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
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
|
#!/bin/sh
test_description='test log -L'
. ./test-lib.sh
test_expect_success 'setup (import history)' '
git fast-import < "$TEST_DIRECTORY"/t4211/history.export &&
git reset --hard
'
canned_test_1 () {
test_expect_$1 "$2" "
git log $2 >actual &&
test_cmp \"\$TEST_DIRECTORY\"/t4211/expect.$3 actual
"
}
canned_test () {
canned_test_1 success "$@"
}
canned_test_failure () {
canned_test_1 failure "$@"
}
test_bad_opts () {
test_expect_success "invalid args: $1" "
test_must_fail git log $1 2>errors &&
test_i18ngrep '$2' errors
"
}
canned_test "-L 4,12:a.c simple" simple-f
canned_test "-L 4,+9:a.c simple" simple-f
canned_test "-L '/long f/,/^}/:a.c' simple" simple-f
canned_test "-L :f:a.c simple" simple-f-to-main
canned_test "-L '/main/,/^}/:a.c' simple" simple-main
canned_test "-L :main:a.c simple" simple-main-to-end
canned_test "-L 1,+4:a.c simple" beginning-of-file
canned_test "-L 20:a.c simple" end-of-file
canned_test "-L '/long f/',/^}/:a.c -L /main/,/^}/:a.c simple" two-ranges
canned_test "-L 24,+1:a.c simple" vanishes-early
canned_test "-M -L '/long f/,/^}/:b.c' move-support" move-support-f
canned_test "-M -L ':f:b.c' parallel-change" parallel-change-f-to-main
canned_test "-L 4,12:a.c -L :main:a.c simple" multiple
canned_test "-L 4,18:a.c -L ^:main:a.c simple" multiple-overlapping
canned_test "-L :main:a.c -L 4,18:a.c simple" multiple-overlapping
canned_test "-L 4:a.c -L 8,12:a.c simple" multiple-superset
canned_test "-L 8,12:a.c -L 4:a.c simple" multiple-superset
test_bad_opts "-L" "switch.*requires a value"
test_bad_opts "-L b.c" "argument not .start,end:file"
test_bad_opts "-L 1:" "argument not .start,end:file"
test_bad_opts "-L 1:nonexistent" "There is no path"
test_bad_opts "-L 1:simple" "There is no path"
test_bad_opts "-L '/foo:b.c'" "argument not .start,end:file"
test_bad_opts "-L 1000:b.c" "has only.*lines"
test_bad_opts "-L :b.c" "argument not .start,end:file"
test_bad_opts "-L :foo:b.c" "no match"
test_expect_success '-L X (X == nlines)' '
n=$(wc -l <b.c) &&
git log -L $n:b.c
'
test_expect_success '-L X (X == nlines + 1)' '
n=$(expr $(wc -l <b.c) + 1) &&
test_must_fail git log -L $n:b.c
'
test_expect_success '-L X (X == nlines + 2)' '
n=$(expr $(wc -l <b.c) + 2) &&
test_must_fail git log -L $n:b.c
'
test_expect_success '-L ,Y (Y == nlines)' '
n=$(printf "%d" $(wc -l <b.c)) &&
git log -L ,$n:b.c
'
test_expect_success '-L ,Y (Y == nlines + 1)' '
n=$(expr $(wc -l <b.c) + 1) &&
git log -L ,$n:b.c
'
test_expect_success '-L ,Y (Y == nlines + 2)' '
n=$(expr $(wc -l <b.c) + 2) &&
git log -L ,$n:b.c
'
test_expect_success '-L with --first-parent and a merge' '
git checkout parallel-change &&
git log --first-parent -L 1,1:b.c
'
test_expect_success '-L with --output' '
git checkout parallel-change &&
git log --output=log -L :main:b.c >output &&
test_must_be_empty output &&
test_line_count = 70 log
'
test_expect_success 'range_set_union' '
test_seq 500 > c.c &&
git add c.c &&
git commit -m "many lines" &&
test_seq 1000 > c.c &&
git add c.c &&
git commit -m "modify many lines" &&
git log $(for x in $(test_seq 200); do echo -L $((2*x)),+1:c.c; done)
'
test_expect_success '-s shows only line-log commits' '
git log --format="commit %s" -L1,24:b.c >expect.raw &&
grep ^commit expect.raw >expect &&
git log --format="commit %s" -L1,24:b.c -s >actual &&
test_cmp expect actual
'
test_expect_success '-p shows the default patch output' '
git log -L1,24:b.c >expect &&
git log -L1,24:b.c -p >actual &&
test_cmp expect actual
'
test_expect_success '--raw is forbidden' '
test_must_fail git log -L1,24:b.c --raw
'
test_expect_success 'setup for checking fancy rename following' '
git checkout --orphan moves-start &&
git reset --hard &&
printf "%s\n" 12 13 14 15 b c d e >file-1 &&
printf "%s\n" 22 23 24 25 B C D E >file-2 &&
git add file-1 file-2 &&
test_tick &&
git commit -m "Add file-1 and file-2" &&
oid_add_f1_f2=$(git rev-parse --short HEAD) &&
git checkout -b moves-main &&
printf "%s\n" 11 12 13 14 15 b c d e >file-1 &&
git commit -a -m "Modify file-1 on main" &&
oid_mod_f1_main=$(git rev-parse --short HEAD) &&
printf "%s\n" 21 22 23 24 25 B C D E >file-2 &&
git commit -a -m "Modify file-2 on main #1" &&
oid_mod_f2_main_1=$(git rev-parse --short HEAD) &&
git mv file-1 renamed-1 &&
git commit -m "Rename file-1 to renamed-1 on main" &&
printf "%s\n" 11 12 13 14 15 b c d e f >renamed-1 &&
git commit -a -m "Modify renamed-1 on main" &&
oid_mod_r1_main=$(git rev-parse --short HEAD) &&
printf "%s\n" 21 22 23 24 25 B C D E F >file-2 &&
git commit -a -m "Modify file-2 on main #2" &&
oid_mod_f2_main_2=$(git rev-parse --short HEAD) &&
git checkout -b moves-side moves-start &&
printf "%s\n" 12 13 14 15 16 b c d e >file-1 &&
git commit -a -m "Modify file-1 on side #1" &&
oid_mod_f1_side_1=$(git rev-parse --short HEAD) &&
printf "%s\n" 22 23 24 25 26 B C D E >file-2 &&
git commit -a -m "Modify file-2 on side" &&
oid_mod_f2_side=$(git rev-parse --short HEAD) &&
git mv file-2 renamed-2 &&
git commit -m "Rename file-2 to renamed-2 on side" &&
printf "%s\n" 12 13 14 15 16 a b c d e >file-1 &&
git commit -a -m "Modify file-1 on side #2" &&
oid_mod_f1_side_2=$(git rev-parse --short HEAD) &&
printf "%s\n" 22 23 24 25 26 A B C D E >renamed-2 &&
git commit -a -m "Modify renamed-2 on side" &&
oid_mod_r2_side=$(git rev-parse --short HEAD) &&
git checkout moves-main &&
git merge moves-side &&
oid_merge=$(git rev-parse --short HEAD)
'
test_expect_success 'fancy rename following #1' '
cat >expect <<-EOF &&
$oid_merge Merge branch '\''moves-side'\'' into moves-main
$oid_mod_f1_side_2 Modify file-1 on side #2
$oid_mod_f1_side_1 Modify file-1 on side #1
$oid_mod_r1_main Modify renamed-1 on main
$oid_mod_f1_main Modify file-1 on main
$oid_add_f1_f2 Add file-1 and file-2
EOF
git log -L1:renamed-1 --oneline --no-patch >actual &&
test_cmp expect actual
'
test_expect_success 'fancy rename following #2' '
cat >expect <<-EOF &&
$oid_merge Merge branch '\''moves-side'\'' into moves-main
$oid_mod_r2_side Modify renamed-2 on side
$oid_mod_f2_side Modify file-2 on side
$oid_mod_f2_main_2 Modify file-2 on main #2
$oid_mod_f2_main_1 Modify file-2 on main #1
$oid_add_f1_f2 Add file-1 and file-2
EOF
git log -L1:renamed-2 --oneline --no-patch >actual &&
test_cmp expect actual
'
test_done
|
