98 lines
4.2 KiB
Go
98 lines
4.2 KiB
Go
// Copyright 2022 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 executor_test
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import (
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"testing"
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"time"
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"github.com/pingcap/failpoint"
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"github.com/pingcap/tidb/config"
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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 TestTiDBLastTxnInfoCommitMode(t *testing.T) {
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defer config.RestoreFunc()()
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config.UpdateGlobal(func(conf *config.Config) {
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conf.TiKVClient.AsyncCommit.SafeWindow = time.Second
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})
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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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tk.MustExec("create table t (a int primary key, v int)")
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tk.MustExec("insert into t values (1, 1)")
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tk.MustExec("set @@tidb_enable_async_commit = 1")
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tk.MustExec("set @@tidb_enable_1pc = 0")
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tk.MustExec("update t set v = v + 1 where a = 1")
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rows := tk.MustQuery("select json_extract(@@tidb_last_txn_info, '$.txn_commit_mode'), json_extract(@@tidb_last_txn_info, '$.async_commit_fallback'), json_extract(@@tidb_last_txn_info, '$.one_pc_fallback')").Rows()
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t.Log(rows)
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require.Equal(t, `"async_commit"`, rows[0][0])
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require.Equal(t, "false", rows[0][1])
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require.Equal(t, "false", rows[0][2])
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tk.MustExec("set @@tidb_enable_async_commit = 0")
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tk.MustExec("set @@tidb_enable_1pc = 1")
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tk.MustExec("update t set v = v + 1 where a = 1")
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rows = tk.MustQuery("select json_extract(@@tidb_last_txn_info, '$.txn_commit_mode'), json_extract(@@tidb_last_txn_info, '$.async_commit_fallback'), json_extract(@@tidb_last_txn_info, '$.one_pc_fallback')").Rows()
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require.Equal(t, `"1pc"`, rows[0][0])
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require.Equal(t, "false", rows[0][1])
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require.Equal(t, "false", rows[0][2])
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tk.MustExec("set @@tidb_enable_async_commit = 0")
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tk.MustExec("set @@tidb_enable_1pc = 0")
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tk.MustExec("update t set v = v + 1 where a = 1")
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rows = tk.MustQuery("select json_extract(@@tidb_last_txn_info, '$.txn_commit_mode'), json_extract(@@tidb_last_txn_info, '$.async_commit_fallback'), json_extract(@@tidb_last_txn_info, '$.one_pc_fallback')").Rows()
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require.Equal(t, `"2pc"`, rows[0][0])
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require.Equal(t, "false", rows[0][1])
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require.Equal(t, "false", rows[0][2])
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require.NoError(t, failpoint.Enable("tikvclient/invalidMaxCommitTS", "return"))
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defer func() {
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require.NoError(t, failpoint.Disable("tikvclient/invalidMaxCommitTS"))
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}()
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tk.MustExec("set @@tidb_enable_async_commit = 1")
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tk.MustExec("set @@tidb_enable_1pc = 0")
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tk.MustExec("update t set v = v + 1 where a = 1")
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rows = tk.MustQuery("select json_extract(@@tidb_last_txn_info, '$.txn_commit_mode'), json_extract(@@tidb_last_txn_info, '$.async_commit_fallback'), json_extract(@@tidb_last_txn_info, '$.one_pc_fallback')").Rows()
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t.Log(rows)
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require.Equal(t, `"2pc"`, rows[0][0])
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require.Equal(t, "true", rows[0][1])
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require.Equal(t, "false", rows[0][2])
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tk.MustExec("set @@tidb_enable_async_commit = 0")
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tk.MustExec("set @@tidb_enable_1pc = 1")
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tk.MustExec("update t set v = v + 1 where a = 1")
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rows = tk.MustQuery("select json_extract(@@tidb_last_txn_info, '$.txn_commit_mode'), json_extract(@@tidb_last_txn_info, '$.async_commit_fallback'), json_extract(@@tidb_last_txn_info, '$.one_pc_fallback')").Rows()
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t.Log(rows)
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require.Equal(t, `"2pc"`, rows[0][0])
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require.Equal(t, "false", rows[0][1])
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require.Equal(t, "true", rows[0][2])
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tk.MustExec("set @@tidb_enable_async_commit = 1")
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tk.MustExec("set @@tidb_enable_1pc = 1")
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tk.MustExec("update t set v = v + 1 where a = 1")
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rows = tk.MustQuery("select json_extract(@@tidb_last_txn_info, '$.txn_commit_mode'), json_extract(@@tidb_last_txn_info, '$.async_commit_fallback'), json_extract(@@tidb_last_txn_info, '$.one_pc_fallback')").Rows()
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t.Log(rows)
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require.Equal(t, `"2pc"`, rows[0][0])
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require.Equal(t, "true", rows[0][1])
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require.Equal(t, "true", rows[0][2])
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}
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