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 <fcntl.h>
199762338dSopenharmony_ci#include <unistd.h>
209762338dSopenharmony_ci#include <gtest/gtest.h>
219762338dSopenharmony_ci#include <sys/mman.h>
229762338dSopenharmony_ci#include "securec.h"
239762338dSopenharmony_ci
249762338dSopenharmony_ciusing namespace testing::ext;
259762338dSopenharmony_ciusing namespace std;
269762338dSopenharmony_ci
279762338dSopenharmony_cistatic const char *FILE_NAME = "shmem_file";
289762338dSopenharmony_ci
299762338dSopenharmony_ciclass DupApiTest : public testing::Test {
309762338dSopenharmony_cipublic:
319762338dSopenharmony_ci    static void SetUpTestCase();
329762338dSopenharmony_ci    static void TearDownTestCase();
339762338dSopenharmony_ci    void SetUp();
349762338dSopenharmony_ci    void TearDown();
359762338dSopenharmony_ciprivate:
369762338dSopenharmony_ci};
379762338dSopenharmony_civoid DupApiTest::SetUp()
389762338dSopenharmony_ci{
399762338dSopenharmony_ci}
409762338dSopenharmony_civoid DupApiTest::TearDown()
419762338dSopenharmony_ci{
429762338dSopenharmony_ci}
439762338dSopenharmony_civoid DupApiTest::SetUpTestCase()
449762338dSopenharmony_ci{
459762338dSopenharmony_ci}
469762338dSopenharmony_civoid DupApiTest::TearDownTestCase()
479762338dSopenharmony_ci{
489762338dSopenharmony_ci}
499762338dSopenharmony_ci
509762338dSopenharmony_ci/*
519762338dSopenharmony_ci * @tc.number : SUB_KERNEL_SYSCALL_DUP_0100
529762338dSopenharmony_ci * @tc.name   : DupFileFdSuccess_0001
539762338dSopenharmony_ci * @tc.desc   : dup file fd success.
549762338dSopenharmony_ci * @tc.size   : MediumTest
559762338dSopenharmony_ci * @tc.type   : Function
569762338dSopenharmony_ci * @tc.level  : Level 1
579762338dSopenharmony_ci */
589762338dSopenharmony_ciHWTEST_F(DupApiTest, DupFileFdSuccess_0001, Function | MediumTest | Level1)
599762338dSopenharmony_ci{
609762338dSopenharmony_ci    int fd = -1;
619762338dSopenharmony_ci    int newFd = -1;
629762338dSopenharmony_ci
639762338dSopenharmony_ci    fd = memfd_create(FILE_NAME, 0);
649762338dSopenharmony_ci    newFd = dup(fd);
659762338dSopenharmony_ci    EXPECT_TRUE(newFd >= 0);
669762338dSopenharmony_ci
679762338dSopenharmony_ci    close(newFd);
689762338dSopenharmony_ci    close(fd);
699762338dSopenharmony_ci}
709762338dSopenharmony_ci
719762338dSopenharmony_ci/*
729762338dSopenharmony_ci * @tc.number : SUB_KERNEL_SYSCALL_DUP_0200
739762338dSopenharmony_ci * @tc.name   : DupInvalidFdFailed_0002
749762338dSopenharmony_ci * @tc.desc   : dup fd -1 failed, errno EBADF.
759762338dSopenharmony_ci * @tc.size   : MediumTest
769762338dSopenharmony_ci * @tc.type   : Function
779762338dSopenharmony_ci * @tc.level  : Level 2
789762338dSopenharmony_ci */
799762338dSopenharmony_ciHWTEST_F(DupApiTest, DupInvalidFdFailed_0002, Function | MediumTest | Level2)
809762338dSopenharmony_ci{
819762338dSopenharmony_ci    int fd = -1;
829762338dSopenharmony_ci    int newFd = -1;
839762338dSopenharmony_ci    errno = 0;
849762338dSopenharmony_ci    newFd = dup(fd);
859762338dSopenharmony_ci    EXPECT_EQ(newFd, -1);
869762338dSopenharmony_ci    EXPECT_EQ(errno, EBADF);
879762338dSopenharmony_ci}