159 lines
3.9 KiB
C++
159 lines
3.9 KiB
C++
#include <Arduino.h>
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#include <AUnit.h>
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#include <TinyMqtt.h>
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#include <map>
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/**
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* TinyMqtt local unit tests.
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*
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* Clients are connected to pseudo remote broker
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* The remote should be 127.0.0.1:1883 <--- But this does not work due to Esp network limitations
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* We are using 127.0.0.1 because this is simpler to test with a single ESP
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* Also, this will allow to mock and thus run Action on github
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**/
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using namespace std;
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std::map<std::string, std::map<Topic, int>> published; // map[client_id] => map[topic] = count
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const char* lastPayload;
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size_t lastLength;
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void onPublish(const MqttClient* srce, const Topic& topic, const char* payload, size_t length)
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{
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if (srce)
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published[srce->id()][topic]++;
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lastPayload = payload;
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lastLength = length;
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}
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test(local_client_should_unregister_when_destroyed)
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{
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MqttBroker broker(1883);
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assertEqual(broker.localClientsCount(), (size_t)0);
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{
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MqttClient client(&broker);
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assertEqual(broker.localClientsCount(), (size_t)1); // Ensure client is now connected
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}
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assertEqual(broker.localClientsCount(), (size_t)0);
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}
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test(local_client_alive)
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{
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set_millis(0);
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MqttBroker broker(1883);
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MqttClient client(&broker);
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broker.loop();
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assertEqual(broker.localClientsCount(), (size_t)1); // Ensure client is now connected
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add_millis(TINY_MQTT_DEFAULT_ALIVE*1000/2);
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broker.loop();
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assertEqual(broker.localClientsCount(), (size_t)1); // Ensure client is still connected
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add_seconds(TINY_MQTT_DEFAULT_ALIVE*5);
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broker.loop();
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assertEqual(broker.localClientsCount(), (size_t)1); // Ensure client is still connected
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}
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test(local_wildcard_subscribe)
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{
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set_millis(0);
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MqttBroker broker(1883);
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MqttClient client(&broker, "client");
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MqttClient sender(&broker, "sender");
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broker.loop();
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client.subscribe("#");
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client.subscribe("test");
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client.setCallback(onPublish);
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assertEqual(broker.localClientsCount(), (size_t)2);
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sender.publish("test", "value");
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broker.loop();
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assertEqual(published.size(), (size_t)1); // client has received something
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}
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#if 0
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test(local_publish_should_be_dispatched_to_local_clients)
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{
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published.clear();
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assertEqual(broker.localClientsCount(), (size_t)0);
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MqttClient subscriber_a("A");
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subscriber_a.setCallback(onPublish);
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subscriber_a.subscribe("a/b");
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subscriber_a.subscribe("a/c");
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MqttClient subscriber_b("B");
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subscriber_b.setCallback(onPublish);
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subscriber_b.subscribe("a/b");
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MqttClient publisher;
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publisher.publish("a/b");
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publisher.publish("a/c");
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assertEqual(published.size(), (size_t)2); // 2 clients have received something
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assertEqual(published["A"]["a/b"], 1);
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assertEqual(published["A"]["a/c"], 1);
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assertEqual(published["B"]["a/b"], 1);
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assertEqual(published["B"]["a/c"], 0);
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}
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test(local_unsubscribe)
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{
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published.clear();
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assertEqual(broker.localClientsCount(), (size_t)0);
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MqttClient subscriber;
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subscriber.setCallback(onPublish);
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subscriber.subscribe("a/b");
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MqttClient publisher;
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publisher.publish("a/b");
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subscriber.unsubscribe("a/b");
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publisher.publish("a/b");
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publisher.publish("a/b");
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assertEqual(published[""]["a/b"], 1); // Only one publish has been received
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}
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test(local_nocallback_when_destroyed)
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{
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published.clear();
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assertEqual(broker.localClientsCount(), (size_t)0);
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MqttClient publisher;
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{
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MqttClient subscriber;
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subscriber.setCallback(onPublish);
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subscriber.subscribe("a/b");
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publisher.publish("a/b");
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}
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publisher.publish("a/b");
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assertEqual(published.size(), (size_t)1); // Only one publish has been received
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}
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#endif
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//----------------------------------------------------------------------------
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// setup() and loop()
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void setup() {
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delay(1000);
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Serial.begin(115200);
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while(!Serial);
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Serial.println("=============[ LOCAL TinyMqtt TESTS ]========================");
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}
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void loop() {
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aunit::TestRunner::run();
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if (Serial.available()) ESP.reset();
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}
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