t/t3508-cherry-pick-many-commits.sh

   1 #!/bin/sh
   2
   3 test_description='test cherry-picking many commits'
   4
   5 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
   6 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
   7
   8 . ./test-lib.sh
   9
  10 check_head_differs_from() {
  11         test_cmp_rev ! HEAD "$1"
  12 }
  13
  14 check_head_equals() {
  15         test_cmp_rev HEAD "$1"
  16 }
  17
  18 test_expect_success setup '
  19         echo first > file1 &&
  20         git add file1 &&
  21         test_tick &&
  22         git commit -m "first" &&
  23         git tag first &&
  24
  25         git checkout -b other &&
  26         for val in second third fourth
  27         do
  28                 echo $val >> file1 &&
  29                 git add file1 &&
  30                 test_tick &&
  31                 git commit -m "$val" &&
  32                 git tag $val
  33         done
  34 '
  35
  36 test_expect_success 'cherry-pick first..fourth works' '
  37         git checkout -f main &&
  38         git reset --hard first &&
  39         test_tick &&
  40         git cherry-pick first..fourth &&
  41         git diff --quiet other &&
  42         git diff --quiet HEAD other &&
  43         check_head_differs_from fourth
  44 '
  45
  46 test_expect_success 'cherry-pick three one two works' '
  47         git checkout -f first &&
  48         test_commit one &&
  49         test_commit two &&
  50         test_commit three &&
  51         git checkout -f main &&
  52         git reset --hard first &&
  53         git cherry-pick three one two &&
  54         git diff --quiet three &&
  55         git diff --quiet HEAD three &&
  56         test "$(git log --reverse --format=%s first..)" = "three
  57 one
  58 two"
  59 '
  60
  61 test_expect_success 'cherry-pick three one two: fails' '
  62         git checkout -f main &&
  63         git reset --hard first &&
  64         test_must_fail git cherry-pick three one two:
  65 '
  66
  67 test_expect_success 'output to keep user entertained during multi-pick' '
  68         cat <<-\EOF >expected &&
  69         [main OBJID] second
  70          Author: A U Thor <author@example.com>
  71          Date: Thu Apr 7 15:14:13 2005 -0700
  72          1 file changed, 1 insertion(+)
  73         [main OBJID] third
  74          Author: A U Thor <author@example.com>
  75          Date: Thu Apr 7 15:15:13 2005 -0700
  76          1 file changed, 1 insertion(+)
  77         [main OBJID] fourth
  78          Author: A U Thor <author@example.com>
  79          Date: Thu Apr 7 15:16:13 2005 -0700
  80          1 file changed, 1 insertion(+)
  81         EOF
  82
  83         git checkout -f main &&
  84         git reset --hard first &&
  85         test_tick &&
  86         git cherry-pick first..fourth >actual &&
  87         sed -e "s/$_x05[0-9a-f][0-9a-f]/OBJID/" <actual >actual.fuzzy &&
  88         test_line_count -ge 3 actual.fuzzy &&
  89         test_cmp expected actual.fuzzy
  90 '
  91
  92 test_expect_success 'cherry-pick --strategy resolve first..fourth works' '
  93         git checkout -f main &&
  94         git reset --hard first &&
  95         test_tick &&
  96         git cherry-pick --strategy resolve first..fourth &&
  97         git diff --quiet other &&
  98         git diff --quiet HEAD other &&
  99         check_head_differs_from fourth
 100 '
 101
 102 test_expect_success 'output during multi-pick indicates merge strategy' '
 103         cat <<-\EOF >expected &&
 104         Trying simple merge.
 105         [main OBJID] second
 106          Author: A U Thor <author@example.com>
 107          Date: Thu Apr 7 15:14:13 2005 -0700
 108          1 file changed, 1 insertion(+)
 109         Trying simple merge.
 110         [main OBJID] third
 111          Author: A U Thor <author@example.com>
 112          Date: Thu Apr 7 15:15:13 2005 -0700
 113          1 file changed, 1 insertion(+)
 114         Trying simple merge.
 115         [main OBJID] fourth
 116          Author: A U Thor <author@example.com>
 117          Date: Thu Apr 7 15:16:13 2005 -0700
 118          1 file changed, 1 insertion(+)
 119         EOF
 120
 121         git checkout -f main &&
 122         git reset --hard first &&
 123         test_tick &&
 124         git cherry-pick --strategy resolve first..fourth >actual &&
 125         sed -e "s/$_x05[0-9a-f][0-9a-f]/OBJID/" <actual >actual.fuzzy &&
 126         test_cmp expected actual.fuzzy
 127 '
 128
 129 test_expect_success 'cherry-pick --ff first..fourth works' '
 130         git checkout -f main &&
 131         git reset --hard first &&
 132         test_tick &&
 133         git cherry-pick --ff first..fourth &&
 134         git diff --quiet other &&
 135         git diff --quiet HEAD other &&
 136         check_head_equals fourth
 137 '
 138
 139 test_expect_success 'cherry-pick -n first..fourth works' '
 140         git checkout -f main &&
 141         git reset --hard first &&
 142         test_tick &&
 143         git cherry-pick -n first..fourth &&
 144         git diff --quiet other &&
 145         git diff --cached --quiet other &&
 146         git diff --quiet HEAD first
 147 '
 148
 149 test_expect_success 'revert first..fourth works' '
 150         git checkout -f main &&
 151         git reset --hard fourth &&
 152         test_tick &&
 153         git revert first..fourth &&
 154         git diff --quiet first &&
 155         git diff --cached --quiet first &&
 156         git diff --quiet HEAD first
 157 '
 158
 159 test_expect_success 'revert ^first fourth works' '
 160         git checkout -f main &&
 161         git reset --hard fourth &&
 162         test_tick &&
 163         git revert ^first fourth &&
 164         git diff --quiet first &&
 165         git diff --cached --quiet first &&
 166         git diff --quiet HEAD first
 167 '
 168
 169 test_expect_success 'revert fourth fourth~1 fourth~2 works' '
 170         git checkout -f main &&
 171         git reset --hard fourth &&
 172         test_tick &&
 173         git revert fourth fourth~1 fourth~2 &&
 174         git diff --quiet first &&
 175         git diff --cached --quiet first &&
 176         git diff --quiet HEAD first
 177 '
 178
 179 test_expect_success 'cherry-pick -3 fourth works' '
 180         git checkout -f main &&
 181         git reset --hard first &&
 182         test_tick &&
 183         git cherry-pick -3 fourth &&
 184         git diff --quiet other &&
 185         git diff --quiet HEAD other &&
 186         check_head_differs_from fourth
 187 '
 188
 189 test_expect_success 'cherry-pick --stdin works' '
 190         git checkout -f main &&
 191         git reset --hard first &&
 192         test_tick &&
 193         git rev-list --reverse first..fourth | git cherry-pick --stdin &&
 194         git diff --quiet other &&
 195         git diff --quiet HEAD other &&
 196         check_head_differs_from fourth
 197 '
 198
 199 test_done