124 lines
2.4 KiB
Go
124 lines
2.4 KiB
Go
|
|
package struc
|
||
|
|
|
||
|
|
import (
|
||
|
|
"bytes"
|
||
|
|
"fmt"
|
||
|
|
"testing"
|
||
|
|
)
|
||
|
|
|
||
|
|
var packableReference = []byte{
|
||
|
|
1, 0, 2, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 4, 5, 0, 6, 0, 0, 0, 7, 0, 0, 0, 0, 0, 0, 0, 8,
|
||
|
|
9, 10, 11, 12, 13, 14, 15, 16,
|
||
|
|
0, 17, 0, 18, 0, 19, 0, 20, 0, 21, 0, 22, 0, 23, 0, 24,
|
||
|
|
}
|
||
|
|
|
||
|
|
func TestPackable(t *testing.T) {
|
||
|
|
var (
|
||
|
|
buf bytes.Buffer
|
||
|
|
|
||
|
|
i8 int8 = 1
|
||
|
|
i16 int16 = 2
|
||
|
|
i32 int32 = 3
|
||
|
|
i64 int64 = 4
|
||
|
|
u8 uint8 = 5
|
||
|
|
u16 uint16 = 6
|
||
|
|
u32 uint32 = 7
|
||
|
|
u64 uint64 = 8
|
||
|
|
|
||
|
|
u8a = [8]uint8{9, 10, 11, 12, 13, 14, 15, 16}
|
||
|
|
u16a = [8]uint16{17, 18, 19, 20, 21, 22, 23, 24}
|
||
|
|
)
|
||
|
|
// pack tests
|
||
|
|
if err := Pack(&buf, i8); err != nil {
|
||
|
|
t.Fatal(err)
|
||
|
|
}
|
||
|
|
if err := Pack(&buf, i16); err != nil {
|
||
|
|
t.Fatal(err)
|
||
|
|
}
|
||
|
|
if err := Pack(&buf, i32); err != nil {
|
||
|
|
t.Fatal(err)
|
||
|
|
}
|
||
|
|
if err := Pack(&buf, i64); err != nil {
|
||
|
|
t.Fatal(err)
|
||
|
|
}
|
||
|
|
if err := Pack(&buf, u8); err != nil {
|
||
|
|
t.Fatal(err)
|
||
|
|
}
|
||
|
|
if err := Pack(&buf, u16); err != nil {
|
||
|
|
t.Fatal(err)
|
||
|
|
}
|
||
|
|
if err := Pack(&buf, u32); err != nil {
|
||
|
|
t.Fatal(err)
|
||
|
|
}
|
||
|
|
if err := Pack(&buf, u64); err != nil {
|
||
|
|
t.Fatal(err)
|
||
|
|
}
|
||
|
|
if err := Pack(&buf, u8a[:]); err != nil {
|
||
|
|
t.Fatal(err)
|
||
|
|
}
|
||
|
|
if err := Pack(&buf, u16a[:]); err != nil {
|
||
|
|
t.Fatal(err)
|
||
|
|
}
|
||
|
|
if !bytes.Equal(buf.Bytes(), packableReference) {
|
||
|
|
fmt.Println(buf.Bytes())
|
||
|
|
fmt.Println(packableReference)
|
||
|
|
t.Fatal("Packable Pack() did not match reference.")
|
||
|
|
}
|
||
|
|
// unpack tests
|
||
|
|
i8 = 0
|
||
|
|
i16 = 0
|
||
|
|
i32 = 0
|
||
|
|
i64 = 0
|
||
|
|
u8 = 0
|
||
|
|
u16 = 0
|
||
|
|
u32 = 0
|
||
|
|
u64 = 0
|
||
|
|
if err := Unpack(&buf, &i8); err != nil {
|
||
|
|
t.Fatal(err)
|
||
|
|
}
|
||
|
|
if err := Unpack(&buf, &i16); err != nil {
|
||
|
|
t.Fatal(err)
|
||
|
|
}
|
||
|
|
if err := Unpack(&buf, &i32); err != nil {
|
||
|
|
t.Fatal(err)
|
||
|
|
}
|
||
|
|
if err := Unpack(&buf, &i64); err != nil {
|
||
|
|
t.Fatal(err)
|
||
|
|
}
|
||
|
|
if err := Unpack(&buf, &u8); err != nil {
|
||
|
|
t.Fatal(err)
|
||
|
|
}
|
||
|
|
if err := Unpack(&buf, &u16); err != nil {
|
||
|
|
t.Fatal(err)
|
||
|
|
}
|
||
|
|
if err := Unpack(&buf, &u32); err != nil {
|
||
|
|
t.Fatal(err)
|
||
|
|
}
|
||
|
|
if err := Unpack(&buf, &u64); err != nil {
|
||
|
|
t.Fatal(err)
|
||
|
|
}
|
||
|
|
if err := Unpack(&buf, u8a[:]); err != nil {
|
||
|
|
t.Fatal(err)
|
||
|
|
}
|
||
|
|
if err := Unpack(&buf, u16a[:]); err != nil {
|
||
|
|
t.Fatal(err)
|
||
|
|
}
|
||
|
|
// unpack checks
|
||
|
|
if i8 != 1 || i16 != 2 || i32 != 3 || i64 != 4 {
|
||
|
|
t.Fatal("Signed integer unpack failed.")
|
||
|
|
}
|
||
|
|
if u8 != 5 || u16 != 6 || u32 != 7 || u64 != 8 {
|
||
|
|
t.Fatal("Unsigned integer unpack failed.")
|
||
|
|
}
|
||
|
|
for i := 0; i < 8; i++ {
|
||
|
|
if u8a[i] != uint8(i+9) {
|
||
|
|
t.Fatal("uint8 array unpack failed.")
|
||
|
|
}
|
||
|
|
}
|
||
|
|
for i := 0; i < 8; i++ {
|
||
|
|
if u16a[i] != uint16(i+17) {
|
||
|
|
t.Fatal("uint16 array unpack failed.")
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|