server: base server code.

Test/infoTest.cpp

@@ -0,0 +1,83 @@
+#include "infoTest.h"
+
+#include <QDebug>
+#include <QElapsedTimer>
+
+int infoTest1()
+{
+    InfoClient ic;
+    ic.id = "1234567890";
+    ic.name = "Test";
+
+    InfoClientVec vec;
+    vec.vec.append(ic);
+
+    QByteArray qa;
+    QBuffer buf(&qa);
+    buf.open(QIODevice::ReadWrite);
+
+    QDataStream qs(&buf);
+    vec.serialize(qs);
+    buf.close();
+
+    qDebug() << "Serialized data size:" << qa.size();
+    qDebug() << "Serialized data:" << qa.toHex();
+
+    QBuffer buf2(&qa);
+    buf2.open(QIODevice::ReadWrite);
+    QDataStream qs2(&buf2);
+    InfoClientVec vec2;
+    vec2.deserialize(qs2);
+    buf2.close();
+
+    return 0;
+}
+
+int infoTest2()
+{
+    InfoClient ic;
+    ic.id = "1234567890";
+    ic.name = "Test";
+
+    InfoClientVec vec;
+    vec.vec.append(ic);
+
+    QByteArray qa;
+    QDataStream qs(&qa, QIODevice::ReadWrite);
+    vec.serialize(qs);
+
+    qDebug() << "Serialized data size:" << qa.size();
+    qDebug() << "Serialized data:" << qa.toHex();
+
+    qs.device()->seek(0);
+    InfoClientVec vec2;
+    vec2.deserialize(qs);
+
+    return 0;
+}
+
+void performanceTest()
+{
+    QByteArray data;
+    QElapsedTimer timer;
+
+    timer.start();
+    QDataStream stream(&data, QIODevice::ReadWrite);
+    for (int i = 0; i < 10000; ++i) {
+        stream << i;
+        stream.device()->seek(0);
+        int val;
+        stream >> val;
+    }
+    qDebug() << "Reuse stream:" << timer.elapsed() << "ms";
+
+    timer.start();
+    for (int i = 0; i < 10000; ++i) {
+        QDataStream out(&data, QIODevice::WriteOnly);
+        out << i;
+        QDataStream in(&data, QIODevice::ReadOnly);
+        int val;
+        in >> val;
+    }
+    qDebug() << "New streams:" << timer.elapsed() << "ms";
+}