t/t8006-blame-textconv.sh

   1 #!/bin/sh
   2
   3 test_description='git blame textconv support'
   4 . ./test-lib.sh
   5
   6 find_blame() {
   7         sed -e 's/^[^(]*//'
   8 }
   9
  10 cat >helper <<'EOF'
  11 #!/bin/sh
  12 grep -q '^bin: ' "$1" || { echo "E: $1 is not \"binary\" file" 1>&2; exit 1; }
  13 "$PERL_PATH" -p -e 's/^bin: /converted: /' "$1"
  14 EOF
  15 chmod +x helper
  16
  17 test_expect_success 'setup ' '
  18         echo "bin: test number 0" >zero.bin &&
  19         echo "bin: test 1" >one.bin &&
  20         echo "bin: test number 2" >two.bin &&
  21         if test_have_prereq SYMLINKS; then
  22                 ln -s one.bin symlink.bin
  23         fi &&
  24         git add . &&
  25         GIT_AUTHOR_NAME=Number1 git commit -a -m First --date="2010-01-01 18:00:00" &&
  26         echo "bin: test 1 version 2" >one.bin &&
  27         echo "bin: test number 2 version 2" >>two.bin &&
  28         if test_have_prereq SYMLINKS; then
  29                 rm symlink.bin &&
  30                 ln -s two.bin symlink.bin
  31         fi &&
  32         GIT_AUTHOR_NAME=Number2 git commit -a -m Second --date="2010-01-01 20:00:00"
  33 '
  34
  35 cat >expected <<EOF
  36 (Number2 2010-01-01 20:00:00 +0000 1) bin: test 1 version 2
  37 EOF
  38
  39 test_expect_success 'no filter specified' '
  40         git blame one.bin >blame &&
  41         find_blame Number2 <blame >result &&
  42         test_cmp expected result
  43 '
  44
  45 test_expect_success 'setup textconv filters' '
  46         echo "*.bin diff=test" >.gitattributes &&
  47         echo "zero.bin eol=crlf" >>.gitattributes &&
  48         git config diff.test.textconv ./helper &&
  49         git config diff.test.cachetextconv false
  50 '
  51
  52 test_expect_success 'blame with --no-textconv' '
  53         git blame --no-textconv one.bin >blame &&
  54         find_blame <blame> result &&
  55         test_cmp expected result
  56 '
  57
  58 cat >expected <<EOF
  59 (Number2 2010-01-01 20:00:00 +0000 1) converted: test 1 version 2
  60 EOF
  61
  62 test_expect_success 'basic blame on last commit' '
  63         git blame one.bin >blame &&
  64         find_blame  <blame >result &&
  65         test_cmp expected result
  66 '
  67
  68 cat >expected <<EOF
  69 (Number1 2010-01-01 18:00:00 +0000 1) converted: test number 2
  70 (Number2 2010-01-01 20:00:00 +0000 2) converted: test number 2 version 2
  71 EOF
  72
  73 test_expect_success 'blame --textconv going through revisions' '
  74         git blame --textconv two.bin >blame &&
  75         find_blame <blame >result &&
  76         test_cmp expected result
  77 '
  78
  79 test_expect_success 'blame --textconv with local changes' '
  80         test_when_finished "git checkout zero.bin" &&
  81         printf "bin: updated number 0\015" >zero.bin &&
  82         git blame --textconv zero.bin >blame &&
  83         expect="(Not Committed Yet ....-..-.. ..:..:.. +0000 1)" &&
  84         expect="$expect converted: updated number 0" &&
  85         expr "$(find_blame <blame)" : "^$expect"
  86 '
  87
  88 test_expect_success 'setup +cachetextconv' '
  89         git config diff.test.cachetextconv true
  90 '
  91
  92 cat >expected_one <<EOF
  93 (Number2 2010-01-01 20:00:00 +0000 1) converted: test 1 version 2
  94 EOF
  95
  96 test_expect_success 'blame --textconv works with textconvcache' '
  97         git blame --textconv two.bin >blame &&
  98         find_blame <blame >result &&
  99         test_cmp expected result &&
 100         git blame --textconv one.bin >blame &&
 101         find_blame  <blame >result &&
 102         test_cmp expected_one result
 103 '
 104
 105 test_expect_success 'setup -cachetextconv' '
 106         git config diff.test.cachetextconv false
 107 '
 108
 109 test_expect_success 'make a new commit' '
 110         echo "bin: test number 2 version 3" >>two.bin &&
 111         GIT_AUTHOR_NAME=Number3 git commit -a -m Third --date="2010-01-01 22:00:00"
 112 '
 113
 114 test_expect_success 'blame from previous revision' '
 115         git blame HEAD^ two.bin >blame &&
 116         find_blame <blame >result &&
 117         test_cmp expected result
 118 '
 119
 120 cat >expected <<EOF
 121 (Number2 2010-01-01 20:00:00 +0000 1) two.bin
 122 EOF
 123
 124 test_expect_success SYMLINKS 'blame with --no-textconv (on symlink)' '
 125         git blame --no-textconv symlink.bin >blame &&
 126         find_blame <blame >result &&
 127         test_cmp expected result
 128 '
 129
 130 test_expect_success SYMLINKS 'blame --textconv (on symlink)' '
 131         git blame --textconv symlink.bin >blame &&
 132         find_blame <blame >result &&
 133         test_cmp expected result
 134 '
 135
 136 # cp two.bin three.bin  and make small tweak
 137 # (this will direct blame -C -C three.bin to consider two.bin and symlink.bin)
 138 test_expect_success SYMLINKS 'make another new commit' '
 139         cat >three.bin <<\EOF &&
 140 bin: test number 2
 141 bin: test number 2 version 2
 142 bin: test number 2 version 3
 143 bin: test number 3
 144 EOF
 145         git add three.bin &&
 146         GIT_AUTHOR_NAME=Number4 git commit -a -m Fourth --date="2010-01-01 23:00:00"
 147 '
 148
 149 test_expect_success SYMLINKS 'blame on last commit (-C -C, symlink)' '
 150         git blame -C -C three.bin >blame &&
 151         find_blame <blame >result &&
 152         cat >expected <<\EOF &&
 153 (Number1 2010-01-01 18:00:00 +0000 1) converted: test number 2
 154 (Number2 2010-01-01 20:00:00 +0000 2) converted: test number 2 version 2
 155 (Number3 2010-01-01 22:00:00 +0000 3) converted: test number 2 version 3
 156 (Number4 2010-01-01 23:00:00 +0000 4) converted: test number 3
 157 EOF
 158         test_cmp expected result
 159 '
 160
 161 test_done