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 diff expected actual
64 '
66 test_expect_success "grep -w $L (w)" '
67 : >expected &&
68 ! 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 diff 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 diff 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 diff 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 diff 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 diff 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 diff 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 diff 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 -f, non-existent file' '
218 test_must_fail git grep -f patterns
219 '
221 cat >expected <<EOF
222 file:foo mmap bar
223 file:foo_mmap bar
224 file:foo_mmap bar mmap
225 file:foo mmap bar_mmap
226 file:foo_mmap bar mmap baz
227 EOF
229 cat >pattern <<EOF
230 mmap
231 EOF
233 test_expect_success 'grep -f, one pattern' '
234 git grep -f pattern >actual &&
235 test_cmp expected actual
236 '
238 cat >expected <<EOF
239 file:foo mmap bar
240 file:foo_mmap bar
241 file:foo_mmap bar mmap
242 file:foo mmap bar_mmap
243 file:foo_mmap bar mmap baz
244 t/a/v:vvv
245 t/v:vvv
246 v:vvv
247 EOF
249 cat >patterns <<EOF
250 mmap
251 vvv
252 EOF
254 test_expect_success 'grep -f, multiple patterns' '
255 git grep -f patterns >actual &&
256 test_cmp expected actual
257 '
259 cat >expected <<EOF
260 file:foo mmap bar
261 file:foo_mmap bar
262 file:foo_mmap bar mmap
263 file:foo mmap bar_mmap
264 file:foo_mmap bar mmap baz
265 t/a/v:vvv
266 t/v:vvv
267 v:vvv
268 EOF
270 cat >patterns <<EOF
272 mmap
274 vvv
276 EOF
278 test_expect_success 'grep -f, ignore empty lines' '
279 git grep -f patterns >actual &&
280 test_cmp expected actual
281 '
283 cat >expected <<EOF
284 y:y yy
285 --
286 z:zzz
287 EOF
289 # Create 1024 file names that sort between "y" and "z" to make sure
290 # the two files are handled by different calls to an external grep.
291 # This depends on MAXARGS in builtin-grep.c being 1024 or less.
292 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"
293 test_expect_success 'grep -C1, hunk mark between files' '
294 for a in $c32; do for b in $c32; do : >y-$a$b; done; done &&
295 git add y-?? &&
296 git grep -C1 "^[yz]" >actual &&
297 test_cmp expected actual
298 '
300 test_expect_success 'grep -C1 --no-ext-grep, hunk mark between files' '
301 git grep -C1 --no-ext-grep "^[yz]" >actual &&
302 test_cmp expected actual
303 '
305 test_expect_success 'log grep setup' '
306 echo a >>file &&
307 test_tick &&
308 GIT_AUTHOR_NAME="With * Asterisk" \
309 GIT_AUTHOR_EMAIL="xyzzy@frotz.com" \
310 git commit -a -m "second" &&
312 echo a >>file &&
313 test_tick &&
314 git commit -a -m "third"
316 '
318 test_expect_success 'log grep (1)' '
319 git log --author=author --pretty=tformat:%s >actual &&
320 ( echo third ; echo initial ) >expect &&
321 test_cmp expect actual
322 '
324 test_expect_success 'log grep (2)' '
325 git log --author=" * " -F --pretty=tformat:%s >actual &&
326 ( echo second ) >expect &&
327 test_cmp expect actual
328 '
330 test_expect_success 'log grep (3)' '
331 git log --author="^A U" --pretty=tformat:%s >actual &&
332 ( echo third ; echo initial ) >expect &&
333 test_cmp expect actual
334 '
336 test_expect_success 'log grep (4)' '
337 git log --author="frotz\.com>$" --pretty=tformat:%s >actual &&
338 ( echo second ) >expect &&
339 test_cmp expect actual
340 '
342 test_expect_success 'log grep (5)' '
343 git log --author=Thor -F --grep=Thu --pretty=tformat:%s >actual &&
344 ( echo third ; echo initial ) >expect &&
345 test_cmp expect actual
346 '
348 test_expect_success 'log grep (6)' '
349 git log --author=-0700 --pretty=tformat:%s >actual &&
350 >expect &&
351 test_cmp expect actual
352 '
354 test_expect_success 'grep with CE_VALID file' '
355 git update-index --assume-unchanged t/t &&
356 rm t/t &&
357 test "$(git grep --no-ext-grep test)" = "t/t:test" &&
358 git update-index --no-assume-unchanged t/t &&
359 git checkout t/t
360 '
362 cat >expected <<EOF
363 hello.c=#include <stdio.h>
364 hello.c: return 0;
365 EOF
367 test_expect_success 'grep -p with userdiff' '
368 git config diff.custom.funcname "^#" &&
369 echo "hello.c diff=custom" >.gitattributes &&
370 git grep -p return >actual &&
371 test_cmp expected actual
372 '
374 cat >expected <<EOF
375 hello.c=int main(int argc, const char **argv)
376 hello.c: return 0;
377 EOF
379 test_expect_success 'grep -p' '
380 rm -f .gitattributes &&
381 git grep -p return >actual &&
382 test_cmp expected actual
383 '
385 cat >expected <<EOF
386 hello.c-#include <stdio.h>
387 hello.c=int main(int argc, const char **argv)
388 hello.c-{
389 hello.c- printf("Hello world.\n");
390 hello.c: return 0;
391 EOF
393 test_expect_success 'grep -p -B5' '
394 git grep -p -B5 return >actual &&
395 test_cmp expected actual
396 '
398 test_expect_success 'grep from a subdirectory to search wider area (1)' '
399 mkdir -p s &&
400 (
401 cd s && git grep "x x x" ..
402 )
403 '
405 test_expect_success 'grep from a subdirectory to search wider area (2)' '
406 mkdir -p s &&
407 (
408 cd s || exit 1
409 ( git grep xxyyzz .. >out ; echo $? >status )
410 ! test -s out &&
411 test 1 = $(cat status)
412 )
413 '
415 cat >expected <<EOF
416 hello.c:int main(int argc, const char **argv)
417 EOF
419 test_expect_success 'grep -Fi' '
420 git grep -Fi "CHAR *" >actual &&
421 test_cmp expected actual
422 '
424 test_done