3 test_description='git grep in binary files'
11 pattern_human=$(echo "$pattern" | sed 's/Q/<NUL>/g')
13 if test "$matches" = 1
15 test_expect_success "git grep -f f $flags '$pattern_human' a" "
16 printf '$pattern' | q_to_nul >f &&
17 git grep -f f $flags a
19 elif test "$matches" = 0
21 test_expect_success "git grep -f f $flags '$pattern_human' a" "
22 printf '$pattern' | q_to_nul >f &&
23 test_must_fail git grep -f f $flags a
25 elif test "$matches" = T1
27 test_expect_failure "git grep -f f $flags '$pattern_human' a" "
28 printf '$pattern' | q_to_nul >f &&
29 git grep -f f $flags a
31 elif test "$matches" = T0
33 test_expect_failure "git grep -f f $flags '$pattern_human' a" "
34 printf '$pattern' | q_to_nul >f &&
35 test_must_fail git grep -f f $flags a
38 test_expect_success "PANIC: Test framework error. Unknown matches value $matches" 'false'
42 test_expect_success 'setup' "
43 echo 'binaryQfileQm[*]cQ*æQð' | q_to_nul >a &&
48 test_expect_success 'git grep ina a' '
49 echo Binary file a matches >expect &&
50 git grep ina a >actual &&
51 test_cmp expect actual
54 test_expect_success 'git grep -ah ina a' '
55 git grep -ah ina a >actual &&
59 test_expect_success 'git grep -I ina a' '
61 test_must_fail git grep -I ina a >actual &&
62 test_cmp expect actual
65 test_expect_success 'git grep -c ina a' '
67 git grep -c ina a >actual &&
68 test_cmp expect actual
71 test_expect_success 'git grep -l ina a' '
73 git grep -l ina a >actual &&
74 test_cmp expect actual
77 test_expect_success 'git grep -L bar a' '
79 git grep -L bar a >actual &&
80 test_cmp expect actual
83 test_expect_success 'git grep -q ina a' '
85 git grep -q ina a >actual &&
86 test_cmp expect actual
89 test_expect_success 'git grep -F ile a' '
93 test_expect_success 'git grep -Fi iLE a' '
97 # This test actually passes on platforms where regexec() supports the
99 test_expect_success 'git grep ile a' '
103 test_expect_failure 'git grep .fi a' '
107 nul_match 1 '-F' 'yQf'
108 nul_match 0 '-F' 'yQx'
109 nul_match 1 '-Fi' 'YQf'
110 nul_match 0 '-Fi' 'YQx'
114 nul_match 1 '-F' 'eQm[*]c'
115 nul_match 1 '-Fi' 'EQM[*]C'
117 # Regex patterns that would match but shouldn't with -F
118 nul_match 0 '-F' 'yQ[f]'
119 nul_match 0 '-F' '[y]Qf'
120 nul_match 0 '-Fi' 'YQ[F]'
121 nul_match 0 '-Fi' '[Y]QF'
122 nul_match 0 '-F' 'æQ[ð]'
123 nul_match 0 '-F' '[æ]Qð'
124 nul_match 0 '-Fi' 'ÆQ[Ð]'
125 nul_match 0 '-Fi' '[Æ]QÐ'
127 # kwset is disabled on -i & non-ASCII. No way to match non-ASCII \0
128 # patterns case-insensitively.
129 nul_match T1 '-i' 'ÆQÐ'
131 # \0 implicitly disables regexes. This is an undocumented internal
133 nul_match T1 '' 'yQ[f]'
134 nul_match T1 '' '[y]Qf'
135 nul_match T1 '-i' 'YQ[F]'
136 nul_match T1 '-i' '[Y]Qf'
137 nul_match T1 '' 'æQ[ð]'
138 nul_match T1 '' '[æ]Qð'
139 nul_match T1 '-i' 'ÆQ[Ð]'
141 # ... because of \0 implicitly disabling regexes regexes that
142 # should/shouldn't match don't do the right thing.
143 nul_match T1 '' 'eQm.*cQ'
144 nul_match T1 '-i' 'EQM.*cQ'
145 nul_match T0 '' 'eQm[*]c'
146 nul_match T0 '-i' 'EQM[*]C'
148 # Due to the REG_STARTEND extension when kwset() is disabled on -i &
149 # non-ASCII the string will be matched in its entirety, but the
150 # pattern will be cut off at the first \0.
151 nul_match 0 '-i' 'NOMATCHQð'
152 nul_match T0 '-i' '[Æ]QNOMATCH'
153 nul_match T0 '-i' '[æ]QNOMATCH'
154 # Matches, but for the wrong reasons, just stops at [æ]
155 nul_match 1 '-i' '[Æ]Qð'
156 nul_match 1 '-i' '[æ]Qð'
158 # Ensure that the matcher doesn't regress to something that stops at
160 nul_match 0 '-F' 'yQ[f]'
161 nul_match 0 '-Fi' 'YQ[F]'
162 nul_match 0 '' 'yQNOMATCH'
163 nul_match 0 '' 'QNOMATCH'
164 nul_match 0 '-i' 'YQNOMATCH'
165 nul_match 0 '-i' 'QNOMATCH'
166 nul_match 0 '-F' 'æQ[ð]'
167 nul_match 0 '-Fi' 'ÆQ[Ð]'
168 nul_match 0 '' 'yQNÓMATCH'
169 nul_match 0 '' 'QNÓMATCH'
170 nul_match 0 '-i' 'YQNÓMATCH'
171 nul_match 0 '-i' 'QNÓMATCH'
173 test_expect_success 'grep respects binary diff attribute' '
176 echo t:text >expect &&
177 git grep text t >actual &&
178 test_cmp expect actual &&
179 echo "t -diff" >.gitattributes &&
180 echo "Binary file t matches" >expect &&
181 git grep text t >actual &&
182 test_cmp expect actual
185 test_expect_success 'grep --cached respects binary diff attribute' '
186 git grep --cached text t >actual &&
187 test_cmp expect actual
190 test_expect_success 'grep --cached respects binary diff attribute (2)' '
191 git add .gitattributes &&
193 git grep --cached text t >actual &&
194 test_when_finished "git rm --cached .gitattributes" &&
195 test_when_finished "git checkout .gitattributes" &&
196 test_cmp expect actual
199 test_expect_success 'grep revision respects binary diff attribute' '
201 echo "Binary file HEAD:t matches" >expect &&
202 git grep text HEAD -- t >actual &&
203 test_when_finished "git reset HEAD^" &&
204 test_cmp expect actual
207 test_expect_success 'grep respects not-binary diff attribute' '
208 echo binQary | q_to_nul >b &&
210 echo "Binary file b matches" >expect &&
211 git grep bin b >actual &&
212 test_cmp expect actual &&
213 echo "b diff" >.gitattributes &&
214 echo "b:binQary" >expect &&
215 git grep bin b >actual.raw &&
216 nul_to_q <actual.raw >actual &&
217 test_cmp expect actual
220 cat >nul_to_q_textconv <<'EOF'
222 "$PERL_PATH" -pe 'y/\000/Q/' < "$1"
224 chmod +x nul_to_q_textconv
226 test_expect_success 'setup textconv filters' '
227 echo a diff=foo >.gitattributes &&
228 git config diff.foo.textconv "\"$(pwd)\""/nul_to_q_textconv
231 test_expect_success 'grep does not honor textconv' '
232 test_must_fail git grep Qfile
235 test_expect_success 'grep --textconv honors textconv' '
236 echo "a:binaryQfileQm[*]cQ*æQð" >expect &&
237 git grep --textconv Qfile >actual &&
238 test_cmp expect actual
241 test_expect_success 'grep --no-textconv does not honor textconv' '
242 test_must_fail git grep --no-textconv Qfile
245 test_expect_success 'grep --textconv blob honors textconv' '
246 echo "HEAD:a:binaryQfileQm[*]cQ*æQð" >expect &&
247 git grep --textconv Qfile HEAD:a >actual &&
248 test_cmp expect actual