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 "content/test/net/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 content {
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.
GetErrorCode(net::URLRequest * request)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
GetMockUrl(const std::string & scheme,const std::string & hostname,int net_error)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
URLRequestFailedJob(net::URLRequest * request,net::NetworkDelegate * network_delegate,int net_error)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
Start()52 void URLRequestFailedJob::Start() {
53 base::MessageLoop::current()->PostTask(
54 FROM_HERE,
55 base::Bind(&URLRequestFailedJob::StartAsync, weak_factory_.GetWeakPtr()));
56 }
57
58 // static
AddUrlHandler()59 void URLRequestFailedJob::AddUrlHandler() {
60 return AddUrlHandlerForHostname(kMockHostname);
61 }
62
63 // static
AddUrlHandlerForHostname(const std::string & hostname)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
GetMockHttpUrl(int net_error)73 GURL URLRequestFailedJob::GetMockHttpUrl(int net_error) {
74 return GetMockHttpUrlForHostname(net_error, kMockHostname);
75 }
76
77 // static
GetMockHttpsUrl(int net_error)78 GURL URLRequestFailedJob::GetMockHttpsUrl(int net_error) {
79 return GetMockHttpsUrlForHostname(net_error, kMockHostname);
80 }
81
82 // static
GetMockHttpUrlForHostname(int net_error,const std::string & hostname)83 GURL URLRequestFailedJob::GetMockHttpUrlForHostname(
84 int net_error, const std::string& hostname) {
85 return GetMockUrl("http", hostname, net_error);
86 }
87
88 // static
GetMockHttpsUrlForHostname(int net_error,const std::string & hostname)89 GURL URLRequestFailedJob::GetMockHttpsUrlForHostname(
90 int net_error, const std::string& hostname) {
91 return GetMockUrl("https", hostname, net_error);
92 }
93
~URLRequestFailedJob()94 URLRequestFailedJob::~URLRequestFailedJob() {}
95
96 // static
Factory(net::URLRequest * request,net::NetworkDelegate * network_delegate,const std::string & scheme)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
StartAsync()105 void URLRequestFailedJob::StartAsync() {
106 NotifyStartError(net::URLRequestStatus(net::URLRequestStatus::FAILED,
107 net_error_));
108 }
109
110 } // namespace content
111