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Add NTEnum including builder and unit tests

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This commit is contained in:
Dave Hickin
2015-08-20 07:59:29 +01:00
parent 7d0b6d86ea
commit 1de2666993
7 changed files with 773 additions and 0 deletions
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4
test/nt/Makefile
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@ -40,6 +40,10 @@ TESTPROD_HOST += ntmatrixTest
ntmatrixTest_SRCS = ntmatrixTest.cpp
TESTS += ntmatrixTest
TESTPROD_HOST += ntenumTest
ntenumTest_SRCS = ntenumTest.cpp
TESTS += ntenumTest
TESTPROD_HOST += ntutilsTest
ntutilsTest_SRCS = ntutilsTest.cpp
TESTS += ntutilsTest

188
test/nt/ntenumTest.cpp Normal file
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@ -0,0 +1,188 @@
/**
* Copyright - See the COPYRIGHT that is included with this distribution.
* EPICS pvDataCPP is distributed subject to a Software License Agreement found
* in file LICENSE that is included with this distribution.
*/
#include <epicsUnitTest.h>
#include <testMain.h>
#include <pv/nt.h>
using namespace epics::nt;
using namespace epics::pvData;
using std::tr1::dynamic_pointer_cast;
static FieldCreatePtr fieldCreate = getFieldCreate();
static StandardFieldPtr standardField = getStandardField();
static NTFieldPtr ntField = NTField::get();
void test_builder()
{
testDiag("test_builder");
NTEnumBuilderPtr builder = NTEnum::createBuilder();
testOk(builder.get() != 0, "Got builder");
StructureConstPtr structure = builder->
addDescriptor()->
addAlarm()->
addTimeStamp()->
add("valueAlarm",standardField->doubleAlarm()) ->
add("extra",fieldCreate->createScalarArray(pvString)) ->
createStructure();
testOk1(structure.get() != 0);
if (!structure)
return;
testOk1(NTEnum::is_a(structure));
testOk1(structure->getID() == NTEnum::URI);
testOk1(structure->getNumberFields() == 6);
testOk1(structure->getField("value").get() != 0);
testOk1(structure->getField("descriptor").get() != 0);
testOk1(structure->getField("alarm").get() != 0);
testOk1(structure->getField("timeStamp").get() != 0);
FieldConstPtr valueField = structure->getField("value");
testOk(valueField.get() != 0 &&
ntField->isEnumerated(valueField), "value is enum");
std::cout << *structure << std::endl;
}
void test_ntenum()
{
testDiag("test_ntenum");
NTEnumBuilderPtr builder = NTEnum::createBuilder();
testOk(builder.get() != 0, "Got builder");
NTEnumPtr ntEnum = builder->
addDescriptor()->
addAlarm()->
addTimeStamp()->
add("valueAlarm",standardField->intAlarm()) ->
create();
testOk1(ntEnum.get() != 0);
testOk1(ntEnum->getPVStructure().get() != 0);
testOk1(ntEnum->getValue().get() != 0);
testOk1(ntEnum->getDescriptor().get() != 0);
testOk1(ntEnum->getAlarm().get() != 0);
testOk1(ntEnum->getTimeStamp().get() != 0);
//
// example how to set a value
//
PVStructurePtr pvValue = ntEnum->getValue();
//PVStringArray pvChoices = pvValue->getSubField<PVStringArray>("choices");
PVStringArray::svector choices(2);
choices[0] = "Off";
choices[1] = "On";
pvValue->getSubField<PVStringArray>("choices")->replace(freeze(choices));
pvValue->getSubField<PVInt>("index")->put(1);
//
// example how to get a value
//
int32 value = ntEnum->getValue()->getSubField<PVInt>("index")->get();
testOk1(value == 1);
PVStringArrayPtr pvChoices = ntEnum->getValue()->getSubField<PVStringArray>("choices");
std::string choice0 = pvChoices->view()[0];
std::string choice1 = pvChoices->view()[1];
testOk1(choice0 == "Off");
testOk1(choice1 == "On");
//
// timeStamp ops
//
PVTimeStamp pvTimeStamp;
if (ntEnum->attachTimeStamp(pvTimeStamp))
{
testPass("timeStamp attach");
// example how to set current time
TimeStamp ts;
ts.getCurrent();
pvTimeStamp.set(ts);
// example how to get EPICS time
TimeStamp ts2;
pvTimeStamp.get(ts2);
testOk1(ts2.getEpicsSecondsPastEpoch() != 0);
}
else
testFail("timeStamp attach fail");
//
// alarm ops
//
PVAlarm pvAlarm;
if (ntEnum->attachAlarm(pvAlarm))
{
testPass("alarm attach");
// example how to set an alarm
Alarm alarm;
alarm.setStatus(deviceStatus);
alarm.setSeverity(minorAlarm);
alarm.setMessage("simulation alarm");
pvAlarm.set(alarm);
}
else
testFail("alarm attach fail");
//
// set descriptor
//
ntEnum->getDescriptor()->put("This is a test NTEnum");
// dump ntEnum
std::cout << *ntEnum->getPVStructure() << std::endl;
}
void test_wrap()
{
testDiag("test_wrap");
NTEnumPtr nullPtr = NTEnum::wrap(PVStructurePtr());
testOk(nullPtr.get() == 0, "nullptr wrap");
nullPtr = NTEnum::wrap(
getPVDataCreate()->createPVStructure(
NTField::get()->createTimeStamp()
)
);
testOk(nullPtr.get() == 0, "wrong type wrap");
NTEnumBuilderPtr builder = NTEnum::createBuilder();
testOk(builder.get() != 0, "Got builder");
PVStructurePtr pvStructure = builder->
createPVStructure();
testOk1(pvStructure.get() != 0);
if (!pvStructure)
return;
testOk1(NTEnum::isCompatible(pvStructure)==true);
NTEnumPtr ptr = NTEnum::wrap(pvStructure);
testOk(ptr.get() != 0, "wrap OK");
ptr = NTEnum::wrapUnsafe(pvStructure);
testOk(ptr.get() != 0, "wrapUnsafe OK");
}
MAIN(testNTEnum) {
testPlan(30);
test_builder();
test_ntenum();
test_wrap();
return testDone();
}

167
test/nt/ntunionTest.cpp Normal file
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@ -0,0 +1,167 @@
/**
* Copyright - See the COPYRIGHT that is included with this distribution.
* EPICS pvDataCPP is distributed subject to a Software License Agreement found
* in file LICENSE that is included with this distribution.
*/
#include <epicsUnitTest.h>
#include <testMain.h>
#include <pv/nt.h>
using namespace epics::nt;
using namespace epics::pvData;
using std::tr1::dynamic_pointer_cast;
static FieldCreatePtr fieldCreate = getFieldCreate();
static StandardFieldPtr standardField = getStandardField();
static NTFieldPtr ntField = NTField::get();
void test_builder()
{
testDiag("test_builder");
NTUnionBuilderPtr builder = NTUnion::createBuilder();
testOk(builder.get() != 0, "Got builder");
StructureConstPtr structure = builder->
addDescriptor()->
addAlarm()->
addTimeStamp()->
add("valueAlarm",standardField->doubleAlarm()) ->
add("extra",fieldCreate->createScalarArray(pvString)) ->
createStructure();
testOk1(structure.get() != 0);
if (!structure)
return;
testOk1(NTUnion::is_a(structure));
testOk1(structure->getID() == NTUnion::URI);
testOk1(structure->getNumberFields() == 6);
testOk1(structure->getField("value").get() != 0);
testOk1(structure->getField("descriptor").get() != 0);
testOk1(structure->getField("alarm").get() != 0);
testOk1(structure->getField("timeStamp").get() != 0);
UnionConstPtr valueField = structure->getField<Union>("value");
testOk(valueField.get() != 0, "value is enum");
std::cout << *structure << std::endl;
}
void test_ntunion()
{
testDiag("test_ntunion");
NTUnionBuilderPtr builder = NTUnion::createBuilder();
testOk(builder.get() != 0, "Got builder");
NTUnionPtr ntUnion = builder->
addDescriptor()->
addAlarm()->
addTimeStamp()->
create();
testOk1(ntUnion.get() != 0);
testOk1(ntUnion->getPVStructure().get() != 0);
testOk1(ntUnion->getValue().get() != 0);
testOk1(ntUnion->getDescriptor().get() != 0);
testOk1(ntUnion->getAlarm().get() != 0);
testOk1(ntUnion->getTimeStamp().get() != 0);
// TODO
// 1. Variant union example.
// 2. set the union value.
//
// timeStamp ops
//
PVTimeStamp pvTimeStamp;
if (ntUnion->attachTimeStamp(pvTimeStamp))
{
testPass("timeStamp attach");
// example how to set current time
TimeStamp ts;
ts.getCurrent();
pvTimeStamp.set(ts);
// example how to get EPICS time
TimeStamp ts2;
pvTimeStamp.get(ts2);
testOk1(ts2.getEpicsSecondsPastEpoch() != 0);
}
else
testFail("timeStamp attach fail");
//
// alarm ops
//
PVAlarm pvAlarm;
if (ntUnion->attachAlarm(pvAlarm))
{
testPass("alarm attach");
// example how to set an alarm
Alarm alarm;
alarm.setStatus(deviceStatus);
alarm.setSeverity(minorAlarm);
alarm.setMessage("simulation alarm");
pvAlarm.set(alarm);
}
else
testFail("alarm attach fail");
//
// set descriptor
//
ntUnion->getDescriptor()->put("This is a test NTUnion");
// dump ntUnion
std::cout << *ntUnion->getPVStructure() << std::endl;
}
void test_wrap()
{
testDiag("test_wrap");
NTUnionPtr nullPtr = NTUnion::wrap(PVStructurePtr());
testOk(nullPtr.get() == 0, "nullptr wrap");
nullPtr = NTUnion::wrap(
getPVDataCreate()->createPVStructure(
NTField::get()->createTimeStamp()
)
);
testOk(nullPtr.get() == 0, "wrong type wrap");
NTUnionBuilderPtr builder = NTUnion::createBuilder();
testOk(builder.get() != 0, "Got builder");
PVStructurePtr pvStructure = builder->
createPVStructure();
testOk1(pvStructure.get() != 0);
if (!pvStructure)
return;
testOk1(NTUnion::isCompatible(pvStructure)==true);
NTUnionPtr ptr = NTUnion::wrap(pvStructure);
testOk(ptr.get() != 0, "wrap OK");
ptr = NTUnion::wrapUnsafe(pvStructure);
testOk(ptr.get() != 0, "wrapUnsafe OK");
}
MAIN(testNTUnion) {
testPlan(27);
test_builder();
test_ntunion();
test_wrap();
return testDone();
}