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
|
// Copyright (c) 2012 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/extensions/extension_function_test_utils.h"
#include <string>
#include "base/files/file_path.h"
#include "base/json/json_reader.h"
#include "base/values.h"
#include "chrome/browser/extensions/api/tabs/tabs_constants.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ui/browser.h"
#include "components/crx_file/id_util.h"
#include "extensions/browser/api_test_utils.h"
#include "extensions/browser/extension_function.h"
#include "extensions/browser/extension_function_dispatcher.h"
#include "extensions/common/extension.h"
#include "testing/gtest/include/gtest/gtest.h"
using content::WebContents;
using extensions::Extension;
using extensions::Manifest;
namespace keys = extensions::tabs_constants;
namespace {
class TestFunctionDispatcherDelegate
: public extensions::ExtensionFunctionDispatcher::Delegate {
public:
explicit TestFunctionDispatcherDelegate(Browser* browser) :
browser_(browser) {}
~TestFunctionDispatcherDelegate() override {}
private:
extensions::WindowController* GetExtensionWindowController() const override {
return browser_->extension_window_controller();
}
WebContents* GetAssociatedWebContents() const override { return NULL; }
Browser* browser_;
};
} // namespace
namespace extension_function_test_utils {
base::Value* ParseJSON(const std::string& data) {
return base::JSONReader::Read(data);
}
base::ListValue* ParseList(const std::string& data) {
base::Value* result = ParseJSON(data);
base::ListValue* list = NULL;
result->GetAsList(&list);
return list;
}
base::DictionaryValue* ToDictionary(base::Value* val) {
EXPECT_TRUE(val);
EXPECT_EQ(base::Value::TYPE_DICTIONARY, val->GetType());
return static_cast<base::DictionaryValue*>(val);
}
base::ListValue* ToList(base::Value* val) {
EXPECT_TRUE(val);
EXPECT_EQ(base::Value::TYPE_LIST, val->GetType());
return static_cast<base::ListValue*>(val);
}
scoped_refptr<Extension> CreateEmptyExtensionWithLocation(
Manifest::Location location) {
scoped_ptr<base::DictionaryValue> test_extension_value(
extensions::api_test_utils::ParseDictionary(
"{\"name\": \"Test\", \"version\": \"1.0\"}"));
return extensions::api_test_utils::CreateExtension(
location, test_extension_value.get(), std::string());
}
bool HasPrivacySensitiveFields(base::DictionaryValue* val) {
std::string result;
if (val->GetString(keys::kUrlKey, &result) ||
val->GetString(keys::kTitleKey, &result) ||
val->GetString(keys::kFaviconUrlKey, &result))
return true;
return false;
}
std::string RunFunctionAndReturnError(UIThreadExtensionFunction* function,
const std::string& args,
Browser* browser) {
return RunFunctionAndReturnError(function, args, browser, NONE);
}
std::string RunFunctionAndReturnError(UIThreadExtensionFunction* function,
const std::string& args,
Browser* browser,
RunFunctionFlags flags) {
scoped_refptr<ExtensionFunction> function_owner(function);
// Without a callback the function will not generate a result.
function->set_has_callback(true);
RunFunction(function, args, browser, flags);
EXPECT_FALSE(function->GetResultList()) << "Did not expect a result";
return function->GetError();
}
base::Value* RunFunctionAndReturnSingleResult(
UIThreadExtensionFunction* function,
const std::string& args,
Browser* browser) {
return RunFunctionAndReturnSingleResult(function, args, browser, NONE);
}
base::Value* RunFunctionAndReturnSingleResult(
UIThreadExtensionFunction* function,
const std::string& args,
Browser* browser,
RunFunctionFlags flags) {
scoped_refptr<ExtensionFunction> function_owner(function);
// Without a callback the function will not generate a result.
function->set_has_callback(true);
RunFunction(function, args, browser, flags);
EXPECT_TRUE(function->GetError().empty()) << "Unexpected error: "
<< function->GetError();
const base::Value* single_result = NULL;
if (function->GetResultList() != NULL &&
function->GetResultList()->Get(0, &single_result)) {
return single_result->DeepCopy();
}
return NULL;
}
// This helps us be able to wait until an UIThreadExtensionFunction calls
// SendResponse.
class SendResponseDelegate
: public UIThreadExtensionFunction::DelegateForTests {
public:
SendResponseDelegate() : should_post_quit_(false) {}
virtual ~SendResponseDelegate() {}
void set_should_post_quit(bool should_quit) {
should_post_quit_ = should_quit;
}
bool HasResponse() {
return response_.get() != NULL;
}
bool GetResponse() {
EXPECT_TRUE(HasResponse());
return *response_.get();
}
void OnSendResponse(UIThreadExtensionFunction* function,
bool success,
bool bad_message) override {
ASSERT_FALSE(bad_message);
ASSERT_FALSE(HasResponse());
response_.reset(new bool);
*response_ = success;
if (should_post_quit_) {
base::MessageLoopForUI::current()->Quit();
}
}
private:
scoped_ptr<bool> response_;
bool should_post_quit_;
};
bool RunFunction(UIThreadExtensionFunction* function,
const std::string& args,
Browser* browser,
RunFunctionFlags flags) {
scoped_ptr<base::ListValue> parsed_args(ParseList(args));
EXPECT_TRUE(parsed_args.get())
<< "Could not parse extension function arguments: " << args;
return RunFunction(function, parsed_args.Pass(), browser, flags);
}
bool RunFunction(UIThreadExtensionFunction* function,
scoped_ptr<base::ListValue> args,
Browser* browser,
RunFunctionFlags flags) {
TestFunctionDispatcherDelegate dispatcher_delegate(browser);
scoped_ptr<extensions::ExtensionFunctionDispatcher> dispatcher(
new extensions::ExtensionFunctionDispatcher(browser->profile(),
&dispatcher_delegate));
// TODO(yoz): The cast is a hack; these flags should be defined in
// only one place. See crbug.com/394840.
return extensions::api_test_utils::RunFunction(
function,
args.Pass(),
browser->profile(),
dispatcher.Pass(),
static_cast<extensions::api_test_utils::RunFunctionFlags>(flags));
}
} // namespace extension_function_test_utils
|
