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get_test.go
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get_test.go
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package pxld
import (
"bytes"
"testing"
"time"
"encoding/binary"
"github.com/stretchr/testify/require"
)
func TestGetMessageLength(t *testing.T) {
data := []byte{
50, 0, 0, 0, 0, 0, 0, 0,
}
buf := bytes.NewReader(data)
n, err := GetMessageLength(buf)
require.NoError(t, err)
require.Equal(t, uint64(50), n)
}
func TestGetMessageLengthNegative(t *testing.T) {
buf := bytes.NewReader([]byte{})
_, err := GetMessageLength(buf)
require.Error(t, err)
}
func TestGetEncodedLength(t *testing.T) {
// <= fb
data := make([]byte, 1)
data[0] = 0x08
buf := bytes.NewReader(data)
n, err := GetEncodedLength(buf)
require.NoError(t, err)
require.Equal(t, uint64(8), n)
// fc
data = make([]byte, 3)
data[0] = 0xFC
data[1] = 0xFF
data[2] = 0xFF
buf = bytes.NewReader(data)
n, err = GetEncodedLength(buf)
require.NoError(t, err)
require.Equal(t, uint64(65535), n)
// fd
data = make([]byte, 4)
data[0] = 0xFD
data[1] = 0xFF
data[2] = 0xFF
data[3] = 0xFF
buf = bytes.NewReader(data)
n, err = GetEncodedLength(buf)
require.NoError(t, err)
require.Equal(t, uint64(16777215), n)
// fe
data = make([]byte, 9)
data[0] = 0xFE
data[1] = 0xFF
data[2] = 0xFF
data[3] = 0xFF
data[4] = 0xFF
data[5] = 0xFF
data[6] = 0xFF
data[7] = 0xFF
data[8] = 0xFF
buf = bytes.NewReader(data)
n, err = GetEncodedLength(buf)
require.NoError(t, err)
require.Equal(t, uint64(18446744073709551615), n)
}
func TestGetEncodedLengthNegative(t *testing.T) {
// <= fb
buf := bytes.NewReader([]byte{})
_, err := GetEncodedLength(buf)
require.Error(t, err)
// fc
buf = bytes.NewReader([]byte{})
_, err = GetEncodedLength(buf)
require.Error(t, err)
buf = bytes.NewReader([]byte{0xFC})
_, err = GetEncodedLength(buf)
require.Error(t, err)
// fd
buf = bytes.NewReader([]byte{})
_, err = GetEncodedLength(buf)
require.Error(t, err)
buf = bytes.NewReader([]byte{0xFD})
_, err = GetEncodedLength(buf)
require.Error(t, err)
// fe
buf = bytes.NewReader([]byte{})
_, err = GetEncodedLength(buf)
require.Error(t, err)
buf = bytes.NewReader([]byte{0xFE})
_, err = GetEncodedLength(buf)
require.Error(t, err)
}
func TestGetString(t *testing.T) {
data := []byte{
0x02,
}
data = append(data, []byte("ok")...)
buf := bytes.NewReader(data)
s, err := GetString(buf)
require.NoError(t, err)
require.Equal(t, "ok", s)
}
func TestGetStringNegative(t *testing.T) {
data := []byte{}
buf := bytes.NewReader(data)
_, err := GetString(buf)
require.Error(t, err)
data = []byte{0x02}
buf = bytes.NewReader(data)
_, err = GetString(buf)
require.Error(t, err)
}
func TestGetTime(t *testing.T) {
now := time.Unix(time.Now().Unix(), 0)
data := []byte{0xFE}
timeData := make([]byte, 8)
binary.LittleEndian.PutUint64(timeData, uint64(now.Unix()*1000*1000))
data = append(data, timeData...)
buf := bytes.NewReader(data)
tm, err := GetTime(buf)
require.NoError(t, err)
require.Equal(t, now, tm)
}
func TestGetTimeNegative(t *testing.T) {
buf := bytes.NewReader([]byte{})
_, err := GetTime(buf)
require.Error(t, err)
}
func TestGetThreadID(t *testing.T) {
data := []byte{0x10}
buf := bytes.NewReader(data)
tid, err := GetThreadID(buf)
require.NoError(t, err)
require.Equal(t, uint64(16), tid)
}
func TestGetUsername(t *testing.T) {
data := []byte{0x02}
data = append(data, []byte("ok")...)
buf := bytes.NewReader(data)
tid, err := GetUsername(buf)
require.NoError(t, err)
require.Equal(t, "ok", tid)
}
func TestGetSchema(t *testing.T) {
data := []byte{0x02}
data = append(data, []byte("ok")...)
buf := bytes.NewReader(data)
tid, err := GetSchema(buf)
require.NoError(t, err)
require.Equal(t, "ok", tid)
}
func TestGetClientAddr(t *testing.T) {
data := []byte{0x02}
data = append(data, []byte("ok")...)
buf := bytes.NewReader(data)
tid, err := GetClientAddr(buf)
require.NoError(t, err)
require.Equal(t, "ok", tid)
}
func TestGetHID(t *testing.T) {
data := []byte{0x10}
buf := bytes.NewReader(data)
tid, err := GetHID(buf)
require.NoError(t, err)
require.Equal(t, uint64(16), tid)
}
func TestGetServerAddr(t *testing.T) {
data := []byte{0x02}
data = append(data, []byte("ok")...)
buf := bytes.NewReader(data)
tid, err := GetServerAddr(buf)
require.NoError(t, err)
require.Equal(t, "ok", tid)
}
func TestGetStartAt(t *testing.T) {
now := time.Unix(time.Now().Unix(), 0)
data := []byte{0xFE}
timeData := make([]byte, 8)
binary.LittleEndian.PutUint64(timeData, uint64(now.Unix()*1000*1000))
data = append(data, timeData...)
buf := bytes.NewReader(data)
tm, err := GetStartAt(buf)
require.NoError(t, err)
require.Equal(t, now, tm)
}
func TestGetEndAt(t *testing.T) {
now := time.Unix(time.Now().Unix(), 0)
data := []byte{0xFE}
timeData := make([]byte, 8)
binary.LittleEndian.PutUint64(timeData, uint64(now.Unix()*1000*1000))
data = append(data, timeData...)
buf := bytes.NewReader(data)
tm, err := GetEndAt(buf)
require.NoError(t, err)
require.Equal(t, now, tm)
}
func TestGetQuery(t *testing.T) {
data := []byte{0x02}
data = append(data, []byte("ok")...)
buf := bytes.NewReader(data)
tid, err := GetQuery(buf)
require.NoError(t, err)
require.Equal(t, "ok", tid)
}
func TestGetQueryDigest(t *testing.T) {
data := []byte{0xFE}
data = append(data, []byte{0xD6, 0x1F, 0xBA, 0x14, 0x4D, 0x1F, 0x23, 0xAE}...)
buf := bytes.NewReader(data)
digestStr, err := GetQueryDigest(buf)
require.NoError(t, err)
require.Equal(t, "0xD61FBA144D1F23AE", digestStr)
}
func TestGetQueryDigestNegative(t *testing.T) {
data := []byte{}
buf := bytes.NewReader(data)
_, err := GetQueryDigest(buf)
require.Error(t, err)
}
func TestGetMessage(t *testing.T) {
data := []byte{
0x10,
}
buf := bytes.NewReader(data)
raw, b, err := GetMessage(1, buf)
require.NoError(t, err)
require.Equal(t, data, raw)
resultData := make([]byte, 1)
n, err := b.Read(resultData)
require.NoError(t, err)
require.Equal(t, 1, n)
require.Equal(t, data, resultData)
}
func TestMessageNegative(t *testing.T) {
data := []byte{
0x10,
}
buf := bytes.NewReader(data)
_, _, err := GetMessage(2, buf)
require.Error(t, err)
buf = bytes.NewReader([]byte{})
_, _, err = GetMessage(2, buf)
require.Error(t, err)
}