Merge branch 'maint' into ef/ipv4-connect-error-report

diff --git a/t/t7607-merge-overwrite.sh b/t/t7607-merge-overwrite.sh
index 4d5ce4e682c1ea69034c3f7789a8ac0c89b12466..72a8731d5e28d71577d0c53fc25a5ddc1d2ad6de 100755 (executable)
--- a/t/t7607-merge-overwrite.sh
+++ b/t/t7607-merge-overwrite.sh
@@ -122,7 +122,7 @@ test_expect_success 'will not overwrite untracked file in leading path' '
        rm -f sub sub2
 '
 
-test_expect_failure SYMLINKS 'will not overwrite untracked symlink in leading path' '
+test_expect_success SYMLINKS 'will not overwrite untracked symlink in leading path' '
        git reset --hard c0 &&
        rm -rf sub &&
        mkdir sub2 &&
@@ -151,9 +151,33 @@ test_expect_success 'will not overwrite untracked file on unborn branch' '
        git checkout --orphan new &&
        cp important c0.c &&
        test_must_fail git merge c0 2>out &&
-       test_cmp out expect &&
+       test_i18ncmp out expect
+'
+
+test_expect_success 'will not overwrite untracked file on unborn branch .git/MERGE_HEAD sanity etc.' '
+       test_when_finished "rm c0.c" &&
        test_path_is_missing .git/MERGE_HEAD &&
        test_cmp important c0.c
 '
 
+test_expect_success 'failed merge leaves unborn branch in the womb' '
+       test_must_fail git rev-parse --verify HEAD
+'
+
+test_expect_success 'set up unborn branch and content' '
+       git symbolic-ref HEAD refs/heads/unborn &&
+       rm -f .git/index &&
+       echo foo > tracked-file &&
+       git add tracked-file &&
+       echo bar > untracked-file
+'
+
+test_expect_success 'will not clobber WT/index when merging into unborn' '
+       git merge master &&
+       grep foo tracked-file &&
+       git show :tracked-file >expect &&
+       grep foo expect &&
+       grep bar untracked-file
+'
+
 test_done