99 lines
2.8 KiB
Go
99 lines
2.8 KiB
Go
// Copyright 2016 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 kv
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import (
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"testing"
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"github.com/pingcap/tidb/pkg/sessionctx/vardef"
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"github.com/pingcap/tipb/go-tipb"
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"github.com/stretchr/testify/assert"
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)
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func TestVersion(t *testing.T) {
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le := NewVersion(42).Cmp(NewVersion(43))
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gt := NewVersion(42).Cmp(NewVersion(41))
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eq := NewVersion(42).Cmp(NewVersion(42))
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assert.True(t, le < 0)
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assert.True(t, gt > 0)
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assert.True(t, eq == 0)
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assert.True(t, MinVersion.Cmp(MaxVersion) < 0)
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}
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func TestMppVersion(t *testing.T) {
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assert.Equal(t, int64(3), GetNewestMppVersion().ToInt64())
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{
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v, ok := ToMppVersion("unspecified")
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assert.True(t, ok)
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assert.Equal(t, v, MppVersionUnspecified)
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}
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{
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v, ok := ToMppVersion("-1")
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assert.True(t, ok)
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assert.Equal(t, v, MppVersionUnspecified)
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}
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{
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v, ok := ToMppVersion("0")
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assert.True(t, ok)
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assert.Equal(t, v, MppVersionV0)
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}
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{
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v, ok := ToMppVersion("1")
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assert.True(t, ok)
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assert.Equal(t, v, MppVersionV1)
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}
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{
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v, ok := ToMppVersion("2")
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assert.True(t, ok)
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assert.Equal(t, v, MppVersionV2)
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}
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{
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v, ok := ToMppVersion("3")
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assert.True(t, ok)
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assert.Equal(t, v, MppVersionV3)
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}
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}
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func TestExchangeCompressionMode(t *testing.T) {
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assert.Equal(t, "UNSPECIFIED", vardef.ExchangeCompressionModeUnspecified.Name())
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{
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a, ok := vardef.ToExchangeCompressionMode("UNSPECIFIED")
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assert.Equal(t, a, vardef.ExchangeCompressionModeUnspecified)
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assert.True(t, ok)
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}
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assert.Equal(t, "NONE", vardef.ExchangeCompressionModeNONE.Name())
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{
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a, ok := vardef.ToExchangeCompressionMode("NONE")
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assert.Equal(t, a, vardef.ExchangeCompressionModeNONE)
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assert.True(t, ok)
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}
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assert.Equal(t, "FAST", vardef.ExchangeCompressionModeFast.Name())
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{
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a, ok := vardef.ToExchangeCompressionMode("FAST")
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assert.Equal(t, a, vardef.ExchangeCompressionModeFast)
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assert.True(t, ok)
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}
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assert.Equal(t, "HIGH_COMPRESSION", vardef.ExchangeCompressionModeHC.Name())
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{
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a, ok := vardef.ToExchangeCompressionMode("HIGH_COMPRESSION")
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assert.Equal(t, a, vardef.ExchangeCompressionModeHC)
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assert.True(t, ok)
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}
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// default `FAST`
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assert.Equal(t, vardef.ExchangeCompressionModeFast, vardef.RecommendedExchangeCompressionMode)
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assert.Equal(t, tipb.CompressionMode_FAST, vardef.RecommendedExchangeCompressionMode.ToTipbCompressionMode())
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}
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