src/chrome/browser/extensions/api/socket/socket_apitest.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "base/memory/ref_counted.h"
   6 #include "base/strings/stringprintf.h"
   7 #include "chrome/browser/extensions/extension_apitest.h"
   8 #include "chrome/browser/extensions/extension_service.h"
   9 #include "chrome/browser/extensions/extension_test_message_listener.h"
  10 #include "chrome/browser/ui/browser.h"
  11 #include "chrome/common/chrome_paths.h"
  12 #include "chrome/test/base/in_process_browser_test.h"
  13 #include "chrome/test/base/ui_test_utils.h"
  14 #include "extensions/browser/api/dns/host_resolver_wrapper.h"
  15 #include "extensions/browser/api/dns/mock_host_resolver_creator.h"
  16 #include "extensions/browser/api/socket/socket_api.h"
  17 #include "net/dns/mock_host_resolver.h"
  18 #include "net/test/spawned_test_server/spawned_test_server.h"
  19
  20 using extensions::Extension;
  21
  22 namespace {
  23
  24 const std::string kHostname = "127.0.0.1";
  25 const int kPort = 8888;
  26
  27 class SocketApiTest : public ExtensionApiTest {
  28  public:
  29   SocketApiTest() : resolver_event_(true, false),
  30                     resolver_creator_(
  31                         new extensions::MockHostResolverCreator()) {
  32   }
  33
  34   virtual void SetUpOnMainThread() OVERRIDE {
  35     extensions::HostResolverWrapper::GetInstance()->SetHostResolverForTesting(
  36         resolver_creator_->CreateMockHostResolver());
  37   }
  38
  39   virtual void TearDownOnMainThread() OVERRIDE {
  40     extensions::HostResolverWrapper::GetInstance()->
  41         SetHostResolverForTesting(NULL);
  42     resolver_creator_->DeleteMockHostResolver();
  43   }
  44
  45  private:
  46   base::WaitableEvent resolver_event_;
  47
  48   // The MockHostResolver asserts that it's used on the same thread on which
  49   // it's created, which is actually a stronger rule than its real counterpart.
  50   // But that's fine; it's good practice.
  51   scoped_refptr<extensions::MockHostResolverCreator> resolver_creator_;
  52 };
  53
  54 }  // namespace
  55
  56 IN_PROC_BROWSER_TEST_F(SocketApiTest, SocketUDPExtension) {
  57   scoped_ptr<net::SpawnedTestServer> test_server(
  58       new net::SpawnedTestServer(
  59           net::SpawnedTestServer::TYPE_UDP_ECHO,
  60           net::SpawnedTestServer::kLocalhost,
  61           base::FilePath(FILE_PATH_LITERAL("net/data"))));
  62   EXPECT_TRUE(test_server->Start());
  63
  64   net::HostPortPair host_port_pair = test_server->host_port_pair();
  65   int port = host_port_pair.port();
  66   ASSERT_GT(port, 0);
  67
  68   // Test that sendTo() is properly resolving hostnames.
  69   host_port_pair.set_host("LOCALhost");
  70
  71   ResultCatcher catcher;
  72   catcher.RestrictToProfile(browser()->profile());
  73
  74   ExtensionTestMessageListener listener("info_please", true);
  75
  76   ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII("socket/api")));
  77   EXPECT_TRUE(listener.WaitUntilSatisfied());
  78   listener.Reply(
  79       base::StringPrintf("udp:%s:%d", host_port_pair.host().c_str(), port));
  80
  81   EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
  82 }
  83
  84 IN_PROC_BROWSER_TEST_F(SocketApiTest, SocketTCPExtension) {
  85   scoped_ptr<net::SpawnedTestServer> test_server(
  86       new net::SpawnedTestServer(
  87           net::SpawnedTestServer::TYPE_TCP_ECHO,
  88           net::SpawnedTestServer::kLocalhost,
  89           base::FilePath(FILE_PATH_LITERAL("net/data"))));
  90   EXPECT_TRUE(test_server->Start());
  91
  92   net::HostPortPair host_port_pair = test_server->host_port_pair();
  93   int port = host_port_pair.port();
  94   ASSERT_GT(port, 0);
  95
  96   // Test that connect() is properly resolving hostnames.
  97   host_port_pair.set_host("lOcAlHoSt");
  98
  99   ResultCatcher catcher;
 100   catcher.RestrictToProfile(browser()->profile());
 101
 102   ExtensionTestMessageListener listener("info_please", true);
 103
 104   ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII("socket/api")));
 105   EXPECT_TRUE(listener.WaitUntilSatisfied());
 106   listener.Reply(
 107       base::StringPrintf("tcp:%s:%d", host_port_pair.host().c_str(), port));
 108
 109   EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
 110 }
 111
 112 IN_PROC_BROWSER_TEST_F(SocketApiTest, SocketTCPServerExtension) {
 113   ResultCatcher catcher;
 114   catcher.RestrictToProfile(browser()->profile());
 115   ExtensionTestMessageListener listener("info_please", true);
 116   ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII("socket/api")));
 117   EXPECT_TRUE(listener.WaitUntilSatisfied());
 118   listener.Reply(
 119       base::StringPrintf("tcp_server:%s:%d", kHostname.c_str(), kPort));
 120
 121   EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
 122 }
 123
 124 IN_PROC_BROWSER_TEST_F(SocketApiTest, SocketTCPServerUnbindOnUnload) {
 125   ResultCatcher catcher;
 126   const Extension* extension =
 127       LoadExtension(test_data_dir_.AppendASCII("socket/unload"));
 128   ASSERT_TRUE(extension);
 129   EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
 130
 131   UnloadExtension(extension->id());
 132
 133   ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII("socket/unload")))
 134       << message_;
 135   EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
 136 }
 137
 138 IN_PROC_BROWSER_TEST_F(SocketApiTest, SocketMulticast) {
 139   ResultCatcher catcher;
 140   catcher.RestrictToProfile(browser()->profile());
 141   ExtensionTestMessageListener listener("info_please", true);
 142   ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII("socket/api")));
 143   EXPECT_TRUE(listener.WaitUntilSatisfied());
 144   listener.Reply(
 145       base::StringPrintf("multicast:%s:%d", kHostname.c_str(), kPort));
 146
 147   EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
 148 }