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Commit | Line | Data |
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12da1d1f TR |
1 | #!/bin/sh |
2 | ||
3 | test_description='test log -L' | |
8f37854b | 4 | GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main |
334afbc7 JS |
5 | export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME |
6 | ||
12da1d1f TR |
7 | . ./test-lib.sh |
8 | ||
9 | test_expect_success 'setup (import history)' ' | |
10 | git fast-import < "$TEST_DIRECTORY"/t4211/history.export && | |
11 | git reset --hard | |
12 | ' | |
13 | ||
39664cb0 JH |
14 | test_expect_success 'basic command line parsing' ' |
15 | # This may fail due to "no such path a.c in commit", or | |
16 | # "-L is incompatible with pathspec", depending on the | |
17 | # order the error is checked. Either is acceptable. | |
18 | test_must_fail git log -L1,1:a.c -- a.c && | |
19 | ||
20 | # -L requires there is no pathspec | |
21 | test_must_fail git log -L1,1:b.c -- b.c 2>error && | |
6789275d | 22 | test_grep "cannot be used with pathspec" error && |
39664cb0 JH |
23 | |
24 | # This would fail because --follow wants a single path, but | |
25 | # we may fail due to incompatibility between -L/--follow in | |
26 | # the future. Either is acceptable. | |
27 | test_must_fail git log -L1,1:b.c --follow && | |
28 | test_must_fail git log --follow -L1,1:b.c && | |
29 | ||
30 | # This would fail because -L wants no pathspec, but | |
31 | # we may fail due to incompatibility between -L/--follow in | |
32 | # the future. Either is acceptable. | |
33 | test_must_fail git log --follow -L1,1:b.c -- b.c | |
34 | ' | |
35 | ||
d51c5274 TR |
36 | canned_test_1 () { |
37 | test_expect_$1 "$2" " | |
38 | git log $2 >actual && | |
dfa5f53e | 39 | test_cmp \"\$TEST_DIRECTORY\"/t4211/$(test_oid algo)/expect.$3 actual |
12da1d1f TR |
40 | " |
41 | } | |
42 | ||
d51c5274 TR |
43 | canned_test () { |
44 | canned_test_1 success "$@" | |
45 | } | |
46 | canned_test_failure () { | |
47 | canned_test_1 failure "$@" | |
48 | } | |
49 | ||
12da1d1f TR |
50 | test_bad_opts () { |
51 | test_expect_success "invalid args: $1" " | |
52 | test_must_fail git log $1 2>errors && | |
6789275d | 53 | test_grep '$2' errors |
12da1d1f TR |
54 | " |
55 | } | |
56 | ||
57 | canned_test "-L 4,12:a.c simple" simple-f | |
58 | canned_test "-L 4,+9:a.c simple" simple-f | |
59 | canned_test "-L '/long f/,/^}/:a.c' simple" simple-f | |
13b8f68c | 60 | canned_test "-L :f:a.c simple" simple-f-to-main |
12da1d1f TR |
61 | |
62 | canned_test "-L '/main/,/^}/:a.c' simple" simple-main | |
13b8f68c | 63 | canned_test "-L :main:a.c simple" simple-main-to-end |
12da1d1f TR |
64 | |
65 | canned_test "-L 1,+4:a.c simple" beginning-of-file | |
66 | ||
67 | canned_test "-L 20:a.c simple" end-of-file | |
68 | ||
69 | canned_test "-L '/long f/',/^}/:a.c -L /main/,/^}/:a.c simple" two-ranges | |
70 | canned_test "-L 24,+1:a.c simple" vanishes-early | |
71 | ||
035ff398 | 72 | canned_test "-M -L '/long f/,/^}/:b.c' move-support" move-support-f |
31c61918 | 73 | canned_test "-M -L ':f:b.c' parallel-change" parallel-change-f-to-main |
12da1d1f | 74 | |
20961886 | 75 | canned_test "-L 4,12:a.c -L :main:a.c simple" multiple |
215e76c7 | 76 | canned_test "-L 4,18:a.c -L ^:main:a.c simple" multiple-overlapping |
20961886 | 77 | canned_test "-L :main:a.c -L 4,18:a.c simple" multiple-overlapping |
3755b53a ES |
78 | canned_test "-L 4:a.c -L 8,12:a.c simple" multiple-superset |
79 | canned_test "-L 8,12:a.c -L 4:a.c simple" multiple-superset | |
20961886 | 80 | |
12da1d1f | 81 | test_bad_opts "-L" "switch.*requires a value" |
0269f968 MM |
82 | test_bad_opts "-L b.c" "argument not .start,end:file" |
83 | test_bad_opts "-L 1:" "argument not .start,end:file" | |
12da1d1f TR |
84 | test_bad_opts "-L 1:nonexistent" "There is no path" |
85 | test_bad_opts "-L 1:simple" "There is no path" | |
0269f968 | 86 | test_bad_opts "-L '/foo:b.c'" "argument not .start,end:file" |
12da1d1f | 87 | test_bad_opts "-L 1000:b.c" "has only.*lines" |
0269f968 | 88 | test_bad_opts "-L :b.c" "argument not .start,end:file" |
13b8f68c | 89 | test_bad_opts "-L :foo:b.c" "no match" |
12da1d1f | 90 | |
25fb8ee4 ES |
91 | test_expect_success '-L X (X == nlines)' ' |
92 | n=$(wc -l <b.c) && | |
93 | git log -L $n:b.c | |
94 | ' | |
95 | ||
63828b84 | 96 | test_expect_success '-L X (X == nlines + 1)' ' |
25fb8ee4 ES |
97 | n=$(expr $(wc -l <b.c) + 1) && |
98 | test_must_fail git log -L $n:b.c | |
99 | ' | |
100 | ||
101 | test_expect_success '-L X (X == nlines + 2)' ' | |
102 | n=$(expr $(wc -l <b.c) + 2) && | |
103 | test_must_fail git log -L $n:b.c | |
104 | ' | |
105 | ||
106 | test_expect_success '-L ,Y (Y == nlines)' ' | |
107 | n=$(printf "%d" $(wc -l <b.c)) && | |
108 | git log -L ,$n:b.c | |
109 | ' | |
110 | ||
111 | test_expect_success '-L ,Y (Y == nlines + 1)' ' | |
112 | n=$(expr $(wc -l <b.c) + 1) && | |
7f81c00f | 113 | git log -L ,$n:b.c |
25fb8ee4 ES |
114 | ' |
115 | ||
116 | test_expect_success '-L ,Y (Y == nlines + 2)' ' | |
117 | n=$(expr $(wc -l <b.c) + 2) && | |
7f81c00f | 118 | git log -L ,$n:b.c |
25fb8ee4 ES |
119 | ' |
120 | ||
a8787c5c TM |
121 | test_expect_success '-L with --first-parent and a merge' ' |
122 | git checkout parallel-change && | |
123 | git log --first-parent -L 1,1:b.c | |
124 | ' | |
125 | ||
c1496934 JS |
126 | test_expect_success '-L with --output' ' |
127 | git checkout parallel-change && | |
128 | git log --output=log -L :main:b.c >output && | |
f0dc593a | 129 | test_must_be_empty output && |
c1496934 JS |
130 | test_line_count = 70 log |
131 | ' | |
132 | ||
aaae0bf7 AX |
133 | test_expect_success 'range_set_union' ' |
134 | test_seq 500 > c.c && | |
135 | git add c.c && | |
136 | git commit -m "many lines" && | |
137 | test_seq 1000 > c.c && | |
138 | git add c.c && | |
139 | git commit -m "modify many lines" && | |
cbe1d9d6 | 140 | git log $(for x in $(test_seq 200); do echo -L $((2*x)),+1:c.c || return 1; done) |
aaae0bf7 AX |
141 | ' |
142 | ||
9f607cd0 JK |
143 | test_expect_success '-s shows only line-log commits' ' |
144 | git log --format="commit %s" -L1,24:b.c >expect.raw && | |
145 | grep ^commit expect.raw >expect && | |
146 | git log --format="commit %s" -L1,24:b.c -s >actual && | |
147 | test_cmp expect actual | |
148 | ' | |
149 | ||
05314efa JK |
150 | test_expect_success '-p shows the default patch output' ' |
151 | git log -L1,24:b.c >expect && | |
152 | git log -L1,24:b.c -p >actual && | |
153 | test_cmp expect actual | |
154 | ' | |
155 | ||
156 | test_expect_success '--raw is forbidden' ' | |
157 | test_must_fail git log -L1,24:b.c --raw | |
158 | ' | |
159 | ||
a2bb801f SG |
160 | test_expect_success 'setup for checking fancy rename following' ' |
161 | git checkout --orphan moves-start && | |
162 | git reset --hard && | |
163 | ||
164 | printf "%s\n" 12 13 14 15 b c d e >file-1 && | |
165 | printf "%s\n" 22 23 24 25 B C D E >file-2 && | |
166 | git add file-1 file-2 && | |
167 | test_tick && | |
168 | git commit -m "Add file-1 and file-2" && | |
169 | oid_add_f1_f2=$(git rev-parse --short HEAD) && | |
170 | ||
171 | git checkout -b moves-main && | |
172 | printf "%s\n" 11 12 13 14 15 b c d e >file-1 && | |
173 | git commit -a -m "Modify file-1 on main" && | |
174 | oid_mod_f1_main=$(git rev-parse --short HEAD) && | |
175 | ||
176 | printf "%s\n" 21 22 23 24 25 B C D E >file-2 && | |
177 | git commit -a -m "Modify file-2 on main #1" && | |
178 | oid_mod_f2_main_1=$(git rev-parse --short HEAD) && | |
179 | ||
180 | git mv file-1 renamed-1 && | |
181 | git commit -m "Rename file-1 to renamed-1 on main" && | |
182 | ||
183 | printf "%s\n" 11 12 13 14 15 b c d e f >renamed-1 && | |
184 | git commit -a -m "Modify renamed-1 on main" && | |
185 | oid_mod_r1_main=$(git rev-parse --short HEAD) && | |
186 | ||
187 | printf "%s\n" 21 22 23 24 25 B C D E F >file-2 && | |
188 | git commit -a -m "Modify file-2 on main #2" && | |
189 | oid_mod_f2_main_2=$(git rev-parse --short HEAD) && | |
190 | ||
191 | git checkout -b moves-side moves-start && | |
192 | printf "%s\n" 12 13 14 15 16 b c d e >file-1 && | |
193 | git commit -a -m "Modify file-1 on side #1" && | |
194 | oid_mod_f1_side_1=$(git rev-parse --short HEAD) && | |
195 | ||
196 | printf "%s\n" 22 23 24 25 26 B C D E >file-2 && | |
197 | git commit -a -m "Modify file-2 on side" && | |
198 | oid_mod_f2_side=$(git rev-parse --short HEAD) && | |
199 | ||
200 | git mv file-2 renamed-2 && | |
201 | git commit -m "Rename file-2 to renamed-2 on side" && | |
202 | ||
203 | printf "%s\n" 12 13 14 15 16 a b c d e >file-1 && | |
204 | git commit -a -m "Modify file-1 on side #2" && | |
205 | oid_mod_f1_side_2=$(git rev-parse --short HEAD) && | |
206 | ||
207 | printf "%s\n" 22 23 24 25 26 A B C D E >renamed-2 && | |
208 | git commit -a -m "Modify renamed-2 on side" && | |
209 | oid_mod_r2_side=$(git rev-parse --short HEAD) && | |
210 | ||
211 | git checkout moves-main && | |
212 | git merge moves-side && | |
213 | oid_merge=$(git rev-parse --short HEAD) | |
214 | ' | |
215 | ||
216 | test_expect_success 'fancy rename following #1' ' | |
217 | cat >expect <<-EOF && | |
218 | $oid_merge Merge branch '\''moves-side'\'' into moves-main | |
219 | $oid_mod_f1_side_2 Modify file-1 on side #2 | |
220 | $oid_mod_f1_side_1 Modify file-1 on side #1 | |
221 | $oid_mod_r1_main Modify renamed-1 on main | |
222 | $oid_mod_f1_main Modify file-1 on main | |
223 | $oid_add_f1_f2 Add file-1 and file-2 | |
224 | EOF | |
225 | git log -L1:renamed-1 --oneline --no-patch >actual && | |
226 | test_cmp expect actual | |
227 | ' | |
228 | ||
229 | test_expect_success 'fancy rename following #2' ' | |
230 | cat >expect <<-EOF && | |
231 | $oid_merge Merge branch '\''moves-side'\'' into moves-main | |
232 | $oid_mod_r2_side Modify renamed-2 on side | |
233 | $oid_mod_f2_side Modify file-2 on side | |
234 | $oid_mod_f2_main_2 Modify file-2 on main #2 | |
235 | $oid_mod_f2_main_1 Modify file-2 on main #1 | |
236 | $oid_add_f1_f2 Add file-1 and file-2 | |
237 | EOF | |
238 | git log -L1:renamed-2 --oneline --no-patch >actual && | |
239 | test_cmp expect actual | |
240 | ' | |
241 | ||
48da94ba SG |
242 | # Create the following linear history, where each commit does what its |
243 | # subject line promises: | |
244 | # | |
245 | # * 66c6410 Modify func2() in file.c | |
246 | # * 50834e5 Modify other-file | |
247 | # * fe5851c Modify func1() in file.c | |
248 | # * 8c7c7dd Add other-file | |
249 | # * d5f4417 Add func1() and func2() in file.c | |
250 | test_expect_success 'setup for checking line-log and parent oids' ' | |
251 | git checkout --orphan parent-oids && | |
252 | git reset --hard && | |
253 | ||
254 | cat >file.c <<-\EOF && | |
255 | int func1() | |
256 | { | |
257 | return F1; | |
258 | } | |
259 | ||
260 | int func2() | |
261 | { | |
262 | return F2; | |
263 | } | |
264 | EOF | |
265 | git add file.c && | |
266 | test_tick && | |
01faa91c | 267 | first_tick=$test_tick && |
48da94ba SG |
268 | git commit -m "Add func1() and func2() in file.c" && |
269 | ||
270 | echo 1 >other-file && | |
271 | git add other-file && | |
01faa91c | 272 | test_tick && |
48da94ba SG |
273 | git commit -m "Add other-file" && |
274 | ||
275 | sed -e "s/F1/F1 + 1/" file.c >tmp && | |
276 | mv tmp file.c && | |
277 | git commit -a -m "Modify func1() in file.c" && | |
278 | ||
279 | echo 2 >other-file && | |
280 | git commit -a -m "Modify other-file" && | |
281 | ||
282 | sed -e "s/F2/F2 + 2/" file.c >tmp && | |
283 | mv tmp file.c && | |
284 | git commit -a -m "Modify func2() in file.c" && | |
285 | ||
286 | head_oid=$(git rev-parse --short HEAD) && | |
287 | prev_oid=$(git rev-parse --short HEAD^) && | |
288 | root_oid=$(git rev-parse --short HEAD~4) | |
289 | ' | |
290 | ||
291 | # Parent oid should be from immediate parent. | |
3cb9d2b6 | 292 | test_expect_success 'parent oids without parent rewriting' ' |
48da94ba SG |
293 | cat >expect <<-EOF && |
294 | $head_oid $prev_oid Modify func2() in file.c | |
295 | $root_oid Add func1() and func2() in file.c | |
296 | EOF | |
297 | git log --format="%h %p %s" --no-patch -L:func2:file.c >actual && | |
298 | test_cmp expect actual | |
299 | ' | |
300 | ||
301 | # Parent oid should be from the most recent ancestor touching func2(), | |
302 | # i.e. in this case from the root commit. | |
303 | test_expect_success 'parent oids with parent rewriting' ' | |
304 | cat >expect <<-EOF && | |
305 | $head_oid $root_oid Modify func2() in file.c | |
306 | $root_oid Add func1() and func2() in file.c | |
307 | EOF | |
308 | git log --format="%h %p %s" --no-patch -L:func2:file.c --parents >actual && | |
309 | test_cmp expect actual | |
310 | ' | |
311 | ||
01faa91c RS |
312 | test_expect_success 'line-log with --before' ' |
313 | echo $root_oid >expect && | |
314 | git log --format=%h --no-patch -L:func2:file.c --before=$first_tick >actual && | |
315 | test_cmp expect actual | |
316 | ' | |
317 | ||
4e57c88e LKS |
318 | test_expect_success 'setup tests for zero-width regular expressions' ' |
319 | cat >expect <<-EOF | |
320 | Modify func1() in file.c | |
321 | Add func1() and func2() in file.c | |
322 | EOF | |
323 | ' | |
324 | ||
325 | test_expect_success 'zero-width regex $ matches any function name' ' | |
326 | git log --format="%s" --no-patch "-L:$:file.c" >actual && | |
327 | test_cmp expect actual | |
328 | ' | |
329 | ||
330 | test_expect_success 'zero-width regex ^ matches any function name' ' | |
331 | git log --format="%s" --no-patch "-L:^:file.c" >actual && | |
332 | test_cmp expect actual | |
333 | ' | |
334 | ||
335 | test_expect_success 'zero-width regex .* matches any function name' ' | |
336 | git log --format="%s" --no-patch "-L:.*:file.c" >actual && | |
337 | test_cmp expect actual | |
338 | ' | |
339 | ||
12da1d1f | 340 | test_done |