// Copyright 2024 PingCAP, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package pushdowntest

import (
	"testing"

	"github.com/pingcap/tidb/pkg/testkit"
	"github.com/pingcap/tidb/tests/realtikvtest"
	"github.com/stretchr/testify/require"
)

// TestBitCastInTiKV see issue: https://github.com/pingcap/tidb/issues/56494
func TestBitCastInTiKV(t *testing.T) {
	store := realtikvtest.CreateMockStoreAndSetup(t)
	tk := testkit.NewTestKit(t, store)
	tk.MustExec("use test")
	tk.MustExec("drop table if exists t1")
	defer tk.MustExec("drop table if exists t1")
	tk.MustExec("create table t1(a bit(24))")
	tk.MustExec("insert into t1 values(0xffffff)")
	err := tk.QueryToErr("select a from t1 where false not like convert(a, char)")
	require.EqualError(t, err, "[tikv:3854]Cannot convert string '\\xFF\\xFF\\xFF' from binary to utf8mb4")
}