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 1" >one.bin &&
  19         echo "bin: test number 2" >two.bin &&
  20         if test_have_prereq SYMLINKS; then
  21                 ln -s one.bin symlink.bin
  22         fi &&
  23         git add . &&
  24         GIT_AUTHOR_NAME=Number1 git commit -a -m First --date="2010-01-01 18:00:00" &&
  25         echo "bin: test 1 version 2" >one.bin &&
  26         echo "bin: test number 2 version 2" >>two.bin &&
  27         if test_have_prereq SYMLINKS; then
  28                 ln -sf two.bin symlink.bin
  29         fi &&
  30         GIT_AUTHOR_NAME=Number2 git commit -a -m Second --date="2010-01-01 20:00:00"
  31 '
  32
  33 cat >expected <<EOF
  34 (Number2 2010-01-01 20:00:00 +0000 1) bin: test 1 version 2
  35 EOF
  36
  37 test_expect_success 'no filter specified' '
  38         git blame one.bin >blame &&
  39         find_blame Number2 <blame >result &&
  40         test_cmp expected result
  41 '
  42
  43 test_expect_success 'setup textconv filters' '
  44         echo "*.bin diff=test" >.gitattributes &&
  45         git config diff.test.textconv ./helper &&
  46         git config diff.test.cachetextconv false
  47 '
  48
  49 test_expect_success 'blame with --no-textconv' '
  50         git blame --no-textconv one.bin >blame &&
  51         find_blame <blame> result &&
  52         test_cmp expected result
  53 '
  54
  55 cat >expected <<EOF
  56 (Number2 2010-01-01 20:00:00 +0000 1) converted: test 1 version 2
  57 EOF
  58
  59 test_expect_success 'basic blame on last commit' '
  60         git blame one.bin >blame &&
  61         find_blame  <blame >result &&
  62         test_cmp expected result
  63 '
  64
  65 cat >expected <<EOF
  66 (Number1 2010-01-01 18:00:00 +0000 1) converted: test number 2
  67 (Number2 2010-01-01 20:00:00 +0000 2) converted: test number 2 version 2
  68 EOF
  69
  70 test_expect_success 'blame --textconv going through revisions' '
  71         git blame --textconv two.bin >blame &&
  72         find_blame <blame >result &&
  73         test_cmp expected result
  74 '
  75
  76 test_expect_success 'make a new commit' '
  77         echo "bin: test number 2 version 3" >>two.bin &&
  78         GIT_AUTHOR_NAME=Number3 git commit -a -m Third --date="2010-01-01 22:00:00"
  79 '
  80
  81 test_expect_success 'blame from previous revision' '
  82         git blame HEAD^ two.bin >blame &&
  83         find_blame <blame >result &&
  84         test_cmp expected result
  85 '
  86
  87 cat >expected <<EOF
  88 (Number2 2010-01-01 20:00:00 +0000 1) two.bin
  89 EOF
  90
  91 test_expect_success SYMLINKS 'blame with --no-textconv (on symlink)' '
  92         git blame --no-textconv symlink.bin >blame &&
  93         find_blame <blame >result &&
  94         test_cmp expected result
  95 '
  96
  97 test_expect_success SYMLINKS 'blame --textconv (on symlink)' '
  98         git blame --textconv symlink.bin >blame &&
  99         find_blame <blame >result &&
 100         test_cmp expected result
 101 '
 102
 103 # cp two.bin three.bin  and make small tweak
 104 # (this will direct blame -C -C three.bin to consider two.bin and symlink.bin)
 105 test_expect_success SYMLINKS 'make another new commit' '
 106         cat >three.bin <<\EOF &&
 107 bin: test number 2
 108 bin: test number 2 version 2
 109 bin: test number 2 version 3
 110 bin: test number 3
 111 EOF
 112         git add three.bin &&
 113         GIT_AUTHOR_NAME=Number4 git commit -a -m Fourth --date="2010-01-01 23:00:00"
 114 '
 115
 116 test_expect_success SYMLINKS 'blame on last commit (-C -C, symlink)' '
 117         git blame -C -C three.bin >blame &&
 118         find_blame <blame >result &&
 119         cat >expected <<\EOF &&
 120 (Number1 2010-01-01 18:00:00 +0000 1) converted: test number 2
 121 (Number2 2010-01-01 20:00:00 +0000 2) converted: test number 2 version 2
 122 (Number3 2010-01-01 22:00:00 +0000 3) converted: test number 2 version 3
 123 (Number4 2010-01-01 23:00:00 +0000 4) converted: test number 3
 124 EOF
 125         test_cmp expected result
 126 '
 127
 128 test_done