Overload AbstarctComponent.setDescription() with content mode parameter (#8252)

* Overload AbstarctComponent.setDescription() with content mode parameter

Fixes #8185

client/src/main/java/com/vaadin/client/TooltipInfo.java

  */
 package com.vaadin.client;
 
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.shared.util.SharedUtil;
 
 public class TooltipInfo {
 
     private String title;
 
+    private ContentMode contentMode;
+
     private String errorMessageHtml;
 
     // Contains the tooltip's identifier. If a tooltip's contents and this
     }
 
     public TooltipInfo(String tooltip) {
-        setTitle(tooltip);
+        this(tooltip, ContentMode.PREFORMATTED);
     }
 
+    /**
+     * Constructs a new instance using the {@code tooltip} for the title and
+     * {@code errorMessage} as a description.
+     * 
+     * @param tooltip
+     *            tooltip title
+     * @param errorMessage
+     *            error description
+     * 
+     * @deprecated use {@link #TooltipInfo(String, ContentMode, String)} instead
+     */
+    @Deprecated
     public TooltipInfo(String tooltip, String errorMessage) {
-        this(tooltip, errorMessage, null);
+        this(tooltip, ContentMode.HTML, errorMessage, null);
     }
 
+    /**
+     * Constructs a new instance using the {@code tooltip} for the title,
+     * {@code errorMessage} as a description and {@code identifier} as its id.
+     * 
+     * @param tooltip
+     *            tooltip title
+     * @param errorMessage
+     *            error description
+     * @param identifier
+     * 
+     * @deprecated use {@link #TooltipInfo(String, ContentMode, String, Object)}
+     *             instead
+     */
+    @Deprecated
     public TooltipInfo(String tooltip, String errorMessage, Object identifier) {
+        this(tooltip, ContentMode.HTML, errorMessage, identifier);
+    }
+
+    public TooltipInfo(String tooltip, ContentMode mode) {
+        setTitle(tooltip);
+        setContentMode(mode);
+    }
+
+    public TooltipInfo(String tooltip, ContentMode mode, String errorMessage) {
+        this(tooltip, mode, errorMessage, null);
+    }
+
+    public TooltipInfo(String tooltip, ContentMode mode, String errorMessage,
+            Object identifier) {
         setIdentifier(identifier);
         setTitle(tooltip);
+        setContentMode(mode);
         setErrorMessage(errorMessage);
     }
 
         errorMessageHtml = errorMessage;
     }
 
+    public ContentMode getContentMode() {
+        return contentMode;
+    }
+
+    public void setContentMode(ContentMode contentMode) {
+        this.contentMode = contentMode;
+    }
+
     /**
      * Checks is a message has been defined for the tooltip.
      *

client/src/main/java/com/vaadin/client/VTooltip.java

 import com.google.gwt.aria.client.LiveValue;
 import com.google.gwt.aria.client.RelevantValue;
 import com.google.gwt.aria.client.Roles;
+import com.google.gwt.core.shared.GWT;
+import com.google.gwt.dom.client.Document;
 import com.google.gwt.dom.client.Element;
+import com.google.gwt.dom.client.PreElement;
 import com.google.gwt.dom.client.Style.Display;
 import com.google.gwt.event.dom.client.BlurEvent;
 import com.google.gwt.event.dom.client.BlurHandler;
 import com.google.gwt.user.client.Timer;
 import com.google.gwt.user.client.Window;
 import com.google.gwt.user.client.ui.FlowPanel;
+import com.google.gwt.user.client.ui.HTML;
 import com.google.gwt.user.client.ui.RootPanel;
 import com.google.gwt.user.client.ui.Widget;
 import com.vaadin.client.ui.VOverlay;
     public static final int TOOLTIP_EVENTS = Event.ONKEYDOWN | Event.ONMOUSEOVER
             | Event.ONMOUSEOUT | Event.ONMOUSEMOVE | Event.ONCLICK;
     VErrorMessage em = new VErrorMessage();
-    Element description = DOM.createDiv();
+    HTML description = GWT.create(HTML.class);
 
     private TooltipInfo currentTooltipInfo = new TooltipInfo(" ");
 
         FlowPanel layout = new FlowPanel();
         setWidget(layout);
         layout.add(em);
-        DOM.setElementProperty(description, "className", CLASSNAME + "-text");
-        DOM.appendChild(layout.getElement(), description);
+        description.setStyleName(CLASSNAME + "-text");
+        layout.add(description);
 
         // When a tooltip is shown, the content of the tooltip changes. With a
         // tooltip being a live-area, this change is notified to a assistive
         setTooltipText(new TooltipInfo(" "));
         showTooltip();
         hideTooltip();
-        description.getParentElement().getStyle().clearWidth();
+        description.getParent().getElement().getStyle().clearWidth();
     }
 
     private void setTooltipText(TooltipInfo info) {
             em.setVisible(false);
         }
         if (info.getTitle() != null && !info.getTitle().isEmpty()) {
-            description.setInnerHTML(info.getTitle());
+            switch (info.getContentMode()) {
+            case HTML:
+                description.setHTML(info.getTitle());
+                break;
+            case TEXT:
+                description.setText(info.getTitle());
+                break;
+            case PREFORMATTED:
+                PreElement preElement = Document.get().createPreElement();
+                preElement.setInnerText(info.getTitle());
+                // clear existing content
+                description.setHTML("");
+                // add preformatted text to dom
+                description.getElement().appendChild(preElement);
+                break;
+            default:
+                break;
+            }
             /*
              * Issue #11871: to correctly update the offsetWidth of description
              * element we need to clear style width of its parent DIV from old
              * native GWT method getSubPixelOffsetWidth()) of description
              * element")
              */
-            description.getParentElement().getStyle().clearWidth();
-            description.getStyle().clearDisplay();
+            description.getParent().getElement().getStyle().clearWidth();
+            description.getElement().getStyle().clearDisplay();
         } else {
-            description.setInnerHTML("");
-            description.getStyle().setDisplay(Display.NONE);
+            description.setHTML("");
+            description.getElement().getStyle().setDisplay(Display.NONE);
         }
         currentTooltipInfo = info;
     }
     @Override
     public void hide() {
         em.updateMessage("");
-        description.setInnerHTML("");
+        description.setHTML("");
 
         updatePosition(null, true);
         setPopupPosition(tooltipEventMouseX, tooltipEventMouseY);

client/src/main/java/com/vaadin/client/ui/AbstractComponentConnector.java

 
     @Override
     public TooltipInfo getTooltipInfo(Element element) {
-        return new TooltipInfo(getState().description, getState().errorMessage);
+        return new TooltipInfo(getState().description,
+                getState().descriptionContentMode, getState().errorMessage);
     }
 
     @Override

client/src/main/java/com/vaadin/client/ui/VMenuBar.java

 import com.vaadin.client.UIDL;
 import com.vaadin.client.Util;
 import com.vaadin.client.WidgetUtil;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.shared.ui.menubar.MenuBarConstants;
 
 public class VMenuBar extends SimpleFocusablePanel
                 return null;
             }
 
-            return new TooltipInfo(description, null, this);
+            return new TooltipInfo(description, ContentMode.PREFORMATTED, null,
+                    this);
         }
 
         /**

client/src/main/java/com/vaadin/client/ui/VTabsheet.java

 import com.vaadin.shared.EventId;
 import com.vaadin.shared.communication.FieldRpc.FocusAndBlurServerRpc;
 import com.vaadin.shared.ui.ComponentStateUtil;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.shared.ui.tabsheet.TabState;
 import com.vaadin.shared.ui.tabsheet.TabsheetServerRpc;
 import com.vaadin.shared.ui.tabsheet.TabsheetState;
             if (tabState.description != null
                     || tabState.componentError != null) {
                 setTooltipInfo(new TooltipInfo(tabState.description,
-                        tabState.componentError, this));
+                        ContentMode.PREFORMATTED, tabState.componentError,
+                        this));
             } else {
                 setTooltipInfo(null);
             }

compatibility-server/src/test/java/com/vaadin/v7/tests/server/component/grid/declarative/GridHeaderFooterDeclarativeTest.java

 import org.junit.Assert;
 import org.junit.Test;
 
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.declarative.DesignContext;
 import com.vaadin.v7.ui.Grid;

compatibility-themes/src/main/themes/VAADIN/themes/base/common/common.scss

 }
 .v-tooltip-text {
 	overflow: auto;
+        pre {
+          margin: 0px;
+        }
 }
 .v-tooltip .v-errormessage {
 	overflow: auto;

server/src/main/java/com/vaadin/server/FontIcon.java

 
 package com.vaadin.server;
 
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.ui.Label;
 
 /**

server/src/main/java/com/vaadin/ui/AbstractComponent.java

 import com.vaadin.event.ContextClickEvent.ContextClickNotifier;
 import com.vaadin.event.ShortcutListener;
 import com.vaadin.server.AbstractClientConnector;
-import com.vaadin.server.AbstractErrorMessage.ContentMode;
 import com.vaadin.server.ComponentSizeValidator;
 import com.vaadin.server.ErrorMessage;
 import com.vaadin.server.ErrorMessage.ErrorLevel;
 import com.vaadin.shared.MouseEventDetails;
 import com.vaadin.shared.Registration;
 import com.vaadin.shared.ui.ComponentStateUtil;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.shared.util.SharedUtil;
 import com.vaadin.ui.declarative.DesignAttributeHandler;
 import com.vaadin.ui.declarative.DesignContext;
      * Sets the component's description. See {@link #getDescription()} for more
      * information on what the description is.
      *
-     * The description is displayed as HTML in tooltips or directly in certain
+     * @see #setDescription(String, ContentMode)
+     * @param description
+     *            the new description string for the component.
+     */
+    public void setDescription(String description) {
+        setDescription(description, ContentMode.PREFORMATTED);
+    }
+
+    /**
+     * Sets the component's description using given content {@code mode}. See
+     * {@link #getDescription()} for more information on what the description
+     * is.
+     * <p>
+     * If the content {@code mode} is {@literal ContentMode.HTML} the
+     * description is displayed as HTML in tooltips or directly in certain
      * components so care should be taken to avoid creating the possibility for
      * HTML injection and possibly XSS vulnerabilities.
      *
      * @param description
      *            the new description string for the component.
+     * @param mode
+     *            the content mode for the description
      */
-    public void setDescription(String description) {
+    public void setDescription(String description, ContentMode mode) {
         getState().description = description;
+        getState().descriptionContentMode = mode;
     }
 
     /*
         readSize(attr);
         // handle component error
         if (attr.hasKey("error")) {
-            UserError error = new UserError(attr.get("error"), ContentMode.HTML,
+            UserError error = new UserError(attr.get("error"),
+                    com.vaadin.server.AbstractErrorMessage.ContentMode.HTML,
                     ErrorLevel.ERROR);
             setComponentError(error);
         }

server/src/main/java/com/vaadin/ui/Label.java

 
 import org.jsoup.nodes.Element;
 
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.shared.ui.label.LabelState;
 import com.vaadin.ui.declarative.DesignContext;
 import com.vaadin.ui.declarative.DesignFormatter;

server/src/test/java/com/vaadin/tests/design/AbstractComponentSetResponsiveTest.java

 
 import org.junit.Test;
 
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.ui.Label;
 
 public class AbstractComponentSetResponsiveTest

server/src/test/java/com/vaadin/tests/server/component/abstractcomponent/AbstractComponentDeclarativeTest.java

 import org.junit.Test;
 
 import com.vaadin.server.ErrorMessage.ErrorLevel;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.server.ExternalResource;
 import com.vaadin.server.FileResource;
 import com.vaadin.server.Responsive;
 import com.vaadin.server.ThemeResource;
 import com.vaadin.server.UserError;
-import com.vaadin.shared.ui.label.ContentMode;
 import com.vaadin.tests.design.DeclarativeTestBase;
 import com.vaadin.ui.AbstractComponent;
 import com.vaadin.ui.Button;

server/src/test/java/com/vaadin/tests/server/component/abstractorderedlayout/AbstractOrderedLayoutDeclarativeTest.java

 
 import org.junit.Test;
 
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.tests.server.component.DeclarativeMarginTestBase;
 import com.vaadin.ui.AbstractOrderedLayout;
 import com.vaadin.ui.Alignment;

server/src/test/java/com/vaadin/tests/server/component/csslayout/CssLayoutDeclarativeTest.java

 
 import org.junit.Test;
 
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.tests.design.DeclarativeTestBase;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.CssLayout;

server/src/test/java/com/vaadin/tests/server/component/grid/GridDeclarativeTest.java

 import com.vaadin.data.SelectionModel.Single;
 import com.vaadin.data.provider.DataProvider;
 import com.vaadin.data.provider.Query;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.shared.ui.grid.HeightMode;
-import com.vaadin.shared.ui.label.ContentMode;
 import com.vaadin.tests.data.bean.Person;
 import com.vaadin.tests.server.component.abstractlisting.AbstractListingDeclarativeTest;
 import com.vaadin.ui.Grid;

server/src/test/java/com/vaadin/tests/server/component/gridlayout/GridLayoutDeclarativeTest.java

 import org.junit.Assert;
 import org.junit.Test;
 
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.tests.server.component.DeclarativeMarginTestBase;
 import com.vaadin.ui.Alignment;
 import com.vaadin.ui.Button;

server/src/test/java/com/vaadin/tests/server/component/label/LabelDeclarativeTest.java

 import org.junit.Ignore;
 import org.junit.Test;
 
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.tests.design.DeclarativeTestBase;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.declarative.DesignContext;

server/src/test/java/com/vaadin/tests/server/component/tabsheet/TabSheetDeclarativeTest.java

 import org.junit.Test;
 
 import com.vaadin.server.ExternalResource;
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.tests.design.DeclarativeTestBase;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.TabSheet;

shared/src/main/java/com/vaadin/shared/AbstractComponentState.java

 
 import com.vaadin.shared.annotations.NoLayout;
 import com.vaadin.shared.communication.SharedState;
+import com.vaadin.shared.ui.ContentMode;
 
 /**
  * Default shared state implementation for AbstractComponent.
     public String width = "";
     @NoLayout
     public String description = "";
+    @NoLayout
+    public ContentMode descriptionContentMode = ContentMode.PREFORMATTED;
     // Note: for the caption, there is a difference between null and an empty
     // string!
     public String caption = null;

shared/src/main/java/com/vaadin/shared/ui/label/ContentMode.java → shared/src/main/java/com/vaadin/shared/ui/ContentMode.java

  * License for the specific language governing permissions and limitations under
  * the License.
  */
-package com.vaadin.shared.ui.label;
+package com.vaadin.shared.ui;
 
 /**
  * Content modes defining how the client should interpret a Label's value.

shared/src/main/java/com/vaadin/shared/ui/label/LabelState.java

 package com.vaadin.shared.ui.label;
 
 import com.vaadin.shared.AbstractComponentState;
+import com.vaadin.shared.ui.ContentMode;
 
 public class LabelState extends AbstractComponentState {
     {

tests/screenshots

-Subproject commit e9f8b30d0db8076f24c9253f078b2931f0ecd3fa
+Subproject commit e8a1a198f0c42b2780edc75d9e45993bcebb4826

themes/src/main/themes/VAADIN/themes/valo/shared/_tooltip.scss

       max-height: 10em;
       overflow: auto;
       margin-top: $v-tooltip-padding-vertical * 2;
+      pre {
+        margin: 0px;
+      }
     }
 
     .v-errormessage[aria-hidden="true"] + .v-tooltip-text {

uitest/src/main/java/com/vaadin/tests/CustomLayoutDemo.java

 
 package com.vaadin.tests;
 
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;
 import com.vaadin.ui.Component.Event;

uitest/src/main/java/com/vaadin/tests/LayoutDemo.java

 package com.vaadin.tests;
 
 import com.vaadin.server.ClassResource;
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.ui.Component;
 import com.vaadin.ui.Embedded;
 import com.vaadin.ui.GridLayout;

uitest/src/main/java/com/vaadin/tests/NativeWindowing.java

 import java.net.URL;
 
 import com.vaadin.server.LegacyApplication;
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;
 import com.vaadin.ui.Label;

uitest/src/main/java/com/vaadin/tests/PerformanceTestBasicComponentRendering.java

 import java.util.Map;
 
 import com.vaadin.server.UserError;
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.tests.components.TestDateField;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.CustomComponent;

uitest/src/main/java/com/vaadin/tests/PerformanceTestLabelsAndOrderedLayouts.java

 
 import java.util.Date;
 
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.ui.AbstractOrderedLayout;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;

uitest/src/main/java/com/vaadin/tests/PerformanceTestSubTreeCaching.java

 
 import java.util.Date;
 
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;
 import com.vaadin.ui.CustomComponent;

uitest/src/main/java/com/vaadin/tests/TestCaptionWrapper.java

 import com.vaadin.server.ErrorMessage;
 import com.vaadin.server.ExternalResource;
 import com.vaadin.server.UserError;
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.tests.components.TestDateField;
 import com.vaadin.ui.AbstractComponent;
 import com.vaadin.ui.AbstractDateField;

uitest/src/main/java/com/vaadin/tests/TestForNativeWindowing.java

 import java.net.URL;
 
 import com.vaadin.server.LegacyApplication;
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;
 import com.vaadin.ui.Label;

uitest/src/main/java/com/vaadin/tests/TestForStyledUpload.java

 
 import com.vaadin.server.LegacyApplication;
 import com.vaadin.server.StreamResource;
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;
 import com.vaadin.ui.Label;

uitest/src/main/java/com/vaadin/tests/TestForUpload.java

 import java.lang.management.MemoryMXBean;
 
 import com.vaadin.server.StreamResource;
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;
 import com.vaadin.ui.CheckBox;

uitest/src/main/java/com/vaadin/tests/TestIFrames.java

 
 package com.vaadin.tests;
 
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.ui.CustomComponent;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.VerticalLayout;

uitest/src/main/java/com/vaadin/tests/TreeFilesystem.java

 import java.io.File;
 
 import com.vaadin.server.VaadinSession;
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.tests.util.SampleDirectory;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.LegacyWindow;

uitest/src/main/java/com/vaadin/tests/UsingObjectsInSelect.java

 import java.util.LinkedList;
 import java.util.Random;
 
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.LegacyWindow;
 import com.vaadin.ui.Panel;

uitest/src/main/java/com/vaadin/tests/application/ApplicationCloseTest.java

 package com.vaadin.tests.application;
 
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.tests.components.TestBase;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;

uitest/src/main/java/com/vaadin/tests/components/AbstractTestUI.java

 import com.vaadin.server.VaadinServlet;
 import com.vaadin.server.WebBrowser;
 import com.vaadin.shared.communication.PushMode;
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.shared.ui.ui.Transport;
 import com.vaadin.shared.ui.ui.UIState.PushConfigurationState;
 import com.vaadin.ui.Button;

uitest/src/main/java/com/vaadin/tests/components/TestBase.java

 package com.vaadin.tests.components;
 
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.ui.Component;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.LegacyWindow;

uitest/src/main/java/com/vaadin/tests/components/abstractcomponent/TooltipModes.java

+/*
+ * Copyright 2000-2016 Vaadin Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.vaadin.tests.components.abstractcomponent;
+
+import com.vaadin.server.VaadinRequest;
+import com.vaadin.shared.ui.ContentMode;
+import com.vaadin.tests.components.AbstractTestUI;
+import com.vaadin.ui.Button;
+
+/**
+ * @author Vaadin Ltd
+ *
+ */
+public class TooltipModes extends AbstractTestUI {
+
+    @Override
+    protected void setup(VaadinRequest request) {
+        Button label = new Button("Label. Hover to see tooltip");
+        label.setDescription("Several\n lines\n tooltip");
+        addComponent(label);
+
+        Button useHtml = new Button("Use Html in the tooltip",
+                event -> label.setDescription(
+                        "<div>Html <b><span>tooltip</span></b></div>",
+                        ContentMode.HTML));
+        addComponent(useHtml);
+
+        Button usePreformatted = new Button("Use plain text in the tooltip",
+                event -> label.setDescription("<b>tooltip</b>",
+                        ContentMode.TEXT));
+        addComponent(usePreformatted);
+    }
+
+}

uitest/src/main/java/com/vaadin/tests/components/button/ButtonMouseDetails.java

 package com.vaadin.tests.components.button;
 
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.tests.components.TestBase;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;

uitest/src/main/java/com/vaadin/tests/components/caption/IconsInCaption.java

 package com.vaadin.tests.components.caption;
 
 import com.vaadin.server.ThemeResource;
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.tests.VaadinClasses;
 import com.vaadin.tests.components.TestBase;
 import com.vaadin.tests.util.Log;

uitest/src/main/java/com/vaadin/tests/components/colorpicker/ColorPickerTestUI.java

 import com.vaadin.data.HasValue.ValueChangeEvent;
 import com.vaadin.server.StreamResource;
 import com.vaadin.server.VaadinRequest;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.shared.ui.colorpicker.Color;
-import com.vaadin.shared.ui.label.ContentMode;
 import com.vaadin.tests.components.AbstractReindeerTestUI;
 import com.vaadin.ui.AbstractColorPicker;
 import com.vaadin.ui.Alignment;

uitest/src/main/java/com/vaadin/tests/components/customcomponent/ClipContent.java

 package com.vaadin.tests.components.customcomponent;
 
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.tests.components.TestBase;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.CustomComponent;

uitest/src/main/java/com/vaadin/tests/components/draganddropwrapper/DragAndDropBatchUpload.java

 import com.vaadin.event.dd.acceptcriteria.AcceptCriterion;
 import com.vaadin.server.StreamVariable;
 import com.vaadin.server.VaadinRequest;
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.tests.components.AbstractReindeerTestUI;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.DragAndDropWrapper;

uitest/src/main/java/com/vaadin/tests/components/draganddropwrapper/SingleUseDragAndDropUpload.java

 import com.vaadin.server.FontAwesome;
 import com.vaadin.server.StreamVariable;
 import com.vaadin.server.VaadinRequest;
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.tests.components.AbstractTestUIWithLog;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.DragAndDropWrapper;

uitest/src/main/java/com/vaadin/tests/components/draganddropwrapper/TooltipHandlingWhenNotDefined.java

 package com.vaadin.tests.components.draganddropwrapper;
 
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.tests.components.TestBase;
 import com.vaadin.ui.CssLayout;
 import com.vaadin.ui.DragAndDropWrapper;

uitest/src/main/java/com/vaadin/tests/components/label/LabelModes.java

 package com.vaadin.tests.components.label;
 
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.tests.components.ComponentTestCase;
 import com.vaadin.ui.Label;
 

uitest/src/main/java/com/vaadin/tests/components/label/LabelTest.java

 import java.util.LinkedHashMap;
 import java.util.List;
 
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.tests.components.AbstractComponentTest;
 import com.vaadin.ui.Label;
 

uitest/src/main/java/com/vaadin/tests/components/label/LabelTooltip.java

 package com.vaadin.tests.components.label;
 
 import com.vaadin.server.UserError;
-import com.vaadin.tests.components.TestBase;
+import com.vaadin.server.VaadinRequest;
+import com.vaadin.tests.components.AbstractTestUI;
 import com.vaadin.ui.GridLayout;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.Layout;
 
-public class LabelTooltip extends TestBase {
+public class LabelTooltip extends AbstractTestUI {
 
     @Override
-    protected void setup() {
+    protected void setup(VaadinRequest request) {
         addComponent(createLayout());
     }
 
     }
 
     @Override
-    protected String getDescription() {
+    protected String getTestDescription() {
         return "The lower label should have an error indicator. The upper should not.";
     }
 

uitest/src/main/java/com/vaadin/tests/components/label/Labels.java

 package com.vaadin.tests.components.label;
 
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.tests.components.ComponentTestCase;
 import com.vaadin.tests.util.LoremIpsum;
 import com.vaadin.ui.Label;

uitest/src/main/java/com/vaadin/tests/components/label/MarginsInLabels.java

 package com.vaadin.tests.components.label;
 
 import com.vaadin.server.VaadinRequest;
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.tests.components.AbstractReindeerTestUI;
 import com.vaadin.ui.AbstractLayout;
 import com.vaadin.ui.Accordion;

uitest/src/main/java/com/vaadin/tests/components/listselect/ListSelectJump.java

 import java.util.ArrayList;
 
 import com.vaadin.server.VaadinRequest;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.shared.ui.MarginInfo;
-import com.vaadin.shared.ui.label.ContentMode;
 import com.vaadin.tests.components.AbstractReindeerTestUI;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Label;

uitest/src/main/java/com/vaadin/tests/components/optiongroup/OptionGroupMultipleValueChange.java

 package com.vaadin.tests.components.optiongroup;
 
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.tests.components.TestBase;
 import com.vaadin.ui.Label;
 import com.vaadin.v7.data.Property;

uitest/src/main/java/com/vaadin/tests/components/orderedlayout/BoxLayoutTest.java

 import com.vaadin.server.ThemeResource;
 import com.vaadin.server.UserError;
 import com.vaadin.server.VaadinRequest;
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.tests.components.AbstractReindeerTestUI;
 import com.vaadin.ui.AbstractComponent;
 import com.vaadin.ui.AbstractOrderedLayout;

uitest/src/main/java/com/vaadin/tests/components/orderedlayout/LayoutResizeTest.java

 package com.vaadin.tests.components.orderedlayout;
 
 import com.vaadin.server.ThemeResource;
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.tests.components.TestBase;
 import com.vaadin.ui.Alignment;
 import com.vaadin.ui.Button;

uitest/src/main/java/com/vaadin/tests/components/panel/PanelShouldNotScroll.java

 package com.vaadin.tests.components.panel;
 
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.tests.components.TestBase;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;

uitest/src/main/java/com/vaadin/tests/components/popupview/PopupViewOffScreen.java

 import java.util.ArrayList;
 import java.util.List;
 
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.tests.components.TestBase;
 import com.vaadin.tests.util.LoremIpsum;
 import com.vaadin.ui.Button;

uitest/src/main/java/com/vaadin/tests/components/richtextarea/RichTextAreaEmptyString.java

 package com.vaadin.tests.components.richtextarea;
 
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.tests.components.TestBase;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;

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

 import java.io.Serializable;
 import java.util.HashMap;
 
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.tests.components.TestBase;
 import com.vaadin.tests.util.TestUtils;
 import com.vaadin.ui.Button;

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

 
 import com.vaadin.server.VaadinRequest;
 import com.vaadin.shared.MouseEventDetails;
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.tests.components.AbstractReindeerTestUI;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.Window;

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

 import java.net.MalformedURLException;
 
 import com.vaadin.server.VaadinRequest;
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.tests.components.AbstractReindeerTestUI;
 import com.vaadin.ui.AbsoluteLayout;
 import com.vaadin.ui.HorizontalLayout;

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

 package com.vaadin.tests.components.table;
 
 import com.vaadin.server.VaadinRequest;
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.tests.components.AbstractReindeerTestUI;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Label;

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

 import com.vaadin.event.Action;
 import com.vaadin.event.Action.Handler;
 import com.vaadin.server.Resource;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.shared.ui.MultiSelectMode;
-import com.vaadin.shared.ui.label.ContentMode;
 import com.vaadin.tests.components.select.AbstractSelectTestCase;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Label;

uitest/src/main/java/com/vaadin/tests/components/treetable/ComponentsInTreeTable.java

 package com.vaadin.tests.components.treetable;
 
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.tests.components.TestBase;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Component;

uitest/src/main/java/com/vaadin/tests/components/ui/LazyInitUIs.java

 import com.vaadin.server.UICreateEvent;
 import com.vaadin.server.UIProviderEvent;
 import com.vaadin.server.VaadinRequest;
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.tests.components.AbstractTestUIProvider;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.Link;

uitest/src/main/java/com/vaadin/tests/components/ui/UISerialization.java

 import java.util.Date;
 
 import com.vaadin.server.VaadinRequest;
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.tests.components.AbstractReindeerTestUI;
 import com.vaadin.tests.util.Log;
 import com.vaadin.ui.Button;

uitest/src/main/java/com/vaadin/tests/extensions/ResponsiveUI.java

 import com.vaadin.annotations.Theme;
 import com.vaadin.server.Responsive;
 import com.vaadin.server.VaadinRequest;
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.tests.components.AbstractReindeerTestUI;
 import com.vaadin.ui.CssLayout;
 import com.vaadin.ui.HorizontalSplitPanel;

uitest/src/main/java/com/vaadin/tests/fieldgroup/AbstractBasicCrud.java

 
 import com.vaadin.annotations.PropertyId;
 import com.vaadin.server.VaadinRequest;
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.shared.util.SharedUtil;
 import com.vaadin.tests.components.AbstractTestUIWithLog;
 import com.vaadin.ui.Alignment;

uitest/src/main/java/com/vaadin/tests/fonticon/FontIcons.java

 import com.vaadin.server.ThemeResource;
 import com.vaadin.server.VaadinRequest;
 import com.vaadin.shared.Position;
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.tests.components.AbstractReindeerTestUI;
 import com.vaadin.ui.Accordion;
 import com.vaadin.ui.Button;

uitest/src/main/java/com/vaadin/tests/integration/JSR286Portlet.java

 import com.vaadin.server.VaadinPortletService;
 import com.vaadin.server.VaadinPortletSession;
 import com.vaadin.server.VaadinPortletSession.PortletListener;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.server.VaadinRequest;
-import com.vaadin.shared.ui.label.ContentMode;
 import com.vaadin.ui.Embedded;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.Link;

uitest/src/main/java/com/vaadin/tests/layouts/HiddenHorizontalLayout.java

 package com.vaadin.tests.layouts;
 
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.tests.components.TestBase;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;

uitest/src/main/java/com/vaadin/tests/layouts/TestLayoutPerformance.java

 package com.vaadin.tests.layouts;
 
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.tests.components.TestBase;
 import com.vaadin.ui.AbstractComponent;
 import com.vaadin.ui.Button;

uitest/src/main/java/com/vaadin/tests/layouts/layouttester/BaseAddReplaceMove.java

 package com.vaadin.tests.layouts.layouttester;
 
 import com.vaadin.server.VaadinRequest;
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.ui.AbstractComponent;
 import com.vaadin.ui.AbstractLayout;
 import com.vaadin.ui.Button;

uitest/src/main/java/com/vaadin/tests/layouts/layouttester/BaseLayoutForSpacingMargin.java

 package com.vaadin.tests.layouts.layouttester;
 
 import com.vaadin.server.VaadinRequest;
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.ui.AbstractLayout;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;

uitest/src/main/java/com/vaadin/tests/layouts/layouttester/BaseLayoutTestUI.java

 import com.vaadin.server.ThemeResource;
 import com.vaadin.server.UserError;
 import com.vaadin.server.VaadinRequest;
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.tests.components.AbstractReindeerTestUI;
 import com.vaadin.ui.AbstractComponent;
 import com.vaadin.ui.AbstractLayout;

uitest/src/main/java/com/vaadin/tests/layouts/layouttester/GridLayout/GridAddReplaceMove.java

 package com.vaadin.tests.layouts.layouttester.GridLayout;
 
 import com.vaadin.server.VaadinRequest;
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.ui.AbstractComponent;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;

uitest/src/main/java/com/vaadin/tests/layouts/layouttester/GridLayout/GridBaseLayoutTestUI.java

 package com.vaadin.tests.layouts.layouttester.GridLayout;
 
 import com.vaadin.server.VaadinRequest;
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.tests.layouts.layouttester.BaseLayoutTestUI;
 import com.vaadin.ui.AbstractComponent;
 import com.vaadin.ui.Button;

uitest/src/main/java/com/vaadin/tests/layouts/layouttester/GridLayout/GridLayoutMarginSpacing.java

 package com.vaadin.tests.layouts.layouttester.GridLayout;
 
 import com.vaadin.server.VaadinRequest;
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;
 import com.vaadin.ui.Button.ClickListener;

uitest/src/main/java/com/vaadin/tests/minitutorials/v71beta/CSSInjectWithColorpicker.java

 import com.vaadin.server.Page;
 import com.vaadin.server.Page.Styles;
 import com.vaadin.server.VaadinRequest;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.shared.ui.MarginInfo;
 import com.vaadin.shared.ui.colorpicker.Color;
-import com.vaadin.shared.ui.label.ContentMode;
 import com.vaadin.ui.Alignment;
 import com.vaadin.ui.ColorPicker;
 import com.vaadin.ui.ComboBox;

uitest/src/main/java/com/vaadin/tests/push/BasicPush.java

 
 import com.vaadin.annotations.Push;
 import com.vaadin.server.VaadinRequest;
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.tests.components.AbstractReindeerTestUI;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;

uitest/src/main/java/com/vaadin/tests/push/PushConfiguration.java

 import java.util.TimerTask;
 
 import com.vaadin.server.VaadinRequest;
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.tests.components.AbstractReindeerTestUI;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;

uitest/src/main/java/com/vaadin/tests/push/PushConfigurator.java

 import java.util.Collections;
 
 import com.vaadin.shared.communication.PushMode;
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.shared.ui.ui.Transport;
 import com.vaadin.ui.Alignment;
 import com.vaadin.ui.Button;

uitest/src/main/java/com/vaadin/tests/serialization/SerializerTest.java

 import com.vaadin.annotations.Widgetset;
 import com.vaadin.server.VaadinRequest;
 import com.vaadin.shared.Connector;
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.tests.components.AbstractReindeerTestUI;
 import com.vaadin.tests.util.Log;
 import com.vaadin.tests.widgetset.client.ComplexTestBean;

uitest/src/main/java/com/vaadin/tests/themes/CSSInjectTest.java

 
 import com.vaadin.server.Page;
 import com.vaadin.server.Page.Styles;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.server.StreamResource;
-import com.vaadin.shared.ui.label.ContentMode;
 import com.vaadin.tests.components.TestBase;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;

uitest/src/main/java/com/vaadin/tests/themes/valo/CommonParts.java

 import com.vaadin.server.Page;
 import com.vaadin.server.UserError;
 import com.vaadin.shared.Position;
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.ui.Alignment;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;

uitest/src/main/java/com/vaadin/tests/themes/valo/Labels.java

 
 import com.vaadin.navigator.View;
 import com.vaadin.navigator.ViewChangeListener.ViewChangeEvent;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.shared.ui.MarginInfo;
-import com.vaadin.shared.ui.label.ContentMode;
 import com.vaadin.ui.HorizontalLayout;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.Panel;

uitest/src/main/java/com/vaadin/tests/themes/valo/PopupViews.java

 
 import com.vaadin.navigator.View;
 import com.vaadin.navigator.ViewChangeListener.ViewChangeEvent;
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.ui.Component;
 import com.vaadin.ui.HorizontalLayout;
 import com.vaadin.ui.Label;

uitest/src/main/java/com/vaadin/tests/themes/valo/ValoThemeUI.java

 import com.vaadin.server.VaadinRequest;
 import com.vaadin.server.VaadinSession;
 import com.vaadin.server.WebBrowser;
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.ui.Alignment;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;

uitest/src/main/java/com/vaadin/tests/util/Log.java

 import java.util.ArrayList;
 import java.util.List;
 
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.VerticalLayout;
 

uitest/src/main/java/com/vaadin/tests/util/SampleDirectory.java

 import com.vaadin.server.SystemError;
 import com.vaadin.server.VaadinService;
 import com.vaadin.server.VaadinSession;
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.LegacyWindow;
 import com.vaadin.ui.Panel;

uitest/src/main/java/com/vaadin/tests/widgetset/client/SerializerTestConnector.java

 import com.vaadin.client.extensions.AbstractExtensionConnector;
 import com.vaadin.shared.Connector;
 import com.vaadin.shared.ui.Connect;
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.tests.widgetset.server.SerializerTestExtension;
 
 import elemental.json.Json;

uitest/src/main/java/com/vaadin/tests/widgetset/client/SerializerTestRpc.java

 import com.vaadin.shared.Connector;
 import com.vaadin.shared.communication.ClientRpc;
 import com.vaadin.shared.communication.ServerRpc;
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 
 import elemental.json.JsonString;
 import elemental.json.JsonValue;

uitest/src/main/java/com/vaadin/tests/widgetset/client/SerializerTestState.java

 
 import com.vaadin.shared.Connector;
 import com.vaadin.shared.communication.SharedState;
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 
 import elemental.json.JsonBoolean;
 import elemental.json.JsonValue;

uitest/src/main/java/com/vaadin/tests/widgetset/server/v7/grid/GridClientColumnRenderers.java

 
 import com.vaadin.annotations.Widgetset;
 import com.vaadin.server.VaadinRequest;
-import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.tests.widgetset.TestingWidgetSet;
 import com.vaadin.tests.widgetset.client.v7.grid.GridClientColumnRendererConnector.Renderers;
 import com.vaadin.tests.widgetset.client.v7.grid.GridClientColumnRendererRpc;

uitest/src/test/java/com/vaadin/tests/components/abstractcomponent/TooltipModesTest.java

+/*
+ * Copyright 2000-2016 Vaadin Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.vaadin.tests.components.abstractcomponent;
+
+import org.junit.Assert;
+import org.junit.Test;
+import org.openqa.selenium.By;
+import org.openqa.selenium.WebElement;
+
+import com.vaadin.testbench.elements.ButtonElement;
+import com.vaadin.tests.tb3.TooltipTest;
+
+/**
+ * @author Vaadin Ltd
+ *
+ */
+public class TooltipModesTest extends TooltipTest {
+
+    @Test
+    public void checkTooltipModes() throws Exception {
+        openTestURL();
+
+        $(ButtonElement.class).first().showTooltip();
+
+        // preformatted is default
+        checkTooltip("<pre>Several\n lines\n tooltip</pre>");
+
+        // Use html inside tooltip
+        $(ButtonElement.class).get(1).click();
+
+        $(ButtonElement.class).first().showTooltip();
+
+        checkTooltip("<div>Html <b><span>tooltip</span></b></div>");
+
+        // Use text inside tooltip
+        $(ButtonElement.class).get(2).click();
+
+        $(ButtonElement.class).first().showTooltip();
+        checkTooltip("&lt;b&gt;tooltip&lt;/b&gt;");
+    }
+
+    @Override
+    protected void checkTooltip(String tooltipText)
+            throws InterruptedException {
+        WebElement tooltip = getTooltip();
+        WebElement tooltipContent = tooltip
+                .findElement(By.className("v-tooltip-text"));
+        Assert.assertEquals(tooltipText,
+                tooltipContent.getAttribute("innerHTML"));
+    }
+}