read-cache: make the split index obey umask settings

diff --git a/t/t1700-split-index.sh b/t/t1700-split-index.sh
index 39133bcbc85239183c3d73596f76f0486aeefcfe..91f9cc5ab4acb120e928e8753a8f9b2c3b09f063 100755 (executable)
--- a/t/t1700-split-index.sh
+++ b/t/t1700-split-index.sh
@@ -143,9 +143,7 @@ test_expect_success 'remove file not in base index' '
 test_expect_success 'remove file in base index' '
        git update-index --force-remove one &&
        git ls-files --stage >ls-files.actual &&
-       cat >ls-files.expect <<-EOF &&
-       EOF
-       test_cmp ls-files.expect ls-files.actual &&
+       test_must_be_empty ls-files.actual &&
 
        test-tool dump-split-index .git/index | sed "/^own/d" >actual &&
        cat >expect <<-EOF &&
@@ -371,6 +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" '