t/t3501-revert-cherry-pick.sh

   1 #!/bin/sh
   2
   3 test_description='test cherry-pick and revert with renames
   4
   5   --
   6    + rename2: renames oops to opos
   7   +  rename1: renames oops to spoo
   8   +  added:   adds extra line to oops
   9   ++ initial: has lines in oops
  10
  11 '
  12
  13 . ./test-lib.sh
  14
  15 test_expect_success setup '
  16
  17         for l in a b c d e f g h i j k l m n o
  18         do
  19                 echo $l$l$l$l$l$l$l$l$l
  20         done >oops &&
  21
  22         test_tick &&
  23         git add oops &&
  24         git commit -m initial &&
  25         git tag initial &&
  26
  27         test_tick &&
  28         echo "Add extra line at the end" >>oops &&
  29         git commit -a -m added &&
  30         git tag added &&
  31
  32         test_tick &&
  33         git mv oops spoo &&
  34         git commit -m rename1 &&
  35         git tag rename1 &&
  36
  37         test_tick &&
  38         git checkout -b side initial &&
  39         git mv oops opos &&
  40         git commit -m rename2 &&
  41         git tag rename2
  42 '
  43
  44 test_expect_success 'cherry-pick --nonsense' '
  45
  46         pos=$(git rev-parse HEAD) &&
  47         git diff --exit-code HEAD &&
  48         test_must_fail git cherry-pick --nonsense 2>msg &&
  49         git diff --exit-code HEAD "$pos" &&
  50         test_i18ngrep '[Uu]sage:' msg
  51 '
  52
  53 test_expect_success 'revert --nonsense' '
  54
  55         pos=$(git rev-parse HEAD) &&
  56         git diff --exit-code HEAD &&
  57         test_must_fail git revert --nonsense 2>msg &&
  58         git diff --exit-code HEAD "$pos" &&
  59         test_i18ngrep '[Uu]sage:' msg
  60 '
  61
  62 test_expect_success 'cherry-pick after renaming branch' '
  63
  64         git checkout rename2 &&
  65         git cherry-pick added &&
  66         test $(git rev-parse HEAD^) = $(git rev-parse rename2) &&
  67         test -f opos &&
  68         grep "Add extra line at the end" opos &&
  69         git reflog -1 | grep cherry-pick
  70
  71 '
  72
  73 test_expect_success 'revert after renaming branch' '
  74
  75         git checkout rename1 &&
  76         git revert added &&
  77         test $(git rev-parse HEAD^) = $(git rev-parse rename1) &&
  78         test -f spoo &&
  79         ! grep "Add extra line at the end" spoo &&
  80         git reflog -1 | grep revert
  81
  82 '
  83
  84 test_expect_success 'cherry-pick on stat-dirty working tree' '
  85         git clone . copy &&
  86         (
  87                 cd copy &&
  88                 git checkout initial &&
  89                 test-tool chmtime +40 oops &&
  90                 git cherry-pick added
  91         )
  92 '
  93
  94 test_expect_success 'revert forbidden on dirty working tree' '
  95
  96         echo content >extra_file &&
  97         git add extra_file &&
  98         test_must_fail git revert HEAD 2>errors &&
  99         test_i18ngrep "your local changes would be overwritten by " errors
 100
 101 '
 102
 103 test_expect_success 'cherry-pick on unborn branch' '
 104         git checkout --orphan unborn &&
 105         git rm --cached -r . &&
 106         rm -rf * &&
 107         git cherry-pick initial &&
 108         git diff --quiet initial &&
 109         test_cmp_rev ! initial HEAD
 110 '
 111
 112 test_expect_success 'cherry-pick "-" to pick from previous branch' '
 113         git checkout unborn &&
 114         test_commit to-pick actual content &&
 115         git checkout master &&
 116         git cherry-pick - &&
 117         echo content >expect &&
 118         test_cmp expect actual
 119 '
 120
 121 test_expect_success 'cherry-pick "-" is meaningless without checkout' '
 122         test_create_repo afresh &&
 123         (
 124                 cd afresh &&
 125                 test_commit one &&
 126                 test_commit two &&
 127                 test_commit three &&
 128                 test_must_fail git cherry-pick -
 129         )
 130 '
 131
 132 test_expect_success 'cherry-pick "-" works with arguments' '
 133         git checkout -b side-branch &&
 134         test_commit change actual change &&
 135         git checkout master &&
 136         git cherry-pick -s - &&
 137         echo "Signed-off-by: C O Mitter <committer@example.com>" >expect &&
 138         git cat-file commit HEAD | grep ^Signed-off-by: >signoff &&
 139         test_cmp expect signoff &&
 140         echo change >expect &&
 141         test_cmp expect actual
 142 '
 143
 144 test_expect_success 'cherry-pick works with dirty renamed file' '
 145         test_commit to-rename &&
 146         git checkout -b unrelated &&
 147         test_commit unrelated &&
 148         git checkout @{-1} &&
 149         git mv to-rename.t renamed &&
 150         test_tick &&
 151         git commit -m renamed &&
 152         echo modified >renamed &&
 153         git cherry-pick refs/heads/unrelated &&
 154         test $(git rev-parse :0:renamed) = $(git rev-parse HEAD~2:to-rename.t) &&
 155         grep -q "^modified$" renamed
 156 '
 157
 158 test_done