tests/unit/test_ncp_cli.cpp

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#include <stdio.h>

#include "test_platform.h"
#include "test_util.h"
#include "common/code_utils.hpp"
#include "lib/spinel/spinel_buffer.hpp"
#include "lib/spinel/spinel_encoder.hpp"
#include "ncp/ncp_base.hpp"

#if OPENTHREAD_CONFIG_NCP_CLI_STREAM_ENABLE

namespace ot {

constexpr uint16_t kMaxSpinelBufferSize = 2048;

static otError GenerateSpinelCliCommandFrame(const char *aCommand, uint8_t *aBuf, uint16_t &aLen)
{
    otError         error = OT_ERROR_NONE;
    uint8_t         buf[kMaxSpinelBufferSize];
    Spinel::Buffer  ncpBuffer(buf, kMaxSpinelBufferSize);
    Spinel::Encoder encoder(ncpBuffer);

    uint8_t header = SPINEL_HEADER_FLAG | 0 /* Iid */ | 1 /* Tid */;
    SuccessOrExit(error = encoder.BeginFrame(header, SPINEL_CMD_PROP_VALUE_SET, SPINEL_PROP_STREAM_CLI));
    SuccessOrExit(error = encoder.WriteUtf8(aCommand));
    SuccessOrExit(error = encoder.EndFrame());

    SuccessOrExit(ncpBuffer.OutFrameBegin());
    aLen = ncpBuffer.OutFrameGetLength();
    VerifyOrExit(ncpBuffer.OutFrameRead(aLen, aBuf) == aLen, error = OT_ERROR_FAILED);

exit:
    return error;
}

void TestNcpCliCommand(void)
{
    Instance    *instance = static_cast<Instance *>(testInitInstance());
    Ncp::NcpBase ncpBase(instance);

    uint8_t  recvBuf[kMaxSpinelBufferSize];
    uint16_t recvLen;

    {
        // Test IPv6 interface bring up
        constexpr char cliCommand[] = "ifconfig up";

        SuccessOrQuit(GenerateSpinelCliCommandFrame(cliCommand, recvBuf, recvLen));
        ncpBase.HandleReceive(recvBuf, recvLen);
        VerifyOrQuit(otIp6IsEnabled(instance) == true);
    }

    {
        // Test Thread network name set
        constexpr char cliCommand[] = "networkname Test";

        SuccessOrQuit(GenerateSpinelCliCommandFrame(cliCommand, recvBuf, recvLen));
        ncpBase.HandleReceive(recvBuf, recvLen);
        VerifyOrQuit(strcmp(otThreadGetNetworkName(instance), "Test") == 0);
    }

    printf("Test Ncp Cli Command passed.\n");
}

} // namespace ot

#endif // OPENTHREAD_CONFIG_NCP_CLI_STREAM_ENABLE

int main(void)
{
#if OPENTHREAD_CONFIG_NCP_CLI_STREAM_ENABLE
    ot::TestNcpCliCommand();
#endif
    printf("All tests passed\n");
    return 0;
}