Re: [PATCH 3/3] parse: replace atoi() with strtoul_ui() and strtol_i()

> On Mon, Oct 14, 2024 at 6:36 PM <phillip.wood123@gmail.com> wrote:
> >
> > On 14/10/2024 17:26, Usman Akinyemi wrote:
> > > On Mon, Oct 14, 2024 at 4:13 PM Usman Akinyemi
> > >> On Mon, Oct 14, 2024 at 2:55 PM Phillip Wood <phillip.wood123@gmail.com> wrote:
> > >> I got this from a leftoverbit which the main issue was reported as
> > >> bug. https://public-inbox.org/git/CAC4O8c-nuOTS=a0sVp1603KaM2bZjs+yNZzdAaa5CGTNGFE7hQ@mail.gmail.com/
> > >> For the test, I should have the test as another patch right ?
> >
> > In general you should add tests in the same commit as the code changes
> > that they test. In this instance I think you want to split this patch
> > into three, one patch for git-daemon, one for imap-send and one for the
> > merge marker config changes. Each patch should have a commit message
> > explaining the changes and whether they change the behavior of the code
> > (for example rejecting non-numbers) and add some tests. Note that I
> > don't think it is possible to test the imap-send changes but the other
> > two should be easy enough. The tests should be added to one of the
> > existing test files that are testing the code being changed.
> Hello,
> I am currently facing some issues while trying to write the test for
> daemon.c, I need some help on it.
> The start_git_daemon function inside lib-git-daemon.sh is made to
> allow --init-timeout, --max-connections and
> timeout as well as other arguments. The start_git_daemon function in
> lib-git-daemon.sh is used at t5570-git-daemon.sh.
> Basically this is my changes
>                 if (skip_prefix(arg, "--timeout=", &v)) {
> -                       timeout = atoi(v);
> +                       if (strtoul_ui(v, 10, &timeout))
> +                               die("invalid timeout '%s', expecting a
> non-negative integer", v);
>                         continue;
>                 }
>                 if (skip_prefix(arg, "--init-timeout=", &v)) {
> -                       init_timeout = atoi(v);
> +                       if (strtoul_ui(v, 10, &init_timeout))
> +                               die("invalid init-timeout '%s',
> expecting a non-negative integer", v);
>                         continue;
>                 }
>                 if (skip_prefix(arg, "--max-connections=", &v)) {
> -                       max_connections = atoi(v);
> +                       if (strtol_i(v, 10, &max_connections))
> +                               die("invalid '--max-connections' '%s',
> expecting an integer", v);
>                         if (max_connections < 0)
> -                               max_connections = 0;            /* unlimited */
> +                               max_connections = 0;  /* unlimited */
>                         continue;
>                 }
> What happened is that the start_git_daemon will already fail and will
> prevent the
> t5570-git-daemon.sh from starting if there is any wrong starting
> condition such as the new
> changes I added. I am finding it hard to come up with an approach to
> test the new change.