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Make MsgVersion test data available to all funcs.

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Rather than having to repeat the same data for positive and negative
tests, make the same test data available to both.
This commit is contained in:
Dave Collins 2013-05-12 20:56:30 -05:00
parent 1bab947596
commit 3aef93f442
1 changed files with 45 additions and 51 deletions
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96
msgversion_test.go
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@ -147,57 +147,6 @@ func TestVersion(t *testing.T) {
// TestAlertWire tests the MsgAlert wire encode and decode for various protocol
// versions.
func TestVersionWire(t *testing.T) {
// baseNetAddrYou is used in the various tests as a baseline remote
// NetAddress.
baseNetAddrYou := btcwire.NetAddress{
Timestamp: time.Time{}, // Zero value -- no timestamp in version
Services: btcwire.SFNodeNetwork,
IP: net.ParseIP("192.168.0.1"),
Port: 8333,
}
// baseNetAddrMe is used in the various tests as a baseline local
// NetAddress.
baseNetAddrMe := btcwire.NetAddress{
Timestamp: time.Time{}, // Zero value -- no timestamp in version
Services: btcwire.SFNodeNetwork,
IP: net.ParseIP("127.0.0.1"),
Port: 8333,
}
// baseVersion is used in the various tests as a baseline version.
baseVersion := &btcwire.MsgVersion{
ProtocolVersion: 60002,
Services: btcwire.SFNodeNetwork,
Timestamp: time.Unix(0x495fab29, 0), // 2009-01-03 12:15:05 -0600 CST)
AddrYou: baseNetAddrYou,
AddrMe: baseNetAddrMe,
Nonce: 123123, // 0x1e0f3
UserAgent: "/btcdtest:0.0.1/",
LastBlock: 234234, // 0x392fa
}
baseVersionEncoded := []byte{
0x62, 0xea, 0x00, 0x00, // Protocol version 60002
0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // SFNodeNetwork
0x29, 0xab, 0x5f, 0x49, 0x00, 0x00, 0x00, 0x00, // 64-bit Timestamp
// AddrYou -- No timestamp for NetAddress in version message
0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // SFNodeNetwork
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0xff, 0xff, 0xc0, 0xa8, 0x00, 0x01, // IP 192.168.0.1
0x20, 0x8d, // Port 8333 in big-endian
// AddrMe -- No timestamp for NetAddress in version message
0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // SFNodeNetwork
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0xff, 0xff, 0x7f, 0x00, 0x00, 0x01, // IP 127.0.0.1
0x20, 0x8d, // Port 8333 in big-endian
0xf3, 0xe0, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, // Nonce
0x10, // Varint for user agent length
0x2f, 0x62, 0x74, 0x63, 0x64, 0x74, 0x65, 0x73,
0x74, 0x3a, 0x30, 0x2e, 0x30, 0x2e, 0x31, 0x2f, // User agent
0xfa, 0x92, 0x03, 0x00, // Last block
}
tests := []struct {
in *btcwire.MsgVersion // Message to encode
out *btcwire.MsgVersion // Expected decoded message
@ -275,3 +224,48 @@ func TestVersionWire(t *testing.T) {
}
}
}
// baseVersion is used in the various tests as a baseline MsgVersion.
var baseVersion *btcwire.MsgVersion = &btcwire.MsgVersion{
ProtocolVersion: 60002,
Services: btcwire.SFNodeNetwork,
Timestamp: time.Unix(0x495fab29, 0), // 2009-01-03 12:15:05 -0600 CST)
AddrYou: btcwire.NetAddress{
Timestamp: time.Time{}, // Zero value -- no timestamp in version
Services: btcwire.SFNodeNetwork,
IP: net.ParseIP("192.168.0.1"),
Port: 8333,
},
AddrMe: btcwire.NetAddress{
Timestamp: time.Time{}, // Zero value -- no timestamp in version
Services: btcwire.SFNodeNetwork,
IP: net.ParseIP("127.0.0.1"),
Port: 8333,
},
Nonce: 123123, // 0x1e0f3
UserAgent: "/btcdtest:0.0.1/",
LastBlock: 234234, // 0x392fa
}
// baseVersionEncoded is the wire encoded bytes for baseVersion using protocol
// version 60002 and is used in the various tests.
var baseVersionEncoded []byte = []byte{
0x62, 0xea, 0x00, 0x00, // Protocol version 60002
0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // SFNodeNetwork
0x29, 0xab, 0x5f, 0x49, 0x00, 0x00, 0x00, 0x00, // 64-bit Timestamp
// AddrYou -- No timestamp for NetAddress in version message
0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // SFNodeNetwork
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0xff, 0xff, 0xc0, 0xa8, 0x00, 0x01, // IP 192.168.0.1
0x20, 0x8d, // Port 8333 in big-endian
// AddrMe -- No timestamp for NetAddress in version message
0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // SFNodeNetwork
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0xff, 0xff, 0x7f, 0x00, 0x00, 0x01, // IP 127.0.0.1
0x20, 0x8d, // Port 8333 in big-endian
0xf3, 0xe0, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, // Nonce
0x10, // Varint for user agent length
0x2f, 0x62, 0x74, 0x63, 0x64, 0x74, 0x65, 0x73,
0x74, 0x3a, 0x30, 0x2e, 0x30, 0x2e, 0x31, 0x2f, // User agent
0xfa, 0x92, 0x03, 0x00, // Last block
}