Commit graph

722 commits

Author SHA1 Message Date
Gavin Andresen
c4d884e20e No need for test fixture now that multisig is enabled on main network. 2012-10-29 13:34:35 -04:00
Philip Kaufmann
729b180686 change blockchain -> block chain (spelling)
- Wiki says "block chain" is correct ;)
- remove some unneeded spaces I found in the source, while fixing the spelling
2012-10-21 21:32:25 +02:00
Pieter Wuille
4ca60bba5c Remove BDB block database support 2012-10-20 23:08:57 +02:00
Pieter Wuille
e1bfbab802 Add LevelDB MemEnv support
Support LevelDB memory-backed environments, and use them in unit tests.
2012-10-20 23:08:57 +02:00
Pieter Wuille
d979e6e36a Use singleton block tree database instance 2012-10-20 23:08:57 +02:00
Pieter Wuille
13c51f20f6 Direct CCoins references
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.
2012-10-20 23:08:57 +02:00
Pieter Wuille
450cbb0944 Ultraprune
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.
2012-10-20 23:08:57 +02:00
Pieter Wuille
0fa593d0fb Compact serialization for amounts
Special serializer/deserializer for amount values. It is optimized for
values which have few non-zero digits in decimal representation. Most
amounts currently in the txout set take only 1 or 2 bytes to
represent.
2012-10-20 23:08:56 +02:00
Pieter Wuille
4d6144f97f Compact serialization for variable-length integers
Variable-length integers: bytes are a MSB base-128 encoding of the number.
The high bit in each byte signifies whether another digit follows. To make
the encoding is one-to-one, one is subtracted from all but the last digit.
Thus, the byte sequence a[] with length len, where all but the last byte
has bit 128 set, encodes the number:

  (a[len-1] & 0x7F) + sum(i=1..len-1, 128^i*((a[len-i-1] & 0x7F)+1))

Properties:
* Very small (0-127: 1 byte, 128-16511: 2 bytes, 16512-2113663: 3 bytes)
* Every integer has exactly one encoding
* Encoding does not depend on size of original integer type
2012-10-20 23:08:56 +02:00
Jeff Garzik
dee0ee2ac9 Merge pull request #1742 from sipa/canonical
Check for canonical public keys and signatures
2012-10-20 10:56:04 -07:00
Wladimir J. van der Laan
d6b13283d1 data-driven base58 CBitcoinAddress/CBitcoinSecret tests
Arbitrary numbers of test vectors can be generated using the script
`gen_base58_test_vectors.py`.
2012-10-01 04:57:26 +02:00
Pieter Wuille
58bc86e37f Check for canonical public keys and signatures
Only enabled inside tests for now.
2012-09-21 01:24:25 +02:00
Gavin Andresen
6cbae37667 Merge branch 'testdata' of git://github.com/TheBlueMatt/bitcoin 2012-09-18 19:22:40 -04:00
Gavin Andresen
a0971337d0 Merge branch 'refactor_times' of git://github.com/luke-jr/bitcoin 2012-09-18 10:59:31 -04:00
Christian von Roques
6f0cecfc47 tests for SetCompact and GetCompact of CBigNum 2012-09-15 19:08:50 +02:00
Luke Dashjr
da7b8c1260 Bugfix: Initialize CWallet::nOrderPosNext on an empty wallet, and save it in db 2012-09-08 04:55:36 +00:00
xanatos
af8c050bff Wrong address added to collection in test
The wrong address is added to the collection. As was written a second copy of address1 was added (and so address2 was useless).
2012-09-07 16:04:39 +03:00
Matt Corallo
65786afb05 Add various tests for CTransaction::CheckTransaction() 2012-09-05 22:33:59 -04:00
Matt Corallo
1fcebc16c5 check tx.CheckTransaction for data-driven tx tests.
(and change so that only one case has to fail to make a tx_invalid
test correct)
2012-09-05 22:33:59 -04:00
Pieter Wuille
af1c6b93b7 Merge pull request #1699 from laanwj/2012_08_securealloc
Handle locked pages more robustly (Fixes issue #1462)
2012-08-24 04:38:57 -07:00
Luke Dashjr
9c7722b7c5 Store a fixed order of transactions (and accounting) in the wallet
For backward compatibility, new accounting data is stored after a \0 in the comment string.
This way, old versions and third-party software should load and store them, but all actual use (listtransactions, for example) ignores it.
2012-08-23 18:18:20 +00:00
Wladimir J. van der Laan
e95568b78d Handle locked pages more robustly (Fixes issue #1462)
Memory locks do not stack, that is, pages which have been locked several times by calls to mlock()
will be unlocked by a single call to munlock(). This can result in keying material ending up in swap when
those functions are used naively. In this commit a class "LockedPageManager" is added
that simulates stacking memory locks by keeping a counter per page.
2012-08-23 06:55:35 +02:00
Gavin Andresen
f39ab4c8d0 Merge branch 'testdata' of git://github.com/TheBlueMatt/bitcoin 2012-08-21 13:58:24 -04:00
Pieter Wuille
143acc7672 Merge pull request #1687 from gavinandresen/quietunit
Suppress output when running unit tests.
2012-08-21 07:07:51 -07:00
Matt Corallo
fc4743faa8 Add data-driven transaction tests. 2012-08-20 12:12:41 -04:00
Matt Corallo
336a0abbbb Add a few test cases to data-driven script tests. 2012-08-20 12:12:41 -04:00
Gavin Andresen
4d51be1cf3 Suppress output when running unit tests.
This does two things:
1) Now does not output to debug.log if -printtodebugger flag is passed
2) Unit tests set -printtodebugger so only test results are output to stdout

Note that -printtodebugger only actually prints to the debugger on Windows.
2012-08-20 11:33:20 -04:00
Gavin Andresen
3fcec0d4a0 Set block.nVersion to fix miner unit test 2012-08-20 10:46:07 -04:00
Matt Corallo
8555a3e3cc Remove useless non-cross-platform tests. 2012-08-17 12:40:09 -04:00
Philip Kaufmann
efdcf94174 fix further spelling errors / remove a tab in the source 2012-08-02 10:09:29 +02:00
Luke Dashjr
3c726dd3c0 Bugfix: Use standard BTC unit in comments 2012-08-01 17:49:57 +00:00
Luke Dashjr
814efd6f1f Bugfix: Fix a variety of misspellings 2012-08-01 17:49:51 +00:00
Luke Dashjr
639b61d78e Tests for CreateNewBlock 2012-07-12 16:35:34 +00:00
Luke Dashjr
148e107da6 Run BDB disk-less for test_bitcoin 2012-07-11 04:26:44 +00:00
Gavin Andresen
a2709fad7f Implement raw transaction RPC calls
Implement listunspent / getrawtransaction / createrawtransaction /
signrawtransaction, to support creation and
signing-on-multiple-device multisignature transactions.
2012-07-05 12:50:09 -04:00
fanquake
7790f391ab Fix a couple more typos 2012-06-30 17:05:28 +08:00
Gavin Andresen
1b71f82e38 Merge branch 'patch-3' of https://github.com/xanatos/bitcoin 2012-06-28 15:24:35 -04:00
Gavin Andresen
1282c8653e Checkpoint at block 185333 (and remove a couple of intermediate checkpoints) 2012-06-25 09:26:14 -04:00
Pieter Wuille
70f7f00385 Node support for Tor hidden services
This commit adds support for .onion addresses (mapped into the IPv6
by using OnionCat's range and encoding), and the ability to connect
to them via a SOCKS5 proxy.
2012-06-23 01:11:32 +02:00
Pieter Wuille
e0be8da392 Unit tests for base32 encode/decode 2012-06-22 17:19:28 +02:00
xanatos
d89f06c1ae Small fix to rpc_tests 2012-06-22 10:02:43 +03:00
xanatos
fdfdb5cd7d = instead of == in multisig_tests.cpp 2012-06-21 21:37:49 +03:00
Pieter Wuille
4c6b210af0 Fix netbase tests
* Do not rely on "a.b.c" being interpreted as "a.0.b.c"
* Parse numeric addresses for address families for which no device is configured
2012-06-19 02:22:09 +02:00
Gavin Andresen
c5532e188e Merge pull request #1399 from sipa/ipparse
Improve parsing of IPv6 addresses
2012-06-18 11:39:16 -07:00
Gavin Andresen
550c73f4c8 Merge branch 'signbugs' of https://github.com/wizeman/bitcoin
Resolved minor conflict in main.cpp
2012-06-18 10:48:40 -04:00
Pieter Wuille
c4971e24f9 Add netbase tests 2012-06-14 17:43:10 +02:00
Wladimir J. van der Laan
641cfb1456 Fix build of testcases after commit 0f10b21719 2012-06-14 09:41:11 +02:00
Ricardo M. Correia
31ac53fbdc Move NOINLINE definition to test where it's used. 2012-06-07 20:22:18 +02:00
Chris Moore
831f59ce8b Fix coin selection to only include change when it's necessary. 2012-06-04 16:49:10 +00:00
Chris Moore
4ce190a015 Test that the coin selection code is suitably random, and add tests re. sub-cent change. 2012-06-04 16:36:43 +00:00
Chris Moore
9b0369c773 Refactor SelectCoinsMinConf() and add unit tests.
AvailableCoins() makes a vector of available outputs which is then passed to SelectCoinsMinConf().  This allows unit tests to test the coin selection algorithm without having the whole blockchain available.
2012-06-04 16:36:34 +00:00
Ricardo M. Correia
10b45b4c2e Use C++-style numeric limits instead of C-style. 2012-05-31 20:33:22 +02:00
Ricardo M. Correia
78e851f94f Fix noinline definition so that it works for more compilers. 2012-05-31 20:33:14 +02:00
Pieter Wuille
a52c7a1b65 Merge pull request #1357 from sipa/keyid
Refactor: split CKeyID/CScriptID/CTxDestination from CBitcoinAddress
2012-05-26 10:17:27 -07:00
Gavin Andresen
4e6e3293ff Remove newlines from JSON strings
Newlines in JSON strings are against the JSON spec,
so remove them from the script*.json unit tests to
make python's jsonrpc happy (json::spirit didn't care).
2012-05-25 13:58:44 -04:00
Gavin Andresen
787f5e9949 Unit tests for transaction size limits 2012-05-25 11:37:34 -04:00
Gavin Andresen
6b8a17119e Lots more Script unit test cases. 2012-05-24 17:32:09 -04:00
Pieter Wuille
1025440184 Refactor: split CKeyID/CScriptID/CTxDestination from CBitcoinAddress
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.
2012-05-24 20:26:19 +02:00
Pieter Wuille
fd61d6f506 Encapsulate public keys in CPubKey 2012-05-24 19:58:12 +02:00
Gavin Andresen
f04017f702 More CScript unit tests. 2012-05-24 13:29:08 -04:00
Jeff Garzik
b92095f18c DoS_tests: fix signed/unsigned comparison warnings
test/DoS_tests.cpp: In member function ‘void DoS_tests::DoS_mapOrphans::test_method()’:
test/DoS_tests.cpp:200:41: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
test/DoS_tests.cpp:208:41: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
test/DoS_tests.cpp: In member function ‘void DoS_tests::DoS_checkSig::test_method()’:
test/DoS_tests.cpp:260:37: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
test/DoS_tests.cpp:267:37: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
test/DoS_tests.cpp:280:41: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
test/DoS_tests.cpp:307:37: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
2012-05-24 12:18:50 -04:00
Gavin Andresen
d0e4051cd8 Merge branch 'optimize' 2012-05-22 11:13:00 -04:00
Wladimir J. van der Laan
239c11d0dd Make testcases build, prevent windows symbol collision 2012-05-20 10:44:50 +02:00
Philip Kaufmann
ff0ee876bb change strings to Bitcoin (uppercase), where it is used as a noun and update strings to use "Qt" (and not qt or QT) / update initialisation of notificator to use qApp->applicationName() instead of a static string 2012-05-18 23:13:58 +02:00
Gavin Andresen
62922c8ab0 Cache signature verifications
Create a maximum-10MB signature verification result cache.
This should almost double the number of transactions that
can be processed on a given CPU, because before this change
ECDSA signatures were verified when transactions were added
to the memory pool and then again when they appeared in
a block.
2012-05-18 10:41:18 -04:00
Gavin Andresen
77b99cf7ad Optimize orphan transaction handling
Changes suggested by Sergio Demian Lerner to
help prevent potential DoS attacks.
2012-05-18 10:13:21 -04:00
Gavin Andresen
f718aedd9f Refactor: GetRandHash() method for util 2012-05-17 16:33:27 -04:00
Ricardo M. Correia
62e0453ce0 Add test case for CBigNum::setint64().
One of the test cases currently aborts when using gcc's flag -ftrapv, due to
negating an INT64_MIN int64 variable, which is an undefined operation.

This will be fixed in a subsequent commit.
2012-05-14 21:26:01 +02:00
Pieter Wuille
f621326c24 Clean up warnings
* Use -Wall -Wextra -Wformat -Wformat-security -Wno-unused-parameters
* Remove xCXXFLAGS usage in makefile.unix
* Fix several recent and older sign-compare warnings
2012-05-09 03:48:30 +02:00
Pieter Wuille
39857190de Support for multiple local addresses 2012-05-04 16:12:23 +02:00
Gavin Andresen
9e71a5cd23 Define TEST_DATA_DIR so unit tests can be run from any current working directory 2012-04-26 11:20:44 -04:00
Jeff Garzik
7bd9c3a3cf SigOp and orphan-tx constants and counts are always unsigned.
Fixes several sign-comparison warnings.
2012-04-23 14:14:03 -04:00
Pieter Wuille
457661f640 Merge pull request #1124 from sipa/rpcobj3
extension of #1103: encapsulate mapCommands in CRPCTable
2012-04-21 16:49:32 -07:00
Pieter Wuille
7dbe393629 Merge pull request #1131 from laanwj/2012_04_hexstr
Integrate @JoelKatz's optimized ToHex (#562) into current HexStr function
2012-04-21 16:47:02 -07:00
Gavin Andresen
8449a8788a Data-drive script evaluation unit tests. 2012-04-21 19:35:39 -04:00
Wladimir J. van der Laan
88dc2d6c6a Integrate @JoelKatz's optimized ToHex (#562) into current HexStr function 2012-04-21 20:37:50 +02:00
Pieter Wuille
e46704dd90 Expose CRPCTable via bitcoinrpc.h for testing 2012-04-21 01:37:34 +02:00
Pieter Wuille
0a83c0fcef Fix tests after recent refactors 2012-04-17 20:37:47 +02:00
Chris Moore
b3a6e613fc CBitcoinSecret::SetString() now calls IsValid() to make sure it was passed something with the correct version. 2012-04-12 13:13:08 -07:00
Pieter Wuille
f8dcd5ca6f Use scoped locks instead of CRITICAL_BLOCK 2012-04-09 01:59:46 +02:00
Gavin Andresen
142e604184 DoS fix for mapOrphanTransactions 2012-02-29 11:46:46 -05:00
Pieter Wuille
c4341fa6ab Add mruset and use it for setInventoryKnown 2012-02-27 21:04:32 +01:00
Pieter Wuille
0d56f11ada Fix tests after 38067c18 2012-02-20 18:32:33 +01:00
Gavin Andresen
3ad9f8a70f New GetArg features: allow --, and booleans can be -foo or -nofoo 2012-02-07 09:14:31 -05:00
Gavin Andresen
3ae0735553 Unit tests for the GetArg() methods 2012-02-07 09:14:31 -05:00
Gavin Andresen
0b452dff5e Merge branch 'standardScriptSigs' of github.com:gavinandresen/bitcoin-git 2012-02-07 09:04:56 -05:00
Gavin Andresen
137d0685a4 Simplify counting of P2SH sigops to match BIP 16 (thanks to Matt Corallo for 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.
2012-01-20 17:07:40 -05:00
Gavin Andresen
39f0d96860 Make transactions with extra data in their scriptSig's non-standard. 2012-01-19 13:30:54 -05:00
Gavin Andresen
8d7849b6db Refactored ConnectInputs, so valid-transaction-checks are done before ECDSA-verifying signatures. 2012-01-13 10:22:24 -05:00
Gavin Andresen
922e8e2929 Replace OP_EVAL (BIP 12) with Pay-to-script-hash (BIP 16). 2012-01-13 10:22:23 -05:00
Pieter Wuille
b3974ec9d4 Unit tests for EC key routines
This tests:
* creation of keys from base58-encoded strings
* extracting public keys and addresses
* compressed public keys
* compact signatures and key recovery
2012-01-09 15:18:19 +01:00
Pieter Wuille
67a42f929b Network stack refactor
This introduces CNetAddr and CService, respectively wrapping an
(IPv6) IP address and an IP+port combination. This functionality used
to be part of CAddress, which also contains network flags and
connection attempt information. These extra fields are however not
always necessary.

These classes, along with logic for creating connections and doing
name lookups, are moved to netbase.{h,cpp}, which does not depend on
headers.h.

Furthermore, CNetAddr is mostly IPv6-ready, though IPv6
functionality is not yet enabled for the application itself.
2012-01-06 18:55:37 +01:00
coderrr
6ec76ca09e make sure IsMine only returns true when we own all keys 2012-01-03 06:24:52 +07:00
Gavin Andresen
6d6d392b22 Fixed OP_EVAL recursion unit test, checks for both infinite and exactly-3-deep recursion 2011-12-27 16:41:56 -05:00
Gavin Andresen
2e17ac83c6 Fix broken ExtractAddress (refactored, made callers check for addresses in keystore if they care) 2011-12-22 15:57:31 -05:00
Wladimir J. van der Laan
bde280b9a4 Revert "Use standard C99 (and Qt) types for 64-bit integers"
This reverts commit 21d9f36781.
2011-12-21 22:33:19 +01:00
Luke Dashjr
21d9f36781 Use standard C99 (and Qt) types for 64-bit integers 2011-12-20 16:52:59 -05:00
Gavin Andresen
2a45a494b0 Use block times for 'hard' OP_EVAL switchover, and refactored EvalScript
so it takes a flag for how to interpret OP_EVAL.
Also increased IsStandard size of scriptSigs to 500 bytes, so
a 3-of-3 multisig transaction IsStandard.
2011-12-19 13:24:48 -05:00
Gavin Andresen
a0871afb2b Interpret OP_EVAL as OP_NOP until Feb 1, 2012 2011-12-19 13:24:48 -05:00
Gavin Andresen
e679ec969c OP_EVAL implementation
OP_EVAL is a new opcode that evaluates an item on the stack as a script.
It enables a new type of bitcoin address that needs an arbitrarily
complex script to redeem.
2011-12-19 12:40:19 -05:00
Gavin Andresen
cc40ba2151 Global fixture to send output to console instead of debug.log 2011-12-19 12:40:19 -05:00
Gavin Andresen
bf798734db Support 3 new multisignature IsStandard transactions
Initial support for (a and b), (a or b), and 2-of-3 escrow
transactions (where a, b, and c are keys).
2011-12-19 12:40:19 -05:00
Gavin Andresen
1466b8b78a Rework unit tests so test_bitcoin.cpp does not #include them all 2011-12-19 12:39:47 -05:00
Gavin Andresen
10fd7f6689 Orphan block fill-up-memory attack prevention 2011-12-01 13:53:38 -05:00
Gavin Andresen
eb5fff9e16 Moved checkpoints out of main, to prep for using them to help prevent DoS attacks 2011-12-01 12:18:50 -05:00
Clark Gaebel
f873b84d6e Added simple critical section test cases. 2011-11-02 18:10:41 -04:00
Gavin Andresen
9e5322d23a Fix miner_test unit test bug 2011-10-05 14:33:49 -04:00
Gavin Andresen
b898c8fce6 Merge branch 'no-cryptopp' of https://github.com/tcatm/bitcoin 2011-10-05 10:38:10 -04:00
Gavin Andresen
3504801778 Declare integer constant LL 2011-10-03 13:10:31 -04:00
Wladimir J. van der Laan
2f7f2a5fca remove possibility of 63 bit overflow in ParseMoney
- also, add unit tests for various functions in util.cpp/util.h
2011-10-01 17:29:46 +02:00
Nils Schneider
6ccff2cbde remove cryptopp dependency, add simple unittest for SHA256Transform() 2011-09-30 20:00:22 +02:00
Gavin Andresen
f4769e44a3 Merge pull request #524 from sipa/signandverif
Sign and verify message with bitcoin address
2011-09-30 05:04:26 -07:00
Wladimir J. van der Laan
002a4dcad0 Merge branch 'master' of https://github.com/bitcoin/bitcoin
Conflicts:
	.gitignore (used upstream version)
	bitcoin-qt.pro
2011-09-28 21:52:32 +02:00
Wladimir J. van der Laan
a8b95ce6ed use median filter for peer-reported reported number of blocks
- fixes problem that one misconfigured or malicious node can mess up progress bar
- implementation in src/util.h
- testcase in src/test/util_tests.cpp
2011-09-28 21:35:58 +02:00
Pieter Wuille
e93bf37e86 Test case for base64 encode/decode 2011-09-27 19:48:10 +02:00
Gavin Andresen
15f3ad4dbd Framework for banning mis-behaving peers 2011-09-21 12:49:53 -04:00
Gavin Andresen
829e21733b CHECKMULTISIG unit tests. 2011-08-26 18:43:58 -04:00
Matt Corallo
2c3691d53d Cleanup test suite output to be more useful. 2011-08-08 14:31:08 -04:00
Matt Corallo
3c8cecda1f Add file for transaction tests. 2011-08-08 14:31:08 -04:00
Vegard Nossum
a8330e0049 Add a file for script tests 2011-08-08 14:31:08 -04:00
Vegard Nossum
e707d29dd6 Fix testing setup
There were some problems with the existing testing setup:

 - Makefile rules for test-file compilation used CFLAGS instead of
   CXXFLAGS in makefile.unix
2011-08-08 14:31:08 -04:00
Gavin Andresen
8baf865c94 Boost unit-testing framework.
make -f makefile.{unix,osx,mingw} test_bitcoin
to compile dumb, do-almost-nothing placeholder unit tests.
2011-06-27 14:12:48 -04:00