url_request_job_factory_impl_unittest.cc revision 5821806d5e7f356e8fa4b058a389a808ea183019 
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/url_request/url_request_job_factory_impl.h"
6
7#include "base/bind.h"
8#include "base/memory/weak_ptr.h"
9#include "net/url_request/url_request.h"
10#include "net/url_request/url_request_job.h"
11#include "net/url_request/url_request_test_util.h"
12#include "testing/gtest/include/gtest/gtest.h"
13
14namespace net {
15
16namespace {
17
18class MockURLRequestJob : public URLRequestJob {
19 public:
20  MockURLRequestJob(URLRequest* request,
21                    NetworkDelegate* network_delegate,
22                    const URLRequestStatus& status)
23      : URLRequestJob(request, network_delegate),
24        status_(status),
25        ALLOW_THIS_IN_INITIALIZER_LIST(weak_factory_(this)) {}
26
27  virtual void Start() OVERRIDE {
28    // Start reading asynchronously so that all error reporting and data
29    // callbacks happen as they would for network requests.
30    MessageLoop::current()->PostTask(
31        FROM_HERE,
32        base::Bind(&MockURLRequestJob::StartAsync,
33                   weak_factory_.GetWeakPtr()));
34  }
35
36 protected:
37  virtual ~MockURLRequestJob() {}
38
39 private:
40  void StartAsync() {
41    SetStatus(status_);
42    NotifyHeadersComplete();
43  }
44
45  URLRequestStatus status_;
46  base::WeakPtrFactory<MockURLRequestJob> weak_factory_;
47};
48
49class DummyProtocolHandler : public URLRequestJobFactory::ProtocolHandler {
50 public:
51  virtual URLRequestJob* MaybeCreateJob(
52      URLRequest* request, NetworkDelegate* network_delegate) const OVERRIDE {
53    return new MockURLRequestJob(
54        request,
55        network_delegate,
56        URLRequestStatus(URLRequestStatus::SUCCESS, OK));
57  }
58};
59
60class DummyInterceptor : public URLRequestJobFactory::Interceptor {
61 public:
62  DummyInterceptor()
63      : did_intercept_(false),
64        handle_all_protocols_(false) {
65  }
66
67  virtual URLRequestJob* MaybeIntercept(
68      URLRequest* request, NetworkDelegate* network_delegate) const OVERRIDE {
69    did_intercept_ = true;
70    return new MockURLRequestJob(
71        request,
72        network_delegate,
73        URLRequestStatus(URLRequestStatus::FAILED, ERR_FAILED));
74  }
75
76  virtual URLRequestJob* MaybeInterceptRedirect(
77      const GURL&                       /* location */,
78      URLRequest*                       /* request */,
79      NetworkDelegate* network_delegate /* network delegate */) const OVERRIDE {
80    return NULL;
81  }
82
83  virtual URLRequestJob* MaybeInterceptResponse(
84      URLRequest*                       /* request */,
85      NetworkDelegate* network_delegate /* network delegate */) const OVERRIDE {
86    return NULL;
87  }
88
89  virtual bool WillHandleProtocol(
90      const std::string& /* protocol */) const OVERRIDE {
91    return handle_all_protocols_;
92  }
93
94  mutable bool did_intercept_;
95  mutable bool handle_all_protocols_;
96};
97
98TEST(URLRequestJobFactoryTest, NoProtocolHandler) {
99  TestDelegate delegate;
100  TestURLRequestContext request_context;
101  TestURLRequest request(GURL("foo://bar"), &delegate, &request_context);
102  request.Start();
103
104  MessageLoop::current()->Run();
105  EXPECT_EQ(URLRequestStatus::FAILED, request.status().status());
106  EXPECT_EQ(ERR_UNKNOWN_URL_SCHEME, request.status().error());
107}
108
109TEST(URLRequestJobFactoryTest, BasicProtocolHandler) {
110  TestDelegate delegate;
111  URLRequestJobFactoryImpl job_factory;
112  TestURLRequestContext request_context;
113  request_context.set_job_factory(&job_factory);
114  job_factory.SetProtocolHandler("foo", new DummyProtocolHandler);
115  TestURLRequest request(GURL("foo://bar"), &delegate, &request_context);
116  request.Start();
117
118  MessageLoop::current()->Run();
119  EXPECT_EQ(URLRequestStatus::SUCCESS, request.status().status());
120  EXPECT_EQ(OK, request.status().error());
121}
122
123TEST(URLRequestJobFactoryTest, DeleteProtocolHandler) {
124  URLRequestJobFactoryImpl job_factory;
125  TestURLRequestContext request_context;
126  request_context.set_job_factory(&job_factory);
127  job_factory.SetProtocolHandler("foo", new DummyProtocolHandler);
128  job_factory.SetProtocolHandler("foo", NULL);
129}
130
131TEST(URLRequestJobFactoryTest, BasicInterceptor) {
132  TestDelegate delegate;
133  URLRequestJobFactoryImpl job_factory;
134  TestURLRequestContext request_context;
135  request_context.set_job_factory(&job_factory);
136  job_factory.AddInterceptor(new DummyInterceptor);
137  TestURLRequest request(GURL("http://bar"), &delegate, &request_context);
138  request.Start();
139
140  MessageLoop::current()->Run();
141  EXPECT_EQ(URLRequestStatus::FAILED, request.status().status());
142  EXPECT_EQ(ERR_FAILED, request.status().error());
143}
144
145TEST(URLRequestJobFactoryTest, InterceptorNeedsValidSchemeStill) {
146  TestDelegate delegate;
147  URLRequestJobFactoryImpl job_factory;
148  TestURLRequestContext request_context;
149  request_context.set_job_factory(&job_factory);
150  job_factory.AddInterceptor(new DummyInterceptor);
151  TestURLRequest request(GURL("foo://bar"), &delegate, &request_context);
152  request.Start();
153
154  MessageLoop::current()->Run();
155  EXPECT_EQ(URLRequestStatus::FAILED, request.status().status());
156  EXPECT_EQ(ERR_UNKNOWN_URL_SCHEME, request.status().error());
157}
158
159TEST(URLRequestJobFactoryTest, InterceptorOverridesProtocolHandler) {
160  TestDelegate delegate;
161  URLRequestJobFactoryImpl job_factory;
162  TestURLRequestContext request_context;
163  request_context.set_job_factory(&job_factory);
164  job_factory.SetProtocolHandler("foo", new DummyProtocolHandler);
165  job_factory.AddInterceptor(new DummyInterceptor);
166  TestURLRequest request(GURL("foo://bar"), &delegate, &request_context);
167  request.Start();
168
169  MessageLoop::current()->Run();
170  EXPECT_EQ(URLRequestStatus::FAILED, request.status().status());
171  EXPECT_EQ(ERR_FAILED, request.status().error());
172}
173
174TEST(URLRequestJobFactoryTest, InterceptorDoesntInterceptUnknownProtocols) {
175  TestDelegate delegate;
176  URLRequestJobFactoryImpl job_factory;
177  TestURLRequestContext request_context;
178  request_context.set_job_factory(&job_factory);
179  DummyInterceptor* interceptor = new DummyInterceptor;
180  job_factory.AddInterceptor(interceptor);
181  TestURLRequest request(GURL("foo://bar"), &delegate, &request_context);
182  request.Start();
183
184  MessageLoop::current()->Run();
185  EXPECT_FALSE(interceptor->did_intercept_);
186}
187
188TEST(URLRequestJobFactoryTest, InterceptorInterceptsHandledUnknownProtocols) {
189  TestDelegate delegate;
190  URLRequestJobFactoryImpl job_factory;
191  TestURLRequestContext request_context;
192  request_context.set_job_factory(&job_factory);
193  DummyInterceptor* interceptor = new DummyInterceptor;
194  interceptor->handle_all_protocols_ = true;
195  job_factory.AddInterceptor(interceptor);
196  TestURLRequest request(GURL("foo://bar"), &delegate, &request_context);
197  request.Start();
198
199  MessageLoop::current()->Run();
200  EXPECT_TRUE(interceptor->did_intercept_);
201  EXPECT_EQ(URLRequestStatus::FAILED, request.status().status());
202  EXPECT_EQ(ERR_FAILED, request.status().error());
203}
204
205TEST(URLRequestJobFactoryTest, InterceptorAffectsIsHandledProtocol) {
206  DummyInterceptor* interceptor = new DummyInterceptor;
207  URLRequestJobFactoryImpl job_factory;
208  job_factory.AddInterceptor(interceptor);
209  EXPECT_FALSE(interceptor->WillHandleProtocol("anything"));
210  EXPECT_FALSE(job_factory.IsHandledProtocol("anything"));
211  interceptor->handle_all_protocols_ = true;
212  EXPECT_TRUE(interceptor->WillHandleProtocol("anything"));
213  EXPECT_TRUE(job_factory.IsHandledProtocol("anything"));
214}
215
216}  // namespace
217
218}  // namespace net
219