* Copyright (C) 2024 HiHope Open Source Organization.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <cerrno>
#include <cstdio>
#include <cstdlib>
#include <string>
#include <fcntl.h>
#include <unistd.h>
#include <vector>
#include <arpa/inet.h>
#include <gtest/gtest.h>
#include <netinet/in.h>
#include <sys/stat.h>
#include <sys/socket.h>
#include <sys/types.h>
#include "securec.h"
using namespace testing::ext;
class HatsBindTest : public testing::Test {
public:
static void SetUpTestCase();
static void TearDownTestCase();
void SetUp();
void TearDown();
private:
};
void HatsBindTest::SetUp()
{
}
void HatsBindTest::TearDown()
{
}
void HatsBindTest::SetUpTestCase()
{
}
void HatsBindTest::TearDownTestCase()
{
}
static const int BAD_SOCKET_FD = -1;
static const int TEST_PORT = 21356;
static const char *TEST_LOCAL_IP = "127.0.0.1";
static const char *TEST_BAD_IP = "192.168.10.3";
* @tc.number : SUB_KERNEL_SYSCALL_BIND_0100
* @tc.name : BindSockfdTwice_0001
* @tc.desc : bind the same socket fd twice failed, errno EINVAL.
* @tc.size : MediumTest
* @tc.type : Function
* @tc.level : Level 2
*/
HWTEST_F(HatsBindTest, BindSockfdTwice_0001, Function | MediumTest | Level2)
{
int ret;
int socketFd = -1;
int32_t optVal = 1;
struct sockaddr_in serAddr = {
.sin_family = AF_INET,
.sin_port = htons(TEST_PORT),
.sin_addr = {
.s_addr = inet_addr(TEST_LOCAL_IP),
}
};
socketFd = socket(AF_INET, SOCK_STREAM, 0);
EXPECT_TRUE(socketFd > 0);
ret = setsockopt(socketFd, SOL_SOCKET, SO_REUSEADDR, &optVal, sizeof(optVal));
EXPECT_EQ(ret, 0);
ret = bind(socketFd, reinterpret_cast<struct sockaddr *>(&serAddr), sizeof(serAddr));
EXPECT_EQ(ret, 0);
errno = 0;
ret = bind(socketFd, reinterpret_cast<struct sockaddr *>(&serAddr), sizeof(serAddr));
EXPECT_EQ(ret, -1);
EXPECT_EQ(errno, EINVAL);
close(socketFd);
}
* @tc.number : SUB_KERNEL_SYSCALL_BIND_0200
* @tc.name : BindInvalidSockfdFailed_0002
* @tc.desc : bind the invalid socket fd failed.
* @tc.size : MediumTest
* @tc.type : Function
* @tc.level : Level 2
*/
HWTEST_F(HatsBindTest, BindInvalidSockfdFailed_0002, Function | MediumTest | Level2)
{
int ret;
struct sockaddr_in serAddr = {
.sin_family = AF_INET,
.sin_port = htons(TEST_PORT),
.sin_addr = {
.s_addr = inet_addr(TEST_LOCAL_IP),
}
};
errno = 0;
ret = bind(BAD_SOCKET_FD, reinterpret_cast<struct sockaddr *>(&serAddr), sizeof(serAddr));
EXPECT_EQ(ret, -1);
EXPECT_EQ(errno, EBADF);
errno = 0;
ret = bind(STDIN_FILENO, reinterpret_cast<struct sockaddr *>(&serAddr), sizeof(serAddr));
EXPECT_EQ(ret, -1);
EXPECT_EQ(errno, ENOTSOCK);
}
* @tc.number : SUB_KERNEL_SYSCALL_BIND_0300
* @tc.name : BindInvalidIPFailed_0003
* @tc.desc : bind the invalid ip addr failed.
* @tc.size : MediumTest
* @tc.type : Function
* @tc.level : Level 2
*/
HWTEST_F(HatsBindTest, BindInvalidIPFailed_0003, Function | MediumTest | Level2)
{
int ret;
int32_t optVal = 1;
int socketFd = -1;
struct sockaddr_in serAddr = {
.sin_family = AF_INET,
.sin_port = htons(TEST_PORT),
.sin_addr = {
.s_addr = inet_addr(TEST_BAD_IP),
}
};
socketFd = socket(AF_INET, SOCK_STREAM, 0);
EXPECT_TRUE(socketFd > 0);
ret = setsockopt(socketFd, SOL_SOCKET, SO_REUSEADDR, &optVal, sizeof(optVal));
EXPECT_EQ(ret, 0);
errno = 0;
ret = bind(socketFd, reinterpret_cast<struct sockaddr *>(&serAddr), sizeof(serAddr));
EXPECT_EQ(ret, -1);
EXPECT_EQ(errno, EADDRNOTAVAIL);
errno = 0;
ret = bind(socketFd, nullptr, sizeof(serAddr));
EXPECT_EQ(ret, -1);
EXPECT_EQ(errno, EFAULT);
close(socketFd);
}
* @tc.number : SUB_KERNEL_SYSCALL_BIND_0400
* @tc.name : BindErrorIPAddrLen_0004
* @tc.desc : bind addr len >= sizeof(serAddr) success, otherwise errno EINVAL.
* @tc.size : MediumTest
* @tc.type : Function
* @tc.level : Level 2
*/
HWTEST_F(HatsBindTest, BindErrorIPAddrLen_0004, Function | MediumTest | Level2)
{
int ret;
int32_t optVal = 1;
int socketFd = -1;
struct sockaddr_in serAddr = {
.sin_family = AF_INET,
.sin_port = htons(TEST_PORT),
.sin_addr = {
.s_addr = inet_addr(TEST_LOCAL_IP),
}
};
socketFd = socket(AF_INET, SOCK_STREAM, 0);
EXPECT_TRUE(socketFd > 0);
ret = setsockopt(socketFd, SOL_SOCKET, SO_REUSEADDR, &optVal, sizeof(optVal));
EXPECT_EQ(ret, 0);
errno = 0;
ret = bind(socketFd, reinterpret_cast<struct sockaddr *>(&serAddr), -1);
EXPECT_EQ(ret, -1);
EXPECT_EQ(errno, EINVAL);
errno = 0;
ret = bind(socketFd, reinterpret_cast<struct sockaddr *>(&serAddr), sizeof(serAddr) - 1);
EXPECT_EQ(ret, -1);
EXPECT_EQ(errno, EINVAL);
errno = 0;
ret = bind(socketFd, reinterpret_cast<struct sockaddr *>(&serAddr), sizeof(serAddr) + 1);
EXPECT_EQ(ret, 0);
close(socketFd);
}
* @tc.number : SUB_KERNEL_SYSCALL_BIND_0500
* @tc.name : BindUsedPortFailed_0005
* @tc.desc : bind the used port, errno EINVAL.
* @tc.size : MediumTest
* @tc.type : Function
* @tc.level : Level 2
*/
HWTEST_F(HatsBindTest, BindUsedPortFailed_0005, Function | MediumTest | Level2)
{
int ret;
int socketFd = -1;
int socketFd2 = -1;
int32_t optVal = 1;
struct sockaddr_in serAddr = {
.sin_family = AF_INET,
.sin_port = htons(TEST_PORT),
.sin_addr = {
.s_addr = inet_addr(TEST_LOCAL_IP),
}
};
socketFd = socket(AF_INET, SOCK_STREAM, 0);
EXPECT_TRUE(socketFd > 0);
ret = setsockopt(socketFd, SOL_SOCKET, SO_REUSEADDR, &optVal, sizeof(optVal));
EXPECT_EQ(ret, 0);
errno = 0;
ret = bind(socketFd, reinterpret_cast<struct sockaddr *>(&serAddr), sizeof(serAddr));
EXPECT_EQ(ret, 0);
EXPECT_EQ(errno, 0);
socketFd2 = socket(AF_INET, SOCK_STREAM, 0);
EXPECT_TRUE(socketFd > 0);
errno = 0;
ret = bind(socketFd2, reinterpret_cast<struct sockaddr *>(&serAddr), sizeof(serAddr));
EXPECT_EQ(ret, -1);
EXPECT_EQ(errno, EADDRINUSE);
close(socketFd);
close(socketFd2);
}