Struct hotshot_testing::test_builder::TestDescription

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pub struct TestDescription<TYPES: NodeType, I: NodeImplementation<TYPES>, V: Versions> {
Show 21 fields
    pub num_nodes_with_stake: usize,
    pub start_nodes: usize,
    pub skip_late: bool,
    pub num_bootstrap_nodes: usize,
    pub da_staked_committee_size: usize,
    pub overall_safety_properties: OverallSafetyPropertiesDescription<TYPES>,
    pub spinning_properties: SpinningTaskDescription,
    pub txn_description: TxnTaskDescription,
    pub completion_task_description: CompletionTaskDescription,
    pub timing_data: TimingData,
    pub unreliable_network: Option<Box<dyn NetworkReliability>>,
    pub view_sync_properties: ViewSyncTaskDescription,
    pub builders: Vec1<BuilderDescription>,
    pub fallback_builder: BuilderDescription,
    pub solver: FakeSolverApiDescription,
    pub behaviour: Rc<dyn Fn(u64) -> Behaviour<TYPES, I, V>>,
    pub async_delay_config: DelayConfig,
    pub upgrade_view: Option<u64>,
    pub start_solver: bool,
    pub validate_transactions: TransactionValidator,
    pub epoch_height: u64,

}
Expand description

metadata describing a test

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§num_nodes_with_stake: usize

Total number of staked nodes in the test

§start_nodes: usize

nodes available at start

§skip_late: bool

Whether to skip initializing nodes that will start late, which will catch up later with HotShotInitializer::from_reload in the spinning task.

§num_bootstrap_nodes: usize

number of bootstrap nodes (libp2p usage only)

§da_staked_committee_size: usize

Size of the staked DA committee for the test

§overall_safety_properties: OverallSafetyPropertiesDescription<TYPES>

overall safety property description

§spinning_properties: SpinningTaskDescription

spinning properties

§txn_description: TxnTaskDescription

txns timing

§completion_task_description: CompletionTaskDescription

completion task

§timing_data: TimingData

timing data

§unreliable_network: Option<Box<dyn NetworkReliability>>

unrelabile networking metadata

§view_sync_properties: ViewSyncTaskDescription

view sync check task

§builders: Vec1<BuilderDescription>

description of builders to run

§fallback_builder: BuilderDescription

description of fallback builder to run

§solver: FakeSolverApiDescription

description of the solver to run

§behaviour: Rc<dyn Fn(u64) -> Behaviour<TYPES, I, V>>

nodes with byzantine behaviour

§async_delay_config: DelayConfig

Delay config if any to add delays to asynchronous calls

§upgrade_view: Option<u64>

view in which to propose an upgrade

§start_solver: bool

whether to initialize the solver on startup

§validate_transactions: TransactionValidator

boxed closure used to validate the resulting transactions

§epoch_height: u64

Number of blocks in an epoch, zero means there are no epochs

Implementations§

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impl<TYPES: NodeType, I: NodeImplementation<TYPES>, V: Versions> TestDescription<TYPES, I, V>

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pub fn default_stress() -> Self

the default metadata for a stress test

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pub fn default_multiple_rounds() -> Self

the default metadata for multiple rounds

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pub fn default_more_nodes() -> Self

Default setting with 20 nodes and 8 views of successful views.

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impl<TYPES: NodeType<InstanceState = TestInstanceState>, I, V: Versions> TestDescription<TYPES, I, V>
where I: NodeImplementation<TYPES, AuctionResultsProvider = TestAuctionResultsProvider<TYPES>> + TestableNodeImplementation<TYPES>,

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pub fn gen_launcher(self, node_id: u64) -> TestLauncher<TYPES, I, V>

turn a description of a test (e.g. a TestDescription) into a TestLauncher that can be used to launch the test.

§Panics

if some of the the configuration values are zero

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pub fn gen_launcher_with_tasks( self, node_id: u64, additional_test_tasks: Vec<Box<dyn TestTaskStateSeed<TYPES, I, V>>>, ) -> TestLauncher<TYPES, I, V>

turn a description of a test (e.g. a TestDescription) into a TestLauncher that can be used to launch the test, with additional testing tasks to run in test harness

§Panics

if some of the the configuration values are zero

Trait Implementations§

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impl<TYPES: Clone + NodeType, I: Clone + NodeImplementation<TYPES>, V: Clone + Versions> Clone for TestDescription<TYPES, I, V>

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fn clone(&self) -> TestDescription<TYPES, I, V>

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<TYPES: NodeType, I: NodeImplementation<TYPES>, V: Versions> Default for TestDescription<TYPES, I, V>

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fn default() -> Self

by default, just a single round

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impl<TYPES, I, V> Freeze for TestDescription<TYPES, I, V>

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impl<TYPES, I, V> !RefUnwindSafe for TestDescription<TYPES, I, V>

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impl<TYPES, I, V> !Send for TestDescription<TYPES, I, V>

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impl<TYPES, I, V> !Sync for TestDescription<TYPES, I, V>

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impl<TYPES, I, V> Unpin for TestDescription<TYPES, I, V>
where <TYPES as NodeType>::View: Unpin,

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impl<TYPES, I, V> !UnwindSafe for TestDescription<TYPES, I, V>

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