114 lines
3.7 KiB
Go
114 lines
3.7 KiB
Go
// Copyright 2021 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 telemetry_test
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import (
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"fmt"
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"testing"
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"github.com/pingcap/tidb/sessionctx/variable"
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"github.com/pingcap/tidb/telemetry"
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"github.com/pingcap/tidb/testkit"
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"github.com/stretchr/testify/require"
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)
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func TestTxnUsageInfo(t *testing.T) {
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t.Parallel()
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store, clean := testkit.CreateMockStore(t)
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defer clean()
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t.Run("Used", func(t *testing.T) {
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tk := testkit.NewTestKit(t, store)
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tk.MustExec(fmt.Sprintf("set global %s = 0", variable.TiDBEnableAsyncCommit))
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tk.MustExec(fmt.Sprintf("set global %s = 0", variable.TiDBEnable1PC))
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txnUsage := telemetry.GetTxnUsageInfo(tk.Session())
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require.False(t, txnUsage.AsyncCommitUsed)
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require.False(t, txnUsage.OnePCUsed)
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tk.MustExec(fmt.Sprintf("set global %s = 1", variable.TiDBEnableAsyncCommit))
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tk.MustExec(fmt.Sprintf("set global %s = 1", variable.TiDBEnable1PC))
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txnUsage = telemetry.GetTxnUsageInfo(tk.Session())
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require.True(t, txnUsage.AsyncCommitUsed)
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require.True(t, txnUsage.OnePCUsed)
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})
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t.Run("Count", func(t *testing.T) {
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tk := testkit.NewTestKit(t, store)
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tk.MustExec("use test")
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tk.MustExec("drop table if exists txn_usage_info")
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tk.MustExec("create table txn_usage_info (a int)")
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tk.MustExec(fmt.Sprintf("set %s = 1", variable.TiDBEnableAsyncCommit))
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tk.MustExec(fmt.Sprintf("set %s = 1", variable.TiDBEnable1PC))
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tk.MustExec("insert into txn_usage_info values (1)")
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tk.MustExec(fmt.Sprintf("set %s = 0", variable.TiDBEnable1PC))
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tk.MustExec("insert into txn_usage_info values (2)")
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tk.MustExec(fmt.Sprintf("set %s = 0", variable.TiDBEnableAsyncCommit))
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tk.MustExec("insert into txn_usage_info values (3)")
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txnUsage := telemetry.GetTxnUsageInfo(tk.Session())
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require.True(t, txnUsage.AsyncCommitUsed)
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require.True(t, txnUsage.OnePCUsed)
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require.Greater(t, txnUsage.TxnCommitCounter.AsyncCommit, int64(0))
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require.Greater(t, txnUsage.TxnCommitCounter.OnePC, int64(0))
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require.Greater(t, txnUsage.TxnCommitCounter.TwoPC, int64(0))
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})
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}
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func TestTemporaryTable(t *testing.T) {
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t.Parallel()
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store, clean := testkit.CreateMockStore(t)
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defer clean()
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tk := testkit.NewTestKit(t, store)
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tk.MustExec("use test")
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usage, err := telemetry.GetFeatureUsage(tk.Session())
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require.NoError(t, err)
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require.False(t, usage.TemporaryTable)
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tk.MustExec("create global temporary table t (id int) on commit delete rows")
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usage, err = telemetry.GetFeatureUsage(tk.Session())
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require.NoError(t, err)
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require.True(t, usage.TemporaryTable)
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}
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func TestCachedTable(t *testing.T) {
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t.Parallel()
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store, clean := testkit.CreateMockStore(t)
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defer clean()
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tk := testkit.NewTestKit(t, store)
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tk.MustExec("use test")
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usage, err := telemetry.GetFeatureUsage(tk.Session())
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require.NoError(t, err)
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require.False(t, usage.CachedTable)
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tk.MustExec("drop table if exists tele_cache_t")
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tk.MustExec("create table tele_cache_t (id int)")
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tk.MustExec("alter table tele_cache_t cache")
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usage, err = telemetry.GetFeatureUsage(tk.Session())
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require.NoError(t, err)
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require.True(t, usage.CachedTable)
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tk.MustExec("alter table tele_cache_t nocache")
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usage, err = telemetry.GetFeatureUsage(tk.Session())
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require.NoError(t, err)
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require.False(t, usage.CachedTable)
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}
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