t/t3417-rebase-whitespace-fix.sh

   1 #!/bin/sh
   2
   3 test_description='git rebase --whitespace=fix
   4
   5 This test runs git rebase --whitespace=fix and make sure that it works.
   6 '
   7
   8 . ./test-lib.sh
   9
  10 # prepare initial revision of "file" with a blank line at the end
  11 cat >file <<EOF
  12 a
  13 b
  14 c
  15
  16 EOF
  17
  18 # expected contents in "file" after rebase
  19 cat >expect-first <<EOF
  20 a
  21 b
  22 c
  23 EOF
  24
  25 # prepare second revision of "file"
  26 cat >second <<EOF
  27 a
  28 b
  29 c
  30
  31 d
  32 e
  33 f
  34
  35
  36
  37
  38 EOF
  39
  40 # expected contents in second revision after rebase
  41 cat >expect-second <<EOF
  42 a
  43 b
  44 c
  45
  46 d
  47 e
  48 f
  49 EOF
  50
  51 test_expect_success 'blank line at end of file; extend at end of file' '
  52         git commit --allow-empty -m "Initial empty commit" &&
  53         git add file && git commit -m first &&
  54         mv second file &&
  55         git add file && git commit -m second &&
  56         git rebase --whitespace=fix HEAD^^ &&
  57         git diff --exit-code HEAD^:file expect-first &&
  58         test_cmp expect-second file
  59 '
  60
  61 # prepare third revision of "file"
  62 sed -e's/Z//' >third <<EOF
  63 a
  64 b
  65 c
  66
  67 d
  68 e
  69 f
  70     Z
  71  Z
  72 h
  73 i
  74 j
  75 k
  76 l
  77 EOF
  78
  79 sed -e's/ //g' <third >expect-third
  80
  81 test_expect_success 'two blanks line at end of file; extend at end of file' '
  82         cp third file && git add file && git commit -m third &&
  83         git rebase --whitespace=fix HEAD^^ &&
  84         git diff --exit-code HEAD^:file expect-second &&
  85         test_cmp expect-third file
  86 '
  87
  88 test_expect_success 'same, but do not remove trailing spaces' '
  89         git config core.whitespace "-blank-at-eol" &&
  90         git reset --hard HEAD^ &&
  91         cp third file && git add file && git commit -m third &&
  92         git rebase --whitespace=fix HEAD^^ &&
  93         git diff --exit-code HEAD^:file expect-second &&
  94         test_cmp file third
  95 '
  96
  97 sed -e's/Z//' >beginning <<EOF
  98 a
  99                     Z
 100        Z
 101 EOF
 102
 103 cat >expect-beginning <<EOF
 104 a
 105
 106
 107 1
 108 2
 109 3
 110 4
 111 5
 112 EOF
 113
 114 test_expect_success 'at beginning of file' '
 115         git config core.whitespace "blank-at-eol" &&
 116         cp beginning file &&
 117         git commit -m beginning file &&
 118         test_write_lines 1 2 3 4 5 >>file &&
 119         git commit -m more file &&
 120         git rebase --whitespace=fix HEAD^^ &&
 121         test_cmp expect-beginning file
 122 '
 123
 124 test_done