t/t3416-rebase-onto-threedots.sh

   1 #!/bin/sh
   2
   3 test_description='git rebase --onto A...B'
   4
   5 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=master
   6 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
   7
   8 . ./test-lib.sh
   9 . "$TEST_DIRECTORY/lib-rebase.sh"
  10
  11 # Rebase only the tip commit of "topic" on merge base between "master"
  12 # and "topic".  Cannot do this for "side" with "master" because there
  13 # is no single merge base.
  14 #
  15 #
  16 #           F---G topic                             G'
  17 #          /                                       /
  18 # A---B---C---D---E master      -->       A---B---C---D---E
  19 #      \   \ /
  20 #       \   x
  21 #        \ / \
  22 #         H---I---J---K side
  23
  24 test_expect_success setup '
  25         test_commit A &&
  26         test_commit B &&
  27         git branch side &&
  28         test_commit C &&
  29         git branch topic &&
  30         git checkout side &&
  31         test_commit H &&
  32         git checkout master &&
  33         test_tick &&
  34         git merge H &&
  35         git tag D &&
  36         test_commit E &&
  37         git checkout topic &&
  38         test_commit F &&
  39         test_commit G &&
  40         git checkout side &&
  41         test_tick &&
  42         git merge C &&
  43         git tag I &&
  44         test_commit J &&
  45         test_commit K
  46 '
  47
  48 test_expect_success 'rebase --onto master...topic' '
  49         git reset --hard &&
  50         git checkout topic &&
  51         git reset --hard G &&
  52
  53         git rebase --onto master...topic F &&
  54         git rev-parse HEAD^1 >actual &&
  55         git rev-parse C^0 >expect &&
  56         test_cmp expect actual
  57 '
  58
  59 test_expect_success 'rebase --onto master...' '
  60         git reset --hard &&
  61         git checkout topic &&
  62         git reset --hard G &&
  63
  64         git rebase --onto master... F &&
  65         git rev-parse HEAD^1 >actual &&
  66         git rev-parse C^0 >expect &&
  67         test_cmp expect actual
  68 '
  69
  70 test_expect_success 'rebase --onto master...side' '
  71         git reset --hard &&
  72         git checkout side &&
  73         git reset --hard K &&
  74
  75         test_must_fail git rebase --onto master...side J
  76 '
  77
  78 test_expect_success 'rebase -i --onto master...topic' '
  79         git reset --hard &&
  80         git checkout topic &&
  81         git reset --hard G &&
  82         set_fake_editor &&
  83         EXPECT_COUNT=1 git rebase -i --onto master...topic F &&
  84         git rev-parse HEAD^1 >actual &&
  85         git rev-parse C^0 >expect &&
  86         test_cmp expect actual
  87 '
  88
  89 test_expect_success 'rebase -i --onto master...' '
  90         git reset --hard &&
  91         git checkout topic &&
  92         git reset --hard G &&
  93         set_fake_editor &&
  94         EXPECT_COUNT=1 git rebase -i --onto master... F &&
  95         git rev-parse HEAD^1 >actual &&
  96         git rev-parse C^0 >expect &&
  97         test_cmp expect actual
  98 '
  99
 100 test_expect_success 'rebase -i --onto master...side' '
 101         git reset --hard &&
 102         git checkout side &&
 103         git reset --hard K &&
 104
 105         set_fake_editor &&
 106         test_must_fail git rebase -i --onto master...side J
 107 '
 108
 109 test_expect_success 'rebase --keep-base --onto incompatible' '
 110         test_must_fail git rebase --keep-base --onto master...
 111 '
 112
 113 test_expect_success 'rebase --keep-base --root incompatible' '
 114         test_must_fail git rebase --keep-base --root
 115 '
 116
 117 test_expect_success 'rebase --keep-base master from topic' '
 118         git reset --hard &&
 119         git checkout topic &&
 120         git reset --hard G &&
 121
 122         git rebase --keep-base master &&
 123         git rev-parse C >base.expect &&
 124         git merge-base master HEAD >base.actual &&
 125         test_cmp base.expect base.actual &&
 126
 127         git rev-parse HEAD~2 >actual &&
 128         git rev-parse C^0 >expect &&
 129         test_cmp expect actual
 130 '
 131
 132 test_expect_success 'rebase --keep-base master from side' '
 133         git reset --hard &&
 134         git checkout side &&
 135         git reset --hard K &&
 136
 137         test_must_fail git rebase --keep-base master
 138 '
 139
 140 test_expect_success 'rebase -i --keep-base master from topic' '
 141         git reset --hard &&
 142         git checkout topic &&
 143         git reset --hard G &&
 144
 145         set_fake_editor &&
 146         EXPECT_COUNT=2 git rebase -i --keep-base master &&
 147         git rev-parse C >base.expect &&
 148         git merge-base master HEAD >base.actual &&
 149         test_cmp base.expect base.actual &&
 150
 151         git rev-parse HEAD~2 >actual &&
 152         git rev-parse C^0 >expect &&
 153         test_cmp expect actual
 154 '
 155
 156 test_expect_success 'rebase -i --keep-base master from side' '
 157         git reset --hard &&
 158         git checkout side &&
 159         git reset --hard K &&
 160
 161         set_fake_editor &&
 162         test_must_fail git rebase -i --keep-base master
 163 '
 164
 165 test_done