uitest/src/main/java/com/vaadin/tests/components/table/TableInSubWindowMemoryLeak.java


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package com.vaadin.tests.components.table;

import com.vaadin.tests.components.TestBase;
import com.vaadin.ui.Button;
import com.vaadin.ui.Label;
import com.vaadin.ui.UI;
import com.vaadin.ui.Window;
import com.vaadin.v7.ui.Table;

public class TableInSubWindowMemoryLeak extends TestBase {

    @Override
    public void setup() {
        final Label label = new Label("Hello Vaadin user");
        addComponent(label);
        final Button openButton = new Button("open me");
        openButton.addClickListener(event -> {
            final Window window = new Window("Simple Window");
            window.setModal(true);
            window.setHeight("200px");
            window.setWidth("200px");
            final Table table = new Table();
            window.setContent(table);
            UI.getCurrent().addWindow(window);
            window.addCloseListener(closeEvent -> {
                window.setContent(new Label());
                UI.getCurrent().removeWindow(window);
            });
        });
        addComponent(openButton);

        final Button openButton2 = new Button("open me without Table");
        openButton2.addClickListener(event -> {
            final Window window = new Window("Simple Window");
            window.setModal(true);
            window.setHeight("200px");
            window.setWidth("200px");
            UI.getCurrent().addWindow(window);
            window.addCloseListener(
                    closeEvent -> UI.getCurrent().removeWindow(window));
        });
        addComponent(openButton2);
    }

    @Override
    protected String getDescription() {
        return "IE 8 leaks memory with a subwindow containing a Table";
    }

    @Override
    protected Integer getTicketNumber() {
        return 9197;
    }
}