summaryrefslogtreecommitdiff
path: root/t/t1410-reflog.sh
blob: f959aae84630ddbb68304868b1a025b7c2d33d10 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
#!/bin/sh
#
# Copyright (c) 2007 Junio C Hamano
#

test_description='Test prune and reflog expiration'
. ./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 () {
	output=$(git fsck --full)
	case "$1" in
	'')
		test -z "$output" ;;
	*)
		echo "$output" | grep "$1" ;;
	esac
}

corrupt () {
	aa=${1%??????????????????????????????????????} zz=${1#??}
	mv .git/objects/$aa/$zz .git/$aa$zz
}

recover () {
	aa=${1%??????????????????????????????????????} zz=${1#??}
	mkdir -p .git/objects/$aa
	mv .git/$aa$zz .git/objects/$aa/$zz
}

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 &&

	chmod +x C &&
	( test "`git config --bool core.filemode`" != false ||
	  echo executable >>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 &&

	loglen=$(wc -l <.git/logs/refs/heads/master) &&
	test $loglen = 4
'

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 &&

	loglen=$(wc -l <.git/logs/refs/heads/master) &&
	test $loglen = 5
'

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 &&

	loglen=$(wc -l <.git/logs/refs/heads/master) &&
	test $loglen = 5 &&

	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 &&

	loglen=$(wc -l <.git/logs/refs/heads/master) &&
	test $loglen = 2 &&

	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 'prune --expire' '

	before=$(git count-objects | sed "s/ .*//") &&
	BLOB=$(echo aleph | git hash-object -w --stdin) &&
	BLOB_FILE=.git/objects/$(echo $BLOB | sed "s/^../&\//") &&
	test $((1 + $before)) = $(git count-objects | sed "s/ .*//") &&
	test -f $BLOB_FILE &&
	git reset --hard &&
	git prune --expire=1.hour.ago &&
	test $((1 + $before)) = $(git count-objects | sed "s/ .*//") &&
	test -f $BLOB_FILE &&
	test-chmtime -86500 $BLOB_FILE &&
	git prune --expire 1.day &&
	test $before = $(git count-objects | sed "s/ .*//") &&
	! test -f $BLOB_FILE

'

test_done