1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
|
// Copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "net/proxy/mock_proxy_resolver.h"
#include "base/logging.h"
#include "base/message_loop/message_loop.h"
namespace net {
MockAsyncProxyResolverBase::Request::Request(
MockAsyncProxyResolverBase* resolver,
const GURL& url,
ProxyInfo* results,
const CompletionCallback& callback)
: resolver_(resolver),
url_(url),
results_(results),
callback_(callback),
origin_loop_(base::MessageLoop::current()) {}
void MockAsyncProxyResolverBase::Request::CompleteNow(int rv) {
CompletionCallback callback = callback_;
// May delete |this|.
resolver_->RemovePendingRequest(this);
callback.Run(rv);
}
MockAsyncProxyResolverBase::Request::~Request() {}
MockAsyncProxyResolverBase::SetPacScriptRequest::SetPacScriptRequest(
MockAsyncProxyResolverBase* resolver,
const scoped_refptr<ProxyResolverScriptData>& script_data,
const CompletionCallback& callback)
: resolver_(resolver),
script_data_(script_data),
callback_(callback),
origin_loop_(base::MessageLoop::current()) {}
MockAsyncProxyResolverBase::SetPacScriptRequest::~SetPacScriptRequest() {}
void MockAsyncProxyResolverBase::SetPacScriptRequest::CompleteNow(int rv) {
CompletionCallback callback = callback_;
// Will delete |this|.
resolver_->RemovePendingSetPacScriptRequest(this);
callback.Run(rv);
}
MockAsyncProxyResolverBase::~MockAsyncProxyResolverBase() {}
int MockAsyncProxyResolverBase::GetProxyForURL(
const GURL& url, ProxyInfo* results, const CompletionCallback& callback,
RequestHandle* request_handle, const BoundNetLog& /*net_log*/) {
scoped_refptr<Request> request = new Request(this, url, results, callback);
pending_requests_.push_back(request);
if (request_handle)
*request_handle = reinterpret_cast<RequestHandle>(request.get());
// Test code completes the request by calling request->CompleteNow().
return ERR_IO_PENDING;
}
void MockAsyncProxyResolverBase::CancelRequest(RequestHandle request_handle) {
scoped_refptr<Request> request = reinterpret_cast<Request*>(request_handle);
cancelled_requests_.push_back(request);
RemovePendingRequest(request.get());
}
LoadState MockAsyncProxyResolverBase::GetLoadState(
RequestHandle request_handle) const {
return LOAD_STATE_RESOLVING_PROXY_FOR_URL;
}
int MockAsyncProxyResolverBase::SetPacScript(
const scoped_refptr<ProxyResolverScriptData>& script_data,
const CompletionCallback& callback) {
DCHECK(!pending_set_pac_script_request_.get());
pending_set_pac_script_request_.reset(
new SetPacScriptRequest(this, script_data, callback));
// Finished when user calls SetPacScriptRequest::CompleteNow().
return ERR_IO_PENDING;
}
void MockAsyncProxyResolverBase::CancelSetPacScript() {
// Do nothing (caller was responsible for completing the request).
}
MockAsyncProxyResolverBase::SetPacScriptRequest*
MockAsyncProxyResolverBase::pending_set_pac_script_request() const {
return pending_set_pac_script_request_.get();
}
void MockAsyncProxyResolverBase::RemovePendingRequest(Request* request) {
RequestsList::iterator it = std::find(
pending_requests_.begin(), pending_requests_.end(), request);
DCHECK(it != pending_requests_.end());
pending_requests_.erase(it);
}
void MockAsyncProxyResolverBase::RemovePendingSetPacScriptRequest(
SetPacScriptRequest* request) {
DCHECK_EQ(request, pending_set_pac_script_request());
pending_set_pac_script_request_.reset();
}
MockAsyncProxyResolverBase::MockAsyncProxyResolverBase(bool expects_pac_bytes)
: ProxyResolver(expects_pac_bytes) {}
MockAsyncProxyResolverFactory::Request::Request(
MockAsyncProxyResolverFactory* factory,
const scoped_refptr<ProxyResolverScriptData>& script_data,
scoped_ptr<ProxyResolver>* resolver,
const CompletionCallback& callback)
: factory_(factory),
script_data_(script_data),
resolver_(resolver),
callback_(callback) {
}
MockAsyncProxyResolverFactory::Request::~Request() {
}
void MockAsyncProxyResolverFactory::Request::CompleteNow(
int rv,
scoped_ptr<ProxyResolver> resolver) {
*resolver_ = resolver.Pass();
// RemovePendingRequest may remove the last external reference to |this|.
scoped_refptr<MockAsyncProxyResolverFactory::Request> keep_alive(this);
factory_->RemovePendingRequest(this);
factory_ = nullptr;
callback_.Run(rv);
}
void MockAsyncProxyResolverFactory::Request::CompleteNowWithForwarder(
int rv,
ProxyResolver* resolver) {
DCHECK(resolver);
CompleteNow(rv, make_scoped_ptr(new ForwardingProxyResolver(resolver)));
}
void MockAsyncProxyResolverFactory::Request::FactoryDestroyed() {
factory_ = nullptr;
}
class MockAsyncProxyResolverFactory::Job
: public ProxyResolverFactory::Request {
public:
explicit Job(
const scoped_refptr<MockAsyncProxyResolverFactory::Request>& request)
: request_(request) {}
~Job() override {
if (request_->factory_) {
request_->factory_->cancelled_requests_.push_back(request_);
request_->factory_->RemovePendingRequest(request_.get());
}
}
private:
scoped_refptr<MockAsyncProxyResolverFactory::Request> request_;
};
MockAsyncProxyResolverFactory::MockAsyncProxyResolverFactory(
bool resolvers_expect_pac_bytes)
: ProxyResolverFactory(resolvers_expect_pac_bytes) {
}
int MockAsyncProxyResolverFactory::CreateProxyResolver(
const scoped_refptr<ProxyResolverScriptData>& pac_script,
scoped_ptr<ProxyResolver>* resolver,
const net::CompletionCallback& callback,
scoped_ptr<ProxyResolverFactory::Request>* request_handle) {
scoped_refptr<Request> request =
new Request(this, pac_script, resolver, callback);
pending_requests_.push_back(request);
request_handle->reset(new Job(request));
// Test code completes the request by calling request->CompleteNow().
return ERR_IO_PENDING;
}
void MockAsyncProxyResolverFactory::RemovePendingRequest(Request* request) {
RequestsList::iterator it =
std::find(pending_requests_.begin(), pending_requests_.end(), request);
DCHECK(it != pending_requests_.end());
pending_requests_.erase(it);
}
MockAsyncProxyResolverFactory::~MockAsyncProxyResolverFactory() {
for (auto& request : pending_requests_) {
request->FactoryDestroyed();
}
}
ForwardingProxyResolver::ForwardingProxyResolver(ProxyResolver* impl)
: ProxyResolver(impl->expects_pac_bytes()), impl_(impl) {
}
int ForwardingProxyResolver::GetProxyForURL(const GURL& query_url,
ProxyInfo* results,
const CompletionCallback& callback,
RequestHandle* request,
const BoundNetLog& net_log) {
return impl_->GetProxyForURL(query_url, results, callback, request, net_log);
}
void ForwardingProxyResolver::CancelRequest(RequestHandle request) {
impl_->CancelRequest(request);
}
LoadState ForwardingProxyResolver::GetLoadState(RequestHandle request) const {
return impl_->GetLoadState(request);
}
void ForwardingProxyResolver::CancelSetPacScript() {
impl_->CancelSetPacScript();
}
int ForwardingProxyResolver::SetPacScript(
const scoped_refptr<ProxyResolverScriptData>& script_data,
const CompletionCallback& callback) {
return impl_->SetPacScript(script_data, callback);
}
} // namespace net
|
