int main(int argc, char *argv[])
{
otInstance *instance;
#if OPENTHREAD_EXAMPLES_POSIX
if (setjmp(gResetJump))
{
alarm(0);
#if OPENTHREAD_ENABLE_COVERAGE
__gcov_flush();
#endif
execvp(argv[0], argv);
}
#endif
#if OPENTHREAD_ENABLE_MULTIPLE_INSTANCES
size_t otInstanceBufferLength = 0;
uint8_t *otInstanceBuffer = NULL;
#endif
pseudo_reset:
otSysInit(argc, argv);
#if OPENTHREAD_ENABLE_MULTIPLE_INSTANCES
// Call to query the buffer size
(void)otInstanceInit(NULL, &otInstanceBufferLength);
// Call to allocate the buffer
otInstanceBuffer = (uint8_t *)malloc(otInstanceBufferLength);
assert(otInstanceBuffer);
// Initialize OpenThread with the buffer
instance = otInstanceInit(otInstanceBuffer, &otInstanceBufferLength);
#else
instance = otInstanceInitSingle();
#endif
assert(instance);
otCliUartInit(instance);
#if OPENTHREAD_ENABLE_DIAG
otDiagInit(instance);
#endif
while (!otSysPseudoResetWasRequested())
{
otTaskletsProcess(instance);
otSysProcessDrivers(instance);
}
otInstanceFinalize(instance);
#if OPENTHREAD_ENABLE_MULTIPLE_INSTANCES
free(otInstanceBuffer);
#endif
goto pseudo_reset;
return 0;
}
void TestDiag(void)
{
struct TestCommand
{
const char *mCommand;
const char *mExpectedOutput;
};
static const TestCommand tests[] = {
{
"diag\n",
"diagnostics mode is disabled\r\n",
},
{
"diag send 10 100\n",
"failed\r\nstatus 0xd\r\n",
},
{
"diag start\n",
"start diagnostics mode\r\nstatus 0x00\r\n",
},
{
"diag",
"diagnostics mode is enabled\r\n",
},
{
"",
"diagnostics mode is enabled\r\n",
},
{
"diag channel 10\n",
"failed\r\nstatus 0x7\r\n",
},
{
"diag channel 11\n",
"set channel to 11\r\nstatus 0x00\r\n",
},
{
"diag channel\n",
"channel: 11\r\n",
},
{
"diag power -10\n",
"set tx power to -10 dBm\r\nstatus 0x00\r\n",
},
{
"diag power\n",
"tx power: -10 dBm\r\n",
},
{
"diag stats\n",
"received packets: 0\r\nsent packets: 0\r\nfirst received packet: rssi=0, lqi=0\r\n",
},
{
"diag send 20 100\n",
"sending 0x14 packet(s), length 0x64\r\nstatus 0x00\r\n",
},
{
" diag \t send \t 20\t100", // Check parsing of extra space chars between args
"sending 0x14 packet(s), length 0x64\r\nstatus 0x00\r\n",
},
{"diag repeat 100 100\n", "sending packets of length 0x64 at the delay of 0x64 ms\r\nstatus 0x00\r\n"},
{
"diag stop\n",
"received packets: 0\r\nsent packets: 0\r\nfirst received packet: rssi=0, lqi=0\r\n\nstop diagnostics "
"mode\r\nstatus 0x00\r\n",
},
{
"diag",
"diagnostics mode is disabled\r\n",
},
{
"diag 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32",
"failed: command string contains too many arguments\r\n",
},
{
NULL,
NULL,
}};
// initialize platform layer
#if OPENTHREAD_ENABLE_POSIX_APP
char *argv[] = {(char *)"test_diag", getenv("RADIO_DEVICE"), (char *)"1"};
#else
char *argv[] = {(char *)"test_diag", (char *)"1"};
#endif
otSysInit(sizeof(argv) / sizeof(char *), argv);
// initialize diagnostics module
otDiagInit(NULL);
VerifyOrQuit(!otDiagIsEnabled(), "diagnostics mode should be disabled as default\n");
for (const TestCommand *test = &tests[0]; test->mCommand != NULL; test++)
{
const char *output = NULL;
printf("\nCommand: %s", MakePrintable(test->mCommand));
output = otDiagProcessCmdLine(test->mCommand);
printf("\nOutput: %s\n", MakePrintable(output));
VerifyOrQuit(strcmp(output, test->mExpectedOutput) == 0, "diagnostics output does not match expected result\n");
}
}