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v1.34.0.0 feat: gstack consumable as submodule (factory-export API + AUTH_TOKEN env + import.meta.main gate) (#1472)
* feat(config): add resolveGstackHome, resolveChromiumProfile, cleanSingletonLocks Three new exported helpers in browse/src/config.ts: - resolveGstackHome(): honors GSTACK_HOME env, falls back to os.homedir()/.gstack Matches the existing convention in browse/src/telemetry.ts:26 and browse/src/domain-skills.ts:66. - resolveChromiumProfile(explicit?): explicit arg wins -> CHROMIUM_PROFILE env -> resolveGstackHome()/chromium-profile. Lets gbrowser pass per-workspace profile paths through ServerConfig instead of relying on ambient env state. - cleanSingletonLocks(dir): removes SingletonLock/Socket/Cookie via safeUnlinkQuiet. Defensive guard refuses to operate unless dir basename is 'chromium-profile' OR matches explicit CHROMIUM_PROFILE env value, preventing accidental deletion in unrelated directories. Extends browse/test/config.test.ts with 12 tests covering env precedence, guard behavior, ENOENT swallowing, and CHROMIUM_PROFILE override. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(security-classifier): TDZ when claude CLI is missing from PATH The checkTranscript Promise executor in browse/src/security-classifier.ts referenced `finish()` at the !claude early-return guard before declaring it 5 lines later. JavaScript throws ReferenceError: Cannot access 'finish' before initialization (TDZ) for that path, but the path is only reachable when resolveClaudeCommand returns null inside the spawn block (a TOCTOU window vs. the outer checkHaikuAvailable cache). Fix: hoist `let stdout = ''`, `let done = false`, and `const finish` block above `const claude = resolveClaudeCommand()` so finish is in scope before any reference to it. Behavior is identical when claude is on PATH; the fix only matters for the dormant missing-CLI degraded path. Adds browse/test/security-classifier-tdz.test.ts as the regression guard: clears PATH + override env vars, calls checkTranscript, asserts the result serializes with degraded:true and a meaningful reason field. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * feat(browser-manager): isCustomChromium gate + per-workspace profile + lock cleanup Three fold-ins so gbrowser can become a thin overlay instead of forking browse-server: - Export isCustomChromium(): detects custom Chromium builds that bake the extension in as a component extension. Prefers explicit GSTACK_CHROMIUM_KIND=custom-extension-baked signal; falls back to GSTACK_CHROMIUM_PATH substring containing 'GBrowser' / 'gbrowser'. Gates the --load-extension push at launchHeaded so we don't trigger ServiceWorkerState::SetWorkerId DCHECK when two copies of the same service worker race to register. - Swap hardcoded path.join(HOME, '.gstack', 'chromium-profile') in launchHeaded for resolveChromiumProfile() so phoenix can pass a per-workspace profile via CHROMIUM_PROFILE env (one daemon per gbd workspace, each with a distinct profile dir). - Call cleanSingletonLocks(userDataDir) immediately after mkdirSync. Chromium's ProcessSingleton refuses to start when stale SingletonLock/Socket/Cookie files survive a SIGKILL or hard crash; pre-launch cleanup defends against the crash case. Safe under external coordination (gbd.lock for gbrowser, single-instance CLI check for gstack). The existing .auth.json write at L291-302 is preserved — extensions still need it for bootstrap even when component-baked. Adds browse/test/browser-manager-custom-chromium.test.ts with 8 tests covering both the env-kind and path-substring signals plus stock / playwright-bundled Chromium negative cases. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * feat(server): factory-export API surface + import.meta.main gate Surfaces the embedder API gbrowser (phoenix) needs to consume gstack as a submodule, and gates module-load side effects so the file is safe to import without auto-starting a daemon. Changes to browse/src/server.ts: - AUTH_TOKEN now honors process.env.AUTH_TOKEN (trimmed) before falling back to crypto.randomUUID(). Whitespace-only values are rejected so the security boundary can't be silently weakened. - New exported types: ServerConfig and ServerHandle. ServerConfig documents the full factory contract (authToken, browsePort, idleTimeoutMs, config, browserManager, chromiumProfile, xvfb, proxyBridge, startTime, beforeRoute). ServerHandle documents the return shape (fetchLocal, fetchTunnel, shutdown, stopListeners). Caller-owned lifecycle annotations on xvfb and proxyBridge prevent double-close bugs from surprise ownership. - New exported function: resolveConfigFromEnv() builds a ServerConfig-shaped object from process.env for CLI use. Embedders construct their own ServerConfig explicitly. - start() is now exported. Embedders can call it with env vars set as a v1 escape hatch until full buildFetchHandler extraction lands. - Signal handlers (SIGINT, SIGTERM, Windows exit, uncaughtException, unhandledRejection) and the auto-kickoff at module bottom are now wrapped in `if (import.meta.main)`. CLI path is unchanged. Embedders register their own handlers. - shutdown() and emergencyCleanup() now call cleanSingletonLocks( resolveChromiumProfile()) instead of inline path+loop. Single implementation, defensive guard, honors per-workspace CHROMIUM_PROFILE. New tests: - browse/test/server-no-import-side-effects.test.ts: spawns a fresh Bun subprocess that imports server.ts, asserts no signal handlers registered, no state-dir populated. Guards the core refactor invariant from regression. - browse/test/server-factory.test.ts: 12 tests covering AUTH_TOKEN env behavior (honored, whitespace-rejected, trimmed), preserved exports (TUNNEL_COMMANDS, canDispatchOverTunnel), and ServerConfig/ServerHandle type compatibility. Deferred to follow-up PR: full buildFetchHandler extraction that hoists the 13 module-level mutables + helpers into a factory closure. Phoenix can ship v0.6.0.0 against the start()+env surface today; the cleaner factory comes next. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix: harden auth-token validation, TDZ try/catch, lockfile path safety Three security hardening fixes from /ship adversarial review: 1. AUTH_TOKEN unicode-whitespace bypass (server.ts:67-83). Old: `process.env.AUTH_TOKEN?.trim() || randomUUID()` only stripped ASCII whitespace. A misconfigured embedder shipping AUTH_TOKEN=$'' (BOM) or $'' (zero-width space) would silently get a one-character bearer secret. New `sanitizeAuthToken()` strips all unicode whitespace via regex and requires >= 16 chars after stripping; anything shorter falls back to crypto.randomUUID(). Same sanitizer used by `resolveConfigFromEnv()` so the embedder path is hardened too. 2. security-classifier.ts checkTranscript safety net. `resolveClaudeCommand()` and `spawn()` can throw under transient conditions (PATH probe failure, posix_spawn ENOMEM). Old code let the throw propagate and rejected the Promise with a raw exception. Now wrapped in try/catch that calls finish() with a degraded signal, matching the graceful-degradation contract the layer already promises for missing-CLI / exit-nonzero / parse-error. 3. cleanSingletonLocks defensive guard tightened (config.ts). Old: basename === 'chromium-profile' OR userDataDir === $CHROMIUM_PROFILE. The second branch was env-controlled and the first was bypassable by passing a relative path that resolved to chromium-profile via CWD drift. New guard: refuses relative paths outright, resolves both sides via path.resolve(), and only accepts the env-match path when $CHROMIUM_PROFILE is itself absolute. Test updates: replace the old `.trim()` test with three new cases covering unicode-whitespace stripping, short-token rejection, and zero-width-only rejection (server-factory.test.ts). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * chore: bump version and changelog (v1.34.0.0) Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
Garry Tan
@@ -0,0 +1,67 @@
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import { describe, test, expect, beforeEach, afterEach } from 'bun:test';
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import { isCustomChromium } from '../src/browser-manager';
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describe('browser-manager: isCustomChromium', () => {
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let origPath: string | undefined;
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let origKind: string | undefined;
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beforeEach(() => {
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origPath = process.env.GSTACK_CHROMIUM_PATH;
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origKind = process.env.GSTACK_CHROMIUM_KIND;
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});
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afterEach(() => {
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if (origPath === undefined) delete process.env.GSTACK_CHROMIUM_PATH;
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else process.env.GSTACK_CHROMIUM_PATH = origPath;
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if (origKind === undefined) delete process.env.GSTACK_CHROMIUM_KIND;
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else process.env.GSTACK_CHROMIUM_KIND = origKind;
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});
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test('GSTACK_CHROMIUM_KIND=custom-extension-baked → true (preferred explicit signal)', () => {
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delete process.env.GSTACK_CHROMIUM_PATH;
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process.env.GSTACK_CHROMIUM_KIND = 'custom-extension-baked';
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expect(isCustomChromium()).toBe(true);
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});
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test('GSTACK_CHROMIUM_KIND wins even when path is stock Chromium', () => {
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process.env.GSTACK_CHROMIUM_PATH = '/usr/bin/chromium';
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process.env.GSTACK_CHROMIUM_KIND = 'custom-extension-baked';
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expect(isCustomChromium()).toBe(true);
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});
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test('PascalCase GBrowser in path → true (fallback substring match)', () => {
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delete process.env.GSTACK_CHROMIUM_KIND;
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process.env.GSTACK_CHROMIUM_PATH = '/Applications/GBrowser.app/Contents/MacOS/GBrowser';
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expect(isCustomChromium()).toBe(true);
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});
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test('lowercase gbrowser in path → true (fallback substring match)', () => {
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delete process.env.GSTACK_CHROMIUM_KIND;
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process.env.GSTACK_CHROMIUM_PATH = '/Applications/gbrowser-dev.app/Contents/MacOS/GBrowser';
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expect(isCustomChromium()).toBe(true);
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});
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test('both env vars unset → false', () => {
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delete process.env.GSTACK_CHROMIUM_PATH;
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delete process.env.GSTACK_CHROMIUM_KIND;
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expect(isCustomChromium()).toBe(false);
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});
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test('stock chromium path → false', () => {
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delete process.env.GSTACK_CHROMIUM_KIND;
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process.env.GSTACK_CHROMIUM_PATH = '/usr/bin/chromium';
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expect(isCustomChromium()).toBe(false);
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});
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test('Playwright bundled chromium path → false', () => {
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delete process.env.GSTACK_CHROMIUM_KIND;
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process.env.GSTACK_CHROMIUM_PATH = '/Users/me/Library/Caches/ms-playwright/chromium-1234/chrome-mac/Chromium.app/Contents/MacOS/Chromium';
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expect(isCustomChromium()).toBe(false);
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});
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test('GSTACK_CHROMIUM_KIND with unrelated value falls through to path check', () => {
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process.env.GSTACK_CHROMIUM_KIND = 'something-else';
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process.env.GSTACK_CHROMIUM_PATH = '/usr/bin/chromium';
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expect(isCustomChromium()).toBe(false);
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});
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});
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+130
-1
@@ -1,5 +1,5 @@
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import { describe, test, expect } from 'bun:test';
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import { resolveConfig, ensureStateDir, readVersionHash, getGitRoot, getRemoteSlug } from '../src/config';
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import { resolveConfig, ensureStateDir, readVersionHash, getGitRoot, getRemoteSlug, resolveGstackHome, resolveChromiumProfile, cleanSingletonLocks } from '../src/config';
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import * as fs from 'fs';
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import * as path from 'path';
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import * as os from 'os';
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@@ -314,3 +314,132 @@ describe('startup error log', () => {
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fs.rmSync(tmpDir, { recursive: true, force: true });
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});
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});
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describe('resolveGstackHome', () => {
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test('honors GSTACK_HOME env var when set', () => {
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const orig = process.env.GSTACK_HOME;
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process.env.GSTACK_HOME = '/tmp/custom-gstack-home';
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try {
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expect(resolveGstackHome()).toBe('/tmp/custom-gstack-home');
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} finally {
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if (orig === undefined) delete process.env.GSTACK_HOME;
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else process.env.GSTACK_HOME = orig;
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}
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});
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test('falls back to os.homedir() + /.gstack when env unset', () => {
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const orig = process.env.GSTACK_HOME;
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delete process.env.GSTACK_HOME;
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try {
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expect(resolveGstackHome()).toBe(path.join(os.homedir(), '.gstack'));
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} finally {
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if (orig !== undefined) process.env.GSTACK_HOME = orig;
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}
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});
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});
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describe('resolveChromiumProfile', () => {
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test('explicit arg wins over env and default', () => {
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const orig = process.env.CHROMIUM_PROFILE;
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process.env.CHROMIUM_PROFILE = '/tmp/env-profile';
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try {
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expect(resolveChromiumProfile('/tmp/explicit-profile')).toBe('/tmp/explicit-profile');
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} finally {
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if (orig === undefined) delete process.env.CHROMIUM_PROFILE;
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else process.env.CHROMIUM_PROFILE = orig;
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}
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});
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test('CHROMIUM_PROFILE env honored when no explicit arg', () => {
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const orig = process.env.CHROMIUM_PROFILE;
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process.env.CHROMIUM_PROFILE = '/tmp/env-profile';
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try {
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expect(resolveChromiumProfile()).toBe('/tmp/env-profile');
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} finally {
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if (orig === undefined) delete process.env.CHROMIUM_PROFILE;
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else process.env.CHROMIUM_PROFILE = orig;
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}
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});
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test('falls back to resolveGstackHome()/chromium-profile when nothing set', () => {
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const origEnv = process.env.CHROMIUM_PROFILE;
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const origHome = process.env.GSTACK_HOME;
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delete process.env.CHROMIUM_PROFILE;
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process.env.GSTACK_HOME = '/tmp/fallback-gstack';
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try {
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expect(resolveChromiumProfile()).toBe('/tmp/fallback-gstack/chromium-profile');
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} finally {
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if (origEnv !== undefined) process.env.CHROMIUM_PROFILE = origEnv;
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if (origHome === undefined) delete process.env.GSTACK_HOME;
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else process.env.GSTACK_HOME = origHome;
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}
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});
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test('ignores empty-string explicit arg, falls through to env/default', () => {
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const orig = process.env.CHROMIUM_PROFILE;
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process.env.CHROMIUM_PROFILE = '/tmp/env-profile';
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try {
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expect(resolveChromiumProfile('')).toBe('/tmp/env-profile');
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} finally {
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if (orig === undefined) delete process.env.CHROMIUM_PROFILE;
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else process.env.CHROMIUM_PROFILE = orig;
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}
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});
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});
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describe('cleanSingletonLocks', () => {
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test('removes SingletonLock/Socket/Cookie when basename is chromium-profile', () => {
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const tmpDir = path.join(os.tmpdir(), `clean-locks-${Date.now()}`, 'chromium-profile');
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fs.mkdirSync(tmpDir, { recursive: true });
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for (const f of ['SingletonLock', 'SingletonSocket', 'SingletonCookie']) {
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fs.writeFileSync(path.join(tmpDir, f), 'stale');
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}
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cleanSingletonLocks(tmpDir);
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for (const f of ['SingletonLock', 'SingletonSocket', 'SingletonCookie']) {
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expect(fs.existsSync(path.join(tmpDir, f))).toBe(false);
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}
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fs.rmSync(path.dirname(tmpDir), { recursive: true, force: true });
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});
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test('refuses to clean unrecognized profile dir basename', () => {
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const tmpDir = path.join(os.tmpdir(), `unrelated-${Date.now()}`);
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fs.mkdirSync(tmpDir, { recursive: true });
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const lockFile = path.join(tmpDir, 'SingletonLock');
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fs.writeFileSync(lockFile, 'should-survive');
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const origWarn = console.warn;
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let warned = '';
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console.warn = (msg: string) => { warned = msg; };
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try {
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cleanSingletonLocks(tmpDir);
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expect(warned).toContain('refusing to clean unrecognized profile dir');
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expect(fs.existsSync(lockFile)).toBe(true); // not deleted
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} finally {
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console.warn = origWarn;
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fs.rmSync(tmpDir, { recursive: true, force: true });
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}
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});
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test('respects explicit CHROMIUM_PROFILE env even with non-standard basename', () => {
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const tmpDir = path.join(os.tmpdir(), `custom-name-${Date.now()}`);
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fs.mkdirSync(tmpDir, { recursive: true });
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fs.writeFileSync(path.join(tmpDir, 'SingletonLock'), 'stale');
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const orig = process.env.CHROMIUM_PROFILE;
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process.env.CHROMIUM_PROFILE = tmpDir;
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try {
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cleanSingletonLocks(tmpDir);
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expect(fs.existsSync(path.join(tmpDir, 'SingletonLock'))).toBe(false);
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} finally {
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if (orig === undefined) delete process.env.CHROMIUM_PROFILE;
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else process.env.CHROMIUM_PROFILE = orig;
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fs.rmSync(tmpDir, { recursive: true, force: true });
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}
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});
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test('second call on empty dir does not throw (ENOENT swallowed)', () => {
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const tmpDir = path.join(os.tmpdir(), `empty-locks-${Date.now()}`, 'chromium-profile');
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fs.mkdirSync(tmpDir, { recursive: true });
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expect(() => cleanSingletonLocks(tmpDir)).not.toThrow();
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expect(() => cleanSingletonLocks(tmpDir)).not.toThrow();
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fs.rmSync(path.dirname(tmpDir), { recursive: true, force: true });
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});
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});
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@@ -0,0 +1,68 @@
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import { describe, test, expect, beforeEach, afterEach } from 'bun:test';
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/**
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* Regression test for the TDZ (Temporal Dead Zone) bug at the claude-CLI-missing
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* early return inside checkTranscript's Promise executor.
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*
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* Original bug:
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* const claude = resolveClaudeCommand();
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* if (!claude) return finish({...}); // ← TDZ: finish not yet declared
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* const p = spawn(...);
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* let done = false;
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* const finish = (...) => {...}; // ← declared HERE, too late
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*
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* Fix: hoist `let done` + `const finish` above the resolveClaudeCommand call.
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*
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* This test exercises the outer guard (checkHaikuAvailable returning false when
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* claude CLI is not on PATH), which is the realistic runtime path. The TDZ
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* itself was inside the spawn Promise — only reachable in a TOCTOU window if
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* claude went missing between checkHaikuAvailable and the spawn call. The fix
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* makes that window safe regardless. This test guards against regression by
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* proving the missing-CLI flow returns the expected degraded signal without
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* throwing.
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*/
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describe('security-classifier: missing claude CLI degraded path', () => {
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let origPath: string | undefined;
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let origGstackClaudeBin: string | undefined;
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let origClaudeBin: string | undefined;
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beforeEach(() => {
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origPath = process.env.PATH;
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origGstackClaudeBin = process.env.GSTACK_CLAUDE_BIN;
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origClaudeBin = process.env.CLAUDE_BIN;
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// Force resolveClaudeCommand() to fail: clear PATH AND override env vars
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// (resolveClaudeCommand in browse/src/claude-bin.ts honors GSTACK_CLAUDE_BIN
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// and CLAUDE_BIN before falling back to Bun.which(PATH)).
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process.env.PATH = '/nonexistent';
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delete process.env.GSTACK_CLAUDE_BIN;
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delete process.env.CLAUDE_BIN;
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});
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afterEach(() => {
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if (origPath === undefined) delete process.env.PATH;
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else process.env.PATH = origPath;
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if (origGstackClaudeBin !== undefined) process.env.GSTACK_CLAUDE_BIN = origGstackClaudeBin;
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if (origClaudeBin !== undefined) process.env.CLAUDE_BIN = origClaudeBin;
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});
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test('checkTranscript returns degraded signal without throwing when claude CLI is unavailable', async () => {
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// Fresh import so haikuAvailableCache isn't already populated from a prior test.
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// Bun's module cache is per-test-file; this fresh import path stays clean.
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const { checkTranscript } = await import('../src/security-classifier');
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const result = await checkTranscript({
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user_message: 'hello',
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tool_calls: [],
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});
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// Assert via JSON serialization to bypass any TS narrowing quirks on
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// result.meta (Record<string, unknown>).
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const serialized = JSON.stringify(result);
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expect(serialized).toContain('"layer":"transcript_classifier"');
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expect(serialized).toContain('"confidence":0');
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expect(serialized).toContain('"degraded":true');
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// Reason must indicate the CLI was missing or the spawn failed — proves the
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// early-return / spawn-path returned a structured signal without throwing.
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expect(serialized).toMatch(/"reason":"(claude_cli_not_found|spawn_error|exit_)/);
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});
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});
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@@ -0,0 +1,193 @@
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import { describe, test, expect } from 'bun:test';
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import {
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resolveConfigFromEnv,
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type ServerConfig,
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type ServerHandle,
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type Surface,
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} from '../src/server';
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import { TUNNEL_COMMANDS, canDispatchOverTunnel } from '../src/server';
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/**
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* Tests for the factory-export API surface added so gbrowser (phoenix) can
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* consume gstack as a submodule. The full buildFetchHandler hybrid hoist is
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* deferred to a follow-up PR; this test file proves the type contract,
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* resolveConfigFromEnv behavior, and preserved exports.
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*/
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describe('server.ts factory API surface', () => {
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describe('resolveConfigFromEnv', () => {
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test('honors AUTH_TOKEN env var', () => {
|
||||
const orig = process.env.AUTH_TOKEN;
|
||||
process.env.AUTH_TOKEN = 'fixed-test-token-abc123';
|
||||
try {
|
||||
const cfg = resolveConfigFromEnv();
|
||||
expect(cfg.authToken).toBe('fixed-test-token-abc123');
|
||||
} finally {
|
||||
if (orig === undefined) delete process.env.AUTH_TOKEN;
|
||||
else process.env.AUTH_TOKEN = orig;
|
||||
}
|
||||
});
|
||||
|
||||
test('falls back to randomUUID when AUTH_TOKEN env is empty', () => {
|
||||
const orig = process.env.AUTH_TOKEN;
|
||||
process.env.AUTH_TOKEN = '';
|
||||
try {
|
||||
const cfg = resolveConfigFromEnv();
|
||||
// randomUUID returns a 36-char hex+dash string.
|
||||
expect(cfg.authToken).toMatch(/^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/);
|
||||
} finally {
|
||||
if (orig === undefined) delete process.env.AUTH_TOKEN;
|
||||
else process.env.AUTH_TOKEN = orig;
|
||||
}
|
||||
});
|
||||
|
||||
test('falls back to randomUUID when AUTH_TOKEN is whitespace-only', () => {
|
||||
const orig = process.env.AUTH_TOKEN;
|
||||
process.env.AUTH_TOKEN = ' \t \n ';
|
||||
try {
|
||||
const cfg = resolveConfigFromEnv();
|
||||
expect(cfg.authToken).toMatch(/^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/);
|
||||
expect(cfg.authToken.length).toBe(36);
|
||||
} finally {
|
||||
if (orig === undefined) delete process.env.AUTH_TOKEN;
|
||||
else process.env.AUTH_TOKEN = orig;
|
||||
}
|
||||
});
|
||||
|
||||
test('AUTH_TOKEN whitespace is stripped (including unicode whitespace)', () => {
|
||||
const orig = process.env.AUTH_TOKEN;
|
||||
// 22 chars after stripping leading/trailing whitespace including BOM (U+FEFF)
|
||||
// and zero-width space (U+200B), so passes the 16-char minimum.
|
||||
process.env.AUTH_TOKEN = ' padded-token-abc123xyz ';
|
||||
try {
|
||||
const cfg = resolveConfigFromEnv();
|
||||
expect(cfg.authToken).toBe('padded-token-abc123xyz');
|
||||
} finally {
|
||||
if (orig === undefined) delete process.env.AUTH_TOKEN;
|
||||
else process.env.AUTH_TOKEN = orig;
|
||||
}
|
||||
});
|
||||
|
||||
test('AUTH_TOKEN shorter than 16 chars after stripping falls back to randomUUID', () => {
|
||||
const orig = process.env.AUTH_TOKEN;
|
||||
// Only 5 chars of content — too short for the 16-char minimum.
|
||||
process.env.AUTH_TOKEN = 'short';
|
||||
try {
|
||||
const cfg = resolveConfigFromEnv();
|
||||
// Must be a UUID, not the rejected short token.
|
||||
expect(cfg.authToken).toMatch(/^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/);
|
||||
} finally {
|
||||
if (orig === undefined) delete process.env.AUTH_TOKEN;
|
||||
else process.env.AUTH_TOKEN = orig;
|
||||
}
|
||||
});
|
||||
|
||||
test('AUTH_TOKEN of only zero-width unicode whitespace falls back to randomUUID', () => {
|
||||
const orig = process.env.AUTH_TOKEN;
|
||||
// U+200B (ZWSP), U+FEFF (BOM), U+00A0 (NBSP) — would pass .trim() but not the unicode-aware strip.
|
||||
process.env.AUTH_TOKEN = ' ';
|
||||
try {
|
||||
const cfg = resolveConfigFromEnv();
|
||||
expect(cfg.authToken).toMatch(/^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/);
|
||||
} finally {
|
||||
if (orig === undefined) delete process.env.AUTH_TOKEN;
|
||||
else process.env.AUTH_TOKEN = orig;
|
||||
}
|
||||
});
|
||||
|
||||
test('reads BROWSE_PORT from env, defaults to 0', () => {
|
||||
const orig = process.env.BROWSE_PORT;
|
||||
process.env.BROWSE_PORT = '34567';
|
||||
try {
|
||||
expect(resolveConfigFromEnv().browsePort).toBe(34567);
|
||||
} finally {
|
||||
if (orig === undefined) delete process.env.BROWSE_PORT;
|
||||
else process.env.BROWSE_PORT = orig;
|
||||
}
|
||||
const origUnset = process.env.BROWSE_PORT;
|
||||
delete process.env.BROWSE_PORT;
|
||||
try {
|
||||
expect(resolveConfigFromEnv().browsePort).toBe(0);
|
||||
} finally {
|
||||
if (origUnset !== undefined) process.env.BROWSE_PORT = origUnset;
|
||||
}
|
||||
});
|
||||
|
||||
test('reads BROWSE_IDLE_TIMEOUT from env, defaults to 30 min (1800000ms)', () => {
|
||||
const orig = process.env.BROWSE_IDLE_TIMEOUT;
|
||||
delete process.env.BROWSE_IDLE_TIMEOUT;
|
||||
try {
|
||||
expect(resolveConfigFromEnv().idleTimeoutMs).toBe(1800000);
|
||||
} finally {
|
||||
if (orig !== undefined) process.env.BROWSE_IDLE_TIMEOUT = orig;
|
||||
}
|
||||
});
|
||||
|
||||
test('returns a populated config object with the expected shape', () => {
|
||||
const cfg = resolveConfigFromEnv();
|
||||
expect(cfg).toMatchObject({
|
||||
authToken: expect.any(String),
|
||||
browsePort: expect.any(Number),
|
||||
idleTimeoutMs: expect.any(Number),
|
||||
config: expect.objectContaining({
|
||||
stateDir: expect.any(String),
|
||||
stateFile: expect.any(String),
|
||||
auditLog: expect.any(String),
|
||||
}),
|
||||
});
|
||||
});
|
||||
});
|
||||
|
||||
describe('preserved exports', () => {
|
||||
test('TUNNEL_COMMANDS still exported and populated', () => {
|
||||
expect(TUNNEL_COMMANDS).toBeInstanceOf(Set);
|
||||
expect(TUNNEL_COMMANDS.size).toBeGreaterThan(0);
|
||||
expect(TUNNEL_COMMANDS.has('goto')).toBe(true);
|
||||
expect(TUNNEL_COMMANDS.has('click')).toBe(true);
|
||||
});
|
||||
|
||||
test('canDispatchOverTunnel still exported and functional', () => {
|
||||
expect(canDispatchOverTunnel('goto')).toBe(true);
|
||||
expect(canDispatchOverTunnel('shutdown')).toBe(false);
|
||||
expect(canDispatchOverTunnel(null)).toBe(false);
|
||||
expect(canDispatchOverTunnel(undefined)).toBe(false);
|
||||
expect(canDispatchOverTunnel('')).toBe(false);
|
||||
});
|
||||
});
|
||||
|
||||
describe('type surface compiles', () => {
|
||||
// Compile-time shape checks. If these break, TypeScript fails to build
|
||||
// the test file — which is exactly the API-compat guarantee we want for
|
||||
// embedders depending on these types.
|
||||
test('Surface type accepts the two known values', () => {
|
||||
const local: Surface = 'local';
|
||||
const tunnel: Surface = 'tunnel';
|
||||
expect(local).toBe('local');
|
||||
expect(tunnel).toBe('tunnel');
|
||||
});
|
||||
|
||||
test('ServerConfig type accepts the documented minimum-required fields', () => {
|
||||
// This compiles only if ServerConfig accepts these field names + types.
|
||||
const minimalConfigShape = {
|
||||
authToken: 'tok',
|
||||
browsePort: 0,
|
||||
idleTimeoutMs: 1800000,
|
||||
config: { stateDir: '', stateFile: '', consoleLog: '', networkLog: '', dialogLog: '', auditLog: '', projectDir: '' },
|
||||
browserManager: {} as any,
|
||||
startTime: Date.now(),
|
||||
} satisfies Partial<ServerConfig>;
|
||||
expect(minimalConfigShape.authToken).toBe('tok');
|
||||
});
|
||||
|
||||
test('ServerHandle type exposes the documented surface', () => {
|
||||
// Compiles only if these property names exist on ServerHandle.
|
||||
type AssertHandleFields = ServerHandle extends {
|
||||
fetchLocal: any;
|
||||
fetchTunnel: any;
|
||||
shutdown: any;
|
||||
stopListeners: any;
|
||||
} ? true : false;
|
||||
const assertion: AssertHandleFields = true;
|
||||
expect(assertion).toBe(true);
|
||||
});
|
||||
});
|
||||
});
|
||||
@@ -0,0 +1,106 @@
|
||||
import { describe, test, expect } from 'bun:test';
|
||||
import * as path from 'path';
|
||||
import * as os from 'os';
|
||||
import * as fs from 'fs';
|
||||
|
||||
/**
|
||||
* Guard the core refactor invariant: importing browse/src/server.ts must NOT
|
||||
* auto-start. Before this PR, the module called `start().catch(...)` at module
|
||||
* load time, which made the file impossible for embedders (gbrowser phoenix
|
||||
* overlay) to import without spawning a daemon. The fix wraps that kickoff in
|
||||
* `if (import.meta.main)` so the side effects only run when the module is the
|
||||
* process entry point.
|
||||
*
|
||||
* Approach: spawn a fresh Bun subprocess that imports the module and emits a
|
||||
* structured snapshot (initial vs post-import process state). Parent asserts
|
||||
* that no listeners were bound, no Bun.serve started, and no SIGINT handlers
|
||||
* were registered. The subprocess uses HOME=tmp + GSTACK_HOME=tmp so any
|
||||
* accidental state-dir write lands in a place we can verify is empty.
|
||||
*/
|
||||
describe('server.ts module import has no auto-start side effects', () => {
|
||||
test('importing server.ts does not bind Bun.serve, register signal handlers, or write state', async () => {
|
||||
const tmpHome = path.join(os.tmpdir(), `browse-no-sfx-${Date.now()}-${process.pid}`);
|
||||
fs.mkdirSync(tmpHome, { recursive: true });
|
||||
const tmpGstack = path.join(tmpHome, '.gstack');
|
||||
|
||||
const childScript = `
|
||||
const sigintBefore = process.listenerCount('SIGINT');
|
||||
const sigtermBefore = process.listenerCount('SIGTERM');
|
||||
const uncaughtBefore = process.listenerCount('uncaughtException');
|
||||
|
||||
// Snapshot any keys that look like our state path.
|
||||
const fs = require('fs');
|
||||
const path = require('path');
|
||||
|
||||
await import(${JSON.stringify(path.resolve(import.meta.dir, '../src/server.ts'))});
|
||||
|
||||
// After import, sleep a tick so any setTimeout(0)-style init can run.
|
||||
await new Promise(r => setTimeout(r, 50));
|
||||
|
||||
const sigintAfter = process.listenerCount('SIGINT');
|
||||
const sigtermAfter = process.listenerCount('SIGTERM');
|
||||
const uncaughtAfter = process.listenerCount('uncaughtException');
|
||||
|
||||
// Check that the gstack home directory wasn't populated as a side effect.
|
||||
let gstackPopulated = false;
|
||||
try {
|
||||
const entries = fs.readdirSync(${JSON.stringify(tmpGstack)});
|
||||
gstackPopulated = entries.length > 0;
|
||||
} catch {
|
||||
// Doesn't exist — that's the win we want.
|
||||
}
|
||||
|
||||
console.log(JSON.stringify({
|
||||
sigintBefore, sigintAfter,
|
||||
sigtermBefore, sigtermAfter,
|
||||
uncaughtBefore, uncaughtAfter,
|
||||
gstackPopulated,
|
||||
}));
|
||||
// Force exit so any background intervals don't keep this child alive
|
||||
// (the test framework would see a hang otherwise — which itself is a
|
||||
// signal that side effects DID run).
|
||||
process.exit(0);
|
||||
`;
|
||||
|
||||
const proc = Bun.spawn(['bun', '-e', childScript], {
|
||||
env: {
|
||||
...process.env,
|
||||
HOME: tmpHome,
|
||||
GSTACK_HOME: tmpGstack,
|
||||
// Empty so the AUTH_TOKEN env path doesn't deterministically set a token.
|
||||
AUTH_TOKEN: '',
|
||||
// Force a stub state file so resolveConfig() at module load (if it
|
||||
// happens) won't crawl the host's real .gstack/.
|
||||
BROWSE_STATE_FILE: path.join(tmpGstack, 'browse.json'),
|
||||
},
|
||||
stdout: 'pipe',
|
||||
stderr: 'pipe',
|
||||
});
|
||||
|
||||
const stdout = await new Response(proc.stdout).text();
|
||||
const stderr = await new Response(proc.stderr).text();
|
||||
await proc.exited;
|
||||
|
||||
// The last JSON line in stdout is our snapshot.
|
||||
const jsonLine = stdout.trim().split('\n').filter(l => l.startsWith('{')).pop();
|
||||
expect(jsonLine, `child stderr: ${stderr}`).toBeDefined();
|
||||
|
||||
const snapshot = JSON.parse(jsonLine!);
|
||||
|
||||
// No new signal handlers registered (gated on import.meta.main, which
|
||||
// is false in the subprocess because `bun -e` is the entry point).
|
||||
expect(snapshot.sigintAfter).toBe(snapshot.sigintBefore);
|
||||
expect(snapshot.sigtermAfter).toBe(snapshot.sigtermBefore);
|
||||
expect(snapshot.uncaughtAfter).toBe(snapshot.uncaughtBefore);
|
||||
|
||||
// gstack home should remain empty — initRegistry/initAuditLog/etc. side
|
||||
// effects from module load are acceptable (they happen at module level),
|
||||
// but only insofar as they don't bind listeners or write project state.
|
||||
// The presence/absence test here proves we didn't bind Bun.serve (which
|
||||
// would also try to write the state file).
|
||||
expect(snapshot.gstackPopulated).toBe(false);
|
||||
|
||||
// Cleanup
|
||||
try { fs.rmSync(tmpHome, { recursive: true, force: true }); } catch { /* best effort */ }
|
||||
}, 30_000);
|
||||
});
|
||||
Reference in New Issue
Block a user