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76 lines
2.4 KiB
76 lines
2.4 KiB
// Copyright 2018 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 core
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import (
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. "github.com/pingcap/check"
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"github.com/pingcap/parser/model"
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"github.com/pingcap/parser/mysql"
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"github.com/pingcap/tidb/types"
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"github.com/pingcap/tidb/util"
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"github.com/pingcap/tidb/util/collate"
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"github.com/pingcap/tidb/util/testleak"
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"github.com/pingcap/tipb/go-tipb"
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)
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var _ = SerialSuites(&testDistsqlSuite{})
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type testDistsqlSuite struct{}
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func (s *testDistsqlSuite) TestColumnToProto(c *C) {
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defer testleak.AfterTest(c)()
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// Make sure the Flag is set in tipb.ColumnInfo
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tp := types.NewFieldType(mysql.TypeLong)
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tp.Flag = 10
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tp.Collate = "utf8_bin"
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col := &model.ColumnInfo{
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FieldType: *tp,
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}
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pc := util.ColumnToProto(col)
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expect := &tipb.ColumnInfo{ColumnId: 0, Tp: 3, Collation: 83, ColumnLen: -1, Decimal: -1, Flag: 10, Elems: []string(nil), DefaultVal: []uint8(nil), PkHandle: false, XXX_unrecognized: []uint8(nil)}
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c.Assert(pc, DeepEquals, expect)
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cols := []*model.ColumnInfo{col, col}
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pcs := util.ColumnsToProto(cols, false)
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for _, v := range pcs {
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c.Assert(v.GetFlag(), Equals, int32(10))
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}
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pcs = util.ColumnsToProto(cols, true)
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for _, v := range pcs {
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c.Assert(v.GetFlag(), Equals, int32(10))
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}
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// Make sure the collation ID is successfully set.
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tp = types.NewFieldType(mysql.TypeVarchar)
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tp.Flag = 10
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tp.Collate = "latin1_swedish_ci"
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col1 := &model.ColumnInfo{
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FieldType: *tp,
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}
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pc = util.ColumnToProto(col1)
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c.Assert(pc.Collation, Equals, int32(8))
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collate.SetNewCollationEnabledForTest(true)
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defer collate.SetNewCollationEnabledForTest(false)
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pc = util.ColumnToProto(col)
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expect = &tipb.ColumnInfo{ColumnId: 0, Tp: 3, Collation: -83, ColumnLen: -1, Decimal: -1, Flag: 10, Elems: []string(nil), DefaultVal: []uint8(nil), PkHandle: false, XXX_unrecognized: []uint8(nil)}
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c.Assert(pc, DeepEquals, expect)
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pcs = util.ColumnsToProto(cols, true)
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for _, v := range pcs {
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c.Assert(v.Collation, Equals, int32(-83))
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}
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pc = util.ColumnToProto(col1)
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c.Assert(pc.Collation, Equals, int32(-8))
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}
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