Update To 11.40.268.0
[platform/framework/web/crosswalk.git] / src / content / browser / devtools / devtools_http_handler_unittest.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/files/file_util.h"
6 #include "base/files/scoped_temp_dir.h"
7 #include "base/message_loop/message_loop.h"
8 #include "base/run_loop.h"
9 #include "base/strings/string_number_conversions.h"
10 #include "content/browser/browser_thread_impl.h"
11 #include "content/public/browser/devtools_http_handler.h"
12 #include "content/public/browser/devtools_http_handler_delegate.h"
13 #include "content/public/browser/devtools_target.h"
14 #include "net/base/ip_endpoint.h"
15 #include "net/base/net_errors.h"
16 #include "net/socket/server_socket.h"
17 #include "testing/gtest/include/gtest/gtest.h"
18
19 namespace content {
20 namespace {
21
22 const int kDummyPort = 4321;
23 const base::FilePath::CharType kDevToolsActivePortFileName[] =
24     FILE_PATH_LITERAL("DevToolsActivePort");
25
26 class DummyServerSocket : public net::ServerSocket {
27  public:
28   DummyServerSocket() {}
29
30   // net::ServerSocket "implementation"
31   int Listen(const net::IPEndPoint& address, int backlog) override {
32     return net::OK;
33   }
34
35   int ListenWithAddressAndPort(const std::string& ip_address,
36                                int port,
37                                int backlog) override {
38     return net::OK;
39   }
40
41   int GetLocalAddress(net::IPEndPoint* address) const override {
42     net::IPAddressNumber number;
43     EXPECT_TRUE(net::ParseIPLiteralToNumber("127.0.0.1", &number));
44     *address = net::IPEndPoint(number, kDummyPort);
45     return net::OK;
46   }
47
48   int Accept(scoped_ptr<net::StreamSocket>* socket,
49              const net::CompletionCallback& callback) override {
50     return net::ERR_IO_PENDING;
51   }
52 };
53
54 class DummyServerSocketFactory
55     : public DevToolsHttpHandler::ServerSocketFactory {
56  public:
57   DummyServerSocketFactory(base::Closure quit_closure_1,
58                            base::Closure quit_closure_2)
59       : DevToolsHttpHandler::ServerSocketFactory("", 0, 0),
60         quit_closure_1_(quit_closure_1),
61         quit_closure_2_(quit_closure_2) {}
62
63   ~DummyServerSocketFactory() override {
64     BrowserThread::PostTask(
65         BrowserThread::UI, FROM_HERE, quit_closure_2_);
66   }
67
68  private:
69   scoped_ptr<net::ServerSocket> Create() const override {
70     BrowserThread::PostTask(
71         BrowserThread::UI, FROM_HERE, quit_closure_1_);
72     return scoped_ptr<net::ServerSocket>(new DummyServerSocket());
73   }
74
75   base::Closure quit_closure_1_;
76   base::Closure quit_closure_2_;
77 };
78
79 class DummyDelegate : public DevToolsHttpHandlerDelegate {
80  public:
81   std::string GetDiscoveryPageHTML() override { return std::string(); }
82
83   bool BundlesFrontendResources() override { return true; }
84
85   base::FilePath GetDebugFrontendDir() override { return base::FilePath(); }
86
87   scoped_ptr<net::StreamListenSocket> CreateSocketForTethering(
88       net::StreamListenSocket::Delegate* delegate,
89       std::string* name) override {
90     return scoped_ptr<net::StreamListenSocket>();
91   }
92 };
93
94 }
95
96 class DevToolsHttpHandlerTest : public testing::Test {
97  public:
98   DevToolsHttpHandlerTest()
99       : ui_thread_(BrowserThread::UI, &message_loop_) {
100   }
101
102  protected:
103   void SetUp() override {
104     file_thread_.reset(new BrowserThreadImpl(BrowserThread::FILE));
105     file_thread_->Start();
106   }
107
108   void TearDown() override { file_thread_->Stop(); }
109
110  private:
111   base::MessageLoopForIO message_loop_;
112   BrowserThreadImpl ui_thread_;
113   scoped_ptr<BrowserThreadImpl> file_thread_;
114 };
115
116 TEST_F(DevToolsHttpHandlerTest, TestStartStop) {
117   base::RunLoop run_loop, run_loop_2;
118   scoped_ptr<DevToolsHttpHandler::ServerSocketFactory> factory(
119       new DummyServerSocketFactory(run_loop.QuitClosure(),
120                                    run_loop_2.QuitClosure()));
121   content::DevToolsHttpHandler* devtools_http_handler_ =
122       content::DevToolsHttpHandler::Start(factory.Pass(),
123                                           std::string(),
124                                           new DummyDelegate(),
125                                           base::FilePath());
126   // Our dummy socket factory will post a quit message once the server will
127   // become ready.
128   run_loop.Run();
129   devtools_http_handler_->Stop();
130   // Make sure the handler actually stops.
131   run_loop_2.Run();
132 }
133
134 TEST_F(DevToolsHttpHandlerTest, TestDevToolsActivePort) {
135   base::RunLoop run_loop, run_loop_2;
136   base::ScopedTempDir temp_dir;
137   EXPECT_TRUE(temp_dir.CreateUniqueTempDir());
138   scoped_ptr<DevToolsHttpHandler::ServerSocketFactory> factory(
139       new DummyServerSocketFactory(run_loop.QuitClosure(),
140                                    run_loop_2.QuitClosure()));
141   content::DevToolsHttpHandler* devtools_http_handler_ =
142       content::DevToolsHttpHandler::Start(factory.Pass(),
143                                           std::string(),
144                                           new DummyDelegate(),
145                                           temp_dir.path());
146   // Our dummy socket factory will post a quit message once the server will
147   // become ready.
148   run_loop.Run();
149   devtools_http_handler_->Stop();
150   // Make sure the handler actually stops.
151   run_loop_2.Run();
152
153   // Now make sure the DevToolsActivePort was written into the
154   // temporary directory and its contents are as expected.
155   base::FilePath active_port_file = temp_dir.path().Append(
156       kDevToolsActivePortFileName);
157   EXPECT_TRUE(base::PathExists(active_port_file));
158   std::string file_contents;
159   EXPECT_TRUE(base::ReadFileToString(active_port_file, &file_contents));
160   int port = 0;
161   EXPECT_TRUE(base::StringToInt(file_contents, &port));
162   EXPECT_EQ(kDummyPort, port);
163 }
164
165 }  // namespace content