[PATCH v2 2/4] t5329: test 'git gc --cruft' without '--prune=now'

["Derrick Stolee via GitGitGadget" <gitgitgadget@gmail.com>]

From: Derrick Stolee <derrickstolee@github.com>

Replace a 'git repack --cruft -d' with the wrapper 'git gc --cruft' to
exercise some logic in builtin/gc.c that adds the '--cruft' option to
the underlying 'git repack' command.

Signed-off-by: Derrick Stolee <derrickstolee@github.com>
---
 t/t5329-pack-objects-cruft.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/t/t5329-pack-objects-cruft.sh b/t/t5329-pack-objects-cruft.sh
index b481224b93d..8968f7a08d8 100755
--- a/t/t5329-pack-objects-cruft.sh
+++ b/t/t5329-pack-objects-cruft.sh
@@ -451,11 +451,13 @@ test_expect_success 'expiring cruft objects with git gc' '
 		sort <reachable.raw >reachable &&
 		comm -13 reachable objects >unreachable &&
 
-		git repack --cruft -d &&
+		# Write a cruft pack containing all unreachable objects.
+		git gc --cruft --prune="01-01-1980" &&
 
 		mtimes=$(ls .git/objects/pack/pack-*.mtimes) &&
 		test_path_is_file $mtimes &&
 
+		# Prune all unreachable objects from the cruft pack.
 		git gc --cruft --prune=now &&
 
 		git cat-file --batch-all-objects --batch-check="%(objectname)" >objects &&
-- 
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