read-cache: make the split index obey umask settings

diff --git a/t/t1700-split-index.sh b/t/t1700-split-index.sh
index b3b4d83eafc4a031618a3a89fd8ca50353f1a844..91f9cc5ab4acb120e928e8753a8f9b2c3b09f063 100755 (executable)
--- a/t/t1700-split-index.sh
+++ b/t/t1700-split-index.sh
@@ -369,6 +369,26 @@ test_expect_success 'check splitIndex.sharedIndexExpire set to "never" and "now"
        test $(ls .git/sharedindex.* | wc -l) -le 2
 '
 
+test_expect_success POSIXPERM 'same mode for index & split index' '
+       git init same-mode &&
+       (
+               cd same-mode &&
+               test_commit A &&
+               test_modebits .git/index >index_mode &&
+               test_must_fail git config core.sharedRepository &&
+               git -c core.splitIndex=true status &&
+               shared=$(ls .git/sharedindex.*) &&
+               case "$shared" in
+               *" "*)
+                       # we have more than one???
+                       false ;;
+               *)
+                       test_modebits "$shared" >split_index_mode &&
+                       test_cmp index_mode split_index_mode ;;
+               esac
+       )
+'
+
 while read -r mode modebits
 do
        test_expect_success POSIXPERM "split index respects core.sharedrepository $mode" '