* Add arti as a zebra-network dependency
* Add a method for isolated anonymised Tor connections to a specific hostname
* Add tests for isolated tor connections
* Use a shared tor client instance for all isolated connections
* Silence a spurious tor warning in tests
* Make tor support optional, activate it via a new "tor" feature
* Extra Cargo.lock changes
* fastmod AsyncReadWrite PeerTransport zebra*
* Remove unnecessary PeerTransport generics
* Refactor common test code into a function
* Don't drop the stream until the end of the test
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
* Move standard lints into .cargo/config.toml
* Ignore "wrong self convention" in a futures-based trait
This lint might only trigger on beta or nightly at the moment.
* Warn if future incompatibile code is added to Zebra
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
* Move `MockedClientHandle` to `peer` module
It's more closely related to a `Client` than the `PeerSet`, and this
prepares it to be used by other tests.
* Rename `MockedClientHandle` to `ClientTestHarness`
Reduce confusion, and clarify that the client is not mocked.
Co-authored-by: teor <teor@riseup.net>
* Add clarification to `mock_peers` documentation
Explicitly say how the generated data is returned.
* Rename method to `wants_connection_heartbeats`
The `Client` service only represents one direction of a connection, so
`is_connected` is not the exact term.
Co-authored-by: teor <teor@riseup.net>
* Mock `Client` instead of `LoadTrackedClient`
Move where the conversion from mocked `Client` to mocked
`LoadTrackedClient` in order to make the test helper more easily used by
other tests.
* Use `ClientTestHarness` in `initialize` tests
Replace the boilerplate code to create a fake `Client` instance with
usages of the `ClientTestHarness` constructor.
* Allow receiving requests from `Client` instance
Create a helper type to wrap the result, to make it easier to assert on
specific events after trying to receive a request.
* Allow inspecting the current error in the slot
Share the `ErrorSlot` between the `Client` and the handle, so that the
handle can be used to inspect the contents of the `ErrorSlot`.
* Allow placing an error into the `ErrorSlot`
Assuming it is initially empty. If it already has an error, the code
will panic.
* Allow gracefully closing the request receiver
Close the endpoint with the appropriate call to the `close()` method.
* Allow dropping the request receiver endpoint
Forcefully closes the endpoint.
* Rename field to `client_request_receiver`
Also rename the related methods to include
`outbound_client_request_receiver` to make it more precise.
Co-authored-by: teor <teor@riseup.net>
* Allow dropping the heartbeat shutdown receiver
Allows the `Client` to detect that the channel has been closed.
* Rename fn. to `drop_heartbeat_shutdown_receiver`
Make it clear that it affects the heartbeat task.
Co-authored-by: teor <teor@riseup.net>
* Move `NowOrLater` into a new `now-or-later` crate
Make it easily accessible to other crates.
* Add `IsReady` extension trait for `Service`
Simplifies checking if a service is immediately ready to be called.
* Add extension method to check for readiness error
Checks if the `Service` isn't immediately ready because a call to
`ready` immediately returns an error.
* Rename method to `is_failed`
Avoid negated method names.
Co-authored-by: teor <teor@riseup.net>
* Add a `IsReady::is_pending` extension method
Checks if a `Service` is not ready to be called.
* Use `ClientTestHarness` in `Client` test vectors
Reduce repeated code and try to improve readability.
* Create a new `ClientTestHarnessBuilder` type
A builder to create test `Client` instances using mock data which can be
tracked and manipulated through a `ClientTestHarness`.
* Allow configuring the `Client`'s mocked version
Add a `with_version` builder method.
* Use `ClientTestHarnessBuilder` in `PeerVersions`
Use the builder to set the peer version, so that the `version` parameter
can be removed from the constructor later.
* Use a default mock version where possible
Reduce noise when setting up the harness for tests that don't really
care about the remote peer version.
* Remove `Version` parameter from the `build` method
The `with_version` builder method should be used instead.
* Fix some typos and outdated info in the release checklist
* Add extra client tests for zero and multiple readiness checks (#3273)
And document existing tests.
* Replace `NowOrLater` with `futures::poll!` (#3272)
* Replace NowOrLater with the futures::poll! macro in zebrad
* Replace NowOrLater with the futures::poll! macro in zebra-test
* Remove the now-or-later crate
* remove unused imports
* rustfmt
Co-authored-by: teor <teor@riseup.net>
Co-authored-by: Alfredo Garcia <oxarbitrage@gmail.com>
* Use a single-thread shared Tokio runtime
This allows it to pause the time and more closely resembles the
environment that's set by default for asynchronous tests.
* Add a `zebra_test::init_async` helper function
Calls `zebra_test::init` but also constructs a single-thread Tokio
runtime and returns it. This makes it simpler to initialize asynchronous
tests that can't use the `#[tokio::test]` attribute.
* Replace usages of `Runtime::new` in tests
Use the new `zebra_test::init_async()` helper function instead.
* Replace `runtime::Builder::new_current_thread()`
Use the new `zebra_test::init_async()` helper function instead.
* Replace `runtime::Builder::new_multi_thread()`
Use the new `zebra_test::init_async()` helper function instead. The test
with the change doesn't necessarily have to use a multi-thread runtime.
* Implement incremental note commitment Merkle tree for Sprout
* Add tests for Sprout note commitment tree
* Remove the `Arbitrary` attribute
* Reverse the vector of empty roots
* Add more tests
* Refactor rustdoc
Co-authored-by: Deirdre Connolly <deirdre@zfnd.org>
* Refactor rustdoc
Co-authored-by: Deirdre Connolly <deirdre@zfnd.org>
* rustdoc
* Rustdoc
* rustdoc links
* Oops, need the trait in scope to use it
* Avoid accessing the wrapped hash directly
Co-authored-by: Deirdre Connolly <deirdre@zfnd.org>
* rustfmt
* Add typing
* Avoid accessing the wrapped hash directly
* Implement incremental note commitment Merkle tree for Sprout
* Add tests for Sprout note commitment tree
* Remove the `Arbitrary` attribute
* Reverse the vector of empty roots
* Add more tests
* Refactor rustdoc
Co-authored-by: Deirdre Connolly <deirdre@zfnd.org>
* Refactor rustdoc
Co-authored-by: Deirdre Connolly <deirdre@zfnd.org>
* rustdoc
* Rustdoc
* rustdoc links
* Oops, need the trait in scope to use it
* Avoid accessing the wrapped hash directly
Co-authored-by: Deirdre Connolly <deirdre@zfnd.org>
* rustfmt
* Add typing
* Avoid accessing the wrapped hash directly
* Add Overwinter final roots (test vectors)
* Test sprout note commitments trees on Overwinter blocks
* Add new test vectors
* Finish the tests for the note commitment trees
* Make the wrapped hash in `Root` private
Co-authored-by: Deirdre Connolly <deirdre@zfnd.org>
Co-authored-by: Deirdre Connolly <durumcrustulum@gmail.com>
* Revert "Remove commented-out code"
This reverts commit 9e69777925f103ee11e5940bba95b896c828839b.
* Implement deserialization for `addrv2` messages
* Limit addr and addrv2 messages to MAX_ADDRS_IN_MESSAGE
* Clarify address version comments
* Minor cleanups and fixes
* Add preallocation tests for AddrV2
* Add serialization tests for AddrV2
* Use prop_assert in AddrV2 proptests
* Use a generic utility method for deserializing IP addresses in `addrv2`
* Document the purpose of a conversion to MetaAddr
* Fix a comment typo, and clarify that comment
* Clarify the unsupported AddrV2 network ID error and enum variant names
```sh
fastmod AddrV2UnimplementedError UnsupportedAddrV2NetworkIdError zebra-network
fastmod Unimplemented Unsupported zebra-network
```
* Fix and clarify unsupported AddrV2 comments
* Replace `panic!` with `unreachable!`
* Clarify a comment about skipping a length check in a test
* Remove a redundant test
* Basic addr (v1) and addrv2 deserialization tests
* Test deserialized IPv4 and IPv6 values in addr messages
* Remove redundant io::Cursor
* Add comments with expected values of address test vectors
* Implement initial service mocking helpers
Adds a [`MockService`] type, which can be configured and built for usage
in unit tests or proptests. The mocked service can then be used to
intercept requests and respond indivdiually to them.
* Use `MockService in the `mempool::Crawler` test
Refactor it to remove the helper mock function, and use the new
`MockService` helper type.
* Use `MockService` in `CandidateSet` test vectors
Refactor to remove the manual mocking of the peer set service.
* Panic if a response is not sent by `MockService`
Change the current semantics to require all `MockService` usages to
respond to every intercepted request.
A `must_use` attribute was added to the `ResponseSender` so that the
compiler can warn when this doesn't happen.
* Allow generic error types in `MockService`
Replace the hard-coded `BoxError` as the `Service`'s error type with a
generic type parameter. This allows mocking services in locations that
require specific error types.
* Add a `ResponseSender::request` getter
Allow inspecting the request again before responding, and using
information from the request in the response.
Co-authored-by: Conrado Gouvea <conrado@zfnd.org>
* Always use librustzcash for sighash and remove old sighash code
Also added ZIP-143 test vectors
* Remove librustzcash_sighash test that is no longer needed
* Add a `zebra_test::RUNTIME` shared runtime
Create a lazily instantiated Tokio runtime that can be shared by tests.
* Split tests that require a shared runtime
Split two tests that were previously in one because of the need to share
a single Tokio runtime. With the `zebra_test::RUNTIME`, they can now
share the runtime without having to be a single test.
* Gossip dynamically allocated listener ports to peers
Previously, Zebra would either gossip port `0`, which is invalid, or skip
gossiping its own dynamically allocated listener port.
* Improve "no configured peers" warning
And downgrade from error to warning, because inbound-only nodes are a
valid use case.
* Move random_known_port to zebra-test
* Add tests for dynamic local listener ports and the AddressBook
Co-authored-by: Janito Vaqueiro Ferreira Filho <janito.vff@gmail.com>
* implement and test a rate limit in `request_genesis()`
* add `request_genesis_is_rate_limited` test to sync
* add ensure_timeouts constraint for GENESIS_TIMEOUT_RETRY
* Suppress expected warning logs in zebrad tests
Co-authored-by: teor <teor@riseup.net>
* Standardise lints across Zebra crates, and add missing docs
The only remaining module with missing docs is `zebra_test::command`
* Todo -> TODO
* Clarify what a transcript ErrorChecker does
Also change `Error` -> `BoxError`
* TransError -> ExpectedTranscriptError
* Output Descriptions -> Output descriptions
The clippy unknown lints attribute was deprecated in
nightly in rust-lang/rust#80524. The old lint name now produces a
warning.
Since we're using `allow(unknown_lints)` to suppress warnings, we need to
add the canonical name, so we can continue to build without warnings on
nightly.
But we also need to keep the old name, so we can continue to build
without warnings on stable.
And therefore, we also need to disable the "removed lints" warning,
otherwise we'll get warnings about the old name on nightly.
We'll need to keep this transitional clippy config until rustc 1.51 is
stable.
* Begin work on RFC5 implementation
* I think this is necessary
* holy shit supertrait implemented via subtrait
* implement most of the chain functions
* change to slightly better name
* implement fork
* fix outpoint handling in Chain struct
* update expect for work
* resolve review comment
* split utxo into two sets
* update the Chain definition
* just a little more
* update comment
* Apply suggestions from code review
Co-authored-by: teor <teor@riseup.net>
* apply changes from code review
* remove allow attribute in zebra-state/lib.rs
* Update zebra-state/src/memory_state.rs
Co-authored-by: teor <teor@riseup.net>
* merge ChainSet type into MemoryState
* rename state impl types
* Add error messages to asserts
* checkpoint so I can split off arbitrary changes into a PR
* export proptest impls for use in downstream crates
* add testjob for disabled feature in zebra-chain
* run rustfmt
* try to fix github actions syntax
* differentiate name
* prove that github action tests zebra-chain build without features
* revert change from last commit now that test is running
* remove accidentally introduced newline
* checkpoint
* add module doc comment
* update RFC for utxos
* add missing header
* working proptest for Chain
* apply change from chain impl PR
* setup config for proptests
* Update zebra-chain/src/block/arbitrary.rs
Co-authored-by: teor <teor@riseup.net>
* run rustfmt
Co-authored-by: teor <teor@riseup.net>
* add test for first checkpoint sync
Prior this this change we've not had any tests that verify our sync /
network logic is well behaved. This PR cleans up the test helper code to
make error reports more consistent and uses this cleaned up API to
implement a checkpoint sync test which runs zebrad until it reads the
first checkpoint event from stdout.
Co-authored-by: teor <teor@riseup.net>
* move include out of unix cfg
Co-authored-by: teor <teor@riseup.net>
* add zebrad acceptance tests
* add custom command test helpers that work with kill
* add and use info event for start and seed commands
* combine conflicting tests into one test case
Co-authored-by: Jane Lusby <jane@zfnd.org>