mirror of
https://github.com/octoleo/restic.git
synced 2024-12-12 06:07:55 +00:00
346 lines
8.2 KiB
Go
346 lines
8.2 KiB
Go
package sftp
|
|
|
|
import (
|
|
"bytes"
|
|
"encoding"
|
|
"os"
|
|
"testing"
|
|
)
|
|
|
|
var marshalUint32Tests = []struct {
|
|
v uint32
|
|
want []byte
|
|
}{
|
|
{1, []byte{0, 0, 0, 1}},
|
|
{256, []byte{0, 0, 1, 0}},
|
|
{^uint32(0), []byte{255, 255, 255, 255}},
|
|
}
|
|
|
|
func TestMarshalUint32(t *testing.T) {
|
|
for _, tt := range marshalUint32Tests {
|
|
got := marshalUint32(nil, tt.v)
|
|
if !bytes.Equal(tt.want, got) {
|
|
t.Errorf("marshalUint32(%d): want %v, got %v", tt.v, tt.want, got)
|
|
}
|
|
}
|
|
}
|
|
|
|
var marshalUint64Tests = []struct {
|
|
v uint64
|
|
want []byte
|
|
}{
|
|
{1, []byte{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}},
|
|
{256, []byte{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0}},
|
|
{^uint64(0), []byte{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff}},
|
|
{1 << 32, []byte{0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}},
|
|
}
|
|
|
|
func TestMarshalUint64(t *testing.T) {
|
|
for _, tt := range marshalUint64Tests {
|
|
got := marshalUint64(nil, tt.v)
|
|
if !bytes.Equal(tt.want, got) {
|
|
t.Errorf("marshalUint64(%d): want %#v, got %#v", tt.v, tt.want, got)
|
|
}
|
|
}
|
|
}
|
|
|
|
var marshalStringTests = []struct {
|
|
v string
|
|
want []byte
|
|
}{
|
|
{"", []byte{0, 0, 0, 0}},
|
|
{"/foo", []byte{0x0, 0x0, 0x0, 0x4, 0x2f, 0x66, 0x6f, 0x6f}},
|
|
}
|
|
|
|
func TestMarshalString(t *testing.T) {
|
|
for _, tt := range marshalStringTests {
|
|
got := marshalString(nil, tt.v)
|
|
if !bytes.Equal(tt.want, got) {
|
|
t.Errorf("marshalString(%q): want %#v, got %#v", tt.v, tt.want, got)
|
|
}
|
|
}
|
|
}
|
|
|
|
var marshalTests = []struct {
|
|
v interface{}
|
|
want []byte
|
|
}{
|
|
{uint8(1), []byte{1}},
|
|
{byte(1), []byte{1}},
|
|
{uint32(1), []byte{0, 0, 0, 1}},
|
|
{uint64(1), []byte{0, 0, 0, 0, 0, 0, 0, 1}},
|
|
{"foo", []byte{0x0, 0x0, 0x0, 0x3, 0x66, 0x6f, 0x6f}},
|
|
{[]uint32{1, 2, 3, 4}, []byte{0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4}},
|
|
}
|
|
|
|
func TestMarshal(t *testing.T) {
|
|
for _, tt := range marshalTests {
|
|
got := marshal(nil, tt.v)
|
|
if !bytes.Equal(tt.want, got) {
|
|
t.Errorf("marshal(%v): want %#v, got %#v", tt.v, tt.want, got)
|
|
}
|
|
}
|
|
}
|
|
|
|
var unmarshalUint32Tests = []struct {
|
|
b []byte
|
|
want uint32
|
|
rest []byte
|
|
}{
|
|
{[]byte{0, 0, 0, 0}, 0, nil},
|
|
{[]byte{0, 0, 1, 0}, 256, nil},
|
|
{[]byte{255, 0, 0, 255}, 4278190335, nil},
|
|
}
|
|
|
|
func TestUnmarshalUint32(t *testing.T) {
|
|
for _, tt := range unmarshalUint32Tests {
|
|
got, rest := unmarshalUint32(tt.b)
|
|
if got != tt.want || !bytes.Equal(rest, tt.rest) {
|
|
t.Errorf("unmarshalUint32(%v): want %v, %#v, got %v, %#v", tt.b, tt.want, tt.rest, got, rest)
|
|
}
|
|
}
|
|
}
|
|
|
|
var unmarshalUint64Tests = []struct {
|
|
b []byte
|
|
want uint64
|
|
rest []byte
|
|
}{
|
|
{[]byte{0, 0, 0, 0, 0, 0, 0, 0}, 0, nil},
|
|
{[]byte{0, 0, 0, 0, 0, 0, 1, 0}, 256, nil},
|
|
{[]byte{255, 0, 0, 0, 0, 0, 0, 255}, 18374686479671623935, nil},
|
|
}
|
|
|
|
func TestUnmarshalUint64(t *testing.T) {
|
|
for _, tt := range unmarshalUint64Tests {
|
|
got, rest := unmarshalUint64(tt.b)
|
|
if got != tt.want || !bytes.Equal(rest, tt.rest) {
|
|
t.Errorf("unmarshalUint64(%v): want %v, %#v, got %v, %#v", tt.b, tt.want, tt.rest, got, rest)
|
|
}
|
|
}
|
|
}
|
|
|
|
var unmarshalStringTests = []struct {
|
|
b []byte
|
|
want string
|
|
rest []byte
|
|
}{
|
|
{marshalString(nil, ""), "", nil},
|
|
{marshalString(nil, "blah"), "blah", nil},
|
|
}
|
|
|
|
func TestUnmarshalString(t *testing.T) {
|
|
for _, tt := range unmarshalStringTests {
|
|
got, rest := unmarshalString(tt.b)
|
|
if got != tt.want || !bytes.Equal(rest, tt.rest) {
|
|
t.Errorf("unmarshalUint64(%v): want %q, %#v, got %q, %#v", tt.b, tt.want, tt.rest, got, rest)
|
|
}
|
|
}
|
|
}
|
|
|
|
var sendPacketTests = []struct {
|
|
p encoding.BinaryMarshaler
|
|
want []byte
|
|
}{
|
|
{sshFxInitPacket{
|
|
Version: 3,
|
|
Extensions: []extensionPair{
|
|
{"posix-rename@openssh.com", "1"},
|
|
},
|
|
}, []byte{0x0, 0x0, 0x0, 0x26, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x18, 0x70, 0x6f, 0x73, 0x69, 0x78, 0x2d, 0x72, 0x65, 0x6e, 0x61, 0x6d, 0x65, 0x40, 0x6f, 0x70, 0x65, 0x6e, 0x73, 0x73, 0x68, 0x2e, 0x63, 0x6f, 0x6d, 0x0, 0x0, 0x0, 0x1, 0x31}},
|
|
|
|
{sshFxpOpenPacket{
|
|
ID: 1,
|
|
Path: "/foo",
|
|
Pflags: flags(os.O_RDONLY),
|
|
}, []byte{0x0, 0x0, 0x0, 0x15, 0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x2f, 0x66, 0x6f, 0x6f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}},
|
|
|
|
{sshFxpWritePacket{
|
|
ID: 124,
|
|
Handle: "foo",
|
|
Offset: 13,
|
|
Length: uint32(len([]byte("bar"))),
|
|
Data: []byte("bar"),
|
|
}, []byte{0x0, 0x0, 0x0, 0x1b, 0x6, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x3, 0x66, 0x6f, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x3, 0x62, 0x61, 0x72}},
|
|
|
|
{sshFxpSetstatPacket{
|
|
ID: 31,
|
|
Path: "/bar",
|
|
Flags: flags(os.O_WRONLY),
|
|
Attrs: struct {
|
|
UID uint32
|
|
GID uint32
|
|
}{1000, 100},
|
|
}, []byte{0x0, 0x0, 0x0, 0x19, 0x9, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x4, 0x2f, 0x62, 0x61, 0x72, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x3, 0xe8, 0x0, 0x0, 0x0, 0x64}},
|
|
}
|
|
|
|
func TestSendPacket(t *testing.T) {
|
|
for _, tt := range sendPacketTests {
|
|
var w bytes.Buffer
|
|
sendPacket(&w, tt.p)
|
|
if got := w.Bytes(); !bytes.Equal(tt.want, got) {
|
|
t.Errorf("sendPacket(%v): want %#v, got %#v", tt.p, tt.want, got)
|
|
}
|
|
}
|
|
}
|
|
|
|
func sp(p encoding.BinaryMarshaler) []byte {
|
|
var w bytes.Buffer
|
|
sendPacket(&w, p)
|
|
return w.Bytes()
|
|
}
|
|
|
|
var recvPacketTests = []struct {
|
|
b []byte
|
|
want uint8
|
|
rest []byte
|
|
}{
|
|
{sp(sshFxInitPacket{
|
|
Version: 3,
|
|
Extensions: []extensionPair{
|
|
{"posix-rename@openssh.com", "1"},
|
|
},
|
|
}), ssh_FXP_INIT, []byte{0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x18, 0x70, 0x6f, 0x73, 0x69, 0x78, 0x2d, 0x72, 0x65, 0x6e, 0x61, 0x6d, 0x65, 0x40, 0x6f, 0x70, 0x65, 0x6e, 0x73, 0x73, 0x68, 0x2e, 0x63, 0x6f, 0x6d, 0x0, 0x0, 0x0, 0x1, 0x31}},
|
|
}
|
|
|
|
func TestRecvPacket(t *testing.T) {
|
|
for _, tt := range recvPacketTests {
|
|
r := bytes.NewReader(tt.b)
|
|
got, rest, _ := recvPacket(r)
|
|
if got != tt.want || !bytes.Equal(rest, tt.rest) {
|
|
t.Errorf("recvPacket(%#v): want %v, %#v, got %v, %#v", tt.b, tt.want, tt.rest, got, rest)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestSSHFxpOpenPacketreadonly(t *testing.T) {
|
|
var tests = []struct {
|
|
pflags uint32
|
|
ok bool
|
|
}{
|
|
{
|
|
pflags: ssh_FXF_READ,
|
|
ok: true,
|
|
},
|
|
{
|
|
pflags: ssh_FXF_WRITE,
|
|
ok: false,
|
|
},
|
|
{
|
|
pflags: ssh_FXF_READ | ssh_FXF_WRITE,
|
|
ok: false,
|
|
},
|
|
}
|
|
|
|
for _, tt := range tests {
|
|
p := &sshFxpOpenPacket{
|
|
Pflags: tt.pflags,
|
|
}
|
|
|
|
if want, got := tt.ok, p.readonly(); want != got {
|
|
t.Errorf("unexpected value for p.readonly(): want: %v, got: %v",
|
|
want, got)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestSSHFxpOpenPackethasPflags(t *testing.T) {
|
|
var tests = []struct {
|
|
desc string
|
|
haveFlags uint32
|
|
testFlags []uint32
|
|
ok bool
|
|
}{
|
|
{
|
|
desc: "have read, test against write",
|
|
haveFlags: ssh_FXF_READ,
|
|
testFlags: []uint32{ssh_FXF_WRITE},
|
|
ok: false,
|
|
},
|
|
{
|
|
desc: "have write, test against read",
|
|
haveFlags: ssh_FXF_WRITE,
|
|
testFlags: []uint32{ssh_FXF_READ},
|
|
ok: false,
|
|
},
|
|
{
|
|
desc: "have read+write, test against read",
|
|
haveFlags: ssh_FXF_READ | ssh_FXF_WRITE,
|
|
testFlags: []uint32{ssh_FXF_READ},
|
|
ok: true,
|
|
},
|
|
{
|
|
desc: "have read+write, test against write",
|
|
haveFlags: ssh_FXF_READ | ssh_FXF_WRITE,
|
|
testFlags: []uint32{ssh_FXF_WRITE},
|
|
ok: true,
|
|
},
|
|
{
|
|
desc: "have read+write, test against read+write",
|
|
haveFlags: ssh_FXF_READ | ssh_FXF_WRITE,
|
|
testFlags: []uint32{ssh_FXF_READ, ssh_FXF_WRITE},
|
|
ok: true,
|
|
},
|
|
}
|
|
|
|
for _, tt := range tests {
|
|
t.Log(tt.desc)
|
|
|
|
p := &sshFxpOpenPacket{
|
|
Pflags: tt.haveFlags,
|
|
}
|
|
|
|
if want, got := tt.ok, p.hasPflags(tt.testFlags...); want != got {
|
|
t.Errorf("unexpected value for p.hasPflags(%#v): want: %v, got: %v",
|
|
tt.testFlags, want, got)
|
|
}
|
|
}
|
|
}
|
|
|
|
func BenchmarkMarshalInit(b *testing.B) {
|
|
for i := 0; i < b.N; i++ {
|
|
sp(sshFxInitPacket{
|
|
Version: 3,
|
|
Extensions: []extensionPair{
|
|
{"posix-rename@openssh.com", "1"},
|
|
},
|
|
})
|
|
}
|
|
}
|
|
|
|
func BenchmarkMarshalOpen(b *testing.B) {
|
|
for i := 0; i < b.N; i++ {
|
|
sp(sshFxpOpenPacket{
|
|
ID: 1,
|
|
Path: "/home/test/some/random/path",
|
|
Pflags: flags(os.O_RDONLY),
|
|
})
|
|
}
|
|
}
|
|
|
|
func BenchmarkMarshalWriteWorstCase(b *testing.B) {
|
|
data := make([]byte, 32*1024)
|
|
for i := 0; i < b.N; i++ {
|
|
sp(sshFxpWritePacket{
|
|
ID: 1,
|
|
Handle: "someopaquehandle",
|
|
Offset: 0,
|
|
Length: uint32(len(data)),
|
|
Data: data,
|
|
})
|
|
}
|
|
}
|
|
|
|
func BenchmarkMarshalWrite1k(b *testing.B) {
|
|
data := make([]byte, 1024)
|
|
for i := 0; i < b.N; i++ {
|
|
sp(sshFxpWritePacket{
|
|
ID: 1,
|
|
Handle: "someopaquehandle",
|
|
Offset: 0,
|
|
Length: uint32(len(data)),
|
|
Data: data,
|
|
})
|
|
}
|
|
}
|