validation_unittest.cc revision eb525c5499e34cc9c4b825d6d9e75bb07cc06ace 
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 "base/strings/utf_string_conversions.h"
6#include "base/time/time.h"
7#include "components/autofill/core/browser/validation.h"
8#include "testing/gtest/include/gtest/gtest.h"
9
10namespace autofill {
11namespace {
12
13struct ExpirationDate {
14  const char* year;
15  const char* month;
16};
17
18struct IntExpirationDate {
19  const int year;
20  const int month;
21};
22
23// From https://www.paypalobjects.com/en_US/vhelp/paypalmanager_help/credit_card_numbers.htm
24const char* const kValidNumbers[] = {
25  "378282246310005",
26  "3714 4963 5398 431",
27  "3787-3449-3671-000",
28  "5610591081018250",
29  "3056 9309 0259 04",
30  "3852-0000-0232-37",
31  "6011111111111117",
32  "6011 0009 9013 9424",
33  "3530-1113-3330-0000",
34  "3566002020360505",
35  "5555 5555 5555 4444",
36  "5105-1051-0510-5100",
37  "4111111111111111",
38  "4012 8888 8888 1881",
39  "4222-2222-2222-2",
40  "5019717010103742",
41  "6331101999990016",
42};
43const char* const kInvalidNumbers[] = {
44  "4111 1111 112", /* too short */
45  "41111111111111111115", /* too long */
46  "4111-1111-1111-1110", /* wrong Luhn checksum */
47  "3056 9309 0259 04aa", /* non-digit characters */
48};
49const char kCurrentDate[]="1 May 2013";
50const ExpirationDate kValidCreditCardExpirationDate[] = {
51  { "2013", "5" },  // Valid month in current year.
52  { "2014", "1" },  // Any month in next year.
53  { "2014", " 1" },  // Whitespace in month.
54  { " 2014", "1" },  // Whitespace in year.
55};
56const IntExpirationDate kValidCreditCardIntExpirationDate[] = {
57  { 2013, 5 },  // Valid month in current year.
58  { 2014, 1 },  // Any month in next year.
59};
60const ExpirationDate kInvalidCreditCardExpirationDate[] = {
61  { "2013", "04" },  // Previous month in current year.
62  { "2012", "12" },  // Any month in previous year.
63};
64const IntExpirationDate kInvalidCreditCardIntExpirationDate[] = {
65  { 2013, 4 },  // Previous month in current year.
66  { 2012, 12 },  // Any month in previous year.
67};
68const char* const kValidCreditCardSecurityCode[] = {
69  "323",  // 3-digit CSC.
70  "3234",  // 4-digit CSC.
71};
72const char* const kInvalidCreditCardSecurityCode[] = {
73  "32",  // CSC too short.
74  "12345",  // CSC too long.
75  "asd",  // non-numeric CSC.
76};
77const char* const kValidEmailAddress[] = {
78  "user@example",
79  "user@example.com",
80  "user@subdomain.example.com",
81  "user+postfix@example.com",
82};
83const char* const kInvalidEmailAddress[] = {
84  "user",
85  "foo.com",
86  "user@",
87  "user@=example.com"
88};
89const char kAmericanExpressCard[] = "341111111111111";
90const char kVisaCard[] = "4111111111111111";
91const char kAmericanExpressCVC[] = "1234";
92const char kVisaCVC[] = "123";
93}  // namespace
94
95TEST(AutofillValidation, IsValidCreditCardNumber) {
96  for (size_t i = 0; i < arraysize(kValidNumbers); ++i) {
97    SCOPED_TRACE(kValidNumbers[i]);
98    EXPECT_TRUE(
99        autofill::IsValidCreditCardNumber(ASCIIToUTF16(kValidNumbers[i])));
100  }
101  for (size_t i = 0; i < arraysize(kInvalidNumbers); ++i) {
102    SCOPED_TRACE(kInvalidNumbers[i]);
103    EXPECT_FALSE(
104        autofill::IsValidCreditCardNumber(ASCIIToUTF16(kInvalidNumbers[i])));
105  }
106}
107
108TEST(AutofillValidation, IsValidCreditCardExpirationDate)
109{
110  base::Time now;
111  ASSERT_TRUE(base::Time::FromString(kCurrentDate, &now));
112
113  for (size_t i = 0; i < arraysize(kValidCreditCardExpirationDate); ++i) {
114    const ExpirationDate& data = kValidCreditCardExpirationDate[i];
115    SCOPED_TRACE(data.year);
116    SCOPED_TRACE(data.month);
117    EXPECT_TRUE(
118        autofill::IsValidCreditCardExpirationDate(ASCIIToUTF16(data.year),
119                                                  ASCIIToUTF16(data.month),
120                                                  now));
121  }
122  for (size_t i = 0; i < arraysize(kInvalidCreditCardExpirationDate); ++i) {
123    const ExpirationDate& data = kInvalidCreditCardExpirationDate[i];
124    SCOPED_TRACE(data.year);
125    SCOPED_TRACE(data.month);
126    EXPECT_TRUE(
127        !autofill::IsValidCreditCardExpirationDate(ASCIIToUTF16(data.year),
128                                                   ASCIIToUTF16(data.month),
129                                                   now));
130  }
131}
132
133TEST(AutofillValidation, IsValidCreditCardIntExpirationDate)
134{
135  base::Time now;
136  ASSERT_TRUE(base::Time::FromString(kCurrentDate, &now));
137
138  for (size_t i = 0; i < arraysize(kValidCreditCardIntExpirationDate); ++i) {
139    const IntExpirationDate& data = kValidCreditCardIntExpirationDate[i];
140    SCOPED_TRACE(data.year);
141    SCOPED_TRACE(data.month);
142    EXPECT_TRUE(
143        autofill::IsValidCreditCardExpirationDate(data.year, data.month, now));
144  }
145  for (size_t i = 0; i < arraysize(kInvalidCreditCardIntExpirationDate); ++i) {
146    const IntExpirationDate& data = kInvalidCreditCardIntExpirationDate[i];
147    SCOPED_TRACE(data.year);
148    SCOPED_TRACE(data.month);
149    EXPECT_TRUE(
150        !autofill::IsValidCreditCardExpirationDate(data.year, data.month, now));
151  }
152}
153TEST(AutofillValidation, IsValidCreditCardSecurityCode) {
154  for (size_t i = 0; i < arraysize(kValidCreditCardSecurityCode); ++i) {
155    SCOPED_TRACE(kValidCreditCardSecurityCode[i]);
156    EXPECT_TRUE(
157        autofill::IsValidCreditCardSecurityCode(
158            ASCIIToUTF16(kValidCreditCardSecurityCode[i])));
159  }
160  for (size_t i = 0; i < arraysize(kInvalidCreditCardSecurityCode); ++i) {
161    SCOPED_TRACE(kInvalidCreditCardSecurityCode[i]);
162    EXPECT_FALSE(
163        autofill::IsValidCreditCardSecurityCode(
164            ASCIIToUTF16(kInvalidCreditCardSecurityCode[i])));
165  }
166}
167
168TEST(AutofillValidation, IsValidEmailAddress) {
169  for (size_t i = 0; i < arraysize(kValidEmailAddress); ++i) {
170    SCOPED_TRACE(kValidEmailAddress[i]);
171    EXPECT_TRUE(
172        autofill::IsValidEmailAddress(ASCIIToUTF16(kValidEmailAddress[i])));
173  }
174  for (size_t i = 0; i < arraysize(kInvalidEmailAddress); ++i) {
175    SCOPED_TRACE(kInvalidEmailAddress[i]);
176    EXPECT_FALSE(
177        autofill::IsValidEmailAddress(ASCIIToUTF16(kInvalidEmailAddress[i])));
178  }
179}
180
181TEST(AutofillValidation, IsValidCreditCardSecurityCodeWithNumber) {
182  EXPECT_TRUE(autofill::IsValidCreditCardSecurityCode(
183      ASCIIToUTF16(kAmericanExpressCVC), ASCIIToUTF16(kAmericanExpressCard)));
184  EXPECT_TRUE(autofill::IsValidCreditCardSecurityCode(
185      ASCIIToUTF16(kVisaCVC), ASCIIToUTF16(kVisaCard)));
186  EXPECT_FALSE(autofill::IsValidCreditCardSecurityCode(
187      ASCIIToUTF16(kVisaCVC), ASCIIToUTF16(kAmericanExpressCard)));
188  EXPECT_FALSE(autofill::IsValidCreditCardSecurityCode(
189      ASCIIToUTF16(kAmericanExpressCVC), ASCIIToUTF16(kVisaCard)));
190  EXPECT_TRUE(autofill::IsValidCreditCardSecurityCode(
191      ASCIIToUTF16(kVisaCVC), ASCIIToUTF16(kInvalidNumbers[0])));
192  EXPECT_FALSE(autofill::IsValidCreditCardSecurityCode(
193      ASCIIToUTF16(kAmericanExpressCVC), ASCIIToUTF16(kInvalidNumbers[0])));
194}
195
196}  // namespace autofill
197