Hojun-Cho
65a6cac6a0
test/run fans test/wcc/*.c across $(nproc) workers via xargs -0 -n2 -P $JOBS; each worker writes <prefix>.status and an optional <prefix>.fail sentinel into a mktemp results dir. The driver collects in glob order so output stays deterministic across runs. Wraps every ww/w6c/w6a/w6l/wwdump invocation in 990-995 with `timeout 180`, bounding orphan compilers under 8-way contention. The direct runwait(exe) calls for fresh-built test binaries get the same treatment via a "timeout 180 %s" snprintf hop. Motivation: pid 2101 was a w6c_ww that ran 42h on /tmp/wcas_asm_1326_15.ww until we killed it during this session; timeout makes that impossible. 993's /tmp/ww_d_hello.ww is now pid-keyed (snprintf %d getpid); without it concurrent runs (or future shards of 993 itself) would race on the staging file. Wall: 9m59s → 4m31s on 8 cores. Same 132/132 status.
85 lines
2.2 KiB
Bash
Executable File
85 lines
2.2 KiB
Bash
Executable File
#!/bin/sh
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# test/run — driver for `make test`. Plan 9 rc-flavoured but plain sh.
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#
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# Walks test/wcc/<NNN>_<name>.c → out/bin/test_<name> binary, fans out
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# across $JOBS (default $(nproc)) workers via xargs -P. Each worker
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# writes its status to a per-job file; the collector enumerates them in
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# lexicographic order so output stays deterministic across runs even
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# though execution interleaves. Exit non-zero if any worker failed.
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BIN=${BIN:-out/bin}
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WW=${WW:-$BIN/ww}
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# Worker mode: invoked once per test by xargs. Argv: --one <prefix> <test.c>.
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# Writes <prefix>.status; touches <prefix>.fail on a non-zero binary exit.
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if [ "$1" = "--one" ]; then
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prefix=$2
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t=$3
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name=${t##*/}
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name=${name%.c}
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short=${name#[0-9][0-9][0-9]_}
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bin=$BIN/test_$short
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if [ ! -x "$bin" ]; then
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printf 'SKIP %s (no binary %s)\n' "$name" "$bin" > "$prefix.status"
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exit 0
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fi
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if "$bin" > "$prefix.out" 2> "$prefix.err"; then
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printf 'ok %s\n' "$name" > "$prefix.status"
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else
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rc=$?
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{
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printf 'FAIL %s (rc=%d)\n' "$name" "$rc"
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echo '--- stdout ---'
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cat "$prefix.out"
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echo '--- stderr ---'
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cat "$prefix.err"
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} > "$prefix.status"
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: > "$prefix.fail"
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fi
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exit 0
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fi
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set -e
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RESULTS=$(mktemp -d "${TMPDIR:-/tmp}/wwtest.XXXXXX")
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trap 'rm -rf "$RESULTS"' EXIT
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JOBS=${JOBS:-$(nproc 2>/dev/null || echo 4)}
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# Emit (prefix, testpath) pairs NUL-separated. The prefix carries the
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# test's <NNN>_<name> stem so the collector iterates in lexical order,
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# yielding deterministic output even though workers interleave.
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for t in test/wcc/*.c; do
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[ -f "$t" ] || continue
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name=${t##*/}; name=${name%.c}
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printf '%s/%s\0%s\0' "$RESULTS" "$name" "$t"
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done | xargs -0 -n2 -P "$JOBS" "$0" --one || true
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fail=0
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ran=0
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for s in "$RESULTS"/*.status; do
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[ -f "$s" ] || continue
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cat "$s"
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ran=$((ran + 1))
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prefix=${s%.status}
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[ -f "$prefix.fail" ] && fail=$((fail + 1))
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done
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# ---- ww source-level tests ----------------------------------------------
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if [ -d test/lang ]; then
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for f in test/lang/*/*.ww; do
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[ -f "$f" ] || continue
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echo "skip $f (ww run not online yet)"
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done
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fi
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if [ $ran -eq 0 ]; then
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echo "no tests were run"
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exit 1
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fi
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if [ $fail -gt 0 ]; then
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echo "$fail test(s) failed"
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exit 1
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fi
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echo "all $ran tests passed"
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