t/t4103-apply-binary.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2005 Junio C Hamano
   4 #
   5
   6 test_description='git apply handling binary patches
   7
   8 '
   9 . ./test-lib.sh
  10
  11 # setup
  12
  13 cat >file1 <<EOF
  14 A quick brown fox jumps over the lazy dog.
  15 A tiny little penguin runs around in circles.
  16 There is a flag with Linux written on it.
  17 A slow black-and-white panda just sits there,
  18 munching on his bamboo.
  19 EOF
  20 cat file1 >file2
  21 cat file1 >file4
  22
  23 git update-index --add --remove file1 file2 file4
  24 git-commit -m 'Initial Version' 2>/dev/null
  25
  26 git-checkout -b binary
  27 perl -pe 'y/x/\000/' <file1 >file3
  28 cat file3 >file4
  29 git add file2
  30 perl -pe 'y/\000/v/' <file3 >file1
  31 rm -f file2
  32 git update-index --add --remove file1 file2 file3 file4
  33 git-commit -m 'Second Version'
  34
  35 git diff-tree -p master binary >B.diff
  36 git diff-tree -p -C master binary >C.diff
  37
  38 git diff-tree -p --binary master binary >BF.diff
  39 git diff-tree -p --binary -C master binary >CF.diff
  40
  41 test_expect_success 'stat binary diff -- should not fail.' \
  42         'git-checkout master
  43          git apply --stat --summary B.diff'
  44
  45 test_expect_success 'stat binary diff (copy) -- should not fail.' \
  46         'git-checkout master
  47          git apply --stat --summary C.diff'
  48
  49 test_expect_success 'check binary diff -- should fail.' \
  50         'git-checkout master &&
  51          ! git apply --check B.diff'
  52
  53 test_expect_success 'check binary diff (copy) -- should fail.' \
  54         'git-checkout master &&
  55          ! git apply --check C.diff'
  56
  57 test_expect_success \
  58         'check incomplete binary diff with replacement -- should fail.' '
  59         git-checkout master &&
  60         ! git apply --check --allow-binary-replacement B.diff
  61 '
  62
  63 test_expect_success \
  64     'check incomplete binary diff with replacement (copy) -- should fail.' '
  65          git-checkout master &&
  66          ! git apply --check --allow-binary-replacement C.diff
  67 '
  68
  69 test_expect_success 'check binary diff with replacement.' \
  70         'git-checkout master
  71          git apply --check --allow-binary-replacement BF.diff'
  72
  73 test_expect_success 'check binary diff with replacement (copy).' \
  74         'git-checkout master
  75          git apply --check --allow-binary-replacement CF.diff'
  76
  77 # Now we start applying them.
  78
  79 do_reset () {
  80         rm -f file? &&
  81         git-reset --hard &&
  82         git-checkout -f master
  83 }
  84
  85 test_expect_success 'apply binary diff -- should fail.' \
  86         'do_reset &&
  87          ! git apply B.diff'
  88
  89 test_expect_success 'apply binary diff -- should fail.' \
  90         'do_reset &&
  91          ! git apply --index B.diff'
  92
  93 test_expect_success 'apply binary diff (copy) -- should fail.' \
  94         'do_reset &&
  95          ! git apply C.diff'
  96
  97 test_expect_success 'apply binary diff (copy) -- should fail.' \
  98         'do_reset &&
  99          ! git apply --index C.diff'
 100
 101 test_expect_success 'apply binary diff without replacement.' \
 102         'do_reset &&
 103          git apply BF.diff'
 104
 105 test_expect_success 'apply binary diff without replacement (copy).' \
 106         'do_reset &&
 107          git apply CF.diff'
 108
 109 test_expect_success 'apply binary diff.' \
 110         'do_reset &&
 111          git apply --allow-binary-replacement --index BF.diff &&
 112          test -z "$(git diff --name-status binary)"'
 113
 114 test_expect_success 'apply binary diff (copy).' \
 115         'do_reset &&
 116          git apply --allow-binary-replacement --index CF.diff &&
 117          test -z "$(git diff --name-status binary)"'
 118
 119 test_done