Re: [PATCH v3 3/8] maintenance: create auto condition for loose-objects

[Jonathan Tan <jonathantanmy@google.com>]

> +test_expect_success 'maintenance.loose-objects.auto' '
> +	git repack -adk &&
> +	GIT_TRACE2_EVENT="$(pwd)/trace-lo1.txt" \
> +		git -c maintenance.loose-objects.auto=1 maintenance \
> +		run --auto --task=loose-objects 2>/dev/null &&
> +	test_subcommand ! git prune-packed --quiet <trace-lo1.txt &&
> +	for i in 1 2

Any reason why this is run twice?

> +	do
> +		printf data-A-$i | git hash-object -t blob --stdin -w &&
> +		GIT_TRACE2_EVENT="$(pwd)/trace-loA-$i" \
> +			git -c maintenance.loose-objects.auto=2 \
> +			maintenance run --auto --task=loose-objects 2>/dev/null &&
> +		test_subcommand ! git prune-packed --quiet <trace-loA-$i &&

OK - there is only 1 loose object so the loose-objects task doesn't
get run.

> +		printf data-B-$i | git hash-object -t blob --stdin -w &&
> +		GIT_TRACE2_EVENT="$(pwd)/trace-loB-$i" \
> +			git -c maintenance.loose-objects.auto=2 \
> +			maintenance run --auto --task=loose-objects 2>/dev/null &&
> +		test_subcommand git prune-packed --quiet <trace-loB-$i &&

OK - there are 2 loose objects so the loose-objects task gets run. But
we need to remember that the first time it is run, only the packfile
gets created - the loose objects aren't deleted. "prune-packed" here is
to show that the loose-objects task is run, but it has no effect.

> +		GIT_TRACE2_EVENT="$(pwd)/trace-loC-$i" \
> +			git -c maintenance.loose-objects.auto=2 \
> +			maintenance run --auto --task=loose-objects 2>/dev/null &&
> +		test_subcommand git prune-packed --quiet <trace-loC-$i || return 1

OK - the 2 loose objects still exist, so the loose-objects task gets
run. "prune-packed" here shows that the loose-objects task is run.