Re: [boost] async-mqtt5 review

On Fri, Oct 25, 2024 at 4:04 PM Vinnie Falco wrote:

On Fri, Oct 25, 2024 at 6:04 AM Dominique Devienne via Boost wrote:

...

...I was surprised when Vinnie didn't jump on this,

the heavy lifting is by far in the I/O code with its retries and strategies for implementing the QoS

One could argue the QoS part is also I/O independent, albeit sitting "on top" of the I/O, unlike the protocol handling. And the ability to mock the IO, would allow testing and fuzzing the QoS in a way that would be more difficult when it mixes with the I/O, unless when using sophisticated simulation frameworks for I/O, requiring possibly specialized kernels or hardware.