Stefan Beller <sbeller@xxxxxxxxxx> writes:
> Signed-off-by: Stefan Beller <sbeller@xxxxxxxxxx>
> ---
> t/t0061-run-command.sh | 16 +++++++++++++---
> test-run-command.c | 12 ++++++++----
> 2 files changed, 21 insertions(+), 7 deletions(-)
>
> diff --git a/t/t0061-run-command.sh b/t/t0061-run-command.sh
> index 0af77cd..f27ada7 100755
> --- a/t/t0061-run-command.sh
> +++ b/t/t0061-run-command.sh
> @@ -62,8 +62,18 @@ Hello
> World
> EOF
>
> -test_expect_success 'run_command runs in parallel' '
> - test-run-command run-command-parallel-4 sh -c "printf \"%s\n%s\n\" Hello World" 2>actual &&
> +test_expect_success 'run_command runs in parallel with more jobs available than tasks' '
> + test-run-command run-command-parallel 5 sh -c "printf \"%s\n%s\n\" Hello World" 2>actual &&
> + test_cmp expect actual
> +'
> +
> +test_expect_success 'run_command runs in parallel with as many jobs as tasks' '
> + test-run-command run-command-parallel 4 sh -c "printf \"%s\n%s\n\" Hello World" 2>actual &&
> + test_cmp expect actual
> +'
> +
> +test_expect_success 'run_command runs in parallel with more tasks than jobs available' '
> + test-run-command run-command-parallel 3 sh -c "printf \"%s\n%s\n\" Hello World" 2>actual &&
> test_cmp expect actual
> '
>
> @@ -77,7 +87,7 @@ asking for a quick stop
> EOF
>
> test_expect_success 'run_command is asked to abort gracefully' '
> - test-run-command run-command-abort-3 false 2>actual &&
> + test-run-command run-command-abort 3 false 2>actual &&
> test_cmp expect actual
> '
>
> diff --git a/test-run-command.c b/test-run-command.c
> index 4b59482..44710c3 100644
> --- a/test-run-command.c
> +++ b/test-run-command.c
> @@ -47,6 +47,7 @@ static int task_finished(int result,
> int main(int argc, char **argv)
> {
> struct child_process proc = CHILD_PROCESS_INIT;
> + int jobs;
>
> if (argc < 3)
> return 1;
> @@ -61,12 +62,15 @@ int main(int argc, char **argv)
> if (!strcmp(argv[1], "run-command"))
> exit(run_command(&proc));
>
> - if (!strcmp(argv[1], "run-command-parallel-4"))
> - exit(run_processes_parallel(4, parallel_next,
> + jobs = atoi(argv[2]);
> + proc.argv = (const char **)argv+3;
proc.argv = (const char **)argv + 3;
or
proc.argv = (const char **)&argv[3];
Given the line immediately before refers to argv[2], the latter
might be easier on the eyes to follow.
In what way does this "Increase" test coverage? By allowing the
caller to specify arbitrarily higher parallelism?
> +
> + if (!strcmp(argv[1], "run-command-parallel"))
> + exit(run_processes_parallel(jobs, parallel_next,
> NULL, NULL, &proc));
>
> - if (!strcmp(argv[1], "run-command-abort-3"))
> - exit(run_processes_parallel(3, parallel_next,
> + if (!strcmp(argv[1], "run-command-abort"))
> + exit(run_processes_parallel(jobs, parallel_next,
> NULL, task_finished, &proc));
>
> fprintf(stderr, "check usage\n");
--
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