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/ui/browser.h"
  10 #include "chrome/common/chrome_paths.h"
  11 #include "chrome/test/base/in_process_browser_test.h"
  12 #include "chrome/test/base/ui_test_utils.h"
  13 #include "extensions/browser/api/dns/host_resolver_wrapper.h"
  14 #include "extensions/browser/api/dns/mock_host_resolver_creator.h"
  15 #include "extensions/browser/api/socket/socket_api.h"
  16 #include "extensions/test/extension_test_message_listener.h"
  17 #include "extensions/test/result_catcher.h"
  18 #include "net/dns/mock_host_resolver.h"
  19 #include "net/test/spawned_test_server/spawned_test_server.h"
  20
  21 using extensions::Extension;
  22 using extensions::ResultCatcher;
  23
  24 namespace {
  25
  26 const std::string kHostname = "127.0.0.1";
  27 const int kPort = 8888;
  28
  29 class SocketApiTest : public ExtensionApiTest {
  30  public:
  31   SocketApiTest() : resolver_event_(true, false),
  32                     resolver_creator_(
  33                         new extensions::MockHostResolverCreator()) {
  34   }
  35
  36   virtual void SetUpOnMainThread() OVERRIDE {
  37     extensions::HostResolverWrapper::GetInstance()->SetHostResolverForTesting(
  38         resolver_creator_->CreateMockHostResolver());
  39   }
  40
  41   virtual void TearDownOnMainThread() OVERRIDE {
  42     extensions::HostResolverWrapper::GetInstance()->
  43         SetHostResolverForTesting(NULL);
  44     resolver_creator_->DeleteMockHostResolver();
  45   }
  46
  47  private:
  48   base::WaitableEvent resolver_event_;
  49
  50   // The MockHostResolver asserts that it's used on the same thread on which
  51   // it's created, which is actually a stronger rule than its real counterpart.
  52   // But that's fine; it's good practice.
  53   scoped_refptr<extensions::MockHostResolverCreator> resolver_creator_;
  54 };
  55
  56 }  // namespace
  57
  58 IN_PROC_BROWSER_TEST_F(SocketApiTest, SocketUDPExtension) {
  59   scoped_ptr<net::SpawnedTestServer> test_server(
  60       new net::SpawnedTestServer(
  61           net::SpawnedTestServer::TYPE_UDP_ECHO,
  62           net::SpawnedTestServer::kLocalhost,
  63           base::FilePath(FILE_PATH_LITERAL("net/data"))));
  64   EXPECT_TRUE(test_server->Start());
  65
  66   net::HostPortPair host_port_pair = test_server->host_port_pair();
  67   int port = host_port_pair.port();
  68   ASSERT_GT(port, 0);
  69
  70   // Test that sendTo() is properly resolving hostnames.
  71   host_port_pair.set_host("LOCALhost");
  72
  73   ResultCatcher catcher;
  74   catcher.RestrictToBrowserContext(browser()->profile());
  75
  76   ExtensionTestMessageListener listener("info_please", true);
  77
  78   ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII("socket/api")));
  79   EXPECT_TRUE(listener.WaitUntilSatisfied());
  80   listener.Reply(
  81       base::StringPrintf("udp:%s:%d", host_port_pair.host().c_str(), port));
  82
  83   EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
  84 }
  85
  86 IN_PROC_BROWSER_TEST_F(SocketApiTest, SocketTCPExtension) {
  87   scoped_ptr<net::SpawnedTestServer> test_server(
  88       new net::SpawnedTestServer(
  89           net::SpawnedTestServer::TYPE_TCP_ECHO,
  90           net::SpawnedTestServer::kLocalhost,
  91           base::FilePath(FILE_PATH_LITERAL("net/data"))));
  92   EXPECT_TRUE(test_server->Start());
  93
  94   net::HostPortPair host_port_pair = test_server->host_port_pair();
  95   int port = host_port_pair.port();
  96   ASSERT_GT(port, 0);
  97
  98   // Test that connect() is properly resolving hostnames.
  99   host_port_pair.set_host("lOcAlHoSt");
 100
 101   ResultCatcher catcher;
 102   catcher.RestrictToBrowserContext(browser()->profile());
 103
 104   ExtensionTestMessageListener listener("info_please", true);
 105
 106   ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII("socket/api")));
 107   EXPECT_TRUE(listener.WaitUntilSatisfied());
 108   listener.Reply(
 109       base::StringPrintf("tcp:%s:%d", host_port_pair.host().c_str(), port));
 110
 111   EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
 112 }
 113
 114 IN_PROC_BROWSER_TEST_F(SocketApiTest, SocketTCPServerExtension) {
 115   ResultCatcher catcher;
 116   catcher.RestrictToBrowserContext(browser()->profile());
 117   ExtensionTestMessageListener listener("info_please", true);
 118   ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII("socket/api")));
 119   EXPECT_TRUE(listener.WaitUntilSatisfied());
 120   listener.Reply(
 121       base::StringPrintf("tcp_server:%s:%d", kHostname.c_str(), kPort));
 122
 123   EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
 124 }
 125
 126 IN_PROC_BROWSER_TEST_F(SocketApiTest, SocketTCPServerUnbindOnUnload) {
 127   ResultCatcher catcher;
 128   const Extension* extension =
 129       LoadExtension(test_data_dir_.AppendASCII("socket/unload"));
 130   ASSERT_TRUE(extension);
 131   EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
 132
 133   UnloadExtension(extension->id());
 134
 135   ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII("socket/unload")))
 136       << message_;
 137   EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
 138 }
 139
 140 IN_PROC_BROWSER_TEST_F(SocketApiTest, SocketMulticast) {
 141   ResultCatcher catcher;
 142   catcher.RestrictToBrowserContext(browser()->profile());
 143   ExtensionTestMessageListener listener("info_please", true);
 144   ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII("socket/api")));
 145   EXPECT_TRUE(listener.WaitUntilSatisfied());
 146   listener.Reply(
 147       base::StringPrintf("multicast:%s:%d", kHostname.c_str(), kPort));
 148
 149   EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
 150 }