Trait StoreLockProbe 

pub trait StoreLockProbe {
    // Required method
    fn lock_exclusive(&self) -> Result<StoreLock, StoreLockError>;
}

Probes the OS writer lock without waiting, for lifetime assertions in tests. Production opens take the lock through StoreDirAccess.

Required Methods

fn lock_exclusive(&self) -> Result<StoreLock, StoreLockError>

Take the writer lock, refusing at once when it is held.

Implementors

impl StoreLockProbe for StoreDir

Available on crate features test-utils only.