You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
224 lines
4.5 KiB
224 lines
4.5 KiB
// Copyright 2018 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 server
|
|
|
|
import (
|
|
. "github.com/pingcap/check"
|
|
"github.com/pingcap/parser/mysql"
|
|
"github.com/pingcap/parser/terror"
|
|
"github.com/pingcap/tidb/sessionctx/stmtctx"
|
|
"github.com/pingcap/tidb/types"
|
|
)
|
|
|
|
func (ts *ConnTestSuite) TestParseExecArgs(c *C) {
|
|
type args struct {
|
|
args []types.Datum
|
|
boundParams [][]byte
|
|
nullBitmap []byte
|
|
paramTypes []byte
|
|
paramValues []byte
|
|
}
|
|
tests := []struct {
|
|
args args
|
|
err error
|
|
expect interface{}
|
|
}{
|
|
// Tests for int overflow
|
|
{
|
|
args{
|
|
make([]types.Datum, 1),
|
|
[][]byte{nil},
|
|
[]byte{0x0},
|
|
[]byte{1, 0},
|
|
[]byte{0xff},
|
|
},
|
|
nil,
|
|
int64(-1),
|
|
},
|
|
{
|
|
args{
|
|
make([]types.Datum, 1),
|
|
[][]byte{nil},
|
|
[]byte{0x0},
|
|
[]byte{2, 0},
|
|
[]byte{0xff, 0xff},
|
|
},
|
|
nil,
|
|
int64(-1),
|
|
},
|
|
{
|
|
args{
|
|
make([]types.Datum, 1),
|
|
[][]byte{nil},
|
|
[]byte{0x0},
|
|
[]byte{3, 0},
|
|
[]byte{0xff, 0xff, 0xff, 0xff},
|
|
},
|
|
nil,
|
|
int64(-1),
|
|
},
|
|
// Tests for date/datetime/timestamp
|
|
{
|
|
args{
|
|
make([]types.Datum, 1),
|
|
[][]byte{nil},
|
|
[]byte{0x0},
|
|
[]byte{12, 0},
|
|
[]byte{0x0b, 0xda, 0x07, 0x0a, 0x11, 0x13, 0x1b, 0x1e, 0x01, 0x00, 0x00, 0x00},
|
|
},
|
|
nil,
|
|
"2010-10-17 19:27:30.000001",
|
|
},
|
|
{
|
|
args{
|
|
make([]types.Datum, 1),
|
|
[][]byte{nil},
|
|
[]byte{0x0},
|
|
[]byte{10, 0},
|
|
[]byte{0x04, 0xda, 0x07, 0x0a, 0x11},
|
|
},
|
|
nil,
|
|
"2010-10-17",
|
|
},
|
|
{
|
|
args{
|
|
make([]types.Datum, 1),
|
|
[][]byte{nil},
|
|
[]byte{0x0},
|
|
[]byte{7, 0},
|
|
[]byte{0x0b, 0xda, 0x07, 0x0a, 0x11, 0x13, 0x1b, 0x1e, 0x01, 0x00, 0x00, 0x00},
|
|
},
|
|
nil,
|
|
"2010-10-17 19:27:30.000001",
|
|
},
|
|
{
|
|
args{
|
|
make([]types.Datum, 1),
|
|
[][]byte{nil},
|
|
[]byte{0x0},
|
|
[]byte{7, 0},
|
|
[]byte{0x07, 0xda, 0x07, 0x0a, 0x11, 0x13, 0x1b, 0x1e},
|
|
},
|
|
nil,
|
|
"2010-10-17 19:27:30",
|
|
},
|
|
{
|
|
args{
|
|
make([]types.Datum, 1),
|
|
[][]byte{nil},
|
|
[]byte{0x0},
|
|
[]byte{7, 0},
|
|
[]byte{0x00},
|
|
},
|
|
nil,
|
|
types.ZeroDatetimeStr,
|
|
},
|
|
// Tests for time
|
|
{
|
|
args{
|
|
make([]types.Datum, 1),
|
|
[][]byte{nil},
|
|
[]byte{0x0},
|
|
[]byte{11, 0},
|
|
[]byte{0x0c, 0x01, 0x78, 0x00, 0x00, 0x00, 0x13, 0x1b, 0x1e, 0x01, 0x00, 0x00, 0x00},
|
|
},
|
|
nil,
|
|
"-120 19:27:30.000001",
|
|
},
|
|
{
|
|
args{
|
|
make([]types.Datum, 1),
|
|
[][]byte{nil},
|
|
[]byte{0x0},
|
|
[]byte{11, 0},
|
|
[]byte{0x08, 0x01, 0x78, 0x00, 0x00, 0x00, 0x13, 0x1b, 0x1e},
|
|
},
|
|
nil,
|
|
"-120 19:27:30",
|
|
},
|
|
{
|
|
args{
|
|
make([]types.Datum, 1),
|
|
[][]byte{nil},
|
|
[]byte{0x0},
|
|
[]byte{11, 0},
|
|
[]byte{0x00},
|
|
},
|
|
nil,
|
|
"0",
|
|
},
|
|
// For error test
|
|
{
|
|
args{
|
|
make([]types.Datum, 1),
|
|
[][]byte{nil},
|
|
[]byte{0x0},
|
|
[]byte{7, 0},
|
|
[]byte{10},
|
|
},
|
|
mysql.ErrMalformPacket,
|
|
nil,
|
|
},
|
|
{
|
|
args{
|
|
make([]types.Datum, 1),
|
|
[][]byte{nil},
|
|
[]byte{0x0},
|
|
[]byte{11, 0},
|
|
[]byte{10},
|
|
},
|
|
mysql.ErrMalformPacket,
|
|
nil,
|
|
},
|
|
{
|
|
args{
|
|
make([]types.Datum, 1),
|
|
[][]byte{nil},
|
|
[]byte{0x0},
|
|
[]byte{11, 0},
|
|
[]byte{8, 2},
|
|
},
|
|
mysql.ErrMalformPacket,
|
|
nil,
|
|
},
|
|
}
|
|
for _, tt := range tests {
|
|
err := parseExecArgs(&stmtctx.StatementContext{}, tt.args.args, tt.args.boundParams, tt.args.nullBitmap, tt.args.paramTypes, tt.args.paramValues)
|
|
c.Assert(terror.ErrorEqual(err, tt.err), IsTrue, Commentf("err %v", err))
|
|
c.Assert(tt.args.args[0].GetValue(), Equals, tt.expect)
|
|
}
|
|
}
|
|
|
|
func (ts *ConnTestSuite) TestParseStmtFetchCmd(c *C) {
|
|
tests := []struct {
|
|
arg []byte
|
|
stmtID uint32
|
|
fetchSize uint32
|
|
err error
|
|
}{
|
|
{[]byte{3, 0, 0, 0, 50, 0, 0, 0}, 3, 50, nil},
|
|
{[]byte{5, 0, 0, 0, 232, 3, 0, 0}, 5, 1000, nil},
|
|
{[]byte{5, 0, 0, 0, 0, 8, 0, 0}, 5, maxFetchSize, nil},
|
|
{[]byte{5, 0, 0}, 0, 0, mysql.ErrMalformPacket},
|
|
{[]byte{1, 0, 0, 0, 3, 2, 0, 0, 3, 5, 6}, 0, 0, mysql.ErrMalformPacket},
|
|
{[]byte{}, 0, 0, mysql.ErrMalformPacket},
|
|
}
|
|
|
|
for _, t := range tests {
|
|
stmtID, fetchSize, err := parseStmtFetchCmd([]byte(t.arg))
|
|
c.Assert(stmtID, Equals, t.stmtID)
|
|
c.Assert(fetchSize, Equals, t.fetchSize)
|
|
c.Assert(err, Equals, t.err)
|
|
}
|
|
}
|
|
|