bagage/internal/encoding/ssh/filexfer/openssh/statvfs_test.go

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2021-11-19 18:54:49 +00:00
package openssh
import (
"bytes"
"testing"
sshfx "github.com/pkg/sftp/internal/encoding/ssh/filexfer"
)
var _ sshfx.PacketMarshaller = &StatVFSExtendedPacket{}
func init() {
RegisterExtensionStatVFS()
}
func TestStatVFSExtendedPacket(t *testing.T) {
const (
id = 42
path = "/foo"
)
ep := &StatVFSExtendedPacket{
Path: path,
}
data, err := sshfx.ComposePacket(ep.MarshalPacket(id, nil))
if err != nil {
t.Fatal("unexpected error:", err)
}
want := []byte{
0x00, 0x00, 0x00, 36,
200,
0x00, 0x00, 0x00, 42,
0x00, 0x00, 0x00, 19, 's', 't', 'a', 't', 'v', 'f', 's', '@', 'o', 'p', 'e', 'n', 's', 's', 'h', '.', 'c', 'o', 'm',
0x00, 0x00, 0x00, 4, '/', 'f', 'o', 'o',
}
if !bytes.Equal(data, want) {
t.Fatalf("MarshalPacket() = %X, but wanted %X", data, want)
}
var p sshfx.ExtendedPacket
// UnmarshalPacketBody assumes the (length, type, request-id) have already been consumed.
if err := p.UnmarshalPacketBody(sshfx.NewBuffer(data[9:])); err != nil {
t.Fatal("unexpected error:", err)
}
if p.ExtendedRequest != extensionStatVFS {
t.Errorf("UnmarshalPacketBody(): ExtendedRequest was %q, but expected %q", p.ExtendedRequest, extensionStatVFS)
}
ep, ok := p.Data.(*StatVFSExtendedPacket)
if !ok {
t.Fatalf("UnmarshaledPacketBody(): Data was type %T, but expected *StatVFSExtendedPacket", p.Data)
}
if ep.Path != path {
t.Errorf("UnmarshalPacketBody(): Path was %q, but expected %q", ep.Path, path)
}
}
var _ sshfx.PacketMarshaller = &FStatVFSExtendedPacket{}
func init() {
RegisterExtensionFStatVFS()
}
func TestFStatVFSExtendedPacket(t *testing.T) {
const (
id = 42
path = "/foo"
)
ep := &FStatVFSExtendedPacket{
Path: path,
}
data, err := sshfx.ComposePacket(ep.MarshalPacket(id, nil))
if err != nil {
t.Fatal("unexpected error:", err)
}
want := []byte{
0x00, 0x00, 0x00, 37,
200,
0x00, 0x00, 0x00, 42,
0x00, 0x00, 0x00, 20, 'f', 's', 't', 'a', 't', 'v', 'f', 's', '@', 'o', 'p', 'e', 'n', 's', 's', 'h', '.', 'c', 'o', 'm',
0x00, 0x00, 0x00, 4, '/', 'f', 'o', 'o',
}
if !bytes.Equal(data, want) {
t.Fatalf("MarshalPacket() = %X, but wanted %X", data, want)
}
var p sshfx.ExtendedPacket
// UnmarshalPacketBody assumes the (length, type, request-id) have already been consumed.
if err := p.UnmarshalPacketBody(sshfx.NewBuffer(data[9:])); err != nil {
t.Fatal("unexpected error:", err)
}
if p.ExtendedRequest != extensionFStatVFS {
t.Errorf("UnmarshalPacketBody(): ExtendedRequest was %q, but expected %q", p.ExtendedRequest, extensionFStatVFS)
}
ep, ok := p.Data.(*FStatVFSExtendedPacket)
if !ok {
t.Fatalf("UnmarshaledPacketBody(): Data was type %T, but expected *FStatVFSExtendedPacket", p.Data)
}
if ep.Path != path {
t.Errorf("UnmarshalPacketBody(): Path was %q, but expected %q", ep.Path, path)
}
}
var _ sshfx.Packet = &StatVFSExtendedReplyPacket{}
func TestStatVFSExtendedReplyPacket(t *testing.T) {
const (
id = 42
path = "/foo"
)
const (
BlockSize = uint64(iota + 13)
FragmentSize
Blocks
BlocksFree
BlocksAvail
Files
FilesFree
FilesAvail
FilesystemID
MountFlags
MaxNameLength
)
ep := &StatVFSExtendedReplyPacket{
BlockSize: BlockSize,
FragmentSize: FragmentSize,
Blocks: Blocks,
BlocksFree: BlocksFree,
BlocksAvail: BlocksAvail,
Files: Files,
FilesFree: FilesFree,
FilesAvail: FilesAvail,
FilesystemID: FilesystemID,
MountFlags: MountFlags,
MaxNameLength: MaxNameLength,
}
data, err := sshfx.ComposePacket(ep.MarshalPacket(id, nil))
if err != nil {
t.Fatal("unexpected error:", err)
}
want := []byte{
0x00, 0x00, 0x00, 93,
201,
0x00, 0x00, 0x00, 42,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 13,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 14,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 15,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 16,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 17,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 18,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 19,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 20,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 21,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 22,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 23,
}
if !bytes.Equal(data, want) {
t.Fatalf("MarshalPacket() = %X, but wanted %X", data, want)
}
*ep = StatVFSExtendedReplyPacket{}
p := sshfx.ExtendedReplyPacket{
Data: ep,
}
// UnmarshalPacketBody assumes the (length, type, request-id) have already been consumed.
if err := p.UnmarshalPacketBody(sshfx.NewBuffer(data[9:])); err != nil {
t.Fatal("unexpected error:", err)
}
ep, ok := p.Data.(*StatVFSExtendedReplyPacket)
if !ok {
t.Fatalf("UnmarshaledPacketBody(): Data was type %T, but expected *StatVFSExtendedReplyPacket", p.Data)
}
if ep.BlockSize != BlockSize {
t.Errorf("UnmarshalPacketBody(): BlockSize was %d, but expected %d", ep.BlockSize, BlockSize)
}
if ep.FragmentSize != FragmentSize {
t.Errorf("UnmarshalPacketBody(): FragmentSize was %d, but expected %d", ep.FragmentSize, FragmentSize)
}
if ep.Blocks != Blocks {
t.Errorf("UnmarshalPacketBody(): Blocks was %d, but expected %d", ep.Blocks, Blocks)
}
if ep.BlocksFree != BlocksFree {
t.Errorf("UnmarshalPacketBody(): BlocksFree was %d, but expected %d", ep.BlocksFree, BlocksFree)
}
if ep.BlocksAvail != BlocksAvail {
t.Errorf("UnmarshalPacketBody(): BlocksAvail was %d, but expected %d", ep.BlocksAvail, BlocksAvail)
}
if ep.Files != Files {
t.Errorf("UnmarshalPacketBody(): Files was %d, but expected %d", ep.Files, Files)
}
if ep.FilesFree != FilesFree {
t.Errorf("UnmarshalPacketBody(): FilesFree was %d, but expected %d", ep.FilesFree, FilesFree)
}
if ep.FilesAvail != FilesAvail {
t.Errorf("UnmarshalPacketBody(): FilesAvail was %d, but expected %d", ep.FilesAvail, FilesAvail)
}
if ep.FilesystemID != FilesystemID {
t.Errorf("UnmarshalPacketBody(): FilesystemID was %d, but expected %d", ep.FilesystemID, FilesystemID)
}
if ep.MountFlags != MountFlags {
t.Errorf("UnmarshalPacketBody(): MountFlags was %d, but expected %d", ep.MountFlags, MountFlags)
}
if ep.MaxNameLength != MaxNameLength {
t.Errorf("UnmarshalPacketBody(): MaxNameLength was %d, but expected %d", ep.MaxNameLength, MaxNameLength)
}
}