68 lines
1.5 KiB
C++
68 lines
1.5 KiB
C++
/* testPVType.cpp */
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/*
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* Copyright information and license terms for this software can be
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* found in the file LICENSE that is included with the distribution
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*/
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/* Author: Marty Kraimer Date: 2010.09 */
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#include <cstddef>
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#include <cstdlib>
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#include <cstddef>
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#include <string>
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#include <cstdio>
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#include <epicsUnitTest.h>
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#include <testMain.h>
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#include <pv/pvType.h>
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using namespace epics::pvData;
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MAIN(testPVType)
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{
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testPlan(6);
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testOk1(sizeof(int8)==1);
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testOk1(sizeof(int16)==2);
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testOk1(sizeof(int32)==4);
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testOk1(sizeof(int64)==8);
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testOk1(sizeof(uint32)==4);
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testOk1(sizeof(uint64)==8);
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int intValue;
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int8 byteInt;
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intValue = 0x7f;
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byteInt = intValue;
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printf("int8 max %d",(int)byteInt);
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intValue = 0x80;
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byteInt = intValue;
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printf(" min %d\n",(int)byteInt);
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int16 shortInt;
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intValue = 0x7fff;
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shortInt = intValue;
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printf("int8 max %hd",shortInt);
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intValue = 0x8000;
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shortInt = intValue;
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printf(" min %hd\n",shortInt);
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int32 intInt;
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intValue = 0x7fffffff;
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intInt = intValue;
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printf("int8 max %d",(int)intInt);
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intValue = 0x80000000;
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intInt = intValue;
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printf(" min %d\n",(int)intInt);
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int64 longInt = 0x7fffffff;
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longInt <<= 32;
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longInt |= 0xffffffff;
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printf("int8 max %lld",(long long)longInt);
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longInt = intValue = 0x80000000;;
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longInt <<= 32;
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printf(" min %lld\n",(long long)longInt);
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printf("PASSED\n");
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return testDone();
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}
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