58 lines
1.6 KiB
Go
58 lines
1.6 KiB
Go
// Copyright 2020 PingCAP, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package plancodec
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import (
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"testing"
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"github.com/pingcap/tidb/kv"
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"github.com/stretchr/testify/require"
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)
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type encodeTaskTypeCase struct {
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IsRoot bool
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StoreType kv.StoreType
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EncodedStr string
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DecodedStr string
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}
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func TestEncodeTaskType(t *testing.T) {
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cases := []encodeTaskTypeCase{
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{true, kv.UnSpecified, "0", "root"},
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{false, kv.TiKV, "1_0", "cop[tikv]"},
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{false, kv.TiFlash, "1_1", "cop[tiflash]"},
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{false, kv.TiDB, "1_2", "cop[tidb]"},
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}
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for _, cas := range cases {
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require.Equal(t, cas.EncodedStr, EncodeTaskType(cas.IsRoot, cas.StoreType))
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str, err := decodeTaskType(cas.EncodedStr)
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require.NoError(t, err)
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require.Equal(t, cas.DecodedStr, str)
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}
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str, err := decodeTaskType("1")
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require.NoError(t, err)
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require.Equal(t, "cop", str)
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_, err = decodeTaskType("1_x")
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require.Error(t, err)
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}
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func TestDecodeDiscardPlan(t *testing.T) {
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plan, err := DecodePlan(PlanDiscardedEncoded)
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require.NoError(t, err)
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require.Equal(t, planDiscardedDecoded, plan)
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}
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