[thirdparty/git.git] / t / t1410-reflog.sh

#!/bin/sh
#
# Copyright (c) 2007 Junio C Hamano
#

test_description='Test prune and reflog expiration'
GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=master
export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME

. ./test-lib.sh

check_have () {
	gaah= &&
	for N in "$@"
	do
		eval "o=\$$N" && git cat-file -t $o || {
			echo Gaah $N
			gaah=$N
			break
		}
	done &&
	test -z "$gaah"
}

check_fsck () {
	git fsck --full >fsck.output
	case "$1" in
	'')
		test_must_be_empty fsck.output ;;
	*)
		test_i18ngrep "$1" fsck.output ;;
	esac
}

corrupt () {
	mv .git/objects/$(test_oid_to_path $1) .git/$1
}

recover () {
	aa=$(echo $1 | cut -c 1-2)
	mkdir -p .git/objects/$aa
	mv .git/$1 .git/objects/$(test_oid_to_path $1)
}

check_dont_have () {
	gaah= &&
	for N in "$@"
	do
		eval "o=\$$N"
		git cat-file -t $o && {
			echo Gaah $N
			gaah=$N
			break
		}
	done
	test -z "$gaah"
}

test_expect_success setup '
	mkdir -p A/B &&
	echo rat >C &&
	echo ox >A/D &&
	echo tiger >A/B/E &&
	git add . &&

	test_tick && git commit -m rabbit &&
	H=$(git rev-parse --verify HEAD) &&
	A=$(git rev-parse --verify HEAD:A) &&
	B=$(git rev-parse --verify HEAD:A/B) &&
	C=$(git rev-parse --verify HEAD:C) &&
	D=$(git rev-parse --verify HEAD:A/D) &&
	E=$(git rev-parse --verify HEAD:A/B/E) &&
	check_fsck &&

	test_chmod +x C &&
	git add C &&
	test_tick && git commit -m dragon &&
	L=$(git rev-parse --verify HEAD) &&
	check_fsck &&

	rm -f C A/B/E &&
	echo snake >F &&
	echo horse >A/G &&
	git add F A/G &&
	test_tick && git commit -a -m sheep &&
	F=$(git rev-parse --verify HEAD:F) &&
	G=$(git rev-parse --verify HEAD:A/G) &&
	I=$(git rev-parse --verify HEAD:A) &&
	J=$(git rev-parse --verify HEAD) &&
	check_fsck &&

	rm -f A/G &&
	test_tick && git commit -a -m monkey &&
	K=$(git rev-parse --verify HEAD) &&
	check_fsck &&

	check_have A B C D E F G H I J K L &&

	git prune &&

	check_have A B C D E F G H I J K L &&

	check_fsck &&

	git reflog refs/heads/master >output &&
	test_line_count = 4 output
'

test_expect_success rewind '
	test_tick && git reset --hard HEAD~2 &&
	test -f C &&
	test -f A/B/E &&
	! test -f F &&
	! test -f A/G &&

	check_have A B C D E F G H I J K L &&

	git prune &&

	check_have A B C D E F G H I J K L &&

	git reflog refs/heads/master >output &&
	test_line_count = 5 output
'

test_expect_success 'corrupt and check' '

	corrupt $F &&
	check_fsck "missing blob $F"

'

test_expect_success 'reflog expire --dry-run should not touch reflog' '

	git reflog expire --dry-run \
		--expire=$(($test_tick - 10000)) \
		--expire-unreachable=$(($test_tick - 10000)) \
		--stale-fix \
		--all &&

	git reflog refs/heads/master >output &&
	test_line_count = 5 output &&

	check_fsck "missing blob $F"
'

test_expect_success 'reflog expire' '

	git reflog expire --verbose \
		--expire=$(($test_tick - 10000)) \
		--expire-unreachable=$(($test_tick - 10000)) \
		--stale-fix \
		--all &&

	git reflog refs/heads/master >output &&
	test_line_count = 2 output &&

	check_fsck "dangling commit $K"
'

test_expect_success 'prune and fsck' '

	git prune &&
	check_fsck &&

	check_have A B C D E H L &&
	check_dont_have F G I J K

'

test_expect_success 'recover and check' '

	recover $F &&
	check_fsck "dangling blob $F"

'

test_expect_success 'delete' '
	echo 1 > C &&
	test_tick &&
	git commit -m rat C &&

	echo 2 > C &&
	test_tick &&
	git commit -m ox C &&

	echo 3 > C &&
	test_tick &&
	git commit -m tiger C &&

	HEAD_entry_count=$(git reflog | wc -l) &&
	master_entry_count=$(git reflog show master | wc -l) &&

	test $HEAD_entry_count = 5 &&
	test $master_entry_count = 5 &&


	git reflog delete master@{1} &&
	git reflog show master > output &&
	test_line_count = $(($master_entry_count - 1)) output &&
	test $HEAD_entry_count = $(git reflog | wc -l) &&
	! grep ox < output &&

	master_entry_count=$(wc -l < output) &&

	git reflog delete HEAD@{1} &&
	test $(($HEAD_entry_count -1)) = $(git reflog | wc -l) &&
	test $master_entry_count = $(git reflog show master | wc -l) &&

	HEAD_entry_count=$(git reflog | wc -l) &&

	git reflog delete master@{07.04.2005.15:15:00.-0700} &&
	git reflog show master > output &&
	test_line_count = $(($master_entry_count - 1)) output &&
	! grep dragon < output

'

test_expect_success 'rewind2' '

	test_tick && git reset --hard HEAD~2 &&
	git reflog refs/heads/master >output &&
	test_line_count = 4 output
'

test_expect_success '--expire=never' '

	git reflog expire --verbose \
		--expire=never \
		--expire-unreachable=never \
		--all &&
	git reflog refs/heads/master >output &&
	test_line_count = 4 output
'

test_expect_success 'gc.reflogexpire=never' '
	test_config gc.reflogexpire never &&
	test_config gc.reflogexpireunreachable never &&

	git reflog expire --verbose --all >output &&
	test_line_count = 9 output &&

	git reflog refs/heads/master >output &&
	test_line_count = 4 output
'

test_expect_success 'gc.reflogexpire=false' '
	test_config gc.reflogexpire false &&
	test_config gc.reflogexpireunreachable false &&

	git reflog expire --verbose --all &&
	git reflog refs/heads/master >output &&
	test_line_count = 4 output

'

test_expect_success 'git reflog expire unknown reference' '
	test_config gc.reflogexpire never &&
	test_config gc.reflogexpireunreachable never &&

	test_must_fail git reflog expire master@{123} 2>stderr &&
	test_i18ngrep "points nowhere" stderr &&
	test_must_fail git reflog expire does-not-exist 2>stderr &&
	test_i18ngrep "points nowhere" stderr
'

test_expect_success 'checkout should not delete log for packed ref' '
	test $(git reflog master | wc -l) = 4 &&
	git branch foo &&
	git pack-refs --all &&
	git checkout foo &&
	test $(git reflog master | wc -l) = 4
'

test_expect_success 'stale dirs do not cause d/f conflicts (reflogs on)' '
	test_when_finished "git branch -d one || git branch -d one/two" &&

	git branch one/two master &&
	echo "one/two@{0} branch: Created from master" >expect &&
	git log -g --format="%gd %gs" one/two >actual &&
	test_cmp expect actual &&
	git branch -d one/two &&

	# now logs/refs/heads/one is a stale directory, but
	# we should move it out of the way to create "one" reflog
	git branch one master &&
	echo "one@{0} branch: Created from master" >expect &&
	git log -g --format="%gd %gs" one >actual &&
	test_cmp expect actual
'

test_expect_success 'stale dirs do not cause d/f conflicts (reflogs off)' '
	test_when_finished "git branch -d one || git branch -d one/two" &&

	git branch one/two master &&
	echo "one/two@{0} branch: Created from master" >expect &&
	git log -g --format="%gd %gs" one/two >actual &&
	test_cmp expect actual &&
	git branch -d one/two &&

	# same as before, but we only create a reflog for "one" if
	# it already exists, which it does not
	git -c core.logallrefupdates=false branch one master &&
	git log -g --format="%gd %gs" one >actual &&
	test_must_be_empty actual
'

# Triggering the bug detected by this test requires a newline to fall
# exactly BUFSIZ-1 bytes from the end of the file. We don't know
# what that value is, since it's platform dependent. However, if
# we choose some value N, we also catch any D which divides N evenly
# (since we will read backwards in chunks of D). So we choose 8K,
# which catches glibc (with an 8K BUFSIZ) and *BSD (1K).
#
# Each line is 114 characters, so we need 75 to still have a few before the
# last 8K. The 89-character padding on the final entry lines up our
# newline exactly.
test_expect_success SHA1 'parsing reverse reflogs at BUFSIZ boundaries' '
	git checkout -b reflogskip &&
	zf=$(test_oid zero_2) &&
	ident="abc <xyz> 0000000001 +0000" &&
	for i in $(test_seq 1 75); do
		printf "$zf%02d $zf%02d %s\t" $i $(($i+1)) "$ident" &&
		if test $i = 75; then
			for j in $(test_seq 1 89); do
				printf X
			done
		else
			printf X
		fi &&
		printf "\n"
	done >.git/logs/refs/heads/reflogskip &&
	git rev-parse reflogskip@{73} >actual &&
	echo ${zf}03 >expect &&
	test_cmp expect actual
'

test_expect_success 'no segfaults for reflog containing non-commit sha1s' '
	git update-ref --create-reflog -m "Creating ref" \
		refs/tests/tree-in-reflog HEAD &&
	git update-ref -m "Forcing tree" refs/tests/tree-in-reflog HEAD^{tree} &&
	git update-ref -m "Restoring to commit" refs/tests/tree-in-reflog HEAD &&
	git reflog refs/tests/tree-in-reflog
'

test_expect_failure 'reflog with non-commit entries displays all entries' '
	git reflog refs/tests/tree-in-reflog >actual &&
	test_line_count = 3 actual
'

test_expect_success 'reflog expire operates on symref not referrent' '
	git branch --create-reflog the_symref &&
	git branch --create-reflog referrent &&
	git update-ref referrent HEAD &&
	git symbolic-ref refs/heads/the_symref refs/heads/referrent &&
	test_when_finished "rm -f .git/refs/heads/referrent.lock" &&
	touch .git/refs/heads/referrent.lock &&
	git reflog expire --expire=all the_symref
'

test_expect_success 'continue walking past root commits' '
	git init orphanage &&
	(
		cd orphanage &&
		cat >expect <<-\EOF &&
		HEAD@{0} commit (initial): orphan2-1
		HEAD@{1} commit: orphan1-2
		HEAD@{2} commit (initial): orphan1-1
		HEAD@{3} commit (initial): initial
		EOF
		test_commit initial &&
		git checkout --orphan orphan1 &&
		test_commit orphan1-1 &&
		test_commit orphan1-2 &&
		git checkout --orphan orphan2 &&
		test_commit orphan2-1 &&
		git log -g --format="%gd %gs" >actual &&
		test_cmp expect actual
	)
'

test_expect_success 'expire with multiple worktrees' '
	git init main-wt &&
	(
		cd main-wt &&
		test_tick &&
		test_commit foo &&
		git  worktree add link-wt &&
		test_tick &&
		test_commit -C link-wt foobar &&
		test_tick &&
		git reflog expire --verbose --all --expire=$test_tick &&
		test_must_be_empty .git/worktrees/link-wt/logs/HEAD
	)
'

test_done
Commit	Line	Data
1389d9dd JH	1	#!/bin/sh
	2	#
	3	# Copyright (c) 2007 Junio C Hamano
	4	#
	5
	6	test_description='Test prune and reflog expiration'
334afbc7 JS	7	GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=master
	8	export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
	9
1389d9dd JH	10	. ./test-lib.sh
	11
	12	check_have () {
	13	gaah= &&
	14	for N in "$@"
	15	do
	16	eval "o=\$$N" && git cat-file -t $o \|\| {
	17	echo Gaah $N
	18	gaah=$N
	19	break
	20	}
	21	done &&
	22	test -z "$gaah"
	23	}
	24
	25	check_fsck () {
674ba340	26	git fsck --full >fsck.output
1389d9dd JH	27	case "$1" in
1389d9dd JH	28	'')
674ba340	29	test_must_be_empty fsck.output ;;
1389d9dd	30	*)
674ba340	31	test_i18ngrep "$1" fsck.output ;;
1389d9dd JH	32	esac
	33	}
	34
	35	corrupt () {
ff4cb42e	36	mv .git/objects/$(test_oid_to_path $1) .git/$1
1389d9dd JH	37	}
	38
	39	recover () {
ff4cb42e	40	aa=$(echo $1 \| cut -c 1-2)
1389d9dd	41	mkdir -p .git/objects/$aa
ff4cb42e	42	mv .git/$1 .git/objects/$(test_oid_to_path $1)
1389d9dd JH	43	}
	44
	45	check_dont_have () {
	46	gaah= &&
	47	for N in "$@"
	48	do
	49	eval "o=\$$N"
	50	git cat-file -t $o && {
	51	echo Gaah $N
	52	gaah=$N
	53	break
	54	}
	55	done
	56	test -z "$gaah"
	57	}
	58
	59	test_expect_success setup '
	60	mkdir -p A/B &&
	61	echo rat >C &&
	62	echo ox >A/D &&
	63	echo tiger >A/B/E &&
	64	git add . &&
	65
	66	test_tick && git commit -m rabbit &&
2c25eaa1 EP	67	H=$(git rev-parse --verify HEAD) &&
	68	A=$(git rev-parse --verify HEAD:A) &&
	69	B=$(git rev-parse --verify HEAD:A/B) &&
	70	C=$(git rev-parse --verify HEAD:C) &&
	71	D=$(git rev-parse --verify HEAD:A/D) &&
	72	E=$(git rev-parse --verify HEAD:A/B/E) &&
1389d9dd JH	73	check_fsck &&
1389d9dd JH	74
1f553918	75	test_chmod +x C &&
1389d9dd JH	76	git add C &&
1389d9dd JH	77	test_tick && git commit -m dragon &&
2c25eaa1	78	L=$(git rev-parse --verify HEAD) &&
1389d9dd JH	79	check_fsck &&
	80
	81	rm -f C A/B/E &&
	82	echo snake >F &&
	83	echo horse >A/G &&
	84	git add F A/G &&
	85	test_tick && git commit -a -m sheep &&
2c25eaa1 EP	86	F=$(git rev-parse --verify HEAD:F) &&
	87	G=$(git rev-parse --verify HEAD:A/G) &&
	88	I=$(git rev-parse --verify HEAD:A) &&
	89	J=$(git rev-parse --verify HEAD) &&
1389d9dd JH	90	check_fsck &&
	91
	92	rm -f A/G &&
	93	test_tick && git commit -a -m monkey &&
2c25eaa1	94	K=$(git rev-parse --verify HEAD) &&
1389d9dd JH	95	check_fsck &&
	96
	97	check_have A B C D E F G H I J K L &&
	98
026aa938	99	git prune &&
1389d9dd JH	100
	101	check_have A B C D E F G H I J K L &&
	102
	103	check_fsck &&
	104
d0ab0584 DT	105	git reflog refs/heads/master >output &&
d0ab0584 DT	106	test_line_count = 4 output
1389d9dd JH	107	'
	108
	109	test_expect_success rewind '
	110	test_tick && git reset --hard HEAD~2 &&
	111	test -f C &&
	112	test -f A/B/E &&
	113	! test -f F &&
	114	! test -f A/G &&
	115
	116	check_have A B C D E F G H I J K L &&
	117
026aa938	118	git prune &&
1389d9dd JH	119
	120	check_have A B C D E F G H I J K L &&
	121
d0ab0584 DT	122	git reflog refs/heads/master >output &&
d0ab0584 DT	123	test_line_count = 5 output
1389d9dd JH	124	'
	125
	126	test_expect_success 'corrupt and check' '
	127
	128	corrupt $F &&
	129	check_fsck "missing blob $F"
	130
	131	'
	132
	133	test_expect_success 'reflog expire --dry-run should not touch reflog' '
	134
	135	git reflog expire --dry-run \
	136	--expire=$(($test_tick - 10000)) \
	137	--expire-unreachable=$(($test_tick - 10000)) \
	138	--stale-fix \
	139	--all &&
	140
d0ab0584 DT	141	git reflog refs/heads/master >output &&
d0ab0584 DT	142	test_line_count = 5 output &&
1389d9dd JH	143
	144	check_fsck "missing blob $F"
	145	'
	146
	147	test_expect_success 'reflog expire' '
	148
	149	git reflog expire --verbose \
	150	--expire=$(($test_tick - 10000)) \
	151	--expire-unreachable=$(($test_tick - 10000)) \
	152	--stale-fix \
	153	--all &&
	154
d0ab0584 DT	155	git reflog refs/heads/master >output &&
d0ab0584 DT	156	test_line_count = 2 output &&
1389d9dd JH	157
	158	check_fsck "dangling commit $K"
	159	'
	160
	161	test_expect_success 'prune and fsck' '
	162
026aa938	163	git prune &&
1389d9dd JH	164	check_fsck &&
	165
	166	check_have A B C D E H L &&
	167	check_dont_have F G I J K
	168
	169	'
	170
	171	test_expect_success 'recover and check' '
	172
	173	recover $F &&
	174	check_fsck "dangling blob $F"
	175
	176	'
	177
55beff4f	178	test_expect_success 'delete' '
552cecc2 JS	179	echo 1 > C &&
	180	test_tick &&
	181	git commit -m rat C &&
	182
	183	echo 2 > C &&
	184	test_tick &&
	185	git commit -m ox C &&
	186
	187	echo 3 > C &&
	188	test_tick &&
	189	git commit -m tiger C &&
	190
a48fcd83 JN	191	HEAD_entry_count=$(git reflog \| wc -l) &&
a48fcd83 JN	192	master_entry_count=$(git reflog show master \| wc -l) &&
38881a90 PB	193
	194	test $HEAD_entry_count = 5 &&
	195	test $master_entry_count = 5 &&
	196
552cecc2 JS	197
	198	git reflog delete master@{1} &&
	199	git reflog show master > output &&
6e4826ea	200	test_line_count = $(($master_entry_count - 1)) output &&
38881a90	201	test $HEAD_entry_count = $(git reflog \| wc -l) &&
552cecc2 JS	202	! grep ox < output &&
552cecc2 JS	203
a48fcd83	204	master_entry_count=$(wc -l < output) &&
38881a90 PB	205
	206	git reflog delete HEAD@{1} &&
	207	test $(($HEAD_entry_count -1)) = $(git reflog \| wc -l) &&
	208	test $master_entry_count = $(git reflog show master \| wc -l) &&
	209
a48fcd83	210	HEAD_entry_count=$(git reflog \| wc -l) &&
38881a90	211
552cecc2 JS	212	git reflog delete master@{07.04.2005.15:15:00.-0700} &&
552cecc2 JS	213	git reflog show master > output &&
6e4826ea	214	test_line_count = $(($master_entry_count - 1)) output &&
552cecc2	215	! grep dragon < output
50f3ac29 JH	216
	217	'
	218
4a9f4394 AS	219	test_expect_success 'rewind2' '
	220
	221	test_tick && git reset --hard HEAD~2 &&
d0ab0584 DT	222	git reflog refs/heads/master >output &&
d0ab0584 DT	223	test_line_count = 4 output
4a9f4394 AS	224	'
	225
	226	test_expect_success '--expire=never' '
	227
	228	git reflog expire --verbose \
	229	--expire=never \
	230	--expire-unreachable=never \
	231	--all &&
d0ab0584 DT	232	git reflog refs/heads/master >output &&
d0ab0584 DT	233	test_line_count = 4 output
4a9f4394 AS	234	'
	235
	236	test_expect_success 'gc.reflogexpire=never' '
a65bf78c ÆAB	237	test_config gc.reflogexpire never &&
a65bf78c ÆAB	238	test_config gc.reflogexpireunreachable never &&
4a9f4394	239
978f4307 ÆAB	240	git reflog expire --verbose --all >output &&
	241	test_line_count = 9 output &&
	242
d0ab0584 DT	243	git reflog refs/heads/master >output &&
d0ab0584 DT	244	test_line_count = 4 output
4a9f4394 AS	245	'
	246
	247	test_expect_success 'gc.reflogexpire=false' '
a65bf78c ÆAB	248	test_config gc.reflogexpire false &&
a65bf78c ÆAB	249	test_config gc.reflogexpireunreachable false &&
4a9f4394	250
4a9f4394	251	git reflog expire --verbose --all &&
d0ab0584	252	git reflog refs/heads/master >output &&
a65bf78c	253	test_line_count = 4 output
4a9f4394 AS	254
	255	'
	256
fe66776d ÆAB	257	test_expect_success 'git reflog expire unknown reference' '
	258	test_config gc.reflogexpire never &&
	259	test_config gc.reflogexpireunreachable never &&
	260
	261	test_must_fail git reflog expire master@{123} 2>stderr &&
	262	test_i18ngrep "points nowhere" stderr &&
	263	test_must_fail git reflog expire does-not-exist 2>stderr &&
	264	test_i18ngrep "points nowhere" stderr
	265	'
	266
482b8f32 RS	267	test_expect_success 'checkout should not delete log for packed ref' '
	268	test $(git reflog master \| wc -l) = 4 &&
	269	git branch foo &&
	270	git pack-refs --all &&
	271	git checkout foo &&
	272	test $(git reflog master \| wc -l) = 4
	273	'
	274
9233887c	275	test_expect_success 'stale dirs do not cause d/f conflicts (reflogs on)' '
aae828b9	276	test_when_finished "git branch -d one \|\| git branch -d one/two" &&
9233887c	277
aae828b9 JK	278	git branch one/two master &&
	279	echo "one/two@{0} branch: Created from master" >expect &&
	280	git log -g --format="%gd %gs" one/two >actual &&
9233887c	281	test_cmp expect actual &&
aae828b9	282	git branch -d one/two &&
9233887c	283
aae828b9 JK	284	# now logs/refs/heads/one is a stale directory, but
	285	# we should move it out of the way to create "one" reflog
	286	git branch one master &&
	287	echo "one@{0} branch: Created from master" >expect &&
	288	git log -g --format="%gd %gs" one >actual &&
9233887c JK	289	test_cmp expect actual
	290	'
	291
	292	test_expect_success 'stale dirs do not cause d/f conflicts (reflogs off)' '
aae828b9	293	test_when_finished "git branch -d one \|\| git branch -d one/two" &&
9233887c	294
aae828b9 JK	295	git branch one/two master &&
	296	echo "one/two@{0} branch: Created from master" >expect &&
	297	git log -g --format="%gd %gs" one/two >actual &&
9233887c	298	test_cmp expect actual &&
aae828b9	299	git branch -d one/two &&
9233887c	300
aae828b9	301	# same as before, but we only create a reflog for "one" if
9233887c	302	# it already exists, which it does not
aae828b9	303	git -c core.logallrefupdates=false branch one master &&
aae828b9	304	git log -g --format="%gd %gs" one >actual &&
1c5e94f4	305	test_must_be_empty actual
9233887c JK	306	'
9233887c JK	307
e5e73ff2 JK	308	# Triggering the bug detected by this test requires a newline to fall
	309	# exactly BUFSIZ-1 bytes from the end of the file. We don't know
	310	# what that value is, since it's platform dependent. However, if
	311	# we choose some value N, we also catch any D which divides N evenly
	312	# (since we will read backwards in chunks of D). So we choose 8K,
	313	# which catches glibc (with an 8K BUFSIZ) and *BSD (1K).
	314	#
	315	# Each line is 114 characters, so we need 75 to still have a few before the
	316	# last 8K. The 89-character padding on the final entry lines up our
	317	# newline exactly.
ff4cb42e	318	test_expect_success SHA1 'parsing reverse reflogs at BUFSIZ boundaries' '
e5e73ff2	319	git checkout -b reflogskip &&
ff4cb42e	320	zf=$(test_oid zero_2) &&
e5e73ff2 JK	321	ident="abc <xyz> 0000000001 +0000" &&
e5e73ff2 JK	322	for i in $(test_seq 1 75); do
ff4cb42e	323	printf "$zf%02d $zf%02d %s\t" $i $(($i+1)) "$ident" &&
e5e73ff2 JK	324	if test $i = 75; then
	325	for j in $(test_seq 1 89); do
	326	printf X
	327	done
	328	else
	329	printf X
	330	fi &&
	331	printf "\n"
	332	done >.git/logs/refs/heads/reflogskip &&
	333	git rev-parse reflogskip@{73} >actual &&
ff4cb42e	334	echo ${zf}03 >expect &&
e5e73ff2 JK	335	test_cmp expect actual
	336	'
	337
aecad374 DK	338	test_expect_success 'no segfaults for reflog containing non-commit sha1s' '
	339	git update-ref --create-reflog -m "Creating ref" \
	340	refs/tests/tree-in-reflog HEAD &&
	341	git update-ref -m "Forcing tree" refs/tests/tree-in-reflog HEAD^{tree} &&
	342	git update-ref -m "Restoring to commit" refs/tests/tree-in-reflog HEAD &&
	343	git reflog refs/tests/tree-in-reflog
	344	'
	345
	346	test_expect_failure 'reflog with non-commit entries displays all entries' '
	347	git reflog refs/tests/tree-in-reflog >actual &&
	348	test_line_count = 3 actual
	349	'
	350
41d796ed	351	test_expect_success 'reflog expire operates on symref not referrent' '
7687f19e JK	352	git branch --create-reflog the_symref &&
7687f19e JK	353	git branch --create-reflog referrent &&
41d796ed DT	354	git update-ref referrent HEAD &&
	355	git symbolic-ref refs/heads/the_symref refs/heads/referrent &&
	356	test_when_finished "rm -f .git/refs/heads/referrent.lock" &&
	357	touch .git/refs/heads/referrent.lock &&
	358	git reflog expire --expire=all the_symref
	359	'
	360
71abeb75 SG	361	test_expect_success 'continue walking past root commits' '
	362	git init orphanage &&
	363	(
	364	cd orphanage &&
	365	cat >expect <<-\EOF &&
	366	HEAD@{0} commit (initial): orphan2-1
	367	HEAD@{1} commit: orphan1-2
	368	HEAD@{2} commit (initial): orphan1-1
	369	HEAD@{3} commit (initial): initial
	370	EOF
	371	test_commit initial &&
71abeb75 SG	372	git checkout --orphan orphan1 &&
	373	test_commit orphan1-1 &&
	374	test_commit orphan1-2 &&
	375	git checkout --orphan orphan2 &&
	376	test_commit orphan2-1 &&
	377	git log -g --format="%gd %gs" >actual &&
	378	test_cmp expect actual
	379	)
	380	'
	381
c9ef0d95 NTND	382	test_expect_success 'expire with multiple worktrees' '
	383	git init main-wt &&
	384	(
	385	cd main-wt &&
	386	test_tick &&
	387	test_commit foo &&
	388	git worktree add link-wt &&
	389	test_tick &&
	390	test_commit -C link-wt foobar &&
	391	test_tick &&
	392	git reflog expire --verbose --all --expire=$test_tick &&
	393	test_must_be_empty .git/worktrees/link-wt/logs/HEAD
	394	)
	395	'
	396
1389d9dd	397	test_done