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Harden companion Windows lifecycle coverage

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This commit is contained in:
Drew Ritter
2026-06-10 16:23:13 -07:00
committed by Drew Ritter
parent a2e67bbd9b
commit c7d7e3550f
8 changed files with 223 additions and 30 deletions
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82
tests/brainstorm-server/lifecycle.test.js
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@@ -21,6 +21,7 @@ const STOP = path.join(__dirname, '../../skills/brainstorming/scripts/stop-serve
const sleep = ms => new Promise(r => setTimeout(r, ms));
function waitForExit(child, timeoutMs = 2000) {
if (child.exitCode !== null || child.signalCode !== null) return Promise.resolve(true);
return new Promise(resolve => {
let settled = false;
const finish = (exited) => {
@@ -33,10 +34,38 @@ function waitForExit(child, timeoutMs = 2000) {
});
}
async function killAndWait(child, timeoutMs = 2000) {
if (!child || child.exitCode !== null || child.signalCode !== null) return true;
const exited = waitForExit(child, timeoutMs);
child.kill();
if (await exited) return true;
child.kill('SIGKILL');
return waitForExit(child, 500);
}
async function waitForFile(file, timeoutMs = 3000) {
const deadline = Date.now() + timeoutMs;
while (Date.now() < deadline) {
if (fs.existsSync(file)) return true;
await sleep(50);
}
return fs.existsSync(file);
}
function firstServerStarted(out) {
return JSON.parse(out.trim().split('\n').find(l => l.includes('server-started')));
}
function openCaptureCommand(dir, marker) {
const scriptPath = path.resolve(dir, 'capture-open.cjs');
const markerPath = path.resolve(marker);
fs.writeFileSync(scriptPath,
"const fs = require('fs');\n" +
"fs.appendFileSync(process.argv[2], process.argv[3] + '\\n');\n");
return `node ${JSON.stringify(scriptPath)} ${JSON.stringify(markerPath)}`;
}
async function runTests() {
let passed = 0, failed = 0;
async function test(name, fn) {
@@ -53,7 +82,8 @@ async function runTests() {
const info = firstServerStarted(out);
assert.strictEqual(info.idle_timeout_ms, 1234567, 'idle_timeout_ms should reflect the env override');
} finally {
srv.kill(); await sleep(100); fs.rmSync(dir, { recursive: true, force: true });
await killAndWait(srv);
fs.rmSync(dir, { recursive: true, force: true });
}
});
@@ -77,7 +107,7 @@ async function runTests() {
assert(fs.existsSync(path.join(dir, 'state', 'server-stopped')), 'should write server-stopped');
} finally {
try { ws.close(); } catch (e) {}
if (!exited) srv.kill();
if (!exited) await killAndWait(srv);
fs.rmSync(dir, { recursive: true, force: true });
}
});
@@ -95,6 +125,30 @@ async function runTests() {
}
});
await test('server-started URL brackets IPv6 URL hosts', async () => {
const dir = fs.mkdtempSync('/tmp/bs-ipv6-url-');
const srv = spawn('node', [SERVER], {
env: {
...process.env,
BRAINSTORM_PORT: 3421,
BRAINSTORM_HOST: '127.0.0.1',
BRAINSTORM_URL_HOST: '::1',
BRAINSTORM_TOKEN: 'ipv6token',
BRAINSTORM_DIR: dir,
BRAINSTORM_LIFECYCLE_CHECK_MS: 100000
}
});
let out = ''; srv.stdout.on('data', d => out += d.toString());
try {
for (let i = 0; i < 60 && !out.includes('server-started'); i++) await sleep(50);
const info = firstServerStarted(out);
assert.strictEqual(info.url, 'http://[::1]:3421/?key=ipv6token');
} finally {
await killAndWait(srv);
fs.rmSync(dir, { recursive: true, force: true });
}
});
await test('persists the bound port AND key, and restores both on restart', async () => {
const dir = fs.mkdtempSync('/tmp/bs-port-');
const portFile = path.join(dir, '.last-port');
@@ -116,7 +170,8 @@ async function runTests() {
for (let i = 0; i < 60 && !outB.includes('server-started'); i++) await sleep(50);
const infoB = firstServerStarted(outB);
const keyB = new URL(infoB.url).searchParams.get('key');
b.kill(); await sleep(100); fs.rmSync(dir, { recursive: true, force: true });
await killAndWait(b);
fs.rmSync(dir, { recursive: true, force: true });
assert.strictEqual(infoB.port, infoA.port, 'restart should reuse the same port');
// Same key too — otherwise the open tab's cookie would 403 against the restart.
@@ -159,9 +214,8 @@ async function runTests() {
assert(opened, 'stored key should authenticate WS after restart');
} finally {
try { if (ws) ws.close(); } catch (e) {}
try { if (a) a.kill(); } catch (e) {}
try { if (b) b.kill(); } catch (e) {}
await sleep(100);
await killAndWait(a);
await killAndWait(b);
fs.rmSync(dir, { recursive: true, force: true });
}
});
@@ -181,7 +235,9 @@ async function runTests() {
const portB = firstServerStarted(outB).port;
const persisted = fs.readFileSync(portFile, 'utf8').trim();
a.kill(); b.kill(); await sleep(100); fs.rmSync(dir, { recursive: true, force: true });
await killAndWait(a);
await killAndWait(b);
fs.rmSync(dir, { recursive: true, force: true });
assert.notStrictEqual(portB, 3415, 'must not bind the already-taken port');
assert(portB >= 49152, 'should fall back to a random high port');
@@ -193,14 +249,14 @@ async function runTests() {
await test('auto-opens the browser once, on the first screen', async () => {
const dir = fs.mkdtempSync('/tmp/bs-open-');
const marker = path.join(dir, 'opened.log');
const openCmd = `sh -c 'echo "$0" >> ${marker}'`; // capture the launch instead of opening a browser
const openCmd = openCaptureCommand(dir, marker); // capture the launch instead of opening a browser
const srv = spawn('node', [SERVER], { env: { ...process.env, BRAINSTORM_PORT: 3417, BRAINSTORM_DIR: dir, BRAINSTORM_OPEN: '1', BRAINSTORM_OPEN_CMD: openCmd, BRAINSTORM_LIFECYCLE_CHECK_MS: 100000 } });
let out = ''; srv.stdout.on('data', d => out += d.toString());
for (let i = 0; i < 60 && !out.includes('server-started'); i++) await sleep(50);
// First screen, with no browser connected -> should auto-open.
fs.writeFileSync(path.join(dir, 'content', 'first.html'), '<h2>First</h2>');
await sleep(700);
await waitForFile(marker);
// Second screen -> must NOT open again.
fs.writeFileSync(path.join(dir, 'content', 'second.html'), '<h2>Second</h2>');
await sleep(700);
@@ -211,7 +267,7 @@ async function runTests() {
if (lines[0]) {
status = await new Promise(r => require('http').get(lines[0], res => { res.resume(); r(res.statusCode); }).on('error', () => r(0)));
}
srv.kill(); await sleep(100);
await killAndWait(srv);
fs.rmSync(dir, { recursive: true, force: true });
assert.strictEqual(lines.length, 1, 'should open exactly once');
@@ -223,14 +279,14 @@ async function runTests() {
await test('does NOT auto-open unless approved (BRAINSTORM_OPEN unset)', async () => {
const dir = fs.mkdtempSync('/tmp/bs-open-');
const marker = path.join(dir, 'opened.log');
const openCmd = `sh -c 'echo "$0" >> ${marker}'`;
const openCmd = openCaptureCommand(dir, marker);
// BRAINSTORM_OPEN intentionally NOT set — auto-open must stay off.
const srv = spawn('node', [SERVER], { env: { ...process.env, BRAINSTORM_PORT: 3418, BRAINSTORM_DIR: dir, BRAINSTORM_OPEN_CMD: openCmd, BRAINSTORM_LIFECYCLE_CHECK_MS: 100000 } });
let out = ''; srv.stdout.on('data', d => out += d.toString());
for (let i = 0; i < 60 && !out.includes('server-started'); i++) await sleep(50);
fs.writeFileSync(path.join(dir, 'content', 'first.html'), '<h2>First</h2>');
await sleep(700);
srv.kill(); await sleep(100);
await killAndWait(srv);
const opened = fs.existsSync(marker);
fs.rmSync(dir, { recursive: true, force: true });
assert(!opened, 'must not open the browser without explicit approval');
@@ -248,7 +304,7 @@ async function runTests() {
const hammer = setInterval(() => { require('http').get('http://localhost:3419/', r => r.resume()).on('error', () => {}); }, 60);
for (let i = 0; i < 40 && !exited; i++) await sleep(100);
clearInterval(hammer);
if (!exited) srv.kill();
if (!exited) await killAndWait(srv);
fs.rmSync(dir, { recursive: true, force: true });
assert(exited, 'idle shutdown must still fire despite a flood of unauthenticated requests');