3 # Copyright (c) 2006 Junio C Hamano
6 test_description='git grep various.
13 int main(int argc, const char **argv)
15 printf("Hello world.\n");
21 test_expect_success setup '
25 echo foo_mmap bar mmap
26 echo foo mmap bar_mmap
27 echo foo_mmap bar mmap baz
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"
62 test_expect_success 'grep should not segfault with a bad input' '
63 test_must_fail git grep "("
69 HEAD) HC='HEAD:' L='HEAD' ;;
70 '') HC= L='in working tree' ;;
73 test_expect_success "grep -w $L" '
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
80 git -c grep.linenumber=false grep -n -w -e mmap $H >actual &&
81 test_cmp expected actual
84 test_expect_success "grep -w $L" '
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
91 git -c grep.linenumber=true grep -w -e mmap $H >actual &&
92 test_cmp expected actual
95 test_expect_success "grep -w $L" '
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
102 git -c grep.linenumber=true grep --no-line-number -w -e mmap $H >actual &&
103 test_cmp expected actual
106 test_expect_success "grep -w $L (w)" '
108 test_must_fail git grep -n -w -e "^w" >actual &&
109 test_cmp expected actual
112 test_expect_success "grep -w $L (x)" '
114 echo ${HC}x:1:x x xx x
116 git grep -n -w -e "x xx* x" $H >actual &&
117 test_cmp expected actual
120 test_expect_success "grep -w $L (y-1)" '
124 git grep -n -w -e "^y" $H >actual &&
125 test_cmp expected actual
128 test_expect_success "grep -w $L (y-2)" '
130 if git grep -n -w -e "^y y" $H >actual
132 echo should not have matched
136 test_cmp expected actual
140 test_expect_success "grep -w $L (z)" '
142 if git grep -n -w -e "^z" $H >actual
144 echo should not have matched
148 test_cmp expected actual
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
158 test_expect_success "grep $L (t-2)" '
159 echo "${HC}t:1:test" >expected &&
162 git grep -n -e test $H
164 test_cmp expected actual
167 test_expect_success "grep $L (t-3)" '
168 echo "${HC}t/t:1:test" >expected &&
171 git grep --full-name -n -e test $H
173 test_cmp expected actual
176 test_expect_success "grep -c $L (no /dev/null)" '
177 ! git grep -c test $H | grep /dev/null
180 test_expect_success "grep --max-depth -1 $L" '
182 echo ${HC}t/a/v:1:vvv
186 git grep --max-depth -1 -n -e vvv $H >actual &&
187 test_cmp expected actual
190 test_expect_success "grep --max-depth 0 $L" '
194 git grep --max-depth 0 -n -e vvv $H >actual &&
195 test_cmp expected actual
198 test_expect_success "grep --max-depth 0 -- '*' $L" '
200 echo ${HC}t/a/v:1:vvv
204 git grep --max-depth 0 -n -e vvv $H -- "*" >actual &&
205 test_cmp expected actual
208 test_expect_success "grep --max-depth 1 $L" '
213 git grep --max-depth 1 -n -e vvv $H >actual &&
214 test_cmp expected actual
217 test_expect_success "grep --max-depth 0 -- t $L" '
221 git grep --max-depth 0 -n -e vvv $H -- t >actual &&
222 test_cmp expected actual
225 test_expect_success "grep --max-depth 0 -- . t $L" '
230 git grep --max-depth 0 -n -e vvv $H -- . t >actual &&
231 test_cmp expected actual
234 test_expect_success "grep --max-depth 0 -- t . $L" '
239 git grep --max-depth 0 -n -e vvv $H -- t . >actual &&
240 test_cmp expected actual
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
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
258 test_expect_success 'grep -l -C' '
259 git grep -l -C1 foo >actual &&
260 test_cmp expected actual
266 test_expect_success 'grep -l -C' '
267 git grep -c -C1 foo >actual &&
268 test_cmp expected actual
271 test_expect_success 'grep -L -C' '
272 git ls-files >expected &&
273 git grep -L -C1 nonexistent_string >actual &&
274 test_cmp expected actual
278 file:foo mmap bar_mmap
281 test_expect_success 'grep -e A --and -e B' '
282 git grep -e "foo mmap" --and -e bar_mmap >actual &&
283 test_cmp expected actual
287 file:foo_mmap bar mmap
288 file:foo_mmap bar mmap baz
292 test_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
302 test_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
307 test_expect_success 'grep should ignore GREP_OPTIONS' '
308 GREP_OPTIONS=-v git grep " mmap bar\$" >actual &&
309 test_cmp expected actual
312 test_expect_success 'grep -f, non-existent file' '
313 test_must_fail git grep -f patterns
319 file:foo_mmap bar mmap
320 file:foo mmap bar_mmap
321 file:foo_mmap bar mmap baz
328 test_expect_success 'grep -f, one pattern' '
329 git grep -f pattern >actual &&
330 test_cmp expected actual
336 file:foo_mmap bar mmap
337 file:foo mmap bar_mmap
338 file:foo_mmap bar mmap baz
349 test_expect_success 'grep -f, multiple patterns' '
350 git grep -f patterns >actual &&
351 test_cmp expected actual
357 file:foo_mmap bar mmap
358 file:foo mmap bar_mmap
359 file:foo_mmap bar mmap baz
373 test_expect_success 'grep -f, ignore empty lines' '
374 git grep -f patterns >actual &&
375 test_cmp expected actual
378 test_expect_success 'grep -f, ignore empty lines, read patterns from stdin' '
379 git grep -f - <patterns >actual &&
380 test_cmp expected actual
389 test_expect_success 'grep -q, silently report matches' '
391 git grep -q mmap >actual &&
392 test_cmp empty actual &&
393 test_must_fail git grep -q qfwfq >actual &&
394 test_cmp empty actual
397 # Create 1024 file names that sort between "y" and "z" to make sure
398 # the two files are handled by different calls to an external grep.
399 # This depends on MAXARGS in builtin-grep.c being 1024 or less.
400 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"
401 test_expect_success 'grep -C1, hunk mark between files' '
402 for a in $c32; do for b in $c32; do : >y-$a$b; done; done &&
404 git grep -C1 "^[yz]" >actual &&
405 test_cmp expected actual
408 test_expect_success 'grep -C1 hunk mark between files' '
409 git grep -C1 "^[yz]" >actual &&
410 test_cmp expected actual
413 test_expect_success 'log grep setup' '
416 GIT_AUTHOR_NAME="With * Asterisk" \
417 GIT_AUTHOR_EMAIL="xyzzy@frotz.com" \
418 git commit -a -m "second" &&
422 git commit -a -m "third" &&
426 GIT_AUTHOR_NAME="Night Fall" \
427 GIT_AUTHOR_EMAIL="nitfol@frobozz.com" \
428 git commit -a -m "fourth"
431 test_expect_success 'log grep (1)' '
432 git log --author=author --pretty=tformat:%s >actual &&
433 ( echo third ; echo initial ) >expect &&
434 test_cmp expect actual
437 test_expect_success 'log grep (2)' '
438 git log --author=" * " -F --pretty=tformat:%s >actual &&
439 ( echo second ) >expect &&
440 test_cmp expect actual
443 test_expect_success 'log grep (3)' '
444 git log --author="^A U" --pretty=tformat:%s >actual &&
445 ( echo third ; echo initial ) >expect &&
446 test_cmp expect actual
449 test_expect_success 'log grep (4)' '
450 git log --author="frotz\.com>$" --pretty=tformat:%s >actual &&
451 ( echo second ) >expect &&
452 test_cmp expect actual
455 test_expect_success 'log grep (5)' '
456 git log --author=Thor -F --pretty=tformat:%s >actual &&
457 ( echo third ; echo initial ) >expect &&
458 test_cmp expect actual
461 test_expect_success 'log grep (6)' '
462 git log --author=-0700 --pretty=tformat:%s >actual &&
464 test_cmp expect actual
467 test_expect_success 'log --grep --author implicitly uses all-match' '
468 # grep matches initial and second but not third
469 # author matches only initial and third
470 git log --author="A U Thor" --grep=s --grep=l --format=%s >actual &&
471 echo initial >expect &&
472 test_cmp expect actual
475 test_expect_success 'log with multiple --author uses union' '
476 git log --author="Thor" --author="Aster" --format=%s >actual &&
478 echo third && echo second && echo initial
480 test_cmp expect actual
483 test_expect_success 'log with --grep and multiple --author uses all-match' '
484 git log --author="Thor" --author="Night" --grep=i --format=%s >actual &&
486 echo third && echo initial
488 test_cmp expect actual
491 test_expect_success 'log with --grep and multiple --author uses all-match' '
492 git log --author="Thor" --author="Night" --grep=q --format=%s >actual &&
494 test_cmp expect actual
497 test_expect_success 'grep with CE_VALID file' '
498 git update-index --assume-unchanged t/t &&
500 test "$(git grep test)" = "t/t:test" &&
501 git update-index --no-assume-unchanged t/t &&
506 hello.c=#include <stdio.h>
510 test_expect_success 'grep -p with userdiff' '
511 git config diff.custom.funcname "^#" &&
512 echo "hello.c diff=custom" >.gitattributes &&
513 git grep -p return >actual &&
514 test_cmp expected actual
518 hello.c=int main(int argc, const char **argv)
522 test_expect_success 'grep -p' '
523 rm -f .gitattributes &&
524 git grep -p return >actual &&
525 test_cmp expected actual
529 hello.c-#include <stdio.h>
530 hello.c=int main(int argc, const char **argv)
532 hello.c- printf("Hello world.\n");
536 test_expect_success 'grep -p -B5' '
537 git grep -p -B5 return >actual &&
538 test_cmp expected actual
542 hello.c=int main(int argc, const char **argv)
544 hello.c- printf("Hello world.\n");
546 hello.c- /* char ?? */
550 test_expect_success 'grep -W' '
551 git grep -W return >actual &&
552 test_cmp expected actual
556 hello.c= printf("Hello world.\n");
558 hello.c- /* char ?? */
561 test_expect_success 'grep -W with userdiff' '
562 test_when_finished "rm -f .gitattributes" &&
563 git config diff.custom.xfuncname "(printf.*|})$" &&
564 echo "hello.c diff=custom" >.gitattributes &&
565 git grep -W return >actual &&
566 test_cmp expected actual
569 test_expect_success 'grep from a subdirectory to search wider area (1)' '
572 cd s && git grep "x x x" ..
576 test_expect_success 'grep from a subdirectory to search wider area (2)' '
580 ( git grep xxyyzz .. >out ; echo $? >status )
582 test 1 = $(cat status)
587 hello.c:int main(int argc, const char **argv)
590 test_expect_success 'grep -Fi' '
591 git grep -Fi "CHAR *" >actual &&
592 test_cmp expected actual
595 test_expect_success 'outside of git repository' '
597 mkdir -p non/git/sub &&
598 echo hello >non/git/file1 &&
599 echo world >non/git/sub/file2 &&
603 } >non/expect.full &&
604 echo file2:world >non/expect.sub &&
606 GIT_CEILING_DIRECTORIES="$(pwd)/non/git" &&
607 export GIT_CEILING_DIRECTORIES &&
609 test_must_fail git grep o &&
610 git grep --no-index o >../actual.full &&
611 test_cmp ../expect.full ../actual.full
613 test_must_fail git grep o &&
614 git grep --no-index o >../../actual.sub &&
615 test_cmp ../../expect.sub ../../actual.sub
618 echo ".*o*" >non/git/.gitignore &&
620 GIT_CEILING_DIRECTORIES="$(pwd)/non/git" &&
621 export GIT_CEILING_DIRECTORIES &&
623 test_must_fail git grep o &&
624 git grep --no-index --exclude-standard o >../actual.full &&
625 test_cmp ../expect.full ../actual.full &&
628 echo ".gitignore:.*o*"
630 } >../expect.with.ignored &&
631 git grep --no-index --no-exclude o >../actual.full &&
632 test_cmp ../expect.with.ignored ../actual.full
636 test_expect_success 'inside git repository but with --no-index' '
638 mkdir -p is/git/sub &&
639 echo hello >is/git/file1 &&
640 echo world >is/git/sub/file2 &&
641 echo ".*o*" >is/git/.gitignore &&
645 } >is/expect.unignored &&
647 echo ".gitignore:.*o*" &&
648 cat is/expect.unignored
650 : >is/expect.empty &&
651 echo file2:world >is/expect.sub &&
655 test_must_fail git grep o >../actual.full &&
656 test_cmp ../expect.empty ../actual.full &&
658 git grep --untracked o >../actual.unignored &&
659 test_cmp ../expect.unignored ../actual.unignored &&
661 git grep --no-index o >../actual.full &&
662 test_cmp ../expect.full ../actual.full &&
664 git grep --no-index --exclude-standard o >../actual.unignored &&
665 test_cmp ../expect.unignored ../actual.unignored &&
668 test_must_fail git grep o >../../actual.sub &&
669 test_cmp ../../expect.empty ../../actual.sub &&
671 git grep --no-index o >../../actual.sub &&
672 test_cmp ../../expect.sub ../../actual.sub &&
674 git grep --untracked o >../../actual.sub &&
675 test_cmp ../../expect.sub ../../actual.sub
679 test_expect_success 'setup double-dash tests' '
680 cat >double-dash <<EOF &&
691 test_expect_success 'grep -- pattern' '
692 git grep -- "->" >actual &&
693 test_cmp expected actual
695 test_expect_success 'grep -- pattern -- pathspec' '
696 git grep -- "->" -- double-dash >actual &&
697 test_cmp expected actual
699 test_expect_success 'grep -e pattern -- path' '
700 git grep -e "->" -- double-dash >actual &&
701 test_cmp expected actual
707 test_expect_success 'grep -e -- -- path' '
708 git grep -e -- -- double-dash >actual &&
709 test_cmp expected actual
713 hello.c:int main(int argc, const char **argv)
714 hello.c: printf("Hello world.\n");
717 test_expect_success LIBPCRE 'grep --perl-regexp pattern' '
718 git grep --perl-regexp "\p{Ps}.*?\p{Pe}" hello.c >actual &&
719 test_cmp expected actual
722 test_expect_success LIBPCRE 'grep -P pattern' '
723 git grep -P "\p{Ps}.*?\p{Pe}" hello.c >actual &&
724 test_cmp expected actual
727 test_expect_success 'grep pattern with grep.extendedRegexp=true' '
729 test_must_fail git -c grep.extendedregexp=true \
730 grep "\p{Ps}.*?\p{Pe}" hello.c >actual &&
731 test_cmp empty actual
734 test_expect_success LIBPCRE 'grep -P pattern with grep.extendedRegexp=true' '
735 git -c grep.extendedregexp=true \
736 grep -P "\p{Ps}.*?\p{Pe}" hello.c >actual &&
737 test_cmp expected actual
740 test_expect_success LIBPCRE 'grep -P -v pattern' '
745 git grep -P -v "abc" ab >actual &&
746 test_cmp expected actual
749 test_expect_success LIBPCRE 'grep -P -i pattern' '
750 cat >expected <<-EOF &&
751 hello.c: printf("Hello world.\n");
753 git grep -P -i "PRINTF\([^\d]+\)" hello.c >actual &&
754 test_cmp expected actual
757 test_expect_success LIBPCRE 'grep -P -w pattern' '
759 echo "hello_world:Hello world"
760 echo "hello_world:HeLLo world"
762 git grep -P -w "He((?i)ll)o" hello_world >actual &&
763 test_cmp expected actual
766 test_expect_success 'grep -G invalidpattern properly dies ' '
767 test_must_fail git grep -G "a["
770 test_expect_success 'grep -E invalidpattern properly dies ' '
771 test_must_fail git grep -E "a["
774 test_expect_success LIBPCRE 'grep -P invalidpattern properly dies ' '
775 test_must_fail git grep -P "a["
778 test_expect_success 'grep -G -E -F pattern' '
779 echo "ab:a+b*c" >expected &&
780 git grep -G -E -F "a+b*c" ab >actual &&
781 test_cmp expected actual
784 test_expect_success 'grep -E -F -G pattern' '
785 echo "ab:a+bc" >expected &&
786 git grep -E -F -G "a+b*c" ab >actual &&
787 test_cmp expected actual
790 test_expect_success 'grep -F -G -E pattern' '
791 echo "ab:abc" >expected &&
792 git grep -F -G -E "a+b*c" ab >actual &&
793 test_cmp expected actual
796 test_expect_success 'grep -G -F -P -E pattern' '
798 test_must_fail git grep -G -F -P -E "a\x{2b}b\x{2a}c" ab >actual &&
799 test_cmp empty actual
802 test_expect_success LIBPCRE 'grep -G -F -E -P pattern' '
803 echo "ab:a+b*c" >expected &&
804 git grep -G -F -E -P "a\x{2b}b\x{2a}c" ab >actual &&
805 test_cmp expected actual
809 git config "$1" "$2" &&
810 test_when_finished "git config --unset $1"
814 hello.c<RED>:<RESET>int main(int argc, const char **argv)
815 hello.c<RED>-<RESET>{
817 hello.c<RED>:<RESET> /* char ?? */
818 hello.c<RED>-<RESET>}
820 hello_world<RED>:<RESET>Hello_world
821 hello_world<RED>-<RESET>HeLLo_world
824 test_expect_success 'grep --color, separator' '
825 test_config color.grep.context normal &&
826 test_config color.grep.filename normal &&
827 test_config color.grep.function normal &&
828 test_config color.grep.linenumber normal &&
829 test_config color.grep.match normal &&
830 test_config color.grep.selected normal &&
831 test_config color.grep.separator red &&
833 git grep --color=always -A1 -e char -e lo_w hello.c hello_world |
834 test_decode_color >actual &&
835 test_cmp expected actual
839 hello.c:int main(int argc, const char **argv)
840 hello.c: /* char ?? */
842 hello_world:Hello_world
845 test_expect_success 'grep --break' '
846 git grep --break -e char -e lo_w hello.c hello_world >actual &&
847 test_cmp expected actual
851 hello.c:int main(int argc, const char **argv)
854 hello.c: /* char ?? */
857 hello_world:Hello_world
858 hello_world-HeLLo_world
861 test_expect_success 'grep --break with context' '
862 git grep --break -A1 -e char -e lo_w hello.c hello_world >actual &&
863 test_cmp expected actual
868 int main(int argc, const char **argv)
874 test_expect_success 'grep --heading' '
875 git grep --heading -e char -e lo_w hello.c hello_world >actual &&
876 test_cmp expected actual
880 <BOLD;GREEN>hello.c<RESET>
881 2:int main(int argc, const <BLACK;BYELLOW>char<RESET> **argv)
882 6: /* <BLACK;BYELLOW>char<RESET> ?? */
884 <BOLD;GREEN>hello_world<RESET>
885 3:Hel<BLACK;BYELLOW>lo_w<RESET>orld
888 test_expect_success 'mimic ack-grep --group' '
889 test_config color.grep.context normal &&
890 test_config color.grep.filename "bold green" &&
891 test_config color.grep.function normal &&
892 test_config color.grep.linenumber normal &&
893 test_config color.grep.match "black yellow" &&
894 test_config color.grep.selected normal &&
895 test_config color.grep.separator normal &&
897 git grep --break --heading -n --color \
898 -e char -e lo_w hello.c hello_world |
899 test_decode_color >actual &&
900 test_cmp expected actual
904 space: line with leading space1
905 space: line with leading space2
906 space: line with leading space3
909 test_expect_success LIBPCRE 'grep -E "^ "' '
910 git grep -E "^ " space >actual &&
911 test_cmp expected actual
914 test_expect_success LIBPCRE 'grep -P "^ "' '
915 git grep -P "^ " space >actual &&
916 test_cmp expected actual