mirror of https://github.com/cbeuw/Cloak
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
128 lines
2.0 KiB
Go
128 lines
2.0 KiB
Go
5 years ago
|
package multiplex
|
||
|
|
||
|
import (
|
||
|
"bytes"
|
||
|
"testing"
|
||
|
"time"
|
||
|
)
|
||
|
|
||
|
func TestDatagramBuffer_RW(t *testing.T) {
|
||
|
pipe := NewDatagramBuffer()
|
||
|
b := []byte{0x01, 0x02, 0x03}
|
||
|
n, err := pipe.Write(b)
|
||
|
if n != len(b) {
|
||
|
t.Error(
|
||
|
"For", "number of bytes written",
|
||
|
"expecting", len(b),
|
||
|
"got", n,
|
||
|
)
|
||
|
return
|
||
|
}
|
||
|
if err != nil {
|
||
|
t.Error(
|
||
|
"For", "simple write",
|
||
|
"expecting", "nil error",
|
||
|
"got", err,
|
||
|
)
|
||
|
return
|
||
|
}
|
||
|
|
||
|
b2 := make([]byte, len(b))
|
||
|
n, err = pipe.Read(b2)
|
||
|
if n != len(b) {
|
||
|
t.Error(
|
||
|
"For", "number of bytes read",
|
||
|
"expecting", len(b),
|
||
|
"got", n,
|
||
|
)
|
||
|
return
|
||
|
}
|
||
|
if err != nil {
|
||
|
t.Error(
|
||
|
"For", "simple read",
|
||
|
"expecting", "nil error",
|
||
|
"got", err,
|
||
|
)
|
||
|
return
|
||
|
}
|
||
|
if !bytes.Equal(b, b2) {
|
||
|
t.Error(
|
||
|
"For", "simple read",
|
||
|
"expecting", b,
|
||
|
"got", b2,
|
||
|
)
|
||
|
}
|
||
|
if pipe.Len() != 0 {
|
||
|
t.Error("buf len is not 0 after finished reading")
|
||
|
return
|
||
|
}
|
||
|
|
||
|
}
|
||
|
|
||
|
func TestDatagramBuffer_BlockingRead(t *testing.T) {
|
||
|
pipe := NewDatagramBuffer()
|
||
|
b := []byte{0x01, 0x02, 0x03}
|
||
|
go func() {
|
||
|
time.Sleep(10 * time.Millisecond)
|
||
|
pipe.Write(b)
|
||
|
}()
|
||
|
b2 := make([]byte, len(b))
|
||
|
n, err := pipe.Read(b2)
|
||
|
if n != len(b) {
|
||
|
t.Error(
|
||
|
"For", "number of bytes read after block",
|
||
|
"expecting", len(b),
|
||
|
"got", n,
|
||
|
)
|
||
|
return
|
||
|
}
|
||
|
if err != nil {
|
||
|
t.Error(
|
||
|
"For", "blocked read",
|
||
|
"expecting", "nil error",
|
||
|
"got", err,
|
||
|
)
|
||
|
return
|
||
|
}
|
||
|
if !bytes.Equal(b, b2) {
|
||
|
t.Error(
|
||
|
"For", "blocked read",
|
||
|
"expecting", b,
|
||
|
"got", b2,
|
||
|
)
|
||
|
return
|
||
|
}
|
||
|
}
|
||
|
|
||
|
func TestDatagramBuffer_CloseThenRead(t *testing.T) {
|
||
|
pipe := NewDatagramBuffer()
|
||
|
b := []byte{0x01, 0x02, 0x03}
|
||
|
pipe.Write(b)
|
||
|
b2 := make([]byte, len(b))
|
||
|
pipe.Close()
|
||
|
n, err := pipe.Read(b2)
|
||
|
if n != len(b) {
|
||
|
t.Error(
|
||
|
"For", "number of bytes read",
|
||
|
"expecting", len(b),
|
||
|
"got", n,
|
||
|
)
|
||
|
}
|
||
|
if err != nil {
|
||
|
t.Error(
|
||
|
"For", "simple read",
|
||
|
"expecting", "nil error",
|
||
|
"got", err,
|
||
|
)
|
||
|
return
|
||
|
}
|
||
|
if !bytes.Equal(b, b2) {
|
||
|
t.Error(
|
||
|
"For", "simple read",
|
||
|
"expecting", b,
|
||
|
"got", b2,
|
||
|
)
|
||
|
return
|
||
|
}
|
||
|
}
|