builtin-mailinfo.c: check error status from rewind and ftruncate
[git/spearce.git] / t / t7002-grep.sh
blobae56a36eacbc2d9a796742c974fa498705f71104
1 #!/bin/sh
3 # Copyright (c) 2006 Junio C Hamano
6 test_description='git grep various.
9 . ./test-lib.sh
11 cat >hello.c <<EOF
12 #include <stdio.h>
13 int main(int argc, const char **argv)
15 printf("Hello world.\n");
16 return 0;
18 EOF
20 test_expect_success setup '
22 echo foo mmap bar
23 echo foo_mmap bar
24 echo foo_mmap bar mmap
25 echo foo mmap bar_mmap
26 echo foo_mmap bar mmap baz
27 } >file &&
28 echo vvv >v &&
29 echo ww w >w &&
30 echo x x xx x >x &&
31 echo y yy >y &&
32 echo zzz > z &&
33 mkdir t &&
34 echo test >t/t &&
35 echo vvv >t/v &&
36 mkdir t/a &&
37 echo vvv >t/a/v &&
38 git add . &&
39 test_tick &&
40 git commit -m initial
43 test_expect_success 'grep should not segfault with a bad input' '
44 test_must_fail git grep "("
47 for H in HEAD ''
49 case "$H" in
50 HEAD) HC='HEAD:' L='HEAD' ;;
51 '') HC= L='in working tree' ;;
52 esac
54 test_expect_success "grep -w $L" '
56 echo ${HC}file:1:foo mmap bar
57 echo ${HC}file:3:foo_mmap bar mmap
58 echo ${HC}file:4:foo mmap bar_mmap
59 echo ${HC}file:5:foo_mmap bar mmap baz
60 } >expected &&
61 git grep -n -w -e mmap $H >actual &&
62 diff expected actual
65 test_expect_success "grep -w $L (w)" '
66 : >expected &&
67 ! git grep -n -w -e "^w" >actual &&
68 test_cmp expected actual
71 test_expect_success "grep -w $L (x)" '
73 echo ${HC}x:1:x x xx x
74 } >expected &&
75 git grep -n -w -e "x xx* x" $H >actual &&
76 diff expected actual
79 test_expect_success "grep -w $L (y-1)" '
81 echo ${HC}y:1:y yy
82 } >expected &&
83 git grep -n -w -e "^y" $H >actual &&
84 diff expected actual
87 test_expect_success "grep -w $L (y-2)" '
88 : >expected &&
89 if git grep -n -w -e "^y y" $H >actual
90 then
91 echo should not have matched
92 cat actual
93 false
94 else
95 diff expected actual
99 test_expect_success "grep -w $L (z)" '
100 : >expected &&
101 if git grep -n -w -e "^z" $H >actual
102 then
103 echo should not have matched
104 cat actual
105 false
106 else
107 diff expected actual
111 test_expect_success "grep $L (t-1)" '
112 echo "${HC}t/t:1:test" >expected &&
113 git grep -n -e test $H >actual &&
114 diff expected actual
117 test_expect_success "grep $L (t-2)" '
118 echo "${HC}t:1:test" >expected &&
120 cd t &&
121 git grep -n -e test $H
122 ) >actual &&
123 diff expected actual
126 test_expect_success "grep $L (t-3)" '
127 echo "${HC}t/t:1:test" >expected &&
129 cd t &&
130 git grep --full-name -n -e test $H
131 ) >actual &&
132 diff expected actual
135 test_expect_success "grep -c $L (no /dev/null)" '
136 ! git grep -c test $H | grep /dev/null
139 test_expect_success "grep --max-depth -1 $L" '
141 echo ${HC}t/a/v:1:vvv
142 echo ${HC}t/v:1:vvv
143 echo ${HC}v:1:vvv
144 } >expected &&
145 git grep --max-depth -1 -n -e vvv $H >actual &&
146 test_cmp expected actual
149 test_expect_success "grep --max-depth 0 $L" '
151 echo ${HC}v:1:vvv
152 } >expected &&
153 git grep --max-depth 0 -n -e vvv $H >actual &&
154 test_cmp expected actual
157 test_expect_success "grep --max-depth 0 -- '*' $L" '
159 echo ${HC}t/a/v:1:vvv
160 echo ${HC}t/v:1:vvv
161 echo ${HC}v:1:vvv
162 } >expected &&
163 git grep --max-depth 0 -n -e vvv $H -- "*" >actual &&
164 test_cmp expected actual
167 test_expect_success "grep --max-depth 1 $L" '
169 echo ${HC}t/v:1:vvv
170 echo ${HC}v:1:vvv
171 } >expected &&
172 git grep --max-depth 1 -n -e vvv $H >actual &&
173 test_cmp expected actual
176 test_expect_success "grep --max-depth 0 -- t $L" '
178 echo ${HC}t/v:1:vvv
179 } >expected &&
180 git grep --max-depth 0 -n -e vvv $H -- t >actual &&
181 test_cmp expected actual
184 done
186 cat >expected <<EOF
187 file:foo mmap bar_mmap
190 test_expect_success 'grep -e A --and -e B' '
191 git grep -e "foo mmap" --and -e bar_mmap >actual &&
192 test_cmp expected actual
195 cat >expected <<EOF
196 file:foo_mmap bar mmap
197 file:foo_mmap bar mmap baz
201 test_expect_success 'grep ( -e A --or -e B ) --and -e B' '
202 git grep \( -e foo_ --or -e baz \) \
203 --and -e " mmap" >actual &&
204 test_cmp expected actual
207 cat >expected <<EOF
208 file:foo mmap bar
211 test_expect_success 'grep -e A --and --not -e B' '
212 git grep -e "foo mmap" --and --not -e bar_mmap >actual &&
213 test_cmp expected actual
216 cat >expected <<EOF
217 y:y yy
219 z:zzz
222 # Create 1024 file names that sort between "y" and "z" to make sure
223 # the two files are handled by different calls to an external grep.
224 # This depends on MAXARGS in builtin-grep.c being 1024 or less.
225 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"
226 test_expect_success 'grep -C1, hunk mark between files' '
227 for a in $c32; do for b in $c32; do : >y-$a$b; done; done &&
228 git add y-?? &&
229 git grep -C1 "^[yz]" >actual &&
230 test_cmp expected actual
233 test_expect_success 'grep -C1 --no-ext-grep, hunk mark between files' '
234 git grep -C1 --no-ext-grep "^[yz]" >actual &&
235 test_cmp expected actual
238 test_expect_success 'log grep setup' '
239 echo a >>file &&
240 test_tick &&
241 GIT_AUTHOR_NAME="With * Asterisk" \
242 GIT_AUTHOR_EMAIL="xyzzy@frotz.com" \
243 git commit -a -m "second" &&
245 echo a >>file &&
246 test_tick &&
247 git commit -a -m "third"
251 test_expect_success 'log grep (1)' '
252 git log --author=author --pretty=tformat:%s >actual &&
253 ( echo third ; echo initial ) >expect &&
254 test_cmp expect actual
257 test_expect_success 'log grep (2)' '
258 git log --author=" * " -F --pretty=tformat:%s >actual &&
259 ( echo second ) >expect &&
260 test_cmp expect actual
263 test_expect_success 'log grep (3)' '
264 git log --author="^A U" --pretty=tformat:%s >actual &&
265 ( echo third ; echo initial ) >expect &&
266 test_cmp expect actual
269 test_expect_success 'log grep (4)' '
270 git log --author="frotz\.com>$" --pretty=tformat:%s >actual &&
271 ( echo second ) >expect &&
272 test_cmp expect actual
275 test_expect_success 'log grep (5)' '
276 git log --author=Thor -F --grep=Thu --pretty=tformat:%s >actual &&
277 ( echo third ; echo initial ) >expect &&
278 test_cmp expect actual
281 test_expect_success 'log grep (6)' '
282 git log --author=-0700 --pretty=tformat:%s >actual &&
283 >expect &&
284 test_cmp expect actual
287 test_expect_success 'grep with CE_VALID file' '
288 git update-index --assume-unchanged t/t &&
289 rm t/t &&
290 test "$(git grep --no-ext-grep test)" = "t/t:test" &&
291 git update-index --no-assume-unchanged t/t &&
292 git checkout t/t
295 cat >expected <<EOF
296 hello.c=#include <stdio.h>
297 hello.c: return 0;
300 test_expect_success 'grep -p with userdiff' '
301 git config diff.custom.funcname "^#" &&
302 echo "hello.c diff=custom" >.gitattributes &&
303 git grep -p return >actual &&
304 test_cmp expected actual
307 cat >expected <<EOF
308 hello.c=int main(int argc, const char **argv)
309 hello.c: return 0;
312 test_expect_success 'grep -p' '
313 rm -f .gitattributes &&
314 git grep -p return >actual &&
315 test_cmp expected actual
318 cat >expected <<EOF
319 hello.c-#include <stdio.h>
320 hello.c=int main(int argc, const char **argv)
321 hello.c-{
322 hello.c- printf("Hello world.\n");
323 hello.c: return 0;
326 test_expect_success 'grep -p -B5' '
327 git grep -p -B5 return >actual &&
328 test_cmp expected actual
331 test_expect_success 'grep from a subdirectory to search wider area (1)' '
332 mkdir -p s &&
334 cd s && git grep "x x x" ..
338 test_expect_success 'grep from a subdirectory to search wider area (2)' '
339 mkdir -p s &&
341 cd s || exit 1
342 ( git grep xxyyzz .. >out ; echo $? >status )
343 ! test -s out &&
344 test 1 = $(cat status)
348 test_done