QML signal handler benchmark

5 files changed, 97 insertions, 0 deletions

diff --git a/tests/benchmarks/declarative/script/data/signal_args.qml b/tests/benchmarks/declarative/script/data/signal_args.qml
new file mode 100644
index 0000000..f02acc0
--- /dev/null
+++ b/tests/benchmarks/declarative/script/data/signal_args.qml
@@ -0,0 +1,6 @@
+import Qt.test 1.0
+
+TestObject {
+    onMySignalWithArgs: { var a = n; return a; }
+}
+
diff --git a/tests/benchmarks/declarative/script/data/signal_qml.qml b/tests/benchmarks/declarative/script/data/signal_qml.qml
new file mode 100644
index 0000000..ba53603
--- /dev/null
+++ b/tests/benchmarks/declarative/script/data/signal_qml.qml
@@ -0,0 +1,6 @@
+import Qt.test 1.0
+
+TestObject {
+    onMySignal: { var a = 1; return a; }
+}
+
diff --git a/tests/benchmarks/declarative/script/data/signal_unconnected.qml b/tests/benchmarks/declarative/script/data/signal_unconnected.qml
new file mode 100644
index 0000000..53d06d5
--- /dev/null
+++ b/tests/benchmarks/declarative/script/data/signal_unconnected.qml
@@ -0,0 +1,4 @@
+import Qt.test 1.0
+
+TestObject {
+}
diff --git a/tests/benchmarks/declarative/script/data/signal_unusedArgs.qml b/tests/benchmarks/declarative/script/data/signal_unusedArgs.qml
new file mode 100644
index 0000000..3ff9071
--- /dev/null
+++ b/tests/benchmarks/declarative/script/data/signal_unusedArgs.qml
@@ -0,0 +1,6 @@
+import Qt.test 1.0
+
+TestObject {
+    onMySignalWithArgs: { var a = 1; return a; }
+}
+
diff --git a/tests/benchmarks/declarative/script/tst_script.cpp b/tests/benchmarks/declarative/script/tst_script.cpp
index 2aa7a9f..9da795d 100644
--- a/tests/benchmarks/declarative/script/tst_script.cpp
+++ b/tests/benchmarks/declarative/script/tst_script.cpp
@@ -41,6 +41,7 @@
 
 #include <qtest.h>
 #include <QmlEngine>
+#include <QmlComponent>
 #include <private/qmlengine_p.h>
 #include <private/qmlobjectscriptclass_p.h>
 #include <QScriptEngine>
@@ -71,9 +72,18 @@ private slots:
     void function_args_qobject();
     void function_args_qmlobject();
 
+    void signal_unconnected();
+    void signal_qml();
+    void signal_args();
+    void signal_unusedArgs();
 private:
 };
 
+inline QUrl TEST_FILE(const QString &filename)
+{
+    return QUrl::fromLocalFile(QLatin1String(SRCDIR) + QLatin1String("/data/") + filename);
+}
+
 class TestObject : public QObject
 {
     Q_OBJECT
@@ -84,6 +94,13 @@ public:
 
     int x();
 
+    void emitMySignal() { emit mySignal(); }
+    void emitMySignalWithArgs(int n) { emit mySignalWithArgs(n); }
+
+signals:
+    void mySignal();
+    void mySignalWithArgs(int n);
+
 public slots:
     int method() {
         return x();
@@ -96,6 +113,8 @@ public slots:
 private:
     int m_x;
 };
+QML_DECLARE_TYPE(TestObject);
+QML_DEFINE_TYPE(Qt.test, 1, 0, TestObject, TestObject);
 
 TestObject::TestObject(QObject *parent)
 : QObject(parent), m_x(0)
@@ -446,6 +465,62 @@ void tst_script::function_args_qmlobject()
     }
 }
 
+void tst_script::signal_unconnected()
+{
+    QmlEngine engine;
+    QmlComponent component(&engine, TEST_FILE("signal_unconnected.qml"));
+    TestObject *object = qobject_cast<TestObject *>(component.create());
+    QVERIFY(object != 0);
+
+    QBENCHMARK {
+        object->emitMySignal();
+    }
+
+    delete object;
+}
+
+void tst_script::signal_qml()
+{
+    QmlEngine engine;
+    QmlComponent component(&engine, TEST_FILE("signal_qml.qml"));
+    TestObject *object = qobject_cast<TestObject *>(component.create());
+    QVERIFY(object != 0);
+
+    QBENCHMARK {
+        object->emitMySignal();
+    }
+
+    delete object;
+}
+
+void tst_script::signal_args()
+{
+    QmlEngine engine;
+    QmlComponent component(&engine, TEST_FILE("signal_args.qml"));
+    TestObject *object = qobject_cast<TestObject *>(component.create());
+    QVERIFY(object != 0);
+
+    QBENCHMARK {
+        object->emitMySignalWithArgs(11);
+    }
+
+    delete object;
+}
+
+void tst_script::signal_unusedArgs()
+{
+    QmlEngine engine;
+    QmlComponent component(&engine, TEST_FILE("signal_unusedArgs.qml"));
+    TestObject *object = qobject_cast<TestObject *>(component.create());
+    QVERIFY(object != 0);
+
+    QBENCHMARK {
+        object->emitMySignalWithArgs(11);
+    }
+
+    delete object;
+}
+
 QTEST_MAIN(tst_script)
 
 #include "tst_script.moc"