Z=$_z40
-test_expect_success setup '
+m=refs/heads/master
+n_dir=refs/heads/gu
+n=$n_dir/fixes
+outside=refs/foo
+bare=bare-repo
+create_test_commits ()
+{
+ prfx="$1"
for name in A B C D E F
do
test_tick &&
T=$(git write-tree) &&
sha1=$(echo $name | git commit-tree $T) &&
- eval $name=$sha1
+ eval $prfx$name=$sha1
done
+}
+test_expect_success setup '
+ create_test_commits "" &&
+ mkdir $bare &&
+ cd $bare &&
+ git init --bare &&
+ create_test_commits "bare" &&
+ cd -
'
-m=refs/heads/master
-n_dir=refs/heads/gu
-n=$n_dir/fixes
-outside=foo
-
test_expect_success \
"create $m" \
"git update-ref $m $A &&
git reflog exists $outside
'
+test_expect_success 'creates no reflog in bare repository' '
+ git -C $bare update-ref $m $bareA &&
+ git -C $bare rev-parse $bareA >expect &&
+ git -C $bare rev-parse $m >actual &&
+ test_cmp expect actual &&
+ test_must_fail git -C $bare reflog exists $m
+'
+
+test_expect_success 'core.logAllRefUpdates=true creates reflog in bare repository' '
+ test_when_finished "git -C $bare config --unset core.logAllRefUpdates && \
+ rm $bare/logs/$m" &&
+ git -C $bare config core.logAllRefUpdates true &&
+ git -C $bare update-ref $m $bareB &&
+ git -C $bare rev-parse $bareB >expect &&
+ git -C $bare rev-parse $m >actual &&
+ test_cmp expect actual &&
+ git -C $bare reflog exists $m
+'
+
+test_expect_success 'core.logAllRefUpdates=true does not create reflog by default' '
+ test_config core.logAllRefUpdates true &&
+ test_when_finished "git update-ref -d $outside" &&
+ git update-ref $outside $A &&
+ git rev-parse $A >expect &&
+ git rev-parse $outside >actual &&
+ test_cmp expect actual &&
+ test_must_fail git reflog exists $outside
+'
+
+test_expect_success 'core.logAllRefUpdates=always creates reflog by default' '
+ test_config core.logAllRefUpdates always &&
+ test_when_finished "git update-ref -d $outside" &&
+ git update-ref $outside $A &&
+ git rev-parse $A >expect &&
+ git rev-parse $outside >actual &&
+ test_cmp expect actual &&
+ git reflog exists $outside
+'
+
+test_expect_success 'core.logAllRefUpdates=always creates no reflog for ORIG_HEAD' '
+ test_config core.logAllRefUpdates always &&
+ git update-ref ORIG_HEAD $A &&
+ test_must_fail git reflog exists ORIG_HEAD
+'
+
+test_expect_success '--no-create-reflog overrides core.logAllRefUpdates=always' '
+ test_config core.logAllRefUpdates true &&
+ test_when_finished "git update-ref -d $outside" &&
+ git update-ref --no-create-reflog $outside $A &&
+ git rev-parse $A >expect &&
+ git rev-parse $outside >actual &&
+ test_cmp expect actual &&
+ test_must_fail git reflog exists $outside
+'
+
test_expect_success \
"create $m (by HEAD)" \
"git update-ref HEAD $A &&
test_expect_success '-z fails without --stdin' '
test_must_fail git update-ref -z $m $m $m 2>err &&
- grep "usage: git update-ref" err
+ test_i18ngrep "usage: git update-ref" err
'
test_expect_success 'stdin works with no input' '
create $a $m
EOF
test_must_fail git update-ref --stdin <stdin 2>err &&
- grep "fatal: Multiple updates for ref '"'"'$a'"'"' not allowed." err
+ grep "fatal: multiple updates for ref '"'"'$a'"'"' not allowed." err
'
test_expect_success 'stdin create ref works' '
'
test_expect_success 'stdin creates reflogs with --create-reflog' '
+ test_when_finished "git update-ref -d $outside" &&
echo "create $outside $m" >stdin &&
git update-ref --create-reflog --stdin <stdin &&
git rev-parse $m >expect &&
test_expect_success 'stdin -z fails with duplicate refs' '
printf $F "create $a" "$m" "create $b" "$m" "create $a" "$m" >stdin &&
test_must_fail git update-ref -z --stdin <stdin 2>err &&
- grep "fatal: Multiple updates for ref '"'"'$a'"'"' not allowed." err
+ grep "fatal: multiple updates for ref '"'"'$a'"'"' not allowed." err
'
test_expect_success 'stdin -z create ref works' '
test_must_fail git rev-parse --verify -q $c
'
+test_expect_success 'fails with duplicate HEAD update' '
+ git branch target1 $A &&
+ git checkout target1 &&
+ cat >stdin <<-EOF &&
+ update refs/heads/target1 $C
+ option no-deref
+ update HEAD $B
+ EOF
+ test_must_fail git update-ref --stdin <stdin 2>err &&
+ grep "fatal: multiple updates for '\''HEAD'\'' (including one via its referent .refs/heads/target1.) are not allowed" err &&
+ echo "refs/heads/target1" >expect &&
+ git symbolic-ref HEAD >actual &&
+ test_cmp expect actual &&
+ echo "$A" >expect &&
+ git rev-parse refs/heads/target1 >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'fails with duplicate ref update via symref' '
+ git branch target2 $A &&
+ git symbolic-ref refs/heads/symref2 refs/heads/target2 &&
+ cat >stdin <<-EOF &&
+ update refs/heads/target2 $C
+ update refs/heads/symref2 $B
+ EOF
+ test_must_fail git update-ref --stdin <stdin 2>err &&
+ grep "fatal: multiple updates for '\''refs/heads/target2'\'' (including one via symref .refs/heads/symref2.) are not allowed" err &&
+ echo "refs/heads/target2" >expect &&
+ git symbolic-ref refs/heads/symref2 >actual &&
+ test_cmp expect actual &&
+ echo "$A" >expect &&
+ git rev-parse refs/heads/target2 >actual &&
+ test_cmp expect actual
+'
+
run_with_limited_open_files () {
(ulimit -n 32 && "$@")
}
)
'
+test_expect_success 'handle per-worktree refs in refs/bisect' '
+ git commit --allow-empty -m "initial commit" &&
+ git worktree add -b branch worktree &&
+ (
+ cd worktree &&
+ git commit --allow-empty -m "test commit" &&
+ git for-each-ref >for-each-ref.out &&
+ ! grep refs/bisect for-each-ref.out &&
+ git update-ref refs/bisect/something HEAD &&
+ git rev-parse refs/bisect/something >../worktree-head &&
+ git for-each-ref | grep refs/bisect/something
+ ) &&
+ test_path_is_missing .git/refs/bisect &&
+ test_must_fail git rev-parse refs/bisect/something &&
+ git update-ref refs/bisect/something HEAD &&
+ git rev-parse refs/bisect/something >main-head &&
+ ! test_cmp main-head worktree-head
+'
+
test_done