[PATCH 5/8] test: add regression test for n_d_get_config

[David Bremner <david@tethera.net>]

Xapian exceptions seem to handled OK, at least for this case.
---
 test/T562-lib-database.sh | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/test/T562-lib-database.sh b/test/T562-lib-database.sh
index bb454ea5..20b7eca6 100755
--- a/test/T562-lib-database.sh
+++ b/test/T562-lib-database.sh
@@ -331,4 +331,20 @@ cat <<EOF > EXPECTED
 EOF
 test_expect_equal_file EXPECTED OUTPUT
 
+test_begin_subtest "get config from closed database"
+cat c_head - c_tail <<'EOF' | test_C ${MAIL_DIR}
+    {
+        const char *result;
+        EXPECT0(notmuch_database_close (db));
+        stat = notmuch_database_get_config (db, "foo", &result);
+        printf("%d\n",  stat == NOTMUCH_STATUS_XAPIAN_EXCEPTION);
+    }
+EOF
+cat <<EOF > EXPECTED
+== stdout ==
+1
+== stderr ==
+Error: A Xapian exception occurred getting metadata: Database has been closed
+EOF
+test_expect_equal_file EXPECTED OUTPUT
 test_done
-- 
2.27.0