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openthread/tests/unit/test_spinel_prop_codec.cpp
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/*
* Copyright (c) 2024, 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 <string.h>
#include "test_util.hpp"
#include "lib/spinel/spinel_prop_codec.hpp"
namespace ot {
namespace Spinel {
static void DnssdFakeCallback(otInstance *aInstance, otPlatDnssdRequestId aRequestId, otError aError)
{
OT_UNUSED_VARIABLE(aInstance);
OT_UNUSED_VARIABLE(aRequestId);
OT_UNUSED_VARIABLE(aError);
}
void TestDnssd(void)
{
constexpr uint16_t kMaxSpinelBufferSize = 2048;
uint8_t buf[kMaxSpinelBufferSize];
uint16_t len;
Spinel::Buffer ncpBuffer(buf, kMaxSpinelBufferSize);
Spinel::Encoder encoder(ncpBuffer);
Spinel::Decoder decoder;
uint8_t header;
unsigned int command;
unsigned int propKey;
otError error = OT_ERROR_NONE;
// Test DnssdHost encoding and decoding
otPlatDnssdHost dnssdHostEncode;
otPlatDnssdHost dnssdHostDecode;
otIp6Address dnssdHostAddrs[] = {
{0xfd, 0x2a, 0xc3, 0x0c, 0x87, 0xd3, 0x00, 0x01, 0xed, 0x1c, 0x0c, 0x91, 0xcc, 0xb6, 0x57, 0x8b},
};
otPlatDnssdRequestId requestId;
const uint8_t *callbackData;
uint16_t callbackDataLen;
dnssdHostEncode.mHostName = "ot-host1";
dnssdHostEncode.mAddresses = dnssdHostAddrs;
dnssdHostEncode.mAddressesLength = 1;
SuccessOrQuit(error = encoder.BeginFrame(SPINEL_HEADER_FLAG, SPINEL_CMD_PROP_VALUE_INSERTED));
SuccessOrQuit(error = EncodeDnssd(encoder, dnssdHostEncode, 1 /* aRequestId */, DnssdFakeCallback));
SuccessOrQuit(error = encoder.EndFrame());
SuccessOrQuit(ncpBuffer.OutFrameBegin());
len = ncpBuffer.OutFrameGetLength();
VerifyOrQuit(ncpBuffer.OutFrameRead(len, buf) == len);
decoder.Init(buf, len);
SuccessOrQuit(error = decoder.ReadUint8(header));
VerifyOrQuit(header == SPINEL_HEADER_FLAG);
SuccessOrQuit(error = decoder.ReadUintPacked(command));
VerifyOrQuit(command == SPINEL_CMD_PROP_VALUE_INSERTED);
SuccessOrQuit(error = decoder.ReadUintPacked(propKey));
VerifyOrQuit(static_cast<spinel_prop_key_t>(propKey) == SPINEL_PROP_DNSSD_HOST);
SuccessOrQuit(error = DecodeDnssdHost(decoder, dnssdHostDecode, requestId, callbackData, callbackDataLen));
VerifyOrQuit(strcmp(dnssdHostDecode.mHostName, dnssdHostEncode.mHostName) == 0);
VerifyOrQuit(dnssdHostDecode.mAddressesLength == dnssdHostEncode.mAddressesLength);
VerifyOrQuit(memcmp(dnssdHostDecode.mAddresses, dnssdHostEncode.mAddresses,
dnssdHostDecode.mAddressesLength * sizeof(otIp6Address)) == 0);
VerifyOrQuit(requestId == 1);
VerifyOrQuit(callbackDataLen == sizeof(otPlatDnssdRegisterCallback));
VerifyOrQuit(*reinterpret_cast<const otPlatDnssdRegisterCallback *>(callbackData) == DnssdFakeCallback);
// Test DnssdService encoding and decoding
otPlatDnssdService dnssdServiceEncode;
otPlatDnssdService dnssdServiceDecode;
const char *dnssdSubType[] = {"cat", "dog", "fish"};
const uint8_t txtData[] = {0x01, 0x02, 0x03, 0x04};
dnssdServiceEncode.mHostName = "ot-host2";
dnssdServiceEncode.mServiceInstance = "ot-service";
dnssdServiceEncode.mServiceType = "";
dnssdServiceEncode.mSubTypeLabels = dnssdSubType;
dnssdServiceEncode.mSubTypeLabelsLength = sizeof(dnssdSubType) / sizeof(dnssdSubType[0]);
dnssdServiceEncode.mTxtData = txtData;
dnssdServiceEncode.mTxtDataLength = sizeof(txtData);
dnssdServiceEncode.mPort = 1234;
dnssdServiceEncode.mPriority = 567;
dnssdServiceEncode.mWeight = 890;
dnssdServiceEncode.mTtl = 9999;
ncpBuffer.Clear();
SuccessOrQuit(error = encoder.BeginFrame(SPINEL_HEADER_FLAG, SPINEL_CMD_PROP_VALUE_INSERTED));
SuccessOrQuit(error = EncodeDnssd(encoder, dnssdServiceEncode, 2 /* aRequestId */, DnssdFakeCallback));
SuccessOrQuit(error = encoder.EndFrame());
SuccessOrQuit(ncpBuffer.OutFrameBegin());
len = ncpBuffer.OutFrameGetLength();
VerifyOrQuit(ncpBuffer.OutFrameRead(len, buf) == len);
decoder.Init(buf, len);
SuccessOrQuit(error = decoder.ReadUint8(header));
VerifyOrQuit(header == SPINEL_HEADER_FLAG);
SuccessOrQuit(error = decoder.ReadUintPacked(command));
VerifyOrQuit(command == SPINEL_CMD_PROP_VALUE_INSERTED);
SuccessOrQuit(error = decoder.ReadUintPacked(propKey));
VerifyOrQuit(static_cast<spinel_prop_key_t>(propKey) == SPINEL_PROP_DNSSD_SERVICE);
const char *dnssdSubTypeDecode[] = {nullptr, nullptr, nullptr};
uint16_t dnssdSubTypeCount = sizeof(dnssdSubTypeDecode) / sizeof(dnssdSubTypeDecode[0]);
SuccessOrQuit(error = DecodeDnssdService(decoder, dnssdServiceDecode, dnssdSubTypeDecode, dnssdSubTypeCount,
requestId, callbackData, callbackDataLen));
VerifyOrQuit(strcmp(dnssdServiceDecode.mHostName, dnssdServiceEncode.mHostName) == 0);
VerifyOrQuit(strcmp(dnssdServiceDecode.mServiceInstance, dnssdServiceEncode.mServiceInstance) == 0);
VerifyOrQuit(strcmp(dnssdServiceDecode.mServiceType, dnssdServiceEncode.mServiceType) == 0);
VerifyOrQuit(dnssdServiceDecode.mPort == dnssdServiceEncode.mPort);
VerifyOrQuit(dnssdServiceDecode.mPriority == dnssdServiceEncode.mPriority);
VerifyOrQuit(dnssdServiceDecode.mWeight == dnssdServiceEncode.mWeight);
VerifyOrQuit(dnssdServiceDecode.mTtl == dnssdServiceEncode.mTtl);
VerifyOrQuit(dnssdSubTypeCount == sizeof(dnssdSubType) / sizeof(dnssdSubType[0]));
for (uint16_t i = 0; i < dnssdSubTypeCount; i++)
{
VerifyOrQuit(strcmp(dnssdSubTypeDecode[i], dnssdSubType[i]) == 0);
}
VerifyOrQuit(requestId == 2);
VerifyOrQuit(callbackDataLen == sizeof(otPlatDnssdRegisterCallback));
VerifyOrQuit(*reinterpret_cast<const otPlatDnssdRegisterCallback *>(callbackData) == DnssdFakeCallback);
// Test DnssdKey encoding and decoding
otPlatDnssdKey dnssdKeyEncode;
otPlatDnssdKey dnssdKeyDecode;
const uint8_t keyData[] = {0x05, 0x06, 0x07, 0x08};
dnssdKeyEncode.mName = "ot-key";
dnssdKeyEncode.mServiceType = nullptr;
dnssdKeyEncode.mKeyData = keyData;
dnssdKeyEncode.mKeyDataLength = sizeof(keyData);
dnssdKeyEncode.mClass = 123;
dnssdKeyEncode.mTtl = 888;
ncpBuffer.Clear();
SuccessOrQuit(error = encoder.BeginFrame(SPINEL_HEADER_FLAG, SPINEL_CMD_PROP_VALUE_INSERTED));
SuccessOrQuit(error = EncodeDnssd(encoder, dnssdKeyEncode, 3 /* aRequestId */, DnssdFakeCallback));
SuccessOrQuit(error = encoder.EndFrame());
SuccessOrQuit(ncpBuffer.OutFrameBegin());
len = ncpBuffer.OutFrameGetLength();
VerifyOrQuit(ncpBuffer.OutFrameRead(len, buf) == len);
decoder.Init(buf, len);
SuccessOrQuit(error = decoder.ReadUint8(header));
VerifyOrQuit(header == SPINEL_HEADER_FLAG);
SuccessOrQuit(error = decoder.ReadUintPacked(command));
VerifyOrQuit(command == SPINEL_CMD_PROP_VALUE_INSERTED);
SuccessOrQuit(error = decoder.ReadUintPacked(propKey));
VerifyOrQuit(static_cast<spinel_prop_key_t>(propKey) == SPINEL_PROP_DNSSD_KEY_RECORD);
SuccessOrQuit(error = DecodeDnssdKey(decoder, dnssdKeyDecode, requestId, callbackData, callbackDataLen));
VerifyOrQuit(strcmp(dnssdKeyDecode.mName, dnssdKeyEncode.mName) == 0);
VerifyOrQuit(dnssdKeyDecode.mServiceType == dnssdKeyEncode.mServiceType);
VerifyOrQuit(dnssdKeyDecode.mKeyDataLength == dnssdKeyEncode.mKeyDataLength);
VerifyOrQuit(memcmp(dnssdKeyDecode.mKeyData, dnssdKeyEncode.mKeyData, dnssdKeyDecode.mKeyDataLength) == 0);
VerifyOrQuit(dnssdKeyDecode.mClass == dnssdKeyEncode.mClass);
VerifyOrQuit(dnssdKeyDecode.mTtl == dnssdKeyEncode.mTtl);
VerifyOrQuit(requestId == 3);
VerifyOrQuit(callbackDataLen == sizeof(otPlatDnssdRegisterCallback));
VerifyOrQuit(*reinterpret_cast<const otPlatDnssdRegisterCallback *>(callbackData) == DnssdFakeCallback);
}
} // namespace Spinel
} // namespace ot
int main(void)
{
ot::Spinel::TestDnssd();
printf("\nAll tests passed.\n");
return 0;
}