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[3/3] t7900-maintenance: test for magic markers

Message ID 938ac9a831bacd70e3c3ab7756ed98afa6338554.1608585497.git.martin.agren@gmail.com (mailing list archive)
State Accepted
Commit a52df25a546e33e76c3ddeff66545e4437249290
Headers show
Series gc: fix handling of crontab magic markers | expand

Commit Message

Martin Ågren Dec. 21, 2020, 9:26 p.m. UTC 
When we insert our "BEGIN" and "END" markers into the cron table, it's
so that a Git version from many years into the future would be able to
identify this region in the cron table. Let's add a test to make sure
that these markers don't ever change.

Signed-off-by: Martin Ågren <martin.agren@gmail.com>
---
 t/t7900-maintenance.sh | 9 +++++++++
 1 file changed, 9 insertions(+)
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Patch

diff --git a/t/t7900-maintenance.sh b/t/t7900-maintenance.sh
index 4bbfce31e9..99bf0c7582 100755
--- a/t/t7900-maintenance.sh
+++ b/t/t7900-maintenance.sh
@@ -446,6 +446,15 @@  test_expect_success 'start preserves existing schedule' '
 	grep "Important information!" cron.txt
 '
 
+test_expect_success 'magic markers are correct' '
+	grep "GIT MAINTENANCE SCHEDULE" cron.txt >actual &&
+	cat >expect <<-\EOF &&
+	# BEGIN GIT MAINTENANCE SCHEDULE
+	# END GIT MAINTENANCE SCHEDULE
+	EOF
+	test_cmp actual expect
+'
+
 test_expect_success 'stop preserves surrounding schedule' '
 	echo "Crucial information!" >>cron.txt &&
 	GIT_TEST_CRONTAB="test-tool crontab cron.txt" git maintenance stop &&