Add Context2D QtScript benchmark

Reuse the Context2D implementation from
examples/script/context2d and create a benchmark out of it.
This benchmark actually measures a meaningful, real-world
use case.

Task-number: QTBUG-17192
Reviewed-by: Jedrzej Nowacki

2 files changed, 19 insertions, 0 deletions

diff --git a/examples/script/context2d/environment.cpp b/examples/script/context2d/environment.cpp
index 7d6d6f8..e68c1ca 100644
--- a/examples/script/context2d/environment.cpp
+++ b/examples/script/context2d/environment.cpp
@@ -363,6 +363,23 @@ QScriptValue Environment::evaluate(const QString &code, const QString &fileName)
     return m_engine->evaluate(code, fileName);
 }
 
+bool Environment::hasIntervalTimers() const
+{
+    return !m_intervalHash.isEmpty();
+}
+
+// This is used by the Context2D QtScript benchmark.
+void Environment::triggerTimers()
+{
+    for (int x = 0; x < 2; ++x) {
+        QList<int> timerIds = x ? m_intervalHash.keys() : m_timeoutHash.keys();
+        for (int i = 0; i < timerIds.size(); ++i) {
+            QTimerEvent fakeEvent(timerIds.at(i));
+            timerEvent(&fakeEvent);
+        }
+    }
+}
+
 //! [2]
 QScriptValue Environment::toWrapper(QObject *object)
 {
diff --git a/examples/script/context2d/environment.h b/examples/script/context2d/environment.h
index dd92e85..221875f 100644
--- a/examples/script/context2d/environment.h
+++ b/examples/script/context2d/environment.h
@@ -78,6 +78,8 @@ public:
 //! [0]
 
     QScriptEngine *engine() const;
+    bool hasIntervalTimers() const;
+    void triggerTimers();
 
 //! [1]
 public slots: