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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 14:47:53 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 14:47:53 +0000
commitc8bae7493d2f2910b57f13ded012e86bdcfb0532 (patch)
tree24e09d9f84dec336720cf393e156089ca2835791 /t/t7900-maintenance.sh
parentInitial commit. (diff)
downloadgit-c8bae7493d2f2910b57f13ded012e86bdcfb0532.tar.xz
git-c8bae7493d2f2910b57f13ded012e86bdcfb0532.zip
Adding upstream version 1:2.39.2.upstream/1%2.39.2upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rwxr-xr-xt/t7900-maintenance.sh803
1 files changed, 803 insertions, 0 deletions
diff --git a/t/t7900-maintenance.sh b/t/t7900-maintenance.sh
new file mode 100755
index 0000000..823331e
--- /dev/null
+++ b/t/t7900-maintenance.sh
@@ -0,0 +1,803 @@
+#!/bin/sh
+
+test_description='git maintenance builtin'
+
+. ./test-lib.sh
+
+GIT_TEST_COMMIT_GRAPH=0
+GIT_TEST_MULTI_PACK_INDEX=0
+
+test_lazy_prereq XMLLINT '
+ xmllint --version
+'
+
+test_xmllint () {
+ if test_have_prereq XMLLINT
+ then
+ xmllint --noout "$@"
+ else
+ true
+ fi
+}
+
+test_lazy_prereq SYSTEMD_ANALYZE '
+ systemd-analyze verify /lib/systemd/system/basic.target
+'
+
+test_systemd_analyze_verify () {
+ if test_have_prereq SYSTEMD_ANALYZE
+ then
+ systemd-analyze verify "$@"
+ fi
+}
+
+test_expect_success 'help text' '
+ test_expect_code 129 git maintenance -h >actual &&
+ test_i18ngrep "usage: git maintenance <subcommand>" actual &&
+ test_expect_code 129 git maintenance barf 2>err &&
+ test_i18ngrep "unknown subcommand: \`barf'\''" err &&
+ test_i18ngrep "usage: git maintenance" err &&
+ test_expect_code 129 git maintenance 2>err &&
+ test_i18ngrep "error: need a subcommand" err &&
+ test_i18ngrep "usage: git maintenance" err
+'
+
+test_expect_success 'run [--auto|--quiet]' '
+ GIT_TRACE2_EVENT="$(pwd)/run-no-auto.txt" \
+ git maintenance run 2>/dev/null &&
+ GIT_TRACE2_EVENT="$(pwd)/run-auto.txt" \
+ git maintenance run --auto 2>/dev/null &&
+ GIT_TRACE2_EVENT="$(pwd)/run-no-quiet.txt" \
+ git maintenance run --no-quiet 2>/dev/null &&
+ test_subcommand git gc --quiet <run-no-auto.txt &&
+ test_subcommand ! git gc --auto --quiet <run-auto.txt &&
+ test_subcommand git gc --no-quiet <run-no-quiet.txt
+'
+
+test_expect_success 'maintenance.auto config option' '
+ GIT_TRACE2_EVENT="$(pwd)/default" git commit --quiet --allow-empty -m 1 &&
+ test_subcommand git maintenance run --auto --quiet <default &&
+ GIT_TRACE2_EVENT="$(pwd)/true" \
+ git -c maintenance.auto=true \
+ commit --quiet --allow-empty -m 2 &&
+ test_subcommand git maintenance run --auto --quiet <true &&
+ GIT_TRACE2_EVENT="$(pwd)/false" \
+ git -c maintenance.auto=false \
+ commit --quiet --allow-empty -m 3 &&
+ test_subcommand ! git maintenance run --auto --quiet <false
+'
+
+test_expect_success 'maintenance.<task>.enabled' '
+ git config maintenance.gc.enabled false &&
+ git config maintenance.commit-graph.enabled true &&
+ GIT_TRACE2_EVENT="$(pwd)/run-config.txt" git maintenance run 2>err &&
+ test_subcommand ! git gc --quiet <run-config.txt &&
+ test_subcommand git commit-graph write --split --reachable --no-progress <run-config.txt
+'
+
+test_expect_success 'run --task=<task>' '
+ GIT_TRACE2_EVENT="$(pwd)/run-commit-graph.txt" \
+ git maintenance run --task=commit-graph 2>/dev/null &&
+ GIT_TRACE2_EVENT="$(pwd)/run-gc.txt" \
+ git maintenance run --task=gc 2>/dev/null &&
+ GIT_TRACE2_EVENT="$(pwd)/run-commit-graph.txt" \
+ git maintenance run --task=commit-graph 2>/dev/null &&
+ GIT_TRACE2_EVENT="$(pwd)/run-both.txt" \
+ git maintenance run --task=commit-graph --task=gc 2>/dev/null &&
+ test_subcommand ! git gc --quiet <run-commit-graph.txt &&
+ test_subcommand git gc --quiet <run-gc.txt &&
+ test_subcommand git gc --quiet <run-both.txt &&
+ test_subcommand git commit-graph write --split --reachable --no-progress <run-commit-graph.txt &&
+ test_subcommand ! git commit-graph write --split --reachable --no-progress <run-gc.txt &&
+ test_subcommand git commit-graph write --split --reachable --no-progress <run-both.txt
+'
+
+test_expect_success 'core.commitGraph=false prevents write process' '
+ GIT_TRACE2_EVENT="$(pwd)/no-commit-graph.txt" \
+ git -c core.commitGraph=false maintenance run \
+ --task=commit-graph 2>/dev/null &&
+ test_subcommand ! git commit-graph write --split --reachable --no-progress \
+ <no-commit-graph.txt
+'
+
+test_expect_success 'commit-graph auto condition' '
+ COMMAND="maintenance run --task=commit-graph --auto --quiet" &&
+
+ GIT_TRACE2_EVENT="$(pwd)/cg-no.txt" \
+ git -c maintenance.commit-graph.auto=1 $COMMAND &&
+ GIT_TRACE2_EVENT="$(pwd)/cg-negative-means-yes.txt" \
+ git -c maintenance.commit-graph.auto="-1" $COMMAND &&
+
+ test_commit first &&
+
+ GIT_TRACE2_EVENT="$(pwd)/cg-zero-means-no.txt" \
+ git -c maintenance.commit-graph.auto=0 $COMMAND &&
+ GIT_TRACE2_EVENT="$(pwd)/cg-one-satisfied.txt" \
+ git -c maintenance.commit-graph.auto=1 $COMMAND &&
+
+ git commit --allow-empty -m "second" &&
+ git commit --allow-empty -m "third" &&
+
+ GIT_TRACE2_EVENT="$(pwd)/cg-two-satisfied.txt" \
+ git -c maintenance.commit-graph.auto=2 $COMMAND &&
+
+ COMMIT_GRAPH_WRITE="git commit-graph write --split --reachable --no-progress" &&
+ test_subcommand ! $COMMIT_GRAPH_WRITE <cg-no.txt &&
+ test_subcommand $COMMIT_GRAPH_WRITE <cg-negative-means-yes.txt &&
+ test_subcommand ! $COMMIT_GRAPH_WRITE <cg-zero-means-no.txt &&
+ test_subcommand $COMMIT_GRAPH_WRITE <cg-one-satisfied.txt &&
+ test_subcommand $COMMIT_GRAPH_WRITE <cg-two-satisfied.txt
+'
+
+test_expect_success 'run --task=bogus' '
+ test_must_fail git maintenance run --task=bogus 2>err &&
+ test_i18ngrep "is not a valid task" err
+'
+
+test_expect_success 'run --task duplicate' '
+ test_must_fail git maintenance run --task=gc --task=gc 2>err &&
+ test_i18ngrep "cannot be selected multiple times" err
+'
+
+test_expect_success 'run --task=prefetch with no remotes' '
+ git maintenance run --task=prefetch 2>err &&
+ test_must_be_empty err
+'
+
+test_expect_success 'prefetch multiple remotes' '
+ git clone . clone1 &&
+ git clone . clone2 &&
+ git remote add remote1 "file://$(pwd)/clone1" &&
+ git remote add remote2 "file://$(pwd)/clone2" &&
+ git -C clone1 switch -c one &&
+ git -C clone2 switch -c two &&
+ test_commit -C clone1 one &&
+ test_commit -C clone2 two &&
+ GIT_TRACE2_EVENT="$(pwd)/run-prefetch.txt" git maintenance run --task=prefetch 2>/dev/null &&
+ fetchargs="--prefetch --prune --no-tags --no-write-fetch-head --recurse-submodules=no --quiet" &&
+ test_subcommand git fetch remote1 $fetchargs <run-prefetch.txt &&
+ test_subcommand git fetch remote2 $fetchargs <run-prefetch.txt &&
+ test_path_is_missing .git/refs/remotes &&
+ git log prefetch/remotes/remote1/one &&
+ git log prefetch/remotes/remote2/two &&
+ git fetch --all &&
+ test_cmp_rev refs/remotes/remote1/one refs/prefetch/remotes/remote1/one &&
+ test_cmp_rev refs/remotes/remote2/two refs/prefetch/remotes/remote2/two &&
+
+ git log --oneline --decorate --all >log &&
+ ! grep "prefetch" log &&
+
+ test_when_finished git config --unset remote.remote1.skipFetchAll &&
+ git config remote.remote1.skipFetchAll true &&
+ GIT_TRACE2_EVENT="$(pwd)/skip-remote1.txt" git maintenance run --task=prefetch 2>/dev/null &&
+ test_subcommand ! git fetch remote1 $fetchargs <skip-remote1.txt &&
+ test_subcommand git fetch remote2 $fetchargs <skip-remote1.txt
+'
+
+test_expect_success 'loose-objects task' '
+ # Repack everything so we know the state of the object dir
+ git repack -adk &&
+
+ # Hack to stop maintenance from running during "git commit"
+ echo in use >.git/objects/maintenance.lock &&
+
+ # Assuming that "git commit" creates at least one loose object
+ test_commit create-loose-object &&
+ rm .git/objects/maintenance.lock &&
+
+ ls .git/objects >obj-dir-before &&
+ test_file_not_empty obj-dir-before &&
+ ls .git/objects/pack/*.pack >packs-before &&
+ test_line_count = 1 packs-before &&
+
+ # The first run creates a pack-file
+ # but does not delete loose objects.
+ git maintenance run --task=loose-objects &&
+ ls .git/objects >obj-dir-between &&
+ test_cmp obj-dir-before obj-dir-between &&
+ ls .git/objects/pack/*.pack >packs-between &&
+ test_line_count = 2 packs-between &&
+ ls .git/objects/pack/loose-*.pack >loose-packs &&
+ test_line_count = 1 loose-packs &&
+
+ # The second run deletes loose objects
+ # but does not create a pack-file.
+ git maintenance run --task=loose-objects &&
+ ls .git/objects >obj-dir-after &&
+ cat >expect <<-\EOF &&
+ info
+ pack
+ EOF
+ test_cmp expect obj-dir-after &&
+ ls .git/objects/pack/*.pack >packs-after &&
+ test_cmp packs-between packs-after
+'
+
+test_expect_success 'maintenance.loose-objects.auto' '
+ git repack -adk &&
+ GIT_TRACE2_EVENT="$(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 &&
+ printf data-A | git hash-object -t blob --stdin -w &&
+ GIT_TRACE2_EVENT="$(pwd)/trace-loA" \
+ git -c maintenance.loose-objects.auto=2 \
+ maintenance run --auto --task=loose-objects 2>/dev/null &&
+ test_subcommand ! git prune-packed --quiet <trace-loA &&
+ printf data-B | git hash-object -t blob --stdin -w &&
+ GIT_TRACE2_EVENT="$(pwd)/trace-loB" \
+ git -c maintenance.loose-objects.auto=2 \
+ maintenance run --auto --task=loose-objects 2>/dev/null &&
+ test_subcommand git prune-packed --quiet <trace-loB &&
+ GIT_TRACE2_EVENT="$(pwd)/trace-loC" \
+ git -c maintenance.loose-objects.auto=2 \
+ maintenance run --auto --task=loose-objects 2>/dev/null &&
+ test_subcommand git prune-packed --quiet <trace-loC
+'
+
+test_expect_success 'incremental-repack task' '
+ packDir=.git/objects/pack &&
+ for i in $(test_seq 1 5)
+ do
+ test_commit $i || return 1
+ done &&
+
+ # Create three disjoint pack-files with size BIG, small, small.
+ echo HEAD~2 | git pack-objects --revs $packDir/test-1 &&
+ test_tick &&
+ git pack-objects --revs $packDir/test-2 <<-\EOF &&
+ HEAD~1
+ ^HEAD~2
+ EOF
+ test_tick &&
+ git pack-objects --revs $packDir/test-3 <<-\EOF &&
+ HEAD
+ ^HEAD~1
+ EOF
+
+ # Delete refs that have not been repacked in these packs.
+ git for-each-ref --format="delete %(refname)" \
+ refs/prefetch refs/tags refs/remotes >refs &&
+ git update-ref --stdin <refs &&
+
+ # Replace the object directory with this pack layout.
+ rm -f $packDir/pack-* &&
+ rm -f $packDir/loose-* &&
+ ls $packDir/*.pack >packs-before &&
+ test_line_count = 3 packs-before &&
+
+ # make sure we do not have any broken refs that were
+ # missed in the deletion above
+ git for-each-ref &&
+
+ # the job repacks the two into a new pack, but does not
+ # delete the old ones.
+ git maintenance run --task=incremental-repack &&
+ ls $packDir/*.pack >packs-between &&
+ test_line_count = 4 packs-between &&
+
+ # the job deletes the two old packs, and does not write
+ # a new one because the batch size is not high enough to
+ # pack the largest pack-file.
+ git maintenance run --task=incremental-repack &&
+ ls .git/objects/pack/*.pack >packs-after &&
+ test_line_count = 2 packs-after
+'
+
+test_expect_success EXPENSIVE 'incremental-repack 2g limit' '
+ test_config core.compression 0 &&
+
+ for i in $(test_seq 1 5)
+ do
+ test-tool genrandom foo$i $((512 * 1024 * 1024 + 1)) >>big ||
+ return 1
+ done &&
+ git add big &&
+ git commit -qm "Add big file (1)" &&
+
+ # ensure any possible loose objects are in a pack-file
+ git maintenance run --task=loose-objects &&
+
+ rm big &&
+ for i in $(test_seq 6 10)
+ do
+ test-tool genrandom foo$i $((512 * 1024 * 1024 + 1)) >>big ||
+ return 1
+ done &&
+ git add big &&
+ git commit -qm "Add big file (2)" &&
+
+ # ensure any possible loose objects are in a pack-file
+ git maintenance run --task=loose-objects &&
+
+ # Now run the incremental-repack task and check the batch-size
+ GIT_TRACE2_EVENT="$(pwd)/run-2g.txt" git maintenance run \
+ --task=incremental-repack 2>/dev/null &&
+ test_subcommand git multi-pack-index repack \
+ --no-progress --batch-size=2147483647 <run-2g.txt
+'
+
+run_incremental_repack_and_verify () {
+ test_commit A &&
+ git repack -adk &&
+ git multi-pack-index write &&
+ GIT_TRACE2_EVENT="$(pwd)/midx-init.txt" git \
+ -c maintenance.incremental-repack.auto=1 \
+ maintenance run --auto --task=incremental-repack 2>/dev/null &&
+ test_subcommand ! git multi-pack-index write --no-progress <midx-init.txt &&
+ test_commit B &&
+ git pack-objects --revs .git/objects/pack/pack <<-\EOF &&
+ HEAD
+ ^HEAD~1
+ EOF
+ GIT_TRACE2_EVENT=$(pwd)/trace-A git \
+ -c maintenance.incremental-repack.auto=2 \
+ maintenance run --auto --task=incremental-repack 2>/dev/null &&
+ test_subcommand ! git multi-pack-index write --no-progress <trace-A &&
+ test_commit C &&
+ git pack-objects --revs .git/objects/pack/pack <<-\EOF &&
+ HEAD
+ ^HEAD~1
+ EOF
+ GIT_TRACE2_EVENT=$(pwd)/trace-B git \
+ -c maintenance.incremental-repack.auto=2 \
+ maintenance run --auto --task=incremental-repack 2>/dev/null &&
+ test_subcommand git multi-pack-index write --no-progress <trace-B
+}
+
+test_expect_success 'maintenance.incremental-repack.auto' '
+ rm -rf incremental-repack-true &&
+ git init incremental-repack-true &&
+ (
+ cd incremental-repack-true &&
+ git config core.multiPackIndex true &&
+ run_incremental_repack_and_verify
+ )
+'
+
+test_expect_success 'maintenance.incremental-repack.auto (when config is unset)' '
+ rm -rf incremental-repack-unset &&
+ git init incremental-repack-unset &&
+ (
+ cd incremental-repack-unset &&
+ test_unconfig core.multiPackIndex &&
+ run_incremental_repack_and_verify
+ )
+'
+
+test_expect_success 'pack-refs task' '
+ for n in $(test_seq 1 5)
+ do
+ git branch -f to-pack/$n HEAD || return 1
+ done &&
+ GIT_TRACE2_EVENT="$(pwd)/pack-refs.txt" \
+ git maintenance run --task=pack-refs &&
+ test_subcommand git pack-refs --all --prune <pack-refs.txt
+'
+
+test_expect_success '--auto and --schedule incompatible' '
+ test_must_fail git maintenance run --auto --schedule=daily 2>err &&
+ test_i18ngrep "at most one" err
+'
+
+test_expect_success 'invalid --schedule value' '
+ test_must_fail git maintenance run --schedule=annually 2>err &&
+ test_i18ngrep "unrecognized --schedule" err
+'
+
+test_expect_success '--schedule inheritance weekly -> daily -> hourly' '
+ git config maintenance.loose-objects.enabled true &&
+ git config maintenance.loose-objects.schedule hourly &&
+ git config maintenance.commit-graph.enabled true &&
+ git config maintenance.commit-graph.schedule daily &&
+ git config maintenance.incremental-repack.enabled true &&
+ git config maintenance.incremental-repack.schedule weekly &&
+
+ GIT_TRACE2_EVENT="$(pwd)/hourly.txt" \
+ git maintenance run --schedule=hourly 2>/dev/null &&
+ test_subcommand git prune-packed --quiet <hourly.txt &&
+ test_subcommand ! git commit-graph write --split --reachable \
+ --no-progress <hourly.txt &&
+ test_subcommand ! git multi-pack-index write --no-progress <hourly.txt &&
+
+ GIT_TRACE2_EVENT="$(pwd)/daily.txt" \
+ git maintenance run --schedule=daily 2>/dev/null &&
+ test_subcommand git prune-packed --quiet <daily.txt &&
+ test_subcommand git commit-graph write --split --reachable \
+ --no-progress <daily.txt &&
+ test_subcommand ! git multi-pack-index write --no-progress <daily.txt &&
+
+ GIT_TRACE2_EVENT="$(pwd)/weekly.txt" \
+ git maintenance run --schedule=weekly 2>/dev/null &&
+ test_subcommand git prune-packed --quiet <weekly.txt &&
+ test_subcommand git commit-graph write --split --reachable \
+ --no-progress <weekly.txt &&
+ test_subcommand git multi-pack-index write --no-progress <weekly.txt
+'
+
+test_expect_success 'maintenance.strategy inheritance' '
+ for task in commit-graph loose-objects incremental-repack
+ do
+ git config --unset maintenance.$task.schedule || return 1
+ done &&
+
+ test_when_finished git config --unset maintenance.strategy &&
+ git config maintenance.strategy incremental &&
+
+ GIT_TRACE2_EVENT="$(pwd)/incremental-hourly.txt" \
+ git maintenance run --schedule=hourly --quiet &&
+ GIT_TRACE2_EVENT="$(pwd)/incremental-daily.txt" \
+ git maintenance run --schedule=daily --quiet &&
+ GIT_TRACE2_EVENT="$(pwd)/incremental-weekly.txt" \
+ git maintenance run --schedule=weekly --quiet &&
+
+ test_subcommand git commit-graph write --split --reachable \
+ --no-progress <incremental-hourly.txt &&
+ test_subcommand ! git prune-packed --quiet <incremental-hourly.txt &&
+ test_subcommand ! git multi-pack-index write --no-progress \
+ <incremental-hourly.txt &&
+ test_subcommand ! git pack-refs --all --prune \
+ <incremental-hourly.txt &&
+
+ test_subcommand git commit-graph write --split --reachable \
+ --no-progress <incremental-daily.txt &&
+ test_subcommand git prune-packed --quiet <incremental-daily.txt &&
+ test_subcommand git multi-pack-index write --no-progress \
+ <incremental-daily.txt &&
+ test_subcommand ! git pack-refs --all --prune \
+ <incremental-daily.txt &&
+
+ test_subcommand git commit-graph write --split --reachable \
+ --no-progress <incremental-weekly.txt &&
+ test_subcommand git prune-packed --quiet <incremental-weekly.txt &&
+ test_subcommand git multi-pack-index write --no-progress \
+ <incremental-weekly.txt &&
+ test_subcommand git pack-refs --all --prune \
+ <incremental-weekly.txt &&
+
+ # Modify defaults
+ git config maintenance.commit-graph.schedule daily &&
+ git config maintenance.loose-objects.schedule hourly &&
+ git config maintenance.incremental-repack.enabled false &&
+
+ GIT_TRACE2_EVENT="$(pwd)/modified-hourly.txt" \
+ git maintenance run --schedule=hourly --quiet &&
+ GIT_TRACE2_EVENT="$(pwd)/modified-daily.txt" \
+ git maintenance run --schedule=daily --quiet &&
+
+ test_subcommand ! git commit-graph write --split --reachable \
+ --no-progress <modified-hourly.txt &&
+ test_subcommand git prune-packed --quiet <modified-hourly.txt &&
+ test_subcommand ! git multi-pack-index write --no-progress \
+ <modified-hourly.txt &&
+
+ test_subcommand git commit-graph write --split --reachable \
+ --no-progress <modified-daily.txt &&
+ test_subcommand git prune-packed --quiet <modified-daily.txt &&
+ test_subcommand ! git multi-pack-index write --no-progress \
+ <modified-daily.txt
+'
+
+test_expect_success 'register and unregister' '
+ test_when_finished git config --global --unset-all maintenance.repo &&
+
+ test_must_fail git maintenance unregister 2>err &&
+ grep "is not registered" err &&
+ git maintenance unregister --force &&
+
+ git config --global --add maintenance.repo /existing1 &&
+ git config --global --add maintenance.repo /existing2 &&
+ git config --global --get-all maintenance.repo >before &&
+
+ git maintenance register &&
+ test_cmp_config false maintenance.auto &&
+ git config --global --get-all maintenance.repo >between &&
+ cp before expect &&
+ pwd >>expect &&
+ test_cmp expect between &&
+
+ git maintenance unregister &&
+ git config --global --get-all maintenance.repo >actual &&
+ test_cmp before actual &&
+
+ git config --file ./other --add maintenance.repo /existing1 &&
+ git config --file ./other --add maintenance.repo /existing2 &&
+ git config --file ./other --get-all maintenance.repo >before &&
+
+ git maintenance register --config-file ./other &&
+ test_cmp_config false maintenance.auto &&
+ git config --file ./other --get-all maintenance.repo >between &&
+ cp before expect &&
+ pwd >>expect &&
+ test_cmp expect between &&
+
+ git maintenance unregister --config-file ./other &&
+ git config --file ./other --get-all maintenance.repo >actual &&
+ test_cmp before actual &&
+
+ test_must_fail git maintenance unregister 2>err &&
+ grep "is not registered" err &&
+ git maintenance unregister --force &&
+
+ test_must_fail git maintenance unregister --config-file ./other 2>err &&
+ grep "is not registered" err &&
+ git maintenance unregister --config-file ./other --force
+'
+
+test_expect_success !MINGW 'register and unregister with regex metacharacters' '
+ META="a+b*c" &&
+ git init "$META" &&
+ git -C "$META" maintenance register &&
+ git config --get-all --show-origin maintenance.repo &&
+ git config --get-all --global --fixed-value \
+ maintenance.repo "$(pwd)/$META" &&
+ git -C "$META" maintenance unregister &&
+ test_must_fail git config --get-all --global --fixed-value \
+ maintenance.repo "$(pwd)/$META"
+'
+
+test_expect_success 'start --scheduler=<scheduler>' '
+ test_expect_code 129 git maintenance start --scheduler=foo 2>err &&
+ test_i18ngrep "unrecognized --scheduler argument" err &&
+
+ test_expect_code 129 git maintenance start --no-scheduler 2>err &&
+ test_i18ngrep "unknown option" err &&
+
+ test_expect_code 128 \
+ env GIT_TEST_MAINT_SCHEDULER="launchctl:true,schtasks:true" \
+ git maintenance start --scheduler=crontab 2>err &&
+ test_i18ngrep "fatal: crontab scheduler is not available" err
+'
+
+test_expect_success 'start from empty cron table' '
+ GIT_TEST_MAINT_SCHEDULER="crontab:test-tool crontab cron.txt" git maintenance start --scheduler=crontab &&
+
+ # start registers the repo
+ git config --get --global --fixed-value maintenance.repo "$(pwd)" &&
+
+ grep "for-each-repo --config=maintenance.repo maintenance run --schedule=daily" cron.txt &&
+ grep "for-each-repo --config=maintenance.repo maintenance run --schedule=hourly" cron.txt &&
+ grep "for-each-repo --config=maintenance.repo maintenance run --schedule=weekly" cron.txt
+'
+
+test_expect_success 'stop from existing schedule' '
+ GIT_TEST_MAINT_SCHEDULER="crontab:test-tool crontab cron.txt" git maintenance stop &&
+
+ # stop does not unregister the repo
+ git config --get --global --fixed-value maintenance.repo "$(pwd)" &&
+
+ # Operation is idempotent
+ GIT_TEST_MAINT_SCHEDULER="crontab:test-tool crontab cron.txt" git maintenance stop &&
+ test_must_be_empty cron.txt
+'
+
+test_expect_success 'start preserves existing schedule' '
+ echo "Important information!" >cron.txt &&
+ GIT_TEST_MAINT_SCHEDULER="crontab:test-tool crontab cron.txt" git maintenance start --scheduler=crontab &&
+ 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_MAINT_SCHEDULER="crontab:test-tool crontab cron.txt" git maintenance stop &&
+ grep "Important information!" cron.txt &&
+ grep "Crucial information!" cron.txt
+'
+
+test_expect_success 'start and stop macOS maintenance' '
+ # ensure $HOME can be compared against hook arguments on all platforms
+ pfx=$(cd "$HOME" && pwd) &&
+
+ write_script print-args <<-\EOF &&
+ echo $* | sed "s:gui/[0-9][0-9]*:gui/[UID]:" >>args
+ EOF
+
+ rm -f args &&
+ GIT_TEST_MAINT_SCHEDULER=launchctl:./print-args git maintenance start --scheduler=launchctl &&
+
+ # start registers the repo
+ git config --get --global --fixed-value maintenance.repo "$(pwd)" &&
+
+ ls "$HOME/Library/LaunchAgents" >actual &&
+ cat >expect <<-\EOF &&
+ org.git-scm.git.daily.plist
+ org.git-scm.git.hourly.plist
+ org.git-scm.git.weekly.plist
+ EOF
+ test_cmp expect actual &&
+
+ rm -f expect &&
+ for frequency in hourly daily weekly
+ do
+ PLIST="$pfx/Library/LaunchAgents/org.git-scm.git.$frequency.plist" &&
+ test_xmllint "$PLIST" &&
+ grep schedule=$frequency "$PLIST" &&
+ echo "bootout gui/[UID] $PLIST" >>expect &&
+ echo "bootstrap gui/[UID] $PLIST" >>expect || return 1
+ done &&
+ test_cmp expect args &&
+
+ rm -f args &&
+ GIT_TEST_MAINT_SCHEDULER=launchctl:./print-args git maintenance stop &&
+
+ # stop does not unregister the repo
+ git config --get --global --fixed-value maintenance.repo "$(pwd)" &&
+
+ printf "bootout gui/[UID] $pfx/Library/LaunchAgents/org.git-scm.git.%s.plist\n" \
+ hourly daily weekly >expect &&
+ test_cmp expect args &&
+ ls "$HOME/Library/LaunchAgents" >actual &&
+ test_line_count = 0 actual
+'
+
+test_expect_success 'use launchctl list to prevent extra work' '
+ # ensure we are registered
+ GIT_TEST_MAINT_SCHEDULER=launchctl:./print-args git maintenance start --scheduler=launchctl &&
+
+ # do it again on a fresh args file
+ rm -f args &&
+ GIT_TEST_MAINT_SCHEDULER=launchctl:./print-args git maintenance start --scheduler=launchctl &&
+
+ ls "$HOME/Library/LaunchAgents" >actual &&
+ cat >expect <<-\EOF &&
+ list org.git-scm.git.hourly
+ list org.git-scm.git.daily
+ list org.git-scm.git.weekly
+ EOF
+ test_cmp expect args
+'
+
+test_expect_success 'start and stop Windows maintenance' '
+ write_script print-args <<-\EOF &&
+ echo $* >>args
+ while test $# -gt 0
+ do
+ case "$1" in
+ /xml) shift; xmlfile=$1; break ;;
+ *) shift ;;
+ esac
+ done
+ test -z "$xmlfile" || cp "$xmlfile" "$xmlfile.xml"
+ EOF
+
+ rm -f args &&
+ GIT_TEST_MAINT_SCHEDULER="schtasks:./print-args" git maintenance start --scheduler=schtasks &&
+
+ # start registers the repo
+ git config --get --global --fixed-value maintenance.repo "$(pwd)" &&
+
+ for frequency in hourly daily weekly
+ do
+ grep "/create /tn Git Maintenance ($frequency) /f /xml" args &&
+ file=$(ls .git/schedule_${frequency}*.xml) &&
+ test_xmllint "$file" || return 1
+ done &&
+
+ rm -f args &&
+ GIT_TEST_MAINT_SCHEDULER="schtasks:./print-args" git maintenance stop &&
+
+ # stop does not unregister the repo
+ git config --get --global --fixed-value maintenance.repo "$(pwd)" &&
+
+ printf "/delete /tn Git Maintenance (%s) /f\n" \
+ hourly daily weekly >expect &&
+ test_cmp expect args
+'
+
+test_expect_success 'start and stop Linux/systemd maintenance' '
+ write_script print-args <<-\EOF &&
+ printf "%s\n" "$*" >>args
+ EOF
+
+ XDG_CONFIG_HOME="$PWD" &&
+ export XDG_CONFIG_HOME &&
+ rm -f args &&
+ GIT_TEST_MAINT_SCHEDULER="systemctl:./print-args" git maintenance start --scheduler=systemd-timer &&
+
+ # start registers the repo
+ git config --get --global --fixed-value maintenance.repo "$(pwd)" &&
+
+ test_systemd_analyze_verify "systemd/user/git-maintenance@.service" &&
+
+ printf -- "--user enable --now git-maintenance@%s.timer\n" hourly daily weekly >expect &&
+ test_cmp expect args &&
+
+ rm -f args &&
+ GIT_TEST_MAINT_SCHEDULER="systemctl:./print-args" git maintenance stop &&
+
+ # stop does not unregister the repo
+ git config --get --global --fixed-value maintenance.repo "$(pwd)" &&
+
+ test_path_is_missing "systemd/user/git-maintenance@.timer" &&
+ test_path_is_missing "systemd/user/git-maintenance@.service" &&
+
+ printf -- "--user disable --now git-maintenance@%s.timer\n" hourly daily weekly >expect &&
+ test_cmp expect args
+'
+
+test_expect_success 'start and stop when several schedulers are available' '
+ write_script print-args <<-\EOF &&
+ printf "%s\n" "$*" | sed "s:gui/[0-9][0-9]*:gui/[UID]:; s:\(schtasks /create .* /xml\).*:\1:;" >>args
+ EOF
+
+ rm -f args &&
+ GIT_TEST_MAINT_SCHEDULER="systemctl:./print-args systemctl,launchctl:./print-args launchctl,schtasks:./print-args schtasks" git maintenance start --scheduler=systemd-timer &&
+ printf "launchctl bootout gui/[UID] $pfx/Library/LaunchAgents/org.git-scm.git.%s.plist\n" \
+ hourly daily weekly >expect &&
+ printf "schtasks /delete /tn Git Maintenance (%s) /f\n" \
+ hourly daily weekly >>expect &&
+ printf -- "systemctl --user enable --now git-maintenance@%s.timer\n" hourly daily weekly >>expect &&
+ test_cmp expect args &&
+
+ rm -f args &&
+ GIT_TEST_MAINT_SCHEDULER="systemctl:./print-args systemctl,launchctl:./print-args launchctl,schtasks:./print-args schtasks" git maintenance start --scheduler=launchctl &&
+ printf -- "systemctl --user disable --now git-maintenance@%s.timer\n" hourly daily weekly >expect &&
+ printf "schtasks /delete /tn Git Maintenance (%s) /f\n" \
+ hourly daily weekly >>expect &&
+ for frequency in hourly daily weekly
+ do
+ PLIST="$pfx/Library/LaunchAgents/org.git-scm.git.$frequency.plist" &&
+ echo "launchctl bootout gui/[UID] $PLIST" >>expect &&
+ echo "launchctl bootstrap gui/[UID] $PLIST" >>expect || return 1
+ done &&
+ test_cmp expect args &&
+
+ rm -f args &&
+ GIT_TEST_MAINT_SCHEDULER="systemctl:./print-args systemctl,launchctl:./print-args launchctl,schtasks:./print-args schtasks" git maintenance start --scheduler=schtasks &&
+ printf -- "systemctl --user disable --now git-maintenance@%s.timer\n" hourly daily weekly >expect &&
+ printf "launchctl bootout gui/[UID] $pfx/Library/LaunchAgents/org.git-scm.git.%s.plist\n" \
+ hourly daily weekly >>expect &&
+ printf "schtasks /create /tn Git Maintenance (%s) /f /xml\n" \
+ hourly daily weekly >>expect &&
+ test_cmp expect args &&
+
+ rm -f args &&
+ GIT_TEST_MAINT_SCHEDULER="systemctl:./print-args systemctl,launchctl:./print-args launchctl,schtasks:./print-args schtasks" git maintenance stop &&
+ printf -- "systemctl --user disable --now git-maintenance@%s.timer\n" hourly daily weekly >expect &&
+ printf "launchctl bootout gui/[UID] $pfx/Library/LaunchAgents/org.git-scm.git.%s.plist\n" \
+ hourly daily weekly >>expect &&
+ printf "schtasks /delete /tn Git Maintenance (%s) /f\n" \
+ hourly daily weekly >>expect &&
+ test_cmp expect args
+'
+
+test_expect_success 'register preserves existing strategy' '
+ git config maintenance.strategy none &&
+ git maintenance register &&
+ test_config maintenance.strategy none &&
+ git config --unset maintenance.strategy &&
+ git maintenance register &&
+ test_config maintenance.strategy incremental
+'
+
+test_expect_success 'fails when running outside of a repository' '
+ nongit test_must_fail git maintenance run &&
+ nongit test_must_fail git maintenance stop &&
+ nongit test_must_fail git maintenance start &&
+ nongit test_must_fail git maintenance register &&
+ nongit test_must_fail git maintenance unregister
+'
+
+test_expect_success 'register and unregister bare repo' '
+ test_when_finished "git config --global --unset-all maintenance.repo || :" &&
+ test_might_fail git config --global --unset-all maintenance.repo &&
+ git init --bare barerepo &&
+ (
+ cd barerepo &&
+ git maintenance register &&
+ git config --get --global --fixed-value maintenance.repo "$(pwd)" &&
+ git maintenance unregister &&
+ test_must_fail git config --global --get-all maintenance.repo
+ )
+'
+
+test_done