t/t4123-apply-shrink.sh

   1 #!/bin/sh
   2
   3 test_description='apply a patch that is larger than the preimage'
   4
   5 . ./test-lib.sh
   6
   7 cat >F  <<\EOF
   8 1
   9 2
  10 3
  11 4
  12 5
  13 6
  14 7
  15 8
  16 999999
  17 A
  18 B
  19 C
  20 D
  21 E
  22 F
  23 G
  24 H
  25 I
  26 J
  27
  28 EOF
  29
  30 test_expect_success setup '
  31
  32         git add F &&
  33         mv F G &&
  34         sed -e "s/1/11/" -e "s/999999/9/" -e "s/H/HH/" <G >F &&
  35         git diff >patch &&
  36         sed -e "/^\$/d" <G >F &&
  37         git add F
  38
  39 '
  40
  41 test_expect_success 'apply should fail gracefully' '
  42
  43         if git apply --index patch
  44         then
  45                 echo Oops, should not have succeeded
  46                 false
  47         else
  48                 status=$?
  49                 echo "Status was $status"
  50                 if test -f .git/index.lock
  51                 then
  52                         echo Oops, should not have crashed
  53                         false
  54                 fi
  55         fi
  56 '
  57
  58 test_done