51 lines
1.3 KiB
Go
51 lines
1.3 KiB
Go
// Copyright 2015 PingCAP, Inc.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package plans_test
|
|
|
|
import (
|
|
. "github.com/pingcap/check"
|
|
"github.com/pingcap/tidb/plan/plans"
|
|
"github.com/pingcap/tidb/rset/rsets"
|
|
"github.com/pingcap/tidb/util/mock"
|
|
)
|
|
|
|
type testOuterQuerySuite struct{}
|
|
|
|
var _ = Suite(&testOuterQuerySuite{})
|
|
|
|
func (s *testOuterQuerySuite) TestOuterQueryPlan(c *C) {
|
|
var data = []*testRowData{
|
|
{1, []interface{}{10, "hello"}},
|
|
}
|
|
|
|
pln := &testTablePlan{data, []string{"id", "name"}, 0}
|
|
|
|
outerQuery := &plans.OuterQuery{}
|
|
p := &plans.OuterQueryPlan{
|
|
Src: pln,
|
|
OuterQuery: outerQuery,
|
|
}
|
|
|
|
fields := p.GetFields()
|
|
c.Assert(fields, HasLen, 2)
|
|
|
|
rset := rsets.Recordset{
|
|
Plan: p,
|
|
Ctx: mock.NewContext()}
|
|
_, err := rset.Rows(-1, 0)
|
|
c.Assert(err, IsNil)
|
|
|
|
c.Assert(outerQuery.FromData, DeepEquals, []interface{}{10, "hello"})
|
|
}
|