t/t5533-push-cas.sh

   1 #!/bin/sh
   2
   3 test_description='compare & swap push force/delete safety'
   4
   5 . ./test-lib.sh
   6
   7 setup_srcdst_basic () {
   8         rm -fr src dst &&
   9         git clone --no-local . src &&
  10         git clone --no-local src dst &&
  11         (
  12                 cd src && git checkout HEAD^0
  13         )
  14 }
  15
  16 test_expect_success setup '
  17         : create template repository
  18         test_commit A &&
  19         test_commit B &&
  20         test_commit C
  21 '
  22
  23 test_expect_success 'push to update (protected)' '
  24         setup_srcdst_basic &&
  25         (
  26                 cd dst &&
  27                 test_commit D &&
  28                 test_must_fail git push --force-with-lease=master:master origin master
  29         ) &&
  30         git ls-remote . refs/heads/master >expect &&
  31         git ls-remote src refs/heads/master >actual &&
  32         test_cmp expect actual
  33 '
  34
  35 test_expect_success 'push to update (protected, forced)' '
  36         setup_srcdst_basic &&
  37         (
  38                 cd dst &&
  39                 test_commit D &&
  40                 git push --force --force-with-lease=master:master origin master
  41         ) &&
  42         git ls-remote dst refs/heads/master >expect &&
  43         git ls-remote src refs/heads/master >actual &&
  44         test_cmp expect actual
  45 '
  46
  47 test_expect_success 'push to update (protected, tracking)' '
  48         setup_srcdst_basic &&
  49         (
  50                 cd src &&
  51                 git checkout master &&
  52                 test_commit D &&
  53                 git checkout HEAD^0
  54         ) &&
  55         git ls-remote src refs/heads/master >expect &&
  56         (
  57                 cd dst &&
  58                 test_commit E &&
  59                 git ls-remote . refs/remotes/origin/master >expect &&
  60                 test_must_fail git push --force-with-lease=master origin master &&
  61                 git ls-remote . refs/remotes/origin/master >actual &&
  62                 test_cmp expect actual
  63         ) &&
  64         git ls-remote src refs/heads/master >actual &&
  65         test_cmp expect actual
  66 '
  67
  68 test_expect_success 'push to update (protected, tracking, forced)' '
  69         setup_srcdst_basic &&
  70         (
  71                 cd src &&
  72                 git checkout master &&
  73                 test_commit D &&
  74                 git checkout HEAD^0
  75         ) &&
  76         (
  77                 cd dst &&
  78                 test_commit E &&
  79                 git ls-remote . refs/remotes/origin/master >expect &&
  80                 git push --force --force-with-lease=master origin master
  81         ) &&
  82         git ls-remote dst refs/heads/master >expect &&
  83         git ls-remote src refs/heads/master >actual &&
  84         test_cmp expect actual
  85 '
  86
  87 test_expect_success 'push to update (allowed)' '
  88         setup_srcdst_basic &&
  89         (
  90                 cd dst &&
  91                 test_commit D &&
  92                 git push --force-with-lease=master:master^ origin master
  93         ) &&
  94         git ls-remote dst refs/heads/master >expect &&
  95         git ls-remote src refs/heads/master >actual &&
  96         test_cmp expect actual
  97 '
  98
  99 test_expect_success 'push to update (allowed, tracking)' '
 100         setup_srcdst_basic &&
 101         (
 102                 cd dst &&
 103                 test_commit D &&
 104                 git push --force-with-lease=master origin master
 105         ) &&
 106         git ls-remote dst refs/heads/master >expect &&
 107         git ls-remote src refs/heads/master >actual &&
 108         test_cmp expect actual
 109 '
 110
 111 test_expect_success 'push to update (allowed even though no-ff)' '
 112         setup_srcdst_basic &&
 113         (
 114                 cd dst &&
 115                 git reset --hard HEAD^ &&
 116                 test_commit D &&
 117                 git push --force-with-lease=master origin master
 118         ) &&
 119         git ls-remote dst refs/heads/master >expect &&
 120         git ls-remote src refs/heads/master >actual &&
 121         test_cmp expect actual
 122 '
 123
 124 test_expect_success 'push to delete (protected)' '
 125         setup_srcdst_basic &&
 126         git ls-remote src refs/heads/master >expect &&
 127         (
 128                 cd dst &&
 129                 test_must_fail git push --force-with-lease=master:master^ origin :master
 130         ) &&
 131         git ls-remote src refs/heads/master >actual &&
 132         test_cmp expect actual
 133 '
 134
 135 test_expect_success 'push to delete (protected, forced)' '
 136         setup_srcdst_basic &&
 137         (
 138                 cd dst &&
 139                 git push --force --force-with-lease=master:master^ origin :master
 140         ) &&
 141         >expect &&
 142         git ls-remote src refs/heads/master >actual &&
 143         test_cmp expect actual
 144 '
 145
 146 test_expect_success 'push to delete (allowed)' '
 147         setup_srcdst_basic &&
 148         (
 149                 cd dst &&
 150                 git push --force-with-lease=master origin :master
 151         ) &&
 152         >expect &&
 153         git ls-remote src refs/heads/master >actual &&
 154         test_cmp expect actual
 155 '
 156
 157 test_expect_success 'cover everything with default force-with-lease (protected)' '
 158         setup_srcdst_basic &&
 159         (
 160                 cd src &&
 161                 git branch naster master^
 162         ) &&
 163         git ls-remote src refs/heads/\* >expect &&
 164         (
 165                 cd dst &&
 166                 test_must_fail git push --force-with-lease origin master master:naster
 167         ) &&
 168         git ls-remote src refs/heads/\* >actual &&
 169         test_cmp expect actual
 170 '
 171
 172 test_expect_success 'cover everything with default force-with-lease (allowed)' '
 173         setup_srcdst_basic &&
 174         (
 175                 cd src &&
 176                 git branch naster master^
 177         ) &&
 178         (
 179                 cd dst &&
 180                 git fetch &&
 181                 git push --force-with-lease origin master master:naster
 182         ) &&
 183         git ls-remote dst refs/heads/master |
 184         sed -e "s/master/naster/" >expect &&
 185         git ls-remote src refs/heads/naster >actual &&
 186         test_cmp expect actual
 187 '
 188
 189 test_done