// Copyright 2020 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, // See the License for the specific language governing permissions and // limitations under the License. package plancodec import ( . "github.com/pingcap/check" "github.com/pingcap/tidb/kv" ) var _ = Suite(&testPlanCodecSuite{}) type testPlanCodecSuite struct{} type encodeTaskTypeCase struct { IsRoot bool StoreType kv.StoreType EncodedStr string DecodedStr string } func (s *testPlanCodecSuite) TestEncodeTaskType(c *C) { cases := []encodeTaskTypeCase{ {true, kv.UnSpecified, "0", "root"}, {false, kv.TiKV, "1_0", "cop[tikv]"}, {false, kv.TiFlash, "1_1", "cop[tiflash]"}, {false, kv.TiDB, "1_2", "cop[tidb]"}, } for _, cas := range cases { c.Assert(EncodeTaskType(cas.IsRoot, cas.StoreType), Equals, cas.EncodedStr) str, err := decodeTaskType(cas.EncodedStr) c.Assert(err, IsNil) c.Assert(str, Equals, cas.DecodedStr) } str, err := decodeTaskType("1") c.Assert(err, IsNil) c.Assert(str, Equals, "cop") _, err = decodeTaskType("1_x") c.Assert(err, NotNil) }