t/t3418-rebase-continue.sh

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