c8777589ca1c89825b570cfc05405a39df39aaba
1 #!/bin/sh
2 #
3 # Copyright (c) 2006 Junio C Hamano
4 #
6 test_description='git grep various.
7 '
9 . ./test-lib.sh
11 cat >hello.c <<EOF
12 #include <stdio.h>
13 int main(int argc, const char **argv)
14 {
15 printf("Hello world.\n");
16 return 0;
17 /* char ?? */
18 }
19 EOF
21 test_expect_success setup '
22 {
23 echo foo mmap bar
24 echo foo_mmap bar
25 echo foo_mmap bar mmap
26 echo foo mmap bar_mmap
27 echo foo_mmap bar mmap baz
28 } >file &&
29 echo vvv >v &&
30 echo ww w >w &&
31 echo x x xx x >x &&
32 echo y yy >y &&
33 echo zzz > z &&
34 mkdir t &&
35 echo test >t/t &&
36 echo vvv >t/v &&
37 mkdir t/a &&
38 echo vvv >t/a/v &&
39 git add . &&
40 test_tick &&
41 git commit -m initial
42 '
44 test_expect_success 'grep should not segfault with a bad input' '
45 test_must_fail git grep "("
46 '
48 for H in HEAD ''
49 do
50 case "$H" in
51 HEAD) HC='HEAD:' L='HEAD' ;;
52 '') HC= L='in working tree' ;;
53 esac
55 test_expect_success "grep -w $L" '
56 {
57 echo ${HC}file:1:foo mmap bar
58 echo ${HC}file:3:foo_mmap bar mmap
59 echo ${HC}file:4:foo mmap bar_mmap
60 echo ${HC}file:5:foo_mmap bar mmap baz
61 } >expected &&
62 git grep -n -w -e mmap $H >actual &&
63 test_cmp expected actual
64 '
66 test_expect_success "grep -w $L (w)" '
67 : >expected &&
68 test_must_fail git grep -n -w -e "^w" >actual &&
69 test_cmp expected actual
70 '
72 test_expect_success "grep -w $L (x)" '
73 {
74 echo ${HC}x:1:x x xx x
75 } >expected &&
76 git grep -n -w -e "x xx* x" $H >actual &&
77 test_cmp expected actual
78 '
80 test_expect_success "grep -w $L (y-1)" '
81 {
82 echo ${HC}y:1:y yy
83 } >expected &&
84 git grep -n -w -e "^y" $H >actual &&
85 test_cmp expected actual
86 '
88 test_expect_success "grep -w $L (y-2)" '
89 : >expected &&
90 if git grep -n -w -e "^y y" $H >actual
91 then
92 echo should not have matched
93 cat actual
94 false
95 else
96 test_cmp expected actual
97 fi
98 '
100 test_expect_success "grep -w $L (z)" '
101 : >expected &&
102 if git grep -n -w -e "^z" $H >actual
103 then
104 echo should not have matched
105 cat actual
106 false
107 else
108 test_cmp expected actual
109 fi
110 '
112 test_expect_success "grep $L (t-1)" '
113 echo "${HC}t/t:1:test" >expected &&
114 git grep -n -e test $H >actual &&
115 test_cmp expected actual
116 '
118 test_expect_success "grep $L (t-2)" '
119 echo "${HC}t:1:test" >expected &&
120 (
121 cd t &&
122 git grep -n -e test $H
123 ) >actual &&
124 test_cmp expected actual
125 '
127 test_expect_success "grep $L (t-3)" '
128 echo "${HC}t/t:1:test" >expected &&
129 (
130 cd t &&
131 git grep --full-name -n -e test $H
132 ) >actual &&
133 test_cmp expected actual
134 '
136 test_expect_success "grep -c $L (no /dev/null)" '
137 ! git grep -c test $H | grep /dev/null
138 '
140 test_expect_success "grep --max-depth -1 $L" '
141 {
142 echo ${HC}t/a/v:1:vvv
143 echo ${HC}t/v:1:vvv
144 echo ${HC}v:1:vvv
145 } >expected &&
146 git grep --max-depth -1 -n -e vvv $H >actual &&
147 test_cmp expected actual
148 '
150 test_expect_success "grep --max-depth 0 $L" '
151 {
152 echo ${HC}v:1:vvv
153 } >expected &&
154 git grep --max-depth 0 -n -e vvv $H >actual &&
155 test_cmp expected actual
156 '
158 test_expect_success "grep --max-depth 0 -- '*' $L" '
159 {
160 echo ${HC}t/a/v:1:vvv
161 echo ${HC}t/v:1:vvv
162 echo ${HC}v:1:vvv
163 } >expected &&
164 git grep --max-depth 0 -n -e vvv $H -- "*" >actual &&
165 test_cmp expected actual
166 '
168 test_expect_success "grep --max-depth 1 $L" '
169 {
170 echo ${HC}t/v:1:vvv
171 echo ${HC}v:1:vvv
172 } >expected &&
173 git grep --max-depth 1 -n -e vvv $H >actual &&
174 test_cmp expected actual
175 '
177 test_expect_success "grep --max-depth 0 -- t $L" '
178 {
179 echo ${HC}t/v:1:vvv
180 } >expected &&
181 git grep --max-depth 0 -n -e vvv $H -- t >actual &&
182 test_cmp expected actual
183 '
185 done
187 cat >expected <<EOF
188 file:foo mmap bar_mmap
189 EOF
191 test_expect_success 'grep -e A --and -e B' '
192 git grep -e "foo mmap" --and -e bar_mmap >actual &&
193 test_cmp expected actual
194 '
196 cat >expected <<EOF
197 file:foo_mmap bar mmap
198 file:foo_mmap bar mmap baz
199 EOF
202 test_expect_success 'grep ( -e A --or -e B ) --and -e B' '
203 git grep \( -e foo_ --or -e baz \) \
204 --and -e " mmap" >actual &&
205 test_cmp expected actual
206 '
208 cat >expected <<EOF
209 file:foo mmap bar
210 EOF
212 test_expect_success 'grep -e A --and --not -e B' '
213 git grep -e "foo mmap" --and --not -e bar_mmap >actual &&
214 test_cmp expected actual
215 '
217 test_expect_success 'grep should ignore GREP_OPTIONS' '
218 GREP_OPTIONS=-v git grep " mmap bar\$" >actual &&
219 test_cmp expected actual
220 '
222 test_expect_success 'grep -f, non-existent file' '
223 test_must_fail git grep -f patterns
224 '
226 cat >expected <<EOF
227 file:foo mmap bar
228 file:foo_mmap bar
229 file:foo_mmap bar mmap
230 file:foo mmap bar_mmap
231 file:foo_mmap bar mmap baz
232 EOF
234 cat >pattern <<EOF
235 mmap
236 EOF
238 test_expect_success 'grep -f, one pattern' '
239 git grep -f pattern >actual &&
240 test_cmp expected actual
241 '
243 cat >expected <<EOF
244 file:foo mmap bar
245 file:foo_mmap bar
246 file:foo_mmap bar mmap
247 file:foo mmap bar_mmap
248 file:foo_mmap bar mmap baz
249 t/a/v:vvv
250 t/v:vvv
251 v:vvv
252 EOF
254 cat >patterns <<EOF
255 mmap
256 vvv
257 EOF
259 test_expect_success 'grep -f, multiple patterns' '
260 git grep -f patterns >actual &&
261 test_cmp expected actual
262 '
264 cat >expected <<EOF
265 file:foo mmap bar
266 file:foo_mmap bar
267 file:foo_mmap bar mmap
268 file:foo mmap bar_mmap
269 file:foo_mmap bar mmap baz
270 t/a/v:vvv
271 t/v:vvv
272 v:vvv
273 EOF
275 cat >patterns <<EOF
277 mmap
279 vvv
281 EOF
283 test_expect_success 'grep -f, ignore empty lines' '
284 git grep -f patterns >actual &&
285 test_cmp expected actual
286 '
288 cat >expected <<EOF
289 y:y yy
290 --
291 z:zzz
292 EOF
294 test_expect_success 'grep -q, silently report matches' '
295 >empty &&
296 git grep -q mmap >actual &&
297 test_cmp empty actual &&
298 test_must_fail git grep -q qfwfq >actual &&
299 test_cmp empty actual
300 '
302 # Create 1024 file names that sort between "y" and "z" to make sure
303 # the two files are handled by different calls to an external grep.
304 # This depends on MAXARGS in builtin-grep.c being 1024 or less.
305 c32="0 1 2 3 4 5 6 7 8 9 a b c d e f g h i j k l m n o p q r s t u v"
306 test_expect_success 'grep -C1, hunk mark between files' '
307 for a in $c32; do for b in $c32; do : >y-$a$b; done; done &&
308 git add y-?? &&
309 git grep -C1 "^[yz]" >actual &&
310 test_cmp expected actual
311 '
313 test_expect_success 'grep -C1 hunk mark between files' '
314 git grep -C1 "^[yz]" >actual &&
315 test_cmp expected actual
316 '
318 test_expect_success 'log grep setup' '
319 echo a >>file &&
320 test_tick &&
321 GIT_AUTHOR_NAME="With * Asterisk" \
322 GIT_AUTHOR_EMAIL="xyzzy@frotz.com" \
323 git commit -a -m "second" &&
325 echo a >>file &&
326 test_tick &&
327 git commit -a -m "third" &&
329 echo a >>file &&
330 test_tick &&
331 GIT_AUTHOR_NAME="Night Fall" \
332 GIT_AUTHOR_EMAIL="nitfol@frobozz.com" \
333 git commit -a -m "fourth"
334 '
336 test_expect_success 'log grep (1)' '
337 git log --author=author --pretty=tformat:%s >actual &&
338 ( echo third ; echo initial ) >expect &&
339 test_cmp expect actual
340 '
342 test_expect_success 'log grep (2)' '
343 git log --author=" * " -F --pretty=tformat:%s >actual &&
344 ( echo second ) >expect &&
345 test_cmp expect actual
346 '
348 test_expect_success 'log grep (3)' '
349 git log --author="^A U" --pretty=tformat:%s >actual &&
350 ( echo third ; echo initial ) >expect &&
351 test_cmp expect actual
352 '
354 test_expect_success 'log grep (4)' '
355 git log --author="frotz\.com>$" --pretty=tformat:%s >actual &&
356 ( echo second ) >expect &&
357 test_cmp expect actual
358 '
360 test_expect_success 'log grep (5)' '
361 git log --author=Thor -F --pretty=tformat:%s >actual &&
362 ( echo third ; echo initial ) >expect &&
363 test_cmp expect actual
364 '
366 test_expect_success 'log grep (6)' '
367 git log --author=-0700 --pretty=tformat:%s >actual &&
368 >expect &&
369 test_cmp expect actual
370 '
372 test_expect_success 'log --grep --author implicitly uses all-match' '
373 # grep matches initial and second but not third
374 # author matches only initial and third
375 git log --author="A U Thor" --grep=s --grep=l --format=%s >actual &&
376 echo initial >expect &&
377 test_cmp expect actual
378 '
380 test_expect_success 'log with multiple --author uses union' '
381 git log --author="Thor" --author="Aster" --format=%s >actual &&
382 {
383 echo third && echo second && echo initial
384 } >expect &&
385 test_cmp expect actual
386 '
388 test_expect_success 'log with --grep and multiple --author uses all-match' '
389 git log --author="Thor" --author="Night" --grep=i --format=%s >actual &&
390 {
391 echo third && echo initial
392 } >expect &&
393 test_cmp expect actual
394 '
396 test_expect_success 'log with --grep and multiple --author uses all-match' '
397 git log --author="Thor" --author="Night" --grep=q --format=%s >actual &&
398 >expect &&
399 test_cmp expect actual
400 '
402 test_expect_success 'grep with CE_VALID file' '
403 git update-index --assume-unchanged t/t &&
404 rm t/t &&
405 test "$(git grep test)" = "t/t:test" &&
406 git update-index --no-assume-unchanged t/t &&
407 git checkout t/t
408 '
410 cat >expected <<EOF
411 hello.c=#include <stdio.h>
412 hello.c: return 0;
413 EOF
415 test_expect_success 'grep -p with userdiff' '
416 git config diff.custom.funcname "^#" &&
417 echo "hello.c diff=custom" >.gitattributes &&
418 git grep -p return >actual &&
419 test_cmp expected actual
420 '
422 cat >expected <<EOF
423 hello.c=int main(int argc, const char **argv)
424 hello.c: return 0;
425 EOF
427 test_expect_success 'grep -p' '
428 rm -f .gitattributes &&
429 git grep -p return >actual &&
430 test_cmp expected actual
431 '
433 cat >expected <<EOF
434 hello.c-#include <stdio.h>
435 hello.c=int main(int argc, const char **argv)
436 hello.c-{
437 hello.c- printf("Hello world.\n");
438 hello.c: return 0;
439 EOF
441 test_expect_success 'grep -p -B5' '
442 git grep -p -B5 return >actual &&
443 test_cmp expected actual
444 '
446 test_expect_success 'grep from a subdirectory to search wider area (1)' '
447 mkdir -p s &&
448 (
449 cd s && git grep "x x x" ..
450 )
451 '
453 test_expect_success 'grep from a subdirectory to search wider area (2)' '
454 mkdir -p s &&
455 (
456 cd s || exit 1
457 ( git grep xxyyzz .. >out ; echo $? >status )
458 ! test -s out &&
459 test 1 = $(cat status)
460 )
461 '
463 cat >expected <<EOF
464 hello.c:int main(int argc, const char **argv)
465 EOF
467 test_expect_success 'grep -Fi' '
468 git grep -Fi "CHAR *" >actual &&
469 test_cmp expected actual
470 '
472 test_expect_success 'outside of git repository' '
473 rm -fr non &&
474 mkdir -p non/git/sub &&
475 echo hello >non/git/file1 &&
476 echo world >non/git/sub/file2 &&
477 echo ".*o*" >non/git/.gitignore &&
478 {
479 echo file1:hello &&
480 echo sub/file2:world
481 } >non/expect.full &&
482 echo file2:world >non/expect.sub &&
483 (
484 GIT_CEILING_DIRECTORIES="$(pwd)/non/git" &&
485 export GIT_CEILING_DIRECTORIES &&
486 cd non/git &&
487 test_must_fail git grep o &&
488 git grep --no-index o >../actual.full &&
489 test_cmp ../expect.full ../actual.full
490 cd sub &&
491 test_must_fail git grep o &&
492 git grep --no-index o >../../actual.sub &&
493 test_cmp ../../expect.sub ../../actual.sub
494 )
495 '
497 test_expect_success 'inside git repository but with --no-index' '
498 rm -fr is &&
499 mkdir -p is/git/sub &&
500 echo hello >is/git/file1 &&
501 echo world >is/git/sub/file2 &&
502 echo ".*o*" >is/git/.gitignore &&
503 {
504 echo file1:hello &&
505 echo sub/file2:world
506 } >is/expect.full &&
507 : >is/expect.empty &&
508 echo file2:world >is/expect.sub &&
509 (
510 cd is/git &&
511 git init &&
512 test_must_fail git grep o >../actual.full &&
513 test_cmp ../expect.empty ../actual.full &&
514 git grep --no-index o >../actual.full &&
515 test_cmp ../expect.full ../actual.full &&
516 cd sub &&
517 test_must_fail git grep o >../../actual.sub &&
518 test_cmp ../../expect.empty ../../actual.sub &&
519 git grep --no-index o >../../actual.sub &&
520 test_cmp ../../expect.sub ../../actual.sub
521 )
522 '
524 test_expect_success 'setup double-dash tests' '
525 cat >double-dash <<EOF &&
526 --
527 ->
528 other
529 EOF
530 git add double-dash
531 '
533 cat >expected <<EOF
534 double-dash:->
535 EOF
536 test_expect_success 'grep -- pattern' '
537 git grep -- "->" >actual &&
538 test_cmp expected actual
539 '
540 test_expect_success 'grep -- pattern -- pathspec' '
541 git grep -- "->" -- double-dash >actual &&
542 test_cmp expected actual
543 '
544 test_expect_success 'grep -e pattern -- path' '
545 git grep -e "->" -- double-dash >actual &&
546 test_cmp expected actual
547 '
549 cat >expected <<EOF
550 double-dash:--
551 EOF
552 test_expect_success 'grep -e -- -- path' '
553 git grep -e -- -- double-dash >actual &&
554 test_cmp expected actual
555 '
557 test_done