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1612 mqttserver subscription to similar base and subtopic with wildcards fails (#1622)

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Christian
2022-12-07 20:59:52 +01:00
committed by GitHub
parent c9c27b9f01
commit f79649d71b
4 changed files with 178 additions and 18 deletions
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Source/MQTTnet.Tests/Server/MqttSubscriptionsManager_Tests.cs
+98
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@@ -114,6 +114,104 @@ namespace MQTTnet.Tests.Server
Assert.AreEqual(result.QualityOfServiceLevel, MqttQualityOfServiceLevel.AtLeastOnce);
}
[TestMethod]
public async Task MqttSubscriptionsManager_SubscribeWildcard1()
{
await SubscribeToTopic("house/+/room");
await SubscribeToTopic("house/+/room/+");
CheckIsSubscribed("house/1/room");
CheckIsSubscribed("house/1/room/bed");
CheckIsSubscribed("house/1/room/chair");
CheckIsSubscribed("house/2/room/bed");
CheckIsSubscribed("house/2/room/chair");
CheckIsNotSubscribed("house/1/room/bed/cover");
CheckIsNotSubscribed("house/1/study/bed");
}
[TestMethod]
public async Task MqttSubscriptionsManager_SubscribeWildcard2()
{
await SubscribeToTopic("house/+/room");
await SubscribeToTopic("house/+/room/#");
CheckIsSubscribed("house/1/room");
CheckIsSubscribed("house/1/room/bed");
CheckIsSubscribed("house/2/room");
CheckIsSubscribed("house/2/room/bed");
CheckIsSubscribed("house/2/room/bed/cover");
CheckIsNotSubscribed("house/1/level");
CheckIsNotSubscribed("house/1/level/door");
}
[TestMethod]
public async Task MqttSubscriptionsManager_SubscribeWildcard3()
{
await SubscribeToTopic("house/1/room");
await SubscribeToTopic("house/1/room/+");
CheckIsSubscribed("house/1/room");
CheckIsSubscribed("house/1/room/bed");
CheckIsSubscribed("house/1/room/chair");
CheckIsNotSubscribed("house/2/room");
CheckIsNotSubscribed("house/2/room/bed/cover");
}
[TestMethod]
public async Task MqttSubscriptionsManager_SubscribeWildcard4()
{
await SubscribeToTopic("house/1/+/+");
CheckIsSubscribed("house/1/room/bed");
CheckIsSubscribed("house/1/room/chair");
CheckIsNotSubscribed("house/1/room");
CheckIsNotSubscribed("house/1/room/bed/cover");
}
[TestMethod]
public async Task MqttSubscriptionsManager_SubscribeWildcard5()
{
await SubscribeToTopic("house/1/+/#");
CheckIsSubscribed("house/1/room/bed");
CheckIsSubscribed("house/1/room/chair");
CheckIsSubscribed("house/1/room/chair/leg");
CheckIsSubscribed("house/1/level/window");
CheckIsSubscribed("house/1/level/door");
CheckIsNotSubscribed("house/2/room/bed");
}
async Task SubscribeToTopic(string topic)
{
var sp = new MqttSubscribePacket
{
TopicFilters = new List<MqttTopicFilter>
{
new MqttTopicFilter { Topic = topic, QualityOfServiceLevel = MqttQualityOfServiceLevel.AtMostOnce },
}
};
await _subscriptionsManager.Subscribe(sp, CancellationToken.None);
}
void CheckIsSubscribed(string topic)
{
var result = CheckSubscriptions(topic, MqttQualityOfServiceLevel.AtMostOnce, "");
Assert.IsTrue(result.IsSubscribed);
Assert.AreEqual(result.QualityOfServiceLevel, MqttQualityOfServiceLevel.AtMostOnce);
}
void CheckIsNotSubscribed(string topic)
{
var result = CheckSubscriptions(topic, MqttQualityOfServiceLevel.AtMostOnce, "");
Assert.IsFalse(result.IsSubscribed);
}
[TestInitialize]
public void TestInitialize()
{