/*
* $Id: FileUploadInterceptorTest.java 484717 2006-12-08 19:57:59Z mrdon $
*
* 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.struts2.interceptor;
import java.io.File;
import java.io.IOException;
import java.net.URI;
import java.net.URL;
import java.util.HashMap;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import org.apache.struts2.ServletActionContext;
import org.apache.struts2.StrutsTestCase;
import org.apache.struts2.dispatcher.multipart.JakartaMultiPartRequest;
import org.apache.struts2.dispatcher.multipart.MultiPartRequest;
import org.apache.struts2.dispatcher.multipart.MultiPartRequestWrapper;
import org.springframework.mock.web.MockHttpServletRequest;
import com.opensymphony.xwork2.util.ClassLoaderUtil;
import com.opensymphony.xwork2.ActionContext;
import com.opensymphony.xwork2.ActionSupport;
import com.opensymphony.xwork2.ValidationAwareSupport;
import com.opensymphony.xwork2.mock.MockActionInvocation;
/**
* Test case for FileUploadInterceptor.
*
*/
public class FileUploadInterceptorTest extends StrutsTestCase {
private FileUploadInterceptor interceptor;
private File tempDir;
public void testAcceptFileWithEmptyAllowedTypes() throws Exception {
// when allowed type is empty
ValidationAwareSupport validation = new ValidationAwareSupport();
boolean ok = interceptor.acceptFile(new File(""), "text/plain", "inputName", validation, Locale.getDefault());
assertTrue(ok);
assertTrue(validation.getFieldErrors().isEmpty());
assertFalse(validation.hasErrors());
}
public void testAcceptFileWithoutEmptyTypes() throws Exception {
interceptor.setAllowedTypes("text/plain");
// when file is of allowed types
ValidationAwareSupport validation = new ValidationAwareSupport();
boolean ok = interceptor.acceptFile(new File(""), "text/plain", "inputName", validation, Locale.getDefault());
assertTrue(ok);
assertTrue(validation.getFieldErrors().isEmpty());
assertFalse(validation.hasErrors());
// when file is not of allowed types
validation = new ValidationAwareSupport();
boolean notOk = interceptor.acceptFile(new File(""), "text/html", "inputName", validation, Locale.getDefault());
assertFalse(notOk);
assertFalse(validation.getFieldErrors().isEmpty());
assertTrue(validation.hasErrors());
}
public void testAcceptFileWithNoFile() throws Exception {
FileUploadInterceptor interceptor = new FileUploadInterceptor();
interceptor.setAllowedTypes("text/plain");
// when file is not of allowed types
ValidationAwareSupport validation = new ValidationAwareSupport();
boolean notOk = interceptor.acceptFile(null, "text/html", "inputName", validation, Locale.getDefault());
assertFalse(notOk);
assertFalse(validation.getFieldErrors().isEmpty());
assertTrue(validation.hasErrors());
List errors = (List) validation.getFieldErrors().get("inputName");
assertEquals(1, errors.size());
String msg = (String) errors.get(0);
assertTrue(msg.startsWith("Error uploading:"));
assertTrue(msg.indexOf("inputName") > 0);
}
public void testAcceptFileWithMaxSize() throws Exception {
interceptor.setAllowedTypes("text/plain");
interceptor.setMaximumSize(new Long(10));
// when file is not of allowed types
ValidationAwareSupport validation = new ValidationAwareSupport();
URL url = ClassLoaderUtil.getResource("log4j.properties", FileUploadInterceptorTest.class);
File file = new File(new URI(url.toString()));
assertTrue("log4j.properties should be in src/test folder", file.exists());
boolean notOk = interceptor.acceptFile(file, "text/html", "inputName", validation, Locale.getDefault());
assertFalse(notOk);
assertFalse(validation.getFieldErrors().isEmpty());
assertTrue(validation.hasErrors());
List errors = (List) validation.getFieldErrors().get("inputName");
assertEquals(1, errors.size());
String msg = (String) errors.get(0);
// the error message shoul contain at least this test
assertTrue(msg.startsWith("The file is to large to be uploaded"));
assertTrue(msg.indexOf("inputName") > 0);
assertTrue(msg.indexOf("log4j.properties") > 0);
}
public void testNoMultipartRequest() throws Exception {
MyFileupAction action = new MyFileupAction();
MockActionInvocation mai = new MockActionInvocation();
mai.setAction(action);
mai.setResultCode("NoMultipart");
mai.setInvocationContext(ActionContext.getContext());
// if no multipart request it will bypass and execute it
assertEquals("NoMultipart", interceptor.intercept(mai));
}
public void testInvalidContentTypeMultipartRequest() throws Exception {
MockHttpServletRequest req = new MockHttpServletRequest();
req.setCharacterEncoding("text/html");
req.setContentType("text/xml"); // not a multipart contentype
req.addHeader("Content-type", "multipart/form-data");
MyFileupAction action = new MyFileupAction();
MockActionInvocation mai = new MockActionInvocation();
mai.setAction(action);
mai.setResultCode("success");
mai.setInvocationContext(ActionContext.getContext());
Map param = new HashMap();
ActionContext.getContext().setParameters(param);
ActionContext.getContext().put(ServletActionContext.HTTP_REQUEST, createMultipartRequest((HttpServletRequest) req, 2000));
interceptor.intercept(mai);
assertTrue(action.hasErrors());
}
public void testNoContentMultipartRequest() throws Exception {
MockHttpServletRequest req = new MockHttpServletRequest();
req.setCharacterEncoding("text/html");
req.setContentType("multipart/form-data; boundary=---1234");
req.setContent(null); // there is no content
MyFileupAction action = new MyFileupAction();
MockActionInvocation mai = new MockActionInvocation();
mai.setAction(action);
mai.setResultCode("success");
mai.setInvocationContext(ActionContext.getContext());
Map param = new HashMap();
ActionContext.getContext().setParameters(param);
ActionContext.getContext().put(ServletActionContext.HTTP_REQUEST, createMultipartRequest((HttpServletRequest) req, 2000));
interceptor.intercept(mai);
assertTrue(action.hasErrors());
}
public void testSuccessUploadOfATextFileMultipartRequest() throws Exception {
MockHttpServletRequest req = new MockHttpServletRequest();
req.setCharacterEncoding("text/html");
req.setContentType("multipart/form-data; boundary=---1234");
req.addHeader("Content-type", "multipart/form-data");
// inspired by the unit tests for jakarta commons fileupload
String content = ("-----1234\r\n" +
"Content-Disposition: form-data; name=\"file\"; filename=\"deleteme.txt\"\r\n" +
"Content-Type: text/html\r\n" +
"\r\n" +
"Unit test of FileUploadInterceptor" +
"\r\n" +
"-----1234--\r\n");
req.setContent(content.getBytes("US-ASCII"));
MyFileupAction action = new MyFileupAction();
MockActionInvocation mai = new MockActionInvocation();
mai.setAction(action);
mai.setResultCode("success");
mai.setInvocationContext(ActionContext.getContext());
Map param = new HashMap();
ActionContext.getContext().setParameters(param);
ActionContext.getContext().put(ServletActionContext.HTTP_REQUEST, createMultipartRequest((HttpServletRequest) req, 2000));
interceptor.intercept(mai);
assertTrue(! action.hasErrors());
assertTrue(param.size() == 3);
File[] files = (File[]) param.get("file");
String[] fileContentTypes = (String[]) param.get("fileContentType");
String[] fileRealFilenames = (String[]) param.get("fileFileName");
assertNotNull(files);
assertNotNull(fileContentTypes);
assertNotNull(fileRealFilenames);
assertTrue(files.length == 1);
assertTrue(fileContentTypes.length == 1);
assertTrue(fileRealFilenames.length == 1);
assertEquals("text/html", fileContentTypes[0]);
assertNotNull("deleteme.txt", fileRealFilenames[0]);
}
private MultiPartRequestWrapper createMultipartRequest(HttpServletRequest req, int maxsize) throws IOException {
JakartaMultiPartRequest jak = new JakartaMultiPartRequest();
jak.setMaxSize(String.valueOf(maxsize));
return new MultiPartRequestWrapper(jak, req, tempDir.getAbsolutePath());
}
protected void setUp() throws Exception {
super.setUp();
interceptor = new FileUploadInterceptor();
tempDir = File.createTempFile("struts", "fileupload");
tempDir.delete();
tempDir.mkdirs();
}
protected void tearDown() throws Exception {
tempDir.delete();
interceptor.destroy();
super.tearDown();
}
private class MyFileupAction extends ActionSupport {
private static final long serialVersionUID = 6255238895447968889L;
// no methods
}
}
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