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module LibItsDcc_Functions {
// Libcommon
import from LibCommon_Sync all;
import from LibCommon_VerdictControl all;
// LibIts
import from LibItsDcc_TypesAndValues all;
import from LibItsDcc_Templates all;
import from LibItsDcc_Pixits all;
import from LibItsDcc_Pics all;
import from LibItsDcc_TestSystem all;
group dccConfigurationFunctions {
/**
* @desc Setups default configuration
*/
function f_cfUp(out UtComp p_utComp,
out ItsInDcc p_itsInDcc,
out ItsRrxDcc p_itsRrxDcc,
in template (value) UtTrigger p_trigger) runs on ServerSyncComp {
// Create
p_utComp := UtComp.create("Upper Tester") alive;
p_itsInDcc := ItsInDcc.create("IN_SAP");
p_itsRrxDcc := ItsRrxDcc.create("RRX");
// Connect
connect(p_utComp:syncPort, self:syncPort);
connect(p_itsInDcc:syncPort, self:syncPort);
connect(p_itsRrxDcc:syncPort, self:syncPort);
connect(p_itsInDcc:checkPort, mtc:checkPort);
connect(p_itsRrxDcc:checkPort, mtc:checkPort);
//Map
map(p_utComp:utPort, system:utPort);
map(p_itsInDcc:inPort, system:inPort);
map(p_itsRrxDcc:rrxPort, system:rrxPort);
// Initialize radio equipment
p_utComp.start(f_utInitializeIut(m_utInitialize(m_utRadioInitialize)));
p_utComp.done;
// Put channel(s) into defined state
p_utComp.start(f_utTriggerEvent(p_trigger));
p_utComp.done;
} // end f_cfUp
/**
* @desc Deletes default configuration
*/
function f_cfDown(in UtComp p_utComp,
in ItsInDcc p_itsInDcc,
in ItsRrxDcc p_itsRrxDcc) runs on ServerSyncComp {
f_serverWaitForAllClientsToStop();
// Disconnect
disconnect(p_utComp:syncPort, self:syncPort);
disconnect(p_itsInDcc:syncPort, self:syncPort);
disconnect(p_itsRrxDcc:syncPort, self:syncPort);
disconnect(p_itsInDcc:checkPort, mtc:checkPort);
disconnect(p_itsRrxDcc:checkPort, mtc:checkPort);
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// Unmap
unmap(p_utComp:utPort, system:utPort);
unmap(p_itsInDcc:inPort, system:inPort);
unmap(p_itsRrxDcc:rrxPort, system:rrxPort);
} // end f_cfDown
} // end of dccConfigurationFunctions
/**
* @desc Upper tester functions
*/
group utFuntions {
/**
* @desc Requests to bring the IUT in an initial state
* @param p_init The initialisation to trigger.
*/
function f_utInitializeIut(template (value) UtInitialize p_init) runs on UtComp {
utPort.send(p_init);
tc_wait.start;
alt {
[] utPort.receive(UtResult:true) {
tc_wait.stop;
log("*** f_utInitializeIut: INFO: IUT initialized ***");
}
[] utPort.receive {
tc_wait.stop;
log("*** f_utInitializeIut: INFO: IUT could not be initialized ***");
f_selfOrClientSyncAndVerdict("error", e_error);
}
[] tc_wait.timeout {
log("*** f_utInitializeIut: INFO: IUT could not be initialized in time ***");
f_selfOrClientSyncAndVerdict("error", e_timeout);
}
[else] { // Shortcut defaults
repeat;
}
}
}
/**
* @desc Triggers event on the radio interface
* @param p_trigger The event to trigger.
*/
function f_utTriggerEvent(template (value) UtTrigger p_trigger) runs on UtComp {
utPort.send(p_trigger);
alt {
[] utPort.receive(UtResult:true) {
tc_wait.stop;
log("*** f_utTriggerEvent: INFO: Event sccessfully triggered ***");
}
[] utPort.receive {
tc_wait.stop;
log("*** f_utTriggerEvent: INFO: Event could not be triggered ***");
f_selfOrClientSyncAndVerdict("error", e_error);
}
[] tc_wait.timeout {
log("*** f_utTriggerEvent: INFO: Event could not be triggered in time ***");
f_selfOrClientSyncAndVerdict("error", e_timeout);
}
[else] { // Shortcut defaults
repeat;
}
}
}
} // End of group utFunctions
group rrxFunctions {
/**
* @desc Receive frames via the radio link and check that all expected frames are sent with
* the requested Tx power and inter-packet spacing on the chosen channel
* @param p_tOff Requested Toff value
* @param p_expectedTxPower Expected Tx send power value
* @param p_checkPower If true, the power of the received signal will be checked
function f_rRX_ExpectedFramesSent(float p_tOff,
integer p_expectedTxPower,
Channel p_channel,
boolean p_checkPower := true) runs on ItsRrxDcc {
template integer m_expectedPowerWithDelta := ((p_expectedTxPower - PIXIT_POWER_DELTA) .. (p_expectedTxPower + PIXIT_POWER_DELTA));
timer tc_testDuration := f_getTestDuration(p_tOff) + p_tOff;
timer tc_tOffCheck := 2.0 * p_tOff;
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tc_testDuration.start;
alt {
[] rrxPort.receive(m_rrxInd(p_channel, ?)) -> value v_rrxInd {
v_frameReceivedCount := v_frameReceivedCount + 1;
if(match(v_rrxInd.measuredPower, m_expectedPowerWithDelta) and p_checkPower)
{ log("*** function f_rRX_AllRequestedFramesSent: FAIL: The measured Tx power is different to the requested Tx power. ***");
setverdict(fail)}
tc_tOffCheck.start;
alt {
[] rrxPort.receive(m_rrxInd(p_channel, ?)) -> value v_rrxInd {
v_frameReceivedCount := v_frameReceivedCount + 1;
if(match(v_rrxInd.measuredPower, m_expectedPowerWithDelta) and p_checkPower)
{ log("*** function f_rRX_AllRequestedFramesSent: FAIL: The measured Tx power is different to the requested Tx power. ***");
setverdict(fail)}
if(tc_tOffCheck.read < p_tOff)
{ log("*** function f_rRX_AllRequestedFramesSent: FAIL: The inter-packet spacing time interval is smaller than the minimum allowed. ***");
setverdict(fail)}
tc_tOffCheck.start;
repeat;
}
[] tc_tOffCheck.timeout {
tc_tOffCheck.start;
repeat;
}
[] tc_testDuration.timeout
{setverdict(pass)}
}
}
[] tc_testDuration.timeout {
log("*** function f_rRX_AllRequestedFramesSent: FAIL: No packet received on the radio interface. ***");
setverdict(fail)
}
}
checkPort.send(v_frameReceivedCount);
f_selfOrClientSyncAndVerdict(c_tbDone, e_success);
} // End of function f_rRX_ExpectedFramesSent
/**
* @desc Check that no frames are received via the radio link
* @param p_tOff Requested Toff value
*/
function f_rRX_NoFramesSent(float p_tOff) runs on ItsRrxDcc {
timer tc_testDuration := f_getTestDuration(p_tOff);
f_selfOrClientSyncAndVerdict(c_prDone, e_success);
tc_testDuration.start;
alt {
[] rrxPort.receive(m_rrxInd(?, ?)) {
log("*** function f_rRX_NoFramesSent: FAIL: A radio frame was received when none was expected. ***");
setverdict(fail)
}
[] tc_testDuration.timeout {
setverdict(pass)
}
}
f_selfOrClientSyncAndVerdict(c_tbDone, e_success);
} // End of function f_rRX_NoFramesSent
} // End of group rrxFunctions
/**
* @desc IN SAP functions
*/
group inFuntions {
/**
* @desc Request sending of frames via the IN_SAP and check that all frames are
* reported as sent with the requested Tx power
* @param p_tOff Requested Toff value
* @param p_requestedTxPower Requested Tx send power value
* @param p_dCCProfileIdentifier Requested DCC profile
* @param p_channel Channel on which the frame has been sent
*/
integer p_requestedTxPower,
integer p_dCCProfileIdentifier,
Channel p_channel) runs on ItsInDcc {
var integer v_commandReference := float2int(int2float(c_maxCommandReference)*rnd());
var InSta v_inSta;
var integer v_frameRequestedCount := 1;
var integer v_frameAcknowledgedCount := 0;
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timer tc_tOff := p_tOff;
f_selfOrClientSyncAndVerdict(c_prDone, e_success);
inPort.send(m_In_Request(v_commandReference,
PIXIT_REFERENCE_BURST,
p_requestedTxPower,
p_dCCProfileIdentifier));
tc_testDuration.start;
alt {
[] inPort.receive(mw_In_Status(v_commandReference,
p_channel,
true)) -> value v_inSta {
v_commandReference := (v_commandReference + 1) mod c_maxCommandReference;
v_frameAcknowledgedCount := v_frameAcknowledgedCount + 1;
if(v_inSta.achievedSendPower != p_requestedTxPower)
{ log("*** function f_iN_AllRequestedFramesSent: FAIL: The achieved Tx power is different to the requested Tx power. ***");
setverdict(fail)}
tc_tOff.start;
repeat;
}
[] tc_tOff.timeout {
inPort.send(m_In_Request(v_commandReference,
PIXIT_REFERENCE_BURST,
p_requestedTxPower,
p_dCCProfileIdentifier));
v_frameRequestedCount := v_frameRequestedCount + 1;
repeat;
}
[] tc_testDuration.timeout {
if(v_frameAcknowledgedCount == v_frameRequestedCount)
{setverdict(pass)}
else
{tc_tOff.start;
alt {
[] inPort.receive(mw_In_Status(v_commandReference,
p_channel,
true)) -> value v_inSta {
tc_tOff.stop;
v_frameAcknowledgedCount := v_frameAcknowledgedCount + 1;
if(v_inSta.achievedSendPower != p_requestedTxPower)
{ log("*** function f_iN_AllRequestedFramesSent: FAIL: The achieved Tx power is different to the requested Tx power. ***");
setverdict(fail)}
else if(v_frameAcknowledgedCount != v_frameRequestedCount)
{ log("*** function f_iN_AllRequestedFramesSent: FAIL: Not all requested frames have been acknowledged. ***");
setverdict(fail)}
else
{setverdict(pass)}
}
[] tc_tOff.timeout {
log("*** function f_iN_AllRequestedFramesSent: FAIL: Not all requested frames have been acknowledged. ***");
setverdict(fail)
}
}
}
}
}
f_selfOrClientSyncAndVerdict(c_tbDone, e_success);
} // End of function f_iN_AllRequestedFramesSent
/**
* @desc Request sending of frames via the IN_SAP and check that all frames are
* reported as sent with reduced Tx power being lower than the maximum allowed Tx power
* @param p_tOff Requested Toff value
* @param p_requestedTxPower Requested Tx send power value
* @param p_dCCProfileIdentifier Requested DCC profile
* @param p_channel Channel on which the frame has been sent
* @param p_maxTxPower Maximum allowed Tx power value
*/
integer p_requestedTxPower,
integer p_dCCProfileIdentifier,
Channel p_channel,
integer p_maxTxPower) runs on ItsInDcc {
var integer v_commandReference := float2int(int2float(c_maxCommandReference)*rnd());
var InSta v_inSta;
var integer v_frameRequestedCount := 1;
var integer v_frameAcknowledgedCount := 0;
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timer tc_tOff := p_tOff;
f_selfOrClientSyncAndVerdict(c_prDone, e_success);
inPort.send(m_In_Request(v_commandReference,
PIXIT_REFERENCE_BURST,
p_requestedTxPower,
p_dCCProfileIdentifier));
tc_testDuration.start;
alt {
[] inPort.receive(mw_In_Status(v_commandReference,
p_channel,
true)) -> value v_inSta {
v_commandReference := (v_commandReference + 1) mod c_maxCommandReference;
v_frameAcknowledgedCount := v_frameAcknowledgedCount + 1;
if(v_inSta.achievedSendPower >= p_maxTxPower)
{ log("*** function f_iN_FramesSentTxPowerReduction: FAIL: The achieved Tx power is higher than the maximum allowed Tx power. ***");
setverdict(fail)}
tc_tOff.start;
repeat;
}
[] tc_tOff.timeout {
inPort.send(m_In_Request(v_commandReference,
PIXIT_REFERENCE_BURST,
p_requestedTxPower,
p_dCCProfileIdentifier));
v_frameRequestedCount := v_frameRequestedCount + 1;
repeat;
}
[] tc_testDuration.timeout {
if(v_frameAcknowledgedCount == v_frameRequestedCount)
{setverdict(pass)}
else
{tc_tOff.start;
alt {
[] inPort.receive(mw_In_Status(v_commandReference,
p_channel,
true)) -> value v_inSta {
tc_tOff.stop;
v_frameAcknowledgedCount := v_frameAcknowledgedCount + 1;
if(v_inSta.achievedSendPower >= p_maxTxPower)
{ log("*** function f_iN_FramesSentTxPowerReduction: FAIL: The achieved Tx power is higher than the maximum allowed Tx power. ***");
setverdict(fail)}
else if(v_frameAcknowledgedCount != v_frameRequestedCount)
{ log("*** function f_iN_FramesSentTxPowerReduction: FAIL: Not all requested frames have been acknowledged. ***");
setverdict(fail)}
else
{setverdict(pass)}
}
[] tc_tOff.timeout {
log("*** function f_iN_FramesSentTxPowerReduction: FAIL: Not all requested frames have been acknowledged. ***");
setverdict(fail)
}
}
}
}
}
f_selfOrClientSyncAndVerdict(c_tbDone, e_success);
} // End of function f_iN_FramesSentTxPowerReduction
/**
* @desc Request sending of frames via the IN_SAP and check that all frames are dropped
* @param p_tOff Requested Toff value
* @param p_requestedTxPower Requested Tx send power value
* @param p_dCCProfileIdentifier Requested DCC profile
*/
integer p_requestedTxPower,
integer p_dCCProfileIdentifier) runs on ItsInDcc {
var integer v_commandReference := float2int(int2float(c_maxCommandReference)*rnd());
var InSta v_inSta;
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timer tc_tOff := p_tOff;
f_selfOrClientSyncAndVerdict(c_prDone, e_success);
inPort.send(m_In_Request(v_commandReference,
PIXIT_REFERENCE_BURST,
p_requestedTxPower,
p_dCCProfileIdentifier));
tc_testDuration.start;
alt {
[] inPort.receive(mw_In_Status(v_commandReference,
?,
?)) -> value v_inSta {
v_commandReference := (v_commandReference + 1) mod c_maxCommandReference;
if(v_inSta.transmissionSuccessStatus)
{ log("*** function f_iN_AllRequestedFramesDropped: FAIL: A frame that should have been dropped is achnowledged as successfully sent. ***");
setverdict(fail)}
tc_tOff.start;
repeat;
}
[] tc_tOff.timeout {
inPort.send(m_In_Request(v_commandReference,
PIXIT_REFERENCE_BURST,
p_requestedTxPower,
p_dCCProfileIdentifier));
repeat;
}
[] tc_testDuration.timeout {
setverdict(pass)
}
}
f_selfOrClientSyncAndVerdict(c_prDone, e_success);
} // End of function f_iN_AllRequestedFramesDropped
/**
* @desc Request sending of frames via the IN_SAP and check that some frames are
* reported as sent and some reported as dropped
* @param p_tOff Requested Toff value
* @param p_requestedTxPower Requested Tx send power value
* @param p_dCCProfileIdentifier Requested DCC profile
* @param p_channel Channel on which the frame has been sent
*/
integer p_requestedTxPower,
integer p_dCCProfileIdentifier,
Channel p_channel) runs on ItsInDcc {
var integer v_commandReference := float2int(int2float(c_maxCommandReference)*rnd());
var InSta v_inSta;
var integer v_frameRequestedCount := 1;
var integer v_frameAcknowledgedCount := 0;
var integer v_frameSentCount := 0;
var boolean v_frameSent, v_frameDropped := false;
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timer tc_tOff := p_tOff;
f_selfOrClientSyncAndVerdict(c_prDone, e_success);
inPort.send(m_In_Request(v_commandReference,
PIXIT_REFERENCE_BURST,
p_requestedTxPower,
p_dCCProfileIdentifier));
tc_testDuration.start;
alt {
[] inPort.receive(mw_In_Status(v_commandReference,
p_channel,
true)) -> value v_inSta {
v_commandReference := (v_commandReference + 1) mod c_maxCommandReference;
v_frameAcknowledgedCount := v_frameAcknowledgedCount + 1;
v_frameSentCount := v_frameSentCount + 1;
v_frameSent := true;
tc_tOff.start;
repeat;
}
[] inPort.receive(mw_In_Status(v_commandReference,
p_channel,
false)) -> value v_inSta {
v_commandReference := (v_commandReference + 1) mod c_maxCommandReference;
v_frameAcknowledgedCount := v_frameAcknowledgedCount + 1;
v_frameDropped := true;
tc_tOff.start;
repeat;
}
[] tc_tOff.timeout {
inPort.send(m_In_Request(v_commandReference,
PIXIT_REFERENCE_BURST,
p_requestedTxPower,
p_dCCProfileIdentifier));
v_frameRequestedCount := v_frameRequestedCount + 1;
repeat;
}
[] tc_testDuration.timeout {
if(not v_frameSent and v_frameDropped)
{ log("*** function f_iN_SomeRequestedFramesSent: FAIL: There are either no sent frames or no dropped frames acknowledged. ***");
setverdict(fail)}
if(v_frameAcknowledgedCount == v_frameRequestedCount)
{setverdict(pass)}
else
{tc_tOff.start;
alt {
[] inPort.receive(mw_In_Status(v_commandReference,
p_channel,
?)) -> value v_inSta {
tc_tOff.stop;
v_frameAcknowledgedCount := v_frameAcknowledgedCount + 1;
if(v_inSta.transmissionSuccessStatus)
{ v_frameSentCount := v_frameSentCount + 1;}
if(v_frameAcknowledgedCount != v_frameRequestedCount)
{ log("*** function f_iN_SomeRequestedFramesSent: FAIL: Not all requested frames have been acknowledged. ***");
setverdict(fail)}
else
{setverdict(pass)}
}
[] tc_tOff.timeout {
log("*** function f_iN_SomeRequestedFramesSent: FAIL: Not all requested frames have been acknowledged. ***");
setverdict(fail)
}
}
}
}
}
f_selfOrClientSyncAndVerdict(c_tbDone, e_success);
} // End of function f_iN_SomeRequestedFramesSent
/**
* @desc Request sending of frames via the IN_SAP and check that all frames are
* reported as sent via two different channels
* @param p_tOff Requested Toff value
* @param p_requestedTxPower Requested Tx send power value
* @param p_dCCProfileIdentifier Requested DCC profile
* @param p_channel_1 First channel on which the frame has been sent
* @param p_channel_2 Second channel on which the frame has been sent
*/
function f_iN_AllRequestedFramesSentOn2Channels(float p_tOff,
integer p_requestedTxPower,
integer p_dCCProfileIdentifier,
Channel p_channel_1,
Channel p_channel_2) runs on ItsInDcc {
var integer v_commandReference := float2int(int2float(c_maxCommandReference)*rnd());
var InSta v_inSta;
var integer v_frameRequestedCount := 1;
var integer v_frameAcknowledgedCount := 0;
var boolean v_channel_1, v_channel_2 := false;
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timer tc_tOff := p_tOff;
f_selfOrClientSyncAndVerdict(c_prDone, e_success);
inPort.send(m_In_Request(v_commandReference,
PIXIT_REFERENCE_BURST,
p_requestedTxPower,
p_dCCProfileIdentifier));
tc_testDuration.start;
alt {
[] inPort.receive(mw_In_Status(v_commandReference,
p_channel_1,
true)) -> value v_inSta {
v_commandReference := (v_commandReference + 1) mod c_maxCommandReference;
v_frameAcknowledgedCount := v_frameAcknowledgedCount + 1;
v_channel_1 := true;
tc_tOff.start;
repeat;
}
[] inPort.receive(mw_In_Status(v_commandReference,
p_channel_2,
true)) -> value v_inSta {
v_commandReference := (v_commandReference + 1) mod c_maxCommandReference;
v_frameAcknowledgedCount := v_frameAcknowledgedCount + 1;
v_channel_2 := true;
tc_tOff.start;
repeat;
}
[] tc_tOff.timeout {
inPort.send(m_In_Request(v_commandReference,
PIXIT_REFERENCE_BURST,
p_requestedTxPower,
p_dCCProfileIdentifier));
v_frameRequestedCount := v_frameRequestedCount + 1;
repeat;
}
[] tc_testDuration.timeout {
if(not v_channel_1 and v_channel_2)
{ log("*** function f_iN_AllRequestedFramesSentOn2Channels: FAIL: All frames have been sent via the same channel. ***");
setverdict(fail)}
if(v_frameAcknowledgedCount == v_frameRequestedCount)
{setverdict(pass)}
else
{tc_tOff.start;
alt {
[] inPort.receive(mw_In_Status(v_commandReference,
?,
true)) -> value v_inSta {
tc_tOff.stop;
v_frameAcknowledgedCount := v_frameAcknowledgedCount + 1;
if(v_frameAcknowledgedCount != v_frameRequestedCount)
{ log("*** function f_iN_AllRequestedFramesSentOn2Channels: FAIL: Not all requested frames have been acknowledged. ***");
setverdict(fail)}
else
{setverdict(pass)}
}
[] tc_tOff.timeout {
log("*** function f_iN_AllRequestedFramesSentOn2Channels: FAIL: Not all requested frames have been acknowledged. ***");
setverdict(fail)
}
}
}
}
}
f_selfOrClientSyncAndVerdict(c_tbDone, e_success);
} // End of function f_iN_AllRequestedFramesSentOn2Channels
} // End of group inFunctions
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group checkFunctions {
function f_checkExpectedFrames() runs on ItsDccMts return FncRetCode {
var FncRetCode v_ret := e_success;
var integer v_framesIn := -1;
var integer v_framesRxx := -1;
timer t_check := PX_TSYNC_TIME_LIMIT;
t_check.start;
alt {
[v_framesIn==-1] checkPort.receive(integer:?) from vc_itsInDcc -> value v_framesIn {
t_check.stop;
if (v_framesRxx != -1) {
t_check.start;
repeat;
}
}
[v_framesRxx==-1] checkPort.receive(integer:?) from vc_itsRrxDcc -> value v_framesRxx {
t_check.stop;
if (v_framesIn != -1) {
t_check.start;
repeat;
}
}
[] t_check.timeout {
log("**** " & __SCOPE__ & ": Timeout while waiting for number of frames indication ****") ;
return e_error;
}
}
if (v_framesIn != v_framesRxx) {
v_ret := e_error;
}
return v_ret;
} // End of function f_checkExpectedFrames
} // End of group checkFunctions
group auxiliaryFunction {
/**
* @desc Returns the test duration based on the number of requested frames
* @param p_tOff Requested Toff value
* @return Test duration
*/
function f_getTestDuration(float p_tOff) return float {
return p_tOff * int2float(PIXIT_NUMBER_OF_FRAMES + 1);
}
}
group externalFunction {
/**
* @desc Returns the string representation of the float value
* @param p_float The float value
* @return The string representation of the float value
*/
external function fx_float2str(float p_float) return charstring;
}