t/t3418-rebase-continue.sh

   1 #!/bin/sh
   2
   3 test_description='git rebase --continue tests'
   4
   5 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
   6 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
   7
   8 . ./test-lib.sh
   9
  10 . "$TEST_DIRECTORY"/lib-rebase.sh
  11
  12 set_fake_editor
  13
  14 test_expect_success 'setup' '
  15         test_commit "commit-new-file-F1" F1 1 &&
  16         test_commit "commit-new-file-F2" F2 2 &&
  17
  18         git checkout -b topic HEAD^ &&
  19         test_commit "commit-new-file-F2-on-topic-branch" F2 22 &&
  20
  21         git checkout main
  22 '
  23
  24 test_expect_success 'merge based rebase --continue with works with touched file' '
  25         rm -fr .git/rebase-* &&
  26         git reset --hard &&
  27         git checkout main &&
  28
  29         FAKE_LINES="edit 1" git rebase -i HEAD^ &&
  30         test-tool chmtime =-60 F1 &&
  31         git rebase --continue
  32 '
  33
  34 test_expect_success 'merge based rebase --continue removes .git/MERGE_MSG' '
  35         git checkout -f --detach topic &&
  36
  37         test_must_fail git rebase --onto main HEAD^ &&
  38         git read-tree --reset -u HEAD &&
  39         test_path_is_file .git/MERGE_MSG &&
  40         git rebase --continue &&
  41         test_path_is_missing .git/MERGE_MSG
  42 '
  43
  44 test_expect_success 'apply based rebase --continue works with touched file' '
  45         rm -fr .git/rebase-* &&
  46         git reset --hard &&
  47         git checkout main &&
  48
  49         test_must_fail git rebase --apply --onto main main topic &&
  50         echo "Resolved" >F2 &&
  51         git add F2 &&
  52         test-tool chmtime =-60 F1 &&
  53         git rebase --continue
  54 '
  55
  56 test_expect_success 'rebase --continue can not be used with other options' '
  57         test_must_fail git rebase -v --continue &&
  58         test_must_fail git rebase --continue -v
  59 '
  60
  61 test_expect_success 'rebase --continue remembers merge strategy and options' '
  62         rm -fr .git/rebase-* &&
  63         git reset --hard commit-new-file-F2-on-topic-branch &&
  64         test_commit "commit-new-file-F3-on-topic-branch" F3 32 &&
  65         test_when_finished "rm -fr test-bin" &&
  66         mkdir test-bin &&
  67
  68         write_script test-bin/git-merge-funny <<-\EOF &&
  69         printf "[%s]\n" $# "$1" "$2" "$3" "$5" >actual
  70         shift 3 &&
  71         exec git merge-recursive "$@"
  72         EOF
  73
  74         cat >expect <<-\EOF &&
  75         [7]
  76         [--option=arg with space]
  77         [--op"tion\]
  78         [--new
  79         line ]
  80         [--]
  81         EOF
  82
  83         rm -f actual &&
  84         (
  85                 PATH=./test-bin:$PATH &&
  86                 test_must_fail git rebase -s funny -X"option=arg with space" \
  87                                 -Xop\"tion\\ -X"new${LF}line " main topic
  88         ) &&
  89         test_cmp expect actual &&
  90         rm actual &&
  91         echo "Resolved" >F2 &&
  92         git add F2 &&
  93         (
  94                 PATH=./test-bin:$PATH &&
  95                 git rebase --continue
  96         ) &&
  97         test_cmp expect actual
  98 '
  99
 100 test_expect_success 'rebase -r passes merge strategy options correctly' '
 101         rm -fr .git/rebase-* &&
 102         git reset --hard commit-new-file-F3-on-topic-branch &&
 103         test_commit merge-theirs &&
 104         git reset --hard HEAD^ &&
 105         test_commit some-other-commit &&
 106         test_tick &&
 107         git merge --no-ff merge-theirs &&
 108         FAKE_LINES="1 3 edit 4 5 7 8 9" git rebase -i -f -r -m \
 109                 -s recursive --strategy-option=theirs HEAD~2 &&
 110         test_commit force-change-ours &&
 111         git rebase --continue
 112 '
 113
 114 test_expect_success '--skip after failed fixup cleans commit message' '
 115         test_when_finished "test_might_fail git rebase --abort" &&
 116         git checkout -b with-conflicting-fixup &&
 117         test_commit wants-fixup &&
 118         test_commit "fixup! wants-fixup" wants-fixup.t 1 wants-fixup-1 &&
 119         test_commit "fixup! wants-fixup" wants-fixup.t 2 wants-fixup-2 &&
 120         test_commit "fixup! wants-fixup" wants-fixup.t 3 wants-fixup-3 &&
 121         test_must_fail env FAKE_LINES="1 fixup 2 squash 4" \
 122                 git rebase -i HEAD~4 &&
 123
 124         : now there is a conflict, and comments in the commit message &&
 125         git show HEAD >out &&
 126         grep "fixup! wants-fixup" out &&
 127
 128         : skip and continue &&
 129         echo "cp \"\$1\" .git/copy.txt" | write_script copy-editor.sh &&
 130         (test_set_editor "$PWD/copy-editor.sh" && git rebase --skip) &&
 131
 132         : the user should not have had to edit the commit message &&
 133         test_path_is_missing .git/copy.txt &&
 134
 135         : now the comments in the commit message should have been cleaned up &&
 136         git show HEAD >out &&
 137         ! grep "fixup! wants-fixup" out &&
 138
 139         : now, let us ensure that "squash" is handled correctly &&
 140         git reset --hard wants-fixup-3 &&
 141         test_must_fail env FAKE_LINES="1 squash 4 squash 2 squash 4" \
 142                 git rebase -i HEAD~4 &&
 143
 144         : the first squash failed, but there are two more in the chain &&
 145         (test_set_editor "$PWD/copy-editor.sh" &&
 146          test_must_fail git rebase --skip) &&
 147
 148         : not the final squash, no need to edit the commit message &&
 149         test_path_is_missing .git/copy.txt &&
 150
 151         : The first squash was skipped, therefore: &&
 152         git show HEAD >out &&
 153         test_i18ngrep "# This is a combination of 2 commits" out &&
 154         test_i18ngrep "# This is the commit message #2:" out &&
 155
 156         (test_set_editor "$PWD/copy-editor.sh" && git rebase --skip) &&
 157         git show HEAD >out &&
 158         test_i18ngrep ! "# This is a combination" out &&
 159
 160         : Final squash failed, but there was still a squash &&
 161         test_i18ngrep "# This is a combination of 2 commits" .git/copy.txt &&
 162         test_i18ngrep "# This is the commit message #2:" .git/copy.txt
 163 '
 164
 165 test_expect_success 'setup rerere database' '
 166         rm -fr .git/rebase-* &&
 167         git reset --hard commit-new-file-F3-on-topic-branch &&
 168         git checkout main &&
 169         test_commit "commit-new-file-F3" F3 3 &&
 170         test_config rerere.enabled true &&
 171         git update-ref refs/heads/topic commit-new-file-F3-on-topic-branch &&
 172         test_must_fail git rebase -m main topic &&
 173         echo "Resolved" >F2 &&
 174         cp F2 expected-F2 &&
 175         git add F2 &&
 176         test_must_fail git rebase --continue &&
 177         echo "Resolved" >F3 &&
 178         cp F3 expected-F3 &&
 179         git add F3 &&
 180         git rebase --continue &&
 181         git reset --hard topic@{1}
 182 '
 183
 184 prepare () {
 185         rm -fr .git/rebase-* &&
 186         git reset --hard commit-new-file-F3-on-topic-branch &&
 187         git checkout main &&
 188         test_config rerere.enabled true
 189 }
 190
 191 test_rerere_autoupdate () {
 192         action=$1 &&
 193         test_expect_success "rebase $action --continue remembers --rerere-autoupdate" '
 194                 prepare &&
 195                 test_must_fail git rebase $action --rerere-autoupdate main topic &&
 196                 test_cmp expected-F2 F2 &&
 197                 git diff-files --quiet &&
 198                 test_must_fail git rebase --continue &&
 199                 test_cmp expected-F3 F3 &&
 200                 git diff-files --quiet &&
 201                 git rebase --continue
 202         '
 203
 204         test_expect_success "rebase $action --continue honors rerere.autoUpdate" '
 205                 prepare &&
 206                 test_config rerere.autoupdate true &&
 207                 test_must_fail git rebase $action main topic &&
 208                 test_cmp expected-F2 F2 &&
 209                 git diff-files --quiet &&
 210                 test_must_fail git rebase --continue &&
 211                 test_cmp expected-F3 F3 &&
 212                 git diff-files --quiet &&
 213                 git rebase --continue
 214         '
 215
 216         test_expect_success "rebase $action --continue remembers --no-rerere-autoupdate" '
 217                 prepare &&
 218                 test_config rerere.autoupdate true &&
 219                 test_must_fail git rebase $action --no-rerere-autoupdate main topic &&
 220                 test_cmp expected-F2 F2 &&
 221                 test_must_fail git diff-files --quiet &&
 222                 git add F2 &&
 223                 test_must_fail git rebase --continue &&
 224                 test_cmp expected-F3 F3 &&
 225                 test_must_fail git diff-files --quiet &&
 226                 git add F3 &&
 227                 git rebase --continue
 228         '
 229 }
 230
 231 test_rerere_autoupdate --apply
 232 test_rerere_autoupdate -m
 233 GIT_SEQUENCE_EDITOR=: && export GIT_SEQUENCE_EDITOR
 234 test_rerere_autoupdate -i
 235 unset GIT_SEQUENCE_EDITOR
 236
 237 test_expect_success 'the todo command "break" works' '
 238         rm -f execed &&
 239         FAKE_LINES="break b exec_>execed" git rebase -i HEAD &&
 240         test_path_is_missing execed &&
 241         git rebase --continue &&
 242         test_path_is_missing execed &&
 243         git rebase --continue &&
 244         test_path_is_file execed
 245 '
 246
 247 test_expect_success '--reschedule-failed-exec' '
 248         test_when_finished "git rebase --abort" &&
 249         test_must_fail git rebase -x false --reschedule-failed-exec HEAD^ &&
 250         grep "^exec false" .git/rebase-merge/git-rebase-todo &&
 251         git rebase --abort &&
 252         test_must_fail git -c rebase.rescheduleFailedExec=true \
 253                 rebase -x false HEAD^ 2>err &&
 254         grep "^exec false" .git/rebase-merge/git-rebase-todo &&
 255         test_i18ngrep "has been rescheduled" err
 256 '
 257
 258 test_expect_success 'rebase.rescheduleFailedExec only affects `rebase -i`' '
 259         test_config rebase.rescheduleFailedExec true &&
 260         test_must_fail git rebase -x false HEAD^ &&
 261         grep "^exec false" .git/rebase-merge/git-rebase-todo &&
 262         git rebase --abort &&
 263         git rebase HEAD^
 264 '
 265
 266 test_expect_success 'rebase.rescheduleFailedExec=true & --no-reschedule-failed-exec' '
 267         test_when_finished "git rebase --abort" &&
 268         test_config rebase.rescheduleFailedExec true &&
 269         test_must_fail git rebase -x false --no-reschedule-failed-exec HEAD~2 &&
 270         test_must_fail git rebase --continue 2>err &&
 271         ! grep "has been rescheduled" err
 272 '
 273
 274 test_expect_success 'new rebase.rescheduleFailedExec=true setting in an ongoing rebase is ignored' '
 275         test_when_finished "git rebase --abort" &&
 276         test_must_fail git rebase -x false HEAD~2 &&
 277         test_config rebase.rescheduleFailedExec true &&
 278         test_must_fail git rebase --continue 2>err &&
 279         ! grep "has been rescheduled" err
 280 '
 281
 282 test_expect_success 'there is no --no-reschedule-failed-exec in an ongoing rebase' '
 283         test_when_finished "git rebase --abort" &&
 284         test_must_fail git rebase -x false HEAD~2 &&
 285         test_expect_code 129 git rebase --continue --no-reschedule-failed-exec &&
 286         test_expect_code 129 git rebase --edit-todo --no-reschedule-failed-exec
 287 '
 288
 289 test_orig_head_helper () {
 290         test_when_finished 'git rebase --abort &&
 291                 git checkout topic &&
 292                 git reset --hard commit-new-file-F2-on-topic-branch' &&
 293         git update-ref -d ORIG_HEAD &&
 294         test_must_fail git rebase "$@" &&
 295         test_cmp_rev ORIG_HEAD commit-new-file-F2-on-topic-branch
 296 }
 297
 298 test_orig_head () {
 299         type=$1
 300         test_expect_success "rebase $type sets ORIG_HEAD correctly" '
 301                 git checkout topic &&
 302                 git reset --hard commit-new-file-F2-on-topic-branch &&
 303                 test_orig_head_helper $type main
 304         '
 305
 306         test_expect_success "rebase $type <upstream> <branch> sets ORIG_HEAD correctly" '
 307                 git checkout main &&
 308                 test_orig_head_helper $type main topic
 309         '
 310 }
 311
 312 test_orig_head --apply
 313 test_orig_head --merge
 314
 315 test_done