87 lines
2.3 KiB
Go
87 lines
2.3 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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// See the License for the specific language governing permissions and
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// limitations under the License.
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package failtest
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import (
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"testing"
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. "github.com/pingcap/check"
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"github.com/pingcap/failpoint"
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"github.com/pingcap/tidb/domain"
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"github.com/pingcap/tidb/kv"
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"github.com/pingcap/tidb/session"
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"github.com/pingcap/tidb/sessionctx"
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"github.com/pingcap/tidb/store/mockstore"
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"github.com/pingcap/tidb/util/mock"
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"github.com/pingcap/tidb/util/testkit"
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"github.com/pingcap/tidb/util/testleak"
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)
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func TestT(t *testing.T) {
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TestingT(t)
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}
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var _ = Suite(&testFailPointSuit{})
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type testFailPointSuit struct {
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store kv.Storage
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dom *domain.Domain
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ctx sessionctx.Context
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}
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func (s *testFailPointSuit) SetUpSuite(c *C) {
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store, err := mockstore.NewMockTikvStore()
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c.Assert(err, IsNil)
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c.Assert(store, NotNil)
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dom, err := session.BootstrapSession(store)
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c.Assert(err, IsNil)
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c.Assert(dom, NotNil)
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s.store, s.dom, s.ctx = store, dom, mock.NewContext()
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}
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func (s *testFailPointSuit) TearDownSuite(c *C) {
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s.dom.Close()
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err := s.store.Close()
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c.Assert(err, IsNil)
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}
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func (s *testFailPointSuit) SetUpTest(c *C) {
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testleak.BeforeTest()
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}
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func (s *testFailPointSuit) TearDownTest(c *C) {
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testleak.AfterTest(c)()
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}
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func (s *testFailPointSuit) TestColumnPruningError(c *C) {
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tk := testkit.NewTestKit(c, s.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(a int, b int);`)
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tk.MustExec(`insert into t values(1,1);`)
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// test normal behavior
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tk.MustQuery(`select a from t;`).Check(testkit.Rows(`1`))
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// test the injected fail point
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c.Assert(failpoint.Enable("github.com/pingcap/tidb/planner/core/enableGetUsedListErr", `return(true)`), IsNil)
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defer func() {
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c.Assert(failpoint.Disable("github.com/pingcap/tidb/planner/core/enableGetUsedListErr"), IsNil)
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}()
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err := tk.ExecToErr(`select a from t;`)
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c.Assert(err.Error(), Equals, "getUsedList failed, triggered by gofail enableGetUsedListErr")
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}
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