Andrew's git - gitweb.git/blob - t/t7008-grep-binary.sh

   1#!/bin/sh
   2
   3test_description='git grep in binary files'
   4
   5. ./test-lib.sh
   6
   7test_expect_success 'setup' "
   8        echo 'binaryQfile' | q_to_nul >a &&
   9        git add a &&
  10        git commit -m.
  11"
  12
  13test_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
  19test_expect_success 'git grep -ah ina a' '
  20        git grep -ah ina a >actual &&
  21        test_cmp a actual
  22'
  23
  24test_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
  30test_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
  36test_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
  42test_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
  48test_expect_success 'git grep -q ina a' '
  49        : >expect &&
  50        git grep -q ina a >actual &&
  51        test_cmp expect actual
  52'
  53
  54test_expect_success 'git grep -F ile a' '
  55        git grep -F ile a
  56'
  57
  58test_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.
  64test_expect_success 'git grep ile a' '
  65        git grep ile a
  66'
  67
  68test_expect_failure 'git grep .fi a' '
  69        git grep .fi a
  70'
  71
  72test_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
  77test_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
  82test_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
  87test_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
  92test_expect_success 'git grep y<NUL>f a' "
  93        printf 'yQf' | q_to_nul >f &&
  94        git grep -f f a
  95"
  96
  97test_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
 102test_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
 114test_expect_success 'grep --cached respects binary diff attribute' '
 115        git grep --cached text t >actual &&
 116        test_cmp expect actual
 117'
 118
 119test_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
 128test_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
 136test_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 >actual.raw &&
 145        nul_to_q <actual.raw >actual &&
 146        test_cmp expect actual
 147'
 148
 149cat >nul_to_q_textconv <<'EOF'
 150#!/bin/sh
 151"$PERL_PATH" -pe 'y/\000/Q/' < "$1"
 152EOF
 153chmod +x nul_to_q_textconv
 154
 155test_expect_success 'setup textconv filters' '
 156        echo a diff=foo >.gitattributes &&
 157        git config diff.foo.textconv "\"$(pwd)\""/nul_to_q_textconv
 158'
 159
 160test_expect_success 'grep does not honor textconv' '
 161        test_must_fail git grep Qfile
 162'
 163
 164test_expect_success 'grep --textconv honors textconv' '
 165        echo "a:binaryQfile" >expect &&
 166        git grep --textconv Qfile >actual &&
 167        test_cmp expect actual
 168'
 169
 170test_expect_success 'grep --no-textconv does not honor textconv' '
 171        test_must_fail git grep --no-textconv Qfile
 172'
 173
 174test_expect_success 'grep --textconv blob honors textconv' '
 175        echo "HEAD:a:binaryQfile" >expect &&
 176        git grep --textconv Qfile HEAD:a >actual &&
 177        test_cmp expect actual
 178'
 179
 180test_done