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Add unit tests for MQTT (#5724)

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* Add unit tests for MQTT

* Test received fields
This commit is contained in:
Eric Severance
2025-01-07 07:10:42 -06:00
committed by GitHub
co-authored by GitHub
parent 353740623f
commit 27fbfd03d6
7 changed files with 876 additions and 8 deletions
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src/mqtt/MQTT.cpp
+14 -4
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@@ -76,12 +76,22 @@ inline void onReceiveProto(char *topic, byte *payload, size_t length)
return;
}
LOG_INFO("Received MQTT topic %s, len=%u", topic, length);
if (e.packet->hop_limit > HOP_MAX || e.packet->hop_start > HOP_MAX) {
LOG_INFO("Invalid hop_limit(%u) or hop_start(%u)", e.packet->hop_limit, e.packet->hop_start);
return;
}
UniquePacketPoolPacket p = packetPool.allocUniqueCopy(*e.packet);
UniquePacketPoolPacket p = packetPool.allocUniqueZeroed();
p->from = e.packet->from;
p->to = e.packet->to;
p->id = e.packet->id;
p->channel = e.packet->channel;
p->hop_limit = e.packet->hop_limit;
p->hop_start = e.packet->hop_start;
p->want_ack = e.packet->want_ack;
p->via_mqtt = true; // Mark that the packet was received via MQTT
// Unset received SNR/RSSI which might have been added by the MQTT gateway
p->rx_snr = 0;
p->rx_rssi = 0;
p->which_payload_variant = e.packet->which_payload_variant;
memcpy(&p->decoded, &e.packet->decoded, std::max(sizeof(p->decoded), sizeof(p->encrypted)));
if (p->which_payload_variant == meshtastic_MeshPacket_decoded_tag) {
if (moduleConfig.mqtt.encryption_enabled) {