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
|
// Copyright 2013 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 "chrome/browser/search/iframe_source.h"
#include "base/bind.h"
#include "base/memory/ref_counted_memory.h"
#include "base/memory/scoped_ptr.h"
#include "base/message_loop.h"
#include "chrome/browser/search/instant_io_context.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/resource_request_info.h"
#include "content/public/test/mock_resource_context.h"
#include "content/public/test/test_browser_thread.h"
#include "googleurl/src/gurl.h"
#include "grit/browser_resources.h"
#include "net/url_request/url_request.h"
#include "net/url_request/url_request_context.h"
#include "testing/gtest/include/gtest/gtest.h"
const int kNonInstantRendererPID = 0;
const char kNonInstantOrigin[] = "http://evil";
const int kInstantRendererPID = 1;
const char kInstantOrigin[] = "chrome-search://instant";
const int kInvalidRendererPID = 42;
class TestIframeSource : public IframeSource {
public:
using IframeSource::GetMimeType;
using IframeSource::ShouldServiceRequest;
using IframeSource::SendResource;
using IframeSource::SendJSWithOrigin;
protected:
virtual std::string GetSource() const OVERRIDE {
return "test";
}
virtual bool ServesPath(const std::string& path) const OVERRIDE {
return path == "/valid.html" || path == "/valid.js";
}
virtual void StartDataRequest(
const std::string& path,
int render_process_id,
int render_view_id,
const content::URLDataSource::GotDataCallback& callback) OVERRIDE {
}
// RenderViewHost is hard to mock in concert with everything else, so stub
// this method out for testing.
virtual bool GetOrigin(
int process_id,
int render_view_id,
std::string* origin) const OVERRIDE {
if (process_id == kInstantRendererPID) {
*origin = kInstantOrigin;
return true;
}
if (process_id == kNonInstantRendererPID) {
*origin = kNonInstantOrigin;
return true;
}
return false;
}
};
class IframeSourceTest : public testing::Test {
public:
// net::URLRequest wants to be executed with a message loop that has TYPE_IO.
// InstantIOContext needs to be created on the UI thread and have everything
// else happen on the IO thread. This setup is a hacky way to satisfy all
// those constraints.
IframeSourceTest()
: message_loop_(base::MessageLoop::TYPE_IO),
ui_thread_(content::BrowserThread::UI, &message_loop_),
io_thread_(content::BrowserThread::IO, &message_loop_),
instant_io_context_(NULL),
response_(NULL) {
}
TestIframeSource* source() { return source_.get(); }
std::string response_string() {
if (response_.get()) {
return std::string(reinterpret_cast<const char*>(response_->front()),
response_->size());
}
return "";
}
net::URLRequest* MockRequest(
const std::string& url,
bool allocate_info,
int render_process_id,
int render_view_id) {
net::URLRequest* request =
new net::URLRequest(GURL(url), NULL,
resource_context_.GetRequestContext());
if (allocate_info) {
content::ResourceRequestInfo::AllocateForTesting(request,
ResourceType::SUB_FRAME,
&resource_context_,
render_process_id,
render_view_id);
}
return request;
}
void SendResource(int resource_id) {
source()->SendResource(resource_id, callback_);
}
void SendJSWithOrigin(
int resource_id,
int render_process_id,
int render_view_id) {
source()->SendJSWithOrigin(resource_id, render_process_id, render_view_id,
callback_);
}
private:
virtual void SetUp() {
source_.reset(new TestIframeSource());
callback_ = base::Bind(&IframeSourceTest::SaveResponse,
base::Unretained(this));
instant_io_context_ = new InstantIOContext;
InstantIOContext::SetUserDataOnIO(&resource_context_, instant_io_context_);
InstantIOContext::AddInstantProcessOnIO(instant_io_context_,
kInstantRendererPID);
response_ = NULL;
}
virtual void TearDown() {
source_.reset();
}
void SaveResponse(base::RefCountedMemory* data) {
response_ = data;
}
base::MessageLoop message_loop_;
content::TestBrowserThread ui_thread_;
content::TestBrowserThread io_thread_;
content::MockResourceContext resource_context_;
scoped_ptr<TestIframeSource> source_;
content::URLDataSource::GotDataCallback callback_;
scoped_refptr<InstantIOContext> instant_io_context_;
scoped_refptr<base::RefCountedMemory> response_;
};
TEST_F(IframeSourceTest, ShouldServiceRequest) {
scoped_ptr<net::URLRequest> request;
request.reset(MockRequest("http://test/loader.js", true,
kNonInstantRendererPID, 0));
EXPECT_FALSE(source()->ShouldServiceRequest(request.get()));
request.reset(MockRequest("chrome-search://bogus/valid.js", true,
kInstantRendererPID, 0));
EXPECT_FALSE(source()->ShouldServiceRequest(request.get()));
request.reset(MockRequest("chrome-search://test/bogus.js", true,
kInstantRendererPID, 0));
EXPECT_FALSE(source()->ShouldServiceRequest(request.get()));
request.reset(MockRequest("chrome-search://test/valid.js", true,
kInstantRendererPID, 0));
EXPECT_TRUE(source()->ShouldServiceRequest(request.get()));
request.reset(MockRequest("chrome-search://test/valid.js", true,
kNonInstantRendererPID, 0));
EXPECT_FALSE(source()->ShouldServiceRequest(request.get()));
request.reset(MockRequest("chrome-search://test/valid.js", true,
kInvalidRendererPID, 0));
EXPECT_FALSE(source()->ShouldServiceRequest(request.get()));
}
TEST_F(IframeSourceTest, GetMimeType) {
// URLDataManagerBackend does not include / in path_and_query.
EXPECT_EQ("text/html", source()->GetMimeType("foo.html"));
EXPECT_EQ("application/javascript", source()->GetMimeType("foo.js"));
EXPECT_EQ("text/css", source()->GetMimeType("foo.css"));
EXPECT_EQ("image/png", source()->GetMimeType("foo.png"));
EXPECT_EQ("", source()->GetMimeType("bogus"));
}
TEST_F(IframeSourceTest, SendResource) {
SendResource(IDR_OMNIBOX_RESULT_LOADER_HTML);
EXPECT_FALSE(response_string().empty());
}
TEST_F(IframeSourceTest, SendJSWithOrigin) {
SendJSWithOrigin(IDR_OMNIBOX_RESULT_LOADER_JS, kInstantRendererPID, 0);
EXPECT_FALSE(response_string().empty());
EXPECT_NE(std::string::npos, response_string().find(kInstantOrigin));
SendJSWithOrigin(IDR_OMNIBOX_RESULT_LOADER_JS, kNonInstantRendererPID, 0);
EXPECT_FALSE(response_string().empty());
EXPECT_NE(std::string::npos, response_string().find(kNonInstantOrigin));
SendJSWithOrigin(IDR_OMNIBOX_RESULT_LOADER_JS, kInvalidRendererPID, 0);
EXPECT_TRUE(response_string().empty());
}
|
