github.com/Asutorufa/yuhaiin@v0.3.6-0.20240502055049-7984da7023a0/pkg/net/proxy/quic/frag_test.go (about)

     1  package quic
     2  
     3  import (
     4  	"fmt"
     5  	"testing"
     6  )
     7  
     8  func compareConstantTime(num int) int {
     9  	fmt.Println(num | -num)
    10  	fmt.Println((num | -num) >> 31)
    11  	return ((num | -num) >> 31) & 1
    12  }
    13  
    14  func TestFrag(t *testing.T) {
    15  	t.Log(compareConstantTime(100))
    16  	t.Log(compareConstantTime(102))
    17  	t.Log(compareConstantTime(1022))
    18  	t.Log(compareConstantTime(0))
    19  
    20  	f := Frag{}
    21  
    22  	x := []byte(`
    23  	sdadsacsacas
    24  	VvsPKBDZyYauFZ0OvjsBrn3jUFpLZw4VJLwlXI6PKMvgJwPiiWcbwvSjbcUVkUBu
    25  	MQswCQYDVQQGEwJVQTAgFw0yMzEwMTEwMDAwMDBaGA8yMTIzMTAxMTAzMjczNVowRjESMBAGA1UE
    26  	AwwJMTI3LjAuMC4xMSMwIQYDVQQKDBpSZWdlcnksIGh0dHBzOi8vcmVnZXJ5LmNvbTELMAkGA1UE
    27  sdadsacsacasa
    28  	w7dd9uyDlVMFmHiNBlVDeLxMPJCyO7O13ktYY6td
    29  Adda
    30  	w7dd9uyDlVMFmHiNBlVDeLxMPJCyO7O13ktYY6td
    31  	irtlS23Zr1qium5zAjrmk6eV4igiewV4AagcBnB9ydSEcf`)
    32  
    33  	datas := f.Split(x, 50)
    34  
    35  	t.Log(len(datas), len(x))
    36  
    37  	for i, v := range datas {
    38  		t.Log(i, v.Len())
    39  		if x := f.Merge(v.Bytes()); x != nil {
    40  			t.Log(string(x.Bytes()))
    41  		}
    42  	}
    43  }