| #include "clar_libgit2.h" |
| #include "filebuf.h" |
| |
| /* make sure git_filebuf_open doesn't delete an existing lock */ |
| void test_core_filebuf__0(void) |
| { |
| git_filebuf file = GIT_FILEBUF_INIT; |
| int fd; |
| char test[] = "test", testlock[] = "test.lock"; |
| |
| fd = p_creat(testlock, 0744); //-V536 |
| |
| cl_must_pass(fd); |
| cl_must_pass(p_close(fd)); |
| |
| cl_git_fail(git_filebuf_open(&file, test, 0, 0666)); |
| cl_assert(git_path_exists(testlock)); |
| |
| cl_must_pass(p_unlink(testlock)); |
| } |
| |
| |
| /* make sure GIT_FILEBUF_APPEND works as expected */ |
| void test_core_filebuf__1(void) |
| { |
| git_filebuf file = GIT_FILEBUF_INIT; |
| char test[] = "test"; |
| |
| cl_git_mkfile(test, "libgit2 rocks\n"); |
| |
| cl_git_pass(git_filebuf_open(&file, test, GIT_FILEBUF_APPEND, 0666)); |
| cl_git_pass(git_filebuf_printf(&file, "%s\n", "libgit2 rocks")); |
| cl_git_pass(git_filebuf_commit(&file)); |
| |
| cl_assert_equal_file("libgit2 rocks\nlibgit2 rocks\n", 0, test); |
| |
| cl_must_pass(p_unlink(test)); |
| } |
| |
| |
| /* make sure git_filebuf_write writes large buffer correctly */ |
| void test_core_filebuf__2(void) |
| { |
| git_filebuf file = GIT_FILEBUF_INIT; |
| char test[] = "test"; |
| unsigned char buf[4096 * 4]; /* 2 * WRITE_BUFFER_SIZE */ |
| |
| memset(buf, 0xfe, sizeof(buf)); |
| |
| cl_git_pass(git_filebuf_open(&file, test, 0, 0666)); |
| cl_git_pass(git_filebuf_write(&file, buf, sizeof(buf))); |
| cl_git_pass(git_filebuf_commit(&file)); |
| |
| cl_assert_equal_file((char *)buf, sizeof(buf), test); |
| |
| cl_must_pass(p_unlink(test)); |
| } |
| |
| /* make sure git_filebuf_cleanup clears the buffer */ |
| void test_core_filebuf__4(void) |
| { |
| git_filebuf file = GIT_FILEBUF_INIT; |
| char test[] = "test"; |
| |
| cl_assert(file.buffer == NULL); |
| |
| cl_git_pass(git_filebuf_open(&file, test, 0, 0666)); |
| cl_assert(file.buffer != NULL); |
| |
| git_filebuf_cleanup(&file); |
| cl_assert(file.buffer == NULL); |
| } |
| |
| |
| /* make sure git_filebuf_commit clears the buffer */ |
| void test_core_filebuf__5(void) |
| { |
| git_filebuf file = GIT_FILEBUF_INIT; |
| char test[] = "test"; |
| |
| cl_assert(file.buffer == NULL); |
| |
| cl_git_pass(git_filebuf_open(&file, test, 0, 0666)); |
| cl_assert(file.buffer != NULL); |
| cl_git_pass(git_filebuf_printf(&file, "%s\n", "libgit2 rocks")); |
| cl_assert(file.buffer != NULL); |
| |
| cl_git_pass(git_filebuf_commit(&file)); |
| cl_assert(file.buffer == NULL); |
| |
| cl_must_pass(p_unlink(test)); |
| } |
| |
| |
| /* make sure git_filebuf_commit takes umask into account */ |
| void test_core_filebuf__umask(void) |
| { |
| git_filebuf file = GIT_FILEBUF_INIT; |
| char test[] = "test"; |
| struct stat statbuf; |
| mode_t mask, os_mask; |
| |
| #ifdef GIT_WIN32 |
| os_mask = 0600; |
| #else |
| os_mask = 0777; |
| #endif |
| |
| p_umask(mask = p_umask(0)); |
| |
| cl_assert(file.buffer == NULL); |
| |
| cl_git_pass(git_filebuf_open(&file, test, 0, 0666)); |
| cl_assert(file.buffer != NULL); |
| cl_git_pass(git_filebuf_printf(&file, "%s\n", "libgit2 rocks")); |
| cl_assert(file.buffer != NULL); |
| |
| cl_git_pass(git_filebuf_commit(&file)); |
| cl_assert(file.buffer == NULL); |
| |
| cl_must_pass(p_stat("test", &statbuf)); |
| cl_assert_equal_i(statbuf.st_mode & os_mask, (0666 & ~mask) & os_mask); |
| |
| cl_must_pass(p_unlink(test)); |
| } |
| |
| void test_core_filebuf__rename_error(void) |
| { |
| git_filebuf file = GIT_FILEBUF_INIT; |
| char *dir = "subdir", *test = "subdir/test", *test_lock = "subdir/test.lock"; |
| int fd; |
| |
| #ifndef GIT_WIN32 |
| cl_skip(); |
| #endif |
| |
| cl_git_pass(p_mkdir(dir, 0666)); |
| cl_git_mkfile(test, "dummy content"); |
| fd = p_open(test, O_RDONLY); |
| cl_assert(fd > 0); |
| cl_git_pass(git_filebuf_open(&file, test, 0, 0666)); |
| |
| cl_git_pass(git_filebuf_printf(&file, "%s\n", "libgit2 rocks")); |
| |
| cl_assert_equal_i(true, git_path_exists(test_lock)); |
| |
| cl_git_fail(git_filebuf_commit(&file)); |
| p_close(fd); |
| |
| git_filebuf_cleanup(&file); |
| |
| cl_assert_equal_i(false, git_path_exists(test_lock)); |
| } |
| |
| void test_core_filebuf__symlink_follow(void) |
| { |
| git_filebuf file = GIT_FILEBUF_INIT; |
| const char *dir = "linkdir", *source = "linkdir/link"; |
| |
| #ifdef GIT_WIN32 |
| cl_skip(); |
| #endif |
| |
| cl_git_pass(p_mkdir(dir, 0777)); |
| cl_git_pass(p_symlink("target", source)); |
| |
| cl_git_pass(git_filebuf_open(&file, source, 0, 0666)); |
| cl_git_pass(git_filebuf_printf(&file, "%s\n", "libgit2 rocks")); |
| |
| cl_assert_equal_i(true, git_path_exists("linkdir/target.lock")); |
| |
| cl_git_pass(git_filebuf_commit(&file)); |
| cl_assert_equal_i(true, git_path_exists("linkdir/target")); |
| |
| git_filebuf_cleanup(&file); |
| |
| /* The second time around, the target file does exist */ |
| cl_git_pass(git_filebuf_open(&file, source, 0, 0666)); |
| cl_git_pass(git_filebuf_printf(&file, "%s\n", "libgit2 rocks")); |
| |
| cl_assert_equal_i(true, git_path_exists("linkdir/target.lock")); |
| |
| cl_git_pass(git_filebuf_commit(&file)); |
| cl_assert_equal_i(true, git_path_exists("linkdir/target")); |
| |
| git_filebuf_cleanup(&file); |
| cl_git_pass(git_futils_rmdir_r(dir, NULL, GIT_RMDIR_REMOVE_FILES)); |
| } |
| |
| void test_core_filebuf__symlink_follow_absolute_paths(void) |
| { |
| git_filebuf file = GIT_FILEBUF_INIT; |
| git_buf source = GIT_BUF_INIT, target = GIT_BUF_INIT; |
| |
| #ifdef GIT_WIN32 |
| cl_skip(); |
| #endif |
| |
| cl_git_pass(git_buf_joinpath(&source, clar_sandbox_path(), "linkdir/link")); |
| cl_git_pass(git_buf_joinpath(&target, clar_sandbox_path(), "linkdir/target")); |
| cl_git_pass(p_mkdir("linkdir", 0777)); |
| cl_git_pass(p_symlink(target.ptr, source.ptr)); |
| |
| cl_git_pass(git_filebuf_open(&file, source.ptr, 0, 0666)); |
| cl_git_pass(git_filebuf_printf(&file, "%s\n", "libgit2 rocks")); |
| |
| cl_assert_equal_i(true, git_path_exists("linkdir/target.lock")); |
| |
| cl_git_pass(git_filebuf_commit(&file)); |
| cl_assert_equal_i(true, git_path_exists("linkdir/target")); |
| |
| git_filebuf_cleanup(&file); |
| git_buf_free(&source); |
| git_buf_free(&target); |
| |
| cl_git_pass(git_futils_rmdir_r("linkdir", NULL, GIT_RMDIR_REMOVE_FILES)); |
| } |
| |
| void test_core_filebuf__symlink_depth(void) |
| { |
| git_filebuf file = GIT_FILEBUF_INIT; |
| const char *dir = "linkdir", *source = "linkdir/link"; |
| |
| #ifdef GIT_WIN32 |
| cl_skip(); |
| #endif |
| |
| cl_git_pass(p_mkdir(dir, 0777)); |
| /* Endless loop */ |
| cl_git_pass(p_symlink("link", source)); |
| |
| cl_git_fail(git_filebuf_open(&file, source, 0, 0666)); |
| |
| cl_git_pass(git_futils_rmdir_r(dir, NULL, GIT_RMDIR_REMOVE_FILES)); |
| } |
| |
| void test_core_filebuf__hidden_file(void) |
| { |
| #ifndef GIT_WIN32 |
| cl_skip(); |
| #else |
| git_filebuf file = GIT_FILEBUF_INIT; |
| char *dir = "hidden", *test = "hidden/test"; |
| bool hidden; |
| |
| cl_git_pass(p_mkdir(dir, 0666)); |
| cl_git_mkfile(test, "dummy content"); |
| |
| cl_git_pass(git_win32__set_hidden(test, true)); |
| cl_git_pass(git_win32__hidden(&hidden, test)); |
| cl_assert(hidden); |
| |
| cl_git_pass(git_filebuf_open(&file, test, 0, 0666)); |
| |
| cl_git_pass(git_filebuf_printf(&file, "%s\n", "libgit2 rocks")); |
| |
| cl_git_pass(git_filebuf_commit(&file)); |
| |
| git_filebuf_cleanup(&file); |
| #endif |
| } |
| |
| void test_core_filebuf__detects_directory(void) |
| { |
| git_filebuf file = GIT_FILEBUF_INIT; |
| |
| cl_must_pass(p_mkdir("foo", 0777)); |
| cl_git_fail_with(GIT_EDIRECTORY, git_filebuf_open(&file, "foo", 0, 0666)); |
| cl_must_pass(p_rmdir("foo")); |
| } |