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ResponseTests.java
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ResponseTests.java
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/*
* Copyright (c) 2007, 2022 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception, which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/
/*
* $URL$ $LastChangedDate$
*/
package servlet.tck.common.response;
import java.io.IOException;
import java.io.PrintWriter;
import java.io.UnsupportedEncodingException;
import java.util.Collection;
import java.util.Iterator;
import java.util.Locale;
import servlet.tck.common.util.Data;
import servlet.tck.common.util.ServletTestUtil;
import jakarta.servlet.ServletException;
import jakarta.servlet.ServletOutputStream;
import jakarta.servlet.ServletRequest;
import jakarta.servlet.ServletResponse;
import jakarta.servlet.ServletResponseWrapper;
import jakarta.servlet.http.Cookie;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
import jakarta.servlet.http.HttpServletResponseWrapper;
public class ResponseTests {
// --------------------------- ServletResponse
// ---------------------------------
public static void responseWrapperConstructorTest(ServletRequest request,
ServletResponse response) throws ServletException, IOException {
PrintWriter pw = response.getWriter();
ServletResponseWrapper srw = new ServletResponseWrapper(response);
if (srw != null) {
ServletTestUtil.printResult(pw, true);
} else {
ServletTestUtil.printResult(pw, false);
}
}
public static void responseWrapperGetResponseTest(ServletRequest request,
ServletResponse response) throws ServletException, IOException {
PrintWriter pw = response.getWriter();
boolean passed = false;
ServletResponseWrapper srw = new ServletResponseWrapper(response);
if (srw != null) {
ServletResponse sr = srw.getResponse();
if (!response.equals(sr)) {
passed = false;
pw.println("getResponse failed to return the same response object");
} else {
passed = true;
}
} else {
passed = false;
pw.println("constructor failed");
}
ServletTestUtil.printResult(pw, passed);
}
public static void responseWrapperSetResponseTest(ServletRequest request,
ServletResponse response) throws ServletException, IOException {
PrintWriter pw = response.getWriter();
boolean passed = true;
ServletResponseWrapper srw = new ServletResponseWrapper(response);
if (srw != null) {
try {
srw.setResponse(response);
} catch (Throwable t) {
passed = false;
pw.println("Error: setResponse generated a Throwable");
t.printStackTrace(pw);
}
if (passed) {
ServletResponse sr = srw.getResponse();
if (!response.equals(sr)) {
passed = false;
pw.println("getResponse failed to return the same response object");
}
}
} else {
passed = false;
pw.println("constructor failed");
}
ServletTestUtil.printResult(pw, passed);
}
public static void responseWrapperSetResponseIllegalArgumentExceptionTest(
ServletRequest request, ServletResponse response)
throws ServletException, IOException {
PrintWriter pw = response.getWriter();
boolean passed = false;
ServletResponseWrapper srw = new ServletResponseWrapper(response);
if (srw != null) {
try {
srw.setResponse(null);
passed = false;
pw.println(
"Error: an IllegalArgumentException should have been generated");
} catch (Throwable t) {
if (t instanceof IllegalArgumentException) {
passed = true;
} else {
passed = false;
pw.println(
"Exception thrown, but was not an instance of IllegalArgumentException .");
pw.println("instead received: " + t.getClass().getName());
}
}
} else {
passed = false;
pw.println("constructor failed");
}
ServletTestUtil.printResult(pw, passed);
}
public static void flushBufferTest(ServletRequest request,
ServletResponse response) throws ServletException, IOException {
ServletOutputStream sos = null;
try {
sos = response.getOutputStream();
response.setBufferSize(13);
response.setContentType("text/html");
ServletTestUtil.printResult(sos, true);
// after flushing the client should get this
response.flushBuffer();
sos.close();
} catch (Throwable t) {
throw new ServletException(t);
}
}
public static void getBufferSizeTest(ServletRequest request,
ServletResponse response) throws ServletException, IOException {
final String IN_TEST = "in test";
int bSize = IN_TEST.length() * 2;
boolean passed = false;
PrintWriter pw = response.getWriter();
response.setBufferSize(bSize);
pw.println(IN_TEST);
response.flushBuffer();
int result = response.getBufferSize();
// needs to be greater than or equal to SetBufferSize value or zero .
if ((result >= bSize) || (result == 0)) {
passed = true;
} else {
passed = false;
pw.println("ServletRequest.getBufferSize() returned incorrect result");
pw.println("Expected result -> >= " + bSize + " or 0");
pw.println("Actual result -> " + result);
}
ServletTestUtil.printResult(pw, passed);
}
public static void getOutputStreamFlushTest(ServletRequest request,
ServletResponse response) throws ServletException, IOException {
ServletOutputStream sos = response.getOutputStream();
sos.println("in getOutputStreamFlushTest");
sos.flush();
boolean passed = response.isCommitted();
ServletTestUtil.printResult(sos, passed);
}
public static void getOutputStreamTest(ServletRequest request,
ServletResponse response) throws ServletException, IOException {
ServletOutputStream sos = response.getOutputStream();
ServletTestUtil.printResult(sos, true);
}
public static void getOutputStreamIllegalStateExceptionTest(
ServletRequest request, ServletResponse response)
throws ServletException, IOException {
boolean passed = false;
PrintWriter pw = response.getWriter();
try {
response.getOutputStream();
passed = false;
pw.println("getOutputStream() did not throw IllegalStateException ");
} catch (Throwable t) {
if (t instanceof IllegalStateException) {
passed = true;
} else {
passed = false;
pw.println(
"Exception thrown, but was not an instance of IllegalStateException.");
pw.println("instead received: " + t.getClass().getName());
}
}
ServletTestUtil.printResult(pw, passed);
}
public static void setCharacterEncodingTest(ServletRequest request,
ServletResponse response) throws IOException {
boolean pass = true;
StringBuilder report = new StringBuilder();
// First need to know the default
String defaultEncoding = response.getCharacterEncoding();
report.append("Test 1: Direct UTF-8 then null:\n");
response.setCharacterEncoding("UTF-8");
if ("UTF-8".equalsIgnoreCase(response.getCharacterEncoding())) {
report.append(" Set with UTF-8 Pass\n");
} else {
pass = false;
report.append(" Set with UTF-8 Fail\n");
}
response.setCharacterEncoding(null);
if ((defaultEncoding == null && response.getCharacterEncoding() == null) ||
defaultEncoding != null && defaultEncoding.equalsIgnoreCase(response.getCharacterEncoding())) {
report.append(" Set with null Pass\n");
} else {
pass = false;
report.append(" Set with null Fail\n");
}
response.reset();
report.append("Test 2: Content-Type UTF-8 then null:\n");
response.setContentType("text/plain; charset=UTF-8");
if ("UTF-8".equalsIgnoreCase(response.getCharacterEncoding())) {
report.append(" Set via Content-Type Pass\n");
} else {
pass = false;
report.append(" Set via Content-Type Fail\n");
}
response.setCharacterEncoding(null);
if ((defaultEncoding == null && response.getCharacterEncoding() == null) ||
defaultEncoding != null && defaultEncoding.equalsIgnoreCase(response.getCharacterEncoding())) {
report.append(" Set with null Pass\n");
} else {
pass = false;
report.append(" Set with null Fail\n");
}
response.reset();
report.append("Test 3: Locale Shift_Jis then null:\n");
response.setLocale(new Locale("ja"));
if ("Shift_Jis".equalsIgnoreCase(response.getCharacterEncoding())) {
report.append(" Set via Locale Pass\n");
} else {
pass = false;
report.append(" Set via Locale Fail\n");
}
response.setCharacterEncoding(null);
if ((defaultEncoding == null && response.getCharacterEncoding() == null) ||
defaultEncoding != null && defaultEncoding.equalsIgnoreCase(response.getCharacterEncoding())) {
report.append(" Set with null Pass\n");
} else {
pass = false;
report.append(" Set with null Fail\n");
}
response.reset();
report.append("Test 4: Invalid then getWriter():\n");
response.setCharacterEncoding("does-not-exist");
if ("does-not-exist".equalsIgnoreCase(response.getCharacterEncoding())) {
report.append(" Set with invalid Pass\n");
} else {
pass = false;
report.append(" Set with invalid Fail\n");
}
try {
response.getWriter();
pass = false;
report.append(" getWriter() did not throw UnsupportedEncodingException Fail\n");
} catch (UnsupportedEncodingException uee) {
report.append(" getWriter() throw UnsupportedEncodingException Pass\n");
}
response.reset();
report.append("Test 5: Check getContentType():\n");
final String ENCODING = "ISO-8859-7";
response.setContentType("text/html");
response.setCharacterEncoding(ENCODING);
String type = response.getContentType();
if (type != null) {
if ((type.toLowerCase().contains("text/html"))
&& (type.toLowerCase().contains("charset"))
&& (type.toLowerCase().contains("iso-8859-7"))) {
report.append(" getContentType returns correct type\n");
} else {
pass = false;
report.append(" Expecting text/html; charset=ISO-8859-7");
report.append(" getContentType returns incorrect type: ").append(type);
}
} else {
pass = false;
report.append(" getContentType return null");
}
PrintWriter pw = response.getWriter();
pw.print(report);
ServletTestUtil.printResult(pw, pass);
}
public static void getWriterTest(ServletRequest request,
ServletResponse response) throws ServletException, IOException {
boolean pass = false;
PrintWriter pw = response.getWriter();
response.setContentType("text/html;charset=ISO-8859-7");
String type = response.getContentType();
if (type != null) {
if ((type.toLowerCase().contains("text/html"))
&& (type.toLowerCase().contains("charset"))
&& (type.toLowerCase().contains("iso-8859-1"))) {
pass = true;
} else {
pw.println("Expecting text/html; charset=ISO-8859-1");
pw.println("getContentType returns incorrect type: " + type);
}
} else {
pw.println("getContentType return null");
}
ServletTestUtil.printResult(pw, pass);
}
public static void getWriterFlushTest(ServletRequest request,
ServletResponse response) throws ServletException, IOException {
PrintWriter pw = response.getWriter();
response.setContentType("text/html;charset=ISO-8859-7");
pw.println("in test");
pw.flush();
boolean passed = response.isCommitted();
ServletTestUtil.printResult(pw, passed);
}
public static void getWriterAfterTest(ServletRequest request,
ServletResponse response) throws ServletException, IOException {
boolean pass = false;
response.setContentType("text/xml;charset=ISO-8859-7");
PrintWriter pw = response.getWriter();
response.setContentType("text/html;charset=UTF-8");
String type = response.getContentType();
if (type != null) {
if ((type.toLowerCase().contains("text/html"))
&& (type.toLowerCase().contains("charset"))
&& (type.toLowerCase().contains("iso-8859-7"))) {
pass = true;
} else {
pw.println("Expecting text/html; charset=ISO-8859-7");
pw.println("getContentType returns incorrect type: " + type);
}
} else {
pw.println("getContentType return null");
}
ServletTestUtil.printResult(pw, pass);
}
public static void getWriterIllegalStateExceptionTest(ServletRequest request,
ServletResponse response) throws ServletException, IOException {
boolean passed = false;
ServletOutputStream sos = response.getOutputStream();
try {
PrintWriter pw = response.getWriter();
passed = false;
sos.println("getWriter() did not throw IllegalStateException ");
} catch (Throwable t) {
if (t instanceof IllegalStateException) {
passed = true;
} else {
passed = false;
sos.println(
"Exception thrown, but was not an instance of IllegalStateException.");
sos.println("instead received: " + t.getClass().getName());
}
}
ServletTestUtil.printResult(sos, passed);
}
public static void isCommittedTest(ServletRequest request,
ServletResponse response) throws ServletException, IOException {
boolean passed = false;
ServletOutputStream sos = null;
try {
boolean notYet = false;
sos = response.getOutputStream();
// set buffer size
response.setBufferSize(50);
// commit the response
if (!response.isCommitted())
notYet = true;
response.flushBuffer();
if (notYet && (response.isCommitted())) {
passed = true;
} else {
passed = false;
sos.println(
"IsCommitted did not detect that flushBuffer was called already");
}
} catch (Throwable t) {
throw new ServletException(t);
}
ServletTestUtil.printResult(sos, true);
}
public static void resetTest(ServletRequest request, ServletResponse response)
throws ServletException, IOException {
ServletOutputStream sos = null;
try {
sos = response.getOutputStream();
// set buffer size
response.setBufferSize(Data.FAILED.length() * 2);
// Write some data to the stream
ServletTestUtil.printResult(sos, false);
// Reset the response
response.reset();
ServletTestUtil.printResult(sos, true);
} catch (Throwable t) {
throw new ServletException(t);
}
}
public static void resetTest1(ServletRequest request,
ServletResponse response) throws ServletException, IOException {
ServletOutputStream sos = null;
String ct = "application/java-archive";
String enc = "Shift_Jis";
response.setLocale(new Locale("ja"));
response.setCharacterEncoding(enc);
response.setContentType(ct);
try {
sos = response.getOutputStream();
// Write some data to the stream
sos.println("BigNoNo");
sos.println("Test FAILED");
// Reset the response
response.reset();
// Write something else to the stream
sos.println("YesPlease");
sos.println("Test PASSED");
response.flushBuffer();
} catch (Throwable t) {
throw new ServletException(t);
}
}
public static void resetIllegalStateExceptionTest(ServletRequest request,
ServletResponse response) throws ServletException, IOException {
boolean passed = false;
PrintWriter pw = response.getWriter();
response.setBufferSize(11);
pw.println("in test");
response.flushBuffer();
try {
response.reset();
passed = false;
pw.println("reset() did not throw IllegalStateException ");
} catch (Throwable t) {
if (t instanceof IllegalStateException) {
passed = true;
} else {
passed = false;
pw.println(
"Exception thrown, but was not an instance of IllegalStateException.");
pw.println("instead received: " + t.getClass().getName());
}
}
ServletTestUtil.printResult(pw, true);
}
public static void getCharacterEncodingDefaultTest(ServletRequest request,
ServletResponse response) throws ServletException, IOException {
final String ENCODING = "ISO-8859-1";
boolean passed = false;
PrintWriter pw = response.getWriter();
String result = response.getCharacterEncoding();
if (result != null) {
if (result.equalsIgnoreCase(ENCODING)) {
passed = true;
} else {
passed = false;
pw.println("getCharacterEncoding() returned an incorrect result ");
pw.println("Expected result = " + ENCODING);
pw.println("Actual result = |" + result + "|");
}
} else {
passed = false;
pw.println("getCharacterEncoding() returned a null result ");
}
ServletTestUtil.printResult(pw, passed);
}
public static void getCharacterEncodingTest(ServletRequest request,
ServletResponse response) throws ServletException, IOException {
boolean passed = false;
final String ENCODING = "ISO-8859-7";
response.setCharacterEncoding(ENCODING);
PrintWriter pw = response.getWriter();
String result = response.getCharacterEncoding();
if (result != null) {
if (result.equalsIgnoreCase(ENCODING)) {
passed = true;
} else {
passed = false;
pw.println("getCharacterEncoding() returned an incorrect result ");
pw.println("Expected result = " + ENCODING);
pw.println("Actual result = |" + result + "|");
}
} else {
passed = false;
pw.println("getCharacterEncoding() returned a null result ");
}
ServletTestUtil.printResult(pw, passed);
}
public static void setBufferSizeTest(ServletRequest request,
ServletResponse response) throws ServletException, IOException {
boolean passed = false;
PrintWriter pw = response.getWriter();
response.setBufferSize(1000);
int result = response.getBufferSize();
// needs to be greater than or equal to SetBufferSize value or zero
if ((result >= 1000) || (result == 0)) {
passed = true;
} else {
passed = false;
pw.println("getBufferSize() returned incorrect result ");
pw.println("Expected result -> >= 1000 or 0");
pw.println("Actual result = |" + result + "|");
}
ServletTestUtil.printResult(pw, passed);
}
public static void setBufferSizeIllegalStateExceptionTest(
ServletRequest request, ServletResponse response)
throws ServletException, IOException {
ServletOutputStream sos = null;
boolean passed = false;
try {
sos = response.getOutputStream();
sos.println("in test");
sos.flush();
try {
// should IllegalStateException
response.setBufferSize(20);
passed = false;
sos.println(
"setBufferSize(20) should have thrown IllegalStateException ");
} catch (Throwable t) {
if (t instanceof IllegalStateException) {
passed = true;
} else {
passed = false;
sos.println(
"Exception thrown, but was not an instance of IllegalStateException.");
sos.println("instead received: " + t.getClass().getName());
}
}
} catch (Throwable t) {
throw new ServletException(t);
}
ServletTestUtil.printResult(sos, passed);
}
public static void setContentLengthTest(ServletRequest request,
ServletResponse response) throws ServletException, IOException {
String expected = "text/html";
response.setContentType(expected);
ServletOutputStream sos = response.getOutputStream();
response.setContentLength(Data.PASSED.length());
sos.print(Data.PASSED);
}
public static void setContentTypeTest(ServletRequest request,
ServletResponse response) throws ServletException, IOException {
response.setContentType("text/html");
}
public static void setContentType1Test(ServletRequest request,
ServletResponse response) throws ServletException, IOException {
boolean passed = false;
String expected = "text/html";
response.setContentType(expected);
String actual = response.getContentType();
PrintWriter pw = response.getWriter();
if (actual != null) {
if (actual.toLowerCase().indexOf(expected) >= 0) {
passed = true;
} else {
pw.println(
"The value returned by getContentType() did not contain the expected result="
+ expected);
pw.println("actual=" + actual);
}
} else {
pw.println("Null value returned by getContentType() ");
}
ServletTestUtil.printResult(pw, passed);
}
public static void setContentType2Test(ServletRequest request,
ServletResponse response) throws ServletException, IOException {
String expected = "text/html";
String unexpected = "text/plain";
response.setContentType(expected);
ServletOutputStream sos = response.getOutputStream();
sos.println(response.getContentType() + "returned by getContentType()");
sos.flush();
response.setContentType(unexpected);
sos.println(response.getContentType() + "returned by getContentType()");
sos.flush();
}
public static void getContentTypeTest(ServletRequest request,
ServletResponse response) throws ServletException, IOException {
boolean passed = false;
PrintWriter pw = response.getWriter();
String expected = "text/html";
response.setContentType(expected);
String actual = response.getContentType();
if (actual == null) {
pw.println("null value returned by getContentType()");
} else if (actual.toLowerCase().indexOf(expected) >= 0) {
passed = true;
} else {
passed = false;
pw.println(
"The value returned by getContentType() did not contain the expected result="
+ expected);
pw.println("actual=" + actual);
}
ServletTestUtil.printResult(pw, passed);
}
public static void getContentType1Test(ServletRequest request,
ServletResponse response) throws ServletException, IOException {
boolean passed = false;
String expected = "text/html";
response.setContentType(expected);
ServletOutputStream sos = response.getOutputStream();
String actual = response.getContentType();
if (actual == null) {
sos.println("null value returned by getContentType()");
} else if (actual.toLowerCase().contains(expected)) {
passed = true;
} else if (actual.toLowerCase().contains("char=")) {
sos.println(
"The value returned by getContentType() contains the unexpected encoding");
sos.println("actual=" + actual + " expected=" + expected);
} else {
sos.println(
"The value returned by getContentType() did not contain the expected result="
+ expected);
sos.println("actual=" + actual);
}
ServletTestUtil.printResult(sos, passed);
}
public static void getContentTypeNullTest(ServletRequest request,
ServletResponse response) throws ServletException, IOException {
PrintWriter pw = response.getWriter();
String actual = response.getContentType();
if (actual != null) {
pw.println("Test FAILED.");
pw.println("getContentType() did not return a null");
pw.println("actual=" + actual);
} else {
pw.println("Test PASSED");
}
}
public static void getContentTypeNull1Test(ServletRequest request,
ServletResponse response) throws ServletException, IOException {
response.setCharacterEncoding("Shift_Jis");
String actual = response.getContentType();
PrintWriter pw = response.getWriter();
if (actual != null) {
pw.println("Test FAILED.");
pw.println("getContentType() did not return a null");
pw.println("actual=" + actual);
} else {
pw.println("Test PASSED");
}
}
public static void getContentTypeNull2Test(ServletRequest request,
ServletResponse response) throws ServletException, IOException {
String expected = "Shift_Jis";
response.setContentType("text/html;charset=Shift_Jis");
response.setContentType("text/xml");
String actual_encoding = response.getCharacterEncoding();
String actual_type = response.getContentType();
PrintWriter pw = response.getWriter();
if (!actual_type.replace(" ", "")
.equalsIgnoreCase("text/xml;charset=Shift_Jis")) {
pw.println("getContentType() did not return text/xml; charset=Shift_Jis");
pw.println("actual=" + actual_type);
} else if (!actual_encoding.toLowerCase().contains(expected.toLowerCase())) {
pw.println("getCharacterEncoding() did not return correct encoding");
pw.println("actual=" + actual_encoding);
pw.println("expected=" + expected);
} else {
pw.println("Test PASSED");
}
}
public static void setLocaleTest(ServletRequest request,
ServletResponse response) throws ServletException, IOException {
Locale loc = new Locale("en", "US");
response.setLocale(loc);
response.getWriter().println("Arbitrary text");
}
public static void setLocale1Test(ServletRequest request,
ServletResponse response) throws ServletException, IOException {
boolean passed = false;
String expected1 = "text/html";
String expected2 = "charset=Shift_Jis";
Locale loc = new Locale("ja");
response.setLocale(loc);
response.setContentType("text/html");
String actual = response.getContentType();
PrintWriter pw = response.getWriter();
if (actual == null) {
pw.println("Null value returned by getContentType()");
} else if ((actual.toLowerCase().contains(expected1))
&& (actual.toLowerCase().contains(expected2.toLowerCase()))) {
passed = true;
} else {
pw.println(
"The value returned by getContentType() did not contain the expected result="
+ expected1 + ";" + expected2);
pw.println("actual=" + actual);
}
ServletTestUtil.printResult(pw, passed);
}
public static void getLocaleDefaultTest(ServletRequest request,
ServletResponse response) throws ServletException, IOException {
Locale defaultLocale = Locale.getDefault();
Locale containerLocale = response.getLocale();
PrintWriter pw = response.getWriter();
if (defaultLocale.equals(containerLocale)) {
pw.println("Test PASSED");
} else {
pw.println(
"Test FAILED. Expected ServletResponse.getLocale() to return the "
+ "default locale of the VM if the locale was not explicily set.");
pw.println("VM default locale: " + defaultLocale);
pw.println(
"Locale returned by ServletResponse.getLocale(): " + containerLocale);
}
}
public static void getLocaleTest(ServletRequest request,
ServletResponse response) throws ServletException, IOException {
boolean passed = false;
PrintWriter pw = response.getWriter();
Locale expectedResult = new Locale("en", "US");
response.setLocale(expectedResult);
Locale result = response.getLocale();
if (result.equals(expectedResult)) {
passed = true;
} else {
passed = false;
pw.println("getLocale() did not receive the proper locale");
pw.println("Expected result = " + expectedResult);
pw.println("Actual result = " + result);
}
ServletTestUtil.printResult(pw, passed);
}
public static void resetBufferTest(ServletRequest request,
ServletResponse response) throws ServletException, IOException {
ServletOutputStream sos = null;
try {
sos = response.getOutputStream();
// Write some data to the stream
response.setContentType("text/html");
ServletTestUtil.printResult(sos, false);
sos.println("resetBuffer() did not reset the buffer");
// Reset the response
response.resetBuffer();
ServletTestUtil.printResult(sos, true);
} catch (Throwable t) {
throw new ServletException(t);
}
}
// --------------------------- END ServletResponse
// -----------------------------
// ---------------------------- HttpServletResponse
// ----------------------------
public static void httpResponseWrapperConstructorTest(
HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
PrintWriter pw = response.getWriter();
HttpServletResponseWrapper hsrw = new HttpServletResponseWrapper(response);
if (hsrw != null) {
ServletTestUtil.printResult(pw, true);
} else {
ServletTestUtil.printResult(pw, false);
}
}
public static void httpResponseWrapperGetResponseTest(
HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
PrintWriter pw = response.getWriter();
boolean passed = false;
HttpServletResponseWrapper srw = new HttpServletResponseWrapper(response);
if (srw != null) {
ServletResponse sr = srw.getResponse();
if (!response.equals(sr)) {
passed = false;
pw.println("getResponse failed to return the same response object");
} else {
passed = true;
}
} else {
passed = false;
pw.println("constructor failed");
}
ServletTestUtil.printResult(pw, passed);
}
public static void httpResponseWrapperSetResponseTest(
HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
PrintWriter pw = response.getWriter();
boolean passed = true;
HttpServletResponseWrapper srw = new HttpServletResponseWrapper(response);
if (srw != null) {
try {
srw.setResponse(response);
} catch (Throwable t) {
passed = false;
pw.println("Error: setResponse generated a Throwable");
t.printStackTrace(pw);
}
if (passed) {
ServletResponse sr = srw.getResponse();
if (!response.equals(sr)) {
passed = false;
pw.println("getResponse failed to return the same response object");
}
}
} else {
passed = false;
pw.println("constructor failed");
}
ServletTestUtil.printResult(pw, passed);
}
public static void httpResponseWrapperSetResponseIllegalArgumentExceptionTest(
HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
PrintWriter pw = response.getWriter();
boolean passed = false;
HttpServletResponseWrapper srw = new HttpServletResponseWrapper(response);
if (srw != null) {
try {
srw.setResponse(null);
passed = false;
pw.println(
"Error: an IllegalArgumentException should have been generated");
} catch (Throwable t) {
if (t instanceof IllegalArgumentException) {
passed = true;
} else {
passed = false;
pw.println(
"Exception thrown, but was not an instance of IllegalArgumentException .");
pw.println("instead received: " + t.getClass().getName());
}
}
} else {
passed = false;
pw.println("constructor failed");
}
ServletTestUtil.printResult(pw, passed);
}
public static void addCookieTest(HttpServletRequest request,
HttpServletResponse response) throws ServletException, IOException {
// check for this in the client side
response.addCookie(new Cookie("cookie1", "value1"));
response.addCookie(new Cookie("cookie2", "value2"));
}
public static void addDateHeaderTest(HttpServletRequest request,
HttpServletResponse response) throws ServletException, IOException {
long date = 9876543210L;
response.addDateHeader("DateInfo", date);
}
public static void addHeaderTest(HttpServletRequest request,
HttpServletResponse response) throws ServletException, IOException {
response.addHeader("header1", "value1");
response.addHeader("header1", "value11");
response.addHeader("header2", "value2");
}
public static void addIntHeaderTest(HttpServletRequest request,
HttpServletResponse response) throws ServletException, IOException {
response.addIntHeader("intHeader1", 1);
response.addIntHeader("intHeader1", 11);