Commit graph

27693 commits

Author SHA1 Message Date
Carl Dong
71734c65dc validation: Pass in chain to ::TestLockPointValidity 2021-02-18 14:49:10 -05:00
Carl Dong
120aaba9ac tree-wide: Fix erroneous AcceptToMemoryPool replacements 2021-02-18 14:49:10 -05:00
Carl Dong
417dafc1ee validation: Remove old AcceptToMemoryPool w/o chainstate param 2021-02-18 14:49:10 -05:00
Carl Dong
3704433c4f scripted-diff: Invoke ::AcceptToMemoryPool with chainstate
-BEGIN VERIFY SCRIPT-
find_regex='\bAcceptToMemoryPool\(' \
    && git grep -l -E "$find_regex" -- src \
        | grep -v '^src/validation\.\(cpp\|h\)$' \
        | xargs sed -i -E 's@'"$find_regex"'@\0::ChainstateActive(), @g'
-END VERIFY SCRIPT-
2021-02-18 14:49:06 -05:00
Carl Dong
229bc37b5f validation: Pass in chainstate to ::AcceptToMemoryPool 2021-02-18 14:43:28 -05:00
Carl Dong
d0da7ea57a validation: Pass in chainstate to ::LoadMempool 2021-02-18 14:43:28 -05:00
Carl Dong
3a205c43dc validation: Pass in chainstate to AcceptToMemoryPoolWithTime 2021-02-18 14:43:28 -05:00
Carl Dong
d8a816329c validation: Add chainstate member to MemPoolAccept 2021-02-18 14:43:28 -05:00
Carl Dong
4c15942b79 validation: Pass in chainstate to ::CheckSequenceLocks 2021-02-18 14:43:28 -05:00
Carl Dong
577b774d0c validation: Remove old CheckFinalTx w/o chain tip param 2021-02-18 14:43:28 -05:00
Carl Dong
7031cf89db scripted-diff: Invoke ::CheckFinalTx with chain tip
-BEGIN VERIFY SCRIPT-
find_regex='\bCheckFinalTx\(' \
    && git grep -l -E "$find_regex" -- src \
        | grep -v '^src/validation\.\(cpp\|h\)$' \
        | xargs sed -i -E 's@'"$find_regex"'@\0::ChainActive().Tip(), @g'
-END VERIFY SCRIPT-
2021-02-18 14:43:28 -05:00
Carl Dong
d015eaa550 validation: Pass in chain tip to ::CheckFinalTx 2021-02-18 14:43:28 -05:00
Carl Dong
252b489c9f validation: Pass in coins tip to CheckInputsFromMempoolAndCache 2021-02-18 14:43:28 -05:00
Carl Dong
73a6d2b7be validation: Pass in chainstate to IsCurrentForFeeEstimation 2021-02-18 14:43:28 -05:00
Carl Dong
d1f932b0b0 validation: Pass in coins cache to ::LimitMempoolSize 2021-02-18 14:43:28 -05:00
Wladimir J. van der Laan
b805dbb0b9
Merge #19809: log: Prefix log messages with function name and source code location if -logsourcelocations is set
b4511e2e2e log: Prefix log messages with function name if -logsourcelocations is set (practicalswift)

Pull request description:

  Prefix log messages with function name if `-logfunctionnames` is set.

  Yes, exactly like `-logthreadnames` but for function names instead of thread names :)

  This is a small developer ergonomics improvement: I've found this to be a cheap/simple way to correlate log output and originating function.

  For me it beats the ordinary cycle of 1.) try to figure out a regexp matching the static part of the dynamic log message, 2.) `git grep -E 'Using .* MiB out of .* requested for signature cache'`, 3.) `mcedit filename.cpp` (`openemacs filename.cpp` works too!) and 4.) search for log message and scroll up to find the function name :)

  Without any logging parameters:

  ```
  $ src/bitcoind -regtest
  2020-08-25T03:29:04Z Using RdRand as an additional entropy source
  2020-08-25T03:29:04Z Using 16 MiB out of 32/2 requested for signature cache, able to store 524288 elements
  2020-08-25T03:29:04Z Using 16 MiB out of 32/2 requested for script execution cache, able to store 524288 elements
  2020-08-25T03:29:04Z Loaded best chain: hashBestChain=0fff88f13cb7b2c71f2a335e3a4fc328bf5beb436012afca590b1a11466e22ff height=0 date=2011-02-02T23:16:42Z progress=1.000000
  2020-08-25T03:29:04Z block tree size = 1
  2020-08-25T03:29:04Z nBestHeight = 0
  2020-08-25T03:29:04Z Imported mempool transactions from disk: 0 succeeded, 0 failed, 0 expired, 0 already there, 0 waiting for initial broadcast
  2020-08-25T03:29:04Z 0 addresses found from DNS seeds
  ```

  With `-logthreadnames` and `-logfunctionnames`:

  ```
  $ src/bitcoind -regtest -logthreadnames -logfunctionnames
  2020-08-25T03:29:04Z [init] [ReportHardwareRand] Using RdRand as an additional entropy source
  2020-08-25T03:29:04Z [init] [InitSignatureCache] Using 16 MiB out of 32/2 requested for signature cache, able to store 524288 elements
  2020-08-25T03:29:04Z [init] [InitScriptExecutionCache] Using 16 MiB out of 32/2 requested for script execution cache, able to store 524288 elements
  2020-08-25T03:29:04Z [init] [LoadChainTip] Loaded best chain: hashBestChain=0fff88f13cb7b2c71f2a335e3a4fc328bf5beb436012afca590b1a11466e22ff height=0 date=2011-02-02T23:16:42Z progress=1.000000
  2020-08-25T03:29:04Z [init] [AppInitMain] block tree size = 1
  2020-08-25T03:29:04Z [init] [AppInitMain] nBestHeight = 0
  2020-08-25T03:29:04Z [loadblk] [LoadMempool] Imported mempool transactions from disk: 0 succeeded, 0 failed, 0 expired, 0 already there, 0 waiting for initial broadcast
  2020-08-25T03:29:04Z [dnsseed] [ThreadDNSAddressSeed] 0 addresses found from DNS seeds
  ```

ACKs for top commit:
  laanwj:
    Code review ACK b4511e2e2e
  MarcoFalke:
    review ACK b4511e2e2e 🌃

Tree-SHA512: d100f5364630c323f31d275259864c597f7725e462d5f4bdedcc7033ea616d7fc0d16ef1b2af557e692f4deea73c6773ccfc681589e7bf6ba970b9ec169040c7
2021-02-18 14:37:51 +01:00
Wladimir J. van der Laan
860f916803
Merge #20524: test: Move MIN_VERSION_SUPPORTED to p2p.py
9f21ed4037 [test] Check user agent string from test framework connections (John Newbery)
9ce4c3c4c1 [test] Add P2P_SERVICES to p2p.py (John Newbery)
010542614d [test] Move MY_RELAY to p2p.py (John Newbery)
9b4054cb7a [test] Move MY_SUBVERSION to p2p.py (John Newbery)
7e158a6910 [test] Move MY_VERSION to p2p.py (John Newbery)
652311165c [test] Move MIN_VERSION_SUPPORTED to p2p.py (John Newbery)

Pull request description:

  The messages.py module should contain code and helpers for
  [de]serializing p2p messages. Specific usage of those messages should
  be in p2p.py. This PR moves test framework specific constants to p2p.py.

  It also changes the SUBVERSION constant to be a string instead of a bytes object. That means that it needs to be explicitly converted to a bytes object to serialize into a version message. Failing to do so would cause an easy-to-spot bug. This should avoid silent failures like the one solved in #20522.

ACKs for top commit:
  laanwj:
    Code review ACK 9f21ed4037

Tree-SHA512: 41d46575ac0ec36ad074d6c6a5b9cef50b05eeb8ddd8ed0a8f0d0c4617cc7b8baa6580af5b83a668230ce1ac27bf0e56914d0361a48b1b05fd75e2e60350eeaf
2021-02-18 14:01:57 +01:00
Samuel Dobson
db656db2ed
Merge #19136: wallet: add parent_desc to getaddressinfo
de6b389d5d tests: Test getaddressinfo parent_desc (Andrew Chow)
e4ac869a0a rpc: Add parent descriptor to getaddressinfo output (Andrew Chow)
bbe4a36152 wallet: Add GetDescriptorString to DescriptorScriptPubKeyMan (Andrew Chow)
9be1437c49 descriptors: Add ToNormalizedString and tests (Andrew Chow)

Pull request description:

  Adds `parent_desc` field to the `getaddressinfo` RPC to export a public descriptor. Using the given address, `getaddressinfo` will look up which `DescriptorScriptPubKeyMan` can be used to produce that address. It will then return the descriptor for that `DescriptorScriptPubKeyMan` in the `parent_desc` field. The descriptor will be in a normalized form where the xpub at the last hardened step is derived so that the descriptor can be imported to other wallets. Tests are added to check that the correct descriptor is being returned for the wallet's addresses and that these descriptors can be imported and used in other wallets.

  As part of this PR, a `ToNormalizedString` function is added to the descriptor classes. This really only has an effect on `BIP32PubkeyProvider`s that have hardened derivation steps. Tests are added to check that normalized descriptors are returned.

ACKs for top commit:
  Sjors:
    utACK de6b389d5d
  S3RK:
    Tested ACK de6b389
  jonatack:
    Tested ACK de6b389d5d modulo a few minor comments
  fjahr:
    Code review ACK de6b389d5d
  meshcollider:
    Tested ACK de6b389d5d

Tree-SHA512: a633e4a39f2abbd95afd7488484cfa66fdd2651dac59fe59f2b80a0940a2a4a13acf889c534a6948903d701484a2ba1218e3081feafe0b9a720dccfa9e43ca2b
2021-02-18 21:51:16 +13:00
Jonas Schnelli
9017d55e7c
Merge #15946: Allow maintaining the blockfilterindex when using prune
84716b134e Add "index/blockfilterindex -> validation -> index/blockfilterindex" to expected circular dependencies (Jonas Schnelli)
ab3a0a2fb9 Add functional test for blockfilterindex in prune-mode (Jonas Schnelli)
c286a22f7b Add debug startup parameter -fastprune for more effective pruning tests (Jonas Schnelli)
5e112269c3 Avoid pruning below the blockfilterindex sync height (Jonas Schnelli)
00d57ff768 Avoid accessing nullpointer in BaseIndex::GetSummary() (Jonas Schnelli)
6abe9f5b11 Allow blockfilter in conjunction with prune (Jonas Schnelli)

Pull request description:

  Maintaining the blockfilterindexes in prune mode is possible and may lead to efficient p2p based rescans of wallets (restore backups, import/sweep keys) beyond the prune height (rescans not part of that PR).

  This PR allows running the blockfilterindex(es) in conjunction with pruning.
  * Bitcoind/Qt will shutdown during startup when missing block data has been detected ([re]enable `-blockfilterindex` when we already have pruned)
  * manual block pruning is disabled during blockfilterindex sync
  * auto-pruning is delayed during blockfilterindex sync

  ToDos:
  * [x] Functional tests

ACKs for top commit:
  fjahr:
    Code review ACK 84716b1
  ryanofsky:
    Code review ACK 84716b134e. Only changes since last review were suggested new FindFilesToPrune argument and test.
  benthecarman:
    tACK 84716b134e

Tree-SHA512: 91d832c6c562c463f7ec7655c08956385413a99a896640b9737bda0183607fac530435d03d87c3c0e70c61ccdfe73fe8f3639bc7d26d33ca7e60925ebb97d77a
2021-02-18 09:40:42 +01:00
MarcoFalke
cd66d8b1d8
Merge #20429: refactor: replace (sizeof(a)/sizeof(a[0])) with C++17 std::size
e829c9afbf refactor: replace sizeof(a)/sizeof(a[0]) by std::size (C++17) (Sebastian Falbesoner)
365539c846 refactor: init vectors via std::{begin,end} to avoid pointer arithmetic (Sebastian Falbesoner)
63d4ee1968 refactor: iterate arrays via C++11 range-based for loops if idx is not needed (Sebastian Falbesoner)

Pull request description:

  This refactoring PR picks up the idea of #19626 and replaces all occurences of `sizeof(x)/sizeof(x[0])` (or `sizeof(x)/sizeof(*x)`, respectively) with the now-available C++17 [`std::size`](https://en.cppreference.com/w/cpp/iterator/size)  (as [suggested by sipa](https://github.com/bitcoin/bitcoin/pull/19626#issuecomment-666487228)), making the macro `ARRAYLEN` obsolete.

  As preparation for this, two other changes are done to eliminate `sizeof(x)/sizeof(x[0])` usage:
  * all places where arrays are iterated via an index are changed to use C++11 range-based for loops If the index' only purpose is to access the array element (as [suggested by MarcoFalke](https://github.com/bitcoin/bitcoin/pull/19626#discussion_r463404541)).
  * `std::vector` initializations are done via `std::begin` and `std::end` rather than using pointer arithmetic to calculate the end (also [suggested by MarcoFalke](https://github.com/bitcoin/bitcoin/pull/20429#discussion_r567418821)).

ACKs for top commit:
  practicalswift:
    cr ACK e829c9afbf: patch looks correct
  fanquake:
    ACK e829c9afbf
  MarcoFalke:
    review ACK e829c9afbf 🌩

Tree-SHA512: b01d32c04b9e04d562b7717cae00a651ec9a718645047a90761be6959e0cc2adbd67494e058fe894641076711bb09c3b47a047d0275c736f0b2218e1ce0d193d
2021-02-18 07:53:37 +01:00
Wladimir J. van der Laan
372dd8da24
Merge #21110: util: remove Boost posix_time usage from GetTime*
9266f7497f util: Use std::chrono for time getters (MarcoFalke)
3c2e16be22 time: add runtime sanity check (Cory Fields)

Pull request description:

  I have a followup that should remove the last of our `boost:posix_time` usage in `ParseISO8601DateTime`, but that will likely need more cross-platform testing/discussion, so have just split them up as this change is straight forward.

ACKs for top commit:
  practicalswift:
    Tested ACK 9266f7497f
  laanwj:
    Code review ACK 9266f7497f

Tree-SHA512: 5471a60e65e9fa8ef48320743ef637f1d162724e717e0f5509118e1e5732fc0844656a9c09d3d1300eb657dcc7a1e1e67305d8c9ef959c63be67393607dd4ceb
2021-02-17 20:38:08 +01:00
Wladimir J. van der Laan
04336086d3
Merge #21182: build: remove mostly pointless BOOST_PROCESS macro
7bf04e358a build: remove mostly pointless BOOST_PROCESS macro (fanquake)

Pull request description:

  Performing a series of link checks for a Boost component that is
  header-only doesn't make much sense, and currently means we just have
  another confusing Boost macro in our tree. I'm not sure why this was
  originally done this way; maybe Sjors or luke-jr can elaborate (#15382 (929cda5470))?

  The macro also has the side-effect of producing confusing error
  messages. i.e in #20744, the CI is currently failing with:
  ```bash
  checking for boostlib >= 1.58.0 (105800) lib path in "/tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/lib"... yes
  checking for boostlib >= 1.58.0 (105800)... yes
  checking whether the Boost::Process library is available... yes
  configure: error: Could not find a version of the Boost::Process library!
  ```

  This isn't useful, given there is no such thing as a `Boost::Process` library.

  This PR just removes the macro entirely, but maintains a `--with-boost-process`
  (defaulting to off), flag to configure. Hopefully this will also be
  removed, in favour of `--enable/disable-external-signer` if/when #16546
  is merged.

ACKs for top commit:
  laanwj:
    ACK 7bf04e358a

Tree-SHA512: b270a0250f32df2078f986c165b8977967d8c06df80bf2773f3442f74b395a3bfa6544af1024d9b6524d90d47a0f6304194b3aced0e2ecb88e75916da945ccb6
2021-02-17 15:08:38 +01:00
Wladimir J. van der Laan
4dc1ff809a
Merge #21192: cli: Treat high detail levels as maximum in -netinfo
882ce25132 cli: Treat high detail levels as the maximum in -netinfo (Wladimir J. van der Laan)

Pull request description:

  I somehow often type `-netinfo 5` which gets treated as `-netinfo 0`, after this change it's `-netinfo 4` which seems more convenient behavior.

ACKs for top commit:
  jonatack:
    ACK 882ce25132
  theStack:
    Tested ACK 882ce25132

Tree-SHA512: 5ed13213d00940c81f70c5fe5092f5fcc78c0184e1cc83b6c58a7bf24cf0f634816ce28f468aac588a4d202a6a7c1b411c0690099f1a8bf1999e662de4afcccd
2021-02-17 12:49:18 +01:00
MarcoFalke
569b5ba1dc
Merge #21121: [test] Small unit test improvements, including helper to make mempool transaction
1363b6c27d [doc / util] Use comments to clarify time unit for int64_t type. (Amiti Uttarwar)
47a7a1687d [util] Introduce a SetMockTime that takes chrono time (Amiti Uttarwar)
df6a5fc1df [util] Change GetMockTime to return chrono type instead of int (Amiti Uttarwar)
a2d908e1da [test] Throw error instead of segfaulting in failure scenario (Amiti Uttarwar)
9a3bbe8fc5 [test] Introduce a unit test helper to create a valid mempool transaction. (Amiti Uttarwar)

Pull request description:

  Some miscellaneous improvements that came up when working on #21061
  - The first commit is a helper to make valid mempool transactions & submit via ATMP. Introducing in this PR, using in #21061.
  - The second commit is a small improvement in `miner_tests.cpp` that uses `BOOST_REQUIRE_EQUAL` to properly terminate the program instead of segfaulting in the failure scenario where the blocks do not include the expected number of transactions.
  - The third commit changes the function signature of `GetMockTime()` to return a chrono type.
  - The fourth & fifth commit overload `SetMockTime` to also accept chrono type, and adds documentation to indicate that the `int64_t` function signature is deprecated.

ACKs for top commit:
  vasild:
    ACK 1363b6c27d

Tree-SHA512: c72574d73668ea04ee4c33858f8de68b368780f445e05afb569aaf8564093f8112259b3afe93cf6dc2ee12a1ab5af1130ac73c16416132c1ba2851c054a67d78
2021-02-17 10:40:09 +01:00
John Newbery
9f21ed4037 [test] Check user agent string from test framework connections
Add a check that new connections from the test framework to the
node have the correct user agent string. This makes bugs easier
to detect if the user agent string ever changes.
2021-02-17 09:29:44 +00:00
John Newbery
9ce4c3c4c1 [test] Add P2P_SERVICES to p2p.py
The messages.py module should contain code and helpers for
[de]serializing p2p messages. Specific usage of those messages should
be in p2p.py. Therefore specify the nServices value in the calling code,
not in the messages.py module.
2021-02-17 09:29:41 +00:00
John Newbery
010542614d [test] Move MY_RELAY to p2p.py
messages.py is for message and primitive data structures. Specifics
about the test framework's p2p implementation should be in p2p.py.

Also rename to P2P_VERSION_RELAY. Also rename msg_version.nRelay to
relay. In Bitcoin Core, this is referred to as fRelay, since it's a
bool, so this field has always been misnamed.
2021-02-17 09:23:32 +00:00
John Newbery
9b4054cb7a [test] Move MY_SUBVERSION to p2p.py
The messages.py module should contain code and helpers for
[de]serializing p2p messages. Specific usage of those messages should
be in p2p.py. Therefore move MY_SUBVERSION to p2p.py.

Also rename to P2P_SUBVERSION.
2021-02-17 09:22:37 +00:00
John Newbery
7e158a6910 [test] Move MY_VERSION to p2p.py
The messages.py module should contain code and helpers for
[de]serializing p2p messages. Specific usage of those messages should
be in p2p.py. Therefore move MY_VERSION to p2p.py.

Also rename to P2P_VERSION to distinguish it from
other versioning used in Bitcoin/Bitcoin Core.

Also always set the nVersion field in CBlockLocator to 0 and ignore the
field in deserialized messages. The field is not currently used for
anything in Bitcoin Core.
2021-02-17 09:00:53 +00:00
John Newbery
652311165c [test] Move MIN_VERSION_SUPPORTED to p2p.py
The messages.py module should contain code and helpers for
[de]serializing p2p messages. Specific usage of those messages should
be in p2p.py. Therefore move MIN_VERSION_SUPPORTED to p2p.py.

Also rename to MIN_P2P_VERSION_SUPPORTED to distinguish it from
other versioning used in Bitcoin/Bitcoin Core.
2021-02-17 09:00:24 +00:00
MarcoFalke
8639c446d8
Merge #21188: scripted-diff: Remove redundant lock annotations in net processing
fafddfadda scripted-diff: Remove shadowing lock annotations (MarcoFalke)

Pull request description:

  Would be good to not redundantly copy the lock annotation from the class declaration to the member implementation. Otherwise it may not result in a compile failure if a new lock requirement is added to the member implementation, but not the class declaration.

ACKs for top commit:
  amitiuttarwar:
    ACK `fafddfadda`, confirmed that the annotations removed were all redundant. confirmed the claim of potential issue :)
  hebasto:
    ACK fafddfadda
  jonatack:
    Light utACK fafddfadda verified that the removed annotations in the definitions correspond to those in their respective declarations

Tree-SHA512: ea095c6d4e0bedd70d4e2d8a42b06cfd90c161ebfcaac13558c5dc065601a732e5f812f332104b7daa087aa57b8b0242b177799d22eef7628d77d4d87f443bf2
2021-02-17 09:53:29 +01:00
MarcoFalke
7f831346cb
Merge #20380: doc: Add instructions on how to fuzz the P2P layer using Honggfuzz NetDriver
fd0be92cff doc: Add instructions on how to fuzz the P2P layer using Honggfuzz NetDriver (practicalswift)

Pull request description:

  Add instructions on how to fuzz the P2P layer using [Honggfuzz NetDriver](http://blog.swiecki.net/2018/01/fuzzing-tcp-servers.html).

  Honggfuzz NetDriver allows for very easy fuzzing of TCP servers such as Bitcoin Core without having to write any custom fuzzing harness. The `bitcoind` server process is largely fuzzed without modification.

  This makes the fuzzing highly realistic: a bug reachable by the fuzzer is likely also remotely triggerable by an untrusted peer.

Top commit has no ACKs.

Tree-SHA512: 9e98cb30f00664c00c8ff9fd224ff9822bff3fd849652172df48dbaeade1dd1a5fc67ae53203f1966a1d4210671b35656009a2d8b84affccf3ddf1fd86124f6e
2021-02-17 09:50:56 +01:00
MarcoFalke
69f7f50aa5
Merge #20993: test: store subversion (user agent) as string in msg_version
de85af5cce test: store subversion (user agent) as string in msg_version (Sebastian Falbesoner)

Pull request description:

  It seems more natural to treat the "subversion" field (=user agent string, see [BIP 14](https://github.com/bitcoin/bips/blob/master/bip-0014.mediawiki#Proposal)) of a node as pure string rather than a bytestring within the test framework. This is also suggested with the naming prefix in `msg_version.strSubVer`: one probably wouldn't expect a field starting with "str" to be a bytestring that needs further decoding to be useful. This PR moves the encoding/decoding parts to the serialization/deserialization routines so that the user doesn't have to bother with that anymore.

  Note that currently, in the master branch the `msg_version.strSubVer` is never read (only in `msg_version.__repr__`); However, one issue that is solved by this PR came up while testing #19509 (not merged yet): A decoding script for binary message capture files takes use of the functional test framework convert it into JSON format. Bytestrings will be convered to hexstrings, while pure strings will (surprise surprise) end up without modification in the file.

  So without this patch, we get:

  ```
  $ jq . out.json | grep -m5 strSubVer
        "strSubVer": "2f5361746f7368693a32312e39392e302f"
        "strSubVer": "2f5361746f7368693a302e32302e312f"
        "strSubVer": "2f5361746f7368693a32312e39392e302f"
        "strSubVer": "2f5361746f7368693a302e32302e312f"
        "strSubVer": "2f5361746f7368693a32312e39392e302f"
  ```

  After this patch:

  ```
  $ jq . out2.json | grep -m5 strSubVer
        "strSubVer": "/Satoshi:21.99.0/"
        "strSubVer": "/Satoshi:0.20.1/"
        "strSubVer": "/Satoshi:21.99.0/"
        "strSubVer": "/Satoshi:0.20.1/"
        "strSubVer": "/Satoshi:21.99.0/"
  ```

ACKs for top commit:
  jnewbery:
    utACK de85af5cce

Tree-SHA512: ff23642705c858e8387a625537dfec82e6b8a15da6d99b8d12152560e52d243ba17431b602b26f60996d897e00e3f37dcf8dc8a303ffb1d544df29a5937080f9
2021-02-17 09:36:30 +01:00
MarcoFalke
9266f7497f
util: Use std::chrono for time getters 2021-02-17 12:26:39 +08:00
Cory Fields
3c2e16be22
time: add runtime sanity check
std::chrono::system_clock.time_since_epoch and time_t(0) are not guaranteed
to use the Unix epoch timestamp, but in practice they almost certainly will.
Any differing behavior will be assumed to be an error, unless certain
platforms prove to consistently deviate, at which point we'll cope with it
by adding offsets.

Do a quick runtime check to verify that
time_t(0) == std::chrono::system_clock's epoch time == unix epoch.

Co-authored-by: Anthony Towns <aj@erisian.com.au>
2021-02-17 12:26:04 +08:00
fanquake
36be9b821a
Merge #21087: guix: Passthrough BASE_CACHE into container
901f54321b guix: Passthrough BASE_CACHE into container (Carl Dong)

Pull request description:

  This allows depends-built packages to be cached.

ACKs for top commit:
  MarcoFalke:
    Approach ACK 901f54321b
  fanquake:
    ACK 901f54321b

Tree-SHA512: 464815f41fc081d7956bec84380668834b6ee6751c7a3d56daad6e1fc91e582de4bbdd1a89f399b1136f2adc4d9941517cfe4db694f0ee5bf59bf2f44fc6fda0
2021-02-17 12:25:06 +08:00
fanquake
7c8e605bf4
Merge #21159: test: fix sign comparison warning in socket tests
9cc8e30125 test: fix sign comparison warning in socket tests (fanquake)

Pull request description:

  This fixes:
  ```bash
  In file included from test/sock_tests.cpp:10:
  In file included from /usr/local/include/boost/test/unit_test.hpp:18:
  In file included from /usr/local/include/boost/test/test_tools.hpp:46:
  /usr/local/include/boost/test/tools/old/impl.hpp:107:17: warning: comparison of integers of different signs: 'const long' and 'const unsigned long' [-Wsign-compare]
      return left == right;
             ~~~~ ^  ~~~~~
  ```

  which was introduced in #20788.

ACKs for top commit:
  practicalswift:
    cr ACK 9cc8e30125
  vasild:
    ACK 9cc8e30125

Tree-SHA512: 7069a4fde5cec01be03f8477fe396e53658f170efbf1d9ef3339d553bb90a2be9f4acd6b348127b14cd2f91426e0cd1fc35d2d3c9f201cf748c0cf50f47e46a5
2021-02-17 08:26:42 +08:00
fanquake
7bf04e358a
build: remove mostly pointless BOOST_PROCESS macro
Performing a series of link checks for a Boost component that is
header-only doesn't make much sense, and currently means we just have
another confusing Boost macro in our tree. I'm not sure why this was
originally done this way; maybe Sjors or luke-jr can elaborate
(#15382 (929cda5470))?

The macro also has the side-effect of producing confusing error
messages. i.e in #20744, the CI is currently failing with:
```bash
checking for boostlib >= 1.58.0 (105800) lib path in "/tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/lib"... yes
checking for boostlib >= 1.58.0 (105800)... yes
checking whether the Boost::Process library is available... yes
configure: error: Could not find a version of the Boost::Process library!
```

This isn't useful, given there is no such thing as a `Boost::Process`
library.

This PR just removes the macro entirely, but maintains a `--with-boost-process`
(defaulting to off), flag to configure. Hopefully this will also be
removed, in favour of `--enable-disable-external-signer` if/when #16546
is merged.
2021-02-17 08:04:11 +08:00
Amiti Uttarwar
1363b6c27d [doc / util] Use comments to clarify time unit for int64_t type. 2021-02-16 12:23:00 -08:00
Amiti Uttarwar
47a7a1687d [util] Introduce a SetMockTime that takes chrono time 2021-02-16 12:23:00 -08:00
Amiti Uttarwar
df6a5fc1df [util] Change GetMockTime to return chrono type instead of int 2021-02-16 12:23:00 -08:00
Amiti Uttarwar
a2d908e1da [test] Throw error instead of segfaulting in failure scenario
If the miner code is faulty and does not include any transactions in a block,
the code segfaults when it tries to access block transactions. Instead, add a
check that safely aborts the process.
2021-02-16 12:23:00 -08:00
Amiti Uttarwar
9a3bbe8fc5 [test] Introduce a unit test helper to create a valid mempool transaction. 2021-02-16 12:23:00 -08:00
Wladimir J. van der Laan
92fee79dab
Merge #19806: validation: UTXO snapshot activation
1afc0e4aa1 doc: remove potentially confusing ChainstateManager comment (James O'Beirne)
769a1ef9fd test: Add tests with maleated snapshot data (Fabian Jahr)
4d8de04f32 tests: add snapshot activation test (James O'Beirne)
31d225274f tests: add deterministic chain generation unittest fixture (James O'Beirne)
6606a4f8c6 move-onlyish: break out CreateUTXOSnapshot from dumptxoutset (James O'Beirne)
ad949ba449 txdb: don't reset during in-memory cache resize (James O'Beirne)
f6e2da5fb7 simplify ChainstateManager::SnapshotBlockhash() return semantics (James O'Beirne)
7a6c46b37e chainparams: add allowed assumeutxo values (James O'Beirne)

Pull request description:

  This is part of the [assumeutxo project](https://github.com/bitcoin/bitcoin/projects/11):

  Parent PR: #15606
  Issue: #15605
  Specification: https://github.com/jamesob/assumeutxo-docs/tree/master/proposal

  ---

  This change proposes logic for activating UTXO snapshots, which is unused at the moment aside from an included unittest. There are a few moveonyish/refactoring commits to allow for halfway decent unittests.

  Basic structure is included for specifying and checking the assumeutxo hash values used to validate activated snapshots. Initially I had specified a few height/hash pairs for mainnet in this change, but because of the security-critical nature of those parameters, I figured it was better to leave their inclusion to a future PR that includes only that change - my intent being that reviewers will be more likely to verify those parameters firsthand in a dedicated PR.

  Aside from that and the snapshot activation logic, there are a few related changes:

  - ~~allow caching the `nChainTx` value in the CCoinsViewDB; this is set during snapshot activation. Because we don't necessarily have access to the full chain at the time of snapshot load, this value is communicated through the snapshot metadata and must be cached within the chainstate to survive restarts.~~
  - break out `CreateUTXOSnapshot()` from dumptxoutset. This is essentially a move-only change to allow the reuse of snapshot creation logic from within unittests.
  - ...and a few other misc. changes that are solely related to unittests.

  The move-onlyish commit is most easily reviewed with `--color-moved=zebra`.

ACKs for top commit:
  fjahr:
    Code review ACK 1afc0e4aa1
  laanwj:
    Code review ACK 1afc0e4aa1

Tree-SHA512: a4e4f0698f00a53ec298b5e8b7ef1c9fdf0185f95139d1b1f63cfdf6cbbd6d17b8c6e51bbf1de2e5f1a946bf49f8466232698ef55acce5a012c80b067da366ea
2021-02-16 19:23:06 +01:00
MarcoFalke
3c9d9d21e1
Merge #21008: test: fix zmq test flakiness, improve speed
ef21fb7313 zmq test: speedup test by whitelisting peers (immediate tx relay) (Sebastian Falbesoner)
5c6546362d zmq test: fix flakiness by using more robust sync method (Sebastian Falbesoner)
8666033630 zmq test: accept arbitrary sequence start number in ZMQSubscriber (Sebastian Falbesoner)
6014d6e1b5 zmq test: dedup message reception handling in ZMQSubscriber (Sebastian Falbesoner)

Pull request description:

  Fixes #20934 by using the "sync up" method described in https://github.com/bitcoin/bitcoin/issues/20538#issuecomment-738791868.

  After improving robustness with this approach (commits 1-3), it turned out that there were still some fails, but those were unrelated to zmq: Out of 500 runs, 3 times `sync_mempool()` or `sync_blocks()` timed out, which can happen because the trickle relay time has no upper bound -- hence in rare cases, it takes longer than 60s. This is fixed by enabling immediate tx relay on node1 (commit 4), which as a nice side-effect also gives us a rough 2x speedup for the test.

  For further details, also see the explanations in the commit messages.

  There is no guarantee that the test is still not flaky, but it would help if potential reviewers would run the following script locally and report how many runs failed (feel free to do less than 1000 runs, as this takes quite a long if ran with `--valgrind`):
  ```
  #!/bin/sh
  OUTPUT_FILE=./zmq_results
  echo ===== repeated zmq test ===== > $OUTPUT_FILE

  for i in `seq 1000`; do
      echo ------------------------
      echo ----- test run $i -----
      echo ------------------------
      echo --- $i --- >> $OUTPUT_FILE
      ./test/functional/interface_zmq.py --valgrind
      if [ $? -ne 0 ]; then
          echo "FAILED. /o\\" >> $OUTPUT_FILE
      else
          echo "PASSED. \\o/" >> $OUTPUT_FILE
      fi
  done

  echo Failed test runs:
  grep FAILED $OUTPUT_FILE | wc -l
  ```

ACKs for top commit:
  jonatack:
    Light ACK ef21fb7313 with the caveat that I was unable to make the test fail with valgrind both here and on master, so I can't vouch that it actually fixes the CI flakiness. The test does run ~2x faster with this.

Tree-SHA512: 7a1e7592fbbd98e69e1e1294486b91253e589c72b3c6bbb7f587028ec07cca59b7d984e4ebf256c4bc3e8a529ec77d31842f3dd874038aea0b684abfea50306a
2021-02-16 18:56:20 +01:00
Carl Dong
901f54321b guix: Passthrough BASE_CACHE into container
This allows depends-built packages to be cached.
2021-02-16 12:17:33 -05:00
fanquake
9bbf08bf98
Merge #20721: Net: Move ping data to net_processing
a5e15ae45c scripted-diff: rename ping members (John Newbery)
45dcf22661 [net processing] Move ping data fields to net processing (John Newbery)
dd2646d12c [net processing] Move ping timeout logic to net processing (John Newbery)
0b43b81f69 [net processing] Move send ping message logic into function (John Newbery)
1a07600b4b [net] Add RunInactivityChecks() (John Newbery)
f8b3058992 [net processing] Add Peer& arg to MaybeDiscourageAndDisconnect() (John Newbery)

Pull request description:

  This continues the work of moving application layer data into net_processing, by moving all ping data into the new Peer object added in #19607.

  For motivation, see #19398.

ACKs for top commit:
  glozow:
    reACK a5e15ae45c
  MarcoFalke:
    review ACK a5e15ae45c 🥉
  amitiuttarwar:
    ACK a5e15ae45c

Tree-SHA512: fb84241613d6a6e1f2832fa5378030b5877a02e8308188f57ab545a6eaf2ab731a93abb7dcd3a7f7285bb66700f938096378a8e90cd6a3e6f3309f81d85a344e
2021-02-16 18:48:30 +08:00
Jonas Schnelli
84716b134e Add "index/blockfilterindex -> validation -> index/blockfilterindex" to expected circular dependencies 2021-02-16 10:30:41 +01:00
Jonas Schnelli
ab3a0a2fb9 Add functional test for blockfilterindex in prune-mode 2021-02-16 10:30:37 +01:00
Jonas Schnelli
c286a22f7b Add debug startup parameter -fastprune for more effective pruning tests 2021-02-16 10:26:17 +01:00