private JsonRpcResult GetSyncingSubscriptionResult(bool newHead, SyncingSubscription syncingSubscription, BlockEventArgs blockEventArgs)
{
JsonRpcResult jsonRpcResult = new JsonRpcResult();
ManualResetEvent manualResetEvent = new ManualResetEvent(false);
syncingSubscription.JsonRpcDuplexClient.SendJsonRpcResult(Arg.Do <JsonRpcResult>(j =>
{
jsonRpcResult = j;
manualResetEvent.Set();
}));
if (newHead)
{
_blockTree.NewHeadBlock += Raise.EventWith(new object(), blockEventArgs);
}
else
{
_blockTree.NewBestSuggestedBlock += Raise.EventWith(new object(), blockEventArgs);
}
manualResetEvent.WaitOne(TimeSpan.FromMilliseconds(100));
return(jsonRpcResult);
}
public void SyncingSubscription_on_NewHeadBlock_event_when_sync_no_change()
{
SyncingSubscription syncingSubscription = GetSyncingSubscription(10042, 10024);
Block blockChanged = Build.A.Block.WithNumber(10030).TestObject;
BlockEventArgs blockEventArgs = new BlockEventArgs(blockChanged);
_blockTree.Head.Returns(blockChanged);
JsonRpcResult jsonRpcResult = GetSyncingSubscriptionResult(true, syncingSubscription, blockEventArgs);
jsonRpcResult.Response.Should().BeNull();
}
public void SyncingSubscription_on_NewBestSuggestedBlock_event_when_sync_no_change()
{
SyncingSubscription syncingSubscription = GetSyncingSubscription(10042, 10024);
BlockHeader blockHeader = Build.A.BlockHeader.WithNumber(10045).TestObject;
Block block = new Block(blockHeader, BlockBody.Empty);
BlockEventArgs blockEventArgs = new BlockEventArgs(block);
_blockTree.FindBestSuggestedHeader().Returns(blockHeader);
JsonRpcResult jsonRpcResult = GetSyncingSubscriptionResult(false, syncingSubscription, blockEventArgs);
jsonRpcResult.Response.Should().BeNull();
}
private SyncingSubscription GetSyncingSubscription(int bestSuggested, int head)
{
BlockHeader blockHeader = Build.A.BlockHeader.WithNumber(bestSuggested).TestObject;
_blockTree.FindBestSuggestedHeader().Returns(blockHeader);
Block block = Build.A.Block.WithNumber(head).TestObject;
_blockTree.Head.Returns(block);
SyncingSubscription syncingSubscription = new SyncingSubscription(_jsonRpcDuplexClient, _blockTree, _logManager);
return(syncingSubscription);
}
public void SyncingSubscription_on_NewHeadBlock_event_when_sync_changed_to_true()
{
SyncingSubscription syncingSubscription = GetSyncingSubscription(10042, 10040);
Block blockChanged = Build.A.Block.WithNumber(10024).TestObject;
BlockEventArgs blockEventArgs = new BlockEventArgs(blockChanged);
_blockTree.Head.Returns(blockChanged);
JsonRpcResult jsonRpcResult = GetSyncingSubscriptionResult(true, syncingSubscription, blockEventArgs);
jsonRpcResult.Response.Should().NotBeNull();
string serialized = _jsonSerializer.Serialize(jsonRpcResult.Response);
var expectedResult = string.Concat("{\"jsonrpc\":\"2.0\",\"method\":\"eth_subscription\",\"params\":{\"subscription\":\"", syncingSubscription.Id, "\",\"result\":{\"isSyncing\":true,\"startingBlock\":\"0x0\",\"currentBlock\":\"0x2728\",\"highestBlock\":\"0x273a\"}}}");
expectedResult.Should().Be(serialized);
}
public void SyncingSubscription_on_NewBestSuggestedBlock_event_when_sync_changed_to_false()
{
SyncingSubscription syncingSubscription = GetSyncingSubscription(10042, 10024);
BlockHeader blockHeader = Build.A.BlockHeader.WithNumber(10030).TestObject;
Block block = new Block(blockHeader, BlockBody.Empty);
BlockEventArgs blockEventArgs = new BlockEventArgs(block);
_blockTree.FindBestSuggestedHeader().Returns(blockHeader);
JsonRpcResult jsonRpcResult = GetSyncingSubscriptionResult(false, syncingSubscription, blockEventArgs);
jsonRpcResult.Response.Should().NotBeNull();
string serialized = _jsonSerializer.Serialize(jsonRpcResult.Response);
var expectedResult = string.Concat("{\"jsonrpc\":\"2.0\",\"method\":\"eth_subscription\",\"params\":{\"subscription\":\"", syncingSubscription.Id, "\",\"result\":false}}");
expectedResult.Should().Be(serialized);
}
