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https://github.com/vanitasvitae/Smack.git
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1bce378e6d
Those exception are caused by I/O operations in the OmemoStore, which is now declaring that it throws those (since it is not uncommon for I/O operations to cause IOExceptions). After all, this is nicely demonstrated as this change is caused by switching with this commit to the Android API 19 compatible methods in FileBasedOmemoStore, which throw. The library can not decide what to do in case of those exceptions, hence it is sensible to expose them to the user.
77 lines
3.8 KiB
Java
77 lines
3.8 KiB
Java
/**
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*
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* Copyright 2018 Paul Schaub
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.jivesoftware.smackx.omemo;
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import static junit.framework.TestCase.assertEquals;
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import static junit.framework.TestCase.assertFalse;
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import static junit.framework.TestCase.assertTrue;
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import java.io.IOException;
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import org.jivesoftware.smack.SmackException;
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import org.jivesoftware.smack.XMPPException;
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import org.jivesoftware.smackx.omemo.exceptions.CryptoFailedException;
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import org.jivesoftware.smackx.omemo.exceptions.ReadOnlyDeviceException;
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import org.jivesoftware.smackx.omemo.exceptions.UndecidedOmemoIdentityException;
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import org.igniterealtime.smack.inttest.SmackIntegrationTest;
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import org.igniterealtime.smack.inttest.SmackIntegrationTestEnvironment;
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import org.igniterealtime.smack.inttest.TestNotPossibleException;
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public class ReadOnlyDeviceIntegrationTest extends AbstractTwoUsersOmemoIntegrationTest {
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public ReadOnlyDeviceIntegrationTest(SmackIntegrationTestEnvironment<?> environment) throws XMPPException.XMPPErrorException, SmackException.NotConnectedException, InterruptedException, SmackException.NoResponseException, TestNotPossibleException {
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super(environment);
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}
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@SmackIntegrationTest
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public void test() throws InterruptedException, SmackException.NoResponseException,
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SmackException.NotLoggedInException, SmackException.NotConnectedException, CryptoFailedException,
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UndecidedOmemoIdentityException, IOException {
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boolean prevIgnoreReadOnlyConf = OmemoConfiguration.getIgnoreReadOnlyDevices();
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int prevMaxMessageCounter = OmemoConfiguration.getMaxReadOnlyMessageCount();
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OmemoConfiguration.setIgnoreReadOnlyDevices(true);
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// Set the maxReadOnlyMessageCount to ridiculously low threshold of 5.
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// This means that Alice will be able to encrypt 5 messages for Bob, while the 6th will not be encrypted for Bob.
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OmemoConfiguration.setMaxReadOnlyMessageCount(5);
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// Reset counter to begin test
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alice.getOmemoService().getOmemoStoreBackend().storeOmemoMessageCounter(alice.getOwnDevice(), bob.getOwnDevice(), 0);
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// Since the max threshold is 5, we must be able to encrypt 5 messages for Bob.
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for (int i = 0; i < 5; i++) {
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assertEquals(i, alice.getOmemoService().getOmemoStoreBackend().loadOmemoMessageCounter(alice.getOwnDevice(), bob.getOwnDevice()));
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OmemoMessage.Sent message = alice.encrypt(bob.getOwnJid(), "Hello World!");
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assertFalse(message.getSkippedDevices().containsKey(bob.getOwnDevice()));
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}
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// Now the message counter must be too high and Bobs device must be skipped.
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OmemoMessage.Sent message = alice.encrypt(bob.getOwnJid(), "Hello World!");
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Throwable exception = message.getSkippedDevices().get(bob.getOwnDevice());
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assertTrue(exception instanceof ReadOnlyDeviceException);
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assertEquals(bob.getOwnDevice(), ((ReadOnlyDeviceException) exception).getDevice());
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// Reset the message counter
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alice.getOmemoService().getOmemoStoreBackend().storeOmemoMessageCounter(alice.getOwnDevice(), bob.getOwnDevice(), 0);
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// Reset the configuration to previous values
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OmemoConfiguration.setMaxReadOnlyMessageCount(prevMaxMessageCounter);
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OmemoConfiguration.setIgnoreReadOnlyDevices(prevIgnoreReadOnlyConf);
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}
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}
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