Merge branch 'jt/submodule-tests-cleanup'
[git/git.git] / t / lib-submodule-update.sh
index f39ec30..38dadd2 100755 (executable)
@@ -657,6 +657,23 @@ test_submodule_recursing_with_args_common() {
                        test_submodule_content sub1 origin/add_sub1
                )
        '
+       test_expect_success "$command: submodule branch is not changed, detach HEAD instead" '
+               prolog &&
+               reset_work_tree_to_interested add_sub1 &&
+               (
+                       cd submodule_update &&
+                       git -C sub1 checkout -b keep_branch &&
+                       git -C sub1 rev-parse HEAD >expect &&
+                       git branch -t check-keep origin/modify_sub1 &&
+                       $command check-keep &&
+                       test_superproject_content origin/modify_sub1 &&
+                       test_submodule_content sub1 origin/modify_sub1 &&
+                       git -C sub1 rev-parse keep_branch >actual &&
+                       test_cmp expect actual &&
+                       test_must_fail git -C sub1 symbolic-ref HEAD
+               )
+       '
+
        # Replacing a tracked file with a submodule produces a checked out submodule
        test_expect_success "$command: replace tracked file with submodule checks out submodule" '
                prolog &&