2025-03-03 10:13.15: New job: test ocaml-multicore/eio https://github.com/ocaml-multicore/eio.git#refs/pull/796/head (654ca6c40a5309fef22390488a955a84e099c2b9) (linux-x86_64:ubuntu-20.04-5.3_opam-2.3) Base: ocaml/opam:ubuntu-20.04-ocaml-5.3@sha256:05f67370692ada78d0d346773876d6d72d69977990aeeff434105d12a27692ad Opam project build To reproduce locally: git clone --recursive "https://github.com/ocaml-multicore/eio.git" && cd "eio" && git fetch origin "refs/pull/796/head" && git reset --hard 654ca6c4 cat > Dockerfile <<'END-OF-DOCKERFILE' FROM ocaml/opam:ubuntu-20.04-ocaml-5.3@sha256:05f67370692ada78d0d346773876d6d72d69977990aeeff434105d12a27692ad # ubuntu-20.04-5.3_opam-2.3 USER 1000:1000 ENV CLICOLOR_FORCE="1" ENV OPAMCOLOR="always" WORKDIR /src RUN sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam RUN opam init --reinit -ni RUN uname -rs && opam exec -- ocaml -version && opam --version WORKDIR /src RUN sudo chown opam /src RUN cd ~/opam-repository && (git cat-file -e 5c627de42309bb6474331d403efeb6d68d617b1e || git fetch origin master) && git reset -q --hard 5c627de42309bb6474331d403efeb6d68d617b1e && git log --no-decorate -n1 --oneline && opam update -u COPY --chown=1000:1000 eio_windows.opam eio_posix.opam eio_main.opam eio_linux.opam eio.opam ./ RUN opam pin add -yn eio_windows.dev './' && \ opam pin add -yn eio_posix.dev './' && \ opam pin add -yn eio_main.dev './' && \ opam pin add -yn eio_linux.dev './' && \ opam pin add -yn eio.dev './' RUN echo '(lang dune 3.0)' > './dune-project' ENV DEPS="afl-persistent.1.4 alcotest.1.8.0 astring.0.8.5 backoff.0.1.1 base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base bigstringaf.0.10.0 camlp-streams.5.0.1 cmdliner.1.3.0 conf-bash.1 containers.3.15 cppo.1.8.0 crowbar.0.2.1 csexp.1.5.2 cstruct.6.2.0 domain-local-await.1.0.1 domain-local-timeout.1.0.1 dscheck.0.5.0 dune.3.17.2 dune-configurator.3.17.2 either.1.0.0 fmt.0.9.0 hmap.0.8.1 iomux.0.3 kcas.0.7.0 logs.0.7.0 lwt-dllist.1.0.1 mdx.2.5.0 mtime.2.1.0 multicore-magic.2.3.1 ocaml.5.3.0 ocaml-base-compiler.5.3.0 ocaml-compiler.5.3.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.3.7.3 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 optint.0.3.0 oseq.0.5.1 psq.0.2.1 re.1.12.0 result.1.5 seq.base stdlib-shims.0.3.0 thread-table.1.0.0 topkg.1.0.7 tsort.2.1.0 uring.0.9 uutf.1.0.3 yojson.2.2.2" ENV CI="true" ENV OCAMLCI="true" RUN opam update --depexts && opam install --cli=2.3 --depext-only -y eio_windows.dev eio_posix.dev eio_main.dev eio_linux.dev eio.dev $DEPS RUN opam install $DEPS COPY --chown=1000:1000 . /src RUN opam exec -- dune build @install @check @runtest && rm -rf _build END-OF-DOCKERFILE docker build . END-REPRO-BLOCK 2025-03-03 10:13.15: Using cache hint "ocaml-multicore/eio-ocaml/opam:ubuntu-20.04-ocaml-5.3@sha256:05f67370692ada78d0d346773876d6d72d69977990aeeff434105d12a27692ad-ubuntu-20.04-5.3_opam-2.3-5ee955061cf2e2be8718208d0a19ed90" 2025-03-03 10:13.15: Using OBuilder spec: ((from ocaml/opam:ubuntu-20.04-ocaml-5.3@sha256:05f67370692ada78d0d346773876d6d72d69977990aeeff434105d12a27692ad) (comment ubuntu-20.04-5.3_opam-2.3) (user (uid 1000) (gid 1000)) (env CLICOLOR_FORCE 1) (env OPAMCOLOR always) (workdir /src) (run (shell "sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam")) (run (shell "opam init --reinit -ni")) (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) (workdir /src) (run (shell "sudo chown opam /src")) (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e 5c627de42309bb6474331d403efeb6d68d617b1e || git fetch origin master) && git reset -q --hard 5c627de42309bb6474331d403efeb6d68d617b1e && git log --no-decorate -n1 --oneline && opam update -u")) (copy (src eio_windows.opam eio_posix.opam eio_main.opam eio_linux.opam eio.opam) (dst ./)) (run (network host) (shell "opam pin add -yn eio_windows.dev './' && \ \nopam pin add -yn eio_posix.dev './' && \ \nopam pin add -yn eio_main.dev './' && \ \nopam pin add -yn eio_linux.dev './' && \ \nopam pin add -yn eio.dev './'")) (run (network host) (shell "echo '(lang dune 3.0)' > './dune-project'")) (env DEPS "afl-persistent.1.4 alcotest.1.8.0 astring.0.8.5 backoff.0.1.1 base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base bigstringaf.0.10.0 camlp-streams.5.0.1 cmdliner.1.3.0 conf-bash.1 containers.3.15 cppo.1.8.0 crowbar.0.2.1 csexp.1.5.2 cstruct.6.2.0 domain-local-await.1.0.1 domain-local-timeout.1.0.1 dscheck.0.5.0 dune.3.17.2 dune-configurator.3.17.2 either.1.0.0 fmt.0.9.0 hmap.0.8.1 iomux.0.3 kcas.0.7.0 logs.0.7.0 lwt-dllist.1.0.1 mdx.2.5.0 mtime.2.1.0 multicore-magic.2.3.1 ocaml.5.3.0 ocaml-base-compiler.5.3.0 ocaml-compiler.5.3.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.3.7.3 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 optint.0.3.0 oseq.0.5.1 psq.0.2.1 re.1.12.0 result.1.5 seq.base stdlib-shims.0.3.0 thread-table.1.0.0 topkg.1.0.7 tsort.2.1.0 uring.0.9 uutf.1.0.3 yojson.2.2.2") (env CI true) (env OCAMLCI true) (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam update --depexts && opam install --cli=2.3 --depext-only -y eio_windows.dev eio_posix.dev eio_main.dev eio_linux.dev eio.dev $DEPS")) (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam install $DEPS")) (copy (src .) (dst /src)) (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build")) ) 2025-03-03 10:13.15: Waiting for resource in pool OCluster 2025-03-03 20:49.10: Waiting for worker… 2025-03-03 21:04.11: Got resource from pool OCluster Building on x86-bm-c5.sw.ocaml.org All commits already cached HEAD is now at 654ca6c Introduce Buf_write.of_flow (from ocaml/opam:ubuntu-20.04-ocaml-5.3@sha256:05f67370692ada78d0d346773876d6d72d69977990aeeff434105d12a27692ad) 2025-03-03 21:04.11 ---> using "f64438e91cc79f15acb8c190d5bf9e62ccfe4a251682ca1f6137a6a6c044331b" from cache /: (comment ubuntu-20.04-5.3_opam-2.3) /: (user (uid 1000) (gid 1000)) /: (env CLICOLOR_FORCE 1) /: (env OPAMCOLOR always) /: (workdir /src) /src: (run (shell "sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam")) 2025-03-03 21:04.11 ---> using "16cbeb407956ec5ef8e22397837faf21d23e62abc6aaea376c867f72891ed4cc" from cache /src: (run (shell "opam init --reinit -ni")) This development version of opam requires an update to the layout of /home/opam/.opam from version 2.0 to version 2.2, which can't be reverted. You may want to back it up before going further. Configuring from /home/opam/.opamrc and then from built-in defaults. Checking for available remotes: rsync and local, git. - you won't be able to use mercurial repositories unless you install the hg command on your system. - you won't be able to use darcs repositories unless you install the darcs command on your system. Continue? [y/n] y Format upgrade done. <><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><> [default] synchronised from file:///home/opam/opam-repository 2025-03-03 21:04.11 ---> using "6fa1c8624bb118fc2d9813a57ddf8efaf5a8daf37e9ac60641d953a4d972127f" from cache /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Linux 5.15.0-130-generic The OCaml toplevel, version 5.3.0 2.3.0 2025-03-03 21:04.11 ---> using "1874a199e8e6eea839830c3a7e4194ab22d725f5585c9e39ab20eca9bcd761e7" from cache /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2025-03-03 21:04.11 ---> using "8f9e842771ea81a5d8ab45f3ae71f73fd9bc7108479545dff52fbc0288f92929" from cache /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e 5c627de42309bb6474331d403efeb6d68d617b1e || git fetch origin master) && git reset -q --hard 5c627de42309bb6474331d403efeb6d68d617b1e && git log --no-decorate -n1 --oneline && opam update -u")) From https://github.com/ocaml/opam-repository * branch master -> FETCH_HEAD 2c9566f0b0..c940a5f1a9 master -> origin/master 5c627de423 Merge pull request #27523 from hannesm/re-add-base-ocamlbuild <><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><> [default] synchronised from file:///home/opam/opam-repository Everything as up-to-date as possible (run with --verbose to show unavailable upgrades). However, you may "opam upgrade" these packages explicitly, which will ask permission to downgrade or uninstall the conflicting packages. Nothing to do. # To update the current shell environment, run: eval $(opam env) 2025-03-03 21:04.11 ---> using "ac84607a51582e8b9778f0c93f221f6b446574dad560be5489feb1ee0a4cfd74" from cache /src: (copy (src eio_windows.opam eio_posix.opam eio_main.opam eio_linux.opam eio.opam) (dst ./)) 2025-03-03 21:04.12 ---> saved as "48d559d11fdf7ef53cf59c211557765062e2d4a5b3820b520488ec90b122dc2c" /src: (run (network host) (shell "opam pin add -yn eio_windows.dev './' && \ \nopam pin add -yn eio_posix.dev './' && \ \nopam pin add -yn eio_main.dev './' && \ \nopam pin add -yn eio_linux.dev './' && \ \nopam pin add -yn eio.dev './'")) [eio_windows.dev] synchronised (file:///src) eio_windows is now pinned to file:///src (version dev) [eio_posix.dev] synchronised (file:///src) eio_posix is now pinned to file:///src (version dev) [eio_main.dev] synchronised (file:///src) eio_main is now pinned to file:///src (version dev) [eio_linux.dev] synchronised (file:///src) eio_linux is now pinned to file:///src (version dev) [eio.dev] synchronised (file:///src) eio is now pinned to file:///src (version dev) 2025-03-03 21:04.32 ---> saved as "bc0176bdb615d3c0e32bc42d27d18f01ef0f97bb5b10bae58aa1d23295ab9c5e" /src: (run (network host) (shell "echo '(lang dune 3.0)' > './dune-project'")) 2025-03-03 21:04.32 ---> saved as "2fa03412d0a39abdfdae5e15c3e65a822d2fcccb55ffc547cc50231ceb13a04d" /src: (env DEPS "afl-persistent.1.4 alcotest.1.8.0 astring.0.8.5 backoff.0.1.1 base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base bigstringaf.0.10.0 camlp-streams.5.0.1 cmdliner.1.3.0 conf-bash.1 containers.3.15 cppo.1.8.0 crowbar.0.2.1 csexp.1.5.2 cstruct.6.2.0 domain-local-await.1.0.1 domain-local-timeout.1.0.1 dscheck.0.5.0 dune.3.17.2 dune-configurator.3.17.2 either.1.0.0 fmt.0.9.0 hmap.0.8.1 iomux.0.3 kcas.0.7.0 logs.0.7.0 lwt-dllist.1.0.1 mdx.2.5.0 mtime.2.1.0 multicore-magic.2.3.1 ocaml.5.3.0 ocaml-base-compiler.5.3.0 ocaml-compiler.5.3.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.3.7.3 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 optint.0.3.0 oseq.0.5.1 psq.0.2.1 re.1.12.0 result.1.5 seq.base stdlib-shims.0.3.0 thread-table.1.0.0 topkg.1.0.7 tsort.2.1.0 uring.0.9 uutf.1.0.3 yojson.2.2.2") /src: (env CI true) /src: (env OCAMLCI true) /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam update --depexts && opam install --cli=2.3 --depext-only -y eio_windows.dev eio_posix.dev eio_main.dev eio_linux.dev eio.dev $DEPS")) + /usr/bin/sudo "apt-get" "update" - Hit:1 http://archive.ubuntu.com/ubuntu focal InRelease - Get:2 http://security.ubuntu.com/ubuntu focal-security InRelease [128 kB] - Get:3 http://archive.ubuntu.com/ubuntu focal-updates InRelease [128 kB] - Get:4 http://archive.ubuntu.com/ubuntu focal-backports InRelease [128 kB] - Get:5 http://security.ubuntu.com/ubuntu focal-security/restricted amd64 Packages [4389 kB] - Get:6 http://archive.ubuntu.com/ubuntu focal-updates/main amd64 Packages [4730 kB] - Get:7 http://archive.ubuntu.com/ubuntu focal-updates/restricted amd64 Packages [4577 kB] - Get:8 http://archive.ubuntu.com/ubuntu focal-updates/universe amd64 Packages [1593 kB] - Get:9 http://security.ubuntu.com/ubuntu focal-security/main amd64 Packages [4254 kB] - Get:10 http://security.ubuntu.com/ubuntu focal-security/universe amd64 Packages [1301 kB] - Fetched 21.2 MB in 4s (5818 kB/s) - Reading package lists... - <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [eio.dev] synchronised (file:///src) [eio_linux.dev] synchronised (file:///src) [eio_main.dev] synchronised (file:///src) [eio_posix.dev] synchronised (file:///src) [eio_windows.dev] synchronised (file:///src) [NOTE] Package ocaml-options-vanilla is already installed (current version is 1). [NOTE] Package ocaml-config is already installed (current version is 3). [NOTE] Package ocaml-compiler is already installed (current version is 5.3.0). [NOTE] Package ocaml-base-compiler is already installed (current version is 5.3.0). [NOTE] Package ocaml is already installed (current version is 5.3.0). [NOTE] Package base-unix is already installed (current version is base). [NOTE] Package base-threads is already installed (current version is base). [NOTE] Package base-nnp is already installed (current version is base). [NOTE] Package base-effects is already installed (current version is base). [NOTE] Package base-domains is already installed (current version is base). [NOTE] Package base-bigarray is already installed (current version is base). 2025-03-03 21:05.05 ---> saved as "5e81a5f2ffc1785b7cb8be8038c9bca72403d87e0646ccdfac403c86381592b5" /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam install $DEPS")) [NOTE] Package ocaml-options-vanilla is already installed (current version is 1). [NOTE] Package ocaml-config is already installed (current version is 3). [NOTE] Package ocaml-compiler is already installed (current version is 5.3.0). [NOTE] Package ocaml-base-compiler is already installed (current version is 5.3.0). [NOTE] Package ocaml is already installed (current version is 5.3.0). [NOTE] Package base-unix is already installed (current version is base). [NOTE] Package base-threads is already installed (current version is base). [NOTE] Package base-nnp is already installed (current version is base). [NOTE] Package base-effects is already installed (current version is base). [NOTE] Package base-domains is already installed (current version is base). [NOTE] Package base-bigarray is already installed (current version is base). The following actions will be performed: === install 47 packages - install afl-persistent 1.4 - install alcotest 1.8.0 - install astring 0.8.5 - install backoff 0.1.1 - install base-bytes base - install bigstringaf 0.10.0 - install camlp-streams 5.0.1 - install cmdliner 1.3.0 - install conf-bash 1 - install containers 3.15 - install cppo 1.8.0 - install crowbar 0.2.1 - install csexp 1.5.2 - install cstruct 6.2.0 - install domain-local-await 1.0.1 - install domain-local-timeout 1.0.1 - install dscheck 0.5.0 - install dune 3.17.2 - install dune-configurator 3.17.2 - install either 1.0.0 - install fmt 0.9.0 - install hmap 0.8.1 - install iomux 0.3 - install kcas 0.7.0 - install logs 0.7.0 - install lwt-dllist 1.0.1 - install mdx 2.5.0 - install mtime 2.1.0 - install multicore-magic 2.3.1 - install ocaml-syntax-shims 1.0.0 - install ocaml-version 3.7.3 - install ocamlbuild 0.16.1 - install ocamlfind 1.9.8 - install ocplib-endian 1.2 - install optint 0.3.0 - install oseq 0.5.1 - install psq 0.2.1 - install re 1.12.0 - install result 1.5 - install seq base - install stdlib-shims 0.3.0 - install thread-table 1.0.0 - install topkg 1.0.7 - install tsort 2.1.0 - install uring 0.9 - install uutf 1.0.3 - install yojson 2.2.2 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved afl-persistent.1.4 (cached) -> retrieved backoff.0.1.1 (cached) -> retrieved astring.0.8.5 (cached) -> retrieved bigstringaf.0.10.0 (cached) -> retrieved camlp-streams.5.0.1 (cached) -> retrieved alcotest.1.8.0 (cached) -> retrieved cmdliner.1.3.0 (cached) -> installed conf-bash.1 -> retrieved containers.3.15 (cached) -> retrieved cppo.1.8.0 (cached) -> retrieved crowbar.0.2.1 (cached) -> retrieved csexp.1.5.2 (cached) -> retrieved domain-local-await.1.0.1 (cached) -> retrieved domain-local-timeout.1.0.1 (cached) -> retrieved cstruct.6.2.0 (cached) -> retrieved dscheck.0.5.0 (cached) -> retrieved either.1.0.0 (cached) -> retrieved fmt.0.9.0 (cached) -> retrieved hmap.0.8.1 (cached) -> retrieved iomux.0.3 (cached) -> retrieved kcas.0.7.0 (cached) -> retrieved logs.0.7.0 (cached) -> retrieved lwt-dllist.1.0.1 (cached) -> retrieved mdx.2.5.0 (cached) -> retrieved mtime.2.1.0 (cached) -> retrieved multicore-magic.2.3.1 (cached) -> retrieved ocaml-syntax-shims.1.0.0 (cached) -> retrieved ocaml-version.3.7.3 (cached) -> retrieved ocamlbuild.0.16.1 (cached) -> retrieved ocamlfind.1.9.8 (cached) -> retrieved ocplib-endian.1.2 (cached) -> retrieved optint.0.3.0 (cached) -> retrieved oseq.0.5.1 (cached) -> retrieved psq.0.2.1 (cached) -> retrieved result.1.5 (cached) -> retrieved seq.base (cached) -> installed seq.base -> retrieved stdlib-shims.0.3.0 (cached) -> retrieved thread-table.1.0.0 (cached) -> retrieved re.1.12.0 (cached) -> retrieved tsort.2.1.0 (cached) -> retrieved topkg.1.0.7 (cached) -> retrieved uutf.1.0.3 (cached) -> retrieved yojson.2.2.2 (cached) -> retrieved uring.0.9 (cached) -> retrieved dune.3.17.2, dune-configurator.3.17.2 (cached) -> installed cmdliner.1.3.0 -> installed ocamlbuild.0.16.1 -> installed ocamlfind.1.9.8 -> installed base-bytes.base -> installed topkg.1.0.7 -> installed hmap.0.8.1 -> installed uutf.1.0.3 -> installed mtime.2.1.0 -> installed fmt.0.9.0 -> installed astring.0.8.5 -> installed logs.0.7.0 -> installed dune.3.17.2 -> installed lwt-dllist.1.0.1 -> installed csexp.1.5.2 -> installed backoff.0.1.1 -> installed camlp-streams.5.0.1 -> installed cstruct.6.2.0 -> installed either.1.0.0 -> installed multicore-magic.2.3.1 -> installed ocaml-syntax-shims.1.0.0 -> installed ocaml-version.3.7.3 -> installed optint.0.3.0 -> installed oseq.0.5.1 -> installed psq.0.2.1 -> installed result.1.5 -> installed stdlib-shims.0.3.0 -> installed thread-table.1.0.0 -> installed tsort.2.1.0 -> installed afl-persistent.1.4 -> installed cppo.1.8.0 -> installed re.1.12.0 -> installed domain-local-timeout.1.0.1 -> installed domain-local-await.1.0.1 -> installed yojson.2.2.2 -> installed ocplib-endian.1.2 -> installed crowbar.0.2.1 -> installed kcas.0.7.0 -> installed alcotest.1.8.0 -> installed dune-configurator.3.17.2 -> installed bigstringaf.0.10.0 -> installed iomux.0.3 -> installed mdx.2.5.0 -> installed containers.3.15 -> installed uring.0.9 -> installed dscheck.0.5.0 Done. <><> afl-persistent.1.4 installed successfully ><><><><><><><><><><><><><><><><> => afl-persistent is installed, but since the current OCaml compiler does not enable AFL instrumentation by default, most packages will not be instrumented and fuzzing with afl-fuzz may not be effective. To globally enable AFL instrumentation, create an OCaml switch like: opam switch create 5.3.0+afl ocaml-variants.5.3.0+options ocaml-option-afl # To update the current shell environment, run: eval $(opam env) 2025-03-03 21:06.17 ---> saved as "eb6cf1e48b7eab700a429d7fe063c39f8419521b03927ad9fc27e1cf882a2928" /src: (copy (src .) (dst /src)) 2025-03-03 21:06.17 ---> saved as "26980f08171a10ffe6bf8b4739e37bbdc87260ace563034ba4e7b52522844366" /src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build")) (cd _build/default/fuzz && ./fuzz_inherit_fds.exe) inherit_fds: PASS File "fuzz/dune", line 4, characters 23-37: 4 | (names fuzz_buf_read fuzz_buf_write fuzz_inherit_fds)) ^^^^^^^^^^^^^^ (cd _build/default/fuzz && ./fuzz_buf_write.exe) random ops: FAIL When given the input: [[#2 schedule_cstruct:""]; false] the test threw an exception: Eio_mock__Backend.Deadlock_detected Raised at Eio_mock__Backend.run_full in file "lib_eio/mock/backend.ml", line 112, characters 12-35 Called from Crowbar.gen_apply.go.(fun) in file "src/crowbar.ml", line 325, characters 16-19 (cd _build/default/fuzz && ./fuzz_buf_read.exe) random ops: PASS (cd _build/default/lib_eio_linux/tests && ./test.exe) Testing `eio_linux'. This run has ID `WUN6S58E'. [OK] io 0 copy. [OK] io 1 direct_copy. [OK] io 2 poll_add. [OK] io 3 poll_add_busy. [OK] io 4 iovec. [OK] io 5 no_sqe. [OK] io 6 read_exact. [OK] io 7 expose_backend. [OK] io 8 statx. [OK] io 9 signal_race. [OK] io 10 alloc-fixed-or-wait. Full test results in `/src/_build/default/lib_eio_linux/tests/_build/_tests/eio_linux'. Test Successful in 0.008s. 11 tests run. File "tests/buf_write.md", line 1, characters 0-0: /usr/bin/git --no-pager diff --no-index --color=always -u _build/default/tests/buf_write.md _build/default/tests/.mdx/buf_write.md.corrected diff --git a/_build/default/tests/buf_write.md b/_build/default/tests/.mdx/buf_write.md.corrected index a5855d7..13e02ea 100644 --- a/_build/default/tests/buf_write.md +++ b/_build/default/tests/.mdx/buf_write.md.corrected @@ -17,7 +17,7 @@ let flow = Eio_mock.Flow.make "flow" Write.with_flow flow @@ fun w -> Write.string w "Hello"; Write.char w ' '; Write.string w "world";; +flow: wrote "Hello world" -- : unit = () +Exception: Eio_mock__Backend.Deadlock_detected. ``` ## Auto-commit @@ -32,7 +32,7 @@ If we yield then we flush the data so far: Write.string w "world";; +flow: wrote "Hello " +flow: wrote "world" -- : unit = () +Exception: Eio_mock__Backend.Deadlock_detected. ``` ## Read source buffer @@ -47,7 +47,7 @@ If supported by the flow, we can avoid copying: Write.schedule_cstruct w (Cstruct.of_string "world"); Write.char w '!';; +flow: wrote ["Hello "; "world"; "!"] -- : unit = () +Exception: Eio_mock__Backend.Deadlock_detected. ``` ## Pausing @@ -62,7 +62,7 @@ Without pausing: Write.string w "world";; +flow: wrote "Hello... " +flow: wrote "world" -- : unit = () +Exception: Eio_mock__Backend.Deadlock_detected. ``` With pausing @@ -76,7 +76,7 @@ With pausing Write.unpause w; Write.string w "world";; +flow: wrote ["Hello... "; "world"] -- : unit = () +Exception: Eio_mock__Backend.Deadlock_detected. ``` ## Empty writes @@ -88,7 +88,7 @@ With pausing Write.bytes t (Bytes.make 0 '\000'); Write.cstruct t Cstruct.empty; Write.schedule_cstruct t Cstruct.empty;; -- : unit = () +Exception: Eio_mock__Backend.Deadlock_detected. ``` ## Endianness @@ -101,7 +101,7 @@ With pausing Write.BE.uint16 t 5;; +flow: wrote "\005\000" +flow: wrote "\000\005" -- : unit = () +Exception: Eio_mock__Backend.Deadlock_detected. ``` ## Writes @@ -120,7 +120,7 @@ With pausing +flow: wrote "test" +flow: wrote "test" +flow: wrote "A" -- : unit = () +Exception: Eio_mock__Backend.Deadlock_detected. ``` ## Multiple writes @@ -141,9 +141,7 @@ With pausing Write.with_flow ~initial_size:1 flow f;; +With room: +flow: wrote "testtestte" -+Without room: -+flow: wrote ["te"; "st"; "te"; "st"; "te"] -- : unit = () +Exception: Eio_mock__Backend.Deadlock_detected. ``` ## Formatting @@ -181,7 +179,7 @@ With pausing +flow: wrote "tcp:[::1]:8080This is a second call to printf\n" + "\n" +flow: wrote "Flushed. Goodbye\n" -- : unit = () +Exception: Eio_mock__Backend.Deadlock_detected. ``` ## Flushing @@ -214,7 +212,7 @@ Eio_mock.Flow.on_copy_bytes flow [ +flow: wrote "Hel" +flow: wrote "lo" +Flushed -- : unit = () +Exception: Eio_mock__Backend.Deadlock_detected. ``` Multiple flushes: @@ -242,7 +240,7 @@ Multiple flushes: +flow: wrote "f" +3rd flush +Done -- : unit = () +Exception: Eio_mock__Backend.Deadlock_detected. ``` Check flush waits for the write to succeed: @@ -278,7 +276,7 @@ let slow_writer = traceln "Flush complete" +Write "test" +Flush complete -- : unit = () +Exception: Eio_mock__Backend.Deadlock_detected. ``` ## Scheduling @@ -299,7 +297,7 @@ let slow_writer = +flow: wrote ["one"; "two"] +flow: wrote "end" +Should all be flushed by now. -- : unit = () +Exception: Eio_mock__Backend.Deadlock_detected. ``` ## Cancellation @@ -339,7 +337,7 @@ Exception: Failure "Simulated error". Write.with_flow flow @@ fun t -> try Write.string t "hi" ~off:100; assert false with Invalid_argument _ -> ();; -- : unit = () +Exception: Eio_mock__Backend.Deadlock_detected. ``` ## Serialize @@ -399,8 +397,6 @@ We still flush the output on error: Write.string t "foo"; failwith "Simulated error";; +flow: wrote "f" -+flow: wrote "o" -+flow: wrote "o" Exception: Failure "Simulated error". ``` @@ -480,7 +476,7 @@ But the flush does succeed in the normal case: +flow: wrote "fo" +flow: wrote "o" +Flush succeeded -- : unit = () +Exception: Eio_mock__Backend.Deadlock_detected. ``` If we don't pass a switch then we can still cancel flushes manually: 2025-03-03 22:04.11: Cancelling: Timeout (60.0 minutes) Job cancelled 2025-03-03 22:04.11: Timeout (60.0 minutes)