t/t8003-blame.sh

   1 #!/bin/sh
   2
   3 test_description='git blame corner cases'
   4 . ./test-lib.sh
   5
   6 pick_fc='s/^[0-9a-f^]* *\([^ ]*\) *(\([^ ]*\) .*/\1-\2/'
   7
   8 test_expect_success setup '
   9
  10         echo A A A A A >one &&
  11         echo B B B B B >two &&
  12         echo C C C C C >tres &&
  13         echo ABC >mouse &&
  14         git add one two tres mouse &&
  15         test_tick &&
  16         GIT_AUTHOR_NAME=Initial git commit -m Initial &&
  17
  18         cat one >uno &&
  19         mv two dos &&
  20         cat one >>tres &&
  21         echo DEF >>mouse
  22         git add uno dos tres mouse &&
  23         test_tick &&
  24         GIT_AUTHOR_NAME=Second git commit -a -m Second &&
  25
  26         echo GHIJK >>mouse &&
  27         git add mouse &&
  28         test_tick &&
  29         GIT_AUTHOR_NAME=Third git commit -m Third &&
  30
  31         cat mouse >cow &&
  32         git add cow &&
  33         test_tick &&
  34         GIT_AUTHOR_NAME=Fourth git commit -m Fourth &&
  35
  36         {
  37                 echo ABC
  38                 echo DEF
  39                 echo XXXX
  40                 echo GHIJK
  41         } >cow &&
  42         git add cow &&
  43         test_tick &&
  44         GIT_AUTHOR_NAME=Fifth git commit -m Fifth
  45 '
  46
  47 test_expect_success 'straight copy without -C' '
  48
  49         git blame uno | grep Second
  50
  51 '
  52
  53 test_expect_success 'straight move without -C' '
  54
  55         git blame dos | grep Initial
  56
  57 '
  58
  59 test_expect_success 'straight copy with -C' '
  60
  61         git blame -C1 uno | grep Second
  62
  63 '
  64
  65 test_expect_success 'straight move with -C' '
  66
  67         git blame -C1 dos | grep Initial
  68
  69 '
  70
  71 test_expect_success 'straight copy with -C -C' '
  72
  73         git blame -C -C1 uno | grep Initial
  74
  75 '
  76
  77 test_expect_success 'straight move with -C -C' '
  78
  79         git blame -C -C1 dos | grep Initial
  80
  81 '
  82
  83 test_expect_success 'append without -C' '
  84
  85         git blame -L2 tres | grep Second
  86
  87 '
  88
  89 test_expect_success 'append with -C' '
  90
  91         git blame -L2 -C1 tres | grep Second
  92
  93 '
  94
  95 test_expect_success 'append with -C -C' '
  96
  97         git blame -L2 -C -C1 tres | grep Second
  98
  99 '
 100
 101 test_expect_success 'append with -C -C -C' '
 102
 103         git blame -L2 -C -C -C1 tres | grep Initial
 104
 105 '
 106
 107 test_expect_success 'blame wholesale copy' '
 108
 109         git blame -f -C -C1 HEAD^ -- cow | sed -e "$pick_fc" >current &&
 110         {
 111                 echo mouse-Initial
 112                 echo mouse-Second
 113                 echo mouse-Third
 114         } >expected &&
 115         test_cmp expected current
 116
 117 '
 118
 119 test_expect_success 'blame wholesale copy and more' '
 120
 121         git blame -f -C -C1 HEAD -- cow | sed -e "$pick_fc" >current &&
 122         {
 123                 echo mouse-Initial
 124                 echo mouse-Second
 125                 echo cow-Fifth
 126                 echo mouse-Third
 127         } >expected &&
 128         test_cmp expected current
 129
 130 '
 131
 132 test_expect_success 'blame path that used to be a directory' '
 133         mkdir path &&
 134         echo A A A A A >path/file &&
 135         echo B B B B B >path/elif &&
 136         git add path &&
 137         test_tick &&
 138         git commit -m "path was a directory" &&
 139         rm -fr path &&
 140         echo A A A A A >path &&
 141         git add path &&
 142         test_tick &&
 143         git commit -m "path is a regular file" &&
 144         git blame HEAD^.. -- path
 145 '
 146
 147 test_expect_success 'blame to a commit with no author name' '
 148   TREE=`git rev-parse HEAD:`
 149   cat >badcommit <<EOF
 150 tree $TREE
 151 author <noname> 1234567890 +0000
 152 committer David Reiss <dreiss@facebook.com> 1234567890 +0000
 153
 154 some message
 155 EOF
 156   COMMIT=`git hash-object -t commit -w badcommit`
 157   git --no-pager blame $COMMIT -- uno >/dev/null
 158 '
 159
 160 test_expect_success 'blame -L with invalid start' '
 161         test_must_fail git blame -L5 tres 2>errors &&
 162         grep "has only 2 lines" errors
 163 '
 164
 165 test_expect_success 'blame -L with invalid end' '
 166         test_must_fail git blame -L1,5 tres 2>errors &&
 167         grep "has only 2 lines" errors
 168 '
 169
 170 test_done