Home /
Input Output /
ouroboros-network
94 commits this week
Oct 14, 2019 -
Oct 21, 2019
ouroboros-consensus: generalize newTestBlockchainTime
In particular, it no longer assumes that all slots have the same duration.
test-consensus: improve the shrinking in Test.Dynamic.General
test-consensus: remove slotLen parameter
Merge #1122
1122: Fix MsgNoBlocks in-flight stats and tidy up tracing r=dcoutts a=dcoutts
In the block fetch client, do the TODO for updating the in-flight stats in the MsgNoBlocks case.
This should fix issue #1116
Also tidy up the tracing to make it a bit more coherent. Documented the tracer events better. Make them include more consistent information.
Added a batch start, to match the batch end. Also added a rejected event for the MsgNoBlocks case.
Co-authored-by: Duncan Coutts [email protected]
Merge #1122
1122: Fix MsgNoBlocks in-flight stats and tidy up tracing r=dcoutts a=dcoutts
In the block fetch client, do the TODO for updating the in-flight stats in the MsgNoBlocks case.
This should fix issue #1116
Also tidy up the tracing to make it a bit more coherent. Documented the tracer events better. Make them include more consistent information.
Added a batch start, to match the batch end. Also added a rejected event for the MsgNoBlocks case.
Co-authored-by: Duncan Coutts [email protected]
test-consensus: introduce NodeNetworkArgs
test-consensus: introduce NodeNetworkArgs
Merge #1146
1146: factor out actual leader schedule from growth schedule r=mrBliss a=nfrisby
Fixes #1145.
Praos test was incorrectly reusing the “growth schedule” as the “actual leader schedule”. This diff now now also computes the “actual leader schedule” so that Praos test can use it instead.
“Actual leader” excludes leaders that forged blocks they immediately discarded as invalid (cf PBFT threshold) and leaders that forged EBB (not an actual block).
Co-authored-by: Nicolas Frisby [email protected]
test-consensus: infer a more complete Praos leader schedule
The Praos Common Prefix test (and related) was using the growth schedule instead of the leader schedule. See the relatively small diff for the key difference.
test-consensus: infer a more complete Praos leader schedule
The Praos Common Prefix test (and related) was using the growth schedule instead of the leader schedule. See the relatively small diff for the key difference.
ImmutableDB.Model: simulate corruptions non-fixed-size blocks
Don’t rely on a fixed block size when simulating corruptions in the model. Use the actual ‘ByteString’s instead.
ImmutableDB.Model: simulate corruptions non-fixed-size blocks
Don’t rely on a fixed block size when simulating corruptions in the model. Use the actual ‘ByteString’s instead.
ChainDB.Model: look at SlotNo, not BlockNo for garbageCollectable
As the VolatileDB’s garbage collection is slot-based, we should look at the slot number to check whether a block is garbage-collectable instead of the block number.
We currently generate test blocks with such slot and block numbers that this difference doesn’t matter. This will change in a future commit.
ChainDB.Model: look at SlotNo, not BlockNo for garbageCollectable
As the VolatileDB’s garbage collection is slot-based, we should look at the slot number to check whether a block is garbage-collectable instead of the block number.
We currently generate test blocks with such slot and block numbers that this difference doesn’t matter. This will change in a future commit.
New TestBlock that includes EBBs for ChainDB and ImmutableDB
Addresses #872.
The test block used in the ChainDB did not include EBBs, so we weren’t properly testing that part of the ChainDB. The new test block uses a real hash instead of a clever and user/test-friendly hash (path through a tree). This trick only worked when the predecessor of the block was deterministic, so that we can derive the predecessor’s hash without having to store it. The new approach makes it easier to have arbitrary slot numbers, block numbers, invalid/valid blocks, EBBs or no EBBs, etc.
Switch the ImmutableDB tests to this block too, in preparation of #865, which
also needs a working blockPrevHash.
Also move the ChainDB’s epochFileParser to ImmutableDB/Util.hs, as we use
it in the ImmutableDB tests too.
New TestBlock that includes EBBs for ChainDB and ImmutableDB
Addresses #872.
The test block used in the ChainDB did not include EBBs, so we weren’t properly testing that part of the ChainDB. The new test block uses a real hash instead of a clever and user/test-friendly hash (path through a tree). This trick only worked when the predecessor of the block was deterministic, so that we can derive the predecessor’s hash without having to store it. The new approach makes it easier to have arbitrary slot numbers, block numbers, invalid/valid blocks, EBBs or no EBBs, etc.
Switch the ImmutableDB tests to this block too, in preparation of #865, which
also needs a working blockPrevHash.
Also move the ChainDB’s epochFileParser to ImmutableDB/Util.hs, as we use
it in the ImmutableDB tests too.
New TestBlock that includes EBBs for ChainDB and ImmutableDB
Addresses #872.
The test block used in the ChainDB did not include EBBs, so we weren’t properly testing that part of the ChainDB. The new test block uses a real hash instead of a clever and user/test-friendly hash (path through a tree). This trick only worked when the predecessor of the block was deterministic, so that we can derive the predecessor’s hash without having to store it. The new approach makes it easier to have arbitrary slot numbers, block numbers, invalid/valid blocks, EBBs or no EBBs, etc.
Switch the ImmutableDB tests to this block too, in preparation of #865, which
also needs a working blockPrevHash.
Also move the ChainDB’s epochFileParser to ImmutableDB/Util.hs, as we use
it in the ImmutableDB tests too.
New TestBlock that includes EBBs for ChainDB and ImmutableDB
Addresses #872.
The test block used in the ChainDB did not include EBBs, so we weren’t properly testing that part of the ChainDB. The new test block uses a real hash instead of a clever and user/test-friendly hash (path through a tree). This trick only worked when the predecessor of the block was deterministic, so that we can derive the predecessor’s hash without having to store it. The new approach makes it easier to have arbitrary slot numbers, block numbers, invalid/valid blocks, EBBs or no EBBs, etc.
Switch the ImmutableDB tests to this block too, in preparation of #865, which
also needs a working blockPrevHash.
Also move the ChainDB’s epochFileParser to ImmutableDB/Util.hs, as we use
it in the ImmutableDB tests too.
Capture common parts of updating fetch peer status.
Capture common parts of updating fetch peer status.
Merge #1142
1142: Configurable Protocol Magic. r=karknu a=karknu
Use the Protocol Magic already present in Genesis config.
Co-authored-by: Karl Knutsson [email protected]
TOSQUASH: include TxSubmission in LivePipes
Merge #1134
1134: link type-protocols talk in README.md r=nfrisby a=nfrisby
Co-authored-by: Nicolas Frisby [email protected]
Use protocolMagic from Genesis cfg
Breaks backwards compatibility with previous versions where the magic number was hardcoded to 0.
Use protocolMagic from Genesis cfg
Breaks backwards compatibility with previous versions where the magic number was hardcoded to 0.
Use protocolMagic from Genesis cfg
Breaks backwards compatibility with previous versions where the magic number was hardcoded to 0.
Use protocolMagic from Genesis cfg
Breaks backwards compatibility with previous versions where the magic number was hardcoded to 0.
Use protocolMagic from Genesis cfg
Breaks backwards compatibility with previous versions where the magic number was hardcoded to 0.
Revert “Merge #1121”
This reverts commit 688a4b31274382724a8364c943f1823d2101f957, reversing changes made to b701be7da494833c1fefa4606e03d515f485b2cd.
Revert “Merge #1121”
This reverts commit 688a4b31274382724a8364c943f1823d2101f957, reversing changes made to b701be7da494833c1fefa4606e03d515f485b2cd.
Revert “Merge #1121”
This reverts commit 688a4b31274382724a8364c943f1823d2101f957, reversing changes made to b701be7da494833c1fefa4606e03d515f485b2cd.
Revert “Merge #1121”
This reverts commit 688a4b31274382724a8364c943f1823d2101f957, reversing changes made to b701be7da494833c1fefa4606e03d515f485b2cd.
Revert “Merge #1121”
This reverts commit 688a4b31274382724a8364c943f1823d2101f957, reversing changes made to b701be7da494833c1fefa4606e03d515f485b2cd.
