85 lines
2.3 KiB
C++
85 lines
2.3 KiB
C++
/*
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* Copyright (C) 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <gtest/gtest.h>
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#include "TemporaryFile.h"
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#include <ftw.h>
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#include <stdlib.h>
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#include <sys/stat.h>
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void sanity_check_ftw(const char* fpath, const struct stat* sb, int tflag) {
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ASSERT_TRUE(fpath != NULL);
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ASSERT_TRUE(sb != NULL);
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bool is_dir = S_ISDIR(sb->st_mode);
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ASSERT_TRUE((is_dir && tflag == FTW_D) || (!is_dir && tflag == FTW_F));
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}
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void sanity_check_nftw(
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const char* fpath, const struct stat* sb, int tflag, struct FTW* ftwbuf) {
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sanity_check_ftw(fpath, sb, tflag);
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// either the parent dir or the file
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bool is_dir = S_ISDIR(sb->st_mode);
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ASSERT_TRUE(
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(is_dir && ftwbuf->level == 0) || (!is_dir && ftwbuf->level == 1));
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}
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int check_ftw(const char* fpath, const struct stat* sb, int tflag) {
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sanity_check_ftw(fpath, sb, tflag);
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return 0;
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}
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int check_ftw64(const char* fpath, const struct stat64* sb, int tflag) {
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sanity_check_ftw(fpath, reinterpret_cast<const struct stat*>(sb), tflag);
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return 0;
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}
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int check_nftw(
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const char* fpath, const struct stat* sb, int tflag, struct FTW* ftwbuf) {
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sanity_check_nftw(fpath, sb, tflag, ftwbuf);
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return 0;
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}
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int check_nftw64(
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const char* fpath, const struct stat64* sb, int tflag, struct FTW* ftwbuf) {
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sanity_check_nftw(fpath, reinterpret_cast<const struct stat*>(sb),
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tflag, ftwbuf);
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return 0;
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}
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TEST(ftw, ftw) {
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TemporaryDir td;
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TemporaryFile tf(td.dirname);
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ftw(td.dirname, check_ftw, 1);
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}
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TEST(ftw, ftw64) {
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TemporaryDir td;
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TemporaryFile tf(td.dirname, mkstemp64);
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ftw64(td.dirname, check_ftw64, 1);
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}
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TEST(ftw, nftw) {
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TemporaryDir td;
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TemporaryFile tf(td.dirname);
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nftw(td.dirname, check_nftw, 1, 0);
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}
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TEST(ftw, nftw64) {
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TemporaryDir td;
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TemporaryFile tf(td.dirname, mkstemp64);
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nftw64(td.dirname, check_nftw64, 1, 0);
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}
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