35 lines
1.2 KiB
Go
35 lines
1.2 KiB
Go
// Copyright 2023 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 testkit
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import (
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"testing"
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"github.com/stretchr/testify/require"
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)
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// TestMultiStatementInTk tests whether statement context will leak with multi-statements in testkit. See #47365
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func TestMultiStatementInTk(t *testing.T) {
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store := CreateMockStore(t)
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tk := NewTestKit(t, store)
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tk.MustExec("use test")
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require.Len(t, tk.Session().GetSessionVars().MemTracker.GetChildrenForTest(), 0)
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for range 100 {
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// should return the first result set
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tk.MustQuery("select 1;select 2;").Check(Rows("1"))
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require.Len(t, tk.Session().GetSessionVars().MemTracker.GetChildrenForTest(), 0)
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}
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}
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