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/*
* Copyright (C) 2009 The Android Open Source Project
*
* Licensed 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.conscrypt;
import java.util.Enumeration;
import java.util.HashSet;
import java.util.Set;
import javax.net.ssl.SSLSession;
import junit.framework.TestCase;
import libcore.javax.net.ssl.FakeSSLSession;
public final class ClientSessionContextTest extends TestCase {
public void testSimpleAddition() {
ClientSessionContext context = new ClientSessionContext();
SSLSession a = new ValidSSLSession("a");
SSLSession b = new ValidSSLSession("b");
context.putSession(a);
assertSessionContextContents(context, new SSLSession[] { a }, new SSLSession[] { b });
context.putSession(b);
assertSessionContextContents(context, new SSLSession[] { a, b }, new SSLSession[0]);
}
public void testTrimToSize() {
ClientSessionContext context = new ClientSessionContext();
ValidSSLSession a = new ValidSSLSession("a");
ValidSSLSession b = new ValidSSLSession("b");
ValidSSLSession c = new ValidSSLSession("c");
ValidSSLSession d = new ValidSSLSession("d");
context.putSession(a);
assertSessionContextContents(context, new SSLSession[] { a }, new SSLSession[] { b, c, d });
context.putSession(b);
assertSessionContextContents(context, new SSLSession[] { a, b }, new SSLSession[] { c, d });
context.putSession(c);
assertSessionContextContents(context, new SSLSession[] { a, b, c }, new SSLSession[] { d });
context.putSession(d);
assertSessionContextContents(context, new SSLSession[] { a, b, c, d }, new SSLSession[0]);
context.setSessionCacheSize(2);
assertSessionContextContents(context, new SSLSession[] { c, d }, new SSLSession[] { a, b });
}
public void testImplicitRemovalOfOldest() {
ClientSessionContext context = new ClientSessionContext();
context.setSessionCacheSize(2);
ValidSSLSession a = new ValidSSLSession("a");
ValidSSLSession b = new ValidSSLSession("b");
ValidSSLSession c = new ValidSSLSession("c");
ValidSSLSession d = new ValidSSLSession("d");
context.putSession(a);
assertSessionContextContents(context, new SSLSession[] { a }, new SSLSession[] { b, c, d });
context.putSession(b);
assertSessionContextContents(context, new SSLSession[] { a, b }, new SSLSession[] { c, d });
context.putSession(c);
assertSessionContextContents(context, new SSLSession[] { b, c }, new SSLSession[] { a, d });
context.putSession(d);
assertSessionContextContents(context, new SSLSession[] { c, d }, new SSLSession[] { a, b });
}
private static void assertSessionContextContents(ClientSessionContext context,
SSLSession[] contains,
SSLSession[] exludes) {
assertEquals(contains.length, context.size());
for (SSLSession s : contains) {
assertSame(s.getPeerHost(), s, context.getSession(s.getId()));
assertSame(s.getPeerHost(), s, context.getSession(s.getPeerHost(), 443));
}
for (SSLSession s : exludes) {
assertNull(s.getPeerHost(), context.getSession(s.getId()));
assertNull(s.getPeerHost(), context.getSession(s.getPeerHost(), 443));
}
Set<SSLSession> sessions = new HashSet<SSLSession>();
Enumeration<byte[]> ids = context.getIds();
while (ids.hasMoreElements()) {
byte[] id = ids.nextElement();
sessions.add(context.getSession(id));
}
Set<SSLSession> expected = new HashSet<SSLSession>();
for (SSLSession s : sessions) {
expected.add(s);
}
assertEquals(expected, sessions);
}
static class ValidSSLSession extends FakeSSLSession {
ValidSSLSession(String host) {
super(host);
}
@Override public boolean isValid() {
return true;
}
}
}
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