660 lines
19 KiB
Bash
Executable file
660 lines
19 KiB
Bash
Executable file
#!/bin/sh
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test_description='Test cherry-pick continuation features
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+ conflicting: rewrites unrelated to conflicting
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+ yetanotherpick: rewrites foo to e
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+ anotherpick: rewrites foo to d
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+ picked: rewrites foo to c
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+ unrelatedpick: rewrites unrelated to reallyunrelated
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+ base: rewrites foo to b
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+ initial: writes foo as a, unrelated as unrelated
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'
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. ./test-lib.sh
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# Repeat first match 10 times
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_r10='\1\1\1\1\1\1\1\1\1\1'
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pristine_detach () {
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git cherry-pick --quit &&
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git checkout -f "$1^0" &&
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git read-tree -u --reset HEAD &&
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git clean -d -f -f -q -x
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}
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test_expect_success setup '
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git config advice.detachedhead false &&
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echo unrelated >unrelated &&
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git add unrelated &&
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test_commit initial foo a &&
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test_commit base foo b &&
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test_commit unrelatedpick unrelated reallyunrelated &&
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test_commit picked foo c &&
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test_commit anotherpick foo d &&
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test_commit yetanotherpick foo e &&
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pristine_detach initial &&
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test_commit conflicting unrelated
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'
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test_expect_success 'cherry-pick persists data on failure' '
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pristine_detach initial &&
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test_expect_code 1 git cherry-pick -s base..anotherpick &&
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test_path_is_dir .git/sequencer &&
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test_path_is_file .git/sequencer/head &&
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test_path_is_file .git/sequencer/todo &&
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test_path_is_file .git/sequencer/opts
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'
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test_expect_success 'cherry-pick mid-cherry-pick-sequence' '
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pristine_detach initial &&
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test_must_fail git cherry-pick base..anotherpick &&
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test_cmp_rev picked CHERRY_PICK_HEAD &&
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# "oops, I forgot that these patches rely on the change from base"
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git checkout HEAD foo &&
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git cherry-pick base &&
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git cherry-pick picked &&
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git cherry-pick --continue &&
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git diff --exit-code anotherpick
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'
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test_expect_success 'cherry-pick persists opts correctly' '
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pristine_detach initial &&
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# to make sure that the session to cherry-pick a sequence
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# gets interrupted, use a high-enough number that is larger
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# than the number of parents of any commit we have created
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mainline=4 &&
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test_expect_code 128 git cherry-pick -s -m $mainline --strategy=recursive -X patience -X ours initial..anotherpick &&
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test_path_is_dir .git/sequencer &&
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test_path_is_file .git/sequencer/head &&
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test_path_is_file .git/sequencer/todo &&
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test_path_is_file .git/sequencer/opts &&
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echo "true" >expect &&
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git config --file=.git/sequencer/opts --get-all options.signoff >actual &&
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test_cmp expect actual &&
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echo "$mainline" >expect &&
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git config --file=.git/sequencer/opts --get-all options.mainline >actual &&
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test_cmp expect actual &&
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echo "recursive" >expect &&
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git config --file=.git/sequencer/opts --get-all options.strategy >actual &&
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test_cmp expect actual &&
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cat >expect <<-\EOF &&
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patience
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ours
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EOF
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git config --file=.git/sequencer/opts --get-all options.strategy-option >actual &&
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test_cmp expect actual
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'
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test_expect_success 'cherry-pick cleans up sequencer state upon success' '
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pristine_detach initial &&
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git cherry-pick initial..picked &&
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test_path_is_missing .git/sequencer
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'
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test_expect_success 'cherry-pick --skip requires cherry-pick in progress' '
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pristine_detach initial &&
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test_must_fail git cherry-pick --skip
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'
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test_expect_success 'revert --skip requires revert in progress' '
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pristine_detach initial &&
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test_must_fail git revert --skip
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'
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test_expect_success 'cherry-pick --skip to skip commit' '
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pristine_detach initial &&
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test_must_fail git cherry-pick anotherpick &&
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test_must_fail git revert --skip &&
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git cherry-pick --skip &&
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test_cmp_rev initial HEAD &&
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test_path_is_missing .git/CHERRY_PICK_HEAD
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'
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test_expect_success 'revert --skip to skip commit' '
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pristine_detach anotherpick &&
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test_must_fail git revert anotherpick~1 &&
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test_must_fail git cherry-pick --skip &&
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git revert --skip &&
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test_cmp_rev anotherpick HEAD
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'
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test_expect_success 'skip "empty" commit' '
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pristine_detach picked &&
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test_commit dummy foo d &&
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test_must_fail git cherry-pick anotherpick &&
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git cherry-pick --skip &&
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test_cmp_rev dummy HEAD
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'
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test_expect_success 'skip a commit and check if rest of sequence is correct' '
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pristine_detach initial &&
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echo e >expect &&
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cat >expect.log <<-EOF &&
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OBJID
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:100644 100644 OBJID OBJID M foo
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OBJID
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:100644 100644 OBJID OBJID M foo
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OBJID
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:100644 100644 OBJID OBJID M unrelated
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OBJID
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:000000 100644 OBJID OBJID A foo
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:000000 100644 OBJID OBJID A unrelated
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EOF
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test_must_fail git cherry-pick base..yetanotherpick &&
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test_must_fail git cherry-pick --skip &&
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echo d >foo &&
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git add foo &&
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git cherry-pick --continue &&
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{
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git rev-list HEAD |
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git diff-tree --root --stdin |
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sed "s/$OID_REGEX/OBJID/g"
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} >actual.log &&
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test_cmp expect foo &&
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test_cmp expect.log actual.log
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'
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test_expect_success 'check advice when we move HEAD by committing' '
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pristine_detach initial &&
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cat >expect <<-EOF &&
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error: there is nothing to skip
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hint: have you committed already?
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hint: try "git cherry-pick --continue"
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fatal: cherry-pick failed
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EOF
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test_must_fail git cherry-pick base..yetanotherpick &&
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echo c >foo &&
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git commit -a &&
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test_path_is_missing .git/CHERRY_PICK_HEAD &&
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test_must_fail git cherry-pick --skip 2>advice &&
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test_i18ncmp expect advice
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'
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test_expect_success 'selectively advise --skip while launching another sequence' '
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pristine_detach initial &&
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cat >expect <<-EOF &&
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error: cherry-pick is already in progress
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hint: try "git cherry-pick (--continue | --skip | --abort | --quit)"
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fatal: cherry-pick failed
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EOF
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test_must_fail git cherry-pick picked..yetanotherpick &&
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test_must_fail git cherry-pick picked..yetanotherpick 2>advice &&
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test_i18ncmp expect advice &&
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cat >expect <<-EOF &&
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error: cherry-pick is already in progress
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hint: try "git cherry-pick (--continue | --abort | --quit)"
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fatal: cherry-pick failed
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EOF
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git reset --merge &&
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test_must_fail git cherry-pick picked..yetanotherpick 2>advice &&
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test_i18ncmp expect advice
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'
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test_expect_success 'allow skipping commit but not abort for a new history' '
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pristine_detach initial &&
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cat >expect <<-EOF &&
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error: cannot abort from a branch yet to be born
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fatal: cherry-pick failed
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EOF
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git checkout --orphan new_disconnected &&
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git reset --hard &&
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test_must_fail git cherry-pick anotherpick &&
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test_must_fail git cherry-pick --abort 2>advice &&
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git cherry-pick --skip &&
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test_i18ncmp expect advice
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'
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test_expect_success 'allow skipping stopped cherry-pick because of untracked file modifications' '
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pristine_detach initial &&
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git rm --cached unrelated &&
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git commit -m "untrack unrelated" &&
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test_must_fail git cherry-pick initial base &&
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test_path_is_missing .git/CHERRY_PICK_HEAD &&
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git cherry-pick --skip
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'
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test_expect_success '--quit does not complain when no cherry-pick is in progress' '
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pristine_detach initial &&
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git cherry-pick --quit
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'
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test_expect_success '--abort requires cherry-pick in progress' '
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pristine_detach initial &&
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test_must_fail git cherry-pick --abort
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'
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test_expect_success '--quit cleans up sequencer state' '
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pristine_detach initial &&
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test_expect_code 1 git cherry-pick base..picked &&
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git cherry-pick --quit &&
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test_path_is_missing .git/sequencer &&
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test_path_is_missing .git/CHERRY_PICK_HEAD
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'
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test_expect_success '--quit keeps HEAD and conflicted index intact' '
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pristine_detach initial &&
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cat >expect <<-\EOF &&
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OBJID
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:100644 100644 OBJID OBJID M unrelated
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OBJID
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:000000 100644 OBJID OBJID A foo
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:000000 100644 OBJID OBJID A unrelated
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EOF
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test_expect_code 1 git cherry-pick base..picked &&
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git cherry-pick --quit &&
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test_path_is_missing .git/sequencer &&
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test_must_fail git update-index --refresh &&
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{
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git rev-list HEAD |
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git diff-tree --root --stdin |
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sed "s/$OID_REGEX/OBJID/g"
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} >actual &&
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test_cmp expect actual
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'
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test_expect_success '--abort to cancel multiple cherry-pick' '
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pristine_detach initial &&
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test_expect_code 1 git cherry-pick base..anotherpick &&
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git cherry-pick --abort &&
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test_path_is_missing .git/sequencer &&
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test_path_is_missing .git/CHERRY_PICK_HEAD &&
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test_cmp_rev initial HEAD &&
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git update-index --refresh &&
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git diff-index --exit-code HEAD
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'
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test_expect_success '--abort to cancel single cherry-pick' '
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pristine_detach initial &&
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test_expect_code 1 git cherry-pick picked &&
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git cherry-pick --abort &&
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test_path_is_missing .git/sequencer &&
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test_path_is_missing .git/CHERRY_PICK_HEAD &&
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test_cmp_rev initial HEAD &&
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git update-index --refresh &&
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git diff-index --exit-code HEAD
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'
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test_expect_success '--abort does not unsafely change HEAD' '
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pristine_detach initial &&
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test_must_fail git cherry-pick picked anotherpick &&
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git reset --hard base &&
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test_must_fail git cherry-pick picked anotherpick &&
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git cherry-pick --abort 2>actual &&
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test_i18ngrep "You seem to have moved HEAD" actual &&
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test_cmp_rev base HEAD
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'
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test_expect_success 'cherry-pick --abort to cancel multiple revert' '
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pristine_detach anotherpick &&
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test_expect_code 1 git revert base..picked &&
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git cherry-pick --abort &&
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test_path_is_missing .git/sequencer &&
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test_path_is_missing .git/CHERRY_PICK_HEAD &&
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test_cmp_rev anotherpick HEAD &&
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git update-index --refresh &&
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git diff-index --exit-code HEAD
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'
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test_expect_success 'revert --abort works, too' '
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pristine_detach anotherpick &&
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test_expect_code 1 git revert base..picked &&
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git revert --abort &&
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test_path_is_missing .git/sequencer &&
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test_cmp_rev anotherpick HEAD
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'
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test_expect_success '--abort to cancel single revert' '
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pristine_detach anotherpick &&
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test_expect_code 1 git revert picked &&
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git revert --abort &&
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test_path_is_missing .git/sequencer &&
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test_cmp_rev anotherpick HEAD &&
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git update-index --refresh &&
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git diff-index --exit-code HEAD
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'
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test_expect_success '--abort keeps unrelated change, easy case' '
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pristine_detach unrelatedpick &&
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echo changed >expect &&
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test_expect_code 1 git cherry-pick picked..yetanotherpick &&
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echo changed >unrelated &&
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git cherry-pick --abort &&
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test_cmp expect unrelated
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'
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test_expect_success '--abort refuses to clobber unrelated change, harder case' '
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pristine_detach initial &&
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echo changed >expect &&
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test_expect_code 1 git cherry-pick base..anotherpick &&
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echo changed >unrelated &&
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test_must_fail git cherry-pick --abort &&
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test_cmp expect unrelated &&
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git rev-list HEAD >log &&
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test_line_count = 2 log &&
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test_must_fail git update-index --refresh &&
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git checkout unrelated &&
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git cherry-pick --abort &&
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test_cmp_rev initial HEAD
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'
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test_expect_success 'cherry-pick still writes sequencer state when one commit is left' '
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pristine_detach initial &&
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test_expect_code 1 git cherry-pick base..picked &&
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test_path_is_dir .git/sequencer &&
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echo "resolved" >foo &&
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git add foo &&
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git commit &&
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{
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git rev-list HEAD |
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git diff-tree --root --stdin |
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sed "s/$OID_REGEX/OBJID/g"
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} >actual &&
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cat >expect <<-\EOF &&
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OBJID
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:100644 100644 OBJID OBJID M foo
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OBJID
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:100644 100644 OBJID OBJID M unrelated
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OBJID
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:000000 100644 OBJID OBJID A foo
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:000000 100644 OBJID OBJID A unrelated
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EOF
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test_cmp expect actual
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'
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test_expect_success '--abort after last commit in sequence' '
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pristine_detach initial &&
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test_expect_code 1 git cherry-pick base..picked &&
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git cherry-pick --abort &&
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test_path_is_missing .git/sequencer &&
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test_path_is_missing .git/CHERRY_PICK_HEAD &&
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test_cmp_rev initial HEAD &&
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git update-index --refresh &&
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git diff-index --exit-code HEAD
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'
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test_expect_success 'cherry-pick does not implicitly stomp an existing operation' '
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pristine_detach initial &&
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test_expect_code 1 git cherry-pick base..anotherpick &&
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test-tool chmtime --get .git/sequencer >expect &&
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test_expect_code 128 git cherry-pick unrelatedpick &&
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test-tool chmtime --get .git/sequencer >actual &&
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test_cmp expect actual
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'
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test_expect_success '--continue complains when no cherry-pick is in progress' '
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pristine_detach initial &&
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test_expect_code 128 git cherry-pick --continue
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'
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test_expect_success '--continue complains when there are unresolved conflicts' '
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pristine_detach initial &&
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test_expect_code 1 git cherry-pick base..anotherpick &&
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test_expect_code 128 git cherry-pick --continue
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'
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test_expect_success '--continue of single cherry-pick' '
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pristine_detach initial &&
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echo c >expect &&
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test_must_fail git cherry-pick picked &&
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echo c >foo &&
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git add foo &&
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git cherry-pick --continue &&
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test_cmp expect foo &&
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test_cmp_rev initial HEAD^ &&
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git diff --exit-code HEAD &&
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test_must_fail git rev-parse --verify CHERRY_PICK_HEAD
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'
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test_expect_success '--continue of single revert' '
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pristine_detach initial &&
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echo resolved >expect &&
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echo "Revert \"picked\"" >expect.msg &&
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test_must_fail git revert picked &&
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echo resolved >foo &&
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git add foo &&
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git cherry-pick --continue &&
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git diff --exit-code HEAD &&
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test_cmp expect foo &&
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test_cmp_rev initial HEAD^ &&
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git diff-tree -s --pretty=tformat:%s HEAD >msg &&
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test_cmp expect.msg msg &&
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test_must_fail git rev-parse --verify CHERRY_PICK_HEAD &&
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test_must_fail git rev-parse --verify REVERT_HEAD
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'
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test_expect_success '--continue after resolving conflicts' '
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pristine_detach initial &&
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echo d >expect &&
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cat >expect.log <<-\EOF &&
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OBJID
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:100644 100644 OBJID OBJID M foo
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OBJID
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:100644 100644 OBJID OBJID M foo
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OBJID
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:100644 100644 OBJID OBJID M unrelated
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OBJID
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:000000 100644 OBJID OBJID A foo
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:000000 100644 OBJID OBJID A unrelated
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EOF
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test_must_fail git cherry-pick base..anotherpick &&
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echo c >foo &&
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git add foo &&
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git cherry-pick --continue &&
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{
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git rev-list HEAD |
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git diff-tree --root --stdin |
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sed "s/$OID_REGEX/OBJID/g"
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} >actual.log &&
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test_cmp expect foo &&
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test_cmp expect.log actual.log
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'
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test_expect_success '--continue after resolving conflicts and committing' '
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pristine_detach initial &&
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test_expect_code 1 git cherry-pick base..anotherpick &&
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echo "c" >foo &&
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git add foo &&
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git commit &&
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git cherry-pick --continue &&
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test_path_is_missing .git/sequencer &&
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{
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git rev-list HEAD |
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git diff-tree --root --stdin |
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sed "s/$OID_REGEX/OBJID/g"
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} >actual &&
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cat >expect <<-\EOF &&
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OBJID
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:100644 100644 OBJID OBJID M foo
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OBJID
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:100644 100644 OBJID OBJID M foo
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OBJID
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:100644 100644 OBJID OBJID M unrelated
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OBJID
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:000000 100644 OBJID OBJID A foo
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:000000 100644 OBJID OBJID A unrelated
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EOF
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test_cmp expect actual
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'
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test_expect_success '--continue asks for help after resolving patch to nil' '
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pristine_detach conflicting &&
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test_must_fail git cherry-pick initial..picked &&
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test_cmp_rev unrelatedpick CHERRY_PICK_HEAD &&
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git checkout HEAD -- unrelated &&
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test_must_fail git cherry-pick --continue 2>msg &&
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test_i18ngrep "The previous cherry-pick is now empty" msg
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'
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test_expect_success 'follow advice and skip nil patch' '
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pristine_detach conflicting &&
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test_must_fail git cherry-pick initial..picked &&
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git checkout HEAD -- unrelated &&
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test_must_fail git cherry-pick --continue &&
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git reset &&
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git cherry-pick --continue &&
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git rev-list initial..HEAD >commits &&
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test_line_count = 3 commits
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'
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test_expect_success '--continue respects opts' '
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pristine_detach initial &&
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test_expect_code 1 git cherry-pick -x base..anotherpick &&
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echo "c" >foo &&
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git add foo &&
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git commit &&
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|
git cherry-pick --continue &&
|
|
test_path_is_missing .git/sequencer &&
|
|
git cat-file commit HEAD >anotherpick_msg &&
|
|
git cat-file commit HEAD~1 >picked_msg &&
|
|
git cat-file commit HEAD~2 >unrelatedpick_msg &&
|
|
git cat-file commit HEAD~3 >initial_msg &&
|
|
! grep "cherry picked from" initial_msg &&
|
|
grep "cherry picked from" unrelatedpick_msg &&
|
|
grep "cherry picked from" picked_msg &&
|
|
grep "cherry picked from" anotherpick_msg
|
|
'
|
|
|
|
test_expect_success '--continue of single-pick respects -x' '
|
|
pristine_detach initial &&
|
|
test_must_fail git cherry-pick -x picked &&
|
|
echo c >foo &&
|
|
git add foo &&
|
|
git cherry-pick --continue &&
|
|
test_path_is_missing .git/sequencer &&
|
|
git cat-file commit HEAD >msg &&
|
|
grep "cherry picked from" msg
|
|
'
|
|
|
|
test_expect_success '--continue respects -x in first commit in multi-pick' '
|
|
pristine_detach initial &&
|
|
test_must_fail git cherry-pick -x picked anotherpick &&
|
|
echo c >foo &&
|
|
git add foo &&
|
|
git cherry-pick --continue &&
|
|
test_path_is_missing .git/sequencer &&
|
|
git cat-file commit HEAD^ >msg &&
|
|
picked=$(git rev-parse --verify picked) &&
|
|
grep "cherry picked from.*$picked" msg
|
|
'
|
|
|
|
test_expect_failure '--signoff is automatically propagated to resolved conflict' '
|
|
pristine_detach initial &&
|
|
test_expect_code 1 git cherry-pick --signoff base..anotherpick &&
|
|
echo "c" >foo &&
|
|
git add foo &&
|
|
git commit &&
|
|
git cherry-pick --continue &&
|
|
test_path_is_missing .git/sequencer &&
|
|
git cat-file commit HEAD >anotherpick_msg &&
|
|
git cat-file commit HEAD~1 >picked_msg &&
|
|
git cat-file commit HEAD~2 >unrelatedpick_msg &&
|
|
git cat-file commit HEAD~3 >initial_msg &&
|
|
! grep "Signed-off-by:" initial_msg &&
|
|
grep "Signed-off-by:" unrelatedpick_msg &&
|
|
! grep "Signed-off-by:" picked_msg &&
|
|
grep "Signed-off-by:" anotherpick_msg
|
|
'
|
|
|
|
test_expect_failure '--signoff dropped for implicit commit of resolution, multi-pick case' '
|
|
pristine_detach initial &&
|
|
test_must_fail git cherry-pick -s picked anotherpick &&
|
|
echo c >foo &&
|
|
git add foo &&
|
|
git cherry-pick --continue &&
|
|
|
|
git diff --exit-code HEAD &&
|
|
test_cmp_rev initial HEAD^^ &&
|
|
git cat-file commit HEAD^ >msg &&
|
|
! grep Signed-off-by: msg
|
|
'
|
|
|
|
test_expect_failure 'sign-off needs to be reaffirmed after conflict resolution, single-pick case' '
|
|
pristine_detach initial &&
|
|
test_must_fail git cherry-pick -s picked &&
|
|
echo c >foo &&
|
|
git add foo &&
|
|
git cherry-pick --continue &&
|
|
|
|
git diff --exit-code HEAD &&
|
|
test_cmp_rev initial HEAD^ &&
|
|
git cat-file commit HEAD >msg &&
|
|
! grep Signed-off-by: msg
|
|
'
|
|
|
|
test_expect_success 'malformed instruction sheet 1' '
|
|
pristine_detach initial &&
|
|
test_expect_code 1 git cherry-pick base..anotherpick &&
|
|
echo "resolved" >foo &&
|
|
git add foo &&
|
|
git commit &&
|
|
sed "s/pick /pick/" .git/sequencer/todo >new_sheet &&
|
|
cp new_sheet .git/sequencer/todo &&
|
|
test_expect_code 128 git cherry-pick --continue
|
|
'
|
|
|
|
test_expect_success 'malformed instruction sheet 2' '
|
|
pristine_detach initial &&
|
|
test_expect_code 1 git cherry-pick base..anotherpick &&
|
|
echo "resolved" >foo &&
|
|
git add foo &&
|
|
git commit &&
|
|
sed "s/pick/revert/" .git/sequencer/todo >new_sheet &&
|
|
cp new_sheet .git/sequencer/todo &&
|
|
test_expect_code 128 git cherry-pick --continue
|
|
'
|
|
|
|
test_expect_success 'empty commit set (no commits to walk)' '
|
|
pristine_detach initial &&
|
|
test_expect_code 128 git cherry-pick base..base
|
|
'
|
|
|
|
test_expect_success 'empty commit set (culled during walk)' '
|
|
pristine_detach initial &&
|
|
test_expect_code 128 git cherry-pick -2 --author=no.such.author base
|
|
'
|
|
|
|
test_expect_success 'malformed instruction sheet 3' '
|
|
pristine_detach initial &&
|
|
test_expect_code 1 git cherry-pick base..anotherpick &&
|
|
echo "resolved" >foo &&
|
|
git add foo &&
|
|
git commit &&
|
|
sed "s/pick \([0-9a-f]*\)/pick $_r10/" .git/sequencer/todo >new_sheet &&
|
|
cp new_sheet .git/sequencer/todo &&
|
|
test_expect_code 128 git cherry-pick --continue
|
|
'
|
|
|
|
test_expect_success 'instruction sheet, fat-fingers version' '
|
|
pristine_detach initial &&
|
|
test_expect_code 1 git cherry-pick base..anotherpick &&
|
|
echo "c" >foo &&
|
|
git add foo &&
|
|
git commit &&
|
|
sed "s/pick \([0-9a-f]*\)/pick \1 /" .git/sequencer/todo >new_sheet &&
|
|
cp new_sheet .git/sequencer/todo &&
|
|
git cherry-pick --continue
|
|
'
|
|
|
|
test_expect_success 'commit descriptions in insn sheet are optional' '
|
|
pristine_detach initial &&
|
|
test_expect_code 1 git cherry-pick base..anotherpick &&
|
|
echo "c" >foo &&
|
|
git add foo &&
|
|
git commit &&
|
|
cut -d" " -f1,2 .git/sequencer/todo >new_sheet &&
|
|
cp new_sheet .git/sequencer/todo &&
|
|
git cherry-pick --continue &&
|
|
test_path_is_missing .git/sequencer &&
|
|
git rev-list HEAD >commits &&
|
|
test_line_count = 4 commits
|
|
'
|
|
|
|
test_done
|