t1301-shared-repo.sh: don't let a default ACL interfere with the test

diff --git a/t/t1301-shared-repo.sh b/t/t1301-shared-repo.sh
index 6c78c8bc9b76828c258f524e73b40d7daff7c305..2275caa317c8b7237c6f118251dc2d34cf10e218 100755 (executable)
--- a/t/t1301-shared-repo.sh
+++ b/t/t1301-shared-repo.sh
@@ -7,6 +7,9 @@ test_description='Test shared repository initialization'
 
 . ./test-lib.sh
 
+# Remove a default ACL from the test dir if possible.
+setfacl -k . 2>/dev/null
+
 # User must have read permissions to the repo -> failure on --shared=0400
 test_expect_success 'shared = 0400 (faulty permission u-w)' '
        mkdir sub && (
@@ -17,6 +20,29 @@ test_expect_success 'shared = 0400 (faulty permission u-w)' '
        test $ret != "0"
 '
 
+for u in 002 022
+do
+       test_expect_success "shared=1 does not clear bits preset by umask $u" '
+               mkdir sub && (
+                       cd sub &&
+                       umask $u &&
+                       git init --shared=1 &&
+                       test 1 = "$(git config core.sharedrepository)"
+               ) &&
+               actual=$(ls -l sub/.git/HEAD)
+               case "$actual" in
+               -rw-rw-r--*)
+                       : happy
+                       ;;
+               *)
+                       echo Oops, .git/HEAD is not 0664 but $actual
+                       false
+                       ;;
+               esac
+       '
+       rm -rf sub
+done
+
 test_expect_success 'shared=all' '
        mkdir sub &&
        cd sub &&