SelectorRedirectOnLoginErrorTest.java

/*
 * 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.sling.launchpad.webapp.integrationtest.login;

import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

import javax.servlet.http.HttpServletResponse;

import org.apache.commons.httpclient.Header;
import org.apache.commons.httpclient.HttpMethod;
import org.apache.commons.httpclient.NameValuePair;
import org.apache.commons.httpclient.methods.PostMethod;
import org.apache.sling.commons.testing.integration.HttpTestBase;

/** Test SLING-2165 Verify that redirect to the referring login form after login error works */
public class SelectorRedirectOnLoginErrorTest extends HttpTestBase {

	/** Execute a POST request and check status
     * @return the HttpMethod executed
     * @throws IOException */
    private HttpMethod assertPostStatus(String url, int expectedStatusCode, List<NameValuePair> postParams,
    					String assertMessage, String referer) throws IOException {
        // TODO - method copied from org.apache.sling.launchpad.webapp.integrationtest.login.RedirectOnLoginErrorTest
        final PostMethod post = new PostMethod(url);
        post.setFollowRedirects(false);
        post.setDoAuthentication(false);

        //set the referer to indicate where we came from
        post.setRequestHeader("Referer", referer);

        //set Accept header to trick sling into treating the request as from a browser
        post.setRequestHeader("User-Agent", "Mozilla/5.0 Sling Integration Test");

        if(postParams!=null) {
            final NameValuePair [] nvp = {};
            post.setRequestBody(postParams.toArray(nvp));
        }

        if(postParams!=null) {
            final NameValuePair [] nvp = {};
            post.setRequestBody(postParams.toArray(nvp));
        }

        final int status = httpClient.executeMethod(post);
        if(assertMessage == null) {
            assertEquals(expectedStatusCode, status);
        } else {
            assertEquals(assertMessage, expectedStatusCode, status);
        }
        return post;
    }

    /**
     * Test SLING-2165.  Login Error should redirect back to the referrer
     * login page.
     *
     * @throws Exception
     */
    public void testRedirectToSelectorLoginFormAfterLoginError() throws Exception {
    	//login failure
        List<NameValuePair> params = new ArrayList<NameValuePair>();
        params.add(new NameValuePair("j_username", "___bogus___"));
        params.add(new NameValuePair("j_password", "not_a_real_user"));
        final String loginPageUrl = String.format("%s/system/sling/selector/login", HTTP_BASE_URL);
		PostMethod post = (PostMethod)assertPostStatus(HTTP_BASE_URL + "/j_security_check",
        		HttpServletResponse.SC_MOVED_TEMPORARILY,
        		params,
        		null,
        		loginPageUrl);

        final Header locationHeader = post.getResponseHeader("Location");
        String location = locationHeader.getValue();
        int queryStrStart = location.indexOf('?');
        if (queryStrStart != -1) {
        	location = location.substring(0, queryStrStart);
        }
        assertEquals("Expected to remain on the selector/login page", loginPageUrl, location);
    }

    /**
     * Test SLING-2165.  Login Error should redirect back to the referrer
     * login page.
     *
     * @throws Exception
     */
    public void testRedirectToOpenIDLoginFormAfterLoginError() throws Exception {
    	//login failure
        List<NameValuePair> params = new ArrayList<NameValuePair>();
        params.add(new NameValuePair("openid_identifier", "___bogus___"));
        final String loginPageUrl = String.format("%s/system/sling/openid/login", HTTP_BASE_URL);
		PostMethod post = (PostMethod)assertPostStatus(HTTP_BASE_URL + "/j_security_check",
        		HttpServletResponse.SC_MOVED_TEMPORARILY,
        		params,
        		null,
        		loginPageUrl);

        final Header locationHeader = post.getResponseHeader("Location");
        String location = locationHeader.getValue();
        int queryStrStart = location.indexOf('?');
        if (queryStrStart != -1) {
        	location = location.substring(0, queryStrStart);
        }
        assertEquals("Expected to remain on the openid/login page", loginPageUrl, location);
    }
}