fune/netwerk/test/unit/test_servers.js

/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

"use strict";

/* import-globals-from head_cache.js */
/* import-globals-from head_cookies.js */
/* import-globals-from head_channels.js */
/* import-globals-from head_servers.js */

const { HttpServer } = ChromeUtils.import("resource://testing-common/httpd.js");

function makeChan(uri) {
  let chan = NetUtil.newChannel({
    uri,
    loadUsingSystemPrincipal: true,
  }).QueryInterface(Ci.nsIHttpChannel);
  chan.loadFlags = Ci.nsIChannel.LOAD_INITIAL_DOCUMENT_URI;
  return chan;
}

function channelOpenPromise(chan, flags, observer) {
  return new Promise(resolve => {
    function finish(req, buffer) {
      resolve([req, buffer]);
    }
    chan.asyncOpen(new ChannelListener(finish, null, flags));
  });
}

add_task(async function test_dual_stack() {
  let httpserv = new HttpServer();
  let content = "ok";
  httpserv.registerPathHandler("/", function handler(metadata, response) {
    response.setHeader("Content-Length", `${content.length}`);
    response.bodyOutputStream.write(content, content.length);
  });
  httpserv.start_dualStack(-1);

  let chan = makeChan(`http://127.0.0.1:${httpserv.identity.primaryPort}/`);
  let [, response] = await channelOpenPromise(chan);
  Assert.equal(response, content);

  chan = makeChan(`http://[::1]:${httpserv.identity.primaryPort}/`);
  [, response] = await channelOpenPromise(chan);
  Assert.equal(response, content);
  await new Promise(resolve => httpserv.stop(resolve));
});

add_task(async function test_http() {
  let server = new NodeHTTPServer();
  await server.start();
  registerCleanupFunction(async () => {
    await server.stop();
  });
  let chan = makeChan(`http://localhost:${server.port()}/test`);
  let req = await new Promise(resolve => {
    chan.asyncOpen(new ChannelListener(resolve, null, CL_ALLOW_UNKNOWN_CL));
  });
  equal(req.status, Cr.NS_OK);
  equal(req.QueryInterface(Ci.nsIHttpChannel).responseStatus, 404);
  await server.registerPathHandler("/test", (req, resp) => {
    resp.writeHead(200);
    resp.end("done");
  });
  chan = makeChan(`http://localhost:${server.port()}/test`);
  req = await new Promise(resolve => {
    chan.asyncOpen(new ChannelListener(resolve, null, CL_ALLOW_UNKNOWN_CL));
  });
  equal(req.status, Cr.NS_OK);
  equal(req.QueryInterface(Ci.nsIHttpChannel).responseStatus, 200);
  equal(req.QueryInterface(Ci.nsIHttpChannel).protocolVersion, "http/1.1");

  await server.stop();
});

add_task(async function test_https() {
  let certdb = Cc["@mozilla.org/security/x509certdb;1"].getService(
    Ci.nsIX509CertDB
  );
  addCertFromFile(certdb, "http2-ca.pem", "CTu,u,u");

  let server = new NodeHTTPSServer();
  await server.start();
  registerCleanupFunction(async () => {
    await server.stop();
  });
  let chan = makeChan(`https://localhost:${server.port()}/test`);
  let req = await new Promise(resolve => {
    chan.asyncOpen(new ChannelListener(resolve, null, CL_ALLOW_UNKNOWN_CL));
  });
  equal(req.status, Cr.NS_OK);
  equal(req.QueryInterface(Ci.nsIHttpChannel).responseStatus, 404);
  await server.registerPathHandler("/test", (req, resp) => {
    resp.writeHead(200);
    resp.end("done");
  });
  chan = makeChan(`https://localhost:${server.port()}/test`);
  req = await new Promise(resolve => {
    chan.asyncOpen(new ChannelListener(resolve, null, CL_ALLOW_UNKNOWN_CL));
  });
  equal(req.status, Cr.NS_OK);
  equal(req.QueryInterface(Ci.nsIHttpChannel).responseStatus, 200);
  equal(req.QueryInterface(Ci.nsIHttpChannel).protocolVersion, "http/1.1");

  await server.stop();
});

add_task(async function test_http2() {
  let certdb = Cc["@mozilla.org/security/x509certdb;1"].getService(
    Ci.nsIX509CertDB
  );
  addCertFromFile(certdb, "http2-ca.pem", "CTu,u,u");

  let server = new NodeHTTP2Server();
  await server.start();
  registerCleanupFunction(async () => {
    await server.stop();
  });
  let chan = makeChan(`https://localhost:${server.port()}/test`);
  let req = await new Promise(resolve => {
    chan.asyncOpen(new ChannelListener(resolve, null, CL_ALLOW_UNKNOWN_CL));
  });
  equal(req.status, Cr.NS_OK);
  equal(req.QueryInterface(Ci.nsIHttpChannel).responseStatus, 404);
  await server.registerPathHandler("/test", (req, resp) => {
    resp.writeHead(200);
    resp.end("done");
  });
  chan = makeChan(`https://localhost:${server.port()}/test`);
  req = await new Promise(resolve => {
    chan.asyncOpen(new ChannelListener(resolve, null, CL_ALLOW_UNKNOWN_CL));
  });
  equal(req.status, Cr.NS_OK);
  equal(req.QueryInterface(Ci.nsIHttpChannel).responseStatus, 200);
  equal(req.QueryInterface(Ci.nsIHttpChannel).protocolVersion, "h2");

  await server.stop();
});

add_task(async function test_http1_proxy() {
  let certdb = Cc["@mozilla.org/security/x509certdb;1"].getService(
    Ci.nsIX509CertDB
  );
  addCertFromFile(certdb, "http2-ca.pem", "CTu,u,u");

  let proxy = new NodeHTTPProxyServer();
  await proxy.start();
  registerCleanupFunction(async () => {
    await proxy.stop();
  });

  let chan = makeChan(`http://localhost:${proxy.port()}/test`);
  let req = await new Promise(resolve => {
    chan.asyncOpen(new ChannelListener(resolve, null, CL_ALLOW_UNKNOWN_CL));
  });
  equal(req.status, Cr.NS_OK);
  equal(req.QueryInterface(Ci.nsIHttpChannel).responseStatus, 405);

  await with_node_servers(
    [NodeHTTPServer, NodeHTTPSServer, NodeHTTP2Server],
    async server => {
      await server.execute(
        `global.server_name = "${server.constructor.name}";`
      );
      await server.registerPathHandler("/test", (req, resp) => {
        resp.writeHead(200);
        resp.end(global.server_name);
      });
      let chan = makeChan(`${server.origin()}/test`);
      let { req, buff } = await new Promise(resolve => {
        chan.asyncOpen(
          new ChannelListener(
            (req, buff) => resolve({ req, buff }),
            null,
            CL_ALLOW_UNKNOWN_CL
          )
        );
      });
      equal(req.status, Cr.NS_OK);
      equal(req.QueryInterface(Ci.nsIHttpChannel).responseStatus, 200);
      equal(buff, server.constructor.name);
      equal(
        req.QueryInterface(Ci.nsIHttpChannel).protocolVersion,
        server.constructor.name == "NodeHTTP2Server" ? "h2" : "http/1.1"
      );
    }
  );

  await proxy.stop();
});

add_task(async function test_https_proxy() {
  let certdb = Cc["@mozilla.org/security/x509certdb;1"].getService(
    Ci.nsIX509CertDB
  );
  addCertFromFile(certdb, "http2-ca.pem", "CTu,u,u");

  let proxy = new NodeHTTPSProxyServer();
  await proxy.start();
  registerCleanupFunction(async () => {
    await proxy.stop();
  });

  let chan = makeChan(`https://localhost:${proxy.port()}/test`);
  let req = await new Promise(resolve => {
    chan.asyncOpen(new ChannelListener(resolve, null, CL_ALLOW_UNKNOWN_CL));
  });
  equal(req.status, Cr.NS_OK);
  equal(req.QueryInterface(Ci.nsIHttpChannel).responseStatus, 405);

  await with_node_servers(
    [NodeHTTPServer, NodeHTTPSServer, NodeHTTP2Server],
    async server => {
      await server.execute(
        `global.server_name = "${server.constructor.name}";`
      );
      await server.registerPathHandler("/test", (req, resp) => {
        resp.writeHead(200);
        resp.end(global.server_name);
      });
      let chan = makeChan(`${server.origin()}/test`);
      let { req, buff } = await new Promise(resolve => {
        chan.asyncOpen(
          new ChannelListener(
            (req, buff) => resolve({ req, buff }),
            null,
            CL_ALLOW_UNKNOWN_CL
          )
        );
      });
      equal(req.status, Cr.NS_OK);
      equal(req.QueryInterface(Ci.nsIHttpChannel).responseStatus, 200);
      equal(buff, server.constructor.name);
    }
  );

  await proxy.stop();
});

add_task(async function test_http2_proxy() {
  let certdb = Cc["@mozilla.org/security/x509certdb;1"].getService(
    Ci.nsIX509CertDB
  );
  addCertFromFile(certdb, "http2-ca.pem", "CTu,u,u");

  let proxy = new NodeHTTP2ProxyServer();
  await proxy.start();
  registerCleanupFunction(async () => {
    await proxy.stop();
  });

  let chan = makeChan(`https://localhost:${proxy.port()}/test`);
  let req = await new Promise(resolve => {
    chan.asyncOpen(new ChannelListener(resolve, null, CL_ALLOW_UNKNOWN_CL));
  });
  equal(req.status, Cr.NS_OK);
  equal(req.QueryInterface(Ci.nsIHttpChannel).responseStatus, 405);

  await with_node_servers(
    [NodeHTTPServer, NodeHTTPSServer, NodeHTTP2Server],
    async server => {
      await server.execute(
        `global.server_name = "${server.constructor.name}";`
      );
      await server.registerPathHandler("/test", (req, resp) => {
        resp.writeHead(200);
        resp.end(global.server_name);
      });
      let chan = makeChan(`${server.origin()}/test`);
      let { req, buff } = await new Promise(resolve => {
        chan.asyncOpen(
          new ChannelListener(
            (req, buff) => resolve({ req, buff }),
            null,
            CL_ALLOW_UNKNOWN_CL
          )
        );
      });
      equal(req.status, Cr.NS_OK);
      equal(req.QueryInterface(Ci.nsIHttpChannel).responseStatus, 200);
      equal(buff, server.constructor.name);
    }
  );

  await proxy.stop();
});

add_task(async function test_proxy_with_redirects() {
  let certdb = Cc["@mozilla.org/security/x509certdb;1"].getService(
    Ci.nsIX509CertDB
  );
  addCertFromFile(certdb, "http2-ca.pem", "CTu,u,u");

  let proxies = [
    NodeHTTPProxyServer,
    NodeHTTPSProxyServer,
    NodeHTTP2ProxyServer,
  ];
  for (let p of proxies) {
    let proxy = new p();
    await proxy.start();
    registerCleanupFunction(async () => {
      await proxy.stop();
    });

    await with_node_servers(
      [NodeHTTPServer, NodeHTTPSServer, NodeHTTP2Server],
      async server => {
        info(`Testing ${p.name} with ${server.constructor.name}`);
        await server.execute(
          `global.server_name = "${server.constructor.name}";`
        );
        await server.registerPathHandler("/redirect", (req, resp) => {
          resp.writeHead(302, {
            Location: "/test",
          });
          resp.end(global.server_name);
        });
        await server.registerPathHandler("/test", (req, resp) => {
          resp.writeHead(200);
          resp.end(global.server_name);
        });

        let chan = makeChan(`${server.origin()}/redirect`);
        let { req, buff } = await new Promise(resolve => {
          chan.asyncOpen(
            new ChannelListener(
              (req, buff) => resolve({ req, buff }),
              null,
              CL_ALLOW_UNKNOWN_CL
            )
          );
        });
        equal(req.status, Cr.NS_OK);
        equal(req.QueryInterface(Ci.nsIHttpChannel).responseStatus, 200);
        equal(buff, server.constructor.name);
        req.QueryInterface(Ci.nsIProxiedChannel);
        ok(!!req.proxyInfo);
        notEqual(req.proxyInfo.type, "direct");
      }
    );
    await proxy.stop();
  }
});