package eio

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A mock Eio.Time clock for testing timeouts.

Note that Backend.run_full provides mock clocks that advance automatically when there is nothing left to do.

type 'time ty = [
  1. | `Mock
  2. | 'time Eio.Time.clock_ty
module type S = sig ... end
include S with type time := float
type t = float ty Eio.Std.r
val make : unit -> t

make () is a new clock.

The time is initially set to 0.0 and doesn't change except when you call advance or set_time.

val advance : t -> unit

advance t sets the time to the next scheduled event (adding any due fibers to the run queue).

  • raises Invalid_argument

    if nothing is scheduled.

val try_advance : t -> bool

Like advance, but returns false instead of raising an exception.

val set_time : t -> float -> unit

set_time t time sets the time to time (adding any due fibers to the run queue).

module Mono : S with type time := Mtime.t

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