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//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
//
use miette::Context;
use mqtt_format::v3::{
connect_return::MConnectReturnCode,
identifier::MPacketIdentifier,
packet::{MConnack, MPublish},
qos::MQualityOfService,
strings::MString,
};
use crate::{
behaviour_test::BehaviourTest,
command::{Input, Output},
executable::ClientExecutableCommand,
report::ReportResult,
};
pub struct PublishQosZeroWithIdentFails;
#[async_trait::async_trait]
impl BehaviourTest for PublishQosZeroWithIdentFails {
fn commands(&self) -> Vec<Box<dyn ClientExecutableCommand>> {
vec![]
}
#[tracing::instrument(skip_all)]
async fn execute(&self, mut input: Input, _output: Output) -> Result<(), miette::Error> {
input
.send_packet(MConnack {
session_present: false,
connect_return_code: MConnectReturnCode::Accepted,
})
.await
.context("Sending packet CONNACK")?;
input
.send_packet(MPublish {
dup: false,
qos: MQualityOfService::AtMostOnce, // QoS 0
retain: false,
topic_name: MString { value: "a" },
id: Some(MPacketIdentifier(1)),
payload: &[0x00],
})
.await
.context("Sending packet PUBLISH")?;
Ok(())
}
fn report_name(&self) -> &str {
"A PUBLISH packet with QoS zero must not contain a packet identifier"
}
fn report_desc(&self) -> &str {
"A PUBLISH Packet MUST NOT contain a Packet Identifier if its QoS value is set to 0."
}
fn report_normative(&self) -> &str {
"[MQTT-2.3.1-5]"
}
fn translate_client_exit_code(&self, success: bool) -> ReportResult {
if success {
ReportResult::Failure
} else {
ReportResult::Success
}
}
}
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