#
test_description='Tests replace refs functionality'
-exec </dev/null
-
. ./test-lib.sh
+. "$TEST_DIRECTORY/lib-gpg.sh"
-add_and_commit_file()
+add_and_commit_file ()
{
_file="$1"
_msg="$2"
git commit --quiet -m "$_file: $_msg"
}
+commit_buffer_contains_parents ()
+{
+ git cat-file commit "$1" >payload &&
+ sed -n -e '/^$/q' -e '/^parent /p' <payload >actual &&
+ shift &&
+ for _parent
+ do
+ echo "parent $_parent"
+ done >expected &&
+ test_cmp expected actual
+}
+
+commit_peeling_shows_parents ()
+{
+ _parent_number=1
+ _commit="$1"
+ shift &&
+ for _parent
+ do
+ _found=$(git rev-parse --verify $_commit^$_parent_number) || return 1
+ test "$_found" = "$_parent" || return 1
+ _parent_number=$(( $_parent_number + 1 ))
+ done &&
+ test_must_fail git rev-parse --verify $_commit^$_parent_number 2>err &&
+ test_i18ngrep "Needed a single revision" err
+}
+
+commit_has_parents ()
+{
+ commit_buffer_contains_parents "$@" &&
+ commit_peeling_shows_parents "$@"
+}
+
HASH1=
HASH2=
HASH3=
GIT_NO_REPLACE_OBJECTS=1 git show $HASH2 | grep "A U Thor"
'
+test_expect_success 'test core.usereplacerefs config option' '
+ test_config core.usereplacerefs false &&
+ git cat-file commit $HASH2 | grep "author A U Thor" &&
+ git show $HASH2 | grep "A U Thor"
+'
+
cat >tag.sig <<EOF
object $HASH2
type commit
test_expect_success '"git fsck" works' '
git fsck master >fsck_master.out &&
- grep "dangling commit $R" fsck_master.out &&
- grep "dangling tag $(cat .git/refs/tags/mytag)" fsck_master.out &&
+ test_i18ngrep "dangling commit $R" fsck_master.out &&
+ test_i18ngrep "dangling tag $(cat .git/refs/tags/mytag)" fsck_master.out &&
test -z "$(git fsck)"
'
test_cmp expected actual
'
-test_expect_success 'setup a fake editor' '
- write_script fakeeditor <<-\EOF
+test_expect_success 'setup fake editors' '
+ write_script fakeeditor <<-\EOF &&
sed -e "s/A U Thor/A fake Thor/" "$1" >"$1.new"
mv "$1.new" "$1"
EOF
+ write_script failingfakeeditor <<-\EOF
+ ./fakeeditor "$@"
+ false
+ EOF
'
test_expect_success '--edit with and without already replaced object' '
test_expect_success '--edit and change nothing or command failed' '
git replace -d "$PARA3" &&
test_must_fail env GIT_EDITOR=true git replace --edit "$PARA3" &&
- test_must_fail env GIT_EDITOR="./fakeeditor;false" git replace --edit "$PARA3" &&
+ test_must_fail env GIT_EDITOR="./failingfakeeditor" git replace --edit "$PARA3" &&
GIT_EDITOR=./fakeeditor git replace --edit "$PARA3" &&
git replace -l | grep "$PARA3" &&
git cat-file commit "$PARA3" | grep "A fake Thor"
test -z "$(git replace)"
'
+test_expect_success '--graft with and without already replaced object' '
+ git log --oneline >log &&
+ test_line_count = 7 log &&
+ git replace --graft $HASH5 &&
+ git log --oneline >log &&
+ test_line_count = 3 log &&
+ commit_has_parents $HASH5 &&
+ test_must_fail git replace --graft $HASH5 $HASH4 $HASH3 &&
+ git replace --force -g $HASH5 $HASH4 $HASH3 &&
+ commit_has_parents $HASH5 $HASH4 $HASH3 &&
+ git replace -d $HASH5
+'
+
+test_expect_success '--graft using a tag as the new parent' '
+ git tag new_parent $HASH5 &&
+ git replace --graft $HASH7 new_parent &&
+ commit_has_parents $HASH7 $HASH5 &&
+ git replace -d $HASH7 &&
+ git tag -a -m "annotated new parent tag" annotated_new_parent $HASH5 &&
+ git replace --graft $HASH7 annotated_new_parent &&
+ commit_has_parents $HASH7 $HASH5 &&
+ git replace -d $HASH7
+'
+
+test_expect_success '--graft using a tag as the replaced object' '
+ git tag replaced_object $HASH7 &&
+ git replace --graft replaced_object $HASH5 &&
+ commit_has_parents $HASH7 $HASH5 &&
+ git replace -d $HASH7 &&
+ git tag -a -m "annotated replaced object tag" annotated_replaced_object $HASH7 &&
+ git replace --graft annotated_replaced_object $HASH5 &&
+ commit_has_parents $HASH7 $HASH5 &&
+ git replace -d $HASH7
+'
+
+test_expect_success GPG 'set up a signed commit' '
+ echo "line 17" >>hello &&
+ echo "line 18" >>hello &&
+ git add hello &&
+ test_tick &&
+ git commit --quiet -S -m "hello: 2 more lines in a signed commit" &&
+ HASH8=$(git rev-parse --verify HEAD) &&
+ git verify-commit $HASH8
+'
+
+test_expect_success GPG '--graft with a signed commit' '
+ git cat-file commit $HASH8 >orig &&
+ git replace --graft $HASH8 &&
+ git cat-file commit $HASH8 >repl &&
+ commit_has_parents $HASH8 &&
+ test_must_fail git verify-commit $HASH8 &&
+ sed -n -e "/^tree /p" -e "/^author /p" -e "/^committer /p" orig >expected &&
+ echo >>expected &&
+ sed -e "/^$/q" repl >actual &&
+ test_cmp expected actual &&
+ git replace -d $HASH8
+'
+
+test_expect_success GPG 'set up a merge commit with a mergetag' '
+ git reset --hard HEAD &&
+ git checkout -b test_branch HEAD~2 &&
+ echo "line 1 from test branch" >>hello &&
+ echo "line 2 from test branch" >>hello &&
+ git add hello &&
+ test_tick &&
+ git commit -m "hello: 2 more lines from a test branch" &&
+ HASH9=$(git rev-parse --verify HEAD) &&
+ git tag -s -m "tag for testing with a mergetag" test_tag HEAD &&
+ git checkout master &&
+ git merge -s ours test_tag &&
+ HASH10=$(git rev-parse --verify HEAD) &&
+ git cat-file commit $HASH10 | grep "^mergetag object"
+'
+
+test_expect_success GPG '--graft on a commit with a mergetag' '
+ test_must_fail git replace --graft $HASH10 $HASH8^1 &&
+ git replace --graft $HASH10 $HASH8^1 $HASH9 &&
+ git replace -d $HASH10
+'
+
+test_expect_success '--convert-graft-file' '
+ git checkout -b with-graft-file &&
+ test_commit root2 &&
+ git reset --hard root2^ &&
+ test_commit root1 &&
+ test_commit after-root1 &&
+ test_tick &&
+ git merge -m merge-root2 root2 &&
+
+ : add and convert graft file &&
+ printf "%s\n%s %s\n\n# comment\n%s\n" \
+ $(git rev-parse HEAD^^ HEAD^ HEAD^^ HEAD^2) \
+ >.git/info/grafts &&
+ git status 2>stderr &&
+ test_i18ngrep "hint:.*grafts is deprecated" stderr &&
+ git replace --convert-graft-file 2>stderr &&
+ test_i18ngrep ! "hint:.*grafts is deprecated" stderr &&
+ test_path_is_missing .git/info/grafts &&
+
+ : verify that the history is now "grafted" &&
+ git rev-list HEAD >out &&
+ test_line_count = 4 out &&
+
+ : create invalid graft file and verify that it is not deleted &&
+ test_when_finished "rm -f .git/info/grafts" &&
+ echo $EMPTY_BLOB $EMPTY_TREE >.git/info/grafts &&
+ test_must_fail git replace --convert-graft-file 2>err &&
+ test_i18ngrep "$EMPTY_BLOB $EMPTY_TREE" err &&
+ test_i18ngrep "$EMPTY_BLOB $EMPTY_TREE" .git/info/grafts
+'
+
test_done