re-write testPVStructureArray
This commit is contained in:
Michael Davidsaver
@@ -22,101 +22,134 @@
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#include <pv/standardField.h>
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#include <pv/standardPVField.h>
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using namespace epics::pvData;
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#include <epicsUnitTest.h>
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#include <testMain.h>
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static bool debug = false;
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using namespace epics::pvData;
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static FieldCreatePtr fieldCreate;
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static PVDataCreatePtr pvDataCreate;
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static StandardFieldPtr standardField;
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static StandardPVFieldPtr standardPVField;
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static ConvertPtr convert;
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static String buffer;
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static void testPVStructureArray(FILE * fd) {
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if(debug) fprintf(fd,"/ntestPVStructureArray\n");
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StructureArrayConstPtr alarm(
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fieldCreate->createStructureArray(standardField->alarm()));
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PVStructureArrayPtr pvAlarmStructure(
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pvDataCreate->createPVStructureArray(alarm));
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PVStructurePtrArray palarms;
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size_t na=2;
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palarms.reserve(na);
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for(size_t i=0; i<na; i++) {
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palarms.push_back(
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pvDataCreate->createPVStructure(standardField->alarm()));
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}
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pvAlarmStructure->put(0,2,palarms,0);
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buffer.clear();
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pvAlarmStructure->toString(&buffer);
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if(debug) fprintf(fd,"pvAlarmStructure\n%s\n",buffer.c_str());
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PVStructureArrayPtr copy(pvDataCreate->createPVStructureArray(alarm));
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convert->copyStructureArray(pvAlarmStructure,copy);
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buffer.clear();
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copy->toString(&buffer);
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if(debug) fprintf(fd,"copy\n%s\n",buffer.c_str());
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fprintf(fd,"testPVStructureArray PASSED\n");
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}
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static StructureConstPtr getPowerSupplyStructure() {
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String properties("alarm");
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FieldConstPtrArray fields;
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StringArray fieldNames;
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fields.reserve(3);
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fieldNames.reserve(3);
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fieldNames.push_back("voltage");
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fieldNames.push_back("power");
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fieldNames.push_back("current");
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fields.push_back(standardField->scalar(pvDouble,properties));
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fields.push_back(standardField->scalar(pvDouble,properties));
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fields.push_back(standardField->scalar(pvDouble,properties));
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StructureConstPtr structure = fieldCreate->createStructure(
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"powerSupply_t",fieldNames,fields);
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return structure;
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}
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static void testPowerSupplyArray(FILE * fd) {
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if(debug) fprintf(fd,"/ntestPowerSupplyArray\n");
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PVStructurePtr powerSupplyArrayStruct = standardPVField->structureArray(
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getPowerSupplyStructure(),String("alarm,timeStamp"));
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PVStructureArrayPtr powerSupplyArray =
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powerSupplyArrayStruct->getStructureArrayField(String("value"));
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assert(powerSupplyArray.get()!=NULL);
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int offset = powerSupplyArray->append(5);
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if(debug) fprintf(fd,"offset %d\n",offset);
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buffer.clear();
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powerSupplyArrayStruct->toString(&buffer);
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if(debug) fprintf(fd,"after append 5\n%s\n",buffer.c_str());
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powerSupplyArray->remove(0,2);
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buffer.clear();
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powerSupplyArrayStruct->toString(&buffer);
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if(debug) fprintf(fd,"after remove(0,2)\n%s\n",buffer.c_str());
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powerSupplyArray->remove(2,1);
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buffer.clear();
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powerSupplyArrayStruct->toString(&buffer);
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if(debug) fprintf(fd,"after remove 2,1%s\n",buffer.c_str());
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powerSupplyArray->compress();
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buffer.clear();
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powerSupplyArrayStruct->toString(&buffer);
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if(debug) fprintf(fd,"after compress%s\n",buffer.c_str());
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fprintf(fd,"testPowerSupplyArray PASSED\n");
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}
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int main(int argc,char *argv[])
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static void testBasic()
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{
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char *fileName = 0;
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if(argc>1) fileName = argv[1];
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FILE * fd = stdout;
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if(fileName!=0 && fileName[0]!=0) {
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fd = fopen(fileName,"w+");
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}
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testDiag("Basic structure array ops");
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StructureArrayConstPtr alarmtype(
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fieldCreate->createStructureArray(standardField->alarm()));
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PVStructureArrayPtr alarmarr(pvDataCreate->createPVStructureArray(alarmtype));
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testOk1(alarmarr->getLength()==0);
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alarmarr->setLength(5);
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testOk1(alarmarr->getLength()==5);
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PVStructureArray::const_svector aview = alarmarr->view();
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testOk1(aview.size()==5);
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testOk1(aview[4].get()==NULL);
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alarmarr->append(2);
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testOk1(alarmarr->getLength()==7);
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aview = alarmarr->view();
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testOk1(aview[4].get()==NULL);
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testOk1(aview[5].get()!=NULL);
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testOk1(aview[6].get()!=NULL);
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}
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static void testCompress()
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{
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testDiag("Test structure array compress");
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StructureArrayConstPtr alarmtype(
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fieldCreate->createStructureArray(standardField->alarm()));
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PVStructureArrayPtr alarmarr(pvDataCreate->createPVStructureArray(alarmtype));
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alarmarr->setLength(5);
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testOk1(alarmarr->getLength()==5);
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alarmarr->compress();
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testOk1(alarmarr->getLength()==0);
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alarmarr->setLength(4);
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testOk1(alarmarr->getLength()==4);
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PVStructureArray::svector contents(10);
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contents[2] = pvDataCreate->createPVStructure(standardField->alarm());
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contents[4] = pvDataCreate->createPVStructure(standardField->alarm());
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contents[5] = pvDataCreate->createPVStructure(standardField->alarm());
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contents[8] = pvDataCreate->createPVStructure(standardField->alarm());
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alarmarr->replace(contents);
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testOk1(!contents.unique());
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testOk1(alarmarr->getLength()==10);
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alarmarr->compress();
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testOk1(contents.unique()); // a realloc happened
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testOk1(alarmarr->getLength()==4);
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PVStructureArray::svector compressed(alarmarr->reuse());
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testOk1(contents[2]==compressed[0]);
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testOk1(contents[4]==compressed[1]);
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testOk1(contents[5]==compressed[2]);
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testOk1(contents[8]==compressed[3]);
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}
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static void testRemove()
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{
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testDiag("Test structure array remove");
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PVStructureArray::svector contents(10);
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for(size_t i=0; i<contents.size(); i++)
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contents[i] = pvDataCreate->createPVStructure(standardField->alarm());
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StructureArrayConstPtr alarmtype(
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fieldCreate->createStructureArray(standardField->alarm()));
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PVStructureArrayPtr alarmarr(pvDataCreate->createPVStructureArray(alarmtype));
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alarmarr->replace(contents);
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alarmarr->remove(0, 10); // all
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testOk1(alarmarr->getLength()==0);
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alarmarr->replace(contents);
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alarmarr->remove(1, 1);
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PVStructureArray::const_svector check(alarmarr->view());
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testOk1(contents[0]==check[0]);
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testOk1(contents[2]==check[1]);
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testOk1(contents[3]==check[2]);
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}
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MAIN(testPVStructureArray)
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{
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testPlan(0);
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testDiag("Testing structure array handling");
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fieldCreate = getFieldCreate();
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pvDataCreate = getPVDataCreate();
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standardField = getStandardField();
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standardPVField = getStandardPVField();
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convert = getConvert();
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testPVStructureArray(fd);
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testPowerSupplyArray(fd);
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return(0);
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testBasic();
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testCompress();
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testRemove();
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return testDone();
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}
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