github.com/pkg/sftp@v1.13.6/internal/encoding/ssh/filexfer/extensions_test.go (about)

     1  package sshfx
     2  
     3  import (
     4  	"bytes"
     5  	"testing"
     6  )
     7  
     8  func TestExtensionPair(t *testing.T) {
     9  	const (
    10  		name = "foo"
    11  		data = "1"
    12  	)
    13  
    14  	pair := &ExtensionPair{
    15  		Name: name,
    16  		Data: data,
    17  	}
    18  
    19  	buf, err := pair.MarshalBinary()
    20  	if err != nil {
    21  		t.Fatal("unexpected error:", err)
    22  	}
    23  
    24  	want := []byte{
    25  		0x00, 0x00, 0x00, 3,
    26  		'f', 'o', 'o',
    27  		0x00, 0x00, 0x00, 1,
    28  		'1',
    29  	}
    30  
    31  	if !bytes.Equal(buf, want) {
    32  		t.Errorf("ExtensionPair.MarshalBinary() = %X, but wanted %X", buf, want)
    33  	}
    34  
    35  	*pair = ExtensionPair{}
    36  
    37  	if err := pair.UnmarshalBinary(buf); err != nil {
    38  		t.Fatal("unexpected error:", err)
    39  	}
    40  
    41  	if pair.Name != name {
    42  		t.Errorf("ExtensionPair.UnmarshalBinary(): Name was %q, but expected %q", pair.Name, name)
    43  	}
    44  
    45  	if pair.Data != data {
    46  		t.Errorf("RawPacket.UnmarshalBinary(): Data was %q, but expected %q", pair.Data, data)
    47  	}
    48  
    49  }