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' '
60 test_must_fail git grep -I ina a >actual &&
61 test_must_be_empty actual
64 test_expect_success 'git grep -c ina a' '
66 git grep -c ina a >actual &&
67 test_cmp expect actual
70 test_expect_success 'git grep -l ina a' '
72 git grep -l ina a >actual &&
73 test_cmp expect actual
76 test_expect_success 'git grep -L bar a' '
78 git grep -L bar a >actual &&
79 test_cmp expect actual
82 test_expect_success 'git grep -q ina a' '
83 git grep -q ina a >actual &&
84 test_must_be_empty actual
87 test_expect_success 'git grep -F ile a' '
91 test_expect_success 'git grep -Fi iLE a' '
95 # This test actually passes on platforms where regexec() supports the
97 test_expect_success 'git grep ile a' '
101 test_expect_failure 'git grep .fi a' '
105 nul_match 1 '-F' 'yQf'
106 nul_match 0 '-F' 'yQx'
107 nul_match 1 '-Fi' 'YQf'
108 nul_match 0 '-Fi' 'YQx'
112 nul_match 1 '-F' 'eQm[*]c'
113 nul_match 1 '-Fi' 'EQM[*]C'
115 # Regex patterns that would match but shouldn't with -F
116 nul_match 0 '-F' 'yQ[f]'
117 nul_match 0 '-F' '[y]Qf'
118 nul_match 0 '-Fi' 'YQ[F]'
119 nul_match 0 '-Fi' '[Y]QF'
120 nul_match 0 '-F' 'æQ[ð]'
121 nul_match 0 '-F' '[æ]Qð'
122 nul_match 0 '-Fi' 'ÆQ[Ð]'
123 nul_match 0 '-Fi' '[Æ]QÐ'
125 # kwset is disabled on -i & non-ASCII. No way to match non-ASCII \0
126 # patterns case-insensitively.
127 nul_match T1 '-i' 'ÆQÐ'
129 # \0 implicitly disables regexes. This is an undocumented internal
131 nul_match T1 '' 'yQ[f]'
132 nul_match T1 '' '[y]Qf'
133 nul_match T1 '-i' 'YQ[F]'
134 nul_match T1 '-i' '[Y]Qf'
135 nul_match T1 '' 'æQ[ð]'
136 nul_match T1 '' '[æ]Qð'
137 nul_match T1 '-i' 'ÆQ[Ð]'
139 # ... because of \0 implicitly disabling regexes regexes that
140 # should/shouldn't match don't do the right thing.
141 nul_match T1 '' 'eQm.*cQ'
142 nul_match T1 '-i' 'EQM.*cQ'
143 nul_match T0 '' 'eQm[*]c'
144 nul_match T0 '-i' 'EQM[*]C'
146 # Due to the REG_STARTEND extension when kwset() is disabled on -i &
147 # non-ASCII the string will be matched in its entirety, but the
148 # pattern will be cut off at the first \0.
149 nul_match 0 '-i' 'NOMATCHQð'
150 nul_match T0 '-i' '[Æ]QNOMATCH'
151 nul_match T0 '-i' '[æ]QNOMATCH'
152 # Matches, but for the wrong reasons, just stops at [æ]
153 nul_match 1 '-i' '[Æ]Qð'
154 nul_match 1 '-i' '[æ]Qð'
156 # Ensure that the matcher doesn't regress to something that stops at
158 nul_match 0 '-F' 'yQ[f]'
159 nul_match 0 '-Fi' 'YQ[F]'
160 nul_match 0 '' 'yQNOMATCH'
161 nul_match 0 '' 'QNOMATCH'
162 nul_match 0 '-i' 'YQNOMATCH'
163 nul_match 0 '-i' 'QNOMATCH'
164 nul_match 0 '-F' 'æQ[ð]'
165 nul_match 0 '-Fi' 'ÆQ[Ð]'
166 nul_match 0 '' 'yQNÓMATCH'
167 nul_match 0 '' 'QNÓMATCH'
168 nul_match 0 '-i' 'YQNÓMATCH'
169 nul_match 0 '-i' 'QNÓMATCH'
171 test_expect_success 'grep respects binary diff attribute' '
174 echo t:text >expect &&
175 git grep text t >actual &&
176 test_cmp expect actual &&
177 echo "t -diff" >.gitattributes &&
178 echo "Binary file t matches" >expect &&
179 git grep text t >actual &&
180 test_cmp expect actual
183 test_expect_success 'grep --cached respects binary diff attribute' '
184 git grep --cached text t >actual &&
185 test_cmp expect actual
188 test_expect_success 'grep --cached respects binary diff attribute (2)' '
189 git add .gitattributes &&
191 git grep --cached text t >actual &&
192 test_when_finished "git rm --cached .gitattributes" &&
193 test_when_finished "git checkout .gitattributes" &&
194 test_cmp expect actual
197 test_expect_success 'grep revision respects binary diff attribute' '
199 echo "Binary file HEAD:t matches" >expect &&
200 git grep text HEAD -- t >actual &&
201 test_when_finished "git reset HEAD^" &&
202 test_cmp expect actual
205 test_expect_success 'grep respects not-binary diff attribute' '
206 echo binQary | q_to_nul >b &&
208 echo "Binary file b matches" >expect &&
209 git grep bin b >actual &&
210 test_cmp expect actual &&
211 echo "b diff" >.gitattributes &&
212 echo "b:binQary" >expect &&
213 git grep bin b >actual.raw &&
214 nul_to_q <actual.raw >actual &&
215 test_cmp expect actual
218 cat >nul_to_q_textconv <<'EOF'
220 "$PERL_PATH" -pe 'y/\000/Q/' < "$1"
222 chmod +x nul_to_q_textconv
224 test_expect_success 'setup textconv filters' '
225 echo a diff=foo >.gitattributes &&
226 git config diff.foo.textconv "\"$(pwd)\""/nul_to_q_textconv
229 test_expect_success 'grep does not honor textconv' '
230 test_must_fail git grep Qfile
233 test_expect_success 'grep --textconv honors textconv' '
234 echo "a:binaryQfileQm[*]cQ*æQð" >expect &&
235 git grep --textconv Qfile >actual &&
236 test_cmp expect actual
239 test_expect_success 'grep --no-textconv does not honor textconv' '
240 test_must_fail git grep --no-textconv Qfile
243 test_expect_success 'grep --textconv blob honors textconv' '
244 echo "HEAD:a:binaryQfileQm[*]cQ*æQð" >expect &&
245 git grep --textconv Qfile HEAD:a >actual &&
246 test_cmp expect actual