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record_test.go
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record_test.go
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// Copyright 2023 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,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package stmtsummary
import (
"testing"
"github.com/stretchr/testify/require"
)
func TestStmtRecord(t *testing.T) {
info := GenerateStmtExecInfo4Test("digest1")
record1 := NewStmtRecord(info)
require.Equal(t, info.SchemaName, record1.SchemaName)
require.Equal(t, info.Digest, record1.Digest)
require.Equal(t, info.PlanDigest, record1.PlanDigest)
require.Equal(t, info.StmtCtx.StmtType, record1.StmtType)
require.Equal(t, info.NormalizedSQL, record1.NormalizedSQL)
require.Equal(t, "db1.tb1,db2.tb2", record1.TableNames)
require.Equal(t, info.IsInternal, record1.IsInternal)
require.Equal(t, formatSQL(info.OriginalSQL), record1.SampleSQL)
require.Equal(t, info.Charset, record1.Charset)
require.Equal(t, info.Collation, record1.Collation)
require.Equal(t, info.PrevSQL, record1.PrevSQL)
require.Equal(t, info.StmtCtx.IndexNames, record1.IndexNames)
require.Equal(t, info.TotalLatency, record1.MinLatency)
require.Equal(t, info.Prepared, record1.Prepared)
require.Equal(t, info.StartTime, record1.FirstSeen)
require.Equal(t, info.StartTime, record1.LastSeen)
require.Equal(t, info.KeyspaceName, record1.KeyspaceName)
require.Equal(t, info.KeyspaceID, record1.KeyspaceID)
require.Empty(t, record1.AuthUsers)
require.Zero(t, record1.ExecCount)
require.Zero(t, record1.SumLatency)
require.Zero(t, record1.MaxLatency)
record1.Add(info)
require.Len(t, record1.AuthUsers, 1)
require.Contains(t, record1.AuthUsers, "user")
require.Equal(t, int64(1), record1.ExecCount)
require.Equal(t, info.TotalLatency, record1.SumLatency)
require.Equal(t, info.TotalLatency, record1.MaxLatency)
require.Equal(t, info.TotalLatency, record1.MinLatency)
record2 := NewStmtRecord(info)
record2.Add(info)
record2.Merge(record1)
require.Len(t, record2.AuthUsers, 1)
require.Contains(t, record2.AuthUsers, "user")
require.Equal(t, int64(2), record2.ExecCount)
require.Equal(t, info.TotalLatency*2, record2.SumLatency)
require.Equal(t, info.TotalLatency, record2.MaxLatency)
require.Equal(t, info.TotalLatency, record2.MinLatency)
}