t/t8006-blame-textconv.sh

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