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
55 test_expect_success
'grep should not segfault with a bad input' '
56 test_must_fail git grep "("
62 HEAD
) HC
='HEAD:' L
='HEAD' ;;
63 '') HC
= L
='in working tree' ;;
66 test_expect_success
"grep -w $L" '
68 echo ${HC}file:1:foo mmap bar
69 echo ${HC}file:3:foo_mmap bar mmap
70 echo ${HC}file:4:foo mmap bar_mmap
71 echo ${HC}file:5:foo_mmap bar mmap baz
73 git -c grep.linenumber=false grep -n -w -e mmap $H >actual &&
74 test_cmp expected actual
77 test_expect_success
"grep -w $L" '
79 echo ${HC}file:1:foo mmap bar
80 echo ${HC}file:3:foo_mmap bar mmap
81 echo ${HC}file:4:foo mmap bar_mmap
82 echo ${HC}file:5:foo_mmap bar mmap baz
84 git -c grep.linenumber=true grep -w -e mmap $H >actual &&
85 test_cmp expected actual
88 test_expect_success
"grep -w $L" '
90 echo ${HC}file:foo mmap bar
91 echo ${HC}file:foo_mmap bar mmap
92 echo ${HC}file:foo mmap bar_mmap
93 echo ${HC}file:foo_mmap bar mmap baz
95 git -c grep.linenumber=true grep --no-line-number -w -e mmap $H >actual &&
96 test_cmp expected actual
99 test_expect_success
"grep -w $L (w)" '
101 test_must_fail git grep -n -w -e "^w" >actual &&
102 test_cmp expected actual
105 test_expect_success
"grep -w $L (x)" '
107 echo ${HC}x:1:x x xx x
109 git grep -n -w -e "x xx* x" $H >actual &&
110 test_cmp expected actual
113 test_expect_success
"grep -w $L (y-1)" '
117 git grep -n -w -e "^y" $H >actual &&
118 test_cmp expected actual
121 test_expect_success
"grep -w $L (y-2)" '
123 if git grep -n -w -e "^y y" $H >actual
125 echo should not have matched
129 test_cmp expected actual
133 test_expect_success
"grep -w $L (z)" '
135 if git grep -n -w -e "^z" $H >actual
137 echo should not have matched
141 test_cmp expected actual
145 test_expect_success
"grep $L (t-1)" '
146 echo "${HC}t/t:1:test" >expected &&
147 git grep -n -e test $H >actual &&
148 test_cmp expected actual
151 test_expect_success
"grep $L (t-2)" '
152 echo "${HC}t:1:test" >expected &&
155 git grep -n -e test $H
157 test_cmp expected actual
160 test_expect_success
"grep $L (t-3)" '
161 echo "${HC}t/t:1:test" >expected &&
164 git grep --full-name -n -e test $H
166 test_cmp expected actual
169 test_expect_success
"grep -c $L (no /dev/null)" '
170 ! git grep -c test $H | grep /dev/null
173 test_expect_success
"grep --max-depth -1 $L" '
175 echo ${HC}t/a/v:1:vvv
179 git grep --max-depth -1 -n -e vvv $H >actual &&
180 test_cmp expected actual
183 test_expect_success
"grep --max-depth 0 $L" '
187 git grep --max-depth 0 -n -e vvv $H >actual &&
188 test_cmp expected actual
191 test_expect_success
"grep --max-depth 0 -- '*' $L" '
193 echo ${HC}t/a/v:1:vvv
197 git grep --max-depth 0 -n -e vvv $H -- "*" >actual &&
198 test_cmp expected actual
201 test_expect_success
"grep --max-depth 1 $L" '
206 git grep --max-depth 1 -n -e vvv $H >actual &&
207 test_cmp expected actual
210 test_expect_success
"grep --max-depth 0 -- t $L" '
214 git grep --max-depth 0 -n -e vvv $H -- t >actual &&
215 test_cmp expected actual
218 test_expect_success
"grep --max-depth 0 -- . t $L" '
223 git grep --max-depth 0 -n -e vvv $H -- . t >actual &&
224 test_cmp expected actual
227 test_expect_success
"grep --max-depth 0 -- t . $L" '
232 git grep --max-depth 0 -n -e vvv $H -- t . >actual &&
233 test_cmp expected actual
235 test_expect_success
"grep $L with grep.extendedRegexp=false" '
236 echo "ab:a+bc" >expected &&
237 git -c grep.extendedRegexp=false grep "a+b*c" ab >actual &&
238 test_cmp expected actual
241 test_expect_success
"grep $L with grep.extendedRegexp=true" '
242 echo "ab:abc" >expected &&
243 git -c grep.extendedRegexp=true grep "a+b*c" ab >actual &&
244 test_cmp expected actual
249 file:foo mmap bar_mmap
252 test_expect_success
'grep -e A --and -e B' '
253 git grep -e "foo mmap" --and -e bar_mmap >actual &&
254 test_cmp expected actual
258 file:foo_mmap bar mmap
259 file:foo_mmap bar mmap baz
263 test_expect_success
'grep ( -e A --or -e B ) --and -e B' '
264 git grep \( -e foo_ --or -e baz \) \
265 --and -e " mmap" >actual &&
266 test_cmp expected actual
273 test_expect_success
'grep -e A --and --not -e B' '
274 git grep -e "foo mmap" --and --not -e bar_mmap >actual &&
275 test_cmp expected actual
278 test_expect_success
'grep should ignore GREP_OPTIONS' '
279 GREP_OPTIONS=-v git grep " mmap bar\$" >actual &&
280 test_cmp expected actual
283 test_expect_success
'grep -f, non-existent file' '
284 test_must_fail git grep -f patterns
290 file:foo_mmap bar mmap
291 file:foo mmap bar_mmap
292 file:foo_mmap bar mmap baz
299 test_expect_success
'grep -f, one pattern' '
300 git grep -f pattern >actual &&
301 test_cmp expected actual
307 file:foo_mmap bar mmap
308 file:foo mmap bar_mmap
309 file:foo_mmap bar mmap baz
320 test_expect_success
'grep -f, multiple patterns' '
321 git grep -f patterns >actual &&
322 test_cmp expected actual
325 test_expect_success
'grep, multiple patterns' '
326 git grep "$(cat patterns)" >actual &&
327 test_cmp expected actual
333 file:foo_mmap bar mmap
334 file:foo mmap bar_mmap
335 file:foo_mmap bar mmap baz
349 test_expect_success
'grep -f, ignore empty lines' '
350 git grep -f patterns >actual &&
351 test_cmp expected actual
354 test_expect_success
'grep -f, ignore empty lines, read patterns from stdin' '
355 git grep -f - <patterns >actual &&
356 test_cmp expected actual
365 test_expect_success
'grep -q, silently report matches' '
367 git grep -q mmap >actual &&
368 test_cmp empty actual &&
369 test_must_fail git grep -q qfwfq >actual &&
370 test_cmp empty actual
373 # Create 1024 file names that sort between "y" and "z" to make sure
374 # the two files are handled by different calls to an external grep.
375 # This depends on MAXARGS in builtin-grep.c being 1024 or less.
376 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"
377 test_expect_success
'grep -C1, hunk mark between files' '
378 for a in $c32; do for b in $c32; do : >y-$a$b; done; done &&
380 git grep -C1 "^[yz]" >actual &&
381 test_cmp expected actual
384 test_expect_success
'grep -C1 hunk mark between files' '
385 git grep -C1 "^[yz]" >actual &&
386 test_cmp expected actual
389 test_expect_success
'log grep setup' '
392 GIT_AUTHOR_NAME="With * Asterisk" \
393 GIT_AUTHOR_EMAIL="xyzzy@frotz.com" \
394 git commit -a -m "second" &&
398 git commit -a -m "third" &&
402 GIT_AUTHOR_NAME="Night Fall" \
403 GIT_AUTHOR_EMAIL="nitfol@frobozz.com" \
404 git commit -a -m "fourth"
407 test_expect_success
'log grep (1)' '
408 git log --author=author --pretty=tformat:%s >actual &&
409 ( echo third ; echo initial ) >expect &&
410 test_cmp expect actual
413 test_expect_success
'log grep (2)' '
414 git log --author=" * " -F --pretty=tformat:%s >actual &&
415 ( echo second ) >expect &&
416 test_cmp expect actual
419 test_expect_success
'log grep (3)' '
420 git log --author="^A U" --pretty=tformat:%s >actual &&
421 ( echo third ; echo initial ) >expect &&
422 test_cmp expect actual
425 test_expect_success
'log grep (4)' '
426 git log --author="frotz\.com>$" --pretty=tformat:%s >actual &&
427 ( echo second ) >expect &&
428 test_cmp expect actual
431 test_expect_success
'log grep (5)' '
432 git log --author=Thor -F --pretty=tformat:%s >actual &&
433 ( echo third ; echo initial ) >expect &&
434 test_cmp expect actual
437 test_expect_success
'log grep (6)' '
438 git log --author=-0700 --pretty=tformat:%s >actual &&
440 test_cmp expect actual
443 test_expect_success
'log --grep --author implicitly uses all-match' '
444 # grep matches initial and second but not third
445 # author matches only initial and third
446 git log --author="A U Thor" --grep=s --grep=l --format=%s >actual &&
447 echo initial >expect &&
448 test_cmp expect actual
451 test_expect_success
'log with multiple --author uses union' '
452 git log --author="Thor" --author="Aster" --format=%s >actual &&
454 echo third && echo second && echo initial
456 test_cmp expect actual
459 test_expect_success
'log with --grep and multiple --author uses all-match' '
460 git log --author="Thor" --author="Night" --grep=i --format=%s >actual &&
462 echo third && echo initial
464 test_cmp expect actual
467 test_expect_success
'log with --grep and multiple --author uses all-match' '
468 git log --author="Thor" --author="Night" --grep=q --format=%s >actual &&
470 test_cmp expect actual
473 test_expect_success
'grep with CE_VALID file' '
474 git update-index --assume-unchanged t/t &&
476 test "$(git grep test)" = "t/t:test" &&
477 git update-index --no-assume-unchanged t/t &&
482 hello.c=#include <stdio.h>
486 test_expect_success
'grep -p with userdiff' '
487 git config diff.custom.funcname "^#" &&
488 echo "hello.c diff=custom" >.gitattributes &&
489 git grep -p return >actual &&
490 test_cmp expected actual
494 hello.c=int main(int argc, const char **argv)
498 test_expect_success
'grep -p' '
499 rm -f .gitattributes &&
500 git grep -p return >actual &&
501 test_cmp expected actual
505 hello.c-#include <stdio.h>
506 hello.c=int main(int argc, const char **argv)
508 hello.c- printf("Hello world.\n");
512 test_expect_success
'grep -p -B5' '
513 git grep -p -B5 return >actual &&
514 test_cmp expected actual
517 test_expect_success
'grep from a subdirectory to search wider area (1)' '
520 cd s && git grep "x x x" ..
524 test_expect_success
'grep from a subdirectory to search wider area (2)' '
528 ( git grep xxyyzz .. >out ; echo $? >status )
530 test 1 = $(cat status)
535 hello.c:int main(int argc, const char **argv)
538 test_expect_success
'grep -Fi' '
539 git grep -Fi "CHAR *" >actual &&
540 test_cmp expected actual
543 test_expect_success
'outside of git repository' '
545 mkdir -p non/git/sub &&
546 echo hello >non/git/file1 &&
547 echo world >non/git/sub/file2 &&
548 echo ".*o*" >non/git/.gitignore &&
552 } >non/expect.full &&
553 echo file2:world >non/expect.sub &&
555 GIT_CEILING_DIRECTORIES="$(pwd)/non/git" &&
556 export GIT_CEILING_DIRECTORIES &&
558 test_must_fail git grep o &&
559 git grep --no-index o >../actual.full &&
560 test_cmp ../expect.full ../actual.full
562 test_must_fail git grep o &&
563 git grep --no-index o >../../actual.sub &&
564 test_cmp ../../expect.sub ../../actual.sub
568 test_expect_success
'inside git repository but with --no-index' '
570 mkdir -p is/git/sub &&
571 echo hello >is/git/file1 &&
572 echo world >is/git/sub/file2 &&
573 echo ".*o*" >is/git/.gitignore &&
578 : >is/expect.empty &&
579 echo file2:world >is/expect.sub &&
583 test_must_fail git grep o >../actual.full &&
584 test_cmp ../expect.empty ../actual.full &&
585 git grep --no-index o >../actual.full &&
586 test_cmp ../expect.full ../actual.full &&
588 test_must_fail git grep o >../../actual.sub &&
589 test_cmp ../../expect.empty ../../actual.sub &&
590 git grep --no-index o >../../actual.sub &&
591 test_cmp ../../expect.sub ../../actual.sub
595 test_expect_success
'setup double-dash tests' '
596 cat >double-dash <<EOF &&
607 test_expect_success
'grep -- pattern' '
608 git grep -- "->" >actual &&
609 test_cmp expected actual
611 test_expect_success
'grep -- pattern -- pathspec' '
612 git grep -- "->" -- double-dash >actual &&
613 test_cmp expected actual
615 test_expect_success
'grep -e pattern -- path' '
616 git grep -e "->" -- double-dash >actual &&
617 test_cmp expected actual
623 test_expect_success
'grep -e -- -- path' '
624 git grep -e -- -- double-dash >actual &&
625 test_cmp expected actual
629 hello.c:int main(int argc, const char **argv)
630 hello.c: printf("Hello world.\n");
633 test_expect_success LIBPCRE
'grep --perl-regexp pattern' '
634 git grep --perl-regexp "\p{Ps}.*?\p{Pe}" hello.c >actual &&
635 test_cmp expected actual
638 test_expect_success LIBPCRE
'grep -P pattern' '
639 git grep -P "\p{Ps}.*?\p{Pe}" hello.c >actual &&
640 test_cmp expected actual
643 test_expect_success
'grep pattern with grep.extendedRegexp=true' '
645 test_must_fail git -c grep.extendedregexp=true \
646 grep "\p{Ps}.*?\p{Pe}" hello.c >actual &&
647 test_cmp empty actual
650 test_expect_success LIBPCRE
'grep -P pattern with grep.extendedRegexp=true' '
651 git -c grep.extendedregexp=true \
652 grep -P "\p{Ps}.*?\p{Pe}" hello.c >actual &&
653 test_cmp expected actual
656 test_expect_success LIBPCRE
'grep -P -v pattern' '
661 git grep -P -v "abc" ab >actual &&
662 test_cmp expected actual
665 test_expect_success LIBPCRE
'grep -P -i pattern' '
666 cat >expected <<-EOF &&
667 hello.c: printf("Hello world.\n");
669 git grep -P -i "PRINTF\([^\d]+\)" hello.c >actual &&
670 test_cmp expected actual
673 test_expect_success LIBPCRE
'grep -P -w pattern' '
675 echo "hello_world:Hello world"
676 echo "hello_world:HeLLo world"
678 git grep -P -w "He((?i)ll)o" hello_world >actual &&
679 test_cmp expected actual
682 test_expect_success
'grep -G invalidpattern properly dies ' '
683 test_must_fail git grep -G "a["
686 test_expect_success
'grep -E invalidpattern properly dies ' '
687 test_must_fail git grep -E "a["
690 test_expect_success LIBPCRE
'grep -P invalidpattern properly dies ' '
691 test_must_fail git grep -P "a["
694 test_expect_success
'grep -G -E -F pattern' '
695 echo "ab:a+b*c" >expected &&
696 git grep -G -E -F "a+b*c" ab >actual &&
697 test_cmp expected actual
700 test_expect_success
'grep -E -F -G pattern' '
701 echo "ab:a+bc" >expected &&
702 git grep -E -F -G "a+b*c" ab >actual &&
703 test_cmp expected actual
706 test_expect_success
'grep -F -G -E pattern' '
707 echo "ab:abc" >expected &&
708 git grep -F -G -E "a+b*c" ab >actual &&
709 test_cmp expected actual
712 test_expect_success
'grep -G -F -P -E pattern' '
714 test_must_fail git grep -G -F -P -E "a\x{2b}b\x{2a}c" ab >actual &&
715 test_cmp empty actual
718 test_expect_success LIBPCRE
'grep -G -F -E -P pattern' '
719 echo "ab:a+b*c" >expected &&
720 git grep -G -F -E -P "a\x{2b}b\x{2a}c" ab >actual &&
721 test_cmp expected actual