| /* |
| * Copyright (c) 2017 The Linux Foundation. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following |
| * disclaimer in the documentation and/or other materials provided |
| * with the distribution. |
| * * Neither the name of The Linux Foundation nor the names of its |
| * contributors may be used to endorse or promote products derived |
| * from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS |
| * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
| * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
| * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN |
| * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "IPAInterruptsTestFixture.h" |
| |
| /*define the static Pipes which will be used by all derived tests.*/ |
| Pipe IPAInterruptsTestFixture::m_IpaToUsbPipe(IPA_CLIENT_TEST_CONS, IPA_TEST_CONFIGURATION_19); |
| Pipe IPAInterruptsTestFixture::m_UsbToIpaPipe(IPA_CLIENT_TEST_PROD, IPA_TEST_CONFIGURATION_19); |
| |
| IPAInterruptsTestFixture::IPAInterruptsTestFixture() |
| { |
| m_testSuiteName.push_back("Interrupts"); |
| } |
| |
| bool IPAInterruptsTestFixture::Setup() |
| { |
| return true; |
| } |
| |
| bool IPAInterruptsTestFixture::Run() |
| { |
| bool bTestResult = true; |
| Byte pIpPacket[] = { 0x01, 0x02, 0x03, 0x04 }; //This packet will be sent(It can be replaced by a real IP packet). |
| Byte pIpPacketReceive[sizeof(pIpPacket)] = { 0 }; //This buffer will be used in order to store the received packet. |
| |
| //Send the raw IP packet(which is a 4 arbitrary bytes) without header addition by the Pipe |
| LOG_MSG_DEBUG( |
| "Sending packet into the USB pipe(%d bytes)\n", sizeof(pIpPacket)); |
| int nBytesSent = m_UsbToIpaPipe.Send(pIpPacket, sizeof(pIpPacket)); |
| if (sizeof(pIpPacket) != nBytesSent) { |
| return false; |
| } |
| |
| //Receive the raw IP packet(which is a 4 arbitrary bytes) without header removal by the Pipe |
| LOG_MSG_DEBUG( |
| "Reading packet from the USB pipe(%d bytes should be there)\n", sizeof(pIpPacketReceive)); |
| int nBytesReceived = m_IpaToUsbPipe.Receive(pIpPacketReceive, |
| sizeof(pIpPacketReceive)); |
| if (sizeof(pIpPacketReceive) != nBytesReceived) { |
| LOG_MSG_DEBUG("sizes mismatch\n"); |
| for (int i = 0; i < nBytesReceived && i < (int)sizeof(pIpPacketReceive) ; i++) { |
| LOG_MSG_DEBUG("0x%02x\n", pIpPacketReceive[i]); |
| } |
| return false; |
| } |
| for (int i = 0; i < nBytesReceived; i++) { |
| LOG_MSG_DEBUG("0x%02x\n", pIpPacketReceive[i]); |
| } |
| |
| //Check that the sent IP packet is equal to the received IP packet. |
| LOG_MSG_DEBUG("Checking sent.vs.received packet\n"); |
| bTestResult &= !memcmp(pIpPacket, pIpPacketReceive, sizeof(pIpPacket)); |
| |
| return bTestResult; |
| } |
| |
| bool IPAInterruptsTestFixture::Teardown() |
| { |
| /* unregister the test framework suspend handler */ |
| RegSuspendHandler(false, false, 0); |
| |
| /*The Destroy method will close the inode.*/ |
| m_IpaToUsbPipe.Destroy(); |
| m_UsbToIpaPipe.Destroy(); |
| ConfigureScenario(-1); |
| return true; |
| } |