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/*
* 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,
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* 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;
}