package qcheck-stm

Changes

0.5

• #492: Also use the new, upstreamed Gen.exponential combinator in STM

• #491: Require qcheck.0.23, simplify show functions by utilizing it, and update expect outputs accordingly

• #486: Add Util.Pp.pp_fun_ printer for generated QCheck.fun_ functions

0.4

• #415: Remove --verbose in internal mutable_set_v5 expect test to avoid a test failure on a slow machine

• #443: Add Lin_domain.stress_test as a lighter stress test, not requiring an interleaving search.

• #462: Add STM_domain.stress_test_par, similar to Lin_domain.stress_test for STM models.

• #472: Switch arb_cmds to use an exponential distribution with a mean of 10, avoiding lists of up to 10000 cmds in STM_sequential (reported by @nikolaushuber).

0.3

• #400: Catch and delay exceptions in STM's next_state for a nicer UX

• #387: Reduce needless allocations in Lin's sequential consistency search, as part of an Out_channel test cleanup

• #379: Extend the set of Util.Pp pretty-printers and teach them to add break hints similar to ppx_deriving.show; teach to_show to generate truncated strings when $MCTUTILS_TRUNCATE environment variable is set

• #368: Switch STM_domain.agree_prop_par_asym from using Semaphore.Binary to using an int Atomic.t which improves the error rate across platforms and backends

0.2

• #342: Add two submodules of combinators in Util:

  • Pp to pretty-print values back to valid OCaml syntax

  • Equal to test equality of values

• #337: Add 3 Bytes.t combinators to Lin: bytes, bytes_small, bytes_small_printable

• #329,340,352: Support qcheck-lin and qcheck-stm on OCaml 4.12.x, 4.13.x and 4.14.x without the Domain and Effect modes

• #316: Fix rep_count in STM_thread so that negative and positive tests repeat equally many times

• #318: avoid repetitive interleaving searches in STM_domain and STM_thread

• #312: Escape and quote bytes printed with STM's bytes combinator

• #295: ensure cleanup is run in the presence of exceptions in

  • STM_sequential.agree_prop and STM_domain.agree_prop_par

  • Lin_thread.lin_prop and Lin_effect.lin_prop

0.1.1

• #263: Cleanup resources after each domain-based Lin test

• #281: Escape and quote strings printed with STM's string combinator

0.1

The initial opam release of qcheck-lin, qcheck-stm, and qcheck-multicoretests-util.

The multicoretests package is not released on opam, as it is of limited use to OCaml developers.