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
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
|
// 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 "base/string_number_conversions.h"
#include "base/utf_string_conversions.h"
#include "content/public/browser/browser_context.h"
#include "content/public/browser/download_manager.h"
#include "content/public/browser/notification_service.h"
#include "content/public/browser/notification_types.h"
#include "content/public/browser/web_contents.h"
#include "content/public/test/browser_test_utils.h"
#include "content/public/test/test_utils.h"
#include "content/shell/shell.h"
#include "content/test/content_browser_test.h"
#include "content/test/content_browser_test_utils.h"
#include "content/test/net/url_request_mock_http_job.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace content {
class DatabaseTest : public ContentBrowserTest {
public:
DatabaseTest() {}
void RunScriptAndCheckResult(Shell* shell,
const std::string& script,
const std::string& result) {
std::string data;
ASSERT_TRUE(ExecuteScriptAndExtractString(
shell->web_contents(),
script,
&data));
ASSERT_EQ(data, result);
}
void Navigate(Shell* shell) {
NavigateToURL(shell, GetTestUrl("", "simple_database.html"));
}
void CreateTable(Shell* shell) {
RunScriptAndCheckResult(shell, "createTable()", "done");
}
void InsertRecord(Shell* shell, const std::string& data) {
RunScriptAndCheckResult(shell, "insertRecord('" + data + "')", "done");
}
void UpdateRecord(Shell* shell, int index, const std::string& data) {
RunScriptAndCheckResult(
shell,
"updateRecord(" + base::IntToString(index) + ", '" + data + "')",
"done");
}
void DeleteRecord(Shell* shell, int index) {
RunScriptAndCheckResult(
shell, "deleteRecord(" + base::IntToString(index) + ")", "done");
}
void CompareRecords(Shell* shell, const std::string& expected) {
RunScriptAndCheckResult(shell, "getRecords()", expected);
}
bool HasTable(Shell* shell) {
std::string data;
CHECK(ExecuteScriptAndExtractString(
shell->web_contents(),
"getRecords()",
&data));
return data != "getRecords error: [object SQLError]";
}
};
// Insert records to the database.
IN_PROC_BROWSER_TEST_F(DatabaseTest, InsertRecord) {
Navigate(shell());
CreateTable(shell());
InsertRecord(shell(), "text");
CompareRecords(shell(), "text");
InsertRecord(shell(), "text2");
CompareRecords(shell(), "text, text2");
}
// Update records in the database.
IN_PROC_BROWSER_TEST_F(DatabaseTest, UpdateRecord) {
Navigate(shell());
CreateTable(shell());
InsertRecord(shell(), "text");
UpdateRecord(shell(), 0, "0");
CompareRecords(shell(), "0");
InsertRecord(shell(), "1");
InsertRecord(shell(), "2");
UpdateRecord(shell(), 1, "1000");
CompareRecords(shell(), "0, 1000, 2");
}
// Delete records in the database.
IN_PROC_BROWSER_TEST_F(DatabaseTest, DeleteRecord) {
Navigate(shell());
CreateTable(shell());
InsertRecord(shell(), "text");
DeleteRecord(shell(), 0);
CompareRecords(shell(), "");
InsertRecord(shell(), "0");
InsertRecord(shell(), "1");
InsertRecord(shell(), "2");
DeleteRecord(shell(), 1);
CompareRecords(shell(), "0, 2");
}
// Attempts to delete a nonexistent row in the table.
IN_PROC_BROWSER_TEST_F(DatabaseTest, DeleteNonexistentRow) {
Navigate(shell());
CreateTable(shell());
InsertRecord(shell(), "text");
RunScriptAndCheckResult(
shell(), "deleteRecord(1)", "could not find row with index: 1");
CompareRecords(shell(), "text");
}
// Insert, update, and delete records in the database.
IN_PROC_BROWSER_TEST_F(DatabaseTest, DatabaseOperations) {
Navigate(shell());
CreateTable(shell());
std::string expected;
for (int i = 0; i < 10; ++i) {
std::string item = base::IntToString(i);
InsertRecord(shell(), item);
if (!expected.empty())
expected += ", ";
expected += item;
}
CompareRecords(shell(), expected);
expected.clear();
for (int i = 0; i < 10; ++i) {
std::string item = base::IntToString(i * i);
UpdateRecord(shell(), i, item);
if (!expected.empty())
expected += ", ";
expected += item;
}
CompareRecords(shell(), expected);
for (int i = 0; i < 10; ++i)
DeleteRecord(shell(), 0);
CompareRecords(shell(), "");
RunScriptAndCheckResult(
shell(), "deleteRecord(1)", "could not find row with index: 1");
CompareRecords(shell(), "");
}
// Create records in the database and verify they persist after reload.
IN_PROC_BROWSER_TEST_F(DatabaseTest, ReloadPage) {
Navigate(shell());
CreateTable(shell());
InsertRecord(shell(), "text");
WindowedNotificationObserver load_stop_observer(
NOTIFICATION_LOAD_STOP,
NotificationService::AllSources());
shell()->Reload();
load_stop_observer.Wait();
CompareRecords(shell(), "text");
}
// Attempt to read a database created in a regular browser from an off the
// record browser.
IN_PROC_BROWSER_TEST_F(DatabaseTest, OffTheRecordCannotReadRegularDatabase) {
Navigate(shell());
CreateTable(shell());
InsertRecord(shell(), "text");
Shell* otr = CreateOffTheRecordBrowser();
Navigate(otr);
ASSERT_FALSE(HasTable(otr));
CreateTable(otr);
CompareRecords(otr, "");
}
// Attempt to read a database created in an off the record browser from a
// regular browser.
IN_PROC_BROWSER_TEST_F(DatabaseTest, RegularCannotReadOffTheRecordDatabase) {
Shell* otr = CreateOffTheRecordBrowser();
Navigate(otr);
CreateTable(otr);
InsertRecord(otr, "text");
Navigate(shell());
ASSERT_FALSE(HasTable(shell()));
CreateTable(shell());
CompareRecords(shell(), "");
}
// Verify DB changes within first window are present in the second window.
IN_PROC_BROWSER_TEST_F(DatabaseTest, ModificationPersistInSecondTab) {
Navigate(shell());
CreateTable(shell());
InsertRecord(shell(), "text");
Shell* shell2 = CreateBrowser();
Navigate(shell2);
UpdateRecord(shell2, 0, "0");
CompareRecords(shell(), "0");
CompareRecords(shell2, "0");
}
// Verify database modifications persist after restarting browser.
IN_PROC_BROWSER_TEST_F(DatabaseTest, PRE_DatabasePersistsAfterRelaunch) {
Navigate(shell());
CreateTable(shell());
InsertRecord(shell(), "text");
}
IN_PROC_BROWSER_TEST_F(DatabaseTest, DatabasePersistsAfterRelaunch) {
Navigate(shell());
CompareRecords(shell(), "text");
}
// Verify OTR database is removed after OTR window closes.
IN_PROC_BROWSER_TEST_F(DatabaseTest, PRE_OffTheRecordDatabaseNotPersistent) {
Shell* otr = CreateOffTheRecordBrowser();
Navigate(otr);
CreateTable(otr);
InsertRecord(otr, "text");
}
IN_PROC_BROWSER_TEST_F(DatabaseTest, OffTheRecordDatabaseNotPersistent) {
Shell* otr = CreateOffTheRecordBrowser();
Navigate(otr);
ASSERT_FALSE(HasTable(otr));
}
// Verify database modifications persist after crashing window.
IN_PROC_BROWSER_TEST_F(DatabaseTest, ModificationsPersistAfterRendererCrash) {
Navigate(shell());
CreateTable(shell());
InsertRecord(shell(), "1");
CrashTab(shell()->web_contents());
Navigate(shell());
CompareRecords(shell(), "1");
}
// Test to check if database modifications are persistent across windows in
// off the record window.
IN_PROC_BROWSER_TEST_F(DatabaseTest, OffTheRecordDBPersistentAcrossWindows) {
Shell* otr1 = CreateOffTheRecordBrowser();
Navigate(otr1);
CreateTable(otr1);
InsertRecord(otr1, "text");
Shell* otr2 = CreateOffTheRecordBrowser();
Navigate(otr2);
CompareRecords(otr2, "text");
}
} // namespace content
|
