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125 lines
2.8 KiB
C
125 lines
2.8 KiB
C
/*
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* Copyright (C) 2016 Eistec AB
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @{
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*
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* @file
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* @brief Transparent-box unit tests of vfs functions stubs used when the file
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* system does not implement the requested function.
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*/
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#include <errno.h>
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#include <stddef.h>
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#include <stdint.h>
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#include <string.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include "embUnit/embUnit.h"
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#include "vfs.h"
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#include "tests-vfs.h"
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static const vfs_file_system_ops_t null_fs_ops = {
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.mount = NULL,
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.umount = NULL,
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.unlink = NULL,
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.statvfs = NULL,
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.stat = NULL,
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};
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static const vfs_file_ops_t null_file_ops = {
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.close = NULL,
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.fstat = NULL,
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.lseek = NULL,
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.open = NULL,
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.read = NULL,
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.write = NULL,
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};
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static const vfs_dir_ops_t null_dir_ops = {
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.opendir = NULL,
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.readdir = NULL,
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.closedir = NULL,
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};
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static const vfs_file_system_t null_file_system = {
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.f_op = &null_file_ops,
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.fs_op = &null_fs_ops,
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.d_op = &null_dir_ops,
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};
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static vfs_mount_t _test_vfs_mount_null = {
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.mount_point = "/test",
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.fs = &null_file_system,
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.private_data = NULL,
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};
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static int _test_vfs_dir_op_status = -1;
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static vfs_DIR _test_dir;
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static void setup(void)
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{
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int res = vfs_mount(&_test_vfs_mount_null);
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if (res < 0) {
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_test_vfs_dir_op_status = -1;
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return;
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}
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_test_vfs_dir_op_status = vfs_opendir(&_test_dir, "/test/mydir");
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}
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static void teardown(void)
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{
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if (_test_vfs_dir_op_status >= 0) {
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vfs_closedir(&_test_dir);
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_test_vfs_dir_op_status = -1;
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}
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vfs_umount(&_test_vfs_mount_null, false);
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}
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static void test_vfs_null_dir_ops_opendir(void)
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{
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TEST_ASSERT_EQUAL_INT(0, _test_vfs_dir_op_status);
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int res = vfs_opendir(NULL, "/test/mydir2");
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TEST_ASSERT_EQUAL_INT(-EINVAL, res);
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}
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static void test_vfs_null_dir_ops_closedir(void)
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{
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TEST_ASSERT_EQUAL_INT(0, _test_vfs_dir_op_status);
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int res = vfs_closedir(&_test_dir);
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TEST_ASSERT_EQUAL_INT(0, res);
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res = vfs_closedir(&_test_dir);
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TEST_ASSERT_EQUAL_INT(-EBADF, res);
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}
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static void test_vfs_null_dir_ops_readdir(void)
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{
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TEST_ASSERT_EQUAL_INT(0, _test_vfs_dir_op_status);
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vfs_dirent_t buf;
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int res = vfs_readdir(&_test_dir, &buf);
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TEST_ASSERT_EQUAL_INT(-EINVAL, res);
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}
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Test *tests_vfs_null_dir_ops_tests(void)
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{
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EMB_UNIT_TESTFIXTURES(fixtures) {
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new_TestFixture(test_vfs_null_dir_ops_opendir),
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new_TestFixture(test_vfs_null_dir_ops_closedir),
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new_TestFixture(test_vfs_null_dir_ops_readdir),
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};
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EMB_UNIT_TESTCALLER(vfs_dir_op_tests, setup, teardown, fixtures);
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return (Test *)&vfs_dir_op_tests;
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}
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/** @} */
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