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|
#!/bin/sh
test_description='Test cherry-pick continuation features
+ conflicting: rewrites unrelated to conflicting
+ yetanotherpick: rewrites foo to e
+ anotherpick: rewrites foo to d
+ picked: rewrites foo to c
+ unrelatedpick: rewrites unrelated to reallyunrelated
+ base: rewrites foo to b
+ initial: writes foo as a, unrelated as unrelated
'
. ./test-lib.sh
# Repeat first match 10 times
_r10='\1\1\1\1\1\1\1\1\1\1'
pristine_detach () {
git cherry-pick --quit &&
git checkout -f "$1^0" &&
git read-tree -u --reset HEAD &&
git clean -d -f -f -q -x
}
test_expect_success setup '
git config advice.detachedhead false &&
echo unrelated >unrelated &&
git add unrelated &&
test_commit initial foo a &&
test_commit base foo b &&
test_commit unrelatedpick unrelated reallyunrelated &&
test_commit picked foo c &&
test_commit anotherpick foo d &&
test_commit yetanotherpick foo e &&
pristine_detach initial &&
test_commit conflicting unrelated
'
test_expect_success 'cherry-pick persists data on failure' '
pristine_detach initial &&
test_expect_code 1 git cherry-pick -s base..anotherpick &&
test_path_is_dir .git/sequencer &&
test_path_is_file .git/sequencer/head &&
test_path_is_file .git/sequencer/todo &&
test_path_is_file .git/sequencer/opts
'
test_expect_success 'cherry-pick mid-cherry-pick-sequence' '
pristine_detach initial &&
test_must_fail git cherry-pick base..anotherpick &&
test_cmp_rev picked CHERRY_PICK_HEAD &&
# "oops, I forgot that these patches rely on the change from base"
git checkout HEAD foo &&
git cherry-pick base &&
git cherry-pick picked &&
git cherry-pick --continue &&
git diff --exit-code anotherpick
'
test_expect_success 'cherry-pick persists opts correctly' '
pristine_detach initial &&
# to make sure that the session to cherry-pick a sequence
# gets interrupted, use a high-enough number that is larger
# than the number of parents of any commit we have created
mainline=4 &&
test_expect_code 128 git cherry-pick -s -m $mainline --strategy=recursive -X patience -X ours initial..anotherpick &&
test_path_is_dir .git/sequencer &&
test_path_is_file .git/sequencer/head &&
test_path_is_file .git/sequencer/todo &&
test_path_is_file .git/sequencer/opts &&
echo "true" >expect &&
git config --file=.git/sequencer/opts --get-all options.signoff >actual &&
test_cmp expect actual &&
echo "$mainline" >expect &&
git config --file=.git/sequencer/opts --get-all options.mainline >actual &&
test_cmp expect actual &&
echo "recursive" >expect &&
git config --file=.git/sequencer/opts --get-all options.strategy >actual &&
test_cmp expect actual &&
cat >expect <<-\EOF &&
patience
ours
EOF
git config --file=.git/sequencer/opts --get-all options.strategy-option >actual &&
test_cmp expect actual
'
test_expect_success 'cherry-pick cleans up sequencer state upon success' '
pristine_detach initial &&
git cherry-pick initial..picked &&
test_path_is_missing .git/sequencer
'
test_expect_success '--quit does not complain when no cherry-pick is in progress' '
pristine_detach initial &&
git cherry-pick --quit
'
test_expect_success '--abort requires cherry-pick in progress' '
pristine_detach initial &&
test_must_fail git cherry-pick --abort
'
test_expect_success '--quit cleans up sequencer state' '
pristine_detach initial &&
test_expect_code 1 git cherry-pick base..picked &&
git cherry-pick --quit &&
test_path_is_missing .git/sequencer &&
test_path_is_missing .git/CHERRY_PICK_HEAD
'
test_expect_success '--quit keeps HEAD and conflicted index intact' '
pristine_detach initial &&
cat >expect <<-\EOF &&
OBJID
:100644 100644 OBJID OBJID M unrelated
OBJID
:000000 100644 OBJID OBJID A foo
:000000 100644 OBJID OBJID A unrelated
EOF
test_expect_code 1 git cherry-pick base..picked &&
git cherry-pick --quit &&
test_path_is_missing .git/sequencer &&
test_must_fail git update-index --refresh &&
{
git rev-list HEAD |
git diff-tree --root --stdin |
sed "s/$OID_REGEX/OBJID/g"
} >actual &&
test_cmp expect actual
'
test_expect_success '--abort to cancel multiple cherry-pick' '
pristine_detach initial &&
test_expect_code 1 git cherry-pick base..anotherpick &&
git cherry-pick --abort &&
test_path_is_missing .git/sequencer &&
test_path_is_missing .git/CHERRY_PICK_HEAD &&
test_cmp_rev initial HEAD &&
git update-index --refresh &&
git diff-index --exit-code HEAD
'
test_expect_success '--abort to cancel single cherry-pick' '
pristine_detach initial &&
test_expect_code 1 git cherry-pick picked &&
git cherry-pick --abort &&
test_path_is_missing .git/sequencer &&
test_path_is_missing .git/CHERRY_PICK_HEAD &&
test_cmp_rev initial HEAD &&
git update-index --refresh &&
git diff-index --exit-code HEAD
'
test_expect_success '--abort does not unsafely change HEAD' '
pristine_detach initial &&
test_must_fail git cherry-pick picked anotherpick &&
git reset --hard base &&
test_must_fail git cherry-pick picked anotherpick &&
git cherry-pick --abort 2>actual &&
test_i18ngrep "You seem to have moved HEAD" actual &&
test_cmp_rev base HEAD
'
test_expect_success 'cherry-pick --abort to cancel multiple revert' '
pristine_detach anotherpick &&
test_expect_code 1 git revert base..picked &&
git cherry-pick --abort &&
test_path_is_missing .git/sequencer &&
test_path_is_missing .git/CHERRY_PICK_HEAD &&
test_cmp_rev anotherpick HEAD &&
git update-index --refresh &&
git diff-index --exit-code HEAD
'
test_expect_success 'revert --abort works, too' '
pristine_detach anotherpick &&
test_expect_code 1 git revert base..picked &&
git revert --abort &&
test_path_is_missing .git/sequencer &&
test_cmp_rev anotherpick HEAD
'
test_expect_success '--abort to cancel single revert' '
pristine_detach anotherpick &&
test_expect_code 1 git revert picked &&
git revert --abort &&
test_path_is_missing .git/sequencer &&
test_cmp_rev anotherpick HEAD &&
git update-index --refresh &&
git diff-index --exit-code HEAD
'
test_expect_success '--abort keeps unrelated change, easy case' '
pristine_detach unrelatedpick &&
echo changed >expect &&
test_expect_code 1 git cherry-pick picked..yetanotherpick &&
echo changed >unrelated &&
git cherry-pick --abort &&
test_cmp expect unrelated
'
test_expect_success '--abort refuses to clobber unrelated change, harder case' '
pristine_detach initial &&
echo changed >expect &&
test_expect_code 1 git cherry-pick base..anotherpick &&
echo changed >unrelated &&
test_must_fail git cherry-pick --abort &&
test_cmp expect unrelated &&
git rev-list HEAD >log &&
test_line_count = 2 log &&
test_must_fail git update-index --refresh &&
git checkout unrelated &&
git cherry-pick --abort &&
test_cmp_rev initial HEAD
'
test_expect_success 'cherry-pick still writes sequencer state when one commit is left' '
pristine_detach initial &&
test_expect_code 1 git cherry-pick base..picked &&
test_path_is_dir .git/sequencer &&
echo "resolved" >foo &&
git add foo &&
git commit &&
{
git rev-list HEAD |
git diff-tree --root --stdin |
sed "s/$OID_REGEX/OBJID/g"
} >actual &&
cat >expect <<-\EOF &&
OBJID
:100644 100644 OBJID OBJID M foo
OBJID
:100644 100644 OBJID OBJID M unrelated
OBJID
:000000 100644 OBJID OBJID A foo
:000000 100644 OBJID OBJID A unrelated
EOF
test_cmp expect actual
'
test_expect_success '--abort after last commit in sequence' '
pristine_detach initial &&
test_expect_code 1 git cherry-pick base..picked &&
git cherry-pick --abort &&
test_path_is_missing .git/sequencer &&
test_path_is_missing .git/CHERRY_PICK_HEAD &&
test_cmp_rev initial HEAD &&
git update-index --refresh &&
git diff-index --exit-code HEAD
'
test_expect_success 'cherry-pick does not implicitly stomp an existing operation' '
pristine_detach initial &&
test_expect_code 1 git cherry-pick base..anotherpick &&
test-tool chmtime --get .git/sequencer >expect &&
test_expect_code 128 git cherry-pick unrelatedpick &&
test-tool chmtime --get .git/sequencer >actual &&
test_cmp expect actual
'
test_expect_success '--continue complains when no cherry-pick is in progress' '
pristine_detach initial &&
test_expect_code 128 git cherry-pick --continue
'
test_expect_success '--continue complains when there are unresolved conflicts' '
pristine_detach initial &&
test_expect_code 1 git cherry-pick base..anotherpick &&
test_expect_code 128 git cherry-pick --continue
'
test_expect_success '--continue of single cherry-pick' '
pristine_detach initial &&
echo c >expect &&
test_must_fail git cherry-pick picked &&
echo c >foo &&
git add foo &&
git cherry-pick --continue &&
test_cmp expect foo &&
test_cmp_rev initial HEAD^ &&
git diff --exit-code HEAD &&
test_must_fail git rev-parse --verify CHERRY_PICK_HEAD
'
test_expect_success '--continue of single revert' '
pristine_detach initial &&
echo resolved >expect &&
echo "Revert \"picked\"" >expect.msg &&
test_must_fail git revert picked &&
echo resolved >foo &&
git add foo &&
git cherry-pick --continue &&
git diff --exit-code HEAD &&
test_cmp expect foo &&
test_cmp_rev initial HEAD^ &&
git diff-tree -s --pretty=tformat:%s HEAD >msg &&
test_cmp expect.msg msg &&
test_must_fail git rev-parse --verify CHERRY_PICK_HEAD &&
test_must_fail git rev-parse --verify REVERT_HEAD
'
test_expect_success '--continue after resolving conflicts' '
pristine_detach initial &&
echo d >expect &&
cat >expect.log <<-\EOF &&
OBJID
:100644 100644 OBJID OBJID M foo
OBJID
:100644 100644 OBJID OBJID M foo
OBJID
|