f6edb4d6dc66cedf25cda69d959989f54aaf8f74
1#!/bin/sh
2#
3# Copyright (c) 2006 Junio C Hamano
4#
5
6test_description='git grep various.
7'
8
9. ./test-lib.sh
10
11cat >hello.c <<EOF
12#include <stdio.h>
13int main(int argc, const char **argv)
14{
15 printf("Hello world.\n");
16 return 0;
17 /* char ?? */
18}
19EOF
20
21test_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 {
30 echo Hello world
31 echo HeLLo world
32 echo Hello_world
33 echo HeLLo_world
34 } >hello_world &&
35 {
36 echo "a+b*c"
37 echo "a+bc"
38 echo "abc"
39 } >ab &&
40 echo vvv >v &&
41 echo ww w >w &&
42 echo x x xx x >x &&
43 echo y yy >y &&
44 echo zzz > z &&
45 mkdir t &&
46 echo test >t/t &&
47 echo vvv >t/v &&
48 mkdir t/a &&
49 echo vvv >t/a/v &&
50 {
51 echo "line without leading space1"
52 echo " line with leading space1"
53 echo " line with leading space2"
54 echo " line with leading space3"
55 echo "line without leading space2"
56 } >space &&
57 git add . &&
58 test_tick &&
59 git commit -m initial
60'
61
62test_expect_success 'grep should not segfault with a bad input' '
63 test_must_fail git grep "("
64'
65
66for H in HEAD ''
67do
68 case "$H" in
69 HEAD) HC='HEAD:' L='HEAD' ;;
70 '') HC= L='in working tree' ;;
71 esac
72
73 test_expect_success "grep -w $L" '
74 {
75 echo ${HC}file:1:foo mmap bar
76 echo ${HC}file:3:foo_mmap bar mmap
77 echo ${HC}file:4:foo mmap bar_mmap
78 echo ${HC}file:5:foo_mmap bar mmap baz
79 } >expected &&
80 git -c grep.linenumber=false grep -n -w -e mmap $H >actual &&
81 test_cmp expected actual
82 '
83
84 test_expect_success "grep -w $L" '
85 {
86 echo ${HC}file:1:foo mmap bar
87 echo ${HC}file:3:foo_mmap bar mmap
88 echo ${HC}file:4:foo mmap bar_mmap
89 echo ${HC}file:5:foo_mmap bar mmap baz
90 } >expected &&
91 git -c grep.linenumber=true grep -w -e mmap $H >actual &&
92 test_cmp expected actual
93 '
94
95 test_expect_success "grep -w $L" '
96 {
97 echo ${HC}file:foo mmap bar
98 echo ${HC}file:foo_mmap bar mmap
99 echo ${HC}file:foo mmap bar_mmap
100 echo ${HC}file:foo_mmap bar mmap baz
101 } >expected &&
102 git -c grep.linenumber=true grep --no-line-number -w -e mmap $H >actual &&
103 test_cmp expected actual
104 '
105
106 test_expect_success "grep -w $L (w)" '
107 : >expected &&
108 test_must_fail git grep -n -w -e "^w" >actual &&
109 test_cmp expected actual
110 '
111
112 test_expect_success "grep -w $L (x)" '
113 {
114 echo ${HC}x:1:x x xx x
115 } >expected &&
116 git grep -n -w -e "x xx* x" $H >actual &&
117 test_cmp expected actual
118 '
119
120 test_expect_success "grep -w $L (y-1)" '
121 {
122 echo ${HC}y:1:y yy
123 } >expected &&
124 git grep -n -w -e "^y" $H >actual &&
125 test_cmp expected actual
126 '
127
128 test_expect_success "grep -w $L (y-2)" '
129 : >expected &&
130 if git grep -n -w -e "^y y" $H >actual
131 then
132 echo should not have matched
133 cat actual
134 false
135 else
136 test_cmp expected actual
137 fi
138 '
139
140 test_expect_success "grep -w $L (z)" '
141 : >expected &&
142 if git grep -n -w -e "^z" $H >actual
143 then
144 echo should not have matched
145 cat actual
146 false
147 else
148 test_cmp expected actual
149 fi
150 '
151
152 test_expect_success "grep $L (t-1)" '
153 echo "${HC}t/t:1:test" >expected &&
154 git grep -n -e test $H >actual &&
155 test_cmp expected actual
156 '
157
158 test_expect_success "grep $L (t-2)" '
159 echo "${HC}t:1:test" >expected &&
160 (
161 cd t &&
162 git grep -n -e test $H
163 ) >actual &&
164 test_cmp expected actual
165 '
166
167 test_expect_success "grep $L (t-3)" '
168 echo "${HC}t/t:1:test" >expected &&
169 (
170 cd t &&
171 git grep --full-name -n -e test $H
172 ) >actual &&
173 test_cmp expected actual
174 '
175
176 test_expect_success "grep -c $L (no /dev/null)" '
177 ! git grep -c test $H | grep /dev/null
178 '
179
180 test_expect_success "grep --max-depth -1 $L" '
181 {
182 echo ${HC}t/a/v:1:vvv
183 echo ${HC}t/v:1:vvv
184 echo ${HC}v:1:vvv
185 } >expected &&
186 git grep --max-depth -1 -n -e vvv $H >actual &&
187 test_cmp expected actual
188 '
189
190 test_expect_success "grep --max-depth 0 $L" '
191 {
192 echo ${HC}v:1:vvv
193 } >expected &&
194 git grep --max-depth 0 -n -e vvv $H >actual &&
195 test_cmp expected actual
196 '
197
198 test_expect_success "grep --max-depth 0 -- '*' $L" '
199 {
200 echo ${HC}t/a/v:1:vvv
201 echo ${HC}t/v:1:vvv
202 echo ${HC}v:1:vvv
203 } >expected &&
204 git grep --max-depth 0 -n -e vvv $H -- "*" >actual &&
205 test_cmp expected actual
206 '
207
208 test_expect_success "grep --max-depth 1 $L" '
209 {
210 echo ${HC}t/v:1:vvv
211 echo ${HC}v:1:vvv
212 } >expected &&
213 git grep --max-depth 1 -n -e vvv $H >actual &&
214 test_cmp expected actual
215 '
216
217 test_expect_success "grep --max-depth 0 -- t $L" '
218 {
219 echo ${HC}t/v:1:vvv
220 } >expected &&
221 git grep --max-depth 0 -n -e vvv $H -- t >actual &&
222 test_cmp expected actual
223 '
224
225 test_expect_success "grep --max-depth 0 -- . t $L" '
226 {
227 echo ${HC}t/v:1:vvv
228 echo ${HC}v:1:vvv
229 } >expected &&
230 git grep --max-depth 0 -n -e vvv $H -- . t >actual &&
231 test_cmp expected actual
232 '
233
234 test_expect_success "grep --max-depth 0 -- t . $L" '
235 {
236 echo ${HC}t/v:1:vvv
237 echo ${HC}v:1:vvv
238 } >expected &&
239 git grep --max-depth 0 -n -e vvv $H -- t . >actual &&
240 test_cmp expected actual
241 '
242 test_expect_success "grep $L with grep.extendedRegexp=false" '
243 echo "ab:a+bc" >expected &&
244 git -c grep.extendedRegexp=false grep "a+b*c" ab >actual &&
245 test_cmp expected actual
246 '
247
248 test_expect_success "grep $L with grep.extendedRegexp=true" '
249 echo "ab:abc" >expected &&
250 git -c grep.extendedRegexp=true grep "a+b*c" ab >actual &&
251 test_cmp expected actual
252 '
253done
254
255cat >expected <<EOF
256file
257EOF
258test_expect_success 'grep -l -C' '
259 git grep -l -C1 foo >actual &&
260 test_cmp expected actual
261'
262
263cat >expected <<EOF
264file:5
265EOF
266test_expect_success 'grep -l -C' '
267 git grep -c -C1 foo >actual &&
268 test_cmp expected actual
269'
270
271test_expect_success 'grep -L -C' '
272 git ls-files >expected &&
273 git grep -L -C1 nonexistent_string >actual &&
274 test_cmp expected actual
275'
276
277cat >expected <<EOF
278file:foo mmap bar_mmap
279EOF
280
281test_expect_success 'grep -e A --and -e B' '
282 git grep -e "foo mmap" --and -e bar_mmap >actual &&
283 test_cmp expected actual
284'
285
286cat >expected <<EOF
287file:foo_mmap bar mmap
288file:foo_mmap bar mmap baz
289EOF
290
291
292test_expect_success 'grep ( -e A --or -e B ) --and -e B' '
293 git grep \( -e foo_ --or -e baz \) \
294 --and -e " mmap" >actual &&
295 test_cmp expected actual
296'
297
298cat >expected <<EOF
299file:foo mmap bar
300EOF
301
302test_expect_success 'grep -e A --and --not -e B' '
303 git grep -e "foo mmap" --and --not -e bar_mmap >actual &&
304 test_cmp expected actual
305'
306
307test_expect_success 'grep should ignore GREP_OPTIONS' '
308 GREP_OPTIONS=-v git grep " mmap bar\$" >actual &&
309 test_cmp expected actual
310'
311
312test_expect_success 'grep -f, non-existent file' '
313 test_must_fail git grep -f patterns
314'
315
316cat >expected <<EOF
317file:foo mmap bar
318file:foo_mmap bar
319file:foo_mmap bar mmap
320file:foo mmap bar_mmap
321file:foo_mmap bar mmap baz
322EOF
323
324cat >pattern <<EOF
325mmap
326EOF
327
328test_expect_success 'grep -f, one pattern' '
329 git grep -f pattern >actual &&
330 test_cmp expected actual
331'
332
333cat >expected <<EOF
334file:foo mmap bar
335file:foo_mmap bar
336file:foo_mmap bar mmap
337file:foo mmap bar_mmap
338file:foo_mmap bar mmap baz
339t/a/v:vvv
340t/v:vvv
341v:vvv
342EOF
343
344cat >patterns <<EOF
345mmap
346vvv
347EOF
348
349test_expect_success 'grep -f, multiple patterns' '
350 git grep -f patterns >actual &&
351 test_cmp expected actual
352'
353
354test_expect_success 'grep, multiple patterns' '
355 git grep "$(cat patterns)" >actual &&
356 test_cmp expected actual
357'
358
359cat >expected <<EOF
360file:foo mmap bar
361file:foo_mmap bar
362file:foo_mmap bar mmap
363file:foo mmap bar_mmap
364file:foo_mmap bar mmap baz
365t/a/v:vvv
366t/v:vvv
367v:vvv
368EOF
369
370cat >patterns <<EOF
371
372mmap
373
374vvv
375
376EOF
377
378test_expect_success 'grep -f, ignore empty lines' '
379 git grep -f patterns >actual &&
380 test_cmp expected actual
381'
382
383test_expect_success 'grep -f, ignore empty lines, read patterns from stdin' '
384 git grep -f - <patterns >actual &&
385 test_cmp expected actual
386'
387
388cat >expected <<EOF
389y:y yy
390--
391z:zzz
392EOF
393
394test_expect_success 'grep -q, silently report matches' '
395 >empty &&
396 git grep -q mmap >actual &&
397 test_cmp empty actual &&
398 test_must_fail git grep -q qfwfq >actual &&
399 test_cmp empty actual
400'
401
402# Create 1024 file names that sort between "y" and "z" to make sure
403# the two files are handled by different calls to an external grep.
404# This depends on MAXARGS in builtin-grep.c being 1024 or less.
405c32="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"
406test_expect_success 'grep -C1, hunk mark between files' '
407 for a in $c32; do for b in $c32; do : >y-$a$b; done; done &&
408 git add y-?? &&
409 git grep -C1 "^[yz]" >actual &&
410 test_cmp expected actual
411'
412
413test_expect_success 'grep -C1 hunk mark between files' '
414 git grep -C1 "^[yz]" >actual &&
415 test_cmp expected actual
416'
417
418test_expect_success 'log grep setup' '
419 echo a >>file &&
420 test_tick &&
421 GIT_AUTHOR_NAME="With * Asterisk" \
422 GIT_AUTHOR_EMAIL="xyzzy@frotz.com" \
423 git commit -a -m "second" &&
424
425 echo a >>file &&
426 test_tick &&
427 git commit -a -m "third" &&
428
429 echo a >>file &&
430 test_tick &&
431 GIT_AUTHOR_NAME="Night Fall" \
432 GIT_AUTHOR_EMAIL="nitfol@frobozz.com" \
433 git commit -a -m "fourth"
434'
435
436test_expect_success 'log grep (1)' '
437 git log --author=author --pretty=tformat:%s >actual &&
438 {
439 echo third && echo initial
440 } >expect &&
441 test_cmp expect actual
442'
443
444test_expect_success 'log grep (2)' '
445 git log --author=" * " -F --pretty=tformat:%s >actual &&
446 {
447 echo second
448 } >expect &&
449 test_cmp expect actual
450'
451
452test_expect_success 'log grep (3)' '
453 git log --author="^A U" --pretty=tformat:%s >actual &&
454 {
455 echo third && echo initial
456 } >expect &&
457 test_cmp expect actual
458'
459
460test_expect_success 'log grep (4)' '
461 git log --author="frotz\.com>$" --pretty=tformat:%s >actual &&
462 {
463 echo second
464 } >expect &&
465 test_cmp expect actual
466'
467
468test_expect_success 'log grep (5)' '
469 git log --author=Thor -F --pretty=tformat:%s >actual &&
470 {
471 echo third && echo initial
472 } >expect &&
473 test_cmp expect actual
474'
475
476test_expect_success 'log grep (6)' '
477 git log --author=-0700 --pretty=tformat:%s >actual &&
478 >expect &&
479 test_cmp expect actual
480'
481
482test_expect_success 'log with multiple --grep uses union' '
483 git log --grep=i --grep=r --format=%s >actual &&
484 {
485 echo fourth && echo third && echo initial
486 } >expect &&
487 test_cmp expect actual
488'
489
490test_expect_success 'log --all-match with multiple --grep uses intersection' '
491 git log --all-match --grep=i --grep=r --format=%s >actual &&
492 {
493 echo third
494 } >expect &&
495 test_cmp expect actual
496'
497
498test_expect_success 'log with multiple --author uses union' '
499 git log --author="Thor" --author="Aster" --format=%s >actual &&
500 {
501 echo third && echo second && echo initial
502 } >expect &&
503 test_cmp expect actual
504'
505
506test_expect_success 'log --all-match with multiple --author still uses union' '
507 git log --all-match --author="Thor" --author="Aster" --format=%s >actual &&
508 {
509 echo third && echo second && echo initial
510 } >expect &&
511 test_cmp expect actual
512'
513
514test_expect_success 'log --grep --author uses intersection' '
515 # grep matches only third and fourth
516 # author matches only initial and third
517 git log --author="A U Thor" --grep=r --format=%s >actual &&
518 {
519 echo third
520 } >expect &&
521 test_cmp expect actual
522'
523
524test_expect_success 'log --grep --grep --author takes union of greps and intersects with author' '
525 # grep matches initial and second but not third
526 # author matches only initial and third
527 git log --author="A U Thor" --grep=s --grep=l --format=%s >actual &&
528 {
529 echo initial
530 } >expect &&
531 test_cmp expect actual
532'
533
534test_expect_success 'log --grep --author --author takes union of authors and intersects with grep' '
535 # grep matches only initial and third
536 # author matches all but second
537 git log --author="Thor" --author="Night" --grep=i --format=%s >actual &&
538 {
539 echo third && echo initial
540 } >expect &&
541 test_cmp expect actual
542'
543
544test_expect_success 'grep with CE_VALID file' '
545 git update-index --assume-unchanged t/t &&
546 rm t/t &&
547 test "$(git grep test)" = "t/t:test" &&
548 git update-index --no-assume-unchanged t/t &&
549 git checkout t/t
550'
551
552cat >expected <<EOF
553hello.c=#include <stdio.h>
554hello.c: return 0;
555EOF
556
557test_expect_success 'grep -p with userdiff' '
558 git config diff.custom.funcname "^#" &&
559 echo "hello.c diff=custom" >.gitattributes &&
560 git grep -p return >actual &&
561 test_cmp expected actual
562'
563
564cat >expected <<EOF
565hello.c=int main(int argc, const char **argv)
566hello.c: return 0;
567EOF
568
569test_expect_success 'grep -p' '
570 rm -f .gitattributes &&
571 git grep -p return >actual &&
572 test_cmp expected actual
573'
574
575cat >expected <<EOF
576hello.c-#include <stdio.h>
577hello.c=int main(int argc, const char **argv)
578hello.c-{
579hello.c- printf("Hello world.\n");
580hello.c: return 0;
581EOF
582
583test_expect_success 'grep -p -B5' '
584 git grep -p -B5 return >actual &&
585 test_cmp expected actual
586'
587
588cat >expected <<EOF
589hello.c=int main(int argc, const char **argv)
590hello.c-{
591hello.c- printf("Hello world.\n");
592hello.c: return 0;
593hello.c- /* char ?? */
594hello.c-}
595EOF
596
597test_expect_success 'grep -W' '
598 git grep -W return >actual &&
599 test_cmp expected actual
600'
601
602cat >expected <<EOF
603hello.c= printf("Hello world.\n");
604hello.c: return 0;
605hello.c- /* char ?? */
606EOF
607
608test_expect_success 'grep -W with userdiff' '
609 test_when_finished "rm -f .gitattributes" &&
610 git config diff.custom.xfuncname "(printf.*|})$" &&
611 echo "hello.c diff=custom" >.gitattributes &&
612 git grep -W return >actual &&
613 test_cmp expected actual
614'
615
616test_expect_success 'grep from a subdirectory to search wider area (1)' '
617 mkdir -p s &&
618 (
619 cd s && git grep "x x x" ..
620 )
621'
622
623test_expect_success 'grep from a subdirectory to search wider area (2)' '
624 mkdir -p s &&
625 (
626 cd s || exit 1
627 ( git grep xxyyzz .. >out ; echo $? >status )
628 ! test -s out &&
629 test 1 = $(cat status)
630 )
631'
632
633cat >expected <<EOF
634hello.c:int main(int argc, const char **argv)
635EOF
636
637test_expect_success 'grep -Fi' '
638 git grep -Fi "CHAR *" >actual &&
639 test_cmp expected actual
640'
641
642test_expect_success 'outside of git repository' '
643 rm -fr non &&
644 mkdir -p non/git/sub &&
645 echo hello >non/git/file1 &&
646 echo world >non/git/sub/file2 &&
647 {
648 echo file1:hello &&
649 echo sub/file2:world
650 } >non/expect.full &&
651 echo file2:world >non/expect.sub &&
652 (
653 GIT_CEILING_DIRECTORIES="$(pwd)/non/git" &&
654 export GIT_CEILING_DIRECTORIES &&
655 cd non/git &&
656 test_must_fail git grep o &&
657 git grep --no-index o >../actual.full &&
658 test_cmp ../expect.full ../actual.full
659 cd sub &&
660 test_must_fail git grep o &&
661 git grep --no-index o >../../actual.sub &&
662 test_cmp ../../expect.sub ../../actual.sub
663 ) &&
664
665 echo ".*o*" >non/git/.gitignore &&
666 (
667 GIT_CEILING_DIRECTORIES="$(pwd)/non/git" &&
668 export GIT_CEILING_DIRECTORIES &&
669 cd non/git &&
670 test_must_fail git grep o &&
671 git grep --no-index --exclude-standard o >../actual.full &&
672 test_cmp ../expect.full ../actual.full &&
673
674 {
675 echo ".gitignore:.*o*"
676 cat ../expect.full
677 } >../expect.with.ignored &&
678 git grep --no-index --no-exclude o >../actual.full &&
679 test_cmp ../expect.with.ignored ../actual.full
680 )
681'
682
683test_expect_success 'inside git repository but with --no-index' '
684 rm -fr is &&
685 mkdir -p is/git/sub &&
686 echo hello >is/git/file1 &&
687 echo world >is/git/sub/file2 &&
688 echo ".*o*" >is/git/.gitignore &&
689 {
690 echo file1:hello &&
691 echo sub/file2:world
692 } >is/expect.unignored &&
693 {
694 echo ".gitignore:.*o*" &&
695 cat is/expect.unignored
696 } >is/expect.full &&
697 : >is/expect.empty &&
698 echo file2:world >is/expect.sub &&
699 (
700 cd is/git &&
701 git init &&
702 test_must_fail git grep o >../actual.full &&
703 test_cmp ../expect.empty ../actual.full &&
704
705 git grep --untracked o >../actual.unignored &&
706 test_cmp ../expect.unignored ../actual.unignored &&
707
708 git grep --no-index o >../actual.full &&
709 test_cmp ../expect.full ../actual.full &&
710
711 git grep --no-index --exclude-standard o >../actual.unignored &&
712 test_cmp ../expect.unignored ../actual.unignored &&
713
714 cd sub &&
715 test_must_fail git grep o >../../actual.sub &&
716 test_cmp ../../expect.empty ../../actual.sub &&
717
718 git grep --no-index o >../../actual.sub &&
719 test_cmp ../../expect.sub ../../actual.sub &&
720
721 git grep --untracked o >../../actual.sub &&
722 test_cmp ../../expect.sub ../../actual.sub
723 )
724'
725
726test_expect_success 'setup double-dash tests' '
727cat >double-dash <<EOF &&
728--
729->
730other
731EOF
732git add double-dash
733'
734
735cat >expected <<EOF
736double-dash:->
737EOF
738test_expect_success 'grep -- pattern' '
739 git grep -- "->" >actual &&
740 test_cmp expected actual
741'
742test_expect_success 'grep -- pattern -- pathspec' '
743 git grep -- "->" -- double-dash >actual &&
744 test_cmp expected actual
745'
746test_expect_success 'grep -e pattern -- path' '
747 git grep -e "->" -- double-dash >actual &&
748 test_cmp expected actual
749'
750
751cat >expected <<EOF
752double-dash:--
753EOF
754test_expect_success 'grep -e -- -- path' '
755 git grep -e -- -- double-dash >actual &&
756 test_cmp expected actual
757'
758
759cat >expected <<EOF
760hello.c:int main(int argc, const char **argv)
761hello.c: printf("Hello world.\n");
762EOF
763
764test_expect_success LIBPCRE 'grep --perl-regexp pattern' '
765 git grep --perl-regexp "\p{Ps}.*?\p{Pe}" hello.c >actual &&
766 test_cmp expected actual
767'
768
769test_expect_success LIBPCRE 'grep -P pattern' '
770 git grep -P "\p{Ps}.*?\p{Pe}" hello.c >actual &&
771 test_cmp expected actual
772'
773
774test_expect_success 'grep pattern with grep.extendedRegexp=true' '
775 >empty &&
776 test_must_fail git -c grep.extendedregexp=true \
777 grep "\p{Ps}.*?\p{Pe}" hello.c >actual &&
778 test_cmp empty actual
779'
780
781test_expect_success LIBPCRE 'grep -P pattern with grep.extendedRegexp=true' '
782 git -c grep.extendedregexp=true \
783 grep -P "\p{Ps}.*?\p{Pe}" hello.c >actual &&
784 test_cmp expected actual
785'
786
787test_expect_success LIBPCRE 'grep -P -v pattern' '
788 {
789 echo "ab:a+b*c"
790 echo "ab:a+bc"
791 } >expected &&
792 git grep -P -v "abc" ab >actual &&
793 test_cmp expected actual
794'
795
796test_expect_success LIBPCRE 'grep -P -i pattern' '
797 cat >expected <<-EOF &&
798 hello.c: printf("Hello world.\n");
799 EOF
800 git grep -P -i "PRINTF\([^\d]+\)" hello.c >actual &&
801 test_cmp expected actual
802'
803
804test_expect_success LIBPCRE 'grep -P -w pattern' '
805 {
806 echo "hello_world:Hello world"
807 echo "hello_world:HeLLo world"
808 } >expected &&
809 git grep -P -w "He((?i)ll)o" hello_world >actual &&
810 test_cmp expected actual
811'
812
813test_expect_success 'grep -G invalidpattern properly dies ' '
814 test_must_fail git grep -G "a["
815'
816
817test_expect_success 'grep -E invalidpattern properly dies ' '
818 test_must_fail git grep -E "a["
819'
820
821test_expect_success LIBPCRE 'grep -P invalidpattern properly dies ' '
822 test_must_fail git grep -P "a["
823'
824
825test_expect_success 'grep -G -E -F pattern' '
826 echo "ab:a+b*c" >expected &&
827 git grep -G -E -F "a+b*c" ab >actual &&
828 test_cmp expected actual
829'
830
831test_expect_success 'grep -E -F -G pattern' '
832 echo "ab:a+bc" >expected &&
833 git grep -E -F -G "a+b*c" ab >actual &&
834 test_cmp expected actual
835'
836
837test_expect_success 'grep -F -G -E pattern' '
838 echo "ab:abc" >expected &&
839 git grep -F -G -E "a+b*c" ab >actual &&
840 test_cmp expected actual
841'
842
843test_expect_success 'grep -G -F -P -E pattern' '
844 >empty &&
845 test_must_fail git grep -G -F -P -E "a\x{2b}b\x{2a}c" ab >actual &&
846 test_cmp empty actual
847'
848
849test_expect_success LIBPCRE 'grep -G -F -E -P pattern' '
850 echo "ab:a+b*c" >expected &&
851 git grep -G -F -E -P "a\x{2b}b\x{2a}c" ab >actual &&
852 test_cmp expected actual
853'
854
855test_config() {
856 git config "$1" "$2" &&
857 test_when_finished "git config --unset $1"
858}
859
860cat >expected <<EOF
861hello.c<RED>:<RESET>int main(int argc, const char **argv)
862hello.c<RED>-<RESET>{
863<RED>--<RESET>
864hello.c<RED>:<RESET> /* char ?? */
865hello.c<RED>-<RESET>}
866<RED>--<RESET>
867hello_world<RED>:<RESET>Hello_world
868hello_world<RED>-<RESET>HeLLo_world
869EOF
870
871test_expect_success 'grep --color, separator' '
872 test_config color.grep.context normal &&
873 test_config color.grep.filename normal &&
874 test_config color.grep.function normal &&
875 test_config color.grep.linenumber normal &&
876 test_config color.grep.match normal &&
877 test_config color.grep.selected normal &&
878 test_config color.grep.separator red &&
879
880 git grep --color=always -A1 -e char -e lo_w hello.c hello_world |
881 test_decode_color >actual &&
882 test_cmp expected actual
883'
884
885cat >expected <<EOF
886hello.c:int main(int argc, const char **argv)
887hello.c: /* char ?? */
888
889hello_world:Hello_world
890EOF
891
892test_expect_success 'grep --break' '
893 git grep --break -e char -e lo_w hello.c hello_world >actual &&
894 test_cmp expected actual
895'
896
897cat >expected <<EOF
898hello.c:int main(int argc, const char **argv)
899hello.c-{
900--
901hello.c: /* char ?? */
902hello.c-}
903
904hello_world:Hello_world
905hello_world-HeLLo_world
906EOF
907
908test_expect_success 'grep --break with context' '
909 git grep --break -A1 -e char -e lo_w hello.c hello_world >actual &&
910 test_cmp expected actual
911'
912
913cat >expected <<EOF
914hello.c
915int main(int argc, const char **argv)
916 /* char ?? */
917hello_world
918Hello_world
919EOF
920
921test_expect_success 'grep --heading' '
922 git grep --heading -e char -e lo_w hello.c hello_world >actual &&
923 test_cmp expected actual
924'
925
926cat >expected <<EOF
927<BOLD;GREEN>hello.c<RESET>
9282:int main(int argc, const <BLACK;BYELLOW>char<RESET> **argv)
9296: /* <BLACK;BYELLOW>char<RESET> ?? */
930
931<BOLD;GREEN>hello_world<RESET>
9323:Hel<BLACK;BYELLOW>lo_w<RESET>orld
933EOF
934
935test_expect_success 'mimic ack-grep --group' '
936 test_config color.grep.context normal &&
937 test_config color.grep.filename "bold green" &&
938 test_config color.grep.function normal &&
939 test_config color.grep.linenumber normal &&
940 test_config color.grep.match "black yellow" &&
941 test_config color.grep.selected normal &&
942 test_config color.grep.separator normal &&
943
944 git grep --break --heading -n --color \
945 -e char -e lo_w hello.c hello_world |
946 test_decode_color >actual &&
947 test_cmp expected actual
948'
949
950cat >expected <<EOF
951space: line with leading space1
952space: line with leading space2
953space: line with leading space3
954EOF
955
956test_expect_success LIBPCRE 'grep -E "^ "' '
957 git grep -E "^ " space >actual &&
958 test_cmp expected actual
959'
960
961test_expect_success LIBPCRE 'grep -P "^ "' '
962 git grep -P "^ " space >actual &&
963 test_cmp expected actual
964'
965
966test_done