1// Copyright 2013 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/path_service.h"
7#include "base/strings/stringprintf.h"
8#include "chrome/browser/extensions/extension_apitest.h"
9#include "chrome/browser/extensions/extension_service.h"
10#include "chrome/browser/ui/browser.h"
11#include "chrome/browser/ui/extensions/application_launch.h"
12#include "chrome/common/chrome_paths.h"
13#include "chrome/common/chrome_switches.h"
14#include "chrome/test/base/in_process_browser_test.h"
15#include "chrome/test/base/ui_test_utils.h"
16#include "extensions/browser/api/dns/host_resolver_wrapper.h"
17#include "extensions/browser/api/dns/mock_host_resolver_creator.h"
18#include "extensions/browser/api/sockets_udp/sockets_udp_api.h"
19#include "extensions/test/extension_test_message_listener.h"
20#include "extensions/test/result_catcher.h"
21#include "net/dns/mock_host_resolver.h"
22#include "net/test/spawned_test_server/spawned_test_server.h"
23
24using extensions::Extension;
25
26namespace {
27
28// TODO(jschuh): Hanging plugin tests. crbug.com/244653
29#if defined(OS_WIN) && defined(ARCH_CPU_X86_64)
30#define MAYBE(x) DISABLED_##x
31#else
32#define MAYBE(x) x
33#endif
34
35const std::string kHostname = "127.0.0.1";
36const int kPort = 8888;
37
38class SocketsUdpApiTest : public ExtensionApiTest {
39 public:
40  SocketsUdpApiTest() : resolver_event_(true, false),
41                        resolver_creator_(
42                            new extensions::MockHostResolverCreator()) {
43  }
44
45  virtual void SetUpOnMainThread() OVERRIDE {
46    extensions::HostResolverWrapper::GetInstance()->SetHostResolverForTesting(
47        resolver_creator_->CreateMockHostResolver());
48  }
49
50  virtual void TearDownOnMainThread() OVERRIDE {
51    extensions::HostResolverWrapper::GetInstance()->
52        SetHostResolverForTesting(NULL);
53    resolver_creator_->DeleteMockHostResolver();
54  }
55
56 private:
57  base::WaitableEvent resolver_event_;
58
59  // The MockHostResolver asserts that it's used on the same thread on which
60  // it's created, which is actually a stronger rule than its real counterpart.
61  // But that's fine; it's good practice.
62  scoped_refptr<extensions::MockHostResolverCreator> resolver_creator_;
63};
64
65}  // namespace
66
67IN_PROC_BROWSER_TEST_F(SocketsUdpApiTest, SocketsUdpExtension) {
68  scoped_ptr<net::SpawnedTestServer> test_server(
69      new net::SpawnedTestServer(
70          net::SpawnedTestServer::TYPE_UDP_ECHO,
71          net::SpawnedTestServer::kLocalhost,
72          base::FilePath(FILE_PATH_LITERAL("net/data"))));
73  EXPECT_TRUE(test_server->Start());
74
75  net::HostPortPair host_port_pair = test_server->host_port_pair();
76  int port = host_port_pair.port();
77  ASSERT_TRUE(port > 0);
78
79  // Test that sendTo() is properly resolving hostnames.
80  host_port_pair.set_host("LOCALhost");
81
82  extensions::ResultCatcher catcher;
83  catcher.RestrictToBrowserContext(browser()->profile());
84
85  ExtensionTestMessageListener listener("info_please", true);
86
87  ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII("sockets_udp/api")));
88  EXPECT_TRUE(listener.WaitUntilSatisfied());
89  listener.Reply(
90      base::StringPrintf("udp:%s:%d", host_port_pair.host().c_str(), port));
91
92  EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
93}
94
95IN_PROC_BROWSER_TEST_F(SocketsUdpApiTest, DISABLED_SocketsUdpMulticast) {
96  extensions::ResultCatcher catcher;
97  catcher.RestrictToBrowserContext(browser()->profile());
98  ExtensionTestMessageListener listener("info_please", true);
99  ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII("sockets_udp/api")));
100  EXPECT_TRUE(listener.WaitUntilSatisfied());
101  listener.Reply(
102      base::StringPrintf("multicast:%s:%d", kHostname.c_str(), kPort));
103
104  EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
105}
106