+++ /dev/null
-// Copyright (c) 2014-2016 The btcsuite developers
-// Use of this source code is governed by an ISC
-// license that can be found in the LICENSE file.
-
-package wire
-
-import (
- "bytes"
- "reflect"
- "testing"
-
- "github.com/davecgh/go-spew/spew"
-)
-
-// TestFilterCLearLatest tests the MsgFilterClear API against the latest
-// protocol version.
-func TestFilterClearLatest(t *testing.T) {
- pver := ProtocolVersion
-
- msg := NewMsgFilterClear()
-
- // Ensure the command is expected value.
- wantCmd := "filterclear"
- if cmd := msg.Command(); cmd != wantCmd {
- t.Errorf("NewMsgFilterClear: wrong command - got %v want %v",
- cmd, wantCmd)
- }
-
- // Ensure max payload is expected value for latest protocol version.
- wantPayload := uint32(0)
- maxPayload := msg.MaxPayloadLength(pver)
- if maxPayload != wantPayload {
- t.Errorf("MaxPayloadLength: wrong max payload length for "+
- "protocol version %d - got %v, want %v", pver,
- maxPayload, wantPayload)
- }
-}
-
-// TestFilterClearCrossProtocol tests the MsgFilterClear API when encoding with
-// the latest protocol version and decoding with BIP0031Version.
-func TestFilterClearCrossProtocol(t *testing.T) {
- msg := NewMsgFilterClear()
-
- // Encode with latest protocol version.
- var buf bytes.Buffer
- err := msg.BtcEncode(&buf, ProtocolVersion, LatestEncoding)
- if err != nil {
- t.Errorf("encode of MsgFilterClear failed %v err <%v>", msg, err)
- }
-
- // Decode with old protocol version.
- var readmsg MsgFilterClear
- err = readmsg.BtcDecode(&buf, BIP0031Version, LatestEncoding)
- if err == nil {
- t.Errorf("decode of MsgFilterClear succeeded when it "+
- "shouldn't have %v", msg)
- }
-}
-
-// TestFilterClearWire tests the MsgFilterClear wire encode and decode for
-// various protocol versions.
-func TestFilterClearWire(t *testing.T) {
- msgFilterClear := NewMsgFilterClear()
- msgFilterClearEncoded := []byte{}
-
- tests := []struct {
- in *MsgFilterClear // Message to encode
- out *MsgFilterClear // Expected decoded message
- buf []byte // Wire encoding
- pver uint32 // Protocol version for wire encoding
- enc MessageEncoding // Message encoding format
- }{
- // Latest protocol version.
- {
- msgFilterClear,
- msgFilterClear,
- msgFilterClearEncoded,
- ProtocolVersion,
- BaseEncoding,
- },
-
- // Protocol version BIP0037Version + 1.
- {
- msgFilterClear,
- msgFilterClear,
- msgFilterClearEncoded,
- BIP0037Version + 1,
- BaseEncoding,
- },
-
- // Protocol version BIP0037Version.
- {
- msgFilterClear,
- msgFilterClear,
- msgFilterClearEncoded,
- BIP0037Version,
- BaseEncoding,
- },
- }
-
- 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, test.enc)
- 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 MsgFilterClear
- rbuf := bytes.NewReader(test.buf)
- err = msg.BtcDecode(rbuf, test.pver, test.enc)
- 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
- }
- }
-}
-
-// TestFilterClearWireErrors performs negative tests against wire encode and
-// decode of MsgFilterClear to confirm error paths work correctly.
-func TestFilterClearWireErrors(t *testing.T) {
- pverNoFilterClear := BIP0037Version - 1
- wireErr := &MessageError{}
-
- baseFilterClear := NewMsgFilterClear()
- baseFilterClearEncoded := []byte{}
-
- tests := []struct {
- in *MsgFilterClear // Value to encode
- buf []byte // Wire encoding
- pver uint32 // Protocol version for wire encoding
- enc MessageEncoding // Message encoding format
- max int // Max size of fixed buffer to induce errors
- writeErr error // Expected write error
- readErr error // Expected read error
- }{
- // Force error due to unsupported protocol version.
- {
- baseFilterClear, baseFilterClearEncoded,
- pverNoFilterClear, BaseEncoding, 4, wireErr, wireErr,
- },
- }
-
- 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, test.enc)
- 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 MessageError, check them for
- // equality.
- if _, ok := err.(*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 MsgFilterClear
- r := newFixedReader(test.max, test.buf)
- err = msg.BtcDecode(r, test.pver, test.enc)
- 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 MessageError, check them for
- // equality.
- if _, ok := err.(*MessageError); !ok {
- if err != test.readErr {
- t.Errorf("BtcDecode #%d wrong error got: %v, "+
- "want: %v", i, err, test.readErr)
- continue
- }
- }
-
- }
-}
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