Struct sp_core::offchain::testing::TestOffchainExt

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pub struct TestOffchainExt(pub Arc<RwLock<OffchainState>>);

Expand description

Implementation of offchain externalities used for tests.

Tuple Fields

0: Arc<RwLock<OffchainState>>

Implementations

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impl TestOffchainExt

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pub fn new() -> (Self, Arc<RwLock<OffchainState>>)

Create new TestOffchainExt and a reference to the internal state.

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pub fn with_offchain_db(
offchain_db: TestPersistentOffchainDB
) -> (Self, Arc<RwLock<OffchainState>>)

Create new TestOffchainExt and a reference to the internal state.

Trait Implementations

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impl Clone for TestOffchainExt

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fn clone(&self) -> TestOffchainExt

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 Debug for TestOffchainExt

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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impl Default for TestOffchainExt

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fn default() -> TestOffchainExt

Returns the “default value” for a type. Read more

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impl Externalities for TestOffchainExt

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fn is_validator(&self) -> bool

Returns if the local node is a potential validator. Read more

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fn network_state(&self) -> Result<OpaqueNetworkState, ()>

Returns information about the local node’s network state.

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fn timestamp(&mut self) -> Timestamp

Returns current UNIX timestamp (in millis)

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fn sleep_until(&mut self, deadline: Timestamp)

Pause the execution until deadline is reached.

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fn random_seed(&mut self) -> [u8 ; 32]

Returns a random seed. Read more

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fn local_storage_set(&mut self, kind: StorageKind, key: &[u8 ], value: &[u8 ])

Sets a value in the local storage. Read more

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fn local_storage_clear(&mut self, kind: StorageKind, key: &[u8 ])

Removes a value in the local storage. Read more

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fn local_storage_compare_and_set(
 &mut self,
 kind: StorageKind,
 key: &[u8 ],
 old_value: Option<&[u8 ]>,
 new_value: &[u8 ]
) -> bool

Sets a value in the local storage if it matches current value. Read more

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fn local_storage_get(
 &mut self,
 kind: StorageKind,
 key: &[u8 ]
) -> Option<Vec<u8>>

Gets a value from the local storage. Read more

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fn http_request_start(
 &mut self,
 method: &str,
 uri: &str,
 meta: &[u8 ]
) -> Result<RequestId, ()>

Initiates a http request given HTTP verb and the URL. Read more

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fn http_request_add_header(
 &mut self,
 request_id: RequestId,
 name: &str,
 value: &str
) -> Result<(), ()>

Append header to the request. Read more

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fn http_request_write_body(
 &mut self,
 request_id: RequestId,
 chunk: &[u8 ],
 _deadline: Option<Timestamp>
) -> Result<(), HttpError>

Write a chunk of request body. Read more

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fn http_response_wait(
 &mut self,
 ids: &[RequestId ],
 _deadline: Option<Timestamp>
) -> Vec<RequestStatus>ⓘNotable traits for Vec<u8, A>`impl<A> Write for Vec<u8, A> where A: Allocator,`

Block and wait for the responses for given requests. Read more

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fn http_response_headers(
 &mut self,
 request_id: RequestId
) -> Vec<(Vec<u8>, Vec<u8>)>ⓘNotable traits for Vec<u8, A>`impl<A> Write for Vec<u8, A> where A: Allocator,`

Read all response headers. Read more

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fn http_response_read_body(
 &mut self,
 request_id: RequestId,
 buffer: &mut [u8 ],
 _deadline: Option<Timestamp>
) -> Result<usize, HttpError>

Read a chunk of body response to given buffer. Read more

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fn set_authorized_nodes(
 &mut self,
 _nodes: Vec<OpaquePeerId>,
 _authorized_only: bool
)

Set the authorized nodes from runtime. Read more

Auto Trait Implementations

impl !RefUnwindSafe for TestOffchainExt

impl Send for TestOffchainExt

impl Sync for TestOffchainExt

impl Unpin for TestOffchainExt

impl !UnwindSafe for TestOffchainExt

Blanket Implementations

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impl<T> Any for T where
T: 'static + ?Sized,

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pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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pub fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

pub fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, Outer> IsWrappedBy<Outer> for T where
Outer: AsRef<T> + AsMut<T> + From<T>,
T: From<Outer>,

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fn from_ref(outer: &Outer) -> &Self

Get a reference to the inner from the outer.

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fn from_mut(outer: &mut Outer) -> &mut Self

Get a mutable reference to the inner from the outer.

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impl<T> Same<T> for T

type Output = T

Should always be Self

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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pub fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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pub fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

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impl<S, T> UncheckedInto<T> for S where
T: UncheckedFrom<S>,

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fn unchecked_into(self) -> T

The counterpart to unchecked_from.

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impl<V, T> VZip<V> for T where
V: MultiLane<T>,

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pub fn vzip(self) -> V

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impl<T> MaybeDebug for T where
T: Debug,

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Struct sp_core::offchain::testing::TestOffchainExt

Tuple Fields

Implementations

impl TestOffchainExt

pub fn new() -> (Self, Arc<RwLock<OffchainState>>)

pub fn with_offchain_db( offchain_db: TestPersistentOffchainDB) -> (Self, Arc<RwLock<OffchainState>>)

Trait Implementations

impl Clone for TestOffchainExt

fn clone(&self) -> TestOffchainExt

fn clone_from(&mut self, source: &Self)

impl Debug for TestOffchainExt

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Default for TestOffchainExt

fn default() -> TestOffchainExt

impl Externalities for TestOffchainExt

fn is_validator(&self) -> bool

fn network_state(&self) -> Result<OpaqueNetworkState, ()>

fn timestamp(&mut self) -> Timestamp

fn sleep_until(&mut self, deadline: Timestamp)

fn random_seed(&mut self) -> [u8; 32]

fn local_storage_set(&mut self, kind: StorageKind, key: &[u8], value: &[u8])

fn local_storage_clear(&mut self, kind: StorageKind, key: &[u8])

fn local_storage_compare_and_set( &mut self, kind: StorageKind, key: &[u8], old_value: Option<&[u8]>, new_value: &[u8]) -> bool

fn local_storage_get( &mut self, kind: StorageKind, key: &[u8]) -> Option<Vec<u8>>

fn http_request_start( &mut self, method: &str, uri: &str, meta: &[u8]) -> Result<RequestId, ()>

fn http_request_add_header( &mut self, request_id: RequestId, name: &str, value: &str) -> Result<(), ()>

fn http_request_write_body( &mut self, request_id: RequestId, chunk: &[u8], _deadline: Option<Timestamp>) -> Result<(), HttpError>

fn http_response_wait( &mut self, ids: &[RequestId], _deadline: Option<Timestamp>) -> Vec<RequestStatus>ⓘNotable traits for Vec<u8, A>impl<A> Write for Vec<u8, A> where A: Allocator,

fn http_response_headers( &mut self, request_id: RequestId) -> Vec<(Vec<u8>, Vec<u8>)>ⓘNotable traits for Vec<u8, A>impl<A> Write for Vec<u8, A> where A: Allocator,

fn http_response_read_body( &mut self, request_id: RequestId, buffer: &mut [u8], _deadline: Option<Timestamp>) -> Result<usize, HttpError>

fn set_authorized_nodes( &mut self, _nodes: Vec<OpaquePeerId>, _authorized_only: bool)

Auto Trait Implementations

impl !RefUnwindSafe for TestOffchainExt

impl Send for TestOffchainExt

impl Sync for TestOffchainExt

impl Unpin for TestOffchainExt

impl !UnwindSafe for TestOffchainExt

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

pub fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

pub fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

pub fn borrow_mut(&mut self) -> &mut T

impl<T> DynClone for T where T: Clone,

pub fn __clone_box(&self, Private) -> *mut ()

impl<T> From<T> for T

pub fn from(t: T) -> T

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

fn in_current_span(self) -> Instrumented<Self>

impl<T, U> Into<U> for T where U: From<T>,

pub fn into(self) -> U

impl<T, Outer> IsWrappedBy<Outer> for T where Outer: AsRef<T> + AsMut<T> + From<T>, T: From<Outer>,

fn from_ref(outer: &Outer) -> &Self

fn from_mut(outer: &mut Outer) -> &mut Self

impl<T> Same<T> for T

type Output = T

impl<T> ToOwned for T where T: Clone,

type Owned = T

pub fn to_owned(&self) -> T

pub fn clone_into(&self, target: &mut T)

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<S, T> UncheckedInto<T> for S where T: UncheckedFrom<S>,

fn unchecked_into(self) -> T

impl<V, T> VZip<V> for T where V: MultiLane<T>,

pub fn vzip(self) -> V

impl<T> MaybeDebug for T where T: Debug,

impl<T> MaybeRefUnwindSafe for T where T: RefUnwindSafe,

pub fn with_offchain_db(
offchain_db: TestPersistentOffchainDB
) -> (Self, Arc<RwLock<OffchainState>>)

fn random_seed(&mut self) -> [u8 ; 32]

fn local_storage_set(&mut self, kind: StorageKind, key: &[u8 ], value: &[u8 ])

fn local_storage_clear(&mut self, kind: StorageKind, key: &[u8 ])

fn local_storage_compare_and_set(
&mut self,
kind: StorageKind,
key: &[u8 ],
old_value: Option<&[u8 ]>,
new_value: &[u8 ]
) -> bool

fn local_storage_get(
&mut self,
kind: StorageKind,
key: &[u8 ]
) -> Option<Vec<u8>>

fn http_request_start(
&mut self,
method: &str,
uri: &str,
meta: &[u8 ]
) -> Result<RequestId, ()>

fn http_request_add_header(
&mut self,
request_id: RequestId,
name: &str,
value: &str
) -> Result<(), ()>

fn http_request_write_body(
&mut self,
request_id: RequestId,
chunk: &[u8 ],
_deadline: Option<Timestamp>
) -> Result<(), HttpError>

fn http_response_wait(
&mut self,
ids: &[RequestId ],
_deadline: Option<Timestamp>
) -> Vec<RequestStatus>ⓘNotable traits for Vec<u8, A>`impl<A> Write for Vec<u8, A> where A: Allocator,`

fn http_response_headers(
&mut self,
request_id: RequestId
) -> Vec<(Vec<u8>, Vec<u8>)>ⓘNotable traits for Vec<u8, A>`impl<A> Write for Vec<u8, A> where A: Allocator,`

fn http_response_read_body(
&mut self,
request_id: RequestId,
buffer: &mut [u8 ],
_deadline: Option<Timestamp>
) -> Result<usize, HttpError>

fn set_authorized_nodes(
&mut self,
_nodes: Vec<OpaquePeerId>,
_authorized_only: bool
)

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T> DynClone for T where
T: Clone,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T, Outer> IsWrappedBy<Outer> for T where
Outer: AsRef<T> + AsMut<T> + From<T>,
T: From<Outer>,

impl<T> ToOwned for T where
T: Clone,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

impl<S, T> UncheckedInto<T> for S where
T: UncheckedFrom<S>,

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

impl<T> MaybeDebug for T where
T: Debug,

impl<T> MaybeRefUnwindSafe for T where
T: RefUnwindSafe,