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117 lines
4.3 KiB
117 lines
4.3 KiB
// Copyright 2019 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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// See the License for the specific language governing permissions and
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// limitations under the License.
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package expression
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import (
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"encoding/hex"
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"math/rand"
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"testing"
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. "github.com/pingcap/check"
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"github.com/pingcap/parser/ast"
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"github.com/pingcap/parser/mysql"
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"github.com/pingcap/tidb/tablecodec"
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"github.com/pingcap/tidb/types"
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)
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type tidbKeyGener struct {
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inner *defaultGener
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}
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func (g *tidbKeyGener) gen() interface{} {
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tableID := g.inner.gen().(int64)
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var result []byte
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if rand.Intn(2) == 1 {
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// Generate a record key
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handle := g.inner.gen().(int64)
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result = tablecodec.EncodeRowKeyWithHandle(tableID, handle)
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} else {
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// Generate an index key
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idx := g.inner.gen().(int64)
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result = tablecodec.EncodeTableIndexPrefix(tableID, idx)
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}
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return hex.EncodeToString(result)
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}
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var vecBuiltinInfoCases = map[string][]vecExprBenchCase{
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ast.Version: {
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{retEvalType: types.ETString, childrenTypes: []types.EvalType{}},
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},
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ast.TiDBVersion: {
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{retEvalType: types.ETString, childrenTypes: []types.EvalType{}},
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},
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ast.CurrentUser: {
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{retEvalType: types.ETString, childrenTypes: []types.EvalType{}},
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},
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ast.FoundRows: {
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{retEvalType: types.ETInt},
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},
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ast.Database: {
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{retEvalType: types.ETString, childrenTypes: []types.EvalType{}},
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},
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ast.User: {
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{retEvalType: types.ETString, childrenTypes: []types.EvalType{}},
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},
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ast.TiDBDecodeKey: {
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{
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retEvalType: types.ETString,
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childrenTypes: []types.EvalType{types.ETString},
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geners: []dataGenerator{&tidbKeyGener{
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inner: newDefaultGener(0, types.ETInt),
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}},
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},
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},
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ast.RowCount: {
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{retEvalType: types.ETInt, childrenTypes: []types.EvalType{}},
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},
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ast.CurrentRole: {
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{retEvalType: types.ETString, childrenTypes: []types.EvalType{}},
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},
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ast.TiDBIsDDLOwner: {
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{retEvalType: types.ETInt, childrenTypes: []types.EvalType{}},
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},
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ast.ConnectionID: {
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{retEvalType: types.ETInt, childrenTypes: []types.EvalType{}},
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},
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ast.LastInsertId: {
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{retEvalType: types.ETInt, childrenTypes: []types.EvalType{}},
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{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETInt}},
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},
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ast.Benchmark: {
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{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETInt, types.ETInt},
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constants: []*Constant{{Value: types.NewIntDatum(10), RetType: types.NewFieldType(mysql.TypeLonglong)}, nil}},
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{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETInt, types.ETReal},
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constants: []*Constant{{Value: types.NewIntDatum(11), RetType: types.NewFieldType(mysql.TypeLonglong)}, nil}},
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{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETInt, types.ETDecimal},
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constants: []*Constant{{Value: types.NewIntDatum(12), RetType: types.NewFieldType(mysql.TypeLonglong)}, nil}},
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{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETInt, types.ETString},
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constants: []*Constant{{Value: types.NewIntDatum(13), RetType: types.NewFieldType(mysql.TypeLonglong)}, nil}},
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{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETInt, types.ETDatetime},
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constants: []*Constant{{Value: types.NewIntDatum(14), RetType: types.NewFieldType(mysql.TypeLonglong)}, nil}},
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{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETInt, types.ETTimestamp},
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constants: []*Constant{{Value: types.NewIntDatum(15), RetType: types.NewFieldType(mysql.TypeLonglong)}, nil}},
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{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETInt, types.ETDuration},
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constants: []*Constant{{Value: types.NewIntDatum(16), RetType: types.NewFieldType(mysql.TypeLonglong)}, nil}},
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{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETInt, types.ETJson},
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constants: []*Constant{{Value: types.NewIntDatum(17), RetType: types.NewFieldType(mysql.TypeLonglong)}, nil}},
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},
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}
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func (s *testEvaluatorSuite) TestVectorizedBuiltinInfoFunc(c *C) {
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testVectorizedBuiltinFunc(c, vecBuiltinInfoCases)
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}
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func BenchmarkVectorizedBuiltinInfoFunc(b *testing.B) {
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benchmarkVectorizedBuiltinFunc(b, vecBuiltinInfoCases)
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}
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