15 Commits

Author SHA1 Message Date
Svarog
41647fd488 [DEV-376] Changed any instance of %v in format strings with a more specific format token (#188)
* [DEV-376] Changed any instance of %v in format strings with a more specific format token

* [DEV-376] Fixed some more wrong formatting strings + removed redundant
cast

* [DEV-376] Added fmt.Sprintf where it was missing

* [DEV-376] use %s for util.Amount, to invoke .String()

* [DEV-376] Some more fixes in format strings

* [DEV-376] fixed mruinvmap_test to expect the correct behaviour
2019-02-20 14:02:52 +02:00
Ori Newman
0aa7c430e0 Dev 364 implement the dag fee structure (#181)
* [DEV-364] Add fee transactions validation

* [DEV-364] make NextBlockFeeTransactions for creating block templates

* [DEV-364] apply coinbase rules to fee transaction is some cases

* [DEV-364] Add comments

* [DEV-364] put getTXO as separate function

* [DEV-364] Make getParentsFeeData a separate function

* [DEV-364] fix calculateFees

* [DEV-364] force maximum sequence for fee transactions

* [DEV-364] add TestValidateFeeTransactions

* [DEV-364] change fee transaction to be one tx per block rather than one tx for each blue

* [DEV-364] fix tests

* [DEV-364] Use constants instead of inline numbers
2019-02-11 17:33:55 +02:00
stasatdaglabs
a82e6ae24a [DEV-92] Package blockdag tests (#177)
* [DEV-92] Covered blocknode.go with tests.

* [DEV-92] Added test for blockSet.highest. Fixed a bug in it.

* [DEV-92] Added tests for blockSet.subtract and blockSet.addSet.

* [DEV-92] Covered blockset.go with tests.

* [DEV-92] Got rid of some old stuff related to STXOs.

* [DEV-92] Covered error.go with tests.

* [DEV-92] Covered utxoSet with tests.

* [DEV-92] Fixed formatting.
2019-01-27 18:04:31 +02:00
Ori Newman
b963c0d364
Dev 334 make id merkle root and transaction id, fix tests, and add new tests (#166)
* [DEV-329] Add TxID

* [DEV-329] Change Transaction inputs to reference by tx id instead of tx hash

* [DEV-329] Fix tests

* [DEV-329] change txhash to txid in mempool

* [DEV-334] Make IDMerkleRoot

* [DEV-329] Add txid that excludes payload, gas and ScriptSigs (#158)

* [DEV-329] Add TxID

* [DEV-329] Change Transaction inputs to reference by tx id instead of tx hash

* [DEV-329] Fix tests

* [DEV-329] change txhash to txid in mempool

* [DEV-329] replace thinEncoding bool with txEncoding bitmask

* [DEV-329] Change txencoding var names

* [DEV-329] change txEncodingexcludeSignatureScript -> txEncodingExcludeSignatureScript

* [DEV-334] Add IDMerkleRoot to blocknode and recalculate IDMerkleRoot when extraNonce is changed

* [DEV-334] Fix tests

* [DEV-334] Fix tests

* [DEV-334] fix SubnetworkDAGCoin -> SubnetworkIDNative

* [DEV-334] Add ID() function to Coin interface and rename hash to txID in a few places

* [DEV-334] Add Root method for merkle root

* [DEV-334] add comment to dag.SubnetworkID()

* [DEV-334] fix serializeSize comment
2019-01-23 14:04:23 +02:00
Ori Newman
c0aafdf7e1 [DEV-303] Implement block finality (#139)
* [DEV-303] Implement block finality

* [DEV-303] Add finality tests

* [DEV-303] Make finality tests use maybeAcceptBlock

* [DEV-303] Only check finality rules if we are fastAdd mode

* [DEV-303] replace hasBiggerFinalityScoreThan checks with .finalityScore()
2019-01-03 13:22:31 +02:00
Svarog
35546b62d0
[DEV-240] Style fixes to satisfy golint (#112)
* [DEV-240] Unexport BlockDAG/SelectedTip, since it returns unexported *blockNode

* [DEV-240] Fix blockdag package comment to satisfy golint

* [DEV-240] Add comment explaining blank import of ffldb in blockdag/test_utils.go

* [DEV-240] Add comment to FullUTXOSet.Get

* [DEV-240] Unexported config.DefaultHomeDir

* [DEV-240] Remove blank import of ffldb from config/config.go

* [DEV-240] Added comment to daghash.Strings()

* [DEV-240] Added missing comments in hdkeychain/extendedkey.go

* [DEV-240] Re-activate goline in CI Dockerfile

* [DEV-240] Fixed some typos in comments

* [DEV-240] Typo fix in comment
2018-11-05 12:58:17 +02:00
Ori Newman
3ebded9ae7 [DEV-255] create checkConnectToPastUTXO and move the required functionalities to it from checkConnectBlock1)
* [DEV-255] create checkConnectToPastUTXO and move the required functionalities to it from checkConnectBlock

* [DEV-255] get rid of checkConnectBlock

* [DEV-255] rename pNode -> node

* [DEV-255] add comment to describe ErrWithDiff
2018-10-29 17:58:09 +02:00
Ori Newman
c4a541d093 [DEV-91] Increase mempool test coverage part 2 (#107)
* [DEV-91] add TestAddrIndex

* [DEV-91] add TestFeeEstimator

* [DEV-91] rename TestFeeEstimator -> TestFeeEstimatorCfg

* [DEV-91] added TestCount

* [DEV-91] add TestExtractRejectCode in mempool_test.go

* [DEV-91] get rid of fakeErr type and defer unpatching monkey patch

* [DEV-91] use the result of monkey.patch to unpatch
2018-10-25 18:13:02 +03:00
Evgeny Khirin
499adbf046 DEV-222: Changed type of TxOut.Value and util.Amount to uin64 (#108)
* [DEV-222] Changed type of TxOut.Value and util.Amount to uin64

* [DEV-222] Replaced math.MaxUint64 with 0

* [DEV-222] Fixed comment to reflect uint64 instead of int64

* [DEV-222] Fixed overflow comment
2018-10-24 16:29:50 +03:00
Ori Newman
ab7d9f2fa7 [DEV-170] Get rid of utxo collection functions (#79) 2018-10-08 15:51:20 +03:00
Ori Newman
18f54d13a4 [DEV-126] Get rid of tfSpent in txoFlags (#69) 2018-09-30 12:30:40 +03:00
Ori Newman
5fb220c38a Dev 105 get rid of utxoview (#58)
* [DEV-105] use utxodiff in mempool instead of utxoview

* [DEV-105] get rid of utxoview

* [DEV-105] fix tests to use utxoset

* [DEV-105] remove utxoview type

* [DEV-105] move DagSetup to test_utils.go

* [DEV-105] add comments and add blockdag/test_utils_test.go

* [DEV-105] add restoreInputs arg to removeTransaction

* [DEV-105] give more descriptive names to vars

* [DEV-115] close txChan outside of HandleNewBlock

* [DEV-105] rename DagSetup -> DAGSetup
2018-09-17 11:47:35 +03:00
Ori Newman
86feb42cc4 [DEV-104] Disable chained txs (#57)
* [DEV-104] Disable chained transactions

* [DEV-104] add TestApplyUTXOChanges

* [DEV-104] remove isCompatible

* [DEV-104] add TestDiffFromTx

* [DEV-104] reorder variables in TestApplyUTXOChanges

* [DEV-104] rename node -> containgNode in diffFromTx
2018-09-03 16:57:23 +03:00
stasatdaglabs
37cd482db3 [DEV-75] Update UTXO model to work with Diffs (#53)
* [DEV-75] Removed fetchEntryByHash, which was no longer used.

* [DEV-75] Removed a few functions in manager.go that weren't used by anything.

* [DEV-75] checkConnectBlock will soon not accept a utxoViewpoint, so removed the call to view.Tip() so that it could be deleted.

* [DEV-75] Got rid of tips in UtxoViewpoint.

* [DEV-75] Added the full UTXO set to the virtual block.

* [DEV-75] Implemented UTXO-wrangling when adding a new block.

* [DEV-75] Added isCoinbase to utxoEntry creation.

* [DEV-75] Added blockHeight to utxoEntry creation.

* Implemented fetching the fullUTXOSet from the database.

* [DEV-75] Simplified DAGState because almost all of the state in it was unnecessary. Also got rid of dbDAGState.

* [DEV-75] Made the process around adding a new block, UTXO-wise, much safer.

* [DEV-75] Implemented melding the virtual UTXO diff to the database.

* [DEV-75] Fixed utxoSet loading from the wrong bucket.

* [DEV-75] Began pruning utxoviewpoint.go. Replaced FetchUtxoEntry with a fullUTXOSet-based GetUTXOEntry.

* [DEV-75] Removed fetchUtxos.

* [DEV-75] Moved GetUTXOEntry into the virtual block.

* [DEV-75] Updated IndexManager to not use utxoViewpoints.

* [DEV-75] Fixed some bad login in restoreUTXO involving nodeDiffs.

* [DEV-75] Got rid of the UTXO spend journal, which wasn't used anywhere.

* [DEV-75] Moved some STXO-related validation logic out of connectToDAG and into checkConnectBlock.

* [DEV-75] Renamed UtxoXxx to UTXOXxx. Removed a bunch of methods that were no longer used by anything.

* [DEV-75] Another Utxo -> UTXO rename.

* [DEV-75] Removed IsModified from UTXOView, which was not used anywhere.

* [DEV-75] Renamed nodeDiff to provisionalNode. Added a bunch of comments.

* [DEV-75] Removed the test for genesis in pastUTXO, since it can never happen.

* [DEV-75] Wrote tests for errors in pastUTXO.

* [DEV-75] Wrote tests for errors in restoreUTXO.

* [DEV-75] Improved testErrorThroughPatching.

* [DEV-75] Wrote tests for errors in verifyAndBuildUTXO.

* [DEV-75] Used TipHashes instead of tips().hashes(), fixed comments in a few places, and brought back an error return that I erroneously removed.

* [DEV-75] Removed UTXO set logs.

* [DEV-75] Recreated add/remove/contains functions for utxoCollection.

* [DEV-75] Changed newUTXOEntry to use an object initializer.

* [DEV-75] Changed the UTXO bucket version to 1.

* Added a comment that clarifies that the index is not initialized before initDAGState is called.

* [DEV-75] Renamed GetVirtualBlock to VirtualBlock.

* [DEV-75] Removed superfluous variables.

* [DEV-75] Combined connectBlockToParents with updateParentsDiffs.

* [DEV-75] Removed another superfluous variable.

* [DEV-75] In pastUTXO, first fetch transactions from the database and only then add them.

* [DEV-75] Reworded the comment for commit().

* [DEV-75] Made all the connectUTXO subfunctions not BlockDAG methods.

* [DEV-75] Updated the comment for connectUTXO.

* [DEV-75] Updated the comment explaining why we're creating provisionalNodes.

* [DEV-75] Removed a couple of unnecessary calls to toProvisionalNode.

* [DEV-75] Renamed connectUTXO to applyUTXOChanges.

* [DEV-75] Replaced allProvisionalNodes with provisionalNodeSet, an object that holds provisionalNodes for this particular call to applyUTXOChanges.

* [DEV-75] Changed createProvisionalNode to accept a boolean "withParents" instead of relying on the caller to supply the node's parents or an empty set.

* [DEV-75] Made most applyUTXOChanges subfunctions be methods on provisionalNode.

* [DEV-75] Fixed a couple of bad comments.

* [DEV-75] Added descriptive error messages to callers of applyUTXOChanges.

* [DEV-75] Fixed weird English.

* [DEV-75] Replaced DAGState with a slice of DAG tip hashes.

* [DEV-75] In createProvisionalNode, changed withParents to withRelatives to avoid certain kinds of attacks.

* [DEV-75] Renamed createdProvisionalNode to newProvisionalNode.

* [DEV-75] Added precalculating the amount of transactions inside a new block's blue set.

* [DEV-75] Pruned unnecessary variable.
2018-08-30 16:00:03 +03:00
stasatdaglabs
f6eb9edecf [DEV-74] Added infrastructure for Diff-based UTXOs (#39)
* [DEV-74] Implemented and written tests for utxoIterator.

* [DEV-74] Improved utxoIterator tests.

* [DEV-74] Implemented utxoCollection tests.

* [DEV-74] Implemented utxoDiff and its tests.

* [DEV-74] Implemented utxoSet.

* [DEV -74] Added tests for fullUTXOSet.

* [DEV-74] Added some tests for diffUTXOSet.

* [DEV-74] Wrote tests for diffUTXOSet iterator.

* [DEV-74] Added a negative test for diffUTXOSet.withDiff.

* [DEV-74] Wrote tests for addTx.

* [DEV-74] Wrote a toRemove test for addTx.

* [DEV-74] Changed blockNode.utxoDiff to be of type utxoDiff.

* [DEV-74] Removed superfluous whitespace.

* [DEV-74] Renamed confusing "previousHash" to "hash".

* [DEV-74] Fixed bad test and corrected failing test.

* [DEV-74] Moved confusing "negatives" test to be part of the general utxoCollection test.

* [DEV-74] Removed utxoDiff.inverted.

* [DEV-74] Renamed blockNode.utxoDiff to blockNode.diff.

* [DEV-74] Renamed diff to diffFrom for clarity's sake.

* [DEV-74] Converted the type of utxoCollection from map[daghash.Hash]map[uint32]*wire.TxOut to map[wire.OutPoint]*UtxoEntry.

* [DEV-74] Corrected test names in utxoCollection_test.

* [DEV-74] Removed superfluous utxoCollection iterator and moved utxoIterator into utxoset.go.

* [DEV-74] Renamed variables in utxoset.go.

* [DEV-74] Renamed verifyTx to areInputsInUTXO and removed a superfulous test.

* [DEV-74] Fixed bad test logic in TestDiffUTXOSet_addTx.

* [DEV-74] Added a few comments. Added reference-equals checks to clone functions.

* [DEV-74] Moved utxoCollection and utxoDiff into utxoset.go.

* [DEV-74] Wrote explanations for utxoCollection and utxoDiff tests.

* [DEV-74] Wrote explanations for all utxoSet tests besides addTx.

* [DEV-74] Wrote explanations for TestDiffUTXOSet_addTx.

* [DEV-74] Moved the documentation for utxoDiff into utxoset.go.

* [DEV-74] Wrote an explanation on utxoSet.

* [DEV-74] Moved diffChild next to diff, improved their comments, moved the explanations for diffFrom and withDiff to the appropriate methods, got rid of utxoIterator, and renamed areInputsInUTXO to containsInputs.

* [DEV-74] Replaced boring old-fashioned reference equality with special, fancy reference equality for maps, slices, and channels.

* [DEV-74] Wrote additional explanations for test cases.
2018-08-08 11:06:09 +03:00