// Copyright 2018 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 aggfuncs_test import ( "testing" . "github.com/pingcap/check" "github.com/pingcap/parser/ast" "github.com/pingcap/parser/mysql" ) func (s *testSuite) TestMergePartialResult4Avg(c *C) { tests := []aggTest{ buildAggTester(ast.AggFuncAvg, mysql.TypeNewDecimal, 5, 2.0, 3.0, 2.375), buildAggTester(ast.AggFuncAvg, mysql.TypeDouble, 5, 2.0, 3.0, 2.375), } for _, test := range tests { s.testMergePartialResult(c, test) } } func (s *testSuite) TestAvg(c *C) { tests := []aggTest{ buildAggTester(ast.AggFuncAvg, mysql.TypeNewDecimal, 5, nil, 2.0), buildAggTester(ast.AggFuncAvg, mysql.TypeDouble, 5, nil, 2.0), } for _, test := range tests { s.testAggFunc(c, test) } } func BenchmarkAvg(b *testing.B) { s := testSuite{} s.SetUpSuite(nil) rowNum := 50000 tests := []aggTest{ buildAggTester(ast.AggFuncAvg, mysql.TypeNewDecimal, rowNum, nil, 2.0), buildAggTester(ast.AggFuncAvg, mysql.TypeDouble, rowNum, nil, 2.0), } for _, test := range tests { s.benchmarkAggFunc(b, test) } }