shoney.arickathil
7a614420f4
- docs/examples/fibers: part 1 is TIMING-FREE and byte-exact — main sends three messages then burns reductions; each budget expiry hands the Counter actor exactly one delivery (cooperative mechanics, preemptive fairness, BEAM's shape); part 2 parks a Sleeper actor mid-receive on the I/O plane while main keeps ticking — the wake lands between ticks, proving a sleeping fiber blocks nobody - the missing "sleeper: up" on the first run was main-return-reap working as specced (main ended before the deadline); the demo's window widened so the wake is observable - scripts/fibers-accept.sh + `just fibers` (8 checks): build, part-1 exact + part-2 ordering invariants on auto/uring/epoll backends, and an ASan-runtime rebuild+run - README points at the doctrine writeup (exploration/fibers) Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
144 lines
6.6 KiB
Makefile
144 lines
6.6 KiB
Makefile
# writeonce — task runner. `just --list` shows all recipes.
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# woc compiler front (compiler/): build the executable
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woc-build:
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dune build --root compiler
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# woc gate: unit tests (test_diag) + golden suite (runner, WOC_BLESS=1 to update)
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woc-test:
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dune runtest --root compiler
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# wovm (runtime/): build the plain, optimized binary — the release build,
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# no sanitizer (wovm-test is the ASan-clean gate; `make -C runtime wovm-asan`
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# builds a separate sanitized binary for the corpus, see oop-accept)
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wovm-build:
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make -C runtime wovm
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# wovm gate: unit suites (both dispatch flavors: computed-goto + ISO switch
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# under -DWO_ISO_C, so neither rots) + CLI smoke, all ASan+UBSan
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wovm-test:
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make -C runtime test
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make -C runtime test-iso
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bash runtime/test/cli_smoke.sh
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# dist: package the toolchain as an installable, Go-style tarball —
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# writeonce-<ver>-linux-amd64.tar.gz whose `writeonce/bin/` holds woc + wovm.
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# The version is single-sourced from ./VERSION and asserted against both
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# binaries (drift guard). See scripts/mkdist.sh.
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dist:
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./scripts/mkdist.sh
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# deps-accept: iteration 15's gate — wo.toml [deps] + git fetch + wo.lock,
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# proven against local file:// remotes built at run time (network-free):
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# cold fetch, offline rebuild, lock-beats-moved-tag, --update-deps, drift/
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# transitive/collision diagnostics, dep-main-never-entry, manifest shape.
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deps-accept:
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./scripts/deps-accept.sh
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# web-app: iteration 16's gate — the whole chain at run time, network-free:
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# a temp git remote from docs/examples/writeonce-framework, file:// URL
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# substituted into a temp copy of docs/examples/web-app, then fetch -> lock
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# -> build -> serve -> the storefront matrix (auth/CRUD/@unique/FK/404/400/
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# pipelining) -> SIGTERM -> WAL restart persistence.
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web-app:
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./scripts/web-app-accept.sh
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# fibers: the hybrid-scheduler demo (docs/examples/fibers) — part 1 byte-
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# exact budget interleave, part 2 parked-sleeper-blocks-nobody, on the
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# uring AND epoll backends plus an ASan run.
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fibers:
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./scripts/fibers-accept.sh
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# install-accept: extract the dist tarball to a temp prefix, PATH it, and prove
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# `woc version` + a from-scratch project build+run (self-located wovm) + the
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# wo-constraint refusal all work — the "tarball install actually works" gate.
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install-accept:
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./scripts/install-accept.sh
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# the sample workload's own recipes live beside it (build from wo.toml,
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# the acceptance test, the soak): `just log-watcher` runs the acceptance,
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# `just log-watcher::build` / `::soak 60` the rest — see the module's
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# justfile for what each does. This is the test the whole track exists to
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# pass; the corpus below gates the individual behaviors underneath it.
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mod log-watcher "docs/examples/log-watcher"
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# the database track's acceptance workload (iteration 9/9b): @table storage,
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# ref/backlink relations + FK restrict, and the compiler-checked query surface
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# (scan/where/select/order/take, update, delete). `just employee` runs it.
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mod employee "docs/examples/employee"
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# conformance harness (plan 3): walks tests/corpus/{run,compile-fail,trap},
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# exact outcome per fixture kind — see docs/plan/oop-vm/02-corpus.md.
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# Fails loudly (and names the recipe to run) if woc or wovm isn't built.
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oop-e2e:
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./scripts/oop-e2e.sh
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# milestone-1 acceptance gate (docs/superpowers/specs/2026-08-01-oop-compiler-vm-design.md
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# "Success criteria"): the five spec criteria plus both unit gates, one
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# command, in the spec's order. Fails loudly on the first failing stage,
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# names the criterion, exits nonzero — a measurement that only prints is
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# not a gate.
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oop-accept:
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#!/usr/bin/env bash
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set -uo pipefail
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ROOT="$(pwd)"
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fail() { echo "oop-accept: FAILED -- $1" >&2; exit 1; }
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WORK="$(mktemp -d "${TMPDIR:-/tmp}/oop-accept.XXXXXX")"
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trap 'rm -rf "$WORK"' EXIT
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echo "=== criterion 1: woc compile time, pricing subset (budget: under 100ms) ==="
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dune build --root compiler || fail "criterion 1: dune build --root compiler"
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WOC="$ROOT/compiler/_build/default/bin/woc"
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PRICING="tests/corpus/run/pricing-containers/fixture.wo tests/corpus/run/pricing-current-price/fixture.wo tests/corpus/run/pricing-discounted/fixture.wo tests/corpus/run/pricing-text/fixture.wo tests/corpus/run/pricing-set-price-insert/fixture.wo"
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N=20
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total_ns=0; max_ns=0; min_ns=""
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for i in $(seq 1 "$N"); do
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start=$(date +%s%N)
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for f in $PRICING; do
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"$WOC" --emit "$f" -o "$WORK/pricing.wob" || fail "criterion 1: woc --emit $f"
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done
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end=$(date +%s%N)
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elapsed=$((end - start))
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total_ns=$((total_ns + elapsed))
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[[ -z "$min_ns" || elapsed -lt min_ns ]] && min_ns=$elapsed
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[[ elapsed -gt max_ns ]] && max_ns=$elapsed
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done
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avg_ms=$(awk -v t="$total_ns" -v n="$N" 'BEGIN{printf "%.3f", t/n/1000000}')
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min_ms=$(awk -v t="$min_ns" 'BEGIN{printf "%.3f", t/1000000}')
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max_ms=$(awk -v t="$max_ns" 'BEGIN{printf "%.3f", t/1000000}')
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echo " woc --emit over all 5 pricing-subset fixtures, $N runs: min ${min_ms}ms avg ${avg_ms}ms max ${max_ms}ms"
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[[ "$max_ns" -lt 100000000 ]] || fail "criterion 1: worst case ${max_ms}ms meets/exceeds the 100ms budget"
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echo " criterion 1: MET"
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echo "=== criteria 2-4: full conformance corpus under ASan (runtime/build/wovm_asan) ==="
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make -C runtime wovm || fail "criteria 2-4: make -C runtime wovm"
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make -C runtime wovm-asan || fail "criteria 2-4: make -C runtime wovm-asan"
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cp "$ROOT/runtime/wovm" "$WORK/wovm.release"
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restore_wovm() { cp "$WORK/wovm.release" "$ROOT/runtime/wovm"; }
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echo " swapping runtime/wovm -> runtime/build/wovm_asan for this stage only (oop-e2e.sh has no --wovm override)"
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cp "$ROOT/runtime/build/wovm_asan" "$ROOT/runtime/wovm"
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if ./scripts/oop-e2e.sh; then
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restore_wovm
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else
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restore_wovm
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fail "criteria 2-4: conformance corpus failed under ASan (see output above)"
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fi
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echo " runtime/wovm restored to the release binary"
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echo " criteria 2-4: MET"
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echo "=== criterion 5: single-binary smoke (runtime/wovm, release binary) ==="
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./scripts/single-binary-smoke.sh || fail "criterion 5: single-binary smoke"
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echo " criterion 5: MET"
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echo "=== unit gate: runtime (both dispatch flavors + cli_smoke) ==="
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make -C runtime test || fail "runtime unit gate: make -C runtime test"
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make -C runtime test-iso || fail "runtime unit gate: make -C runtime test-iso"
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bash runtime/test/cli_smoke.sh || fail "runtime unit gate: cli_smoke"
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echo " runtime unit gate: MET"
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echo "=== unit gate: compiler ==="
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dune runtest --root compiler || fail "compiler unit gate: dune runtest --root compiler"
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echo " compiler unit gate: MET"
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echo
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echo "oop-accept: ALL CRITERIA MET"
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