Function Test_UpdateHook_Tx

db/db_update_hook_test.go:93–116

Test_UpdateHook_Tx demostrates that the Update hook is called for a transaction which is rolled back.

(t *testing.T)

// Test_UpdateHook_Tx demostrates that the Update hook is called for a
// transaction which is rolled back.
func Test_UpdateHook_Tx(t *testing.T) {
	path := mustTempPath()
	defer os.Remove(path)
	db, err := Open(path, false, false)
	if err != nil {
		t.Fatalf("error opening database")
	}
	defer db.Close()
	mustExecute(db, "CREATE TABLE foo (id INTEGER PRIMARY KEY, name TEXT)")

	var wg sync.WaitGroup
	hook := func(got *command.UpdateHookEvent) error {
		defer wg.Done()
		return nil
	}
	if err := db.RegisterUpdateHook(hook); err != nil {
		t.Fatalf("error registering update hook")
	}
	wg.Add(1)
	mustExecute(db, "BEGIN")
	mustExecute(db, "INSERT INTO foo(id, name) VALUES(1, 'fiona')")
	mustExecute(db, "ROLLBACK")
	wg.Wait()
}