Struct MockCoordinator

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pub struct MockCoordinator { /* private fields */ }

Expand description

MockCoordinator implements the server-end of the fuchsia.hardware.display.Coordinator protocol. It minimally reproduces the display coordinator driver state machine to respond to FIDL messages in a predictable and configurable manner.

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impl MockCoordinator

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pub fn new( coordinator_server_end: ServerEnd<CoordinatorMarker>, listener_client_end: ClientEnd<CoordinatorListenerMarker>, ) -> Result<MockCoordinator>

Bind a new MockCoordinator to the server end of a FIDL channel.

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pub fn assign_displays(&mut self, displays: Vec<Info>) -> Result<()>

Replace the list of available display devices with the given collection and send a fuchsia.hardware.display.Coordinator.OnDisplaysChanged event reflecting the changes.

All the new displays will be reported as added while previously present displays will be reported as removed, regardless of their content.

Returns an error if displays contains entries with repeated display IDs.

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pub fn emit_vsync_event( &self, display_id_value: u64, stamp: ConfigStamp, ) -> Result<()>

Sends a single OnVsync event to the client. The vsync event will appear to be sent from the given display_id even if a corresponding fake display has not been assigned by a call to assign_displays.

Auto Trait Implementations§

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impl !UnwindSafe for MockCoordinator

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

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impl<T, D> Encode<Ambiguous1, D> for T
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unsafe fn encode( self, _encoder: &mut Encoder<'_, D>, _offset: usize, _depth: Depth, ) -> Result<(), Error>

Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID. Read more

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impl<T, D> Encode<Ambiguous2, D> for T
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unsafe fn encode( self, _encoder: &mut Encoder<'_, D>, _offset: usize, _depth: Depth, ) -> Result<(), Error>

Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID. Read more

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Calls U::from(self).

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Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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