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openthread/tests/unit/test_mac_frame.cpp
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/*
* Copyright (c) 2016, The OpenThread Authors.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
* 3. Neither the name of the copyright holder 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 BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER 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 "common/code_utils.hpp"
#include "common/debug.hpp"
#include "mac/mac.hpp"
#include "mac/mac_frame.hpp"
#include "phy/phy.hpp"
#include "utils/wrap_string.h"
#include "test_util.h"
namespace ot {
void TestMacHeader(void)
{
static const struct
{
uint16_t fcf;
uint8_t secCtl;
uint8_t headerLength;
} tests[] = {
{Mac::Frame::kFcfFrameVersion2006 | Mac::Frame::kFcfDstAddrNone | Mac::Frame::kFcfSrcAddrNone, 0, 3},
{Mac::Frame::kFcfFrameVersion2006 | Mac::Frame::kFcfDstAddrNone | Mac::Frame::kFcfSrcAddrShort, 0, 7},
{Mac::Frame::kFcfFrameVersion2006 | Mac::Frame::kFcfDstAddrNone | Mac::Frame::kFcfSrcAddrExt, 0, 13},
{Mac::Frame::kFcfFrameVersion2006 | Mac::Frame::kFcfDstAddrShort | Mac::Frame::kFcfSrcAddrNone, 0, 7},
{Mac::Frame::kFcfFrameVersion2006 | Mac::Frame::kFcfDstAddrExt | Mac::Frame::kFcfSrcAddrNone, 0, 13},
{Mac::Frame::kFcfFrameVersion2006 | Mac::Frame::kFcfDstAddrShort | Mac::Frame::kFcfSrcAddrShort, 0, 11},
{Mac::Frame::kFcfFrameVersion2006 | Mac::Frame::kFcfDstAddrShort | Mac::Frame::kFcfSrcAddrExt, 0, 17},
{Mac::Frame::kFcfFrameVersion2006 | Mac::Frame::kFcfDstAddrExt | Mac::Frame::kFcfSrcAddrShort, 0, 17},
{Mac::Frame::kFcfFrameVersion2006 | Mac::Frame::kFcfDstAddrExt | Mac::Frame::kFcfSrcAddrExt, 0, 23},
{Mac::Frame::kFcfFrameVersion2006 | Mac::Frame::kFcfDstAddrShort | Mac::Frame::kFcfSrcAddrShort |
Mac::Frame::kFcfPanidCompression,
0, 9},
{Mac::Frame::kFcfFrameVersion2006 | Mac::Frame::kFcfDstAddrShort | Mac::Frame::kFcfSrcAddrExt |
Mac::Frame::kFcfPanidCompression,
0, 15},
{Mac::Frame::kFcfFrameVersion2006 | Mac::Frame::kFcfDstAddrExt | Mac::Frame::kFcfSrcAddrShort |
Mac::Frame::kFcfPanidCompression,
0, 15},
{Mac::Frame::kFcfFrameVersion2006 | Mac::Frame::kFcfDstAddrExt | Mac::Frame::kFcfSrcAddrExt |
Mac::Frame::kFcfPanidCompression,
0, 21},
{Mac::Frame::kFcfFrameVersion2006 | Mac::Frame::kFcfDstAddrShort | Mac::Frame::kFcfSrcAddrShort |
Mac::Frame::kFcfPanidCompression | Mac::Frame::kFcfSecurityEnabled,
Mac::Frame::kSecMic32 | Mac::Frame::kKeyIdMode1, 15},
{Mac::Frame::kFcfFrameVersion2006 | Mac::Frame::kFcfDstAddrShort | Mac::Frame::kFcfSrcAddrShort |
Mac::Frame::kFcfPanidCompression | Mac::Frame::kFcfSecurityEnabled,
Mac::Frame::kSecMic32 | Mac::Frame::kKeyIdMode2, 19},
};
for (unsigned i = 0; i < OT_ARRAY_LENGTH(tests); i++)
{
uint8_t psdu[Mac::Frame::kMTU];
Mac::Frame frame;
frame.mPsdu = psdu;
frame.InitMacHeader(tests[i].fcf, tests[i].secCtl);
printf("%d\n", frame.GetHeaderLength());
VerifyOrQuit(frame.GetHeaderLength() == tests[i].headerLength, "MacHeader test failed\n");
}
}
void VerifyChannelMaskContent(const Mac::ChannelMask &aMask, uint8_t *aChannels, uint8_t aLength)
{
uint8_t index = 0;
uint8_t channel;
for (channel = Phy::kChannelMin; channel <= Phy::kChannelMax; channel++)
{
if (index < aLength)
{
if (channel == aChannels[index])
{
index++;
VerifyOrQuit(aMask.ContainsChannel(channel), "ChannelMask.ContainsChannel() failed\n");
}
else
{
VerifyOrQuit(!aMask.ContainsChannel(channel), "ChannelMask.ContainsChannel() failed\n");
}
}
}
index = 0;
channel = Mac::ChannelMask::kChannelIteratorFirst;
while (aMask.GetNextChannel(channel) == OT_ERROR_NONE)
{
VerifyOrQuit(channel == aChannels[index++], "ChannelMask.GetNextChannel() failed\n");
}
VerifyOrQuit(index == aLength, "ChannelMask.GetNextChannel() failed\n");
if (aLength == 1)
{
VerifyOrQuit(aMask.IsSingleChannel(), "ChannelMask.IsSingleChannel() failed\n");
}
else
{
VerifyOrQuit(!aMask.IsSingleChannel(), "ChannelMask.IsSingleChannel() failed\n");
}
VerifyOrQuit(aLength == aMask.GetNumberOfChannels(), "ChannelMask.GetNumberOfChannels() failed\n");
}
void TestMacChannelMask(void)
{
uint8_t all_channels[] = {11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26};
uint8_t channels1[] = {11, 14, 15, 16, 17, 20, 21, 22, 24, 25};
uint8_t channels2[] = {14, 21, 26};
uint8_t channels3[] = {14, 21};
uint8_t channles4[] = {20};
Mac::ChannelMask mask1;
Mac::ChannelMask mask2(Phy::kSupportedChannels);
printf("Testing Mac::ChannelMask\n");
VerifyOrQuit(mask1.IsEmpty(), "ChannelMask.IsEmpty failed\n");
printf("empty = %s\n", mask1.ToString().AsCString());
VerifyOrQuit(!mask2.IsEmpty(), "ChannelMask.IsEmpty failed\n");
VerifyOrQuit(mask2.GetMask() == Phy::kSupportedChannels, "ChannelMask.GetMask() failed\n");
printf("all_channels = %s\n", mask2.ToString().AsCString());
mask1.SetMask(Phy::kSupportedChannels);
VerifyOrQuit(!mask1.IsEmpty(), "ChannelMask.IsEmpty failed\n");
VerifyOrQuit(mask1.GetMask() == Phy::kSupportedChannels, "ChannelMask.GetMask() failed\n");
VerifyChannelMaskContent(mask1, all_channels, sizeof(all_channels));
// Test ChannelMask::RemoveChannel()
for (uint8_t index = 0; index < sizeof(all_channels) - 1; index++)
{
mask1.RemoveChannel(all_channels[index]);
VerifyChannelMaskContent(mask1, &all_channels[index + 1], sizeof(all_channels) - 1 - index);
}
mask1.Clear();
VerifyOrQuit(mask1.IsEmpty(), "ChannelMask.IsEmpty failed\n");
VerifyChannelMaskContent(mask1, NULL, 0);
for (uint16_t index = 0; index < sizeof(channels1); index++)
{
mask1.AddChannel(channels1[index]);
}
printf("channels1 = %s\n", mask1.ToString().AsCString());
VerifyOrQuit(!mask1.IsEmpty(), "ChannelMask.IsEmpty failed\n");
VerifyChannelMaskContent(mask1, channels1, sizeof(channels1));
mask2.Clear();
for (uint16_t index = 0; index < sizeof(channels2); index++)
{
mask2.AddChannel(channels2[index]);
}
printf("channels2 = %s\n", mask2.ToString().AsCString());
VerifyOrQuit(!mask2.IsEmpty(), "ChannelMask.IsEmpty failed\n");
VerifyChannelMaskContent(mask2, channels2, sizeof(channels2));
mask1.Intersect(mask2);
VerifyChannelMaskContent(mask1, channels3, sizeof(channels3));
mask2.Clear();
mask2.AddChannel(channles4[0]);
VerifyChannelMaskContent(mask2, channles4, sizeof(channles4));
printf("channels4 = %s\n", mask2.ToString().AsCString());
mask1.Clear();
mask2.Clear();
VerifyOrQuit(mask1 == mask2, "ChannelMask.operator== failed\n");
mask1.SetMask(Phy::kSupportedChannels);
mask2.SetMask(Phy::kSupportedChannels);
VerifyOrQuit(mask1 == mask2, "ChannelMask.operator== failed\n");
mask1.Clear();
VerifyOrQuit(mask1 != mask2, "ChannelMask.operator== failed\n");
}
} // namespace ot
#ifdef ENABLE_TEST_MAIN
int main(void)
{
ot::TestMacHeader();
ot::TestMacChannelMask();
printf("All tests passed\n");
return 0;
}
#endif
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