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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 "net/test/url_request/url_request_failed_job.h" | |
6 | |
7 #include "base/bind.h" | |
8 #include "base/logging.h" | |
9 #include "base/message_loop/message_loop.h" | |
10 #include "base/strings/string_number_conversions.h" | |
11 #include "net/base/net_errors.h" | |
12 #include "net/url_request/url_request.h" | |
13 #include "net/url_request/url_request_filter.h" | |
14 | |
15 namespace net { | |
16 namespace { | |
17 | |
18 const char kMockHostname[] = "mock.failed.request"; | |
19 | |
20 // Gets the numeric net error code from URL of the form: | |
21 // scheme://kMockHostname/error_code. The error code must be a valid | |
22 // net error code, and not net::OK or net::ERR_IO_PENDING. | |
23 int GetErrorCode(net::URLRequest* request) { | |
24 int net_error; | |
25 std::string path = request->url().path(); | |
26 if (path[0] == '/' && base::StringToInt(path.c_str() + 1, &net_error)) { | |
27 CHECK_LT(net_error, 0); | |
28 CHECK_NE(net_error, net::ERR_IO_PENDING); | |
29 return net_error; | |
30 } | |
31 NOTREACHED(); | |
32 return net::ERR_UNEXPECTED; | |
33 } | |
34 | |
35 GURL GetMockUrl(const std::string& scheme, | |
36 const std::string& hostname, | |
37 int net_error) { | |
38 CHECK_LT(net_error, 0); | |
39 CHECK_NE(net_error, net::ERR_IO_PENDING); | |
40 return GURL(scheme + "://" + hostname + "/" + base::IntToString(net_error)); | |
41 } | |
42 | |
43 } // namespace | |
44 | |
45 URLRequestFailedJob::URLRequestFailedJob(net::URLRequest* request, | |
46 net::NetworkDelegate* network_delegate, | |
47 int net_error) | |
48 : net::URLRequestJob(request, network_delegate), | |
49 net_error_(net_error), | |
50 weak_factory_(this) {} | |
51 | |
52 void URLRequestFailedJob::Start() { | |
53 base::MessageLoop::current()->PostTask( | |
54 FROM_HERE, | |
55 base::Bind(&URLRequestFailedJob::StartAsync, weak_factory_.GetWeakPtr())); | |
56 } | |
57 | |
58 // static | |
59 void URLRequestFailedJob::AddUrlHandler() { | |
60 return AddUrlHandlerForHostname(kMockHostname); | |
61 } | |
62 | |
63 // static | |
64 void URLRequestFailedJob::AddUrlHandlerForHostname( | |
65 const std::string& hostname) { | |
66 // Add |hostname| to net::URLRequestFilter for HTTP and HTTPS. | |
67 net::URLRequestFilter* filter = net::URLRequestFilter::GetInstance(); | |
68 filter->AddHostnameHandler("http", hostname, URLRequestFailedJob::Factory); | |
69 filter->AddHostnameHandler("https", hostname, URLRequestFailedJob::Factory); | |
70 } | |
71 | |
72 // static | |
73 GURL URLRequestFailedJob::GetMockHttpUrl(int net_error) { | |
74 return GetMockHttpUrlForHostname(net_error, kMockHostname); | |
75 } | |
76 | |
77 // static | |
78 GURL URLRequestFailedJob::GetMockHttpsUrl(int net_error) { | |
79 return GetMockHttpsUrlForHostname(net_error, kMockHostname); | |
80 } | |
81 | |
82 // static | |
83 GURL URLRequestFailedJob::GetMockHttpUrlForHostname( | |
84 int net_error, const std::string& hostname) { | |
85 return GetMockUrl("http", hostname, net_error); | |
86 } | |
87 | |
88 // static | |
89 GURL URLRequestFailedJob::GetMockHttpsUrlForHostname( | |
90 int net_error, const std::string& hostname) { | |
91 return GetMockUrl("https", hostname, net_error); | |
92 } | |
93 | |
94 URLRequestFailedJob::~URLRequestFailedJob() {} | |
95 | |
96 // static | |
97 net::URLRequestJob* URLRequestFailedJob::Factory( | |
98 net::URLRequest* request, | |
99 net::NetworkDelegate* network_delegate, | |
100 const std::string& scheme) { | |
101 return new URLRequestFailedJob( | |
102 request, network_delegate, GetErrorCode(request)); | |
103 } | |
104 | |
105 void URLRequestFailedJob::StartAsync() { | |
106 NotifyStartError(net::URLRequestStatus(net::URLRequestStatus::FAILED, | |
107 net_error_)); | |
108 } | |
109 | |
110 } // namespace net | |
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