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* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.apache.myfaces.renderkit.html;
import java.io.IOException;
import java.io.StringWriter;
import javax.el.ValueExpression;
import javax.faces.component.UIComponent;
import javax.faces.component.UIForm;
import javax.faces.component.UIViewRoot;
import javax.faces.component.behavior.AjaxBehavior;
import javax.faces.component.html.HtmlInputText;
import javax.faces.component.html.HtmlOutputText;
import javax.faces.context.FacesContext;
import javax.faces.convert.Converter;
import javax.faces.convert.ConverterException;
import junit.framework.Test;
import junit.framework.TestSuite;
import org.apache.myfaces.test.utils.HtmlCheckAttributesUtil;
import org.apache.myfaces.test.utils.HtmlRenderedAttr;
import org.apache.myfaces.test.base.AbstractJsfTestCase;
import org.apache.myfaces.test.el.MockValueExpression;
import org.apache.myfaces.test.mock.MockRenderKitFactory;
import org.apache.myfaces.test.mock.MockResponseWriter;
/**
* @author Bruno Aranda (latest modification by $Author: lu4242 $)
* @version $Revision: 1164682 $ $Date: 2011-09-02 15:01:01 -0500 (Fri, 02 Sep 2011) $
*/
public class HtmlTextRendererTest extends AbstractJsfTestCase
{
public static Test suite()
{
return new TestSuite(HtmlTextRendererTest.class); // needed in maven
}
private MockResponseWriter writer ;
private HtmlOutputText outputText;
private HtmlInputText inputText;
public HtmlTextRendererTest(String name)
{
super(name);
}
public void setUp() throws Exception
{
super.setUp();
outputText = new HtmlOutputText();
inputText = new HtmlInputText();
writer = new MockResponseWriter(new StringWriter(), null, null);
facesContext.setResponseWriter(writer);
// TODO remove these two lines once myfaces-test goes alpha, see MYFACES-1155
facesContext.getViewRoot().setRenderKitId(MockRenderKitFactory.HTML_BASIC_RENDER_KIT);
facesContext.getRenderKit().addRenderer(
outputText.getFamily(),
outputText.getRendererType(),
new HtmlTextRenderer());
facesContext.getRenderKit().addRenderer(
inputText.getFamily(),
inputText.getRendererType(),
new HtmlTextRenderer());
facesContext.getAttributes().put("org.apache.myfaces.RENDERED_JSF_JS", Boolean.TRUE);
}
public void tearDown() throws Exception
{
super.tearDown();
outputText = null;
inputText = null;
writer = null;
}
public void testStyleClassAttr() throws IOException
{
outputText.setValue("Output");
outputText.setStyleClass("myStyleClass");
outputText.encodeEnd(facesContext);
facesContext.renderResponse();
String output = writer.getWriter().toString();
assertEquals("<span class=\"myStyleClass\">Output</span>", output);
assertNotSame("Output", output);
}
/**
* Don't add span over escape
* @throws IOException
*/
public void testEscapeNoSpan() throws IOException
{
outputText.setValue("Output");
outputText.setEscape(true);
outputText.encodeEnd(facesContext);
facesContext.renderResponse();
String output = writer.getWriter().toString();
assertEquals("Output", output);
}
public void testHtmlPropertyPassTru() throws Exception
{
HtmlRenderedAttr[] attrs = HtmlCheckAttributesUtil.generateBasicAttrs();
HtmlCheckAttributesUtil.checkRenderedAttributes(
inputText, facesContext, writer, attrs);
if(HtmlCheckAttributesUtil.hasFailedAttrRender(attrs)) {
fail(HtmlCheckAttributesUtil.constructErrorMessage(attrs, writer.getWriter().toString()));
}
}
public void testWhenSubmittedValueIsNullDefaultShouldDissapearFromRendering() {
//See MYFACES-2161 and MYFACES-1549 for details
UIViewRoot root = new UIViewRoot();
UIForm form = new UIForm();
form.setId("formId");
form.getChildren().add(inputText);
root.getChildren().add(form);
Converter converter = new Converter()
{
public Object getAsObject(FacesContext context,
UIComponent component, String value)
throws ConverterException
{
if (value == null || "".equals(value))
return null;
else
return value;
}
public String getAsString(FacesContext context,
UIComponent component, Object value)
throws ConverterException
{
if (value == null)
return "";
else
return value.toString();
}
};
inputText.setConverter(converter);
ValueExpression expression = new MockValueExpression("#{requestScope.someDefaultValueOnBean}",String.class);
expression.setValue(facesContext.getELContext(), "defaultValue");
inputText.setValueExpression("value", expression);
// 1) user enters an empty string in an input-component: ""
//Call to setSubmittedValue on HtmlRendererUtils.decodeUIInput(facesContext, component),
//that is called from renderer decode()
externalContext.addRequestParameterMap(inputText.getClientId(facesContext), "");
inputText.decode(facesContext);
// 2) conversion and validation phase: "" --> setValue(null);
// isLocalValueSet = true; setSubmittedValue(null);
inputText.validate(facesContext);
// 3) validation fails in some component on the page --> update model
// phase is skipped
// No OP
// 4) renderer calls getValue(); --> getValue() evaluates the
// value-binding, as the local-value is 'null', and I get the
// default-value of the bean shown again
assertNotSame(expression.getValue(facesContext.getELContext()), inputText.getValue());
assertNull(inputText.getValue());
}
/**
* Components that render client behaviors should always render "id" and "name" attribute
*/
public void testClientBehaviorHolderRendersIdAndName()
{
inputText.addClientBehavior("keypress", new AjaxBehavior());
try
{
inputText.encodeAll(facesContext);
String output = ((StringWriter) writer.getWriter()).getBuffer().toString();
assertTrue(output.matches("(?s).+id=\".+\".+"));
assertTrue(output.matches("(?s).+name=\".+\".+"));
}
catch (Exception e)
{
fail(e.getMessage());
}
}
/**
* Tests if a JavaScript user code is correctly escaped.
* e.g. alert('test') has to become alert(\'test\')
*/
public void testClientBehaviorUserCodeJavaScriptEscaping()
{
inputText.getAttributes().put("onchange", "alert('test')");
inputText.addClientBehavior("change", new AjaxBehavior());
try
{
inputText.encodeAll(facesContext);
String output = ((StringWriter) writer.getWriter()).getBuffer().toString();
// onchange="jsf.util.chain(document.getElementById('j_id0'), event,
// 'alert(\'test\')');"
assertTrue(output.contains("'alert(\\'test\\')'"));
}
catch (Exception e)
{
fail(e.getMessage());
}
}
/**
* Tests if a JavaScript user code that already contains ' is correctly escaped.
* e.g. test = 'a\'b'; has to become test = \'a\\\'b\';
*/
public void testClientBehaviorUserCodeJavaScriptDoubleEscaping()
{
inputText.getAttributes().put("onchange", "var test = \'a\\\'b\'; alert(test);");
inputText.addClientBehavior("change", new AjaxBehavior());
try
{
inputText.encodeAll(facesContext);
String output = ((StringWriter) writer.getWriter()).getBuffer().toString();
// onchange="jsf.util.chain(document.getElementById('j_id0'), event,
// 'var test = \'a\\\'b\'; alert(test);');"
assertTrue(output.contains("'var test = \\'a\\\\\\'b\\'; alert(test);'"));
}
catch (Exception e)
{
fail(e.getMessage());
}
}
}