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 sed '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                 ln -sf two.bin symlink.bin
  30         fi &&
  31         GIT_AUTHOR_NAME=Number2 git commit -a -m Second --date="2010-01-01 20:00:00"
  32 '
  33
  34 cat >expected <<EOF
  35 (Number2 2010-01-01 20:00:00 +0000 1) bin: test 1 version 2
  36 EOF
  37
  38 test_expect_success 'no filter specified' '
  39         git blame one.bin >blame &&
  40         find_blame Number2 <blame >result &&
  41         test_cmp expected result
  42 '
  43
  44 test_expect_success 'setup textconv filters' '
  45         echo "*.bin diff=test" >.gitattributes &&
  46         echo "zero.bin eol=crlf" >>.gitattributes &&
  47         git config diff.test.textconv ./helper &&
  48         git config diff.test.cachetextconv false
  49 '
  50
  51 test_expect_success 'blame with --no-textconv' '
  52         git blame --no-textconv one.bin >blame &&
  53         find_blame <blame> result &&
  54         test_cmp expected result
  55 '
  56
  57 cat >expected <<EOF
  58 (Number2 2010-01-01 20:00:00 +0000 1) converted: test 1 version 2
  59 EOF
  60
  61 test_expect_success 'basic blame on last commit' '
  62         git blame one.bin >blame &&
  63         find_blame  <blame >result &&
  64         test_cmp expected result
  65 '
  66
  67 cat >expected <<EOF
  68 (Number1 2010-01-01 18:00:00 +0000 1) converted: test number 2
  69 (Number2 2010-01-01 20:00:00 +0000 2) converted: test number 2 version 2
  70 EOF
  71
  72 test_expect_success 'blame --textconv going through revisions' '
  73         git blame --textconv two.bin >blame &&
  74         find_blame <blame >result &&
  75         test_cmp expected result
  76 '
  77
  78 test_expect_success 'blame --textconv with local changes' '
  79         test_when_finished "git checkout zero.bin" &&
  80         printf "bin: updated number 0\015" >zero.bin &&
  81         git blame --textconv zero.bin >blame &&
  82         expect="(Not Committed Yet ....-..-.. ..:..:.. +0000 1)" &&
  83         expect="$expect converted: updated number 0" &&
  84         expr "$(find_blame <blame)" : "^$expect"
  85 '
  86
  87 test_expect_success 'make a new commit' '
  88         echo "bin: test number 2 version 3" >>two.bin &&
  89         GIT_AUTHOR_NAME=Number3 git commit -a -m Third --date="2010-01-01 22:00:00"
  90 '
  91
  92 test_expect_success 'blame from previous revision' '
  93         git blame HEAD^ two.bin >blame &&
  94         find_blame <blame >result &&
  95         test_cmp expected result
  96 '
  97
  98 cat >expected <<EOF
  99 (Number2 2010-01-01 20:00:00 +0000 1) two.bin
 100 EOF
 101
 102 test_expect_success SYMLINKS 'blame with --no-textconv (on symlink)' '
 103         git blame --no-textconv symlink.bin >blame &&
 104         find_blame <blame >result &&
 105         test_cmp expected result
 106 '
 107
 108 test_expect_success SYMLINKS 'blame --textconv (on symlink)' '
 109         git blame --textconv symlink.bin >blame &&
 110         find_blame <blame >result &&
 111         test_cmp expected result
 112 '
 113
 114 # cp two.bin three.bin  and make small tweak
 115 # (this will direct blame -C -C three.bin to consider two.bin and symlink.bin)
 116 test_expect_success SYMLINKS 'make another new commit' '
 117         cat >three.bin <<\EOF &&
 118 bin: test number 2
 119 bin: test number 2 version 2
 120 bin: test number 2 version 3
 121 bin: test number 3
 122 EOF
 123         git add three.bin &&
 124         GIT_AUTHOR_NAME=Number4 git commit -a -m Fourth --date="2010-01-01 23:00:00"
 125 '
 126
 127 test_expect_success SYMLINKS 'blame on last commit (-C -C, symlink)' '
 128         git blame -C -C three.bin >blame &&
 129         find_blame <blame >result &&
 130         cat >expected <<\EOF &&
 131 (Number1 2010-01-01 18:00:00 +0000 1) converted: test number 2
 132 (Number2 2010-01-01 20:00:00 +0000 2) converted: test number 2 version 2
 133 (Number3 2010-01-01 22:00:00 +0000 3) converted: test number 2 version 3
 134 (Number4 2010-01-01 23:00:00 +0000 4) converted: test number 3
 135 EOF
 136         test_cmp expected result
 137 '
 138
 139 test_done