148 lines
5.2 KiB
C++
148 lines
5.2 KiB
C++
/*
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* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
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* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this list of
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* conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice, this list
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* of conditions and the following disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its contributors may be used
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* to endorse or promote products derived from this software without specific prior written
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* permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "it_test_liteipc.h"
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#include "sys/wait.h"
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#include "unistd.h"
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#include "stdlib.h"
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#include "stdio.h"
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#include "string.h"
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#include "sys/time.h"
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#include "sys/ioctl.h"
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#include "fcntl.h"
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#include "liteipc.h"
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#include "smgr_demo.h"
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static int LiteIpcTest(void)
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{
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unsigned int ret;
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IpcContent tmp;
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void *retptr = nullptr;
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/* testing open liteipc driver with different flag, expecting result is that flag matters nothing */
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int fd = open(LITEIPC_DRIVER, O_WRONLY | O_CLOEXEC);
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ICUNIT_ASSERT_NOT_EQUAL(fd, -1, fd);
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ret = close(fd);
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ICUNIT_ASSERT_EQUAL(ret, 0, ret);
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fd = open(LITEIPC_DRIVER, O_RDONLY | O_CREAT);
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ICUNIT_ASSERT_NOT_EQUAL(fd, -1, fd);
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ret = close(fd);
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ICUNIT_ASSERT_EQUAL(ret, 0, ret);
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fd = open(LITEIPC_DRIVER, O_RDWR | O_SYNC);
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ICUNIT_ASSERT_NOT_EQUAL(fd, -1, fd);
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/* testing mmap liteipc mem pool with different size and flag */
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retptr = mmap(nullptr, 1024 * 4096, PROT_READ, MAP_PRIVATE, fd, 0);
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ICUNIT_ASSERT_EQUAL((int)(intptr_t)retptr, -1, retptr);
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//retptr = mmap(nullptr, 0, PROT_READ, MAP_PRIVATE, fd, 0);
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//ICUNIT_ASSERT_EQUAL((int)(intptr_t)retptr, -1, retptr);
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retptr = mmap(nullptr, -1, PROT_READ, MAP_PRIVATE, fd, 0);
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ICUNIT_ASSERT_EQUAL((int)(intptr_t)retptr, -1, retptr);
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retptr = mmap(nullptr, 4096, PROT_READ | PROT_WRITE, MAP_PRIVATE, fd, 0);
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ICUNIT_ASSERT_EQUAL((int)(intptr_t)retptr, -1, retptr);
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retptr = mmap(nullptr, 4096, PROT_READ, MAP_SHARED, fd, 0);
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ICUNIT_ASSERT_EQUAL((int)(intptr_t)retptr, -1, retptr);
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retptr = mmap(nullptr, 1, PROT_READ, MAP_PRIVATE, fd, 0);
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ICUNIT_ASSERT_NOT_EQUAL((int)(intptr_t)retptr, -1, retptr);
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retptr = mmap(nullptr, 4095, PROT_READ, MAP_PRIVATE, fd, 0);
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ICUNIT_ASSERT_EQUAL((int)(intptr_t)retptr, -1, retptr);
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/* testing read/write api */
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char buf[10] = {0};
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ret = read(fd, buf, 10);
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ICUNIT_ASSERT_EQUAL(ret, -1, ret);
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ret = write(fd, buf, 10);
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ICUNIT_ASSERT_EQUAL(ret, -1, ret);
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/* before set cms, testing ioctl cmd */
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ret = ioctl(fd, IPC_CMS_CMD, 0);
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ICUNIT_ASSERT_NOT_EQUAL(ret, 0, ret);
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ret = ioctl(fd, IPC_SET_IPC_THREAD, 0);
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ICUNIT_ASSERT_NOT_EQUAL(ret, 0, ret);
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ret = ioctl(fd, IPC_SEND_RECV_MSG, 0);
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ICUNIT_ASSERT_NOT_EQUAL(ret, 0, ret);
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ret = ioctl(fd, IPC_SEND_RECV_MSG, &tmp);
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ICUNIT_ASSERT_NOT_EQUAL(ret, 0, ret);
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sleep(2);
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/* after set cms, testing set cms cmd */
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ret = ioctl(fd, IPC_SET_CMS, 200);
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ICUNIT_ASSERT_NOT_EQUAL(ret, 0, ret);
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exit(0);
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return 0;
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}
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static int TestCase(void)
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{
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unsigned int ret;
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int fd = -1;
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void *retptr = nullptr;
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int status = 0;
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pid_t pid = fork();
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ICUNIT_GOTO_WITHIN_EQUAL(pid, 0, 100000, pid, EXIT);
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if (pid == 0) {
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LiteIpcTest();
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exit(-1);
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}
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sleep(1);
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fd = open(LITEIPC_DRIVER, O_RDONLY);
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ICUNIT_ASSERT_NOT_EQUAL(fd, -1, fd);
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retptr = mmap(nullptr, 16 * 4096, PROT_READ, MAP_PRIVATE, fd, 0);
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ICUNIT_ASSERT_NOT_EQUAL((int)(intptr_t)retptr, -1, retptr);
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ret = ioctl(fd, IPC_SET_CMS, 0);
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ICUNIT_ASSERT_NOT_EQUAL(ret, 0, ret);
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ret = ioctl(fd, IPC_SET_CMS, 200);
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ICUNIT_ASSERT_EQUAL(ret, 0, ret);
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ret = ioctl(fd, IPC_SET_CMS, 200);
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ICUNIT_ASSERT_NOT_EQUAL(ret, 0, ret);
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ret = waitpid(pid, &status, 0);
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ICUNIT_GOTO_EQUAL(ret, pid, ret, EXIT);
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status = WEXITSTATUS(status);
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ICUNIT_GOTO_EQUAL(status, 0, status, EXIT);
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return 0;
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EXIT:
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return 1;
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}
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void ItPosixLiteIpc001(void)
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{
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TEST_ADD_CASE("ItPosixLiteIpc001", TestCase, TEST_POSIX, TEST_MEM, TEST_LEVEL0, TEST_FUNCTION);
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}
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