[Merge M53] [Autofill] Improve support for various credit card expiration dates.

components/autofill/core/browser/credit_card_unittest.cc

 // 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 <stddef.h>
 
 #include "base/guid.h"
 #include "base/macros.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 149 matching lines @@
   // Result of assignment should be logically equal to the original profile.
   CreditCard b(base::GenerateGUID(), "some other origin");
   b = a;
   EXPECT_TRUE(a == b);
 
   // Assignment to self should not change the profile value.
   a = a;
   EXPECT_TRUE(a == b);
 }
 
+TEST(CreditCardTest, SetExpirationYearFromString) {
+  static const struct {
+    std::string expiration_year;
+    int expected_year;
+  } kTestCases[] = {
+      // Valid values.
+      {"2040", 2040},
+      {"45", 2045},
+      {"045", 2045},
+      {"9", 2009},
+
+      // Unrecognized year values.
+      {"052045", 0},
+      {"123", 0},
+      {"y2045", 0},
+  };
+
+  for (size_t i = 0; i < arraysize(kTestCases); ++i) {
+    CreditCard card(base::GenerateGUID(), "some origin");
+    card.SetExpirationYearFromString(
+        ASCIIToUTF16(kTestCases[i].expiration_year));
+
+    EXPECT_EQ(kTestCases[i].expected_year, card.expiration_year())
+        << kTestCases[i].expiration_year << " " << kTestCases[i].expected_year;
+  }
+}
+
+TEST(CreditCardTest, SetExpirationDateFromString) {
+  static const struct {
+    std::string expiration_date;
+    int expected_month;
+    int expected_year;
+  } kTestCases[] = {{"10", 0, 0},       // Too small.
+                    {"1020451", 0, 0},  // Too long.
+
+                    // No separators.
+                    {"105", 0, 0},  // Too ambiguous.
+                    {"0545", 5, 2045},
+                    {"52045", 0, 0},  // Too ambiguous.
+                    {"052045", 5, 2045},
+
+                    // "/" separator.
+                    {"05/45", 5, 2045},
+                    {"5/2045", 5, 2045},
+                    {"05/2045", 5, 2045},
+
+                    // "-" separator.
+                    {"05-45", 5, 2045},
+                    {"5-2045", 5, 2045},
+                    {"05-2045", 5, 2045},
+
+                    // "|" separator.
+                    {"05|45", 5, 2045},
+                    {"5|2045", 5, 2045},
+                    {"05|2045", 5, 2045},
+
+                    // Invalid values.
+                    {"13/2016", 0, 2016},
+                    {"16/13", 0, 2013},
+                    {"May-2015", 0, 0},
+                    {"05-/2045", 0, 0},
+                    {"05_2045", 0, 0}};
+
+  for (size_t i = 0; i < arraysize(kTestCases); ++i) {
+    CreditCard card(base::GenerateGUID(), "some origin");
+    card.SetExpirationDateFromString(
+        ASCIIToUTF16(kTestCases[i].expiration_date));
+
+    EXPECT_EQ(kTestCases[i].expected_month, card.expiration_month());
+    EXPECT_EQ(kTestCases[i].expected_year, card.expiration_year());
+  }
+}
+
 TEST(CreditCardTest, Copy) {
   CreditCard a(base::GenerateGUID(), "https://www.example.com");
   test::SetCreditCardInfo(&a, "John Dillinger", "123456789012", "01", "2010");
 
   // Clone should be logically equal to the original.
   CreditCard b(a);
   EXPECT_TRUE(a == b);
 }
 
 TEST(CreditCardTest, IsLocalDuplicateOfServerCard) {
@@ skipping 278 matching lines @@
   now.LocalExplode(&now_exploded);
   card.SetRawInfo(CREDIT_CARD_EXP_MONTH,
                   base::IntToString16(now_exploded.month));
   card.SetRawInfo(CREDIT_CARD_EXP_4_DIGIT_YEAR,
                   base::IntToString16(now_exploded.year - 1));
   card.SetRawInfo(CREDIT_CARD_NUMBER, ASCIIToUTF16("4111111111111111"));
   EXPECT_FALSE(card.IsValid());
 
   // Invalid because card number is not complete
   card.SetRawInfo(CREDIT_CARD_EXP_MONTH, ASCIIToUTF16("12"));
-  card.SetRawInfo(CREDIT_CARD_EXP_4_DIGIT_YEAR, ASCIIToUTF16("9999"));
+  card.SetRawInfo(CREDIT_CARD_EXP_4_DIGIT_YEAR, ASCIIToUTF16("2999"));
   card.SetRawInfo(CREDIT_CARD_NUMBER, ASCIIToUTF16("41111"));
   EXPECT_FALSE(card.IsValid());
 
   for (size_t i = 0; i < arraysize(kValidNumbers); ++i) {
     SCOPED_TRACE(kValidNumbers[i]);
     card.SetRawInfo(CREDIT_CARD_NUMBER, ASCIIToUTF16(kValidNumbers[i]));
     EXPECT_TRUE(card.IsValid());
   }
   for (size_t i = 0; i < arraysize(kInvalidNumbers); ++i) {
     SCOPED_TRACE(kInvalidNumbers[i]);
@@ skipping 241 matching lines @@
   card.SetRawInfo(CREDIT_CARD_NUMBER, ASCIIToUTF16("3489"));
   ASSERT_EQ(base::ASCIIToUTF16("3489"), card.LastFourDigits());
 
   card.SetRawInfo(CREDIT_CARD_NUMBER, ASCIIToUTF16("489"));
   ASSERT_EQ(base::ASCIIToUTF16("489"), card.LastFourDigits());
 }
 
 TEST(CreditCardTest, CanBuildFromCardNumberAndExpirationDate) {
   base::string16 card_number = base::ASCIIToUTF16("test");
   int month = 1;
-  int year = 3000;
+  int year = 2999;
   CreditCard card(card_number, month, year);
   EXPECT_EQ(card_number, card.number());
   EXPECT_EQ(month, card.expiration_month());
   EXPECT_EQ(year, card.expiration_year());
 }
 
 // Verifies that a credit card should be updated.
 TEST(CreditCardTest, ShouldUpdateExpiration) {
   base::Time now = base::Time::Now();
 
@@ skipping 85 matching lines @@
     card.set_record_type(kTestCases[i].record_type);
     if (card.record_type() != CreditCard::LOCAL_CARD)
       card.SetServerStatus(kTestCases[i].server_status);
 
     EXPECT_EQ(kTestCases[i].should_update_expiration,
               card.ShouldUpdateExpiration(now));
   }
 }
 
 }  // namespace autofill