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// Copyright 2018 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
package stream
import (
"testing"
p2ptest "github.com/ethereum/go-ethereum/p2p/testing"
)
// This test checks the default behavior of the server, that is
// when it is serving Retrieve requests.
func TestLigthnodeRetrieveRequestWithRetrieve(t *testing.T) {
registryOptions := &RegistryOptions{
Retrieval: RetrievalClientOnly,
Syncing: SyncingDisabled,
}
tester, _, _, teardown, err := newStreamerTester(registryOptions)
defer teardown()
if err != nil {
t.Fatal(err)
}
node := tester.Nodes[0]
stream := NewStream(swarmChunkServerStreamName, "", false)
err = tester.TestExchanges(p2ptest.Exchange{
Label: "SubscribeMsg",
Triggers: []p2ptest.Trigger{
{
Code: 4,
Msg: &SubscribeMsg{
Stream: stream,
},
Peer: node.ID(),
},
},
})
if err != nil {
t.Fatalf("Got %v", err)
}
err = tester.TestDisconnected(&p2ptest.Disconnect{Peer: node.ID()})
if err == nil || err.Error() != "timed out waiting for peers to disconnect" {
t.Fatalf("Expected no disconnect, got %v", err)
}
}
// This test checks the Lightnode behavior of server, when serving Retrieve
// requests are disabled
func TestLigthnodeRetrieveRequestWithoutRetrieve(t *testing.T) {
registryOptions := &RegistryOptions{
Retrieval: RetrievalDisabled,
Syncing: SyncingDisabled,
}
tester, _, _, teardown, err := newStreamerTester(registryOptions)
defer teardown()
if err != nil {
t.Fatal(err)
}
node := tester.Nodes[0]
stream := NewStream(swarmChunkServerStreamName, "", false)
err = tester.TestExchanges(
p2ptest.Exchange{
Label: "SubscribeMsg",
Triggers: []p2ptest.Trigger{
{
Code: 4,
Msg: &SubscribeMsg{
Stream: stream,
},
Peer: node.ID(),
},
},
Expects: []p2ptest.Expect{
{
Code: 7,
Msg: &SubscribeErrorMsg{
Error: "stream RETRIEVE_REQUEST not registered",
},
Peer: node.ID(),
},
},
})
if err != nil {
t.Fatalf("Got %v", err)
}
}
// This test checks the default behavior of the server, that is
// when syncing is enabled.
func TestLigthnodeRequestSubscriptionWithSync(t *testing.T) {
registryOptions := &RegistryOptions{
Retrieval: RetrievalDisabled,
Syncing: SyncingRegisterOnly,
}
tester, _, _, teardown, err := newStreamerTester(registryOptions)
defer teardown()
if err != nil {
t.Fatal(err)
}
node := tester.Nodes[0]
syncStream := NewStream("SYNC", FormatSyncBinKey(1), false)
err = tester.TestExchanges(
p2ptest.Exchange{
Label: "RequestSubscription",
Triggers: []p2ptest.Trigger{
{
Code: 8,
Msg: &RequestSubscriptionMsg{
Stream: syncStream,
},
Peer: node.ID(),
},
},
Expects: []p2ptest.Expect{
{
Code: 4,
Msg: &SubscribeMsg{
Stream: syncStream,
},
Peer: node.ID(),
},
},
})
if err != nil {
t.Fatalf("Got %v", err)
}
}
// This test checks the Lightnode behavior of the server, that is
// when syncing is disabled.
func TestLigthnodeRequestSubscriptionWithoutSync(t *testing.T) {
registryOptions := &RegistryOptions{
Retrieval: RetrievalDisabled,
Syncing: SyncingDisabled,
}
tester, _, _, teardown, err := newStreamerTester(registryOptions)
defer teardown()
if err != nil {
t.Fatal(err)
}
node := tester.Nodes[0]
syncStream := NewStream("SYNC", FormatSyncBinKey(1), false)
err = tester.TestExchanges(p2ptest.Exchange{
Label: "RequestSubscription",
Triggers: []p2ptest.Trigger{
{
Code: 8,
Msg: &RequestSubscriptionMsg{
Stream: syncStream,
},
Peer: node.ID(),
},
},
Expects: []p2ptest.Expect{
{
Code: 7,
Msg: &SubscribeErrorMsg{
Error: "stream SYNC not registered",
},
Peer: node.ID(),
},
},
}, p2ptest.Exchange{
Label: "RequestSubscription",
Triggers: []p2ptest.Trigger{
{
Code: 4,
Msg: &SubscribeMsg{
Stream: syncStream,
},
Peer: node.ID(),
},
},
Expects: []p2ptest.Expect{
{
Code: 7,
Msg: &SubscribeErrorMsg{
Error: "stream SYNC not registered",
},
Peer: node.ID(),
},
},
})
if err != nil {
t.Fatalf("Got %v", err)
}
}
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