98 lines
3.4 KiB
Go
98 lines
3.4 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 ddl_test
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import (
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"testing"
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"time"
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"github.com/pingcap/tidb/ddl"
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"github.com/pingcap/tidb/domain"
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"github.com/pingcap/tidb/errno"
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"github.com/pingcap/tidb/parser/model"
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"github.com/pingcap/tidb/parser/terror"
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"github.com/pingcap/tidb/session"
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"github.com/pingcap/tidb/store/mockstore"
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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 TestAlterTableCache(t *testing.T) {
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store, err := mockstore.NewMockStore()
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require.NoError(t, err)
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session.SetSchemaLease(600 * time.Millisecond)
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session.DisableStats4Test()
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dom, err := session.BootstrapSession(store)
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require.NoError(t, err)
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dom.SetStatsUpdating(true)
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clean := func() {
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dom.Close()
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err := store.Close()
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require.NoError(t, err)
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}
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defer clean()
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tk := testkit.NewTestKit(t, store)
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tk2 := testkit.NewTestKit(t, store)
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tk.MustExec("use test")
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tk.MustExec("drop table if exists t1")
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tk2.MustExec("use test")
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/* Test of cache table */
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tk.MustExec("create table t1 ( n int auto_increment primary key)")
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tk.MustGetErrCode("alter table t1 ca", errno.ErrParse)
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tk.MustGetErrCode("alter table t2 cache", errno.ErrNoSuchTable)
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tk.MustExec("alter table t1 cache")
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checkTableCacheStatus(t, tk.Session(), "test", "t1", model.TableCacheStatusEnable)
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tk.MustExec("drop table if exists t1")
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/*Test can't skip schema checker*/
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tk.MustExec("drop table if exists t1,t2")
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tk.MustExec("CREATE TABLE t1 (a int)")
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tk.MustExec("CREATE TABLE t2 (a int)")
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tk.MustExec("begin")
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tk.MustExec("insert into t1 set a=1;")
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tk2.MustExec("alter table t1 cache;")
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_, err = tk.Exec("commit")
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require.True(t, terror.ErrorEqual(domain.ErrInfoSchemaChanged, err))
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/* Test can skip schema checker */
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tk.MustExec("begin")
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tk.MustExec("drop table if exists t1")
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tk.MustExec("CREATE TABLE t1 (a int)")
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tk.MustExec("insert into t1 set a=2;")
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tk2.MustExec("alter table t2 cache")
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tk.MustExec("commit")
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// Test if a table is not exists
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tk.MustExec("drop table if exists t")
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tk.MustGetErrCode("alter table t cache", errno.ErrNoSuchTable)
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tk.MustExec("create table t (a int)")
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tk.MustExec("alter table t cache")
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// Multiple alter cache is okay
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tk.MustExec("alter table t cache")
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tk.MustExec("alter table t cache")
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// Test a temporary table
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tk.MustExec("drop table if exists t")
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tk.MustExec("create temporary table t (id int primary key auto_increment, u int unique, v int)")
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tk.MustExec("drop table if exists tmp1")
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// local temporary table alter is not supported
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tk.MustGetErrCode("alter table t cache", errno.ErrUnsupportedDDLOperation)
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// test global temporary table
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tk.MustExec("create global temporary table tmp1 " +
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"(id int not null primary key, code int not null, value int default null, unique key code(code))" +
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"on commit delete rows")
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tk.MustGetErrMsg("alter table tmp1 cache", ddl.ErrOptOnTemporaryTable.GenWithStackByArgs("alter temporary table cache").Error())
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}
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