1 files changed, 45 insertions, 0 deletions
diff --git a/tests/benchmarks/script/qscriptengine/tst_qscriptengine.cpp b/tests/benchmarks/script/qscriptengine/tst_qscriptengine.cpp
index 15ba6b9..355caea 100644
--- a/tests/benchmarks/script/qscriptengine/tst_qscriptengine.cpp
+++ b/tests/benchmarks/script/qscriptengine/tst_qscriptengine.cpp
@@ -101,6 +101,9 @@ private slots:
     void translation();
     void readScopeProperty_data();
     void readScopeProperty();
+    void evaluateInNewContext();
+    void evaluateInNewContextWithScope();
+    void evaluateBindingExpression();
 
 private:
     void defineStandardTestValues();
@@ -576,5 +579,47 @@ void tst_QScriptEngine::readScopeProperty()
     }
 }
 
+void tst_QScriptEngine::evaluateInNewContext()
+{
+    QScriptEngine engine;
+    QBENCHMARK {
+        engine.pushContext();
+        engine.evaluate("var a = 10");
+        engine.popContext();
+    }
+}
+
+void tst_QScriptEngine::evaluateInNewContextWithScope()
+{
+    QScriptEngine engine;
+    QScriptValue scope = engine.newObject();
+    scope.setProperty("foo", 123);
+    QBENCHMARK {
+        QScriptContext *ctx = engine.pushContext();
+        ctx->pushScope(scope);
+        engine.evaluate("foo");
+        engine.popContext();
+    }
+}
+
+// Binding expressions in QML are implemented as anonymous functions
+// with custom scopes.
+void tst_QScriptEngine::evaluateBindingExpression()
+{
+    QScriptEngine engine;
+    QScriptContext *ctx = engine.pushContext();
+    QScriptValue scope = engine.newObject();
+    scope.setProperty("foo", 123);
+    ctx->pushScope(scope);
+    QScriptValue fun = engine.evaluate("(function() { return foo; })");
+    QVERIFY(fun.isFunction());
+    engine.popContext();
+    QVERIFY(fun.call().equals(scope.property("foo")));
+    QScriptValue receiver = engine.globalObject();
+    QBENCHMARK {
+        fun.call(receiver);
+    }
+}
+
 QTEST_MAIN(tst_QScriptEngine)
 #include "tst_qscriptengine.moc"