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path: root/uitest/src/main/java/com/vaadin/tests/application/WebBrowserSize.java
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package com.vaadin.tests.application;

import com.vaadin.server.VaadinRequest;
import com.vaadin.tests.components.AbstractReindeerTestUI;
import com.vaadin.ui.Button;
import com.vaadin.ui.Label;

public class WebBrowserSize extends AbstractReindeerTestUI {

    @Override
    protected void setup(VaadinRequest request) {

        final Label screenSizeLabel = new Label("n/a");
        screenSizeLabel.setCaption("Screen size");

        final Label browserSizeLabel = new Label("n/a");
        browserSizeLabel.setCaption("Client (browser window) size");

        final Button update = new Button("Refresh", event -> {
            screenSizeLabel.setValue(getBrowser().getScreenWidth() + " x "
                    + getBrowser().getScreenHeight());
            browserSizeLabel.setValue(getPage().getBrowserWindowWidth() + " x "
                    + getPage().getBrowserWindowHeight());
        });

        addComponent(update);
        addComponent(screenSizeLabel);
        addComponent(browserSizeLabel);

    }

    @Override
    protected String getTestDescription() {
        return "Verifies that browser sizes are reported correctly. Note that client width differs depending on browser decorations.";
    }

    @Override
    protected Integer getTicketNumber() {
        return 5655;
    }

}