feat: implement browser open functionality and related tests

tests/browser-open-service.test.ts

@@ -0,0 +1,113 @@
+// @vitest-environment node
+
+import { beforeEach, describe, expect, it, vi } from 'vitest';
+
+const mocks = vi.hoisted(() => {
+  const state = {
+    currentUrl: 'about:blank',
+  };
+
+  const page = {
+    url: vi.fn(() => state.currentUrl),
+    goto: vi.fn(async (url: string) => {
+      state.currentUrl = url;
+    }),
+    bringToFront: vi.fn(async () => {}),
+    title: vi.fn(async () => '百度一下，你就知道'),
+  };
+
+  const context = {
+    pages: vi.fn(() => [page]),
+    newPage: vi.fn(async () => page),
+  };
+
+  const browser = {
+    contexts: vi.fn(() => [context]),
+    disconnect: vi.fn(async () => {}),
+    close: vi.fn(async () => {}),
+  };
+
+  return {
+    state,
+    page,
+    context,
+    browser,
+    launchLocalChrome: vi.fn(async () => {}),
+    isChromeRunning: vi.fn(async () => true),
+    connectOverCDP: vi.fn(async () => browser),
+    logger: {
+      info: vi.fn(),
+      warn: vi.fn(),
+    },
+  };
+});
+
+vi.mock('@electron/utils/chrome/launchLocalChrome', () => ({
+  launchLocalChrome: mocks.launchLocalChrome,
+}));
+
+vi.mock('@electron/utils/chrome/isChromeRunning', () => ({
+  isChromeRunning: mocks.isChromeRunning,
+}));
+
+vi.mock('@electron/service/logger', () => ({
+  default: mocks.logger,
+}));
+
+vi.mock('playwright', () => ({
+  chromium: {
+    connectOverCDP: mocks.connectOverCDP,
+  },
+}));
+
+describe('browser open service', () => {
+  beforeEach(() => {
+    vi.resetModules();
+    vi.clearAllMocks();
+    mocks.state.currentUrl = 'about:blank';
+    mocks.page.url.mockImplementation(() => mocks.state.currentUrl);
+    mocks.page.goto.mockImplementation(async (url: string) => {
+      mocks.state.currentUrl = url;
+    });
+  });
+
+  it('extracts an explicit open-url intent and normalizes the URL', async () => {
+    const { extractBrowserOpenIntent } = await import('../electron/service/browser-open-service');
+
+    expect(extractBrowserOpenIntent('打开 http://www.baidu.com。')).toEqual({
+      url: 'http://www.baidu.com/',
+    });
+    expect(extractBrowserOpenIntent('请帮我分析一下 http://www.baidu.com')).toBeNull();
+    expect(extractBrowserOpenIntent('打开 javascript:alert(1)')).toBeNull();
+  });
+
+  it('launches chrome via cdp and opens the requested page', async () => {
+    const { openUrlInBrowser } = await import('../electron/service/browser-open-service');
+
+    const result = await openUrlInBrowser('http://www.baidu.com');
+
+    expect(mocks.launchLocalChrome).toHaveBeenCalledTimes(1);
+    expect(mocks.connectOverCDP).toHaveBeenCalledWith('http://127.0.0.1:9222');
+    expect(mocks.page.bringToFront).toHaveBeenCalledTimes(1);
+    expect(mocks.page.goto).toHaveBeenCalledWith('http://www.baidu.com/', expect.objectContaining({
+      waitUntil: 'domcontentloaded',
+      timeout: 15000,
+    }));
+    expect(mocks.browser.disconnect).toHaveBeenCalledTimes(1);
+    expect(result).toEqual({
+      url: 'http://www.baidu.com/',
+      pageUrl: 'http://www.baidu.com/',
+      title: '百度一下，你就知道',
+    });
+  });
+
+  it('wraps cdp connection errors with a clearer message', async () => {
+    mocks.connectOverCDP.mockRejectedValueOnce(new Error('connect ECONNREFUSED 127.0.0.1:9222'));
+
+    const { openUrlInBrowser } = await import('../electron/service/browser-open-service');
+
+    await expect(openUrlInBrowser('http://www.baidu.com')).rejects.toThrow(
+      'Chrome 已启动但远程调试端口 9222 不可用',
+    );
+  });
+});