Make transaction-rollback=true the default for test-suite (#1663)

Change test-suite to use db-tx-rollback-all = true by default

test/fixtures/data.sql

@@ -359,6 +359,9 @@ TRUNCATE TABLE child_entities CASCADE;
 INSERT INTO child_entities VALUES (1, 'child entity 1', 1);
 INSERT INTO child_entities VALUES (2, 'child entity 2', 1);
 INSERT INTO child_entities VALUES (3, 'child entity 3', 2);
+INSERT INTO child_entities VALUES (4, 'child entity 4', 1);
+INSERT INTO child_entities VALUES (5, 'child entity 5', 1);
+INSERT INTO child_entities VALUES (6, 'child entity 6', 2);
 
 TRUNCATE TABLE grandchild_entities CASCADE;
 INSERT INTO grandchild_entities VALUES (1, 'grandchild entity 1', 1, null, null, null);
@@ -626,8 +629,17 @@ INSERT INTO unit_workdays VALUES(1, '2019-12-02', 1, 1, 2, 3);
 TRUNCATE TABLE v1.parents CASCADE;
 INSERT INTO v1.parents VALUES(1, 'parent v1-1'), (2, 'parent v1-2');
 
+TRUNCATE TABLE v1.children CASCADE;
+INSERT INTO v1.children VALUES(1, 'child v1-1', 1), (2, 'child v1-2', 2);
+
 TRUNCATE TABLE v2.parents CASCADE;
 INSERT INTO v2.parents VALUES(3, 'parent v2-3'), (4, 'parent v2-4');
 
+TRUNCATE TABLE v2.children CASCADE;
+INSERT INTO v2.children VALUES(1, 'child v2-3', 3);
+
 TRUNCATE TABLE v2.another_table CASCADE;
 INSERT INTO v2.another_table VALUES(5, 'value 5'), (6, 'value 6');
+
+TRUNCATE TABLE private.stuff CASCADE;
+INSERT INTO private.stuff (id, name) VALUES (1, 'stuff 1');

test/fixtures/privileges.sql

@@ -144,8 +144,6 @@ GRANT USAGE ON SEQUENCE
     , items_id_seq
     , callcounter_count
     , leak_id_seq
-    , v1.children_id_seq
-    , v2.children_id_seq
 TO postgrest_test_anonymous;
 
 -- Privileges for non anonymous users

test/fixtures/schema.sql

@@ -365,6 +365,16 @@ CREATE FUNCTION callcounter() RETURNS bigint
     SELECT nextval('test.callcounter_count');
 $_$;
 
+CREATE FUNCTION reset_sequence(name TEXT, value INTEGER) RETURNS void
+SECURITY DEFINER
+LANGUAGE plpgsql AS $_$
+BEGIN
+  EXECUTE FORMAT($exec$
+    ALTER SEQUENCE %s RESTART WITH %s
+  $exec$, name, value);
+END
+$_$;
+
 --
 -- Name: singlejsonparam(json); Type: FUNCTION; Schema: test; Owner: -
 --
@@ -1825,8 +1835,8 @@ create table v1.parents (
 );
 
 create table v1.children (
-  id       serial primary key
-, name    text
+  id int primary key
+, name text
 , parent_id int
 , constraint parent foreign key(parent_id)
   references v1.parents(id)
@@ -1843,7 +1853,7 @@ create table v2.parents (
 );
 
 create table v2.children (
-  id    serial primary key
+  id int primary key
 , name text
 , parent_id int
 , constraint parent foreign key(parent_id)