1// Copyright 2013 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 <map>
6#include <vector>
7
8#include "base/basictypes.h"
9#include "base/files/file_path.h"
10#include "base/path_service.h"
11#include "base/strings/string_util.h"
12#include "base/strings/utf_string_conversions.h"
13#include "components/autofill/core/browser/autofill_test_utils.h"
14#include "components/autofill/core/browser/autofill_type.h"
15#include "components/autofill/core/browser/data_driven_test.h"
16#include "components/autofill/core/browser/form_structure.h"
17#include "components/autofill/core/browser/personal_data_manager.h"
18#include "components/autofill/core/common/form_data.h"
19#include "testing/gtest/include/gtest/gtest.h"
20#include "url/gurl.h"
21
22namespace autofill {
23
24namespace {
25
26const base::FilePath::CharType kTestName[] = FILE_PATH_LITERAL("merge");
27const base::FilePath::CharType kFileNamePattern[] = FILE_PATH_LITERAL("*.in");
28
29const char kFieldSeparator[] = ": ";
30const char kProfileSeparator[] = "---";
31const size_t kFieldOffset = arraysize(kFieldSeparator) - 1;
32
33const ServerFieldType kProfileFieldTypes[] = {
34  NAME_FIRST,
35  NAME_MIDDLE,
36  NAME_LAST,
37  EMAIL_ADDRESS,
38  COMPANY_NAME,
39  ADDRESS_HOME_LINE1,
40  ADDRESS_HOME_LINE2,
41  ADDRESS_HOME_CITY,
42  ADDRESS_HOME_STATE,
43  ADDRESS_HOME_ZIP,
44  ADDRESS_HOME_COUNTRY,
45  PHONE_HOME_WHOLE_NUMBER
46};
47
48const base::FilePath& GetTestDataDir() {
49  CR_DEFINE_STATIC_LOCAL(base::FilePath, dir, ());
50  if (dir.empty()) {
51    PathService::Get(base::DIR_SOURCE_ROOT, &dir);
52    dir = dir.AppendASCII("components");
53    dir = dir.AppendASCII("test");
54    dir = dir.AppendASCII("data");
55  }
56  return dir;
57}
58
59// Serializes the |profiles| into a string.
60std::string SerializeProfiles(const std::vector<AutofillProfile*>& profiles) {
61  std::string result;
62  for (size_t i = 0; i < profiles.size(); ++i) {
63    result += kProfileSeparator;
64    result += "\n";
65    for (size_t j = 0; j < arraysize(kProfileFieldTypes); ++j) {
66      ServerFieldType type = kProfileFieldTypes[j];
67      std::vector<base::string16> values;
68      profiles[i]->GetRawMultiInfo(type, &values);
69      for (size_t k = 0; k < values.size(); ++k) {
70        result += AutofillType(type).ToString();
71        result += kFieldSeparator;
72        result += base::UTF16ToUTF8(values[k]);
73        result += "\n";
74      }
75    }
76  }
77
78  return result;
79}
80
81class PersonalDataManagerMock : public PersonalDataManager {
82 public:
83  PersonalDataManagerMock();
84  virtual ~PersonalDataManagerMock();
85
86  // Reset the saved profiles.
87  void Reset();
88
89  // PersonalDataManager:
90  virtual std::string SaveImportedProfile(
91      const AutofillProfile& profile) OVERRIDE;
92  virtual const std::vector<AutofillProfile*>& web_profiles() const OVERRIDE;
93
94 private:
95  ScopedVector<AutofillProfile> profiles_;
96
97  DISALLOW_COPY_AND_ASSIGN(PersonalDataManagerMock);
98};
99
100PersonalDataManagerMock::PersonalDataManagerMock()
101    : PersonalDataManager("en-US") {
102}
103
104PersonalDataManagerMock::~PersonalDataManagerMock() {
105}
106
107void PersonalDataManagerMock::Reset() {
108  profiles_.clear();
109}
110
111std::string PersonalDataManagerMock::SaveImportedProfile(
112    const AutofillProfile& profile) {
113  std::vector<AutofillProfile> profiles;
114  std::string merged_guid =
115      MergeProfile(profile, profiles_.get(), "en-US", &profiles);
116  if (merged_guid == profile.guid())
117    profiles_.push_back(new AutofillProfile(profile));
118  return merged_guid;
119}
120
121const std::vector<AutofillProfile*>& PersonalDataManagerMock::web_profiles()
122    const {
123  return profiles_.get();
124}
125
126}  // namespace
127
128// A data-driven test for verifying merging of Autofill profiles. Each input is
129// a structured dump of a set of implicitly detected autofill profiles. The
130// corresponding output file is a dump of the saved profiles that result from
131// importing the input profiles. The output file format is identical to the
132// input format.
133class AutofillMergeTest : public testing::Test,
134                          public DataDrivenTest {
135 protected:
136  AutofillMergeTest();
137  virtual ~AutofillMergeTest();
138
139  // testing::Test:
140  virtual void SetUp();
141
142  // DataDrivenTest:
143  virtual void GenerateResults(const std::string& input,
144                               std::string* output) OVERRIDE;
145
146  // Deserializes a set of Autofill profiles from |profiles|, imports each
147  // sequentially, and fills |merged_profiles| with the serialized result.
148  void MergeProfiles(const std::string& profiles, std::string* merged_profiles);
149
150  // Deserializes |str| into a field type.
151  ServerFieldType StringToFieldType(const std::string& str);
152
153  PersonalDataManagerMock personal_data_;
154
155 private:
156  std::map<std::string, ServerFieldType> string_to_field_type_map_;
157
158  DISALLOW_COPY_AND_ASSIGN(AutofillMergeTest);
159};
160
161AutofillMergeTest::AutofillMergeTest() : DataDrivenTest(GetTestDataDir()) {
162  for (size_t i = NO_SERVER_DATA; i < MAX_VALID_FIELD_TYPE; ++i) {
163    ServerFieldType field_type = static_cast<ServerFieldType>(i);
164    string_to_field_type_map_[AutofillType(field_type).ToString()] = field_type;
165  }
166}
167
168AutofillMergeTest::~AutofillMergeTest() {
169}
170
171void AutofillMergeTest::SetUp() {
172  test::DisableSystemServices(NULL);
173}
174
175void AutofillMergeTest::GenerateResults(const std::string& input,
176                                        std::string* output) {
177  MergeProfiles(input, output);
178}
179
180void AutofillMergeTest::MergeProfiles(const std::string& profiles,
181                                      std::string* merged_profiles) {
182  // Start with no saved profiles.
183  personal_data_.Reset();
184
185  // Create a test form.
186  FormData form;
187  form.name = base::ASCIIToUTF16("MyTestForm");
188  form.origin = GURL("https://www.example.com/origin.html");
189  form.action = GURL("https://www.example.com/action.html");
190  form.user_submitted = true;
191
192  // Parse the input line by line.
193  std::vector<std::string> lines;
194  Tokenize(profiles, "\n", &lines);
195  for (size_t i = 0; i < lines.size(); ++i) {
196    std::string line = lines[i];
197
198    if (line != kProfileSeparator) {
199      // Add a field to the current profile.
200      size_t separator_pos = line.find(kFieldSeparator);
201      ASSERT_NE(std::string::npos, separator_pos);
202      base::string16 field_type =
203          base::UTF8ToUTF16(line.substr(0, separator_pos));
204      base::string16 value =
205          base::UTF8ToUTF16(line.substr(separator_pos + kFieldOffset));
206
207      FormFieldData field;
208      field.label = field_type;
209      field.name = field_type;
210      field.value = value;
211      field.form_control_type = "text";
212      form.fields.push_back(field);
213    }
214
215    // The first line is always a profile separator, and the last profile is not
216    // followed by an explicit separator.
217    if ((i > 0 && line == kProfileSeparator) || i == lines.size() - 1) {
218      // Reached the end of a profile.  Try to import it.
219      FormStructure form_structure(form);
220      for (size_t i = 0; i < form_structure.field_count(); ++i) {
221        // Set the heuristic type for each field, which is currently serialized
222        // into the field's name.
223        AutofillField* field =
224            const_cast<AutofillField*>(form_structure.field(i));
225        ServerFieldType type =
226            StringToFieldType(base::UTF16ToUTF8(field->name));
227        field->set_heuristic_type(type);
228      }
229
230      // Import the profile.
231      scoped_ptr<CreditCard> imported_credit_card;
232      personal_data_.ImportFormData(form_structure, &imported_credit_card);
233      EXPECT_EQ(static_cast<CreditCard*>(NULL), imported_credit_card.get());
234
235      // Clear the |form| to start a new profile.
236      form.fields.clear();
237    }
238  }
239
240  *merged_profiles = SerializeProfiles(personal_data_.web_profiles());
241}
242
243ServerFieldType AutofillMergeTest::StringToFieldType(const std::string& str) {
244  return string_to_field_type_map_[str];
245}
246
247TEST_F(AutofillMergeTest, DataDrivenMergeProfiles) {
248  RunDataDrivenTest(GetInputDirectory(kTestName), GetOutputDirectory(kTestName),
249                    kFileNamePattern);
250}
251
252}  // namespace autofill
253