public void Setup()
{
_receiptStorage = Substitute.For <IReceiptStorage>();
_blockTree = Substitute.For <IBlockTree>();
_syncConfig = new SyncConfig {
FastBlocks = true
};
_syncConfig.PivotNumber = _pivotNumber.ToString();
_syncConfig.PivotHash = Keccak.Zero.ToString();
_syncPeerPool = Substitute.For <ISyncPeerPool>();
_syncReport = Substitute.For <ISyncReport>();
_measuredProgress = new MeasuredProgress();
_measuredProgressQueue = new MeasuredProgress();
_syncReport.FastBlocksReceipts.Returns(_measuredProgress);
_syncReport.ReceiptsInQueue.Returns(_measuredProgressQueue);
_selector = Substitute.For <ISyncModeSelector>();
_feed = new ReceiptsSyncFeed(
_selector,
_specProvider,
_blockTree,
_receiptStorage,
_syncPeerPool,
_syncConfig,
_syncReport,
LimboLogs.Instance);
}
public void Should_throw_when_fast_blocks_not_enabled()
{
_syncConfig = new SyncConfig {
FastBlocks = false
};
Assert.Throws <InvalidOperationException>(
() => _feed = new ReceiptsSyncFeed(
_selector,
_specProvider,
_blockTree,
_receiptStorage,
_syncPeerPool,
_syncConfig,
_syncReport,
LimboLogs.Instance));
}
private void LoadScenario(Scenario scenario, ISyncConfig syncConfig)
{
_syncConfig = syncConfig;
_syncConfig.PivotNumber = _pivotNumber.ToString();
_syncConfig.PivotHash = scenario.Blocks.Last().Hash.ToString();
_feed = new ReceiptsSyncFeed(
_selector,
_specProvider,
_blockTree,
_receiptStorage,
_syncPeerPool,
_syncConfig,
_syncReport,
LimboLogs.Instance);
_blockTree.Genesis.Returns(scenario.Blocks[0].Header);
_blockTree.FindCanonicalBlockInfo(Arg.Any <long>()).Returns(
ci =>
{
Block block = scenario.Blocks[ci.Arg <long>()];
if (block == null)
{
return(null);
}
BlockInfo blockInfo = new BlockInfo(block.Hash, block.TotalDifficulty ?? 0);
blockInfo.BlockNumber = ci.Arg <long>();
return(blockInfo);
});
_blockTree.FindBlock(Keccak.Zero, BlockTreeLookupOptions.None)
.ReturnsForAnyArgs(ci =>
scenario.BlocksByHash.ContainsKey(ci.Arg <Keccak>())
? scenario.BlocksByHash[ci.Arg <Keccak>()]
: null);
_blockTree.FindHeader(Keccak.Zero, BlockTreeLookupOptions.None)
.ReturnsForAnyArgs(ci =>
scenario.BlocksByHash.ContainsKey(ci.Arg <Keccak>())
? scenario.BlocksByHash[ci.Arg <Keccak>()].Header
: null);
_receiptStorage.LowestInsertedReceiptBlockNumber.Returns((long?)null);
_blockTree.LowestInsertedBodyNumber.Returns(scenario.LowestInsertedBody.Number);
}
public async Task Should_finish_on_start_when_receipts_not_stored()
{
_feed = new ReceiptsSyncFeed(
_selector,
_specProvider,
_blockTree,
NullReceiptStorage.Instance,
_syncPeerPool,
_syncConfig,
_syncReport,
LimboLogs.Instance);
var request = await _feed.PrepareRequest();
request.Should().BeNull();
_feed.CurrentState.Should().Be(SyncFeedState.Finished);
}
