58 lines
1.7 KiB
Go
58 lines
1.7 KiB
Go
// Copyright 2019 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 admin_test
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import (
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"testing"
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"github.com/pingcap/tidb/pkg/tablecodec"
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"github.com/pingcap/tidb/pkg/testkit"
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"github.com/stretchr/testify/require"
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)
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func TestAdminCheckTableCorrupted(t *testing.T) {
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store := testkit.CreateMockStore(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 t")
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tk.MustExec("create table t(id int, v int, UNIQUE KEY i1(id, v))")
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tk.MustExec("begin")
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tk.MustExec("insert into t values (1, 1)")
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txn, err := tk.Session().Txn(false)
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require.NoError(t, err)
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memBuffer := txn.GetMemBuffer()
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handle := memBuffer.Staging()
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it := memBuffer.SnapshotIter(nil, nil)
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require.NoError(t, err)
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for it.Valid() {
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if tablecodec.IsRecordKey(it.Key()) && len(it.Value()) > 0 {
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value := make([]byte, len(it.Value()))
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key := make([]byte, len(it.Key()))
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copy(key, it.Key())
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copy(value, it.Value())
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key[len(key)-1] += 1
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memBuffer.Set(key, value)
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}
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err = it.Next()
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require.NoError(t, err)
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}
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memBuffer.Release(handle)
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tk.MustExec("commit")
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err = tk.ExecToErr("admin check table t")
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require.Error(t, err)
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}
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