Files
openclaw/scripts/test-group-report.mjs
2026-04-16 23:45:57 -04:00

373 lines
11 KiB
JavaScript

import { spawnSync } from "node:child_process";
import fs from "node:fs";
import os from "node:os";
import path from "node:path";
import { pathToFileURL } from "node:url";
import {
buildGroupedTestComparison,
buildGroupedTestReport,
formatBytesAsMb,
normalizeConfigLabel,
renderGroupedTestComparison,
renderGroupedTestReport,
} from "./lib/test-group-report.mjs";
import { formatMs } from "./lib/vitest-report-cli-utils.mjs";
import { resolveVitestNodeArgs } from "./run-vitest.mjs";
import { buildFullSuiteVitestRunPlans } from "./test-projects.test-support.mjs";
const DEFAULT_OUTPUT = ".artifacts/test-perf/group-report.json";
const DEFAULT_COMPARE_OUTPUT = ".artifacts/test-perf/group-report-compare.json";
function usage() {
return [
"Usage: node scripts/test-group-report.mjs [options] [-- <vitest args>]",
"",
"Build a grouped Vitest duration report from one or more JSON reports.",
"",
"Options:",
" --config <path> Vitest config to run (repeatable)",
" --compare <before> <after>",
" Compare two grouped report JSON files",
" --report <path> Existing Vitest JSON report to read (repeatable)",
" --full-suite Run every full-suite leaf Vitest config serially",
" --group-by <mode> area | folder | top (default: area)",
" --output <path> JSON report path (default: .artifacts/test-perf/group-report.json)",
" --limit <count> Number of groups/configs to print (default: 25)",
" --top-files <count> Number of files to print (default: 25)",
" --allow-failures Write a report even when a Vitest run exits non-zero",
" --no-rss Skip macOS max RSS measurement",
" --help Show this help",
"",
"Examples:",
" pnpm test:perf:groups --config test/vitest/vitest.unit-fast.config.ts",
" pnpm test:perf:groups --full-suite --allow-failures",
" pnpm test:perf:groups:compare .artifacts/test-perf/baseline-before.json .artifacts/test-perf/after-first-fix.json",
].join("\n");
}
function parsePositiveInt(value, fallback) {
const parsed = Number.parseInt(value ?? "", 10);
return Number.isFinite(parsed) && parsed > 0 ? parsed : fallback;
}
export function parseTestGroupReportArgs(argv) {
const args = {
allowFailures: false,
compare: null,
configs: [],
fullSuite: false,
groupBy: "area",
limit: 25,
output: null,
reports: [],
rss: process.platform === "darwin",
topFiles: 25,
vitestArgs: [],
};
for (let index = 0; index < argv.length; index += 1) {
const arg = argv[index];
if (arg === "--") {
args.vitestArgs = argv.slice(index + 1);
break;
}
if (arg === "--help") {
args.help = true;
continue;
}
if (arg === "--allow-failures") {
args.allowFailures = true;
continue;
}
if (arg === "--full-suite") {
args.fullSuite = true;
continue;
}
if (arg === "--no-rss") {
args.rss = false;
continue;
}
if (arg === "--config") {
args.configs.push(argv[index + 1] ?? "");
index += 1;
continue;
}
if (arg === "--compare") {
args.compare = {
before: argv[index + 1] ?? "",
after: argv[index + 2] ?? "",
};
index += 2;
continue;
}
if (arg === "--report") {
args.reports.push(argv[index + 1] ?? "");
index += 1;
continue;
}
if (arg === "--group-by") {
args.groupBy = argv[index + 1] ?? args.groupBy;
index += 1;
continue;
}
if (arg === "--output") {
args.output = argv[index + 1] ?? args.output;
index += 1;
continue;
}
if (arg === "--limit") {
args.limit = parsePositiveInt(argv[index + 1], args.limit);
index += 1;
continue;
}
if (arg === "--top-files") {
args.topFiles = parsePositiveInt(argv[index + 1], args.topFiles);
index += 1;
continue;
}
throw new Error(`Unknown option: ${arg}`);
}
if (!["area", "folder", "top"].includes(args.groupBy)) {
throw new Error(`Unsupported --group-by value: ${args.groupBy}`);
}
if (args.compare && (!args.compare.before || !args.compare.after)) {
throw new Error("--compare requires before and after report paths");
}
if (
args.compare &&
(args.configs.length > 0 ||
args.fullSuite ||
args.reports.length > 0 ||
args.vitestArgs.length > 0)
) {
throw new Error("--compare cannot be combined with test run or report input options");
}
return args;
}
function sanitizePathSegment(value) {
return (
value
.replace(/[^A-Za-z0-9._-]+/gu, "-")
.replace(/^-+|-+$/gu, "")
.slice(0, 180) || "report"
);
}
function parseMaxRssBytes(output) {
const match = output.match(/(\d+)\s+maximum resident set size/u);
return match ? Number.parseInt(match[1], 10) : null;
}
function runVitestJsonReport(params) {
fs.mkdirSync(path.dirname(params.reportPath), { recursive: true });
fs.mkdirSync(path.dirname(params.logPath), { recursive: true });
const command = [
process.execPath,
"scripts/run-vitest.mjs",
"run",
"--config",
params.config,
"--reporter=json",
"--outputFile",
params.reportPath,
...params.vitestArgs,
];
const startedAt = process.hrtime.bigint();
const result = spawnSync(
params.rss ? "/usr/bin/time" : command[0],
params.rss ? ["-l", ...command] : command.slice(1),
{
cwd: process.cwd(),
encoding: "utf8",
env: {
...process.env,
NODE_OPTIONS: [
process.env.NODE_OPTIONS?.trim(),
...resolveVitestNodeArgs(process.env).filter((arg) => arg !== "--no-maglev"),
]
.filter(Boolean)
.join(" "),
},
maxBuffer: 1024 * 1024 * 64,
},
);
const elapsedMs = Number.parseFloat(String(process.hrtime.bigint() - startedAt)) / 1_000_000;
const output = `${result.stdout ?? ""}${result.stderr ?? ""}`;
fs.writeFileSync(params.logPath, output, "utf8");
return {
config: params.config,
elapsedMs,
logPath: params.logPath,
maxRssBytes: params.rss ? parseMaxRssBytes(output) : null,
reportPath: params.reportPath,
status: result.status ?? 1,
};
}
function readReportInput(entry) {
return {
config: entry.config,
report: JSON.parse(fs.readFileSync(entry.reportPath, "utf8")),
reportPath: entry.reportPath,
run: entry.run ?? null,
};
}
function readGroupedReport(reportPath) {
return JSON.parse(fs.readFileSync(reportPath, "utf8"));
}
export function resolveReportArtifactDirs(outputPath) {
const outputDir = path.dirname(outputPath);
const outputExt = path.extname(outputPath);
const outputStem = path.basename(outputPath, outputExt) || "group-report";
const artifactDir = path.join(outputDir, outputStem);
return {
reportDir: path.join(artifactDir, "vitest-json"),
logDir: path.join(artifactDir, "logs"),
};
}
function resolveConfigs(args) {
if (args.reports.length > 0) {
return [];
}
if (args.fullSuite) {
return buildFullSuiteVitestRunPlans([], process.cwd()).map((plan) => plan.config);
}
return args.configs.length > 0 ? args.configs : ["test/vitest/vitest.unit.config.ts"];
}
function printRunLine(run) {
const label = normalizeConfigLabel(run.config);
console.log(
`[test-group-report] ${label} status=${run.status} wall=${formatMs(run.elapsedMs)} rss=${formatBytesAsMb(run.maxRssBytes)} report=${run.reportPath}`,
);
}
async function main() {
const args = parseTestGroupReportArgs(process.argv.slice(2));
if (args.help) {
console.log(usage());
return;
}
const output = path.resolve(
args.output ?? (args.compare ? DEFAULT_COMPARE_OUTPUT : DEFAULT_OUTPUT),
);
if (args.compare) {
const beforePath = path.resolve(args.compare.before);
const afterPath = path.resolve(args.compare.after);
const comparison = buildGroupedTestComparison({
before: readGroupedReport(beforePath),
after: readGroupedReport(afterPath),
beforePath,
afterPath,
});
fs.mkdirSync(path.dirname(output), { recursive: true });
fs.writeFileSync(output, `${JSON.stringify(comparison, null, 2)}\n`, "utf8");
console.log(
renderGroupedTestComparison(comparison, { limit: args.limit, topFiles: args.topFiles }),
);
console.log(`[test-group-report:compare] wrote ${path.relative(process.cwd(), output)}`);
return;
}
const { reportDir, logDir } = resolveReportArtifactDirs(output);
const runEntries = [];
const configs = resolveConfigs(args);
let failed = false;
let exitCode = 0;
for (const reportPath of args.reports) {
runEntries.push({
config: path.basename(reportPath).replace(/\.json$/u, ""),
reportPath: path.resolve(reportPath),
});
}
for (const config of configs) {
const slug = sanitizePathSegment(normalizeConfigLabel(config));
const run = runVitestJsonReport({
config,
logPath: path.join(logDir, `${slug}.log`),
reportPath: path.join(reportDir, `${slug}.json`),
rss: args.rss,
vitestArgs: args.vitestArgs,
});
printRunLine(run);
if (run.status !== 0) {
failed = true;
if (!fs.existsSync(run.reportPath)) {
console.error(
`[test-group-report] missing JSON report for failed config; see ${run.logPath}`,
);
if (!args.allowFailures) {
exitCode = run.status;
break;
}
continue;
}
console.error(
`[test-group-report] config failed; keeping partial report from ${run.reportPath}`,
);
if (!args.allowFailures) {
exitCode = run.status;
break;
}
}
runEntries.push({ config, reportPath: run.reportPath, run });
}
if (exitCode !== 0) {
process.exit(exitCode);
}
const reportInputs = runEntries
.filter((entry) => fs.existsSync(entry.reportPath))
.map(readReportInput);
const report = buildGroupedTestReport({
groupBy: args.groupBy,
reports: reportInputs,
});
const envelope = {
...report,
command: "test-group-report",
failed,
runs: reportInputs.map((entry) => entry.run).filter(Boolean),
system: {
node: process.version,
platform: process.platform,
arch: process.arch,
cpuCount: os.availableParallelism?.() ?? os.cpus().length,
totalMemoryBytes: os.totalmem(),
},
};
fs.mkdirSync(path.dirname(output), { recursive: true });
fs.writeFileSync(output, `${JSON.stringify(envelope, null, 2)}\n`, "utf8");
console.log(renderGroupedTestReport(report, { limit: args.limit, topFiles: args.topFiles }));
console.log(`[test-group-report] wrote ${path.relative(process.cwd(), output)}`);
if (failed && !args.allowFailures) {
process.exit(1);
}
}
const isMain =
typeof process.argv[1] === "string" &&
process.argv[1].length > 0 &&
import.meta.url === pathToFileURL(path.resolve(process.argv[1])).href;
if (isMain) {
main().catch((error) => {
console.error(error instanceof Error ? error.message : String(error));
process.exit(1);
});
}