d7516bef4816ae2c64dbf029e3a";
  
  #define STATUS_WORKDIR_FOLDER TEST_RESOURCES "/status/"
  #define STATUS_REPOSITORY_TEMP_FOLDER TEMP_REPO_FOLDER ".gitted/"
  
  static int file_create(const char *filename, const char *content)
  {
  	int fd;
  
  	fd = p_creat(filename, 0666);
  	if (fd == 0)
  		return GIT_ERROR;
  	if (p_write(fd, content, strlen(content)) != 0)
  		return GIT_ERROR;
  	if (p_close(fd) != 0)
  		return GIT_ERROR;
  
  	return GIT_SUCCESS;
  }
  
  BEGIN_TEST(file0, "test retrieving OID from a file apart from the ODB")
  	git_oid expected_id, actual_id;
  	char filename[] = "new_file";
  
  	must_pass(file_create(filename, "new_file\n\0"));
  
  	must_pass(git_odb_hashfile(&actual_id, filename, GIT_OBJ_BLOB));
  
  	must_pass(git_oid_fromstr(&expected_id, test_blob_oid));
  	must_be_true(git_oid_cmp(&expected_id, &actual_id) == 0);
  
  	must_pass(p_unlink(filename));
  END_TEST
  
  static const char *entry_paths0[] = {
  	"file_deleted",
  	"modified_file",
  	"new_file",
  	"staged_changes",
  	"staged_changes_file_deleted",
  	"staged_changes_modified_file",
  	"staged_delete_file_deleted",
  	"staged_delete_modified_file",
  	"staged_new_file",
  	"staged_new_file_deleted_file",
  	"staged_new_file_modified_file",
  
  	"subdir/deleted_file",
  	"subdir/modified_file",
  	"subdir/new_file",
  };
  
  static const unsigned int entry_statuses0[] = {
  	GIT_STATUS_WT_DELETED,
  	GIT_STATUS_WT_MODIFIED,
  	GIT_STATUS_WT_NEW,
  	GIT_STATUS_INDEX_MODIFIED,
  	GIT_STATUS_INDEX_MODIFIED | GIT_STATUS_WT_DELETED,
  	GIT_STATUS_INDEX_MODIFIED | GIT_STATUS_WT_MODIFIED,
  	GIT_STATUS_INDEX_DELETED,
  	GIT_STATUS_INDEX_DELETED | GIT_STATUS_WT_NEW,
  	GIT_STATUS_INDEX_NEW,
  	GIT_STATUS_INDEX_NEW | GIT_STATUS_WT_DELETED,
  	GIT_STATUS_INDEX_NEW | GIT_STATUS_WT_MODIFIED,
  
  	GIT_STATUS_WT_DELETED,
  	GIT_STATUS_WT_MODIFIED,
  	GIT_STATUS_WT_NEW,
  };
  
  #define ENTRY_COUNT0 14
  
  struct status_entry_counts {
  	int wrong_status_flags_count;
  	int wrong_sorted_path;
  	int entry_count;
  	const unsigned int* expected_statuses;
  	const char** expected_paths;
  	int expected_entry_count;
  };
  
  static int status_cb(const char *path, unsigned int status_flags, void *payload)
  {
  	struct status_entry_counts *counts = (struct status_entry_counts *)payload;
  
  	if (counts->entry_count >= counts->expected_entry_count) {
  		counts->wrong_status_flags_count++;
  		goto exit;
  	}
  
  	if (strcmp(path, counts->expected_paths[counts->entry_count])) {
  		counts->wrong_sorted_path++;
  		goto exit;
  	}
  
  	if (status_flags != counts->expected_statuses[counts->entry_count])
  		counts->wrong_status_flags_count++;
  
  exit:
  	counts->entry_count++;
  	return GIT_SUCCESS;
  }
  
  BEGIN_TEST(statuscb0, "test retrieving status for worktree of repository")
  	git_repository *repo;
  	struct status_entry_counts counts;
  
  	must_pass(copydir_recurs(STATUS_WORKDIR_FOLDER, TEMP_REPO_FOLDER));
  	must_pass(p_rename(STATUS_REPOSITORY_TEMP_FOLDER, TEST_STD_REPO_FOLDER));
  	must_pass(git_repository_open(&repo, TEST_STD_REPO_FOLDER));
  
  	memset(&counts, 0x0, sizeof(struct status_entry_counts));
  	counts.expected_entry_count = ENTRY_COUNT0;
  	counts.expected_paths = entry_paths0;
  	counts.expected_statuses = entry_statuses0;
  
  	must_pass(git_status_foreach(repo, status_cb, &counts));
  	must_be_true(counts.entry_count == counts.expected_entry_count);
  	must_be_true(counts.wrong_status_flags_count == 0);
  	must_be_true(counts.wrong_sorted_path == 0);
  
  	git_repository_free(repo);
  
  	git_futils_rmdir_r(TEMP_REPO_FOLDER, 1);
  END_TEST
  
  static int status_cb1(const char *GIT_UNUSED(path), unsigned int GIT_UNUSED(status_flags), void *payload)
  {
  	int *count = (int *)payload;;
  
  	GIT_UNUSED_ARG(path);
  	GIT_UNUSED_ARG(status_flags);
  
  	(void) *count++;
  
  	return GIT_SUCCESS;
  }
  
  BEGIN_TEST(statuscb1, "test retrieving status for a worktree of an empty repository")
  	git_repository *repo;
  	int count = 0;
  
  	must_pass(copydir_recurs(EMPTY_REPOSITORY_FOLDER, TEST_STD_REPO_FOLDER));
  	must_pass(remove_placeholders(TEST_STD_REPO_FOLDER, "dummy-marker.txt"));
  	must_pass(git_repository_open(&repo, TEST_STD_REPO_FOLDER));
  
  	must_pass(git_status_foreach(repo, status_cb1, &count));
  	must_be_true(count == 0);
  
  	git_repository_free(repo);
  
  	git_futils_rmdir_r(TEMP_REPO_FOLDER, 1);
  END_TEST
  
  static const char *entry_paths2[] = {
  	"current_file",
  	"file_deleted",
  	"modified_file",
  	"staged_changes",
  	"staged_changes_file_deleted",
  	"staged_changes_modified_file",
  	"staged_delete_file_deleted",
  	"staged_delete_modified_file",
  	"staged_new_file",
  	"staged_new_file_deleted_file",
  	"staged_new_file_modified_file",
  	"subdir/current_file",
  	"subdir/deleted_file",
  	"subdir/modified_file",
  };
  
  static const unsigned int entry_statuses2[] = {
  	GIT_STATUS_WT_DELETED,
  	GIT_STATUS_WT_DELETED,
  	GIT_STATUS_WT_DELETED,
  	GIT_STATUS_WT_DELETED | GIT_STATUS_INDEX_MODIFIED,
  	GIT_STATUS_WT_DELETED | GIT_STATUS_INDEX_MODIFIED,
  	GIT_STATUS_WT_DELETED | GIT_STATUS_INDEX_MODIFIED,
  	GIT_STATUS_INDEX_DELETED,
  	GIT_STATUS_INDEX_DELETED,
  	GIT_STATUS_WT_DELETED | GIT_STATUS_INDEX_NEW,
  	GIT_STATUS_WT_DELETED | GIT_STATUS_INDEX_NEW,
  	GIT_STATUS_WT_DELETED | GIT_STATUS_INDEX_NEW,
  	GIT_STATUS_WT_DELETED,
  	GIT_STATUS_WT_DELETED,
  	GIT_STATUS_WT_DELETED,
  };
  
  #define ENTRY_COUNT2 14
  
  BEGIN_TEST(statuscb2, "test retrieving status for a purged worktree of an valid repository")
  	git_repository *repo;
  	struct status_entry_counts counts;
  
  	must_pass(copydir_recurs(STATUS_WORKDIR_FOLDER, TEMP_REPO_FOLDER));
  	must_pass(p_rename(STATUS_REPOSITORY_TEMP_FOLDER, TEST_STD_REPO_FOLDER));
  	must_pass(git_repository_open(&repo, TEST_STD_REPO_FOLDER));
  
  	/* Purging the working */
  	must_pass(p_unlink(TEMP_REPO_FOLDER "current_file"));
  	must_pass(p_unlink(TEMP_REPO_FOLDER "modified_file"));
  	must_pass(p_unlink(TEMP_REPO_FOLDER "new_file"));
  	must_pass(p_unlink(TEMP_REPO_FOLDER "staged_changes"));
  	must_pass(p_unlink(TEMP_REPO_FOLDER "staged_changes_modified_file"));
  	must_pass(p_unlink(TEMP_REPO_FOLDER "staged_delete_modified_file"));
  	must_pass(p_unlink(TEMP_REPO_FOLDER "staged_new_file"));
  	must_pass(p_unlink(TEMP_REPO_FOLDER "staged_new_file_modified_file"));
  	must_pass(git_futils_rmdir_r(TEMP_REPO_FOLDER "subdir", 1));
  
  	memset(&counts, 0x0, sizeof(struct status_entry_counts));
  	counts.expected_entry_count = ENTRY_COUNT2;
  	counts.expected_paths = entry_paths2;
  	counts.expected_statuses = entry_statuses2;
  
  	must_pass(git_status_foreach(repo, status_cb, &counts));
  	must_be_true(counts.entry_count == counts.expected_entry_count);
  	must_be_true(counts.wrong_status_flags_count == 0);
  	must_be_true(counts.wrong_sorted_path == 0);
  
  	git_repository_free(repo);
  
  	git_futils_rmdir_r(TEMP_REPO_FOLDER, 1);
  END_TEST
  
  static const char *entry_paths3[] = {
  	".HEADER",
  	"42-is-not-prime.sigh",
  	"README.md",
  	"current_file",
  	"current_file/current_file",
  	"current_file/modified_file",
  	"current_file/new_file",
  	"file_deleted",
  	"modified_file",
  	"new_file",
  	"staged_changes",
  	"staged_changes_file_deleted",
  	"staged_changes_modified_file",
  	"staged_delete_file_deleted",
  	"staged_delete_modified_file",
  	"staged_new_file",
  	"staged_new_file_deleted_file",
  	"staged_new_file_modified_file",
  	"subdir",
  	"subdir/current_file",
  	"subdir/deleted_file",
  	"subdir/modified_file",
  };
  
  static const unsigned int entry_statuses3[] = {
  	GIT_STATUS_WT_NEW,
  	GIT_STATUS_WT_NEW,
  	GIT_STATUS_WT_NEW,
  	GIT_STATUS_WT_DELETED,
  	GIT_STATUS_WT_NEW,
  	GIT_STATUS_WT_NEW,
  	GIT_STATUS_WT_NEW,
  	GIT_STATUS_WT_DELETED,
  	GIT_STATUS_WT_MODIFIED,
  	GIT_STATUS_WT_NEW,
  	GIT_STATUS_INDEX_MODIFIED,
  	GIT_STATUS_WT_DELETED | GIT_STATUS_INDEX_MODIFIED,
  	GIT_STATUS_WT_MODIFIED | GIT_STATUS_INDEX_MODIFIED,
  	GIT_STATUS_INDEX_DELETED,
  	GIT_STATUS_WT_NEW | GIT_STATUS_INDEX_DELETED,
  	GIT_STATUS_INDEX_NEW,
  	GIT_STATUS_WT_DELETED | GIT_STATUS_INDEX_NEW,
  	GIT_STATUS_WT_MODIFIED | GIT_STATUS_INDEX_NEW,
  	GIT_STATUS_WT_NEW,
  	GIT_STATUS_WT_DELETED,
  	GIT_STATUS_WT_DELETED,
  	GIT_STATUS_WT_DELETED,
  };
  
  #define ENTRY_COUNT3 22
  
  BEGIN_TEST(statuscb3, "test retrieving status for a worktree where a file and a subdir have been renamed and some files have been added")
  	git_repository *repo;
  	struct status_entry_counts counts;
  
  	must_pass(copydir_recurs(STATUS_WORKDIR_FOLDER, TEMP_REPO_FOLDER));
  	must_pass(p_rename(STATUS_REPOSITORY_TEMP_FOLDER, TEST_STD_REPO_FOLDER));
  	must_pass(git_repository_open(&repo, TEST_STD_REPO_FOLDER));
  
  	must_pass(p_rename(TEMP_REPO_FOLDER "current_file", TEMP_REPO_FOLDER "swap"));
  	must_pass(p_rename(TEMP_REPO_FOLDER "subdir", TEMP_REPO_FOLDER "current_file"));
  	must_pass(p_rename(TEMP_REPO_FOLDER "swap", TEMP_REPO_FOLDER "subdir"));
  
  	must_pass(file_create(TEMP_REPO_FOLDER ".HEADER", "dummy"));
  	must_pass(file_create(TEMP_REPO_FOLDER "42-is-not-prime.sigh", "dummy"));
  	must_pass(file_create(TEMP_REPO_FOLDER "README.md", "dummy"));
  
  	memset(&counts, 0x0, sizeof(struct status_entry_counts));
  	counts.expected_entry_count = ENTRY_COUNT3;
  	counts.expected_paths = entry_paths3;
  	counts.expected_statuses = entry_statuses3;
  
  	must_pass(git_status_foreach(repo, status_cb, &counts));
  	must_be_true(counts.entry_count == counts.expected_entry_count);
  	must_be_true(counts.wrong_status_flags_count == 0);
  	must_be_true(counts.wrong_sorted_path == 0);
  
  	git_repository_free(repo);
  
  	git_futils_rmdir_r(TEMP_REPO_FOLDER, 1);
  END_TEST
  
  BEGIN_TEST(singlestatus0, "test retrieving status for single file")
  	git_repository *repo;
  	unsigned int status_flags;
  	int i;
  
  	must_pass(copydir_recurs(STATUS_WORKDIR_FOLDER, TEMP_REPO_FOLDER));
  	must_pass(p_rename(STATUS_REPOSITORY_TEMP_FOLDER, TEST_STD_REPO_FOLDER));
  	must_pass(git_repository_open(&repo, TEST_STD_REPO_FOLDER));
  
  	for (i = 0; i < ENTRY_COUNT0; ++i) {
  		must_pass(git_status_file(&status_flags, repo, entry_paths0[i]));
  		must_be_true(status_flags == entry_statuses0[i]);
  	}
  
  	git_repository_free(repo);
  
  	git_futils_rmdir_r(TEMP_REPO_FOLDER, 1);
  END_TEST
  
  BEGIN_TEST(singlestatus1, "test retrieving status for nonexistent file")
  	git_repository *repo;
  	unsigned int status_flags;
  	int error;
  
  	must_pass(copydir_recurs(STATUS_WORKDIR_FOLDER, TEMP_REPO_FOLDER));
  	must_pass(p_rename(STATUS_REPOSITORY_TEMP_FOLDER, TEST_STD_REPO_FOLDER));
  	must_pass(git_repository_open(&repo, TEST_STD_REPO_FOLDER));
  
  	// "nonexistent" does not exist in HEAD, Index or the worktree
  	error = git_status_file(&status_flags, repo, "nonexistent");
  	must_be_true(error == GIT_ENOTFOUND);
  
  	git_repository_free(repo);
  
  	git_futils_rmdir_r(TEMP_REPO_FOLDER, 1);
  END_TEST
  
  BEGIN_TEST(singlestatus2, "test retrieving status for a non existent file in an empty repository")
  	git_repository *repo;
  	unsigned int status_flags;
  	int error;
  
  	must_pass(copydir_recurs(EMPTY_REPOSITORY_FOLDER, TEST_STD_REPO_FOLDER));
  	must_pass(remove_placeholders(TEST_STD_REPO_FOLDER, "dummy-marker.txt"));
  	must_pass(git_repository_open(&repo, TEST_STD_REPO_FOLDER));
  
  	error = git_status_file(&status_flags, repo, "nonexistent");
  	must_be_true(error == GIT_ENOTFOUND);
  
  	git_repository_free(repo);
  
  	git_futils_rmdir_r(TEMP_REPO_FOLDER, 1);
  END_TEST
  
  BEGIN_TEST(singlestatus3, "test retrieving status for a new file in an empty repository")
  	git_repository *repo;
  	unsigned int status_flags;
  	char file_path[GIT_PATH_MAX];
  	char filename[] = "new_file";
  	int fd;
  
  	must_pass(copydir_recurs(EMPTY_REPOSITORY_FOLDER, TEST_STD_REPO_FOLDER));
  	must_pass(remove_placeholders(TEST_STD_REPO_FOLDER, "dummy-marker.txt"));
  
  	git_path_join(file_path, TEMP_REPO_FOLDER, filename);
  	fd = p_creat(file_path, 0666);
  	must_pass(fd);
  	must_pass(p_write(fd, "new_file\n", 9));
  	must_pass(p_close(fd));
  
  	must_pass(git_repository_open(&repo, TEST_STD_REPO_FOLDER));
  
  	must_pass(git_status_file(&status_flags, repo, filename));
  	must_be_true(status_flags == GIT_STATUS_WT_NEW);
  
  	git_repository_free(repo);
  
  	git_futils_rmdir_r(TEMP_REPO_FOLDER, 1);
  END_TEST
  
  BEGIN_TEST(singlestatus4, "can't determine the status for a folder")
  	git_repository *repo;
  	unsigned int status_flags;
  	int error;
  
  	must_pass(copydir_recurs(STATUS_WORKDIR_FOLDER, TEMP_REPO_FOLDER));
  	must_pass(p_rename(STATUS_REPOSITORY_TEMP_FOLDER, TEST_STD_REPO_FOLDER));
  	must_pass(git_repository_open(&repo, TEST_STD_REPO_FOLDER));
  
  	error = git_status_file(&status_flags, repo, "subdir");
  	must_be_true(error == GIT_EINVALIDPATH);
  
  	git_repository_free(repo);
  
  	git_futils_rmdir_r(TEMP_REPO_FOLDER, 1);
  END_TEST
  
  BEGIN_SUITE(status)
  	ADD_TEST(file0);
  
  	ADD_TEST(statuscb0);
  	ADD_TEST(statuscb1);
  	ADD_TEST(statuscb2);
  	ADD_TEST(statuscb3);
  
  	ADD_TEST(singlestatus0);
  	ADD_TEST(singlestatus1);
  	ADD_TEST(singlestatus2);
  	ADD_TEST(singlestatus3);
  	ADD_TEST(singlestatus4);
  END_SUITE
  

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