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#!/bin/sh
test_description='auto squash'
. ./test-lib.sh
. "$TEST_DIRECTORY"/lib-rebase.sh
test_expect_success setup '
echo 0 >file0 &&
git add . &&
test_tick &&
git commit -m "initial commit" &&
echo 0 >file1 &&
echo 2 >file2 &&
git add . &&
test_tick &&
git commit -m "first commit" &&
git tag first-commit &&
echo 3 >file3 &&
git add . &&
test_tick &&
git commit -m "second commit" &&
git tag base
'
test_auto_fixup () {
git reset --hard base &&
echo 1 >file1 &&
git add -u &&
test_tick &&
git commit -m "fixup! first" &&
git tag $1 &&
test_tick &&
git rebase $2 -i HEAD^^^ &&
git log --oneline >actual &&
test_line_count = 3 actual &&
git diff --exit-code $1 &&
test 1 = "$(git cat-file blob HEAD^:file1)" &&
test 1 = $(git cat-file commit HEAD^ | grep first | wc -l)
}
test_expect_success 'auto fixup (option)' '
test_auto_fixup final-fixup-option --autosquash
'
test_expect_success 'auto fixup (config)' '
git config rebase.autosquash true &&
test_auto_fixup final-fixup-config-true &&
test_must_fail test_auto_fixup fixup-config-true-no --no-autosquash &&
git config rebase.autosquash false &&
test_must_fail test_auto_fixup final-fixup-config-false
'
test_auto_squash () {
git reset --hard base &&
echo 1 >file1 &&
git add -u &&
test_tick &&
git commit -m "squash! first" &&
git tag $1 &&
test_tick &&
git rebase $2 -i HEAD^^^ &&
git log --oneline >actual &&
test_line_count = 3 actual &&
git diff --exit-code $1 &&
test 1 = "$(git cat-file blob HEAD^:file1)" &&
test 2 = $(git cat-file commit HEAD^ | grep first | wc -l)
}
test_expect_success 'auto squash (option)' '
test_auto_squash final-squash --autosquash
'
test_expect_success 'auto squash (config)' '
git config rebase.autosquash true &&
test_auto_squash final-squash-config-true &&
test_must_fail test_auto_squash squash-config-true-no --no-autosquash &&
git config rebase.autosquash false &&
test_must_fail test_auto_squash final-squash-config-false
'
test_expect_success 'misspelled auto squash' '
git reset --hard base &&
echo 1 >file1 &&
git add -u &&
test_tick &&
git commit -m "squash! forst" &&
git tag final-missquash &&
test_tick &&
git rebase --autosquash -i HEAD^^^ &&
git log --oneline >actual &&
test_line_count = 4 actual &&
git diff --exit-code final-missquash &&
test 0 = $(git rev-list final-missquash...HEAD | wc -l)
'
test_expect_success 'auto squash that matches 2 commits' '
git reset --hard base &&
echo 4 >file4 &&
git add file4 &&
test_tick &&
git commit -m "first new commit" &&
echo 1 >file1 &&
git add -u &&
test_tick &&
git commit -m "squash! first" &&
git tag final-multisquash &&
test_tick &&
git rebase --autosquash -i HEAD~4 &&
git log --oneline >actual &&
test_line_count = 4 actual &&
git diff --exit-code final-multisquash &&
test 1 = "$(git cat-file blob HEAD^^:file1)" &&
test 2 = $(git cat-file commit HEAD^^ | grep first | wc -l) &&
test 1 = $(git cat-file commit HEAD | grep first | wc -l)
'
test_expect_success 'auto squash that matches a commit after the squash' '
git reset --hard base &&
echo 1 >file1 &&
git add -u &&
test_tick &&
git commit -m "squash! third" &&
echo 4 >file4 &&
git add file4 &&
test_tick &&
git commit -m "third commit" &&
git tag final-presquash &&
test_tick &&
git rebase --autosquash -i HEAD~4 &&
git log --oneline >actual &&
test_line_count = 5 actual &&
git diff --exit-code final-presquash &&
test 0 = "$(git cat-file blob HEAD^^:file1)" &&
test 1 = "$(git cat-file blob HEAD^:file1)" &&
test 1 = $(git cat-file commit HEAD | grep third | wc -l) &&
test 1 = $(git cat-file commit HEAD^ | grep third | wc -l)
'
test_expect_success 'auto squash that matches a sha1' '
git reset --hard base &&
echo 1 >file1 &&
git add -u &&
test_tick &&
git commit -m "squash! $(git rev-parse --short HEAD^)" &&
git tag final-shasquash &&
test_tick &&
git rebase --autosquash -i HEAD^^^ &&
git log --oneline >actual &&
test_line_count = 3 actual &&
git diff --exit-code final-shasquash &&
test 1 = "$(git cat-file blob HEAD^:file1)" &&
test 1 = $(git cat-file commit HEAD^ | grep squash | wc -l)
'
test_expect_success 'auto squash that matches longer sha1' '
git reset --hard base &&
echo 1 >file1 &&
git add -u &&
test_tick &&
git commit -m "squash! $(git rev-parse --short=11 HEAD^)" &&
git tag final-longshasquash &&
test_tick &&
git rebase --autosquash -i HEAD^^^ &&
git log --oneline >actual &&
test_line_count = 3 actual &&
git diff --exit-code final-longshasquash &&
test 1 = "$(git cat-file blob HEAD^:file1)" &&
test 1 = $(git cat-file commit HEAD^ | grep squash | wc -l)
'
test_auto_commit_flags () {
git reset --hard base &&
echo 1 >file1 &&
git add -u &&
test_tick &&
git commit --$1 first-commit &&
git tag final-commit-$1 &&
test_tick &&
git rebase --autosquash -i HEAD^^^ &&
git log --oneline >actual &&
test_line_count = 3 actual &&
git diff --exit-code final-commit-$1 &&
test 1 = "$(git cat-file blob HEAD^:file1)" &&
test $2 = $(git cat-file commit HEAD^ | grep first | wc -l)
}
test_expect_success 'use commit --fixup' '
test_auto_commit_flags fixup 1
'
test_expect_success 'use commit --squash' '
test_auto_commit_flags squash 2
'
test_auto_fixup_fixup () {
git reset --hard base &&
echo 1 >file1 &&
git add -u &&
test_tick &&
git commit -m "$1! first" &&
echo 2 >file1 &&
git add -u &&
test_tick &&
git commit -m "$1! $2! first" &&
git tag "final-$1-$2" &&
test_tick &&
(
set_cat_todo_editor &&
test_must_fail git rebase --autosquash -i HEAD^^^^ >actual &&
cat >expected <<-EOF &&
pick $(git rev-parse --short HEAD^^^) first commit
$1 $(git rev-parse --short HEAD^) $1! first
$1 $(git rev-parse --short HEAD) $1! $2! first
pick $(git rev-parse --short HEAD^^) second commit
EOF
test_cmp expected actual
) &&
git rebase --autosquash -i HEAD^^^^ &&
git log --oneline >actual &&
test_line_count = 3 actual
git diff --exit-code "final-$1-$2" &&
test 2 = "$(git cat-file blob HEAD^:file1)" &&
if test "$1" = "fixup"
then
test 1 = $(git cat-file commit HEAD^ | grep first | wc -l)
elif test "$1" = "squash"
then
test 3 = $(git cat-file commit HEAD^ | grep first | wc -l)
else
false
fi
}
test_expect_success C_LOCALE_OUTPUT 'fixup! fixup!' '
test_auto_fixup_fixup fixup fixup
'
test_expect_success C_LOCALE_OUTPUT 'fixup! squash!' '
test_auto_fixup_fixup fixup squash
'
test_expect_success C_LOCALE_OUTPUT 'squash! squash!' '
test_auto_fixup_fixup squash squash
'
test_expect_success C_LOCALE_OUTPUT 'squash! fixup!' '
test_auto_fixup_fixup squash fixup
'
test_expect_success C_LOCALE_OUTPUT 'autosquash with custom inst format' '
git reset --hard base &&
git config --add rebase.instructionFormat "[%an @ %ar] %s" &&
echo 2 >file1 &&
git add -u &&
test_tick &&
git commit -m "squash! $(git rev-parse --short HEAD^)" &&
echo 1 >file1 &&
git add -u &&
test_tick &&
git commit -m "squash! $(git log -n 1 --format=%s HEAD~2)" &&
git tag final-squash-instFmt &&
test_tick &&
git rebase --autosquash -i HEAD~4 &&
git log --oneline >actual &&
test_line_count = 3 actual &&
git diff --exit-code final-squash-instFmt &&
test 1 = "$(git cat-file blob HEAD^:file1)" &&
test 2 = $(git cat-file commit HEAD^ | grep squash | wc -l)
'
set_backup_editor () {
write_script backup-editor.sh <<-\EOF
cp "$1" .git/backup-"$(basename "$1")"
EOF
test_set_editor "$PWD/backup-editor.sh"
}
test_expect_failure 'autosquash with multiple empty patches' '
test_tick &&
git commit --allow-empty -m "empty" &&
test_tick &&
git commit --allow-empty -m "empty2" &&
test_tick &&
>fixup &&
git add fixup &&
git commit --fixup HEAD^^ &&
(
set_backup_editor &&
GIT_USE_REBASE_HELPER=false \
git rebase -i --force-rebase --autosquash HEAD~4 &&
grep empty2 .git/backup-git-rebase-todo
)
'
test_expect_success 'extra spaces after fixup!' '
base=$(git rev-parse HEAD) &&
test_commit to-fixup &&
git commit --allow-empty -m "fixup! to-fixup" &&
git rebase -i --autosquash --keep-empty HEAD~2 &&
parent=$(git rev-parse HEAD^) &&
test $base = $parent
'
test_done