# We need total control of index splitting here
sane_unset GIT_TEST_SPLIT_INDEX
+sane_unset GIT_FSMONITOR_TEST
test_expect_success 'enable split index' '
git config splitIndex.maxPercentChange 100 &&
test $(ls .git/sharedindex.* | wc -l) -le 2
'
+while read -r mode modebits
+do
+ test_expect_success POSIXPERM "split index respects core.sharedrepository $mode" '
+ # Remove existing shared index files
+ git config core.splitIndex false &&
+ git update-index --force-remove one &&
+ rm -f .git/sharedindex.* &&
+ # Create one new shared index file
+ git config core.sharedrepository "$mode" &&
+ git config core.splitIndex true &&
+ : >one &&
+ git update-index --add one &&
+ echo "$modebits" >expect &&
+ test_modebits .git/index >actual &&
+ test_cmp expect actual &&
+ shared=$(ls .git/sharedindex.*) &&
+ case "$shared" in
+ *" "*)
+ # we have more than one???
+ false ;;
+ *)
+ test_modebits "$shared" >actual &&
+ test_cmp expect actual ;;
+ esac
+ '
+done <<\EOF
+0666 -rw-rw-rw-
+0642 -rw-r---w-
+EOF
+
test_done