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-rwxr-xr-xt/t1400-update-ref.sh43
1 files changed, 39 insertions, 4 deletions
diff --git a/t/t1400-update-ref.sh b/t/t1400-update-ref.sh
index af1b20dd5c..d4fb977060 100755
--- a/t/t1400-update-ref.sh
+++ b/t/t1400-update-ref.sh
@@ -23,7 +23,7 @@ test_expect_success setup '
m=refs/heads/master
n_dir=refs/heads/gu
n=$n_dir/fixes
-outside=foo
+outside=refs/foo
test_expect_success \
"create $m" \
@@ -361,7 +361,7 @@ test_expect_success 'stdin test setup' '
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' '
@@ -479,7 +479,7 @@ test_expect_success 'stdin fails with duplicate refs' '
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' '
@@ -880,7 +880,7 @@ test_expect_success 'stdin -z fails option with unknown name' '
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' '
@@ -1102,6 +1102,41 @@ test_expect_success 'stdin -z delete refs works with packed and loose refs' '
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 && "$@")
}