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 'setup +cachetextconv' '
  77         git config diff.test.cachetextconv true
  78 '
  79
  80 cat >expected_one <<EOF
  81 (Number2 2010-01-01 20:00:00 +0000 1) converted: test 1 version 2
  82 EOF
  83
  84 test_expect_success 'blame --textconv works with textconvcache' '
  85         git blame --textconv two.bin >blame &&
  86         find_blame <blame >result &&
  87         test_cmp expected result &&
  88         git blame --textconv one.bin >blame &&
  89         find_blame  <blame >result &&
  90         test_cmp expected_one result
  91 '
  92
  93 test_expect_success 'setup -cachetextconv' '
  94         git config diff.test.cachetextconv false
  95 '
  96
  97 test_expect_success 'make a new commit' '
  98         echo "bin: test number 2 version 3" >>two.bin &&
  99         GIT_AUTHOR_NAME=Number3 git commit -a -m Third --date="2010-01-01 22:00:00"
 100 '
 101
 102 test_expect_success 'blame from previous revision' '
 103         git blame HEAD^ two.bin >blame &&
 104         find_blame <blame >result &&
 105         test_cmp expected result
 106 '
 107
 108 cat >expected <<EOF
 109 (Number2 2010-01-01 20:00:00 +0000 1) two.bin
 110 EOF
 111
 112 test_expect_success SYMLINKS 'blame with --no-textconv (on symlink)' '
 113         git blame --no-textconv symlink.bin >blame &&
 114         find_blame <blame >result &&
 115         test_cmp expected result
 116 '
 117
 118 test_expect_success SYMLINKS 'blame --textconv (on symlink)' '
 119         git blame --textconv symlink.bin >blame &&
 120         find_blame <blame >result &&
 121         test_cmp expected result
 122 '
 123
 124 # cp two.bin three.bin  and make small tweak
 125 # (this will direct blame -C -C three.bin to consider two.bin and symlink.bin)
 126 test_expect_success SYMLINKS 'make another new commit' '
 127         cat >three.bin <<\EOF &&
 128 bin: test number 2
 129 bin: test number 2 version 2
 130 bin: test number 2 version 3
 131 bin: test number 3
 132 EOF
 133         git add three.bin &&
 134         GIT_AUTHOR_NAME=Number4 git commit -a -m Fourth --date="2010-01-01 23:00:00"
 135 '
 136
 137 test_expect_success SYMLINKS 'blame on last commit (-C -C, symlink)' '
 138         git blame -C -C three.bin >blame &&
 139         find_blame <blame >result &&
 140         cat >expected <<\EOF &&
 141 (Number1 2010-01-01 18:00:00 +0000 1) converted: test number 2
 142 (Number2 2010-01-01 20:00:00 +0000 2) converted: test number 2 version 2
 143 (Number3 2010-01-01 22:00:00 +0000 3) converted: test number 2 version 3
 144 (Number4 2010-01-01 23:00:00 +0000 4) converted: test number 3
 145 EOF
 146         test_cmp expected result
 147 '
 148
 149 test_done