package qcheck-stm

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package qcheck-stm
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Module STM_thread.MakeExtSource

Parameters

module Spec : STM.SpecExt

Signature

Sourceexception ThreadNotFinished
Sourceval arb_cmds_triple : int -> int -> (Spec.cmd list * Spec.cmd list * Spec.cmd list) QCheck.arbitrary

arb_cmds_triple seq_len conc_len generates a cmd triple with at most seq_len sequential commands and at most conc_len concurrent commands each. All cmds are generated with Spec.arb_cmd. arb_cmds_triple catches and ignores generation-time exceptions arising from Spec.next_state.

Sourceval 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 sut and returns the list of corresponding Spec.cmd and result pairs.

Sourceval agree_prop_conc : (Spec.cmd list * Spec.cmd list * Spec.cmd list) -> bool

Concurrent agreement property based on Thread

Sourceval agree_test_conc : count:int -> name:string -> QCheck.Test.t

Concurrent agreement test based on Thread which combines repeat and ~retries

Sourceval neg_agree_test_conc : 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.