51 lines
1.8 KiB
Java
51 lines
1.8 KiB
Java
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package io.moquette.spi;
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import io.moquette.spi.impl.MemoryStorageService;
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import io.moquette.spi.impl.subscriptions.Subscription;
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import io.moquette.spi.impl.subscriptions.SubscriptionsStore;
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import static io.netty.handler.codec.mqtt.MqttQoS.*;
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import org.junit.Before;
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import org.junit.Test;
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import java.util.List;
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import static org.junit.Assert.assertEquals;
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public class ClientSessionTest {
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ClientSession session1;
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ClientSession session2;
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ISessionsStore sessionsStore;
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SubscriptionsStore store;
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@Before
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public void setUp() {
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store = new SubscriptionsStore();
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MemoryStorageService storageService = new MemoryStorageService();
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storageService.initStore();
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this.sessionsStore = storageService.sessionsStore();
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store.init(sessionsStore);
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session1 = sessionsStore.createNewSession("SESSION_ID_1", true);
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session2 = sessionsStore.createNewSession("SESSION_ID_2", true);
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}
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@Test
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public void overridingSubscriptions() {
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// Subscribe on /topic with QOSType.MOST_ONE
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Subscription oldSubscription = new Subscription(session1.clientID, "/topic", AT_MOST_ONCE);
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session1.subscribe(oldSubscription);
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store.add(oldSubscription.asClientTopicCouple());
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// Subscribe on /topic again that overrides the previous subscription.
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Subscription overrindingSubscription = new Subscription(session1.clientID, "/topic", EXACTLY_ONCE);
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session1.subscribe(overrindingSubscription);
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store.add(overrindingSubscription.asClientTopicCouple());
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// Verify
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List<Subscription> subscriptions = store.matches("/topic");
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assertEquals(1, subscriptions.size());
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Subscription sub = subscriptions.get(0);
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assertEquals(overrindingSubscription.getRequestedQos(), sub.getRequestedQos());
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}
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}
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