70 lines
2.0 KiB
Go
70 lines
2.0 KiB
Go
// Copyright 2020 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 expression_test
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import (
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. "github.com/pingcap/check"
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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/sessionctx"
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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/testutil"
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)
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var _ = Suite(&testFlagSimplifySuite{})
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type testFlagSimplifySuite 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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testData testutil.TestData
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}
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func (s *testFlagSimplifySuite) SetUpSuite(c *C) {
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var err error
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s.store, s.dom, err = newStoreWithBootstrap()
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c.Assert(err, IsNil)
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s.ctx = mock.NewContext()
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s.testData, err = testutil.LoadTestSuiteData("testdata", "flag_simplify")
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c.Assert(err, IsNil)
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}
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func (s *testFlagSimplifySuite) TearDownSuite(c *C) {
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c.Assert(s.testData.GenerateOutputIfNeeded(), IsNil)
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s.dom.Close()
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s.store.Close()
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}
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func (s *testFlagSimplifySuite) TestSimplifyExpressionByFlag(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(id int primary key, a bigint unsigned not null, b bigint unsigned)")
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var input []string
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var output []struct {
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SQL string
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Plan []string
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}
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s.testData.GetTestCases(c, &input, &output)
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for i, tt := range input {
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s.testData.OnRecord(func() {
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output[i].SQL = tt
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output[i].Plan = s.testData.ConvertRowsToStrings(tk.MustQuery(tt).Rows())
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})
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tk.MustQuery(tt).Check(testkit.Rows(output[i].Plan...))
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}
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}
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