[thirdparty/git.git] / t / t5304-prune.sh

#!/bin/sh
#
# Copyright (c) 2008 Johannes E. Schindelin
#

test_description='prune'
. ./test-lib.sh

day=$((60*60*24))
week=$(($day*7))

add_blob() {
	before=$(git count-objects | sed "s/ .*//") &&
	BLOB=$(echo aleph_0 | git hash-object -w --stdin) &&
	BLOB_FILE=.git/objects/$(echo $BLOB | sed "s/^../&\//") &&
	verbose test $((1 + $before)) = $(git count-objects | sed "s/ .*//") &&
	test_path_is_file $BLOB_FILE &&
	test-tool chmtime =+0 $BLOB_FILE
}

test_expect_success setup '

	: > file &&
	git add file &&
	test_tick &&
	git commit -m initial &&
	git gc

'

test_expect_success 'prune stale packs' '

	orig_pack=$(echo .git/objects/pack/*.pack) &&
	: > .git/objects/tmp_1.pack &&
	: > .git/objects/tmp_2.pack &&
	test-tool chmtime =-86501 .git/objects/tmp_1.pack &&
	git prune --expire 1.day &&
	test_path_is_file $orig_pack &&
	test_path_is_file .git/objects/tmp_2.pack &&
	test_path_is_missing .git/objects/tmp_1.pack

'

test_expect_success 'prune --expire' '

	add_blob &&
	git prune --expire=1.hour.ago &&
	verbose test $((1 + $before)) = $(git count-objects | sed "s/ .*//") &&
	test_path_is_file $BLOB_FILE &&
	test-tool chmtime =-86500 $BLOB_FILE &&
	git prune --expire 1.day &&
	verbose test $before = $(git count-objects | sed "s/ .*//") &&
	test_path_is_missing $BLOB_FILE

'

test_expect_success 'gc: implicit prune --expire' '

	add_blob &&
	test-tool chmtime =-$((2*$week-30)) $BLOB_FILE &&
	git gc &&
	verbose test $((1 + $before)) = $(git count-objects | sed "s/ .*//") &&
	test_path_is_file $BLOB_FILE &&
	test-tool chmtime =-$((2*$week+1)) $BLOB_FILE &&
	git gc &&
	verbose test $before = $(git count-objects | sed "s/ .*//") &&
	test_path_is_missing $BLOB_FILE

'

test_expect_success 'gc: refuse to start with invalid gc.pruneExpire' '

	git config gc.pruneExpire invalid &&
	test_must_fail git gc

'

test_expect_success 'gc: start with ok gc.pruneExpire' '

	git config gc.pruneExpire 2.days.ago &&
	git gc

'

test_expect_success 'prune: prune nonsense parameters' '

	test_must_fail git prune garbage &&
	test_must_fail git prune --- &&
	test_must_fail git prune --no-such-option

'

test_expect_success 'prune: prune unreachable heads' '

	git config core.logAllRefUpdates false &&
	mv .git/logs .git/logs.old &&
	: > file2 &&
	git add file2 &&
	git commit -m temporary &&
	tmp_head=$(git rev-list -1 HEAD) &&
	git reset HEAD^ &&
	git prune &&
	test_must_fail git reset $tmp_head --

'

test_expect_success 'prune: do not prune detached HEAD with no reflog' '

	git checkout --detach --quiet &&
	git commit --allow-empty -m "detached commit" &&
	# verify that there is no reflogs
	# (should be removed and disabled by previous test)
	test_path_is_missing .git/logs &&
	git prune -n >prune_actual &&
	test_must_be_empty prune_actual

'

test_expect_success 'prune: prune former HEAD after checking out branch' '

	head_oid=$(git rev-parse HEAD) &&
	git checkout --quiet master &&
	git prune -v >prune_actual &&
	grep "$head_oid" prune_actual

'

test_expect_success 'prune: do not prune heads listed as an argument' '

	: > file2 &&
	git add file2 &&
	git commit -m temporary &&
	tmp_head=$(git rev-list -1 HEAD) &&
	git reset HEAD^ &&
	git prune -- $tmp_head &&
	git reset $tmp_head --

'

test_expect_success 'gc --no-prune' '

	add_blob &&
	test-tool chmtime =-$((5001*$day)) $BLOB_FILE &&
	git config gc.pruneExpire 2.days.ago &&
	git gc --no-prune &&
	verbose test 1 = $(git count-objects | sed "s/ .*//") &&
	test_path_is_file $BLOB_FILE

'

test_expect_success 'gc respects gc.pruneExpire' '

	git config gc.pruneExpire 5002.days.ago &&
	git gc &&
	test_path_is_file $BLOB_FILE &&
	git config gc.pruneExpire 5000.days.ago &&
	git gc &&
	test_path_is_missing $BLOB_FILE

'

test_expect_success 'gc --prune=<date>' '

	add_blob &&
	test-tool chmtime =-$((5001*$day)) $BLOB_FILE &&
	git gc --prune=5002.days.ago &&
	test_path_is_file $BLOB_FILE &&
	git gc --prune=5000.days.ago &&
	test_path_is_missing $BLOB_FILE

'

test_expect_success 'gc --prune=never' '

	add_blob &&
	git gc --prune=never &&
	test_path_is_file $BLOB_FILE &&
	git gc --prune=now &&
	test_path_is_missing $BLOB_FILE

'

test_expect_success 'gc respects gc.pruneExpire=never' '

	git config gc.pruneExpire never &&
	add_blob &&
	git gc &&
	test_path_is_file $BLOB_FILE &&
	git config gc.pruneExpire now &&
	git gc &&
	test_path_is_missing $BLOB_FILE

'

test_expect_success 'prune --expire=never' '

	add_blob &&
	git prune --expire=never &&
	test_path_is_file $BLOB_FILE &&
	git prune &&
	test_path_is_missing $BLOB_FILE

'

test_expect_success 'gc: prune old objects after local clone' '
	add_blob &&
	test-tool chmtime =-$((2*$week+1)) $BLOB_FILE &&
	git clone --no-hardlinks . aclone &&
	(
		cd aclone &&
		verbose test 1 = $(git count-objects | sed "s/ .*//") &&
		test_path_is_file $BLOB_FILE &&
		git gc --prune &&
		verbose test 0 = $(git count-objects | sed "s/ .*//") &&
		test_path_is_missing $BLOB_FILE
	)
'

test_expect_success 'garbage report in count-objects -v' '
	test_when_finished "rm -f .git/objects/pack/fake*" &&
	test_when_finished "rm -f .git/objects/pack/foo*" &&
	: >.git/objects/pack/foo &&
	: >.git/objects/pack/foo.bar &&
	: >.git/objects/pack/foo.keep &&
	: >.git/objects/pack/foo.pack &&
	: >.git/objects/pack/fake.bar &&
	: >.git/objects/pack/fake.keep &&
	: >.git/objects/pack/fake.pack &&
	: >.git/objects/pack/fake.idx &&
	: >.git/objects/pack/fake2.keep &&
	: >.git/objects/pack/fake3.idx &&
	git count-objects -v 2>stderr &&
	grep "index file .git/objects/pack/fake.idx is too small" stderr &&
	grep "^warning:" stderr | sort >actual &&
	cat >expected <<\EOF &&
warning: garbage found: .git/objects/pack/fake.bar
warning: garbage found: .git/objects/pack/foo
warning: garbage found: .git/objects/pack/foo.bar
warning: no corresponding .idx or .pack: .git/objects/pack/fake2.keep
warning: no corresponding .idx: .git/objects/pack/foo.keep
warning: no corresponding .idx: .git/objects/pack/foo.pack
warning: no corresponding .pack: .git/objects/pack/fake3.idx
EOF
	test_cmp expected actual
'

test_expect_success 'clean pack garbage with gc' '
	test_when_finished "rm -f .git/objects/pack/fake*" &&
	test_when_finished "rm -f .git/objects/pack/foo*" &&
	: >.git/objects/pack/foo.keep &&
	: >.git/objects/pack/foo.pack &&
	: >.git/objects/pack/fake.idx &&
	: >.git/objects/pack/fake2.keep &&
	: >.git/objects/pack/fake2.idx &&
	: >.git/objects/pack/fake3.keep &&
	git gc &&
	git count-objects -v 2>stderr &&
	grep "^warning:" stderr | sort >actual &&
	cat >expected <<\EOF &&
warning: no corresponding .idx or .pack: .git/objects/pack/fake3.keep
warning: no corresponding .idx: .git/objects/pack/foo.keep
warning: no corresponding .idx: .git/objects/pack/foo.pack
EOF
	test_cmp expected actual
'

test_expect_success 'prune .git/shallow' '
	oid=$(echo hi|git commit-tree HEAD^{tree}) &&
	echo $oid >.git/shallow &&
	git prune --dry-run >out &&
	grep $oid .git/shallow &&
	grep $oid out &&
	git prune &&
	test_path_is_missing .git/shallow
'

test_expect_success 'prune .git/shallow when there are no loose objects' '
	oid=$(echo hi|git commit-tree HEAD^{tree}) &&
	echo $oid >.git/shallow &&
	git update-ref refs/heads/shallow-tip $oid &&
	git repack -ad &&
	# verify assumption that all loose objects are gone
	git count-objects | grep ^0 &&
	git prune &&
	echo $oid >expect &&
	test_cmp expect .git/shallow
'

test_expect_success 'prune: handle alternate object database' '
	test_create_repo A &&
	git -C A commit --allow-empty -m "initial commit" &&
	git clone --shared A B &&
	git -C B commit --allow-empty -m "next commit" &&
	git -C B prune
'

test_expect_success 'prune: handle index in multiple worktrees' '
	git worktree add second-worktree &&
	echo "new blob for second-worktree" >second-worktree/blob &&
	git -C second-worktree add blob &&
	git prune --expire=now &&
	git -C second-worktree show :blob >actual &&
	test_cmp second-worktree/blob actual
'

test_expect_success 'prune: handle HEAD in multiple worktrees' '
	git worktree add --detach third-worktree &&
	echo "new blob for third-worktree" >third-worktree/blob &&
	git -C third-worktree add blob &&
	git -C third-worktree commit -m "third" &&
	rm .git/worktrees/third-worktree/index &&
	test_must_fail git -C third-worktree show :blob &&
	git prune --expire=now &&
	git -C third-worktree show HEAD:blob >actual &&
	test_cmp third-worktree/blob actual
'

test_expect_success 'prune: handle HEAD reflog in multiple worktrees' '
	git config core.logAllRefUpdates true &&
	echo "lost blob for third-worktree" >expected &&
	(
		cd third-worktree &&
		cat ../expected >blob &&
		git add blob &&
		git commit -m "second commit in third" &&
		git reset --hard HEAD^
	) &&
	git prune --expire=now &&
	oid=`git hash-object expected` &&
	git -C third-worktree show "$oid" >actual &&
	test_cmp expected actual
'

test_expect_success 'prune: handle expire option correctly' '
	test_must_fail git prune --expire 2>error &&
	test_i18ngrep "requires a value" error &&

	test_must_fail git prune --expire=nyah 2>error &&
	test_i18ngrep "malformed expiration" error &&

	git prune --no-expire
'

test_expect_success 'trivial prune with bitmaps enabled' '
	git repack -adb &&
	blob=$(echo bitmap-unreachable-blob | git hash-object -w --stdin) &&
	git prune --expire=now &&
	git cat-file -e HEAD &&
	test_must_fail git cat-file -e $blob
'

test_done
Commit	Line	Data
8464010f DST	1	#!/bin/sh
	2	#
	3	# Copyright (c) 2008 Johannes E. Schindelin
	4	#
	5
	6	test_description='prune'
	7	. ./test-lib.sh
	8
98df233e CB	9	day=$((606024))
	10	week=$(($day*7))
	11
	12	add_blob() {
	13	before=$(git count-objects \| sed "s/ .*//") &&
	14	BLOB=$(echo aleph_0 \| git hash-object -w --stdin) &&
	15	BLOB_FILE=.git/objects/$(echo $BLOB \| sed "s/^../&\//") &&
8ad16524	16	verbose test $((1 + $before)) = $(git count-objects \| sed "s/ .*//") &&
f1dd90bd	17	test_path_is_file $BLOB_FILE &&
0e496492	18	test-tool chmtime =+0 $BLOB_FILE
98df233e CB	19	}
98df233e CB	20
8464010f DST	21	test_expect_success setup '
	22
	23	: > file &&
	24	git add file &&
	25	test_tick &&
	26	git commit -m initial &&
	27	git gc
	28
	29	'
	30
	31	test_expect_success 'prune stale packs' '
	32
	33	orig_pack=$(echo .git/objects/pack/*.pack) &&
	34	: > .git/objects/tmp_1.pack &&
	35	: > .git/objects/tmp_2.pack &&
0e496492	36	test-tool chmtime =-86501 .git/objects/tmp_1.pack &&
8464010f	37	git prune --expire 1.day &&
f1dd90bd JK	38	test_path_is_file $orig_pack &&
	39	test_path_is_file .git/objects/tmp_2.pack &&
	40	test_path_is_missing .git/objects/tmp_1.pack
8464010f DST	41
	42	'
	43
25ee9731 JS	44	test_expect_success 'prune --expire' '
25ee9731 JS	45
98df233e	46	add_blob &&
25ee9731	47	git prune --expire=1.hour.ago &&
8ad16524	48	verbose test $((1 + $before)) = $(git count-objects \| sed "s/ .*//") &&
f1dd90bd	49	test_path_is_file $BLOB_FILE &&
0e496492	50	test-tool chmtime =-86500 $BLOB_FILE &&
25ee9731	51	git prune --expire 1.day &&
8ad16524	52	verbose test $before = $(git count-objects \| sed "s/ .*//") &&
f1dd90bd	53	test_path_is_missing $BLOB_FILE
25ee9731 JS	54
	55	'
	56
	57	test_expect_success 'gc: implicit prune --expire' '
	58
98df233e	59	add_blob &&
0e496492	60	test-tool chmtime =-$((2*$week-30)) $BLOB_FILE &&
25ee9731	61	git gc &&
8ad16524	62	verbose test $((1 + $before)) = $(git count-objects \| sed "s/ .*//") &&
f1dd90bd	63	test_path_is_file $BLOB_FILE &&
0e496492	64	test-tool chmtime =-$((2*$week+1)) $BLOB_FILE &&
25ee9731	65	git gc &&
8ad16524	66	verbose test $before = $(git count-objects \| sed "s/ .*//") &&
f1dd90bd	67	test_path_is_missing $BLOB_FILE
25ee9731 JS	68
	69	'
	70
	71	test_expect_success 'gc: refuse to start with invalid gc.pruneExpire' '
	72
	73	git config gc.pruneExpire invalid &&
	74	test_must_fail git gc
	75
	76	'
	77
	78	test_expect_success 'gc: start with ok gc.pruneExpire' '
	79
	80	git config gc.pruneExpire 2.days.ago &&
	81	git gc
	82
	83	'
	84
0c62705a MB	85	test_expect_success 'prune: prune nonsense parameters' '
	86
	87	test_must_fail git prune garbage &&
	88	test_must_fail git prune --- &&
	89	test_must_fail git prune --no-such-option
	90
	91	'
	92
	93	test_expect_success 'prune: prune unreachable heads' '
	94
	95	git config core.logAllRefUpdates false &&
	96	mv .git/logs .git/logs.old &&
	97	: > file2 &&
	98	git add file2 &&
	99	git commit -m temporary &&
	100	tmp_head=$(git rev-list -1 HEAD) &&
	101	git reset HEAD^ &&
	102	git prune &&
	103	test_must_fail git reset $tmp_head --
	104
	105	'
	106
c40fdd01 MK	107	test_expect_success 'prune: do not prune detached HEAD with no reflog' '
	108
	109	git checkout --detach --quiet &&
	110	git commit --allow-empty -m "detached commit" &&
	111	# verify that there is no reflogs
	112	# (should be removed and disabled by previous test)
f1dd90bd	113	test_path_is_missing .git/logs &&
c40fdd01	114	git prune -n >prune_actual &&
1c5e94f4	115	test_must_be_empty prune_actual
c40fdd01 MK	116
	117	'
	118
	119	test_expect_success 'prune: prune former HEAD after checking out branch' '
	120
cc80c95f	121	head_oid=$(git rev-parse HEAD) &&
c40fdd01 MK	122	git checkout --quiet master &&
c40fdd01 MK	123	git prune -v >prune_actual &&
cc80c95f	124	grep "$head_oid" prune_actual
c40fdd01 MK	125
	126	'
	127
fe308f53	128	test_expect_success 'prune: do not prune heads listed as an argument' '
0c62705a MB	129
	130	: > file2 &&
	131	git add file2 &&
	132	git commit -m temporary &&
	133	tmp_head=$(git rev-list -1 HEAD) &&
	134	git reset HEAD^ &&
	135	git prune -- $tmp_head &&
	136	git reset $tmp_head --
	137
	138	'
	139
58e9d9d4 JS	140	test_expect_success 'gc --no-prune' '
58e9d9d4 JS	141
98df233e	142	add_blob &&
0e496492	143	test-tool chmtime =-$((5001*$day)) $BLOB_FILE &&
58e9d9d4 JS	144	git config gc.pruneExpire 2.days.ago &&
58e9d9d4 JS	145	git gc --no-prune &&
8ad16524	146	verbose test 1 = $(git count-objects \| sed "s/ .*//") &&
f1dd90bd	147	test_path_is_file $BLOB_FILE
58e9d9d4 JS	148
	149	'
	150
	151	test_expect_success 'gc respects gc.pruneExpire' '
	152
	153	git config gc.pruneExpire 5002.days.ago &&
	154	git gc &&
f1dd90bd	155	test_path_is_file $BLOB_FILE &&
58e9d9d4 JS	156	git config gc.pruneExpire 5000.days.ago &&
58e9d9d4 JS	157	git gc &&
f1dd90bd	158	test_path_is_missing $BLOB_FILE
58e9d9d4 JS	159
	160	'
	161
	162	test_expect_success 'gc --prune=<date>' '
	163
98df233e	164	add_blob &&
0e496492	165	test-tool chmtime =-$((5001*$day)) $BLOB_FILE &&
58e9d9d4	166	git gc --prune=5002.days.ago &&
f1dd90bd	167	test_path_is_file $BLOB_FILE &&
58e9d9d4	168	git gc --prune=5000.days.ago &&
f1dd90bd	169	test_path_is_missing $BLOB_FILE
58e9d9d4 JS	170
	171	'
	172
cbf731ed AS	173	test_expect_success 'gc --prune=never' '
	174
	175	add_blob &&
	176	git gc --prune=never &&
f1dd90bd	177	test_path_is_file $BLOB_FILE &&
cbf731ed	178	git gc --prune=now &&
f1dd90bd	179	test_path_is_missing $BLOB_FILE
cbf731ed AS	180
	181	'
	182
	183	test_expect_success 'gc respects gc.pruneExpire=never' '
	184
	185	git config gc.pruneExpire never &&
	186	add_blob &&
	187	git gc &&
f1dd90bd	188	test_path_is_file $BLOB_FILE &&
cbf731ed AS	189	git config gc.pruneExpire now &&
cbf731ed AS	190	git gc &&
f1dd90bd	191	test_path_is_missing $BLOB_FILE
cbf731ed AS	192
	193	'
	194
	195	test_expect_success 'prune --expire=never' '
	196
	197	add_blob &&
	198	git prune --expire=never &&
f1dd90bd	199	test_path_is_file $BLOB_FILE &&
cbf731ed	200	git prune &&
f1dd90bd	201	test_path_is_missing $BLOB_FILE
cbf731ed AS	202
	203	'
	204
98df233e CB	205	test_expect_success 'gc: prune old objects after local clone' '
98df233e CB	206	add_blob &&
0e496492	207	test-tool chmtime =-$((2*$week+1)) $BLOB_FILE &&
98df233e CB	208	git clone --no-hardlinks . aclone &&
	209	(
	210	cd aclone &&
8ad16524	211	verbose test 1 = $(git count-objects \| sed "s/ .*//") &&
f1dd90bd	212	test_path_is_file $BLOB_FILE &&
98df233e	213	git gc --prune &&
8ad16524	214	verbose test 0 = $(git count-objects \| sed "s/ .*//") &&
f1dd90bd	215	test_path_is_missing $BLOB_FILE
98df233e CB	216	)
	217	'
	218
543c5caa	219	test_expect_success 'garbage report in count-objects -v' '
f813e9ea	220	test_when_finished "rm -f .git/objects/pack/fake*" &&
e6d65c9a	221	test_when_finished "rm -f .git/objects/pack/foo*" &&
543c5caa NTND	222	: >.git/objects/pack/foo &&
	223	: >.git/objects/pack/foo.bar &&
	224	: >.git/objects/pack/foo.keep &&
	225	: >.git/objects/pack/foo.pack &&
	226	: >.git/objects/pack/fake.bar &&
	227	: >.git/objects/pack/fake.keep &&
	228	: >.git/objects/pack/fake.pack &&
	229	: >.git/objects/pack/fake.idx &&
	230	: >.git/objects/pack/fake2.keep &&
	231	: >.git/objects/pack/fake3.idx &&
	232	git count-objects -v 2>stderr &&
	233	grep "index file .git/objects/pack/fake.idx is too small" stderr &&
	234	grep "^warning:" stderr \| sort >actual &&
	235	cat >expected <<\EOF &&
	236	warning: garbage found: .git/objects/pack/fake.bar
	237	warning: garbage found: .git/objects/pack/foo
	238	warning: garbage found: .git/objects/pack/foo.bar
235e8d59	239	warning: no corresponding .idx or .pack: .git/objects/pack/fake2.keep
543c5caa NTND	240	warning: no corresponding .idx: .git/objects/pack/foo.keep
	241	warning: no corresponding .idx: .git/objects/pack/foo.pack
	242	warning: no corresponding .pack: .git/objects/pack/fake3.idx
	243	EOF
	244	test_cmp expected actual
	245	'
	246
478f34d2	247	test_expect_success 'clean pack garbage with gc' '
e6d65c9a DK	248	test_when_finished "rm -f .git/objects/pack/fake*" &&
	249	test_when_finished "rm -f .git/objects/pack/foo*" &&
	250	: >.git/objects/pack/foo.keep &&
	251	: >.git/objects/pack/foo.pack &&
	252	: >.git/objects/pack/fake.idx &&
	253	: >.git/objects/pack/fake2.keep &&
	254	: >.git/objects/pack/fake2.idx &&
	255	: >.git/objects/pack/fake3.keep &&
	256	git gc &&
	257	git count-objects -v 2>stderr &&
	258	grep "^warning:" stderr \| sort >actual &&
	259	cat >expected <<\EOF &&
	260	warning: no corresponding .idx or .pack: .git/objects/pack/fake3.keep
	261	warning: no corresponding .idx: .git/objects/pack/foo.keep
	262	warning: no corresponding .idx: .git/objects/pack/foo.pack
	263	EOF
	264	test_cmp expected actual
	265	'
	266
eab3296c	267	test_expect_success 'prune .git/shallow' '
cc80c95f JK	268	oid=$(echo hi\|git commit-tree HEAD^{tree}) &&
cc80c95f JK	269	echo $oid >.git/shallow &&
eab3296c	270	git prune --dry-run >out &&
cc80c95f JK	271	grep $oid .git/shallow &&
cc80c95f JK	272	grep $oid out &&
eab3296c	273	git prune &&
f1dd90bd	274	test_path_is_missing .git/shallow
eab3296c NTND	275	'
eab3296c NTND	276
d55a30bb	277	test_expect_success 'prune .git/shallow when there are no loose objects' '
cc80c95f JK	278	oid=$(echo hi\|git commit-tree HEAD^{tree}) &&
	279	echo $oid >.git/shallow &&
	280	git update-ref refs/heads/shallow-tip $oid &&
d55a30bb JK	281	git repack -ad &&
	282	# verify assumption that all loose objects are gone
	283	git count-objects \| grep ^0 &&
	284	git prune &&
cc80c95f	285	echo $oid >expect &&
d55a30bb JK	286	test_cmp expect .git/shallow
	287	'
	288
b0a42642 JM	289	test_expect_success 'prune: handle alternate object database' '
	290	test_create_repo A &&
	291	git -C A commit --allow-empty -m "initial commit" &&
	292	git clone --shared A B &&
	293	git -C B commit --allow-empty -m "next commit" &&
	294	git -C B prune
	295	'
	296
be489d02 NTND	297	test_expect_success 'prune: handle index in multiple worktrees' '
	298	git worktree add second-worktree &&
	299	echo "new blob for second-worktree" >second-worktree/blob &&
	300	git -C second-worktree add blob &&
	301	git prune --expire=now &&
	302	git -C second-worktree show :blob >actual &&
	303	test_cmp second-worktree/blob actual
	304	'
	305
d0c39a49 NTND	306	test_expect_success 'prune: handle HEAD in multiple worktrees' '
	307	git worktree add --detach third-worktree &&
	308	echo "new blob for third-worktree" >third-worktree/blob &&
	309	git -C third-worktree add blob &&
	310	git -C third-worktree commit -m "third" &&
	311	rm .git/worktrees/third-worktree/index &&
	312	test_must_fail git -C third-worktree show :blob &&
	313	git prune --expire=now &&
	314	git -C third-worktree show HEAD:blob >actual &&
	315	test_cmp third-worktree/blob actual
	316	'
	317
acd9544a NTND	318	test_expect_success 'prune: handle HEAD reflog in multiple worktrees' '
	319	git config core.logAllRefUpdates true &&
	320	echo "lost blob for third-worktree" >expected &&
	321	(
	322	cd third-worktree &&
	323	cat ../expected >blob &&
	324	git add blob &&
	325	git commit -m "second commit in third" &&
	326	git reset --hard HEAD^
	327	) &&
	328	git prune --expire=now &&
cc80c95f JK	329	oid=`git hash-object expected` &&
cc80c95f JK	330	git -C third-worktree show "$oid" >actual &&
acd9544a NTND	331	test_cmp expected actual
	332	'
	333
8ab5aa4b JH	334	test_expect_success 'prune: handle expire option correctly' '
	335	test_must_fail git prune --expire 2>error &&
	336	test_i18ngrep "requires a value" error &&
	337
	338	test_must_fail git prune --expire=nyah 2>error &&
	339	test_i18ngrep "malformed expiration" error &&
	340
	341	git prune --no-expire
	342	'
	343
fe6f2b08 JK	344	test_expect_success 'trivial prune with bitmaps enabled' '
	345	git repack -adb &&
	346	blob=$(echo bitmap-unreachable-blob \| git hash-object -w --stdin) &&
	347	git prune --expire=now &&
	348	git cat-file -e HEAD &&
	349	test_must_fail git cat-file -e $blob
	350	'
	351
8464010f	352	test_done