Extend qfile_vs_qnetworkaccessmanager benchmark

We need a third one to benchmark the without-event-loop use case
that we now provide.

Reviewed-by: TrustMe

1 files changed, 35 insertions, 0 deletions

diff --git a/tests/benchmarks/qfile_vs_qnetworkaccessmanager/main.cpp b/tests/benchmarks/qfile_vs_qnetworkaccessmanager/main.cpp
index 907ffb7..23e07db 100644
--- a/tests/benchmarks/qfile_vs_qnetworkaccessmanager/main.cpp
+++ b/tests/benchmarks/qfile_vs_qnetworkaccessmanager/main.cpp
@@ -55,11 +55,13 @@ class qfile_vs_qnetworkaccessmanager : public QObject
     // but.. this is a manual test anyway, so :)
 protected:
     void qnamFileRead_iteration(QNetworkAccessManager &manager, QNetworkRequest &request);
+    void qnamImmediateFileRead_iteration(QNetworkAccessManager &manager, QNetworkRequest &request);
     void qfileFileRead_iteration();
     static const int iterations = 10;
 
 private slots:
     void qnamFileRead();
+    void qnamImmediateFileRead();
     void qfileFileRead();
 
     void initTestCase();
@@ -124,6 +126,39 @@ void qfile_vs_qnetworkaccessmanager::qnamFileRead()
     qDebug() << "Speed:" <<  (qreal(size*iterations) / 1024.0) / (qreal(elapsed) / 1000.0) << "KB/sec";
 }
 
+void qfile_vs_qnetworkaccessmanager::qnamImmediateFileRead_iteration(QNetworkAccessManager &manager, QNetworkRequest &request)
+{
+    QNetworkReply* reply = manager.get(request);
+    QVERIFY(reply->isFinished()); // should be like that!
+    QByteArray qba = reply->readAll();
+    delete reply;
+}
+
+void qfile_vs_qnetworkaccessmanager::qnamImmediateFileRead()
+{
+    QNetworkAccessManager manager;
+    QTime t;
+    QNetworkRequest request(QUrl(testFile.fileName()));
+
+    // do 3 dry runs for cache warmup
+    qnamImmediateFileRead_iteration(manager, request);
+    qnamImmediateFileRead_iteration(manager, request);
+    qnamImmediateFileRead_iteration(manager, request);
+
+    t.start();
+    // 10 real runs
+    QBENCHMARK_ONCE {
+        for (int i = 0; i < iterations; i++) {
+            qnamImmediateFileRead_iteration(manager, request);
+        }
+    }
+
+    qint64 elapsed = t.elapsed();
+    qDebug() << endl << "Finished!";
+    qDebug() << "Bytes:" << size;
+    qDebug() << "Speed:" <<  (qreal(size*iterations) / 1024.0) / (qreal(elapsed) / 1000.0) << "KB/sec";
+}
+
 void qfile_vs_qnetworkaccessmanager::qfileFileRead_iteration()
 {
     testFile.reset();