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path: root/src/test/transaction_tests.cpp
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2014-10-29Separate protocol versioning from clientversionCory Fields
2014-10-25Add SCRIPT_VERIFY_MINIMALDATA (BIP62 rules 3 and 4)Pieter Wuille
Also use the new flag as a standard rule, and replace the IsCanonicalPush standardness check with it (as it is more complete).
2014-10-25Add SCRIPT_VERIFY_SIGPUSHONLY (BIP62 rule 2)Pieter Wuille
2014-10-17script: add ToByteVector() for converting anything with begin/endCory Fields
This should move to a util header once their dependencies are cleaned up.
2014-10-08Make SCRIPT_VERIFY_STRICTENC compatible with BIP62Pieter Wuille
* Delete canonical_tests.cpp, and move the tests to script_tests.cpp. * Split off SCRIPT_VERIFY_DERSIG from SCRIPT_VERIFY_STRICTENC (the BIP62 part of it). * Change signature STRICTENC/DERSIG semantics to fail the script entirely rather than the CHECKSIG result (softfork safety, and BIP62 requirement). * Add many autogenerated tests for several odd cases. * Mention specific BIP62 rules in the script verification flags.
2014-10-08Merge pull request #4834Pieter Wuille
7c70438 Get rid of the dummy CCoinsViewCache constructor arg (Pieter Wuille) ed27e53 Add coins_tests with a large randomized CCoinViewCache test. (Pieter Wuille) 058b08c Do not keep fully spent but unwritten CCoins entries cached. (Pieter Wuille) c9d1a81 Get rid of CCoinsView's SetCoins and SetBestBlock. (Pieter Wuille) f28aec0 Use ModifyCoins instead of mutable GetCoins. (Pieter Wuille)
2014-10-02Replace SCRIPT_VERIFY_NOCACHE by flag directly to checkerPieter Wuille
2014-09-26Add automatic script test generation, and actual checksig testsPieter Wuille
2014-09-24Get rid of the dummy CCoinsViewCache constructor argPieter Wuille
2014-09-23Get rid of CCoinsView's SetCoins and SetBestBlock.Pieter Wuille
All direct modifications are now done through ModifyCoins, and BatchWrite is used for pushing batches of queued modifications up, so we don't need the low-level SetCoins and SetBestBlock anymore in the top-level CCoinsView class.
2014-09-17Merge pull request #4555Wladimir J. van der Laan
6dcfda2 Don't pass nHashType to EvalScript nor CheckSig (jtimon) 2b23a87 Don't pass nHashType to VerifyScript (jtimon) ce3649fb Remove CScriptCheck::nHashType (was always 0) (jtimon) 358562b Remove unused function main:VerifySignature (jtimon)
2014-09-16Move CTxDestination from script/script to script/standardPieter Wuille
2014-09-12Don't pass nHashType to VerifyScriptjtimon
2014-09-08Make script_{valid,invalid}.json validation flags configurablePieter Wuille
2014-09-08Move CScript class and dependencies to script/scriptjtimon
2014-09-08Rename script.h/.cpp to scriptutils.h/.cpp (plus remove duplicated includes)jtimon
2014-07-29Move ParseScript() helper, becoming accessible outside src/test/Jeff Garzik
2014-06-21Add CMutableTransaction and make CTransaction immutable.Pieter Wuille
In addition, introduce a cached hash inside CTransaction, to prevent recalculating it over and over again.
2014-05-09Fix transaction testsWladimir J. van der Laan
Conflict between low-s (6fd7ef2) and test updates in d3a33fc.
2014-05-08Add rejection of non-null CHECKMULTISIG dummy valuesPeter Todd
This is a source of transaction mutability as the dummy value was previously not checked and could be modified to something other than the usual OP_0 value.
2014-05-05Let tx (in)valid tests use any SCRIPT_VERIFY flagPeter Todd
Previously only P2SH could be set.
2014-04-23Add required locks in testsWladimir J. van der Laan
Unit tests with DEBUG_LOCKORDER were running into assertions.
2014-03-18Add licenses for tests and test dataWladimir J. van der Laan
- Add license headers to source files (years based on commit dates) in `src/test` as well as `qa` - Add `README.md` to `src/test/data` specifying MIT license Fixes #3848
2014-02-26Merge pull request #3737 from jgarzik/op-return-sizeGavin Andresen
script: reduce OP_RETURN standard relay bytes to 40
2014-02-26script: reduce OP_RETURN standard relay bytes to 40Jeff Garzik
Per mailing list discussion.
2013-11-26Drop fees by 10x due to the persistently higher exchange rate.Mike Hearn
The last fee drop was by 5x (from 50k satoshis to 10k satoshis) in the 0.8.2 release which was about 6 months ago. The current fee is (assuming a $500 exchange rate) about 5 dollar cents. The new fee after this patch is 0.5 cents. Miners who prefer the higher fees are obviously still able to use the command line flags to override this setting. Miners who choose to create smaller blocks will select the highest-fee paying transactions anyway. This would hopefully be the last manual adjustment ever required before floating fees become normal.
2013-11-10Cleanup code using forward declarations.Brandon Dahler
Use misc methods of avoiding unnecesary header includes. Replace int typedefs with int##_t from stdint.h. Replace PRI64[xdu] with PRI[xdu]64 from inttypes.h. Normalize QT_VERSION ifs where possible. Resolve some indirect dependencies as direct ones. Remove extern declarations from .cpp files.
2013-11-01Merge pull request #3128Gavin Andresen
0056095 Show short scriptPubKeys correctly (Peter Todd) 22de68d Relay OP_RETURN TxOut as standard transaction type (Peter Todd) Signed-off-by: Gavin Andresen <gavinandresen@gmail.com>
2013-10-24Relay OP_RETURN TxOut as standard transaction typePeter Todd
Also fix decoderawtransaction to not show reqSigs or addresses for nulldata txouts. (Previous version also left reqSigs uninitialized mistakenly)
2013-10-22Revert "Switch to using raw_utf8"Jeff Garzik
This reverts commit 2ecb7555a9df1e843fd25f588819e4ca1d94b266.
2013-10-22Merge pull request #2740 from constantined/constantinedGavin Andresen
UTF-8 support for JSON-RPC
2013-10-02Relay OP_RETURN data TxOut as standard transaction typeJeff Garzik
2013-09-16included-tests: generate binary data from test files for inclusion into test ↵Cory Fields
binaries This change moves test data into the binaries rather than reading them from the disk at runtime. Advantages: - Tests become distributable - Cross-compile friendly. Build on one machine and execute in an arbitrary location on another. - Easier testing for backports. Users can verify that tests pass without having to track down corresponding test data. - More trustworthy test results and easier quality assurance as tests make fewer assumptions about their environment. - Tests could theoretically run at client/daemon startup and exit on failure. Disadvantages: - Required 'hexdump' build-dependency. This is a standard bsd tool that should be usable everywhere. It is likely already installed on all build-machines. - Tests can no longer be fudged after build by altering test-data.
2013-07-23Switch to using raw_utf8constantined
2013-06-23Log reason for non-standard transaction rejectionJeff Garzik
2013-06-05Removed AcceptToMemoryPool method from CTransaction. This method belongs to ↵Eric Lombrozo
the mempool instance. Removed AreInputsStandard from CTransaction, made it a regular function in main. Moved CTransaction::GetOutputFor to CCoinsViewCache. Moved GetLegacySigOpCount and GetP2SHSigOpCount out of CTransaction into regular functions in main. Moved GetValueIn and HaveInputs from CTransaction into CCoinsViewCache. Moved AllowFree, ClientCheckInputs, CheckInputs, UpdateCoins, and CheckTransaction out of CTransaction and into main. Moved IsStandard and IsFinal out of CTransaction and put them in main as IsStandardTx and IsFinalTx. Moved GetValueOut out of CTransaction into main. Moved CTxIn, CTxOut, and CTransaction into core. Added minimum fee parameter to CTxOut::IsDust() temporarily until CTransaction is moved to core.h so that CTxOut needn't know about CTransaction.
2013-05-03Define dust transaction outputs, and make them non-standardGavin Andresen
2013-01-30CValidationState frameworkPieter Wuille
2012-11-15Introduce script verification flagsPieter Wuille
These flags select features to be enabled/disabled during script evaluation/checking, instead of several booleans passed along. Currently these flags are defined: * SCRIPT_VERIFY_P2SH: enable BIP16-style subscript evaluation * SCRIPT_VERIFY_STRICTENC: enforce strict adherence to pubkey/sig encoding standards.
2012-10-20Direct CCoins referencesPieter Wuille
To prevent excessive copying of CCoins in and out of the CCoinsView implementations, introduce a GetCoins() function in CCoinsViewCache with returns a direct reference. The block validation and connection logic is updated to require caching CCoinsViews, and exploits the GetCoins() function heavily.
2012-10-20UltraprunePieter Wuille
This switches bitcoin's transaction/block verification logic to use a "coin database", which contains all unredeemed transaction output scripts, amounts and heights. The name ultraprune comes from the fact that instead of a full transaction index, we only (need to) keep an index with unspent outputs. For now, the blocks themselves are kept as usual, although they are only necessary for serving, rescanning and reorganizing. The basic datastructures are CCoins (representing the coins of a single transaction), and CCoinsView (representing a state of the coins database). There are several implementations for CCoinsView. A dummy, one backed by the coins database (coins.dat), one backed by the memory pool, and one that adds a cache on top of it. FetchInputs, ConnectInputs, ConnectBlock, DisconnectBlock, ... now operate on a generic CCoinsView. The block switching logic now builds a single cached CCoinsView with changes to be committed to the database before any changes are made. This means no uncommitted changes are ever read from the database, and should ease the transition to another database layer which does not support transactions (but does support atomic writes), like LevelDB. For the getrawtransaction() RPC call, access to a txid-to-disk index would be preferable. As this index is not necessary or even useful for any other part of the implementation, it is not provided. Instead, getrawtransaction() uses the coin database to find the block height, and then scans that block to find the requested transaction. This is slow, but should suffice for debug purposes.
2012-09-21Check for canonical public keys and signaturesPieter Wuille
Only enabled inside tests for now.
2012-09-05check tx.CheckTransaction for data-driven tx tests.Matt Corallo
(and change so that only one case has to fail to make a tx_invalid test correct)
2012-08-20Add data-driven transaction tests.Matt Corallo
2012-05-24Refactor: split CKeyID/CScriptID/CTxDestination from CBitcoinAddressPieter Wuille
This introduces internal types: * CKeyID: reference (hash160) of a key * CScriptID: reference (hash160) of a script * CTxDestination: a boost::variant of the former two CBitcoinAddress is retrofitted to be a Base58 encoding of a CTxDestination. This allows all internal code to only use the internal types, and only have RPC and GUI depend on the base58 code. Furthermore, the header dependencies are a lot saner now. base58.h is at the top (right below rpc and gui) instead of at the bottom. For the rest: wallet -> script -> keystore -> key. Only keystore still requires a forward declaration of CScript. Solving that would require splitting script into two layers.
2012-04-17Fix tests after recent refactorsPieter Wuille
2012-02-20Fix tests after 38067c18Pieter Wuille
2012-02-07Merge branch 'standardScriptSigs' of github.com:gavinandresen/bitcoin-gitGavin Andresen
2012-01-20Simplify counting of P2SH sigops to match BIP 16 (thanks to Matt Corallo for ↵Gavin Andresen
prompting this). This also removes an un-needed sigops-per-byte check when accepting transactions to the memory pool (un-needed assuming only standard transactions are being accepted). And it only counts P2SH sigops after the switchover date.
2012-01-19Make transactions with extra data in their scriptSig's non-standard.Gavin Andresen
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