t/t7815-grep-binary.sh

   1 #!/bin/sh
   2
   3 test_description='git grep in binary files'
   4
   5 TEST_PASSES_SANITIZE_LEAK=true
   6 . ./test-lib.sh
   7
   8 test_expect_success 'setup' "
   9         echo 'binaryQfileQm[*]cQ*æQð' | q_to_nul >a &&
  10         git add a &&
  11         git commit -m.
  12 "
  13
  14 test_expect_success 'git grep ina a' '
  15         echo Binary file a matches >expect &&
  16         git grep ina a >actual &&
  17         test_cmp expect actual
  18 '
  19
  20 test_expect_success 'git grep -ah ina a' '
  21         git grep -ah ina a >actual &&
  22         test_cmp a actual
  23 '
  24
  25 test_expect_success 'git grep -I ina a' '
  26         test_must_fail git grep -I ina a >actual &&
  27         test_must_be_empty 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         git grep -q ina a >actual &&
  50         test_must_be_empty actual
  51 '
  52
  53 test_expect_success 'git grep -F ile a' '
  54         git grep -F ile a
  55 '
  56
  57 test_expect_success 'git grep -Fi iLE a' '
  58         git grep -Fi iLE a
  59 '
  60
  61 # This test actually passes on platforms where regexec() supports the
  62 # flag REG_STARTEND.
  63 test_expect_success 'git grep ile a' '
  64         git grep ile a
  65 '
  66
  67 test_expect_failure 'git grep .fi a' '
  68         git grep .fi a
  69 '
  70
  71 test_expect_success 'grep respects binary diff attribute' '
  72         echo text >t &&
  73         git add t &&
  74         echo t:text >expect &&
  75         git grep text t >actual &&
  76         test_cmp expect actual &&
  77         echo "t -diff" >.gitattributes &&
  78         echo "Binary file t matches" >expect &&
  79         git grep text t >actual &&
  80         test_cmp expect actual
  81 '
  82
  83 test_expect_success 'grep --cached respects binary diff attribute' '
  84         git grep --cached text t >actual &&
  85         test_cmp expect actual
  86 '
  87
  88 test_expect_success 'grep --cached respects binary diff attribute (2)' '
  89         git add .gitattributes &&
  90         rm .gitattributes &&
  91         git grep --cached text t >actual &&
  92         test_when_finished "git rm --cached .gitattributes" &&
  93         test_when_finished "git checkout .gitattributes" &&
  94         test_cmp expect actual
  95 '
  96
  97 test_expect_success 'grep revision respects binary diff attribute' '
  98         git commit -m new &&
  99         echo "Binary file HEAD:t matches" >expect &&
 100         git grep text HEAD -- t >actual &&
 101         test_when_finished "git reset HEAD^" &&
 102         test_cmp expect actual
 103 '
 104
 105 test_expect_success 'grep respects not-binary diff attribute' '
 106         echo binQary | q_to_nul >b &&
 107         git add b &&
 108         echo "Binary file b matches" >expect &&
 109         git grep bin b >actual &&
 110         test_cmp expect actual &&
 111         echo "b diff" >.gitattributes &&
 112         echo "b:binQary" >expect &&
 113         git grep bin b >actual.raw &&
 114         nul_to_q <actual.raw >actual &&
 115         test_cmp expect actual
 116 '
 117
 118 cat >nul_to_q_textconv <<'EOF'
 119 #!/bin/sh
 120 "$PERL_PATH" -pe 'y/\000/Q/' < "$1"
 121 EOF
 122 chmod +x nul_to_q_textconv
 123
 124 test_expect_success 'setup textconv filters' '
 125         echo a diff=foo >.gitattributes &&
 126         git config diff.foo.textconv "\"$(pwd)\""/nul_to_q_textconv
 127 '
 128
 129 test_expect_success 'grep does not honor textconv' '
 130         test_must_fail git grep Qfile
 131 '
 132
 133 test_expect_success 'grep --textconv honors textconv' '
 134         echo "a:binaryQfileQm[*]cQ*æQð" >expect &&
 135         git grep --textconv Qfile >actual &&
 136         test_cmp expect actual
 137 '
 138
 139 test_expect_success 'grep --no-textconv does not honor textconv' '
 140         test_must_fail git grep --no-textconv Qfile
 141 '
 142
 143 test_expect_success 'grep --textconv blob honors textconv' '
 144         echo "HEAD:a:binaryQfileQm[*]cQ*æQð" >expect &&
 145         git grep --textconv Qfile HEAD:a >actual &&
 146         test_cmp expect actual
 147 '
 148
 149 test_done