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From: Emily Shaffer <emilyshaffer@google.com>
To: git@vger.kernel.org
Cc: Emily Shaffer <emilyshaffer@google.com>
Subject: [PATCH 1/2] gc: add tests for --cruft and friends
Date: Wed,  3 Aug 2022 13:57:20 -0700	[thread overview]
Message-ID: <20220803205721.3686361-2-emilyshaffer@google.com> (raw)
In-Reply-To: <20220803205721.3686361-1-emilyshaffer@google.com>

In 5b92477f89 (builtin/gc.c: conditionally avoid pruning objects via
loose, 2022-05-20) gc learned to respect '--cruft' and 'gc.cruftPacks'.
'--cruft' is exercised in t5329-pack-objects-cruft.sh, but in a way that
doesn't check whether a lone gc run generates these cruft packs.
'gc.cruftPacks' is never exercised.

Add some tests to exercise these options to gc in the gc test suite.

Signed-off-by: Emily Shaffer <emilyshaffer@google.com>
---
 t/t6500-gc.sh | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

diff --git a/t/t6500-gc.sh b/t/t6500-gc.sh
index cd6c53360d..e4c2c3583d 100755
--- a/t/t6500-gc.sh
+++ b/t/t6500-gc.sh
@@ -202,6 +202,42 @@ test_expect_success 'one of gc.reflogExpire{Unreachable,}=never does not skip "e
 	grep -E "^trace: (built-in|exec|run_command): git reflog expire --" trace.out
 '
 
+test_expect_success 'gc --cruft generates a cruft pack' '
+	git init crufts &&
+	test_when_finished "rm -fr crufts" &&
+	(
+		cd crufts &&
+		test_commit base &&
+
+		test_commit --no-tag foo &&
+		test_commit --no-tag bar &&
+		git reset HEAD^^ &&
+
+		git gc --cruft &&
+
+		cruft=$(basename $(ls .git/objects/pack/pack-*.mtimes) .mtimes) &&
+		test_path_is_file .git/objects/pack/$cruft.pack
+	)
+'
+
+test_expect_success 'gc.cruftPacks=true generates a cruft pack' '
+	git init crufts &&
+	test_when_finished "rm -fr crufts" &&
+	(
+		cd crufts &&
+		test_commit base &&
+
+		test_commit --no-tag foo &&
+		test_commit --no-tag bar &&
+		git reset HEAD^^ &&
+
+		git -c gc.cruftPacks=true gc &&
+
+		cruft=$(basename $(ls .git/objects/pack/pack-*.mtimes) .mtimes) &&
+		test_path_is_file .git/objects/pack/$cruft.pack
+	)
+'
+
 run_and_wait_for_auto_gc () {
 	# We read stdout from gc for the side effect of waiting until the
 	# background gc process exits, closing its fd 9.  Furthermore, the
-- 
2.37.1.455.g008518b4e5-goog


  reply	other threads:[~2022-08-03 20:57 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-08-03 20:57 [PATCH 0/2] let feature.experimental imply gc.cruftPacks=true Emily Shaffer
2022-08-03 20:57 ` Emily Shaffer [this message]
2022-08-03 21:56   ` [PATCH 1/2] gc: add tests for --cruft and friends Junio C Hamano
2022-08-04  7:48   ` Ævar Arnfjörð Bjarmason
2022-08-04 16:09     ` Junio C Hamano
2022-08-03 20:57 ` [PATCH 2/2] config: let feature.experimental imply gc.cruftPacks=true Emily Shaffer
2022-08-03 22:05   ` Junio C Hamano
2022-08-04 13:05   ` Derrick Stolee
2022-08-04 16:10     ` Junio C Hamano

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