timer and timeStamp added to misc. copyright and license info added

pvDataApp/miscTest/testTimeStamp.cpp

@@ -0,0 +1,114 @@
+/**
+ * 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.
+ */
+/*
+ * testTimeStamp.cpp
+ *
+ *  Created on: 2010.11
+ *      Author: Marty Kraimer
+ */
+
+#include <cstddef>
+#include <cstdlib>
+#include <cstddef>
+#include <string>
+#include <cstdio>
+#include <list>
+
+#include <epicsAssert.h>
+
+#include "timeStamp.h"
+
+using namespace epics::pvData;
+
+void testTimeStamp(FILE *fd,FILE *auxfd)
+{
+    assert(nanoSecPerSec==1000000000);
+    TimeStamp current;
+    current.getCurrent();
+    fprintf(auxfd,"current %lli %i milliSec %lli\n",
+        current.getSecondsPastEpoch(),
+        current.getNanoSeconds(),
+        current.getMilliseconds());
+    TimeStamp right;
+    TimeStamp left;
+    right.put(current.getSecondsPastEpoch(),current.getNanoSeconds());
+    left.put(current.getSecondsPastEpoch(),current.getNanoSeconds());
+    double diff;
+    diff = TimeStamp::diff(left,right);
+    fprintf(fd,"diff %e\n",diff);
+    assert(diff==0.0);
+    assert((left==right));
+    assert(!(left!=right));
+    assert((left<=right));
+    assert(!(left<right));
+    assert((left>=right));
+    assert(!(left>right));
+    left.put(current.getSecondsPastEpoch()+1,current.getNanoSeconds());
+    diff = TimeStamp::diff(left,right);
+    fprintf(fd,"diff %e\n",diff);
+    assert(!(left==right));
+    assert((left!=right));
+    assert(!(left<=right));
+    assert(!(left<right));
+    assert((left>=right));
+    assert((left>right));
+    left.put(current.getSecondsPastEpoch()-1,current.getNanoSeconds());
+    diff = TimeStamp::diff(left,right);
+    fprintf(fd,"diff %e\n",diff);
+    assert(diff==-1.0);
+    assert(!(left==right));
+    assert((left!=right));
+    assert((left<=right));
+    assert((left<right));
+    assert(!(left>=right));
+    assert(!(left>right));
+    left.put(current.getSecondsPastEpoch(),current.getNanoSeconds()-nanoSecPerSec);
+    diff = TimeStamp::diff(left,right);
+    fprintf(fd,"diff %e\n",diff);
+    assert(diff==-1.0);
+    assert(!(left==right));
+    assert((left!=right));
+    assert((left<=right));
+    assert((left<right));
+    assert(!(left>=right));
+    assert(!(left>right));
+    left.put(current.getSecondsPastEpoch(),current.getNanoSeconds()-1);
+    diff = TimeStamp::diff(left,right);
+    fprintf(fd,"diff %e\n",diff);
+    assert(diff<0.0);
+    assert(!(left==right));
+    assert((left!=right));
+    assert((left<=right));
+    assert((left<right));
+    assert(!(left>=right));
+    assert(!(left>right));
+    left.put(current.getSecondsPastEpoch(),current.getNanoSeconds());
+    left += .1;
+    diff = TimeStamp::diff(left,right);
+    fprintf(fd,"diff %e\n",diff);
+    left.put(current.getSecondsPastEpoch(),current.getNanoSeconds());
+    int64 inc = -1;
+    left += inc;
+    diff = TimeStamp::diff(left,right);
+    assert(diff==-1.0);
+}
+
+int main(int argc, char *argv[]) {
+     char *fileName = 0;
+    if(argc>1) fileName = argv[1];
+    FILE * fd = stdout;
+    if(fileName!=0 && fileName[0]!=0) {
+        fd = fopen(fileName,"w+");
+    }
+    char *auxFileName = 0;
+    if(argc>2) auxFileName = argv[2];
+    FILE *auxfd = stdout;
+    if(auxFileName!=0 && auxFileName[0]!=0) {
+        auxfd = fopen(auxFileName,"w+");
+    }
+    testTimeStamp(fd,auxfd);
+    return (0);
+}