975 lines
25 KiB
Go
975 lines
25 KiB
Go
package telnet
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import (
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"github.com/reiver/go-oi"
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"bytes"
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"io/ioutil"
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"testing"
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)
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func TestStandardCallerFromClientToServer(t *testing.T) {
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tests := []struct{
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Bytes []byte
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Expected []byte
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}{
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{
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Bytes: []byte{},
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Expected: []byte{},
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},
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{
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Bytes: []byte("a"),
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Expected: []byte(""),
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},
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{
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Bytes: []byte("b"),
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Expected: []byte(""),
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},
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{
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Bytes: []byte("c"),
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Expected: []byte(""),
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},
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{
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Bytes: []byte("a\n"),
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Expected: []byte("a\r\n"),
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},
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{
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Bytes: []byte("b\n"),
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Expected: []byte("b\r\n"),
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},
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{
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Bytes: []byte("c\n"),
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Expected: []byte("c\r\n"),
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},
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{
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Bytes: []byte("a\nb\nc"),
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Expected: []byte("a\r\nb\r\n"),
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},
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{
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Bytes: []byte("a\nb\nc\n"),
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Expected: []byte("a\r\nb\r\nc\r\n"),
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},
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{
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Bytes: []byte("apple"),
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Expected: []byte(""),
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},
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{
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Bytes: []byte("banana"),
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Expected: []byte(""),
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},
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{
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Bytes: []byte("cherry"),
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Expected: []byte(""),
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},
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{
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Bytes: []byte("apple\n"),
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Expected: []byte("apple\r\n"),
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},
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{
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Bytes: []byte("banana\n"),
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Expected: []byte("banana\r\n"),
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},
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{
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Bytes: []byte("cherry\n"),
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Expected: []byte("cherry\r\n"),
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},
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{
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Bytes: []byte("apple\nbanana\ncherry"),
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Expected: []byte("apple\r\nbanana\r\n"),
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},
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{
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Bytes: []byte("apple\nbanana\ncherry\n"),
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Expected: []byte("apple\r\nbanana\r\ncherry\r\n"),
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},
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{
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Bytes: []byte("apple banana cherry"),
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Expected: []byte(""),
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},
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{
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Bytes: []byte("apple banana cherry\n"),
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Expected: []byte("apple banana cherry\r\n"),
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},
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{
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Bytes: []byte{255},
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Expected: []byte{},
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},
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{
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Bytes: []byte{255, 255},
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Expected: []byte{},
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},
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{
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Bytes: []byte{255, 255, 255},
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Expected: []byte{},
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},
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{
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Bytes: []byte{255, 255, 255, 255},
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Expected: []byte{},
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},
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{
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Bytes: []byte{255, 255, 255, 255, 255},
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Expected: []byte{},
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},
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{
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Bytes: []byte{255, 255, 255, 255, 255, 255},
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Expected: []byte{},
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},
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{
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Bytes: []byte{255, 255, 255, 255, 255, 255, 255},
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Expected: []byte{},
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},
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{
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Bytes: []byte{255, 255, 255, 255, 255, 255, 255, 255},
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Expected: []byte{},
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},
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{
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Bytes: []byte{255, 255, 255, 255, 255, 255, 255, 255, 255},
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Expected: []byte{},
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},
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{
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Bytes: []byte{255, 255, 255, 255, 255, 255, 255, 255, 255, 255},
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Expected: []byte{},
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},
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{
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Bytes: []byte{255, '\n'},
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Expected: []byte{255, 255, '\r', '\n'},
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},
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{
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Bytes: []byte{255, 255, '\n'},
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Expected: []byte{255, 255, 255, 255, '\r', '\n'},
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},
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{
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Bytes: []byte{255, 255, 255, '\n'},
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Expected: []byte{255, 255, 255, 255, 255, 255, '\r', '\n'},
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},
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{
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Bytes: []byte{255, 255, 255, 255, '\n'},
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Expected: []byte{255, 255, 255, 255, 255, 255, 255, 255, '\r', '\n'},
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},
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{
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Bytes: []byte{255, 255, 255, 255, 255, '\n'},
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Expected: []byte{255, 255, 255, 255, 255, 255, 255, 255, 255, 255, '\r', '\n'},
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},
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{
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Bytes: []byte{255, 255, 255, 255, 255, 255, '\n'},
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Expected: []byte{255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, '\r', '\n'},
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},
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{
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Bytes: []byte{255, 255, 255, 255, 255, 255, 255, '\n'},
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Expected: []byte{255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, '\r', '\n'},
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},
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{
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Bytes: []byte{255, 255, 255, 255, 255, 255, 255, 255, '\n'},
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Expected: []byte{255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, '\r', '\n'},
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},
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{
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Bytes: []byte{255, 255, 255, 255, 255, 255, 255, 255, 255, '\n'},
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Expected: []byte{255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, '\r', '\n'},
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},
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{
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Bytes: []byte{255, 255, 255, 255, 255, 255, 255, 255, 255, 255, '\n'},
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Expected: []byte{255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, '\r', '\n'},
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},
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{
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Bytes: []byte("apple\xff\xffbanana\xff\xffcherry"),
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Expected: []byte(""),
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},
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{
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Bytes: []byte("\xff\xffapple\xff\xffbanana\xff\xffcherry\xff\xff"),
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Expected: []byte(""),
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},
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{
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Bytes: []byte("apple\xffbanana\xffcherry\n"),
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Expected: []byte("apple\xff\xffbanana\xff\xffcherry\r\n"),
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},
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{
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Bytes: []byte("\xffapple\xffbanana\xffcherry\xff\n"),
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Expected: []byte("\xff\xffapple\xff\xffbanana\xff\xffcherry\xff\xff\r\n"),
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},
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{
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Bytes: []byte("apple\xff\xff\xff\xffbanana\xff\xff\xff\xffcherry"),
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Expected: []byte(""),
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},
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{
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Bytes: []byte("\xff\xff\xff\xffapple\xff\xff\xff\xffbanana\xff\xff\xff\xffcherry\xff\xff\xff\xff"),
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Expected: []byte(""),
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},
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{
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Bytes: []byte("apple\xff\xffbanana\xff\xffcherry\n"),
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Expected: []byte("apple\xff\xff\xff\xffbanana\xff\xff\xff\xffcherry\r\n"),
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},
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{
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Bytes: []byte("\xff\xffapple\xff\xffbanana\xff\xffcherry\xff\xff\n"),
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Expected: []byte("\xff\xff\xff\xffapple\xff\xff\xff\xffbanana\xff\xff\xff\xffcherry\xff\xff\xff\xff\r\n"),
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},
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{
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Bytes: []byte{255,251,24}, // IAC WILL TERMINAL-TYPE
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Expected: []byte{},
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},
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{
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Bytes: []byte{255,252,24}, // IAC WON'T TERMINAL-TYPE
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Expected: []byte{},
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},
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{
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Bytes: []byte{255,253,24}, // IAC DO TERMINAL-TYPE
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Expected: []byte{},
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},
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{
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Bytes: []byte{255,254,24}, // IAC DON'T TERMINAL-TYPE
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Expected: []byte{},
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},
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{
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Bytes: []byte{ 255,251,24, '\n'}, // IAC WILL TERMINAL-TYPE '\n'
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Expected: []byte{255,255,251,24,'\r','\n'},
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},
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{
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Bytes: []byte{ 255,252,24, '\n'}, // IAC WON'T TERMINAL-TYPE '\n'
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Expected: []byte{255,255,252,24,'\r','\n'},
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},
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{
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Bytes: []byte{ 255,253,24, '\n'}, // IAC DO TERMINAL-TYPE '\n'
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Expected: []byte{255,255,253,24,'\r','\n'},
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},
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{
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Bytes: []byte{ 255,254,24, '\n'}, // IAC DON'T TERMINAL-TYPE '\n'
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Expected: []byte{255,255,254,24,'\r','\n'},
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},
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{
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Bytes: []byte{67, 255,251,24}, // 'C' IAC WILL TERMINAL-TYPE
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Expected: []byte{},
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},
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{
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Bytes: []byte{67, 255,252,24}, // 'C' IAC WON'T TERMINAL-TYPE
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Expected: []byte{},
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},
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{
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Bytes: []byte{67, 255,253,24}, // 'C' IAC DO TERMINAL-TYPE
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Expected: []byte{},
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},
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{
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Bytes: []byte{67, 255,254,24}, // 'C' IAC DON'T TERMINAL-TYPE
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Expected: []byte{},
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},
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{
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Bytes: []byte{67, 255,251,24, '\n'}, // 'C' IAC WILL TERMINAL-TYPE '\n'
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Expected: []byte{67, 255,255,251,24, '\r','\n'},
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},
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{
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Bytes: []byte{67, 255,252,24, '\n'}, // 'C' IAC WON'T TERMINAL-TYPE '\n'
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Expected: []byte{67, 255,255,252,24, '\r','\n'},
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},
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{
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Bytes: []byte{67, 255,253,24, '\n'}, // 'C' IAC DO TERMINAL-TYPE '\n'
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Expected: []byte{67, 255,255,253,24, '\r','\n'},
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},
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{
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Bytes: []byte{67, 255,254,24, '\n'}, // 'C' IAC DON'T TERMINAL-TYPE '\n'
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Expected: []byte{67, 255,255,254,24, '\r','\n'},
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},
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{
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Bytes: []byte{255,251,24, 68}, // IAC WILL TERMINAL-TYPE 'D'
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Expected: []byte{},
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},
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{
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Bytes: []byte{255,252,24, 68}, // IAC WON'T TERMINAL-TYPE 'D'
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Expected: []byte{},
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},
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{
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Bytes: []byte{255,253,24, 68}, // IAC DO TERMINAL-TYPE 'D'
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Expected: []byte{},
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},
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{
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Bytes: []byte{255,254,24, 68}, // IAC DON'T TERMINAL-TYPE 'D'
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Expected: []byte{},
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},
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{
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Bytes: []byte{ 255,251,24, 68, '\n'}, // IAC WILL TERMINAL-TYPE 'D' '\n'
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Expected: []byte{255,255,251,24, 68, '\r','\n'},
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},
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{
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Bytes: []byte{ 255,252,24, 68, '\n'}, // IAC WON'T TERMINAL-TYPE 'D' '\n'
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Expected: []byte{255,255,252,24, 68, '\r','\n'},
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},
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{
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Bytes: []byte{ 255,253,24, 68, '\n'}, // IAC DO TERMINAL-TYPE 'D' '\n'
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Expected: []byte{255,255,253,24, 68, '\r','\n'},
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},
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{
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Bytes: []byte{ 255,254,24, 68, '\n'}, // IAC DON'T TERMINAL-TYPE 'D' '\n'
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Expected: []byte{255,255,254,24, 68, '\r','\n'},
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},
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{
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Bytes: []byte{67, 255,251,24, 68}, // 'C' IAC WILL TERMINAL-TYPE 'D'
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Expected: []byte{},
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},
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{
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Bytes: []byte{67, 255,252,24, 68}, // 'C' IAC WON'T TERMINAL-TYPE 'D'
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Expected: []byte{},
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},
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{
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Bytes: []byte{67, 255,253,24, 68}, // 'C' IAC DO TERMINAL-TYPE 'D'
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Expected: []byte{},
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},
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{
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Bytes: []byte{67, 255,254,24, 68}, // 'C' IAC DON'T TERMINAL-TYPE 'D'
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Expected: []byte{},
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},
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{
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Bytes: []byte{67, 255,251,24, 68, '\n'}, // 'C' IAC WILL TERMINAL-TYPE 'D' '\n'
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Expected: []byte{67, 255,255,251,24, 68, '\r','\n'},
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},
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{
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Bytes: []byte{67, 255,252,24, 68, '\n'}, // 'C' IAC WON'T TERMINAL-TYPE 'D' '\n'
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Expected: []byte{67, 255,255,252,24, 68, '\r','\n'},
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},
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{
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Bytes: []byte{67, 255,253,24, 68, '\n'}, // 'C' IAC DO TERMINAL-TYPE 'D' '\n'
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Expected: []byte{67, 255,255,253,24, 68, '\r','\n'},
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},
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{
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Bytes: []byte{67, 255,254,24, 68, '\n'}, // 'C' IAC DON'T TERMINAL-TYPE 'D' '\n'
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Expected: []byte{67, 255,255,254,24, 68, '\r','\n'},
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},
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{
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Bytes: []byte{255, 250, 24, 1, 255, 240}, // IAC SB TERMINAL-TYPE SEND IAC SE
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Expected: []byte{},
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},
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{
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Bytes: []byte{255, 250, 24, 0, 68,69,67,45,86,84,53,50 ,255, 240}, // IAC SB TERMINAL-TYPE IS "DEC-VT52" IAC SE
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Expected: []byte{},
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},
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|
|
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{
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Bytes: []byte{ 255, 250, 24, 1, 255, 240, '\n'}, // IAC SB TERMINAL-TYPE SEND IAC SE '\n'
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Expected: []byte{255, 255, 250, 24, 1, 255, 255, 240, '\r','\n'},
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},
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|
{
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Bytes: []byte{ 255, 250, 24, 0, 68,69,67,45,86,84,53,50, 255, 240, '\n'}, // IAC SB TERMINAL-TYPE IS "DEC-VT52" IAC SE '\n'
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Expected: []byte{255, 255, 250, 24, 0, 68,69,67,45,86,84,53,50, 255, 255, 240, '\r','\n'},
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},
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|
|
|
|
|
|
|
|
|
|
|
|
|
{
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Bytes: []byte{67, 255, 250, 24, 1, 255, 240}, // 'C' IAC SB TERMINAL-TYPE SEND IAC SE
|
|
Expected: []byte{},
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},
|
|
{
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|
Bytes: []byte{67, 255, 250, 24, 0, 68,69,67,45,86,84,53,50 ,255, 240}, // 'C' IAC SB TERMINAL-TYPE IS "DEC-VT52" IAC SE
|
|
Expected: []byte{},
|
|
},
|
|
|
|
|
|
|
|
{
|
|
Bytes: []byte{67, 255, 250, 24, 1, 255, 240, '\n'}, // 'C' IAC SB TERMINAL-TYPE SEND IAC SE '\n'
|
|
Expected: []byte{67, 255, 255, 250, 24, 1, 255, 255, 240, '\r','\n'},
|
|
},
|
|
{
|
|
Bytes: []byte{67, 255, 250, 24, 0, 68,69,67,45,86,84,53,50, 255, 240, '\n'}, // 'C' IAC SB TERMINAL-TYPE IS "DEC-VT52" IAC SE '\n'
|
|
Expected: []byte{67, 255, 255, 250, 24, 0, 68,69,67,45,86,84,53,50, 255, 255, 240, '\r','\n'},
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},
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|
|
|
|
|
|
|
|
|
|
|
|
|
{
|
|
Bytes: []byte{255, 250, 24, 1, 255, 240, 68}, // IAC SB TERMINAL-TYPE SEND IAC SE 'D'
|
|
Expected: []byte{},
|
|
},
|
|
{
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|
Bytes: []byte{255, 250, 24, 0, 68,69,67,45,86,84,53,50 ,255, 240, 68}, // IAC SB TERMINAL-TYPE IS "DEC-VT52" IAC SE 'D'
|
|
Expected: []byte{},
|
|
},
|
|
|
|
|
|
|
|
{
|
|
Bytes: []byte{ 255, 250, 24, 1, 255, 240, 68, '\n'}, // IAC SB TERMINAL-TYPE SEND IAC SE 'D' '\n'
|
|
Expected: []byte{255, 255, 250, 24, 1, 255, 255, 240, 68, '\r','\n'},
|
|
},
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|
{
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|
Bytes: []byte{ 255, 250, 24, 0, 68,69,67,45,86,84,53,50, 255, 240, 68, '\n'}, // IAC SB TERMINAL-TYPE IS "DEC-VT52" IAC SE 'D' '\n'
|
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Expected: []byte{255, 255, 250, 24, 0, 68,69,67,45,86,84,53,50, 255, 255, 240, 68, '\r','\n'},
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},
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|
|
|
|
|
|
|
|
|
|
|
|
|
{
|
|
Bytes: []byte{67, 255, 250, 24, 1, 255, 240, 68}, // 'C' IAC SB TERMINAL-TYPE SEND IAC SE 'D'
|
|
Expected: []byte{},
|
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},
|
|
{
|
|
Bytes: []byte{67, 255, 250, 24, 0, 68,69,67,45,86,84,53,50 ,255, 240, 68}, // 'C' IAC SB TERMINAL-TYPE IS "DEC-VT52" IAC SE 'D'
|
|
Expected: []byte{},
|
|
},
|
|
|
|
|
|
|
|
{
|
|
Bytes: []byte{67, 255, 250, 24, 1, 255, 240, 68, '\n'}, // 'C' IAC SB TERMINAL-TYPE SEND IAC SE 'D' '\n'
|
|
Expected: []byte{67, 255, 255, 250, 24, 1, 255, 255, 240, 68, '\r','\n'},
|
|
},
|
|
{
|
|
Bytes: []byte{67, 255, 250, 24, 0, 68,69,67,45,86,84,53,50, 255, 240, 68, '\n'}, // 'C' IAC SB TERMINAL-TYPE IS "DEC-VT52" IAC SE 'D' '\n'
|
|
Expected: []byte{67, 255, 255, 250, 24, 0, 68,69,67,45,86,84,53,50, 255, 255, 240, 68, '\r','\n'},
|
|
},
|
|
|
|
|
|
|
|
|
|
|
|
|
|
{
|
|
Bytes: []byte{ 255,250, 0,1,2,3,4,5,6,7,8,9, 10,11,12,13 ,255,240}, // IAC SB 0 1 2 3 4 5 6 7 8 9 10 11 12 13 IAC SE
|
|
Expected: []byte{255,255,250, 0,1,2,3,4,5,6,7,8,9,'\r',10},
|
|
},
|
|
{
|
|
Bytes: []byte{67, 255,250, 0,1,2,3,4,5,6,7,8,9, 10, 11,12,13 ,255,240}, // 'C' IAC SB 0 1 2 3 4 5 6 7 8 9 10 11 12 13 IAC SE
|
|
Expected: []byte{67, 255,255,250, 0,1,2,3,4,5,6,7,8,9,'\r',10},
|
|
},
|
|
{
|
|
Bytes: []byte{ 255,250, 0,1,2,3,4,5,6,7,8,9, 10,11,12,13 ,255,240, 68}, // IAC SB 0 1 2 3 4 5 6 7 8 9 10 11 12 13 IAC SE 'D'
|
|
Expected: []byte{255,255,250, 0,1,2,3,4,5,6,7,8,9,'\r',10},
|
|
},
|
|
{
|
|
Bytes: []byte{67, 255,250, 0,1,2,3,4,5,6,7,8,9, 10,11,12,13 ,255,240, 68}, // 'C' IAC SB 0 1 2 3 4 5 6 7 8 9 10 11 12 13 IAC SE 'D'
|
|
Expected: []byte{67, 255,255,250, 0,1,2,3,4,5,6,7,8,9,'\r',10},
|
|
},
|
|
|
|
|
|
|
|
{
|
|
Bytes: []byte{ 255,250, 0,1,2,3,4,5,6,7,8,9, 10,11,12,13, 255,240, '\n'}, // IAC SB 0 1 2 3 4 5 6 7 8 9 10 11 12 13 IAC SE '\n'
|
|
Expected: []byte{255,255,250, 0,1,2,3,4,5,6,7,8,9,'\r',10,11,12,13, 255,255,240, '\r','\n'},
|
|
},
|
|
{
|
|
Bytes: []byte{67, 255,250, 0,1,2,3,4,5,6,7,8,9, 10,11,12, 13, 255,240, '\n'}, // 'C' IAC SB 0 1 2 3 4 5 6 7 8 9 10 11 12 13 IAC SE '\n'
|
|
Expected: []byte{67, 255,255,250, 0,1,2,3,4,5,6,7,8,9,'\r',10,11,12,13, 255,255,240, '\r','\n'},
|
|
},
|
|
{
|
|
Bytes: []byte{ 255,250, 0,1,2,3,4,5,6,7,8,9, 10,11,12,13, 255,240, 68, '\n'}, // IAC SB 0 1 2 3 4 5 6 7 8 9 10 11 12 13 IAC SE 'D' '\n'
|
|
Expected: []byte{255,255,250, 0,1,2,3,4,5,6,7,8,9,'\r',10,11,12,13, 255,255,240, 68, '\r','\n'},
|
|
},
|
|
{
|
|
Bytes: []byte{67, 255,250, 0,1,2,3,4,5,6,7,8,9, 10,11,12,13, 255,240, 68, '\n'}, // 'C' IAC SB 0 1 2 3 4 5 6 7 8 9 10 11 12 13 IAC SE 'D' '\n'
|
|
Expected: []byte{67, 255,255,250, 0,1,2,3,4,5,6,7,8,9,'\r',10,11,12,13, 255,255,240, 68, '\r','\n'},
|
|
},
|
|
}
|
|
|
|
|
|
for testNumber, test := range tests {
|
|
var stdinBuffer bytes.Buffer
|
|
var stdoutBuffer bytes.Buffer
|
|
var stderrBuffer bytes.Buffer
|
|
|
|
stdinBuffer.Write(test.Bytes) // <----------------- The important difference between the 2 loops.
|
|
|
|
stdin := ioutil.NopCloser(&stdinBuffer)
|
|
stdout := oi.WriteNopCloser(&stdoutBuffer)
|
|
stderr := oi.WriteNopCloser(&stderrBuffer)
|
|
|
|
var ctx Context = nil
|
|
|
|
var dataWriterBuffer bytes.Buffer
|
|
dataWriter := newDataWriter(&dataWriterBuffer)
|
|
|
|
dataReader := newDataReader( bytes.NewReader([]byte{}) ) // <----------------- The important difference between the 2 loops.
|
|
|
|
standardCallerCallTELNET(stdin, stdout, stderr, ctx, dataWriter, dataReader)
|
|
|
|
|
|
if expected, actual := string(test.Expected), dataWriterBuffer.String(); expected != actual {
|
|
t.Errorf("For test #%d, expected %q, but actually got %q; for %q.", testNumber, expected, actual, test.Bytes)
|
|
continue
|
|
}
|
|
|
|
if expected, actual := "", stdoutBuffer.String(); expected != actual {
|
|
t.Errorf("For test #%d, expected %q, but actually got %q.", testNumber, expected, actual)
|
|
continue
|
|
}
|
|
|
|
if expected, actual := "", stderrBuffer.String(); expected != actual {
|
|
t.Errorf("For test #%d, expected %q, but actually got %q.", testNumber, expected, actual)
|
|
continue
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
|
|
func TestStandardCallerFromServerToClient(t *testing.T) {
|
|
|
|
tests := []struct{
|
|
Bytes []byte
|
|
Expected []byte
|
|
}{
|
|
{
|
|
Bytes: []byte{},
|
|
Expected: []byte{},
|
|
},
|
|
|
|
|
|
|
|
{
|
|
Bytes: []byte("a"),
|
|
Expected: []byte("a"),
|
|
},
|
|
{
|
|
Bytes: []byte("b"),
|
|
Expected: []byte("b"),
|
|
},
|
|
{
|
|
Bytes: []byte("c"),
|
|
Expected: []byte("c"),
|
|
},
|
|
|
|
|
|
|
|
{
|
|
Bytes: []byte("apple"),
|
|
Expected: []byte("apple"),
|
|
},
|
|
{
|
|
Bytes: []byte("banana"),
|
|
Expected: []byte("banana"),
|
|
},
|
|
{
|
|
Bytes: []byte("cherry"),
|
|
Expected: []byte("cherry"),
|
|
},
|
|
|
|
|
|
|
|
{
|
|
Bytes: []byte("apple banana cherry"),
|
|
Expected: []byte("apple banana cherry"),
|
|
},
|
|
|
|
|
|
|
|
{
|
|
Bytes: []byte{255,255},
|
|
Expected: []byte{255},
|
|
},
|
|
{
|
|
Bytes: []byte{255,255,255,255},
|
|
Expected: []byte{255,255},
|
|
},
|
|
{
|
|
Bytes: []byte{255,255,255,255,255,255},
|
|
Expected: []byte{255,255,255},
|
|
},
|
|
{
|
|
Bytes: []byte{255,255,255,255,255,255,255,255},
|
|
Expected: []byte{255,255,255,255},
|
|
},
|
|
{
|
|
Bytes: []byte{255,255,255,255,255,255,255,255,255,255},
|
|
Expected: []byte{255,255,255,255,255},
|
|
},
|
|
|
|
|
|
|
|
{
|
|
Bytes: []byte("apple\xff\xffbanana\xff\xffcherry"),
|
|
Expected: []byte("apple\xffbanana\xffcherry"),
|
|
},
|
|
{
|
|
Bytes: []byte("\xff\xffapple\xff\xffbanana\xff\xffcherry\xff\xff"),
|
|
Expected: []byte("\xffapple\xffbanana\xffcherry\xff"),
|
|
},
|
|
|
|
|
|
|
|
|
|
{
|
|
Bytes: []byte("apple\xff\xff\xff\xffbanana\xff\xff\xff\xffcherry"),
|
|
Expected: []byte("apple\xff\xffbanana\xff\xffcherry"),
|
|
},
|
|
{
|
|
Bytes: []byte("\xff\xff\xff\xffapple\xff\xff\xff\xffbanana\xff\xff\xff\xffcherry\xff\xff\xff\xff"),
|
|
Expected: []byte("\xff\xffapple\xff\xffbanana\xff\xffcherry\xff\xff"),
|
|
},
|
|
|
|
|
|
|
|
{
|
|
Bytes: []byte{255,251,24}, // IAC WILL TERMINAL-TYPE
|
|
Expected: []byte{},
|
|
},
|
|
{
|
|
Bytes: []byte{255,252,24}, // IAC WON'T TERMINAL-TYPE
|
|
Expected: []byte{},
|
|
},
|
|
{
|
|
Bytes: []byte{255,253,24}, // IAC DO TERMINAL-TYPE
|
|
Expected: []byte{},
|
|
},
|
|
{
|
|
Bytes: []byte{255,254,24}, // IAC DON'T TERMINAL-TYPE
|
|
Expected: []byte{},
|
|
},
|
|
|
|
|
|
|
|
{
|
|
Bytes: []byte{67, 255,251,24}, // 'C' IAC WILL TERMINAL-TYPE
|
|
Expected: []byte{67},
|
|
},
|
|
{
|
|
Bytes: []byte{67, 255,252,24}, // 'C' IAC WON'T TERMINAL-TYPE
|
|
Expected: []byte{67},
|
|
},
|
|
{
|
|
Bytes: []byte{67, 255,253,24}, // 'C' IAC DO TERMINAL-TYPE
|
|
Expected: []byte{67},
|
|
},
|
|
{
|
|
Bytes: []byte{67, 255,254,24}, // 'C' IAC DON'T TERMINAL-TYPE
|
|
Expected: []byte{67},
|
|
},
|
|
|
|
|
|
|
|
{
|
|
Bytes: []byte{255,251,24, 68}, // IAC WILL TERMINAL-TYPE 'D'
|
|
Expected: []byte{68},
|
|
},
|
|
{
|
|
Bytes: []byte{255,252,24, 68}, // IAC WON'T TERMINAL-TYPE 'D'
|
|
Expected: []byte{68},
|
|
},
|
|
{
|
|
Bytes: []byte{255,253,24, 68}, // IAC DO TERMINAL-TYPE 'D'
|
|
Expected: []byte{68},
|
|
},
|
|
{
|
|
Bytes: []byte{255,254,24, 68}, // IAC DON'T TERMINAL-TYPE 'D'
|
|
Expected: []byte{68},
|
|
},
|
|
|
|
|
|
{
|
|
Bytes: []byte{67, 255,251,24, 68}, // 'C' IAC WILL TERMINAL-TYPE 'D'
|
|
Expected: []byte{67,68},
|
|
},
|
|
{
|
|
Bytes: []byte{67, 255,252,24, 68}, // 'C' IAC WON'T TERMINAL-TYPE 'D'
|
|
Expected: []byte{67,68},
|
|
},
|
|
{
|
|
Bytes: []byte{67, 255,253,24, 68}, // 'C' IAC DO TERMINAL-TYPE 'D'
|
|
Expected: []byte{67,68},
|
|
},
|
|
{
|
|
Bytes: []byte{67, 255,254,24, 68}, // 'C' IAC DON'T TERMINAL-TYPE 'D'
|
|
Expected: []byte{67,68},
|
|
},
|
|
|
|
|
|
|
|
{
|
|
Bytes: []byte{255, 250, 24, 1, 255, 240}, // IAC SB TERMINAL-TYPE SEND IAC SE
|
|
Expected: []byte{},
|
|
},
|
|
{
|
|
Bytes: []byte{255, 250, 24, 0, 68,69,67,45,86,84,53,50 ,255, 240}, // IAC SB TERMINAL-TYPE IS "DEC-VT52" IAC SE
|
|
Expected: []byte{},
|
|
},
|
|
|
|
|
|
|
|
{
|
|
Bytes: []byte{67, 255, 250, 24, 1, 255, 240}, // 'C' IAC SB TERMINAL-TYPE SEND IAC SE
|
|
Expected: []byte{67},
|
|
},
|
|
{
|
|
Bytes: []byte{67, 255, 250, 24, 0, 68,69,67,45,86,84,53,50 ,255, 240}, // 'C' IAC SB TERMINAL-TYPE IS "DEC-VT52" IAC SE
|
|
Expected: []byte{67},
|
|
},
|
|
|
|
|
|
|
|
{
|
|
Bytes: []byte{255, 250, 24, 1, 255, 240, 68}, // IAC SB TERMINAL-TYPE SEND IAC SE 'D'
|
|
Expected: []byte{68},
|
|
},
|
|
{
|
|
Bytes: []byte{255, 250, 24, 0, 68,69,67,45,86,84,53,50 ,255, 240, 68}, // IAC SB TERMINAL-TYPE IS "DEC-VT52" IAC SE 'D'
|
|
Expected: []byte{68},
|
|
},
|
|
|
|
|
|
|
|
{
|
|
Bytes: []byte{67, 255, 250, 24, 1, 255, 240, 68}, // 'C' IAC SB TERMINAL-TYPE SEND IAC SE 'D'
|
|
Expected: []byte{67, 68},
|
|
},
|
|
{
|
|
Bytes: []byte{67, 255, 250, 24, 0, 68,69,67,45,86,84,53,50 ,255, 240, 68}, // 'C' IAC SB TERMINAL-TYPE IS "DEC-VT52" IAC SE 'D'
|
|
Expected: []byte{67, 68},
|
|
},
|
|
|
|
|
|
|
|
{
|
|
Bytes: []byte{255,250, 0,1,2,3,4,5,6,7,8,9,10,11,12,13 ,255,240}, // IAC SB 0 1 2 3 4 5 6 7 8 9 10 11 12 13 IAC SE
|
|
Expected: []byte{},
|
|
},
|
|
{
|
|
Bytes: []byte{67, 255,250, 0,1,2,3,4,5,6,7,8,9,10,11,12,13 ,255,240}, // 'C' IAC SB 0 1 2 3 4 5 6 7 8 9 10 11 12 13 IAC SE
|
|
Expected: []byte{67},
|
|
},
|
|
{
|
|
Bytes: []byte{255,250, 0,1,2,3,4,5,6,7,8,9,10,11,12,13 ,255,240, 68}, // IAC SB 0 1 2 3 4 5 6 7 8 9 10 11 12 13 IAC SE 'D'
|
|
Expected: []byte{68},
|
|
},
|
|
{
|
|
Bytes: []byte{67, 255,250, 0,1,2,3,4,5,6,7,8,9,10,11,12,13 ,255,240, 68}, // 'C' IAC SB 0 1 2 3 4 5 6 7 8 9 10 11 12 13 IAC SE 'D'
|
|
Expected: []byte{67,68},
|
|
},
|
|
|
|
|
|
|
|
//@TODO: Is this correct? Can IAC appear between thee 'IAC SB' and ''IAC SE'?... and if "yes", do escaping rules apply?
|
|
{
|
|
Bytes: []byte{ 255,250, 255,255,240 ,255,240}, // IAC SB 255 255 240 IAC SE = IAC SB IAC IAC SE IAC SE
|
|
Expected: []byte{},
|
|
},
|
|
{
|
|
Bytes: []byte{67, 255,250, 255,255,240 ,255,240}, // 'C' IAC SB 255 255 240 IAC SE = IAC SB IAC IAC SE IAC SE
|
|
Expected: []byte{67},
|
|
},
|
|
{
|
|
Bytes: []byte{ 255,250, 255,255,240 ,255,240, 68}, // IAC SB 255 255 240 IAC SE = IAC SB IAC IAC SE IAC SE 'D'
|
|
Expected: []byte{68},
|
|
},
|
|
{
|
|
Bytes: []byte{67, 255,250, 255,255,240 ,255,240, 68}, // 'C' IAC SB 255 255 240 IAC SE = IAC SB IAC IAC SE IAC SE 'D'
|
|
Expected: []byte{67,68},
|
|
},
|
|
|
|
|
|
|
|
//@TODO: Is this correct? Can IAC appear between thee 'IAC SB' and ''IAC SE'?... and if "yes", do escaping rules apply?
|
|
{
|
|
Bytes: []byte{ 255,250, 71,255,255,240 ,255,240}, // IAC SB 'G' 255 255 240 IAC SE = IAC SB 'G' IAC IAC SE IAC SE
|
|
Expected: []byte{},
|
|
},
|
|
{
|
|
Bytes: []byte{67, 255,250, 71,255,255,240 ,255,240}, // 'C' IAC SB 'G' 255 255 240 IAC SE = IAC SB 'G' IAC IAC SE IAC SE
|
|
Expected: []byte{67},
|
|
},
|
|
{
|
|
Bytes: []byte{ 255,250, 71,255,255,240 ,255,240, 68}, // IAC SB 'G' 255 255 240 IAC SE = IAC SB 'G' IAC IAC SE IAC SE 'D'
|
|
Expected: []byte{68},
|
|
},
|
|
{
|
|
Bytes: []byte{67, 255,250, 71,255,255,240 ,255,240, 68}, // 'C' IAC SB 'G' 255 255 240 IAC SE = IAC 'G' SB IAC IAC SE IAC SE 'D'
|
|
Expected: []byte{67,68},
|
|
},
|
|
|
|
|
|
|
|
//@TODO: Is this correct? Can IAC appear between thee 'IAC SB' and ''IAC SE'?... and if "yes", do escaping rules apply?
|
|
{
|
|
Bytes: []byte{ 255,250, 255,255,240,72 ,255,240}, // IAC SB 255 255 240 'H' IAC SE = IAC SB IAC IAC SE 'H' IAC SE
|
|
Expected: []byte{},
|
|
},
|
|
{
|
|
Bytes: []byte{67, 255,250, 255,255,240,72 ,255,240}, // 'C' IAC SB 255 255 240 'H' IAC SE = IAC SB IAC IAC SE 'H' IAC SE
|
|
Expected: []byte{67},
|
|
},
|
|
{
|
|
Bytes: []byte{ 255,250, 255,255,240,72 ,255,240, 68}, // IAC SB 255 255 240 'H' IAC SE = IAC SB IAC IAC SE 'H' IAC SE 'D'
|
|
Expected: []byte{68},
|
|
},
|
|
{
|
|
Bytes: []byte{67, 255,250, 255,255,240,72 ,255,240, 68}, // 'C' IAC SB 255 255 240 'H' IAC SE = IAC SB IAC IAC SE 'H' IAC SE 'D'
|
|
Expected: []byte{67,68},
|
|
},
|
|
|
|
|
|
|
|
//@TODO: Is this correct? Can IAC appear between thee 'IAC SB' and ''IAC SE'?... and if "yes", do escaping rules apply?
|
|
{
|
|
Bytes: []byte{ 255,250, 71,255,255,240,72 ,255,240}, // IAC SB 'G' 255 255 240 'H' IAC SE = IAC SB 'G' IAC IAC SE 'H' IAC SE
|
|
Expected: []byte{},
|
|
},
|
|
{
|
|
Bytes: []byte{67, 255,250, 71,255,255,240,72 ,255,240}, // 'C' IAC SB 'G' 255 255 240 'H' IAC SE = IAC SB 'G' IAC IAC SE 'H' IAC SE
|
|
Expected: []byte{67},
|
|
},
|
|
{
|
|
Bytes: []byte{ 255,250, 71,255,255,240,72 ,255,240, 68}, // IAC SB 'G' 255 255 240 'H' IAC SE = IAC SB 'G' IAC IAC SE 'H' IAC SE 'D'
|
|
Expected: []byte{68},
|
|
},
|
|
{
|
|
Bytes: []byte{67, 255,250, 71,255,255,240,72 ,255,240, 68}, // 'C' IAC SB 'G' 255 255 240 'H' IAC SE = IAC 'G' SB IAC IAC SE 'H' IAC SE 'D'
|
|
Expected: []byte{67,68},
|
|
},
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
for testNumber, test := range tests {
|
|
var stdinBuffer bytes.Buffer
|
|
var stdoutBuffer bytes.Buffer
|
|
var stderrBuffer bytes.Buffer
|
|
|
|
stdin := ioutil.NopCloser(&stdinBuffer)
|
|
stdout := oi.WriteNopCloser(&stdoutBuffer)
|
|
stderr := oi.WriteNopCloser(&stderrBuffer)
|
|
|
|
var ctx Context = nil
|
|
|
|
var dataWriterBuffer bytes.Buffer
|
|
dataWriter := newDataWriter(&dataWriterBuffer)
|
|
|
|
dataReader := newDataReader( bytes.NewReader(test.Bytes) ) // <----------------- The important difference between the 2 loops.
|
|
|
|
standardCallerCallTELNET(stdin, stdout, stderr, ctx, dataWriter, dataReader)
|
|
|
|
|
|
if expected, actual := "", dataWriterBuffer.String(); expected != actual {
|
|
t.Errorf("For test #%d, expected %q, but actually got %q; for %q.", testNumber, expected, actual, test.Bytes)
|
|
continue
|
|
}
|
|
|
|
if expected, actual := string(test.Expected), stdoutBuffer.String(); expected != actual {
|
|
t.Errorf("For test #%d, expected %q, but actually got %q.", testNumber, expected, actual)
|
|
continue
|
|
}
|
|
|
|
if expected, actual := "", stderrBuffer.String(); expected != actual {
|
|
t.Errorf("For test #%d, expected %q, but actually got %q.", testNumber, expected, actual)
|
|
continue
|
|
}
|
|
|
|
}
|
|
}
|