📄 httpservletresponsetest.java

📁 这是远程web服务调用的一个包,可以将JSP直接作为服务
💻 JAVA
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package com.meterware.servletunit;/********************************************************************************************************************* $Id: HttpServletResponseTest.java,v 1.13 2004/10/13 21:57:50 russgold Exp $** Copyright (c) 2000-2004, Russell Gold** Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated * documentation files (the "Software"), to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and* to permit persons to whom the Software is furnished to do so, subject to the following conditions:** The above copyright notice and this permission notice shall be included in all copies or substantial portions * of the Software.** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO* THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF* CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER* DEALINGS IN THE SOFTWARE.********************************************************************************************************************/import java.io.*;import java.util.Date;import java.util.Locale;import java.text.SimpleDateFormat;import javax.servlet.*;import javax.servlet.http.*;import junit.framework.Test;import junit.framework.TestSuite;import com.meterware.httpunit.*;/** * Tests the ServletUnitHttpResponse class. **/public class HttpServletResponseTest extends ServletUnitTest {    public static void main(String args[]) {        junit.textui.TestRunner.run( suite() );    }            public static Test suite() {        return new TestSuite( HttpServletResponseTest.class );    }    public HttpServletResponseTest( String name ) {        super( name );    }    public void testDefaultResponse() throws Exception {        ServletUnitHttpResponse servletResponse = new ServletUnitHttpResponse();        WebResponse response = new ServletUnitWebResponse( null, FrameSelector.TOP_FRAME, null, servletResponse );        assertEquals( "Contents", "", response.getText() );    }    public void testSimpleResponse() throws Exception {        ServletUnitHttpResponse servletResponse = new ServletUnitHttpResponse();        servletResponse.setContentType( "text/html" );        servletResponse.setContentLength( 65 );        PrintWriter pw = servletResponse.getWriter();        pw.println( "<html><head><title>Sample Page</title></head><body></body></html>" );        WebResponse response = new ServletUnitWebResponse( null, FrameSelector.TOP_FRAME, null, servletResponse );        assertEquals( "Status code", HttpServletResponse.SC_OK, response.getResponseCode() );        assertEquals( "Content type", "text/html", response.getContentType() );        assertEquals( "Title", "Sample Page", response.getTitle() );        assertEquals( "Content length", 65, response.getContentLength() );        assertEquals( "Content encoding", "iso-8859-1", response.getCharacterSet() );        assertEquals( "Content header", "text/html; charset=iso-8859-1", response.getHeaderField( "Content-type" ) );    }    public void testEncoding() throws Exception {        String hebrewTitle = "\u05d0\u05d1\u05d2\u05d3";        String page = "<html><head><title>" + hebrewTitle + "</title></head>\n" +                      "<body>This has no data\n" +                      "</body></html>\n";        ServletUnitHttpResponse servletResponse = new ServletUnitHttpResponse();        servletResponse.setContentType( "text/html; charset=iso-8859-8" );        PrintWriter pw = servletResponse.getWriter();        pw.print( page );        pw.close();        WebResponse response = new ServletUnitWebResponse( null, FrameSelector.TOP_FRAME, null, servletResponse );        assertEquals( "Character set", "iso-8859-8", response.getCharacterSet() );        assertEquals( "Title", hebrewTitle, response.getTitle() );    }    public void testLocale() throws Exception {        ServletUnitHttpResponse servletResponse = new ServletUnitHttpResponse();        assertEquals( "Default locale", Locale.getDefault(), servletResponse.getLocale() );        servletResponse.setContentType( "text/html" );        servletResponse.setLocale( new Locale( "he", "IL" ) );        assertEquals( "Specified locale", new Locale( "he", "IL" ), servletResponse.getLocale() );        assertEquals( "Content type", "text/html; charset=iso-8859-8", servletResponse.getHeaderField( "Content-type" ) );    }    public void testStreamResponse() throws Exception {        ServletUnitHttpResponse servletResponse = new ServletUnitHttpResponse();        servletResponse.setContentType( "text/html" );        ServletOutputStream sos = servletResponse.getOutputStream();        sos.println( "<html><head><title>Sample Page</title></head><body></body></html>" );        WebResponse response = new ServletUnitWebResponse( null, FrameSelector.TOP_FRAME, null, servletResponse );        assertEquals( "Status code", HttpServletResponse.SC_OK, response.getResponseCode() );        assertEquals( "Content type", "text/html", response.getContentType() );        assertEquals( "Title", "Sample Page", response.getTitle() );    }    public void testStreamWriterAfterOutputStream() throws Exception {        ServletUnitHttpResponse servletResponse = new ServletUnitHttpResponse();        servletResponse.setContentType( "text/html" );        servletResponse.getOutputStream();        try {            servletResponse.getWriter();            fail( "Should have thrown IllegalStateException" );        } catch (IllegalStateException e) {        }    }    public void testStreamOutputStreamAfterWriter() throws Exception {        ServletUnitHttpResponse servletResponse = new ServletUnitHttpResponse();        servletResponse.getWriter();        try {            servletResponse.getOutputStream();            fail( "Should have thrown IllegalStateException" );        } catch (IllegalStateException e) {        }    }    public void testSetBufferSizeAfterWrite() throws Exception {        ServletUnitHttpResponse servletResponse = new ServletUnitHttpResponse();        servletResponse.setBufferSize( 120 );        servletResponse.getWriter();        servletResponse.setBufferSize( 100 );        servletResponse.getWriter().print( "something" );        try {            servletResponse.setBufferSize( 80 );            fail( "Should not have permitted setBufferSize after write" );        } catch (IllegalStateException e) {}    }    public void testSetBufferSizeAfterStreamOutput() throws Exception {        ServletUnitHttpResponse servletResponse = new ServletUnitHttpResponse();        servletResponse.setBufferSize( 120 );        servletResponse.getOutputStream();        servletResponse.setBufferSize( 100 );        servletResponse.getOutputStream().print( "something" );        try {            servletResponse.setBufferSize( 80 );            fail( "Should not have permitted setBufferSize after output" );        } catch (IllegalStateException e) {}    }    public void testResetBuffer() throws Exception {        ServletUnitHttpResponse servletResponse = new ServletUnitHttpResponse();        servletResponse.getOutputStream().print( "something" );        assertEquals( "buffer size", 9, servletResponse.getContents().length );        servletResponse.resetBuffer();        assertEquals( "buffer size", 0, servletResponse.getContents().length );        servletResponse.flushBuffer();        try {            servletResponse.resetBuffer();            fail( "Should not have permitted resetBuffer after flush" );        } catch (IllegalStateException e) {}    }    public void testUpdateAfterFlushBuffer() throws Exception {        ServletUnitHttpResponse servletResponse = new ServletUnitHttpResponse();        servletResponse.getWriter();        assertFalse( "Should not be committed yet", servletResponse.isCommitted() );        servletResponse.flushBuffer();        assertTrue( "Should be committed now", servletResponse.isCommitted() );    }    public void testSingleHeaders() throws Exception {        ServletUnitHttpResponse servletResponse = new ServletUnitHttpResponse();        servletResponse.setContentType( "text/html" );        assertFalse( "header foo wrongly detected", servletResponse.containsHeader( "foo" ) );        servletResponse.setHeader( "foo", "bar" );        String headerValue = servletResponse.getHeaderField( "foo" );        assertEquals( "header is wrong", "bar", headerValue );        assertTrue( "header foo not detected", servletResponse.containsHeader( "foo" ) );        servletResponse.setHeader( "foo", "baz" );        headerValue = servletResponse.getHeaderField( "foo" );        assertEquals( "header is wrong", "baz", headerValue );        servletResponse.setIntHeader( "three", 3 );        headerValue = servletResponse.getHeaderField( "three" );        assertEquals( "int header is wrong", "3", headerValue );        SimpleDateFormat df = new SimpleDateFormat( "MM/dd/yyyy z" );        Date d = df.parse( "12/9/1969 GMT" );        servletResponse.setDateHeader( "date", d.getTime() );        headerValue = servletResponse.getHeaderField( "date" );        assertEquals( "date header is wrong", "Tue, 09 Dec 1969 12:00:00 GMT", headerValue );    }    public void testMultipleHeaders() throws Exception {        ServletUnitHttpResponse servletResponse = new ServletUnitHttpResponse();        servletResponse.setContentType( "text/html" );        SimpleDateFormat df = new SimpleDateFormat( "MM/dd/yyyy z" );        Date date = df.parse( "12/9/1969 GMT" );        servletResponse.addHeader( "list", "over-rideme" );        servletResponse.setHeader( "list", "foo" );        servletResponse.addIntHeader( "list", 3 );        servletResponse.addDateHeader( "list", date.getTime() );        String[] headerList = servletResponse.getHeaderFields( "list" );        assertEquals( "header is wrong", "foo", headerList[ 0 ] );        assertEquals( "header is wrong", "3", headerList[ 1 ] );        assertEquals( "header is wrong", "Tue, 09 Dec 1969 12:00:00 GMT", headerList[ 2 ] );        servletResponse.setHeader( "list", "monkeyboy" );        headerList = servletResponse.getHeaderFields( "list" );        assertEquals( "setHeader did not replace the list header", headerList.length, 1 );        assertEquals( "header is wrong", "monkeyboy", headerList[ 0 ] );    }    public void testSendRedirect() throws Exception {        ServletUnitHttpResponse servletResponse = new ServletUnitHttpResponse();        final String location = "http://localhost/newLocation";        servletResponse.sendRedirect( location );        assertEquals( "Redirected Location", location, servletResponse.getHeaderField( "Location" ) );        assertEquals( "Status", 302, servletResponse.getStatus() );    }}
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