t/t7008-grep-binary.sh

   1 #!/bin/sh
   2
   3 test_description='git grep in binary files'
   4
   5 . ./test-lib.sh
   6
   7 test_expect_success 'setup' "
   8         echo 'binaryQfile' | q_to_nul >a &&
   9         git add a &&
  10         git commit -m.
  11 "
  12
  13 test_expect_success 'git grep ina a' '
  14         echo Binary file a matches >expect &&
  15         git grep ina a >actual &&
  16         test_cmp expect actual
  17 '
  18
  19 test_expect_success 'git grep -ah ina a' '
  20         git grep -ah ina a >actual &&
  21         test_cmp a actual
  22 '
  23
  24 test_expect_success 'git grep -I ina a' '
  25         : >expect &&
  26         test_must_fail git grep -I ina a >actual &&
  27         test_cmp expect actual
  28 '
  29
  30 test_expect_success 'git grep -c ina a' '
  31         echo a:1 >expect &&
  32         git grep -c ina a >actual &&
  33         test_cmp expect actual
  34 '
  35
  36 test_expect_success 'git grep -l ina a' '
  37         echo a >expect &&
  38         git grep -l ina a >actual &&
  39         test_cmp expect actual
  40 '
  41
  42 test_expect_success 'git grep -L bar a' '
  43         echo a >expect &&
  44         git grep -L bar a >actual &&
  45         test_cmp expect actual
  46 '
  47
  48 test_expect_success 'git grep -q ina a' '
  49         : >expect &&
  50         git grep -q ina a >actual &&
  51         test_cmp expect actual
  52 '
  53
  54 test_expect_success 'git grep -F ile a' '
  55         git grep -F ile a
  56 '
  57
  58 test_expect_success 'git grep -Fi iLE a' '
  59         git grep -Fi iLE a
  60 '
  61
  62 # This test actually passes on platforms where regexec() supports the
  63 # flag REG_STARTEND.
  64 test_expect_success 'git grep ile a' '
  65         git grep ile a
  66 '
  67
  68 test_expect_failure 'git grep .fi a' '
  69         git grep .fi a
  70 '
  71
  72 test_expect_success 'git grep -F y<NUL>f a' "
  73         printf 'yQf' | q_to_nul >f &&
  74         git grep -f f -F a
  75 "
  76
  77 test_expect_success 'git grep -F y<NUL>x a' "
  78         printf 'yQx' | q_to_nul >f &&
  79         test_must_fail git grep -f f -F a
  80 "
  81
  82 test_expect_success 'git grep -Fi Y<NUL>f a' "
  83         printf 'YQf' | q_to_nul >f &&
  84         git grep -f f -Fi a
  85 "
  86
  87 test_expect_success 'git grep -Fi Y<NUL>x a' "
  88         printf 'YQx' | q_to_nul >f &&
  89         test_must_fail git grep -f f -Fi a
  90 "
  91
  92 test_expect_success 'git grep y<NUL>f a' "
  93         printf 'yQf' | q_to_nul >f &&
  94         git grep -f f a
  95 "
  96
  97 test_expect_success 'git grep y<NUL>x a' "
  98         printf 'yQx' | q_to_nul >f &&
  99         test_must_fail git grep -f f a
 100 "
 101
 102 test_expect_success 'grep respects binary diff attribute' '
 103         echo text >t &&
 104         git add t &&
 105         echo t:text >expect &&
 106         git grep text t >actual &&
 107         test_cmp expect actual &&
 108         echo "t -diff" >.gitattributes &&
 109         echo "Binary file t matches" >expect &&
 110         git grep text t >actual &&
 111         test_cmp expect actual
 112 '
 113
 114 test_expect_success 'grep --cached respects binary diff attribute' '
 115         git grep --cached text t >actual &&
 116         test_cmp expect actual
 117 '
 118
 119 test_expect_success 'grep --cached respects binary diff attribute (2)' '
 120         git add .gitattributes &&
 121         rm .gitattributes &&
 122         git grep --cached text t >actual &&
 123         test_when_finished "git rm --cached .gitattributes" &&
 124         test_when_finished "git checkout .gitattributes" &&
 125         test_cmp expect actual
 126 '
 127
 128 test_expect_success 'grep revision respects binary diff attribute' '
 129         git commit -m new &&
 130         echo "Binary file HEAD:t matches" >expect &&
 131         git grep text HEAD -- t >actual &&
 132         test_when_finished "git reset HEAD^" &&
 133         test_cmp expect actual
 134 '
 135
 136 test_expect_success 'grep respects not-binary diff attribute' '
 137         echo binQary | q_to_nul >b &&
 138         git add b &&
 139         echo "Binary file b matches" >expect &&
 140         git grep bin b >actual &&
 141         test_cmp expect actual &&
 142         echo "b diff" >.gitattributes &&
 143         echo "b:binQary" >expect &&
 144         git grep bin b | nul_to_q >actual &&
 145         test_cmp expect actual
 146 '
 147
 148 cat >nul_to_q_textconv <<'EOF'
 149 #!/bin/sh
 150 "$PERL_PATH" -pe 'y/\000/Q/' < "$1"
 151 EOF
 152 chmod +x nul_to_q_textconv
 153
 154 test_expect_success 'setup textconv filters' '
 155         echo a diff=foo >.gitattributes &&
 156         git config diff.foo.textconv "\"$(pwd)\""/nul_to_q_textconv
 157 '
 158
 159 test_expect_success 'grep does not honor textconv' '
 160         test_must_fail git grep Qfile
 161 '
 162
 163 test_expect_success 'grep --textconv honors textconv' '
 164         echo "a:binaryQfile" >expect &&
 165         git grep --textconv Qfile >actual &&
 166         test_cmp expect actual
 167 '
 168
 169 test_expect_success 'grep --no-textconv does not honor textconv' '
 170         test_must_fail git grep --no-textconv Qfile
 171 '
 172
 173 test_expect_success 'grep --textconv blob honors textconv' '
 174         echo "HEAD:a:binaryQfile" >expect &&
 175         git grep --textconv Qfile HEAD:a >actual &&
 176         test_cmp expect actual
 177 '
 178
 179 test_done