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 test_expect_success 'setup' "
  24         git update-index --add --remove file1 file2 file4 &&
  25         git commit -m 'Initial Version' 2>/dev/null &&
  26
  27         git checkout -b binary &&
  28         perl -pe 'y/x/\000/' <file1 >file3 &&
  29         cat file3 >file4 &&
  30         git add file2 &&
  31         perl -pe 'y/\000/v/' <file3 >file1 &&
  32         rm -f file2 &&
  33         git update-index --add --remove file1 file2 file3 file4 &&
  34         git commit -m 'Second Version' &&
  35
  36         git diff-tree -p master binary >B.diff &&
  37         git diff-tree -p -C master binary >C.diff &&
  38
  39         git diff-tree -p --binary master binary >BF.diff &&
  40         git diff-tree -p --binary -C master binary >CF.diff &&
  41
  42         git diff-tree -p --full-index master binary >B-index.diff &&
  43         git diff-tree -p -C --full-index master binary >C-index.diff &&
  44
  45         git init other-repo &&
  46         (cd other-repo &&
  47          git fetch .. master &&
  48          git reset --hard FETCH_HEAD
  49         )
  50 "
  51
  52 test_expect_success 'stat binary diff -- should not fail.' \
  53         'git checkout master &&
  54          git apply --stat --summary B.diff'
  55
  56 test_expect_success 'stat binary diff (copy) -- should not fail.' \
  57         'git checkout master &&
  58          git apply --stat --summary C.diff'
  59
  60 test_expect_success 'check binary diff -- should fail.' \
  61         'git checkout master &&
  62          test_must_fail git apply --check B.diff'
  63
  64 test_expect_success 'check binary diff (copy) -- should fail.' \
  65         'git checkout master &&
  66          test_must_fail git apply --check C.diff'
  67
  68 test_expect_success \
  69         'check incomplete binary diff with replacement -- should fail.' '
  70         git checkout master &&
  71         test_must_fail git apply --check --allow-binary-replacement B.diff
  72 '
  73
  74 test_expect_success \
  75     'check incomplete binary diff with replacement (copy) -- should fail.' '
  76          git checkout master &&
  77          test_must_fail git apply --check --allow-binary-replacement C.diff
  78 '
  79
  80 test_expect_success 'check binary diff with replacement.' \
  81         'git checkout master &&
  82          git apply --check --allow-binary-replacement BF.diff'
  83
  84 test_expect_success 'check binary diff with replacement (copy).' \
  85         'git checkout master &&
  86          git apply --check --allow-binary-replacement CF.diff'
  87
  88 # Now we start applying them.
  89
  90 do_reset () {
  91         rm -f file? &&
  92         git reset --hard &&
  93         git checkout -f master
  94 }
  95
  96 test_expect_success 'apply binary diff -- should fail.' \
  97         'do_reset &&
  98          test_must_fail git apply B.diff'
  99
 100 test_expect_success 'apply binary diff -- should fail.' \
 101         'do_reset &&
 102          test_must_fail git apply --index B.diff'
 103
 104 test_expect_success 'apply binary diff (copy) -- should fail.' \
 105         'do_reset &&
 106          test_must_fail git apply C.diff'
 107
 108 test_expect_success 'apply binary diff (copy) -- should fail.' \
 109         'do_reset &&
 110          test_must_fail git apply --index C.diff'
 111
 112 test_expect_success 'apply binary diff with full-index' '
 113         do_reset &&
 114         git apply B-index.diff
 115 '
 116
 117 test_expect_success 'apply binary diff with full-index (copy)' '
 118         do_reset &&
 119         git apply C-index.diff
 120 '
 121
 122 test_expect_success 'apply full-index binary diff in new repo' '
 123         (cd other-repo &&
 124          do_reset &&
 125          test_must_fail git apply ../B-index.diff)
 126 '
 127
 128 test_expect_success 'apply binary diff without replacement.' \
 129         'do_reset &&
 130          git apply BF.diff'
 131
 132 test_expect_success 'apply binary diff without replacement (copy).' \
 133         'do_reset &&
 134          git apply CF.diff'
 135
 136 test_expect_success 'apply binary diff.' \
 137         'do_reset &&
 138          git apply --allow-binary-replacement --index BF.diff &&
 139          test -z "$(git diff --name-status binary)"'
 140
 141 test_expect_success 'apply binary diff (copy).' \
 142         'do_reset &&
 143          git apply --allow-binary-replacement --index CF.diff &&
 144          test -z "$(git diff --name-status binary)"'
 145
 146 test_done