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test/org/apache/tomcat/util/http/TestBug49158.java

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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.tomcat.util.http;
+
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+import org.apache.catalina.Context;
+import org.apache.catalina.startup.Tomcat;
+import org.apache.tomcat.util.buf.ByteChunk;
+
+/**
+ * Test case for {@link LegacyCookieProcessor}. <b>Note</b> because of the use of <code>final
+ * static</code> constants in {@link LegacyCookieProcessor}, each of these tests must be
+ * executed in a new JVM instance. The tests have been place in separate classes
+ * to facilitate this when running the unit tests via Ant.
+ */
+public class TestBug49158 extends CookiesBaseTest {
+    public static final String path = "49158";
+
+    @Override
+    @Test
+    public void testCookiesInstance() throws Exception {
+        Tomcat tomcat = getTomcatInstance();
+        addServlets(tomcat);
+        tomcat.start();
+        Map<String,List<String>> headers = new HashMap<>();
+        ByteChunk res = new ByteChunk();
+        getUrl("http://localhost:" + getPort() + "/"+path, res, headers);
+        List<String> cookieHeaders = headers.get("Set-Cookie");
+        Assert.assertEquals("There should only be one Set-Cookie header in this test",
+                1, cookieHeaders.size());
+    }
+
+    public static void addServlets(Tomcat tomcat) {
+        // No file system docBase required
+        Context ctx = tomcat.addContext("", null);
+
+        Tomcat.addServlet(ctx, path, new TestBug49158Servlet());
+        ctx.addServletMappingDecoded("/"+path, path);
+    }
+
+    public static class TestBug49158Servlet extends HttpServlet {
+
+        private static final long serialVersionUID = 2725990508758127399L;
+
+        @Override
+        public void service(HttpServletRequest req, HttpServletResponse res)
+                throws ServletException, IOException {
+            HttpSession session = req.getSession();
+            session.invalidate();
+            session = req.getSession();
+            session.invalidate();
+            req.getSession();
+        }
+
+    }
+
+}