本文整理汇总了Golang中github.com/conformal/btcwire.MsgAlert类的典型用法代码示例。如果您正苦于以下问题:Golang MsgAlert类的具体用法?Golang MsgAlert怎么用?Golang MsgAlert使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了MsgAlert类的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Golang代码示例。
示例1: TestAlertWireErrors
// TestAlertWireErrors performs negative tests against wire encode and decode
// of MsgAlert to confirm error paths work correctly.
func TestAlertWireErrors(t *testing.T) {
pver := btcwire.ProtocolVersion
baseAlert := btcwire.NewMsgAlert("some payload", "somesig")
baseAlertEncoded := []byte{
0x0c, // Varint for payload length
0x73, 0x6f, 0x6d, 0x65, 0x20, 0x70, 0x61, 0x79,
0x6c, 0x6f, 0x61, 0x64, // "some payload"
0x07, // Varint for signature length
0x73, 0x6f, 0x6d, 0x65, 0x73, 0x69, 0x67, // "somesig"
}
tests := []struct {
in *btcwire.MsgAlert // Value to encode
buf []byte // Wire encoding
pver uint32 // Protocol version for wire encoding
max int // Max size of fixed buffer to induce errors
writeErr error // Expected write error
readErr error // Expected read error
}{
// Force error in payload length.
{baseAlert, baseAlertEncoded, pver, 0, io.ErrShortWrite, io.EOF},
// Force error in payload.
{baseAlert, baseAlertEncoded, pver, 1, io.ErrShortWrite, io.EOF},
// Force error in signature length.
{baseAlert, baseAlertEncoded, pver, 13, io.ErrShortWrite, io.EOF},
// Force error in signature.
{baseAlert, baseAlertEncoded, pver, 14, io.ErrShortWrite, io.EOF},
}
t.Logf("Running %d tests", len(tests))
for i, test := range tests {
// Encode to wire format.
w := newFixedWriter(test.max)
err := test.in.BtcEncode(w, test.pver)
if reflect.TypeOf(err) != reflect.TypeOf(test.writeErr) {
t.Errorf("BtcEncode #%d wrong error got: %v, want: %v",
i, err, test.writeErr)
continue
}
// For errors which are not of type btcwire.MessageError, check
// them for equality.
if _, ok := err.(*btcwire.MessageError); !ok {
if err != test.writeErr {
t.Errorf("BtcEncode #%d wrong error got: %v, "+
"want: %v", i, err, test.writeErr)
continue
}
}
// Decode from wire format.
var msg btcwire.MsgAlert
r := newFixedReader(test.max, test.buf)
err = msg.BtcDecode(r, test.pver)
if reflect.TypeOf(err) != reflect.TypeOf(test.readErr) {
t.Errorf("BtcDecode #%d wrong error got: %v, want: %v",
i, err, test.readErr)
continue
}
// For errors which are not of type btcwire.MessageError, check
// them for equality.
if _, ok := err.(*btcwire.MessageError); !ok {
if err != test.readErr {
t.Errorf("BtcDecode #%d wrong error got: %v, "+
"want: %v", i, err, test.readErr)
continue
}
}
}
}
开发者ID:hsk81,项目名称:btcwire,代码行数:74,代码来源:msgalert_test.go
示例2: TestAlertWire
// TestAlertWire tests the MsgAlert wire encode and decode for various protocol
// versions.
func TestAlertWire(t *testing.T) {
baseAlert := btcwire.NewMsgAlert("some payload", "somesig")
baseAlertEncoded := []byte{
0x0c, // Varint for payload length
0x73, 0x6f, 0x6d, 0x65, 0x20, 0x70, 0x61, 0x79,
0x6c, 0x6f, 0x61, 0x64, // "some payload"
0x07, // Varint for signature length
0x73, 0x6f, 0x6d, 0x65, 0x73, 0x69, 0x67, // "somesig"
}
tests := []struct {
in *btcwire.MsgAlert // Message to encode
out *btcwire.MsgAlert // Expected decoded message
buf []byte // Wire encoding
pver uint32 // Protocol version for wire encoding
}{
// Latest protocol version.
{
baseAlert,
baseAlert,
baseAlertEncoded,
btcwire.ProtocolVersion,
},
// Protocol version BIP0035Version.
{
baseAlert,
baseAlert,
baseAlertEncoded,
btcwire.BIP0035Version,
},
// Protocol version BIP0031Version.
{
baseAlert,
baseAlert,
baseAlertEncoded,
btcwire.BIP0031Version,
},
// Protocol version NetAddressTimeVersion.
{
baseAlert,
baseAlert,
baseAlertEncoded,
btcwire.NetAddressTimeVersion,
},
// Protocol version MultipleAddressVersion.
{
baseAlert,
baseAlert,
baseAlertEncoded,
btcwire.MultipleAddressVersion,
},
}
t.Logf("Running %d tests", len(tests))
for i, test := range tests {
// Encode the message to wire format.
var buf bytes.Buffer
err := test.in.BtcEncode(&buf, test.pver)
if err != nil {
t.Errorf("BtcEncode #%d error %v", i, err)
continue
}
if !bytes.Equal(buf.Bytes(), test.buf) {
t.Errorf("BtcEncode #%d\n got: %s want: %s", i,
spew.Sdump(buf.Bytes()), spew.Sdump(test.buf))
continue
}
// Decode the message from wire format.
var msg btcwire.MsgAlert
rbuf := bytes.NewBuffer(test.buf)
err = msg.BtcDecode(rbuf, test.pver)
if err != nil {
t.Errorf("BtcDecode #%d error %v", i, err)
continue
}
if !reflect.DeepEqual(&msg, test.out) {
t.Errorf("BtcDecode #%d\n got: %s want: %s", i,
spew.Sdump(msg), spew.Sdump(test.out))
continue
}
}
}
开发者ID:hsk81,项目名称:btcwire,代码行数:89,代码来源:msgalert_test.go
示例3: TestMsgAlertWireErrors
// TestMsgAlertWireErrors performs negative tests against wire encode and decode
// of MsgAlert to confirm error paths work correctly.
func TestMsgAlertWireErrors(t *testing.T) {
pver := btcwire.ProtocolVersion
baseMsgAlert := btcwire.NewMsgAlert([]byte("some payload"), []byte("somesig"))
baseMsgAlertEncoded := []byte{
0x0c, // Varint for payload length
0x73, 0x6f, 0x6d, 0x65, 0x20, 0x70, 0x61, 0x79,
0x6c, 0x6f, 0x61, 0x64, // "some payload"
0x07, // Varint for signature length
0x73, 0x6f, 0x6d, 0x65, 0x73, 0x69, 0x67, // "somesig"
}
tests := []struct {
in *btcwire.MsgAlert // Value to encode
buf []byte // Wire encoding
pver uint32 // Protocol version for wire encoding
max int // Max size of fixed buffer to induce errors
writeErr error // Expected write error
readErr error // Expected read error
}{
// Force error in payload length.
{baseMsgAlert, baseMsgAlertEncoded, pver, 0, io.ErrShortWrite, io.EOF},
// Force error in payload.
{baseMsgAlert, baseMsgAlertEncoded, pver, 1, io.ErrShortWrite, io.EOF},
// Force error in signature length.
{baseMsgAlert, baseMsgAlertEncoded, pver, 13, io.ErrShortWrite, io.EOF},
// Force error in signature.
{baseMsgAlert, baseMsgAlertEncoded, pver, 14, io.ErrShortWrite, io.EOF},
}
t.Logf("Running %d tests", len(tests))
for i, test := range tests {
// Encode to wire format.
w := newFixedWriter(test.max)
err := test.in.BtcEncode(w, test.pver)
if reflect.TypeOf(err) != reflect.TypeOf(test.writeErr) {
t.Errorf("BtcEncode #%d wrong error got: %v, want: %v",
i, err, test.writeErr)
continue
}
// For errors which are not of type btcwire.MessageError, check
// them for equality.
if _, ok := err.(*btcwire.MessageError); !ok {
if err != test.writeErr {
t.Errorf("BtcEncode #%d wrong error got: %v, "+
"want: %v", i, err, test.writeErr)
continue
}
}
// Decode from wire format.
var msg btcwire.MsgAlert
r := newFixedReader(test.max, test.buf)
err = msg.BtcDecode(r, test.pver)
if reflect.TypeOf(err) != reflect.TypeOf(test.readErr) {
t.Errorf("BtcDecode #%d wrong error got: %v, want: %v",
i, err, test.readErr)
continue
}
// For errors which are not of type btcwire.MessageError, check
// them for equality.
if _, ok := err.(*btcwire.MessageError); !ok {
if err != test.readErr {
t.Errorf("BtcDecode #%d wrong error got: %v, "+
"want: %v", i, err, test.readErr)
continue
}
}
}
// Test Error on empty Payload
baseMsgAlert.SerializedPayload = []byte{}
w := new(bytes.Buffer)
err := baseMsgAlert.BtcEncode(w, pver)
if _, ok := err.(*btcwire.MessageError); !ok {
t.Errorf("MsgAlert.BtcEncode wrong error got: %T, want: %T",
err, btcwire.MessageError{})
}
// Test Payload Serialize error
// overflow the max number of elements in SetCancel
baseMsgAlert.Payload = new(btcwire.Alert)
baseMsgAlert.Payload.SetCancel = make([]int32, btcwire.MaxCountSetCancel+1)
buf := *new(bytes.Buffer)
err = baseMsgAlert.BtcEncode(&buf, pver)
if _, ok := err.(*btcwire.MessageError); !ok {
t.Errorf("MsgAlert.BtcEncode wrong error got: %T, want: %T",
err, btcwire.MessageError{})
}
// overflow the max number of elements in SetSubVer
baseMsgAlert.Payload = new(btcwire.Alert)
baseMsgAlert.Payload.SetSubVer = make([]string, btcwire.MaxCountSetSubVer+1)
buf = *new(bytes.Buffer)
err = baseMsgAlert.BtcEncode(&buf, pver)
if _, ok := err.(*btcwire.MessageError); !ok {
//.........这里部分代码省略.........
开发者ID:kac-,项目名称:btcwire,代码行数:101,代码来源:msgalert_test.go
注:本文中的github.com/conformal/btcwire.MsgAlert类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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