Document receive.denyNonFastforwards

diff --git a/t/t5400-send-pack.sh b/t/t5400-send-pack.sh
index f3694ac3c78e64b6b77ebfef4cb3e90f9fb6c32c..8afb89971752fe4a91b9b7c62b4b0a6b69a8272b 100755 (executable)
--- a/t/t5400-send-pack.sh
+++ b/t/t5400-send-pack.sh
@@ -64,4 +64,18 @@ test_expect_success \
        cmp victim/.git/refs/heads/master .git/refs/heads/master
 '
 
+unset GIT_CONFIG GIT_CONFIG_LOCAL
+HOME=`pwd`/no-such-directory
+export HOME ;# this way we force the victim/.git/config to be used.
+
+test_expect_success \
+        'pushing with --force should be denied with denyNonFastforwards' '
+       cd victim &&
+       git-repo-config receive.denyNonFastforwards true &&
+       cd .. &&
+       git-update-ref refs/heads/master master^ &&
+       git-send-pack --force ./victim/.git/ master &&
+       ! diff -u .git/refs/heads/master victim/.git/refs/heads/master
+'
+
 test_done