Struct DaemonHarness 

pub struct DaemonHarness<P: DaemonPlugin> { /* private fields */ }

Drives a DaemonPlugin as standardd would: activate, drive at the instants it asks for, events and calls.

Implementations

impl<P: DaemonPlugin> DaemonHarness<P>

pub fn activate(host: MockHost, config: &str) -> Self

Installs host and activates the plugin with config.

pub fn drive(&mut self, now_ms: u64) -> Option<u64>

Delivers what happened on the machine since the last drive (a scripted child’s output and exit, file changes), then runs the plugin’s tasks at now_ms; when it next wants to run.

pub fn output(&mut self, pid: u32, stderr: bool, bytes: &[u8])

Output of a running child, as its piped stream carries it; delivered on the next DaemonHarness::drive.

pub fn exit(&mut self, pid: u32, status: i32)

A running child exits with status; delivered on the next drive.

pub fn file_changed(&mut self, path: &str) -> usize

Something changed at path: every watch that covers it, at its depth and outside its exclude globs, hears it on the next drive. How many watches hear it.

pub fn plugin<R>(&self, f: impl FnOnce(&P) -> R) -> R

The plugin, to assert on its state.

pub fn event(&mut self, event: Event)

Delivers an event (drive afterwards to let the plugin see it).

pub fn interest(&mut self, surfaces: &[&str])

The account’s viewers now show exactly surfaces of the plugin, as the host reports it (the INTEREST_EVENT plugin event); the plugin hears Event::Interest on the next drive when it changed. &[]: nobody looks.

pub fn call(&mut self, method: &str, request: &str) -> Result<String>

Calls the plugin’s call handler as its UI half would.

pub fn call_from( &mut self, method: &str, request: &str, caller: Caller, ) -> Result<String>

Calls the plugin’s call handler as caller.

pub fn host<R>(&self, f: impl FnOnce(&mut MockHost) -> R) -> R

pub fn deactivate(self)