19762338dSopenharmony_ci/*
29762338dSopenharmony_ci * Copyright (C) 2024 HiHope Open Source Organization.
39762338dSopenharmony_ci * Licensed under the Apache License, Version 2.0 (the "License");
49762338dSopenharmony_ci * you may not use this file except in compliance with the License.
59762338dSopenharmony_ci * You may obtain a copy of the License at
69762338dSopenharmony_ci *
79762338dSopenharmony_ci *     http://www.apache.org/licenses/LICENSE-2.0
89762338dSopenharmony_ci *
99762338dSopenharmony_ci * Unless required by applicable law or agreed to in writing, software
109762338dSopenharmony_ci * distributed under the License is distributed on an "AS IS" BASIS,
119762338dSopenharmony_ci * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
129762338dSopenharmony_ci * See the License for the specific language governing permissions and
139762338dSopenharmony_ci * limitations under the License.
149762338dSopenharmony_ci */
159762338dSopenharmony_ci
169762338dSopenharmony_ci#include <cstdio>
179762338dSopenharmony_ci#include <cstdlib>
189762338dSopenharmony_ci#include <string>
199762338dSopenharmony_ci#include <vector>
209762338dSopenharmony_ci#include <dirent.h>
219762338dSopenharmony_ci#include <fcntl.h>
229762338dSopenharmony_ci#include <unistd.h>
239762338dSopenharmony_ci#include <gtest/gtest.h>
249762338dSopenharmony_ci#include <sys/stat.h>
259762338dSopenharmony_ci#include <sys/types.h>
269762338dSopenharmony_ci#include "securec.h"
279762338dSopenharmony_ci
289762338dSopenharmony_ciusing namespace testing::ext;
299762338dSopenharmony_ciusing namespace std;
309762338dSopenharmony_ci
319762338dSopenharmony_ciclass Getdents64ApiTest : public testing::Test {
329762338dSopenharmony_cipublic:
339762338dSopenharmony_ci    static void SetUpTestCase();
349762338dSopenharmony_ci    static void TearDownTestCase();
359762338dSopenharmony_ci    void SetUp();
369762338dSopenharmony_ci    void TearDown();
379762338dSopenharmony_ciprivate:
389762338dSopenharmony_ci};
399762338dSopenharmony_civoid Getdents64ApiTest::SetUp()
409762338dSopenharmony_ci{
419762338dSopenharmony_ci}
429762338dSopenharmony_civoid Getdents64ApiTest::TearDown()
439762338dSopenharmony_ci{
449762338dSopenharmony_ci}
459762338dSopenharmony_civoid Getdents64ApiTest::SetUpTestCase()
469762338dSopenharmony_ci{
479762338dSopenharmony_ci}
489762338dSopenharmony_civoid Getdents64ApiTest::TearDownTestCase()
499762338dSopenharmony_ci{
509762338dSopenharmony_ci}
519762338dSopenharmony_ci
529762338dSopenharmony_cistatic const char* TEST_FILE = "/data/local/tmp";
539762338dSopenharmony_ci
549762338dSopenharmony_ci/*
559762338dSopenharmony_ci * @tc.number : SUB_KERNEL_SYSCALL_GETDENTS64_0100
569762338dSopenharmony_ci * @tc.name   : Getdents64GetDirInfoSuccess_0001
579762338dSopenharmony_ci * @tc.desc   : open and get directory entry information success.
589762338dSopenharmony_ci * @tc.size   : MediumTest
599762338dSopenharmony_ci * @tc.type   : Function
609762338dSopenharmony_ci * @tc.level  : Level 1
619762338dSopenharmony_ci */
629762338dSopenharmony_ciHWTEST_F(Getdents64ApiTest, Getdents64GetDirInfoSuccess_0001, Function | MediumTest | Level1)
639762338dSopenharmony_ci{
649762338dSopenharmony_ci    struct dirent buf = { 0 };
659762338dSopenharmony_ci    int fd = open(TEST_FILE, O_RDONLY);
669762338dSopenharmony_ci    EXPECT_TRUE(fd > 0);
679762338dSopenharmony_ci
689762338dSopenharmony_ci    ssize_t size = getdents64(fd, &buf, sizeof(buf));
699762338dSopenharmony_ci    EXPECT_TRUE(size > 0);
709762338dSopenharmony_ci}
719762338dSopenharmony_ci
729762338dSopenharmony_ci/*
739762338dSopenharmony_ci * @tc.number : SUB_KERNEL_SYSCALL_GETDENTS64_0200
749762338dSopenharmony_ci * @tc.name   : Getdents64GetDirectoryEntryInfoFailed_0002
759762338dSopenharmony_ci * @tc.desc   : get illegal file handle directory entry information failed, errno EBADF.
769762338dSopenharmony_ci * @tc.size   : MediumTest
779762338dSopenharmony_ci * @tc.type   : Function
789762338dSopenharmony_ci * @tc.level  : Level 2
799762338dSopenharmony_ci */
809762338dSopenharmony_ciHWTEST_F(Getdents64ApiTest, Getdents64GetDirectoryEntryInfoFailed_0002, Function | MediumTest | Level2)
819762338dSopenharmony_ci{
829762338dSopenharmony_ci    struct dirent buf = { 0 };
839762338dSopenharmony_ci    errno = 0;
849762338dSopenharmony_ci    ssize_t size = getdents64(-1, &buf, sizeof(buf));
859762338dSopenharmony_ci    EXPECT_TRUE(size <= 0);
869762338dSopenharmony_ci    EXPECT_EQ(errno, EBADF);
879762338dSopenharmony_ci}