built-in rebase --autostash: leave the current branch alone if possible

diff --git a/t/t7405-submodule-merge.sh b/t/t7405-submodule-merge.sh
index 45d1779d2906c5eda1b665b14e8df1f495ef45fa..7855bd8648f84b074e8a028a50aef49495c75431 100755 (executable)
--- a/t/t7405-submodule-merge.sh
+++ b/t/t7405-submodule-merge.sh
@@ -333,6 +333,19 @@ test_expect_failure 'file/submodule conflict' '
        )
 '
 
+test_expect_success 'file/submodule conflict; merge --abort works afterward' '
+       test_when_finished "git -C file-submodule reset --hard" &&
+       (
+               cd file-submodule &&
+
+               git checkout A^0 &&
+               test_must_fail git merge B^0 >out 2>err &&
+
+               test_path_is_file .git/MERGE_HEAD &&
+               git merge --abort
+       )
+'
+
 # Directory/submodule conflict
 #   Commit O: <empty>
 #   Commit A: path (submodule), with sole tracked file named 'world'
@@ -417,7 +430,25 @@ test_expect_failure 'directory/submodule conflict; should not treat submodule fi
                # merge from starting; we should not be writing to such paths
                # anyway.
                test_i18ngrep ! "refusing to lose untracked file at" err
+       )
+'
+
+test_expect_failure 'directory/submodule conflict; merge --abort works afterward' '
+       test_when_finished "git -C directory-submodule/path reset --hard" &&
+       test_when_finished "git -C directory-submodule reset --hard" &&
+       (
+               cd directory-submodule &&
 
+               git checkout A^0 &&
+               test_must_fail git merge B2^0 &&
+               test_path_is_file .git/MERGE_HEAD &&
+
+               # merge --abort should succeed, should clear .git/MERGE_HEAD,
+               # and should not leave behind any conflicted files
+               git merge --abort &&
+               test_path_is_missing .git/MERGE_HEAD &&
+               git ls-files -u >conflicts &&
+               test_must_be_empty conflicts
        )
 '