Struct RtcProxy

pub struct RtcProxy { /* private fields */ }

Implementations

impl RtcProxy

pub fn new(channel: AsyncChannel) -> Self

Create a new Proxy for fuchsia.time.test/Rtc.

pub fn take_event_stream(&self) -> RtcEventStream

Get a Stream of events from the remote end of the protocol.

Panics

Panics if the event stream was already taken.

pub fn persistent_disable( &self, ) -> QueryResponseFut<RtcPersistentDisableResult, DefaultFuchsiaResourceDialect>

Call [PersistentDisable] to instruct Timekeeper not to update the RTC with the latest UTC clock estimate. Once a reply is received, the Timekeeper will not update the RTC.

This is useful in tests that exercise the RTC and must therefore write to it exclusively, possibly entering a race with Timekeeper’s own RTC updates.

NOTE: The setting persists across reboots, due to the testing persistence requirements. Implementations should have a way to limit the number of reboots for which this setting takes effect. This is to avoid a lasting behavior change resulting from problems in the test fixture.

pub fn persistent_enable( &self, ) -> QueryResponseFut<RtcPersistentEnableResult, DefaultFuchsiaResourceDialect>

Undoes the effects of [PersistentDisable].

The test fixture should always attempt to call this method, and have it succeed. See also the NOTE section on [PersistentDisable].

Trait Implementations

impl Clone for RtcProxy

fn clone(&self) -> RtcProxy

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for RtcProxy

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

Formats the value using the given formatter.

impl Proxy for RtcProxy

type Protocol = RtcMarker

The protocol which this Proxy controls.

fn from_channel(inner: AsyncChannel) -> Self

Create a proxy over the given channel.

fn into_channel(self) -> Result<AsyncChannel, Self>

Attempt to convert the proxy back into a channel.

fn as_channel(&self) -> &AsyncChannel

Get a reference to the proxy’s underlying channel.

fn into_client_end(self) -> Result<ClientEnd<Self::Protocol>, Self>

Attempt to convert the proxy back into a client end.

fn is_closed(&self) -> bool

Returns true if the proxy has received the PEER_CLOSED signal.

fn on_closed(&self) -> OnSignals<'_, Unowned<'_, Handle>>

Returns a future that completes when the proxy receives the PEER_CLOSED signal.

impl RtcProxyInterface for RtcProxy

type PersistentDisableResponseFut = QueryResponseFut<Result<(), Error>>

type PersistentEnableResponseFut = QueryResponseFut<Result<(), Error>>

fn persistent_disable(&self) -> Self::PersistentDisableResponseFut

fn persistent_enable(&self) -> Self::PersistentEnableResponseFut