VLCode-Lite/test-workspace-path-expansion.js

#!/usr/bin/env node
import assert from 'assert';
import express from 'express';
import fs from 'fs';
import os from 'os';
import path from 'path';
import { setupFileRoutes } from './src/server/routes/files.js';
import { setupWorkspaceRoutes } from './src/server/routes/workspace.js';
import { VL_CODE_HOME, loadInstances } from './src/server/helpers.js';

const WORKSPACES_FILE = path.join(VL_CODE_HOME, 'workspaces.json');
const INSTANCES_FILE = path.join(VL_CODE_HOME, 'instances.json');

async function main() {
  const createParent = fs.mkdtempSync(path.join(os.homedir(), 'vlcode-home-create-'));
  const openDir = fs.mkdtempSync(path.join(os.tmpdir(), 'vlcode-open-workspace-'));
  const workspacesBackup = fs.existsSync(WORKSPACES_FILE)
    ? fs.readFileSync(WORKSPACES_FILE, 'utf8')
    : null;
  const instancesBackup = fs.existsSync(INSTANCES_FILE)
    ? fs.readFileSync(INSTANCES_FILE, 'utf8')
    : null;

  const app = express();
  app.use(express.json({ limit: '10mb' }));

  const fakeServer = {
    config: {
      emptyWorkspaceDir: path.join(os.tmpdir(), 'vlcode-empty-window-route-test'),
      workDir: openDir,
    },
    _serverPort: 4002,
    _openTabs: [],
    _workspaceStates: new Map(),
    _saveOpenTabs() {},
    broadcast() {},
    hasSelectedWorkspace() { return false; },
    getVisibleWorkDir() { return ''; },
    async switchWorkspace(dirPath) { return { ok: true, workDir: dirPath }; },
  };

  setupFileRoutes(app, fakeServer);
  setupWorkspaceRoutes(app, fakeServer);

  const httpServer = app.listen(0);
  await new Promise((resolve, reject) => {
    httpServer.once('listening', resolve);
    httpServer.once('error', reject);
  });
  const { port } = httpServer.address();

  let openedPort = null;

  try {
    const browseRes = await fetch(`http://127.0.0.1:${port}/api/browse-dir?path=${encodeURIComponent('~')}`);
    const browseBody = await browseRes.json();
    assert.equal(browseRes.status, 200);
    assert.equal(browseBody.current, os.homedir(), 'tilde path should resolve to the real home directory');

    const createParentTilde = `~/${path.basename(createParent)}`;
    const createRes = await fetch(`http://127.0.0.1:${port}/api/workspaces/create-project`, {
      method: 'POST',
      headers: { 'Content-Type': 'application/json' },
      body: JSON.stringify({
        projectName: 'TildeCreateRouteTest',
        parentDir: createParentTilde,
      }),
    });
    const createBody = await createRes.json();
    assert.equal(createRes.status, 200);
    assert.equal(createBody.path, path.join(createParent, 'TildeCreateRouteTest'));
    assert.ok(fs.existsSync(path.join(createBody.path, '.vl-code', 'project.json')));

    const openRes = await fetch(`http://127.0.0.1:${port}/api/windows/open`, {
      method: 'POST',
      headers: { 'Content-Type': 'application/json' },
      body: JSON.stringify({ dirPath: openDir }),
    });
    const openBody = await openRes.json();
    assert.equal(openRes.status, 200, openBody.error || 'open route should succeed');
    assert.equal(typeof openBody.port, 'number');
    openedPort = openBody.port;

    const healthRes = await fetch(`http://127.0.0.1:${openedPort}/api/health`);
    const healthBody = await healthRes.json();
    assert.equal(healthRes.status, 200);
    assert.equal(healthBody.ok, true);

    const closeRes = await fetch(`http://127.0.0.1:${port}/api/windows/${openedPort}`, { method: 'DELETE' });
    const closeBody = await closeRes.json();
    assert.equal(closeRes.status, 200);
    assert.equal(closeBody.ok, true);
    openedPort = null;
  } finally {
    if (openedPort) {
      const live = loadInstances().find((entry) => entry.port === openedPort);
      if (live) {
        try { process.kill(live.pid, 'SIGTERM'); } catch {}
      }
    }
    await new Promise((resolve) => httpServer.close(resolve));
    fs.rmSync(createParent, { recursive: true, force: true });
    fs.rmSync(openDir, { recursive: true, force: true });
    if (workspacesBackup === null) fs.rmSync(WORKSPACES_FILE, { force: true });
    else fs.writeFileSync(WORKSPACES_FILE, workspacesBackup, 'utf8');
    if (instancesBackup === null) fs.rmSync(INSTANCES_FILE, { force: true });
    else fs.writeFileSync(INSTANCES_FILE, instancesBackup, 'utf8');
  }

  console.log('\n── Workspace Path Expansion ──');
  console.log('PASS test-workspace-path-expansion.js');
}

main().catch((err) => {
  console.error(err);
  process.exit(1);
});