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			328 lines
		
	
	
		
			12 KiB
		
	
	
	
		
			TypeScript
		
	
	
	
	
	
			
		
		
	
	
			328 lines
		
	
	
		
			12 KiB
		
	
	
	
		
			TypeScript
		
	
	
	
	
	
/**
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 * Copyright (c) Microsoft Corporation.
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 *
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 * Licensed under the Apache License, Version 2.0 (the "License");
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 * you may not use this file except in compliance with the License.
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 * You may obtain a copy of the License at
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 *
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 * http://www.apache.org/licenses/LICENSE-2.0
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 *
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 * Unless required by applicable law or agreed to in writing, software
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 * distributed under the License is distributed on an "AS IS" BASIS,
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 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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 * See the License for the specific language governing permissions and
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 * limitations under the License.
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 */
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import { browserTest as it, expect } from './config/browserTest';
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it.use({
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  launchOptions: async ({ launchOptions }, use) => {
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    await use({
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      ...launchOptions,
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      proxy: { server: 'per-context' }
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    });
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  }
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});
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it.beforeEach(({ server }) => {
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  server.setRoute('/target.html', async (req, res) => {
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    res.end('<html><title>Served by the proxy</title></html>');
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  });
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});
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it('should throw for missing global proxy on Chromium Windows', async ({ browserName, platform, browserType, server }) => {
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  it.skip(browserName !== 'chromium' || platform !== 'win32');
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  let browser;
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  try {
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    browser = await browserType.launch({
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      proxy: undefined,
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    });
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    const error = await browser.newContext({ proxy: { server: `localhost:${server.PORT}` } }).catch(e => e);
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    expect(error.toString()).toContain('Browser needs to be launched with the global proxy');
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  } finally {
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    await browser.close();
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  }
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});
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it('should work when passing the proxy only on the context level', async ({ browserName, platform, browserType, server, proxyServer }) => {
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  // Currently an upstream bug in the network stack of Chromium which leads that
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  // the wrong proxy gets used in the BrowserContext.
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  it.fixme(browserName === 'chromium' && platform === 'win32');
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  proxyServer.forwardTo(server.PORT);
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  let browser;
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  try {
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    browser = await browserType.launch({
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      proxy: undefined,
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    });
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    const context = await browser.newContext({
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      proxy: { server: `localhost:${proxyServer.PORT}` }
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    });
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    const page = await context.newPage();
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    await page.goto('http://non-existent.com/target.html');
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    expect(proxyServer.requestUrls).toContain('http://non-existent.com/target.html');
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    expect(await page.title()).toBe('Served by the proxy');
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  } finally {
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    await browser.close();
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  }
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});
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it('should throw for bad server value', async ({ contextFactory }) => {
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  const error = await contextFactory({
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    // @ts-expect-error server must be a string
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    proxy: { server: 123 }
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  }).catch(e => e);
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  expect(error.message).toContain('proxy.server: expected string, got number');
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});
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it('should use proxy', async ({ contextFactory, server, proxyServer }) => {
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  proxyServer.forwardTo(server.PORT);
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  const context = await contextFactory({
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    proxy: { server: `localhost:${proxyServer.PORT}` }
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  });
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  const page = await context.newPage();
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  await page.goto('http://non-existent.com/target.html');
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  expect(proxyServer.requestUrls).toContain('http://non-existent.com/target.html');
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  expect(await page.title()).toBe('Served by the proxy');
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  await context.close();
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});
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it('should use ipv6 proxy', async ({ contextFactory, server, proxyServer, browserName }) => {
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  it.fail(browserName === 'firefox', 'page.goto: NS_ERROR_UNKNOWN_HOST');
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  it.fail(!!process.env.INSIDE_DOCKER, 'docker does not support IPv6 by default');
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  proxyServer.forwardTo(server.PORT);
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  const context = await contextFactory({
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    proxy: { server: `[0:0:0:0:0:0:0:1]:${proxyServer.PORT}` }
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  });
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  const page = await context.newPage();
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  await page.goto('http://non-existent.com/target.html');
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  expect(proxyServer.requestUrls).toContain('http://non-existent.com/target.html');
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  expect(await page.title()).toBe('Served by the proxy');
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  await context.close();
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});
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it('should use proxy twice', async ({ contextFactory, server, proxyServer }) => {
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  proxyServer.forwardTo(server.PORT);
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  const context = await contextFactory({
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    proxy: { server: `localhost:${proxyServer.PORT}` }
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  });
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  const page = await context.newPage();
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  await page.goto('http://non-existent.com/target.html');
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  expect(proxyServer.requestUrls).toContain('http://non-existent.com/target.html');
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  await page.goto('http://non-existent-2.com/target.html');
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  expect(proxyServer.requestUrls).toContain('http://non-existent-2.com/target.html');
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  expect(await page.title()).toBe('Served by the proxy');
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  await context.close();
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});
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it('should use proxy for second page', async ({ contextFactory, server, proxyServer }) => {
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  proxyServer.forwardTo(server.PORT);
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  const context = await contextFactory({
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    proxy: { server: `localhost:${proxyServer.PORT}` }
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  });
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  const page = await context.newPage();
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  await page.goto('http://non-existent.com/target.html');
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  expect(proxyServer.requestUrls).toContain('http://non-existent.com/target.html');
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  expect(await page.title()).toBe('Served by the proxy');
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  const page2 = await context.newPage();
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  proxyServer.requestUrls = [];
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  await page2.goto('http://non-existent.com/target.html');
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  expect(proxyServer.requestUrls).toContain('http://non-existent.com/target.html');
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  expect(await page2.title()).toBe('Served by the proxy');
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  await context.close();
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});
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it('should use proxy for https urls', async ({ contextFactory, server, httpsServer, proxyServer }) => {
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  httpsServer.setRoute('/target.html', async (req, res) => {
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    res.end('<html><title>Served by https server via proxy</title></html>');
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  });
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  proxyServer.forwardTo(httpsServer.PORT);
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  const context = await contextFactory({
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    ignoreHTTPSErrors: true,
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    proxy: { server: `localhost:${proxyServer.PORT}` }
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  });
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  const page = await context.newPage();
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  await page.goto('https://non-existent.com/target.html');
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  expect(proxyServer.connectHosts).toContain('non-existent.com:443');
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  expect(await page.title()).toBe('Served by https server via proxy');
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  await context.close();
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});
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it('should work with IP:PORT notion', async ({ contextFactory, server, proxyServer }) => {
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  proxyServer.forwardTo(server.PORT);
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  const context = await contextFactory({
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    proxy: { server: `127.0.0.1:${proxyServer.PORT}` }
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  });
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  const page = await context.newPage();
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  await page.goto('http://non-existent.com/target.html');
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  expect(proxyServer.requestUrls).toContain('http://non-existent.com/target.html');
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  expect(await page.title()).toBe('Served by the proxy');
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  await context.close();
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});
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it('should throw for socks5 authentication', async ({ contextFactory }) => {
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  const error = await contextFactory({
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    proxy: { server: `socks5://localhost:1234`, username: 'user', password: 'secret' }
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  }).catch(e => e);
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  expect(error.message).toContain('Browser does not support socks5 proxy authentication');
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});
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it('should throw for socks4 authentication', async ({ contextFactory }) => {
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  const error = await contextFactory({
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    proxy: { server: `socks4://localhost:1234`, username: 'user', password: 'secret' }
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  }).catch(e => e);
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  expect(error.message).toContain('Socks4 proxy protocol does not support authentication');
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});
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it('should authenticate', async ({ contextFactory, server, proxyServer }) => {
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  proxyServer.forwardTo(server.PORT);
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  let auth;
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  proxyServer.setAuthHandler(req => {
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    auth = req.headers['proxy-authorization'];
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    return !!auth;
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  });
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  const context = await contextFactory({
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    proxy: { server: `localhost:${proxyServer.PORT}`, username: 'user', password: 'secret' }
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  });
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  const page = await context.newPage();
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  await page.goto('http://non-existent.com/target.html');
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  expect(proxyServer.requestUrls).toContain('http://non-existent.com/target.html');
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  expect(auth).toBe('Basic ' + Buffer.from('user:secret').toString('base64'));
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  expect(await page.title()).toBe('Served by the proxy');
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  await context.close();
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});
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it('should authenticate with empty password', async ({ contextFactory, server, proxyServer }) => {
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  proxyServer.forwardTo(server.PORT);
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  let auth;
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  proxyServer.setAuthHandler(req => {
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    auth = req.headers['proxy-authorization'];
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    return !!auth;
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  });
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  const context = await contextFactory({
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    proxy: { server: `localhost:${proxyServer.PORT}`, username: 'user', password: '' }
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  });
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  const page = await context.newPage();
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  await page.goto('http://non-existent.com/target.html');
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  expect(auth).toBe('Basic ' + Buffer.from('user:').toString('base64'));
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  expect(await page.title()).toBe('Served by the proxy');
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  await context.close();
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});
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it('should isolate proxy credentials between contexts', async ({ contextFactory, server, browserName, proxyServer }) => {
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  it.fixme(browserName === 'firefox', 'Credentials from the first context stick around');
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  proxyServer.forwardTo(server.PORT);
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  let auth;
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  proxyServer.setAuthHandler(req => {
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    auth = req.headers['proxy-authorization'];
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    return !!auth;
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  });
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  {
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    const context = await contextFactory({
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      proxy: { server: `localhost:${proxyServer.PORT}`, username: 'user1', password: 'secret1' }
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    });
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    const page = await context.newPage();
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    await page.goto('http://non-existent.com/target.html');
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    expect(auth).toBe('Basic ' + Buffer.from('user1:secret1').toString('base64'));
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    expect(await page.title()).toBe('Served by the proxy');
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    await context.close();
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  }
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  auth = undefined;
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  {
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    const context = await contextFactory({
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      proxy: { server: `localhost:${proxyServer.PORT}`, username: 'user2', password: 'secret2' }
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    });
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    const page = await context.newPage();
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    await page.goto('http://non-existent.com/target.html');
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    expect(await page.title()).toBe('Served by the proxy');
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    expect(auth).toBe('Basic ' + Buffer.from('user2:secret2').toString('base64'));
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    await context.close();
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  }
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});
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it('should exclude patterns', async ({ contextFactory, server, browserName, headless, proxyServer }) => {
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  it.fixme(browserName === 'chromium' && !headless, 'Chromium headed crashes with CHECK(!in_frame_tree_) in RenderFrameImpl::OnDeleteFrame.');
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  proxyServer.forwardTo(server.PORT);
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  // FYI: using long and weird domain names to avoid ATT DNS hijacking
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  // that resolves everything to some weird search results page.
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  //
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  // @see https://gist.github.com/CollinChaffin/24f6c9652efb3d6d5ef2f5502720ef00
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  const context = await contextFactory({
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    proxy: { server: `localhost:${proxyServer.PORT}`, bypass: '1.non.existent.domain.for.the.test, 2.non.existent.domain.for.the.test, .another.test' }
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  });
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  const page = await context.newPage();
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  await page.goto('http://0.non.existent.domain.for.the.test/target.html');
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  expect(proxyServer.requestUrls).toContain('http://0.non.existent.domain.for.the.test/target.html');
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  expect(await page.title()).toBe('Served by the proxy');
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  proxyServer.requestUrls = [];
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  {
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    const error = await page.goto('http://1.non.existent.domain.for.the.test/target.html').catch(e => e);
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    expect(proxyServer.requestUrls).toEqual([]);
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    expect(error.message).toBeTruthy();
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  }
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  {
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    const error = await page.goto('http://2.non.existent.domain.for.the.test/target.html').catch(e => e);
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    expect(proxyServer.requestUrls).toEqual([]);
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    expect(error.message).toBeTruthy();
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  }
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  {
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    const error = await page.goto('http://foo.is.the.another.test/target.html').catch(e => e);
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    expect(proxyServer.requestUrls).toEqual([]);
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    expect(error.message).toBeTruthy();
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  }
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  {
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    await page.goto('http://3.non.existent.domain.for.the.test/target.html');
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    expect(proxyServer.requestUrls).toContain('http://3.non.existent.domain.for.the.test/target.html');
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    expect(await page.title()).toBe('Served by the proxy');
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  }
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  await context.close();
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});
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it('should use socks proxy', async ({ contextFactory, socksPort }) => {
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  const context = await contextFactory({
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    proxy: { server: `socks5://localhost:${socksPort}` }
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  });
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  const page = await context.newPage();
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  await page.goto('http://non-existent.com');
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  expect(await page.title()).toBe('Served by the SOCKS proxy');
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  await context.close();
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});
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it('should use socks proxy in second page', async ({ contextFactory, socksPort }) => {
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  const context = await contextFactory({
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    proxy: { server: `socks5://localhost:${socksPort}` }
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  });
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  const page = await context.newPage();
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  await page.goto('http://non-existent.com');
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  expect(await page.title()).toBe('Served by the SOCKS proxy');
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  const page2 = await context.newPage();
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  await page2.goto('http://non-existent.com');
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  expect(await page2.title()).toBe('Served by the SOCKS proxy');
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  await context.close();
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});
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it('does launch without a port', async ({ contextFactory }) => {
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  const context = await contextFactory({
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    proxy: { server: 'http://localhost' }
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  });
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  await context.close();
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});
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