Struct UngracefulShutdownConfig 

#[non_exhaustive]
pub struct UngracefulShutdownConfig {
    pub immediately_return_on_panic: bool,
    pub continuation_function_behavior: ContinuationFunctionBehavior,
}

The config to define how to handle ungraceful shutdowns, ie. when the test panics.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

immediately_return_on_panic: bool

By default (when this is false) when a task panics we will serialize the schedule, then continue scheduling until the panicking task has fully unwound its stack, and only then return. This is somewhat wasteful, and also exposes us to more chances of having the entire test abort, as we are running test code with std::thread::panicking (thus a second panic will be an abort). Setting this to true will cause scheduling to stop as soon as a task panics. Note that the chance of an abort (after serializing the schedule) is still present, as we will resume the unwind, and may panic while calling drop handlers.

continuation_function_behavior: ContinuationFunctionBehavior

What to do with the continuation function when it is dropped after a panic.

Implementations

impl UngracefulShutdownConfig

pub const fn new() -> Self

Create a new default UngracefulShutdownConfig

Trait Implementations

impl Clone for UngracefulShutdownConfig

fn clone(&self) -> UngracefulShutdownConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for UngracefulShutdownConfig

impl Debug for UngracefulShutdownConfig

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

Formats the value using the given formatter.

impl Default for UngracefulShutdownConfig

fn default() -> Self

Returns the “default value” for a type.