Mostly it's about Go 1.22+ syntax with ranging over integers, but it also
prefers ranging over slices where possible (it makes code a little better to
read).
Notice that we have a number of dangerous loops where slices are mutated
during loop execution, many of these can't be converted since we need proper
length evalutation at every iteration.
Signed-off-by: Roman Khimov <roman@nspcc.ru>
Test coverage is automatically enabled when go test is running with coverage
enabled. It can be disabled for any Executor by using relevant methods.
Coverage is gathered by capturing VM OPs during test contract execution and
mapping them to the contract source code using the DebugInfo information.
Signed-off-by: Slava0135 <super.novalskiy_0135@inbox.ru>
1. Bind NewDeployTxBy to Executor to be able to use
(*Executor).AddSystemFee.
2. Replace pre-defined constant deployment fee by calculated one.
This change is needed to be able to properly collect coverage for
_deploy method of a contract via neotest coverage. Ref.
https://github.com/nspcc-dev/neo-go/pull/3462#pullrequestreview-2229601870.
Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
Everywhere including examples, external interop APIs, bindings generators
code and in other valuable places. A couple of `interface{}` usages are
intentionally left in the CHANGELOG.md, documentation and tests.
Do not block subscribers until the unsubscription request to RPC server
is completed. Otherwise, another notification may be received from the
RPC server which will block the unsubscription process.
At the same time, fix event-based waiter. We must not block the receiver
channel during unsubscription because there's a chance that subsequent
event will be sent by the server. We need to read this event in order not
to block the WSClient's readloop.
Hiding it behind blockchainer.Blockchain doesn't improve the testing system,
there is no other implementation of it that can fulfil all the needs of the
neotest and at the same time this limits the functions available to tests.
GAS and NEO tokens are sent to validators account (not the committee's
one). For single-node chain they are the same, but for four-nodes chain
they are different. Thus, use validators multisig address to create new
accounts and to deploy contracts.
Also, allow to provide desired account balance while creating new
account.
Sometimes user needs to construct transaction by itself, so it's better
to unify nonce sources for auto-generated and manually-generated
transactions to avoid nonce collisions in tests.
Implementing a separate `Signer` interface is beneficial in multiple
ways:
1. Support both single and multiple transaction witnesses.
2. It should be easy to add contract signer this way.
Tests should use accounts created with `NewAccount` so hiding all
details doesn't seem to be an issue.
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>