98 lines
3.3 KiB
Go
98 lines
3.3 KiB
Go
// Copyright 2017 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,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package server
|
|
|
|
import (
|
|
"testing"
|
|
|
|
"github.com/pingcap/tidb/pkg/parser/ast"
|
|
"github.com/pingcap/tidb/pkg/parser/charset"
|
|
"github.com/pingcap/tidb/pkg/parser/model"
|
|
"github.com/pingcap/tidb/pkg/parser/mysql"
|
|
"github.com/pingcap/tidb/pkg/server/internal/column"
|
|
"github.com/pingcap/tidb/pkg/types"
|
|
"github.com/stretchr/testify/require"
|
|
)
|
|
|
|
func createColumnByTypeAndLen(tp byte, cl uint32) *column.Info {
|
|
return &column.Info{
|
|
Schema: "test",
|
|
Table: "dual",
|
|
OrgTable: "",
|
|
Name: "a",
|
|
OrgName: "a",
|
|
ColumnLength: cl,
|
|
Charset: uint16(mysql.CharsetNameToID(charset.CharsetUTF8)),
|
|
Flag: uint16(mysql.UnsignedFlag),
|
|
Decimal: uint8(0),
|
|
Type: tp,
|
|
DefaultValue: nil,
|
|
}
|
|
}
|
|
func TestConvertColumnInfo(t *testing.T) {
|
|
// Test "mysql.TypeBit", for: https://github.com/pingcap/tidb/issues/5405.
|
|
ftb := types.NewFieldTypeBuilder()
|
|
ftb.SetType(mysql.TypeBit).SetFlag(mysql.UnsignedFlag).SetFlen(1).SetCharset(charset.CharsetUTF8).SetCollate(charset.CollationUTF8)
|
|
resultField := ast.ResultField{
|
|
Column: &model.ColumnInfo{
|
|
Name: model.NewCIStr("a"),
|
|
ID: 0,
|
|
Offset: 0,
|
|
FieldType: ftb.Build(),
|
|
Comment: "column a is the first column in table dual",
|
|
},
|
|
ColumnAsName: model.NewCIStr("a"),
|
|
TableAsName: model.NewCIStr("dual"),
|
|
DBName: model.NewCIStr("test"),
|
|
}
|
|
colInfo := column.ConvertColumnInfo(&resultField)
|
|
require.Equal(t, createColumnByTypeAndLen(mysql.TypeBit, 1), colInfo)
|
|
|
|
// Test "mysql.TypeTiny", for: https://github.com/pingcap/tidb/issues/5405.
|
|
ftpb := types.NewFieldTypeBuilder()
|
|
ftpb.SetType(mysql.TypeTiny).SetFlag(mysql.UnsignedFlag).SetFlen(1).SetCharset(charset.CharsetUTF8).SetCollate(charset.CollationUTF8)
|
|
resultField = ast.ResultField{
|
|
Column: &model.ColumnInfo{
|
|
Name: model.NewCIStr("a"),
|
|
ID: 0,
|
|
Offset: 0,
|
|
FieldType: ftpb.Build(),
|
|
Comment: "column a is the first column in table dual",
|
|
},
|
|
ColumnAsName: model.NewCIStr("a"),
|
|
TableAsName: model.NewCIStr("dual"),
|
|
DBName: model.NewCIStr("test"),
|
|
}
|
|
colInfo = column.ConvertColumnInfo(&resultField)
|
|
require.Equal(t, createColumnByTypeAndLen(mysql.TypeTiny, 1), colInfo)
|
|
|
|
ftpb1 := types.NewFieldTypeBuilder()
|
|
ftpb1.SetType(mysql.TypeYear).SetFlag(mysql.ZerofillFlag).SetFlen(4).SetCharset(charset.CharsetBin).SetCollate(charset.CollationBin)
|
|
resultField = ast.ResultField{
|
|
Column: &model.ColumnInfo{
|
|
Name: model.NewCIStr("a"),
|
|
ID: 0,
|
|
Offset: 0,
|
|
FieldType: ftpb1.Build(),
|
|
Comment: "column a is the first column in table dual",
|
|
},
|
|
ColumnAsName: model.NewCIStr("a"),
|
|
TableAsName: model.NewCIStr("dual"),
|
|
DBName: model.NewCIStr("test"),
|
|
}
|
|
colInfo = column.ConvertColumnInfo(&resultField)
|
|
require.Equal(t, uint32(4), colInfo.ColumnLength)
|
|
}
|