package alcotest

  1. Overview
  2. Docs
Alcotest is a lightweight and colourful test framework

Install

dune-project
 Dependency

Authors

Maintainers

Sources

alcotest-1.9.1.tbz
sha256=1e29c3b41d4329062105b723dfda3aff86b8cef5e7c7500d0e491fc5fd78e482
sha512=c49d402fa636dcf11f81917610dd1d2eca8606c8919aede4db23710d071f6046a8f93c78de9fbfee26637a53ca67f71fad500bfa2478b7f0f059608a492dd0a5

Description

Alcotest exposes simple interface to perform unit tests. It exposes a simple TESTABLE module type, a check function to assert test predicates and a run function to perform a list of unit -> unit test callbacks.

Alcotest provides a quiet and colorful output where only faulty runs are fully displayed at the end of the run (with the full logs ready to inspect), with a simple (yet expressive) query language to select the tests to run.

Published: 01 Oct 2025

README

A lightweight and colourful test framework.


Alcotest exposes a simple interface to perform unit tests. It exposes a simple TESTABLE module type, a check function to assert test predicates and a run function to perform a list of unit -> unit test callbacks.

Alcotest provides a quiet and colorful output where only faulty runs are fully displayed at the end of the run (with the full logs ready to inspect), with a simple (yet expressive) query language to select the tests to run. See the manpage for details.

The API documentation can be found here. For information on contributing to Alcotest, see CONTRIBUTING.md.

OCaml-CI Build Status Alcotest Documentation


Examples

A simple example (taken from examples/simple.ml):

Generated by the following test suite specification:

(* Build with `ocamlbuild -pkg alcotest simple.byte` *)

(* A module with functions to test *)
module To_test = struct
  let lowercase = String.lowercase_ascii
  let capitalize = String.capitalize_ascii
  let str_concat = String.concat ""
  let list_concat = List.append
end

(* The tests *)
let test_lowercase () =
  Alcotest.(check string) "same string" "hello!" (To_test.lowercase "hELLO!")

let test_capitalize () =
  Alcotest.(check string) "same string" "World." (To_test.capitalize "world.")

let test_str_concat () =
  Alcotest.(check string) "same string" "foobar" (To_test.str_concat ["foo"; "bar"])

let test_list_concat () =
  Alcotest.(check (list int)) "same lists" [1; 2; 3] (To_test.list_concat [1] [2; 3])

(* Run it *)
let () =
  let open Alcotest in
  run "Utils" [
      "string-case", [
          test_case "Lower case"     `Quick test_lowercase;
          test_case "Capitalization" `Quick test_capitalize;
        ];
      "string-concat", [ test_case "String mashing" `Quick test_str_concat  ];
      "list-concat",   [ test_case "List mashing"   `Slow  test_list_concat ];
    ]

The result is a self-contained binary which displays the test results. Use dune exec examples/simple.exe -- --help to see the runtime options.

Here's an example of a of failing test suite:

By default, only the first failing test log is printed to the console (and all test logs are captured on disk). Pass --show-errors to print all error messages.

Using Alcotest with opam and Dune

Add (alcotest :with-test) to the depends stanza of your dune-project file, or "alcotest" {with-test} to your opam file. Use the with-test package variable to declare your tests opam dependencies. Call opam to install them:

$ opam install --deps-only --with-test .

You can then declare your test and link with Alcotest: (test (libraries alcotest …) …), and run your tests:

$ dune runtest

Selecting tests to execute

You can filter which tests to run by supplying a regular expression matching the names of the tests to execute, or by passing a regular expression and a comma-separated list of test numbers (or ranges of test numbers, e.g. 2,4..9):

$ ./simple.native test '.*concat*'
Testing Utils.
[SKIP]     string-case            0   Lower case.
[SKIP]     string-case            1   Capitalization.
[OK]       string-concat          0   String mashing.
[OK]       list-concat            0   List mashing.
The full test results are available in `_build/_tests`.
Test Successful in 0.000s. 2 tests run.

$ ./simple.native test 'string-case' '1..3'
Testing Utils.
[SKIP]     string-case            0   Lower case.
[OK]       string-case            1   Capitalization.
[SKIP]     string-concat          0   String mashing.
[SKIP]     list-concat            0   List mashing.
The full test results are available in `_build/_tests`.
Test Successful in 0.000s. 1 test run.

Note that you cannot filter by test case name (i.e. Lower case or Capitalization), you must filter by test name & number instead.

See the examples directory for more examples.

Quick and Slow tests

In general you should use `Quick tests: tests that are ran on any invocations of the test suite. You should only use `Slow tests for stress tests that are ran only on occasion (typically before a release or after a major change). These slow tests can be suppressed by passing the -q flag on the command line, e.g.:

$ ./test.exe -q # run only the quick tests
$ ./test.exe    # run quick and slow tests

Passing custom options to the tests

In most cases, the base tests are unit -> unit functions. However, it is also possible to pass an extra option to all the test functions by using 'a -> unit, where 'a is the type of the extra parameter.

In order to do this, you need to specify how this extra parameter is read on the command-line, by providing a Cmdliner term for command-line arguments which explains how to parse and serialize values of type 'a (note: do not use positional arguments, only optional arguments are supported).

For instance:

let test_nice i = Alcotest.(check int) "Is it a nice integer?" i 42

let int =
  let doc = "What is your preferred number?" in
  Cmdliner.Arg.(required & opt (some int) None & info ["n"] ~doc ~docv:"NUM")

let () =
  Alcotest.run_with_args "foo" int [
    "all", ["nice", `Quick, test_nice]
  ]

Will generate test.exe such that:

$ test.exe test
test.exe: required option -n is missing

$ test.exe test -n 42
Testing foo.
[OK]                all          0   int.

Lwt

Alcotest provides an Alcotest_lwt module that you could use to wrap Lwt test cases. The basic idea is that instead of providing a test function in the form unit -> unit, you provide one with the type unit -> unit Lwt.t and alcotest-lwt calls Lwt_main.run for you.

However, there are a couple of extra features:

  • If an async exception occurs, it will cancel your test case for you and fail it (rather than exiting the process).
  • You get given a switch, which will be turned off when the test case finishes (or fails). You can use that to free up any resources.

For instance:

let free () = print_endline "freeing all resources"; Lwt.return ()

let test_lwt switch () =
  Lwt_switch.add_hook (Some switch) free;
  Lwt.async (fun () -> failwith "All is broken");
  Lwt_unix.sleep 10.

let () =
  Lwt_main.run @@ Alcotest_lwt.run "foo" [
    "all", [
      Alcotest_lwt.test_case "one" `Quick test_lwt
    ]
  ]

Will generate:

$ test.exe
Testing foo.
[ERROR]             all          0   one.
-- all.000 [one.] Failed --
in _build/_tests/all.000.output:
freeing all resources
[failure] All is broken

Comparison with other testing frameworks

The README is pretty clear about that:

Alcotest is the only testing framework using colors!

More seriously, Alcotest is similar to ounit but it fixes a few of the problems found in that library:

  • Alcotest has a nicer output, it is easier to see what failed and what succeeded and to read the log outputs of the failed tests;
  • Alcotest uses combinators to define pretty-printers and comparators between the things to test.

Other nice tools doing different kind of testing also exist:

  • qcheck does random generation and property testing (e.g. Quick Check);
  • crowbar and bun are similar to qcheck, but use compiler-directed randomness, i.e. they take advantage of the AFL support the OCaml compiler;
  • ppx_inline_tests allows to write tests in the same file as your source-code; they will be run only in a special mode of compilation.

Dependencies (9)

  1. ocaml-syntax-shims
  2. uutf >= "1.0.1"
  3. stdlib-shims
  4. re >= "1.7.2"
  5. cmdliner >= "1.2.0"
  6. astring
  7. fmt >= "0.8.7"
  8. ocaml >= "4.08"
  9. dune >= "3.0"

Dev Dependencies (1)

  1. odoc with-doc

  1. ahrocksdb
  2. albatross >= "1.5.4"
  3. alcotest-async >= "1.9.1"
  4. alcotest-js >= "1.9.1"
  5. alcotest-lwt >= "1.9.1"
  6. alcotest-mirage >= "1.9.1"
  7. alg_structs_qcheck
  8. algaeff
  9. ambient-context
  10. ambient-context-eio
  11. ambient-context-lwt
  12. angstrom >= "0.7.0"
  13. ansi >= "0.6.0"
  14. anycache >= "0.7.4"
  15. anycache-async
  16. anycache-lwt
  17. archetype >= "1.4.2"
  18. archi
  19. arp
  20. arrakis < "1.1.0"
  21. art
  22. asai
  23. asak >= "0.2"
  24. asli >= "0.2.0"
  25. asn1-combinators >= "0.2.5"
  26. atd >= "2.3.3"
  27. atdgen >= "2.10.0"
  28. atdpy
  29. atdts
  30. backoff
  31. base32
  32. base64 >= "2.1.2" & < "3.2.0" | >= "3.4.0"
  33. bastet
  34. bastet_lwt
  35. bech32
  36. bechamel >= "0.5.0"
  37. bigarray-overlap
  38. bigstringaf
  39. bitlib
  40. blake2
  41. bloomf
  42. bls12-381 < "0.4.1" | >= "3.0.0" & < "18.0"
  43. bls12-381-hash
  44. bls12-381-js >= "0.4.2"
  45. bls12-381-js-gen >= "0.4.2"
  46. bls12-381-legacy
  47. bls12-381-signature
  48. bls12-381-unix
  49. blurhash
  50. brisk-reconciler
  51. builder-web
  52. bytebuffer
  53. ca-certs
  54. ca-certs-nss
  55. cachet
  56. cachet-lwt
  57. cachet-solo5
  58. cactus
  59. caldav
  60. calendar >= "3.0.0"
  61. callipyge
  62. camlix
  63. camlkit
  64. camlkit-base
  65. capnp-rpc
  66. capnp-rpc-unix
  67. caqti >= "1.7.0"
  68. caqti-async >= "1.7.0"
  69. caqti-driver-mariadb >= "1.7.0"
  70. caqti-driver-postgresql >= "1.7.0"
  71. caqti-driver-sqlite3 >= "1.7.0"
  72. caqti-dynload >= "2.0.1"
  73. caqti-eio
  74. caqti-lwt >= "1.7.0"
  75. caqti-miou
  76. carray
  77. carton < "1.0.0"
  78. carton-git
  79. carton-lwt >= "0.4.3" & < "1.0.0"
  80. catala >= "0.6.0"
  81. cborl
  82. cf-lwt
  83. chacha
  84. chamelon
  85. chamelon-unix
  86. charrua-client
  87. charrua-server
  88. checked_oint
  89. checkseum >= "0.0.3"
  90. cid
  91. clarity-lang
  92. class_group_vdf
  93. cohttp
  94. cohttp-curl-async
  95. cohttp-curl-lwt
  96. cohttp-eio >= "6.0.0~beta2"
  97. colombe >= "0.2.0"
  98. color
  99. commons
  100. conan
  101. conan-cli
  102. conan-database
  103. conan-lwt
  104. conan-unix
  105. conex < "0.10.0"
  106. conex-mirage-crypto
  107. conformist
  108. cookie
  109. corosync
  110. cow >= "2.2.0"
  111. css
  112. css-parser
  113. cstruct
  114. cstruct-sexp
  115. ctypes-zarith
  116. cuid
  117. cure2
  118. curly
  119. current
  120. current-albatross-deployer
  121. current_git >= "0.7.1"
  122. current_incr
  123. data-encoding
  124. dates_calc
  125. dbase4
  126. decimal >= "0.3.0"
  127. decompress
  128. depyt
  129. digestif >= "0.9.0"
  130. dirsp-exchange-kbb2017
  131. dirsp-proscript-mirage
  132. dirsp-ps2ocaml
  133. dispatch >= "0.4.1"
  134. dkim
  135. dkim-bin
  136. dkim-mirage
  137. dkml-dune-dsl-show
  138. dkml-install
  139. dkml-install-installer
  140. dkml-install-runner
  141. dkml-package-console
  142. dns >= "4.4.1"
  143. dns-cli
  144. dns-client >= "4.6.3"
  145. dns-forward-lwt-unix
  146. dns-resolver
  147. dns-server
  148. dns-tsig
  149. dnssd
  150. dnssec
  151. docfd >= "2.2.0"
  152. dockerfile >= "8.2.7"
  153. domain-local-await >= "0.2.1"
  154. domain-local-timeout
  155. domain-name
  156. dream
  157. dream-htmx
  158. dream-pure
  159. dscheck >= "0.1.1"
  160. duff
  161. dune-deps >= "1.4.0"
  162. dune-release >= "1.0.0"
  163. duration
  164. echo
  165. eio < "0.12"
  166. eio_linux
  167. eio_windows
  168. emile
  169. encore
  170. eqaf >= "0.5"
  171. equinoxe
  172. equinoxe-cohttp
  173. equinoxe-hlc
  174. ezgzip
  175. ezjsonm
  176. ezjsonm-lwt
  177. FPauth
  178. FPauth-core
  179. FPauth-responses
  180. FPauth-strategies
  181. faraday != "0.2.0"
  182. farfadet
  183. fat-filesystem
  184. fehu
  185. ff
  186. ff-pbt
  187. flex-array
  188. forester >= "5.0"
  189. fsevents-lwt
  190. functoria
  191. fungi
  192. geojson
  193. geoml >= "0.1.1"
  194. git
  195. git-cohttp
  196. git-cohttp-unix
  197. git-kv != "0.1.3"
  198. git-mirage
  199. git-net
  200. git-split
  201. git-unix
  202. gitlab-unix
  203. glicko2
  204. gmap
  205. gobba
  206. gpt
  207. graphql
  208. graphql-async
  209. graphql-cohttp >= "0.13.0"
  210. graphql-lwt
  211. graphql_parser != "0.11.0"
  212. graphql_ppx
  213. h1
  214. h1_parser
  215. h2
  216. hacl
  217. hacl-star >= "0.6.0"
  218. hacl_func
  219. hacl_x25519
  220. highlexer
  221. hkdf
  222. hockmd
  223. html_of_jsx
  224. http
  225. http-multipart-formdata < "2.0.0"
  226. httpaf >= "0.2.0"
  227. httpcats
  228. httpun
  229. httpun-ws
  230. hugin
  231. huml
  232. hvsock
  233. icalendar
  234. imagelib
  235. index
  236. inferno >= "20220603"
  237. influxdb-async
  238. influxdb-lwt
  239. inquire < "0.2.0"
  240. interval-map
  241. iomux
  242. irmin
  243. irmin-bench
  244. irmin-chunk
  245. irmin-cli
  246. irmin-containers
  247. irmin-fs
  248. irmin-git
  249. irmin-graphql
  250. irmin-pack
  251. irmin-pack-tools
  252. irmin-test != "3.6.1"
  253. irmin-tezos
  254. irmin-unix
  255. irmin-watcher
  256. jekyll-format
  257. jose
  258. json-data-encoding >= "0.9"
  259. json_decoder
  260. jsonxt
  261. junit_alcotest >= "2.2.0"
  262. jwto
  263. kaun
  264. kcas >= "0.6.0"
  265. kcas_data >= "0.6.0"
  266. kdf
  267. ke >= "0.2"
  268. kkmarkdown
  269. kmt
  270. lambda-runtime
  271. lambda_streams
  272. lambda_streams_async
  273. lambdapi
  274. ledgerwallet-tezos >= "0.2.1" & < "0.4.0"
  275. letters
  276. lmdb >= "1.0"
  277. lockfree >= "0.3.1"
  278. logical
  279. logtk >= "1.6"
  280. lp
  281. lp-glpk
  282. lp-glpk-js < "0.5.0"
  283. lp-gurobi < "0.5.0"
  284. lru
  285. lt-code
  286. luv
  287. mazeppa
  288. mbr-format
  289. mdx >= "1.6.0"
  290. mec
  291. mechaml >= "1.2.1"
  292. mel-bastet
  293. merlin = "4.17.1-501"
  294. merlin-lib >= "4.17.1-501"
  295. metrics
  296. middleware
  297. mimic
  298. minicaml = "0.3.1" | >= "0.4"
  299. mirage >= "4.0.0"
  300. mirage-block-partition
  301. mirage-block-ramdisk
  302. mirage-channel >= "4.0.1"
  303. mirage-crypto-ec
  304. mirage-flow-unix
  305. mirage-kv >= "2.0.0"
  306. mirage-kv-mem >= "4.0.1"
  307. mirage-kv-unix >= "3.0.0"
  308. mirage-logs
  309. mirage-nat
  310. mirage-net-unix
  311. mirage-runtime < "4.7.0"
  312. mirage-tc
  313. mjson
  314. mlgpx
  315. mmdb < "0.3.0"
  316. mnd
  317. mqtt
  318. mrmime >= "0.2.0"
  319. msgpck >= "1.6"
  320. mssql >= "2.0.3"
  321. multibase
  322. multicore-magic
  323. multihash
  324. multihash-digestif
  325. multipart-form-data
  326. multipart_form
  327. multipart_form-eio
  328. multipart_form-lwt
  329. multipart_form-miou
  330. named-pipe
  331. nanoid
  332. nbd >= "4.0.3"
  333. nbd-tool
  334. nloge
  335. nocoiner
  336. non_empty_list
  337. nx
  338. nx-datasets
  339. nx-text
  340. OCADml >= "0.6.0"
  341. obatcher
  342. ocaml-index < "5.4.1-503"
  343. ocaml-r >= "0.4.0"
  344. ocaml-version >= "3.5.0"
  345. ocamlformat >= "0.13.0" & < "0.25.1"
  346. ocamlformat-lib
  347. ocamlformat-mlx-lib
  348. ocamlformat-rpc < "removed"
  349. ocamline
  350. ocluster
  351. octez-bls12-381-hash
  352. octez-bls12-381-signature
  353. octez-libs
  354. octez-mec
  355. ocue
  356. odoc < "2.1.1"
  357. oenv >= "0.1.0"
  358. ohex
  359. oidc
  360. opam-0install
  361. opam-0install-cudf >= "0.5.0"
  362. opam-compiler
  363. opam-file-format >= "2.1.1"
  364. opencage
  365. opentelemetry >= "0.6"
  366. opentelemetry-client-cohttp-eio
  367. opentelemetry-client-cohttp-lwt >= "0.6"
  368. opentelemetry-client-ocurl >= "0.6"
  369. opentelemetry-cohttp-lwt >= "0.6"
  370. opentelemetry-logs
  371. opentelemetry-lwt >= "0.6"
  372. opium
  373. opium-graphql
  374. opium-testing
  375. opium_kernel
  376. orewa
  377. orgeat
  378. ortac-core
  379. ortac-wrapper
  380. osnap < "0.3.0"
  381. osx-acl
  382. osx-attr
  383. osx-cf
  384. osx-fsevents
  385. osx-membership
  386. osx-mount
  387. osx-xattr
  388. otoggl
  389. owl >= "0.7.0" & != "0.9.0" & != "1.0.0"
  390. owl-base < "0.5.0"
  391. owl-ode >= "0.1.0" & != "0.2.0"
  392. owl-symbolic
  393. par_incr
  394. passmaker
  395. patch
  396. pbkdf
  397. pecu >= "0.2"
  398. pf-qubes
  399. pg_query >= "0.9.6"
  400. pgx >= "1.0"
  401. pgx_unix >= "1.0"
  402. pgx_value_core
  403. pgx_value_ptime
  404. phylogenetics
  405. piaf
  406. picos < "0.5.0"
  407. picos_meta
  408. piece_rope
  409. plebeia >= "2.0.0"
  410. polyglot
  411. polynomial
  412. ppx_blob >= "0.3.0"
  413. ppx_catch
  414. ppx_deriving_cmdliner
  415. ppx_deriving_ezjsonm
  416. ppx_deriving_qcheck
  417. ppx_deriving_rpc
  418. ppx_deriving_yaml
  419. ppx_inline_alcotest
  420. ppx_map
  421. ppx_marshal
  422. ppx_mica
  423. ppx_parser
  424. ppx_protocol_conv >= "5.0.0"
  425. ppx_protocol_conv_json >= "5.0.0"
  426. ppx_protocol_conv_jsonm >= "5.0.0"
  427. ppx_protocol_conv_msgpack >= "5.0.0"
  428. ppx_protocol_conv_xml_light >= "5.0.0"
  429. ppx_protocol_conv_xmlm
  430. ppx_protocol_conv_yaml >= "5.0.0"
  431. ppx_repr
  432. ppx_subliner
  433. ppx_units
  434. ppx_yojson >= "1.1.0"
  435. pratter
  436. prbnmcn-ucb1 >= "0.0.2"
  437. prc
  438. preface
  439. pretty_expressive
  440. prettym
  441. proc-smaps
  442. producer
  443. progress
  444. prom
  445. prometheus < "1.2"
  446. prometheus-app
  447. protocell
  448. protocol-9p < "0.11.0" | >= "0.11.2"
  449. protocol-9p-unix
  450. proton
  451. psq
  452. pyast
  453. qcheck >= "0.25"
  454. qcheck-alcotest
  455. qcheck-core >= "0.25"
  456. quickjs
  457. quill
  458. randii
  459. reason-standard
  460. red-black-tree
  461. reparse >= "2.0.0" & < "3.0.0"
  462. reparse-unix < "2.1.0"
  463. resp
  464. resp-unix >= "0.10.0"
  465. resto >= "0.9"
  466. rfc1951 < "1.0.0"
  467. routes < "2.0.0"
  468. rpc
  469. rpclib
  470. rpclib-async
  471. rpclib-lwt
  472. rpmfile < "0.3.0"
  473. rpmfile-eio
  474. rpmfile-unix
  475. rune
  476. runtime_events_tools >= "0.5.2"
  477. SZXX >= "4.0.0"
  478. saga
  479. salsa20
  480. salsa20-core
  481. sanddb >= "0.2"
  482. saturn != "0.4.1"
  483. saturn_lockfree != "0.4.1"
  484. scrypt-kdf
  485. secp256k1 >= "0.4.1"
  486. secp256k1-internal
  487. semver >= "0.2.1"
  488. sendmail
  489. sendmail-lwt
  490. sendmail-miou-unix
  491. sendmail-mirage
  492. sendmsg
  493. seqes
  494. server-reason-react
  495. session-cookie
  496. session-cookie-async
  497. session-cookie-lwt
  498. sherlodoc
  499. sihl < "0.2.0"
  500. sihl-type
  501. slug
  502. smaws-clients
  503. smaws-lib
  504. smol
  505. smol-helpers
  506. sodium-fmt
  507. solidity-alcotest
  508. sowilo
  509. spdx_licenses
  510. spectrum >= "0.2.0"
  511. spin >= "0.7.0"
  512. spurs
  513. squirrel
  514. ssh-agent
  515. ssl >= "0.6.0"
  516. starred_ml
  517. stramon-lib
  518. stringx
  519. styled-ppx
  520. swapfs
  521. syslog-rfc5424
  522. tabr
  523. talon
  524. tar-mirage
  525. tcpip
  526. tdigest < "2.1.0"
  527. term-indexing
  528. term-tools
  529. terminal
  530. terminal_size >= "0.1.1"
  531. terminus
  532. terminus-cohttp
  533. terminus-hlc
  534. terml
  535. testo
  536. testo-lwt
  537. textmate-language >= "0.3.0"
  538. textrazor
  539. tezos-base-test-helpers < "17.3"
  540. tezos-bls12-381-polynomial
  541. tezos-client-base < "17.3"
  542. tezos-client-base-unix < "17.3"
  543. tezos-crypto >= "16.0" & < "17.3"
  544. tezos-crypto-dal < "17.3"
  545. tezos-error-monad >= "12.3" & < "17.3"
  546. tezos-event-logging-test-helpers < "17.3"
  547. tezos-plompiler = "0.1.3"
  548. tezos-plonk = "0.1.3"
  549. tezos-shell-services >= "16.0" & < "17.3"
  550. tezos-stdlib != "12.3" & < "17.3"
  551. tezos-test-helpers < "17.3"
  552. tezos-version >= "16.0" & < "17.3"
  553. tezos-webassembly-interpreter < "17.3"
  554. thread-table
  555. timedesc
  556. timere
  557. timmy
  558. timmy-jsoo
  559. timmy-lwt
  560. timmy-unix
  561. tls >= "0.12.8"
  562. toc
  563. topojson
  564. topojsone
  565. trail
  566. traits
  567. transept
  568. tsort >= "2.2.0"
  569. twostep
  570. type_eq
  571. type_id
  572. typeid >= "1.0.1"
  573. tyre >= "0.4"
  574. tyxml >= "4.2.0"
  575. tyxml-jsx
  576. tyxml-ppx >= "4.3.0"
  577. tyxml-syntax
  578. uecc
  579. ulid
  580. universal-portal
  581. unix-dirent
  582. unix-errno
  583. unix-sys-resource
  584. unix-sys-stat
  585. unix-time
  586. unstrctrd
  587. uring < "0.4"
  588. user-agent-parser
  589. uspf
  590. uspf-lwt
  591. uspf-mirage
  592. uspf-unix
  593. utop >= "2.13.0"
  594. validate
  595. validator
  596. vercel
  597. vhd-format-lwt >= "0.13.0"
  598. vpnkit
  599. wayland >= "2.0"
  600. wcwidth
  601. websocketaf
  602. x509 >= "0.7.0"
  603. xapi-rrd
  604. xapi-stdext-date
  605. xapi-stdext-encodings
  606. xapi-stdext-std >= "4.16.0"
  607. xkbcommon
  608. yaml
  609. yaml-sexp
  610. yocaml
  611. yocaml_syndication >= "2.0.0"
  612. yocaml_yaml < "2.0.0"
  613. yojson >= "1.6.0"
  614. yojson-five
  615. yuscii >= "0.3.0"
  616. yuujinchou >= "1.0.0"
  617. zar
  618. zed >= "3.2.2"
  619. zlist < "0.4.0"

Conflicts (2)

  1. js_of_ocaml-compiler < "5.8"
  2. result < "1.5"