Andrew's git - gitweb.git/blob

   1#!/bin/sh
   2
   3test_description='git blame corner cases'
   4. ./test-lib.sh
   5
   6pick_fc='s/^[0-9a-f^]* *\([^ ]*\) *(\([^ ]*\) .*/\1-\2/'
   7
   8test_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
  47test_expect_success 'straight copy without -C' '
  48
  49        git blame uno | grep Second
  50
  51'
  52
  53test_expect_success 'straight move without -C' '
  54
  55        git blame dos | grep Initial
  56
  57'
  58
  59test_expect_success 'straight copy with -C' '
  60
  61        git blame -C1 uno | grep Second
  62
  63'
  64
  65test_expect_success 'straight move with -C' '
  66
  67        git blame -C1 dos | grep Initial
  68
  69'
  70
  71test_expect_success 'straight copy with -C -C' '
  72
  73        git blame -C -C1 uno | grep Initial
  74
  75'
  76
  77test_expect_success 'straight move with -C -C' '
  78
  79        git blame -C -C1 dos | grep Initial
  80
  81'
  82
  83test_expect_success 'append without -C' '
  84
  85        git blame -L2 tres | grep Second
  86
  87'
  88
  89test_expect_success 'append with -C' '
  90
  91        git blame -L2 -C1 tres | grep Second
  92
  93'
  94
  95test_expect_success 'append with -C -C' '
  96
  97        git blame -L2 -C -C1 tres | grep Second
  98
  99'
 100
 101test_expect_success 'append with -C -C -C' '
 102
 103        git blame -L2 -C -C -C1 tres | grep Initial
 104
 105'
 106
 107test_expect_success 'blame wholesale copy' '
 108
 109        git blame -f -C -C1 HEAD^ -- cow | sed -e "$pick_fc" >current &&
 110        {
 111                echo mouse-Initial
 112                echo mouse-Second
 113                echo mouse-Third
 114        } >expected &&
 115        test_cmp expected current
 116
 117'
 118
 119test_expect_success 'blame wholesale copy and more' '
 120
 121        git blame -f -C -C1 HEAD -- cow | sed -e "$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
 132test_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
 147test_expect_success 'blame to a commit with no author name' '
 148  TREE=`git rev-parse HEAD:`
 149  cat >badcommit <<EOF
 150tree $TREE
 151author <noname> 1234567890 +0000
 152committer David Reiss <dreiss@facebook.com> 1234567890 +0000
 153
 154some message
 155EOF
 156  COMMIT=`git hash-object -t commit -w badcommit`
 157  git --no-pager blame $COMMIT -- uno >/dev/null
 158'
 159
 160test_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
 165test_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
 170test_done