qcheck-stm 0.1 · OCaml Package

Parameters

module Spec : STM.Spec

Signature

val check_obs : 
  (Spec.cmd * STM.res) list ->
  (Spec.cmd * STM.res) list ->
  (Spec.cmd * STM.res) list ->
  Spec.state ->
  bool

check_obs pref cs1 cs2 s tests whether the observations from the sequential prefix pref and the parallel traces cs1 cs2 agree with the model started in state s.

val arb_cmds_triple : 
  int ->
  int ->
  (Spec.cmd list * Spec.cmd list * Spec.cmd list) QCheck.arbitrary

arb_cmds_triple seq_len par_len generates a cmd triple with at most seq_len sequential commands and at most par_len parallel commands each. All cmds are generated with Spec.arb_cmd.

val arb_triple : 
  int ->
  int ->
  (Spec.state -> Spec.cmd QCheck.arbitrary) ->
  (Spec.state -> Spec.cmd QCheck.arbitrary) ->
  (Spec.state -> Spec.cmd QCheck.arbitrary) ->
  (Spec.cmd list * Spec.cmd list * Spec.cmd list) QCheck.arbitrary

arb_triple seq_len par_len arb0 arb1 arb2 generates a cmd triple with at most seq_len sequential commands and at most par_len parallel commands each. The three Spec.cmd components are generated with arb0, arb1, and arb2, respectively. Each of these take the model state as a parameter.

val interp_sut_res : Spec.sut -> Spec.cmd list -> (Spec.cmd * STM.res) list

interp_sut_res sut cs interprets the commands cs over the system Spec.sut and returns the list of corresponding Spec.cmd and result pairs.

val agree_prop_par : (Spec.cmd list * Spec.cmd list * Spec.cmd list) -> bool

Parallel agreement property based on Stdlib.Domain

val agree_test_par : count:int -> name:string -> QCheck.Test.t

Parallel agreement test based on Stdlib.Domain which combines repeat and ~retries

val neg_agree_test_par : count:int -> name:string -> QCheck.Test.t

A negative agreement test (for convenience). Accepts two labeled parameters: count is the test count and name is the printed test name.

package qcheck-stm

Parameters

Signature