X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;ds=sidebyside;f=tests%2Funit%2Ftest_directory_handle.c;fp=tests%2Funit%2Ftest_directory_handle.c;h=0000000000000000000000000000000000000000;hb=740da7d5000ca1ffdcf14bda5096bf7ccfb86bdd;hp=ca116716595165b5ad8bfae4707341714c449fcf;hpb=02c3d2c2e3b27ab0bad1207c70465f84b649c816;p=lttng-tools.git diff --git a/tests/unit/test_directory_handle.c b/tests/unit/test_directory_handle.c deleted file mode 100644 index ca1167165..000000000 --- a/tests/unit/test_directory_handle.c +++ /dev/null @@ -1,304 +0,0 @@ -/* - * Copyright (C) 2019 Jérémie Galarneau - * - * SPDX-License-Identifier: GPL-2.0-only - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include - -#define TEST_COUNT 9 - -/* For error.h */ -int lttng_opt_quiet = 1; -int lttng_opt_verbose = 3; -int lttng_opt_mi; - -#define DIR_CREATION_MODE (S_IRWXU | S_IRWXG) - -/* - * Returns the number of tests that ran (irrespective of the result) or a - * negative value on error (will abort all tests). - */ -typedef int(test_func)(const char *test_base_path); - -static test_func test_rmdir_fail_non_empty; -static test_func test_rmdir_skip_non_empty; - -static test_func *const test_funcs[] = { - &test_rmdir_fail_non_empty, - &test_rmdir_skip_non_empty, -}; - -static bool dir_exists(const char *path) -{ - int ret; - struct stat st; - - ret = stat(path, &st); - return ret == 0 && S_ISDIR(st.st_mode); -} - -/* - * Create a non-empty folder hierarchy from a directory handle: - * - * test_root_name - * └── a - * └── b - * ├── c - * │   └── d - * └── e - * ├── f - * └── file1 - */ -static int create_non_empty_hierarchy_with_root( - struct lttng_directory_handle *test_dir_handle, - const char *test_root_name) -{ - int ret; - const int file_flags = O_WRONLY | O_CREAT | O_TRUNC; - const mode_t file_mode = S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP; - char *branch_name = NULL; - - ret = asprintf(&branch_name, "%s/%s", test_root_name, "a/b/c/d"); - if (ret < 0) { - diag("Failed to format folder path"); - goto end; - } - ret = lttng_directory_handle_create_subdirectory_recursive( - test_dir_handle, - branch_name, - DIR_CREATION_MODE); - if (ret) { - diag("Failed to create test folder hierarchy %s", branch_name); - goto end; - } - - free(branch_name); - ret = asprintf(&branch_name, "%s/%s", test_root_name, "a/b/e/f"); - if (ret < 0) { - diag("Failed to format folder path"); - goto end; - } - ret = lttng_directory_handle_create_subdirectory_recursive( - test_dir_handle, - branch_name, - DIR_CREATION_MODE); - if (ret) { - diag("Failed to create test folder hierarchy %s", branch_name); - goto end; - } - - free(branch_name); - ret = asprintf(&branch_name, "%s/%s", test_root_name, "a/b/e/file1"); - if (ret < 0) { - diag("Failed to format file path"); - goto end; - } - ret = lttng_directory_handle_open_file( - test_dir_handle, branch_name, file_flags, file_mode); - if (ret < 0) { - diag("Failed to create file %s", branch_name); - goto end; - } - ret = close(ret); - if (ret) { - PERROR("Failed to close fd to newly created file %s", - branch_name); - goto end; - } -end: - free(branch_name); - return ret; -} - -/* Remove "file1" from the test folder hierarchy. */ -static -int remove_file_from_hierarchy(struct lttng_directory_handle *test_dir_handle, - const char *test_root_name) -{ - int ret; - char *file_name = NULL; - - ret = asprintf(&file_name, "%s/%s", test_root_name, "a/b/e/file1"); - if (ret < 0) { - diag("Failed to format file path"); - goto end; - } - - ret = lttng_directory_handle_unlink_file(test_dir_handle, - file_name); - if (ret) { - PERROR("Failed to unlink file %s", file_name); - goto end; - } -end: - free(file_name); - return ret; -} - -static int test_rmdir_fail_non_empty(const char *test_dir) -{ - int ret, tests_ran = 0; - struct lttng_directory_handle *test_dir_handle; - char *created_dir = NULL; - const char test_root_name[] = "fail_non_empty"; - char *test_dir_path = NULL; - - diag("rmdir (fail if non-empty)"); - - test_dir_handle = lttng_directory_handle_create(test_dir); - ok(test_dir_handle, "Initialized directory handle from the test directory"); - tests_ran++; - if (!test_dir_handle) { - ret = -1; - goto end; - } - - ret = create_non_empty_hierarchy_with_root(test_dir_handle, test_root_name); - if (ret) { - diag("Failed to setup folder/file hierarchy to run test"); - goto end; - } - - ret = lttng_directory_handle_remove_subdirectory_recursive( - test_dir_handle, test_root_name, - LTTNG_DIRECTORY_HANDLE_FAIL_NON_EMPTY_FLAG); - ok(ret == -1, "Error returned when attempting to recursively remove non-empty hierarchy with LTTNG_DIRECTORY_HANDLE_FAIL_NON_EMPTY_FLAG"); - tests_ran++; - - ret = remove_file_from_hierarchy(test_dir_handle, test_root_name); - if (ret) { - diag("Failed to remove file from test folder hierarchy"); - goto end; - } - - ret = lttng_directory_handle_remove_subdirectory_recursive( - test_dir_handle, test_root_name, - LTTNG_DIRECTORY_HANDLE_FAIL_NON_EMPTY_FLAG); - ok(ret == 0, "No error returned when recursively removing empty hierarchy with LTTNG_DIRECTORY_HANDLE_FAIL_NON_EMPTY_FLAG"); - tests_ran++; - - ret = asprintf(&test_dir_path, "%s/%s", test_dir, test_root_name); - if (ret < 0) { - diag("Failed to format test directory path"); - goto end; - } - ok(!dir_exists(test_dir_path) && errno == ENOENT, - "Folder hierarchy %s successfully removed", - test_dir_path); - tests_ran++; - ret = 0; -end: - lttng_directory_handle_put(test_dir_handle); - free(created_dir); - free(test_dir_path); - return ret == 0 ? tests_ran : ret; -} - -static int test_rmdir_skip_non_empty(const char *test_dir) -{ - int ret, tests_ran = 0; - struct lttng_directory_handle *test_dir_handle; - char *created_dir = NULL; - const char test_root_name[] = "skip_non_empty"; - char *test_dir_path = NULL; - - diag("rmdir (skip if non-empty)"); - - test_dir_handle = lttng_directory_handle_create(test_dir); - ok(test_dir_handle, "Initialized directory handle from the test directory"); - tests_ran++; - if (!test_dir_handle) { - ret = -1; - goto end; - } - - ret = create_non_empty_hierarchy_with_root(test_dir_handle, test_root_name); - if (ret) { - diag("Failed to setup folder/file hierarchy to run test"); - goto end; - } - - ret = lttng_directory_handle_remove_subdirectory_recursive( - test_dir_handle, test_root_name, - LTTNG_DIRECTORY_HANDLE_SKIP_NON_EMPTY_FLAG); - ok(ret == 0, "No error returned when attempting to recursively remove non-empty hierarchy with LTTNG_DIRECTORY_HANDLE_SKIP_NON_EMPTY_FLAG"); - tests_ran++; - - ret = asprintf(&test_dir_path, "%s/%s", test_dir, test_root_name); - if (ret < 0) { - diag("Failed to format test directory path"); - goto end; - } - ok(dir_exists(test_dir_path), "Test directory still exists after skip"); - tests_ran++; - - ret = remove_file_from_hierarchy(test_dir_handle, test_root_name); - if (ret) { - diag("Failed to remove file from test folder hierarchy"); - goto end; - } - - ret = lttng_directory_handle_remove_subdirectory_recursive( - test_dir_handle, test_root_name, - LTTNG_DIRECTORY_HANDLE_SKIP_NON_EMPTY_FLAG); - ok(ret == 0, "No error returned when recursively removing empty hierarchy with LTTNG_DIRECTORY_HANDLE_SKIP_NON_EMPTY_FLAG"); - tests_ran++; - - ok(!dir_exists(test_dir_path) && errno == ENOENT, - "Folder hierarchy %s successfully removed", - test_dir_path); - tests_ran++; - ret = 0; -end: - lttng_directory_handle_put(test_dir_handle); - free(created_dir); - free(test_dir_path); - return ret == 0 ? tests_ran : ret; -} - -int main(int argc, char **argv) -{ - int ret; - char test_dir[] = "/tmp/lttng-XXXXXX"; - int tests_left = TEST_COUNT; - size_t func_idx; - - plan_tests(TEST_COUNT); - - diag("lttng_directory_handle tests"); - - if (!mkdtemp(test_dir)) { - diag("Failed to generate temporary test directory"); - goto end; - } - - for (func_idx = 0; func_idx < sizeof(test_funcs) / sizeof(*test_funcs); - func_idx++) { - tests_left -= test_funcs[func_idx](test_dir); - } - if (tests_left) { - diag("Skipping %d tests that could not be executed due to a prior error", - tests_left); - skip(tests_left, "test due to an error"); - } -end: - ret = rmdir(test_dir); - if (ret) { - diag("Failed to clean-up test directory: %s", strerror(errno)); - } - return exit_status(); -}