From f48ad7dfd15c69a342544b8eea294a4ab13210fe Mon Sep 17 00:00:00 2001
From: Jani Laakso <jani.laakso@itmill.com>
Date: Thu, 7 Feb 2008 07:59:34 +0000
Subject: [PATCH] Few robustness / memory leak tests.

svn changeset:3722/svn branch:trunk
---
 .../tests/robustness/RobustnessComplex.java   | 74 +++++++++++++++++
 .../tests/robustness/RobustnessSimple.java    | 79 +++++++++++++++++++
 2 files changed, 153 insertions(+)
 create mode 100644 src/com/itmill/toolkit/tests/robustness/RobustnessComplex.java
 create mode 100644 src/com/itmill/toolkit/tests/robustness/RobustnessSimple.java

diff --git a/src/com/itmill/toolkit/tests/robustness/RobustnessComplex.java b/src/com/itmill/toolkit/tests/robustness/RobustnessComplex.java
new file mode 100644
index 0000000000..b15d29874c
--- /dev/null
+++ b/src/com/itmill/toolkit/tests/robustness/RobustnessComplex.java
@@ -0,0 +1,74 @@
+package com.itmill.toolkit.tests.robustness;
+
+import com.itmill.toolkit.tests.util.RandomComponents;
+import com.itmill.toolkit.ui.Button;
+import com.itmill.toolkit.ui.ComponentContainer;
+import com.itmill.toolkit.ui.Label;
+import com.itmill.toolkit.ui.Window;
+import com.itmill.toolkit.ui.Button.ClickEvent;
+
+public class RobustnessComplex extends com.itmill.toolkit.Application implements
+        Button.ClickListener {
+
+    static int totalCount = 0;
+
+    int count = 0;
+
+    final Window main = new Window("Robustness tests by featurebrowser");
+
+    final Button button = new Button("Create");
+
+    final Label label = new Label();
+
+    ComponentContainer stressLayout;
+
+    RandomComponents randomComponents = new RandomComponents();
+
+    public void init() {
+        createNewView();
+    }
+
+    public void createNewView() {
+        setMainWindow(main);
+        main.removeAllComponents();
+
+        main.addComponent(label);
+        main.addComponent(button);
+        button.addListener(this);
+
+        button.setDebugId("createButton");
+
+        create();
+    }
+
+    public void buttonClick(ClickEvent event) {
+        create();
+    }
+
+    /**
+     * Create complex layouts with components and listeners.
+     */
+    public void create() {
+        count++;
+
+        // remove old stressLayout, all dependant components should be now
+        // allowed for garbage collection.
+        if (stressLayout != null)
+            main.removeComponent(stressLayout);
+
+        // create new stress layout
+        stressLayout = randomComponents
+                .getRandomComponentContainer("Component container " + count);
+
+        // fill with random components
+        randomComponents.fillLayout(stressLayout, 20);
+
+        // add new component container to main layout
+        main.addComponent(stressLayout);
+
+        // if ((count % 100) == 0) {
+        System.out.println("Created " + count + " times.");
+        // }
+    }
+
+}
diff --git a/src/com/itmill/toolkit/tests/robustness/RobustnessSimple.java b/src/com/itmill/toolkit/tests/robustness/RobustnessSimple.java
new file mode 100644
index 0000000000..c66f100a71
--- /dev/null
+++ b/src/com/itmill/toolkit/tests/robustness/RobustnessSimple.java
@@ -0,0 +1,79 @@
+package com.itmill.toolkit.tests.robustness;
+
+import com.itmill.toolkit.tests.util.Log;
+import com.itmill.toolkit.tests.util.RandomComponents;
+import com.itmill.toolkit.ui.Button;
+import com.itmill.toolkit.ui.ComponentContainer;
+import com.itmill.toolkit.ui.Label;
+import com.itmill.toolkit.ui.OrderedLayout;
+import com.itmill.toolkit.ui.Window;
+import com.itmill.toolkit.ui.Button.ClickEvent;
+
+public class RobustnessSimple extends com.itmill.toolkit.Application implements
+        Button.ClickListener {
+
+    static int totalCount = 0;
+
+    int count = 0;
+
+    final Window main = new Window("Robustness tests by featurebrowser");
+
+    final Button button = new Button("Create");
+
+    final Label label = new Label();
+
+    ComponentContainer stressLayout;
+
+    RandomComponents randomComponents = new RandomComponents();
+
+    public void init() {
+        createNewView();
+    }
+
+    public void createNewView() {
+        setMainWindow(main);
+        main.removeAllComponents();
+
+        main.addComponent(label);
+        main.addComponent(button);
+        button.addListener(this);
+
+        button.setDebugId("createButton");
+
+        create();
+    }
+
+    public void buttonClick(ClickEvent event) {
+        create();
+    }
+
+    /**
+     * Create single orderedlayout with 100 labels.
+     */
+    public void create() {
+        count++;
+
+        // remove old stressLayout, all dependant components should be now
+        // allowed for garbage collection.
+        if (stressLayout != null) {
+            stressLayout.removeAllComponents();
+            main.removeComponent(stressLayout);
+        }
+
+        // create new stress layout
+        stressLayout = new OrderedLayout();
+
+        // fill with random components
+        Label label = new Label("Label " + Log.getMemoryStatistics(),
+                Label.CONTENT_PREFORMATTED);
+        byte[] data = new byte[1024 * 1024];
+        label.setData(data);
+        stressLayout.addComponent(label);
+
+        // add new component container to main layout
+        main.addComponent(stressLayout);
+
+        System.out.println("Created " + count + " times.");
+    }
+
+}
-- 
2.39.5