[Autofill] Add a test for empty cardholder name

Bug: None
Change-Id: Ie29f7c76a60ec8b7f4c0b383fe8ca3eb6ed009a2
Reviewed-on: https://chromium-review.googlesource.com/826246Reviewed-by: Mathieu Perreault <mathp@chromium.org>
Commit-Queue: Mathieu Perreault <mathp@chromium.org>
Cr-Commit-Position: refs/heads/master@{#524068}

components/autofill/core/browser/webdata/autofill_wallet_syncable_service.h

@@ -76,6 +76,7 @@ class AutofillWalletSyncableService
   FRIEND_TEST_ALL_PREFIXES(AutofillWalletSyncableServiceTest,
                            CopyRelevantMetadataFromDisk_KeepUseStats);
   FRIEND_TEST_ALL_PREFIXES(AutofillWalletSyncableServiceTest, NewWalletCard);
+  FRIEND_TEST_ALL_PREFIXES(AutofillWalletSyncableServiceTest, EmptyNameOnCard);
 
   syncer::SyncMergeResult SetSyncData(const syncer::SyncDataList& data_list);
 

components/autofill/core/browser/webdata/autofill_wallet_syncable_service_unittest.cc

@@ -222,4 +222,28 @@ TEST(AutofillWalletSyncableServiceTest, NewWalletCard) {
   EXPECT_EQ(arbitrary_time, wallet_cards.back().use_date());
 }
 
+// Verify that name on card can be empty.
+TEST(AutofillWalletSyncableServiceTest, EmptyNameOnCard) {
+  std::vector<CreditCard> wallet_cards;
+  std::vector<AutofillProfile> wallet_addresses;
+  syncer::SyncDataList data_list;
+
+  // Create a Sync data for a card and its billing address.
+  data_list.push_back(CreateSyncDataForWalletCreditCard(
+      "card1" /* id */, "1" /* billing_address_id */));
+
+  AutofillWalletSyncableService::PopulateWalletCardsAndAddresses(
+      data_list, &wallet_cards, &wallet_addresses);
+
+  ASSERT_EQ(1U, wallet_cards.size());
+
+  // Make sure card holder name can be empty.
+  EXPECT_TRUE(
+      wallet_cards.back().GetRawInfo(autofill::CREDIT_CARD_NAME_FULL).empty());
+  EXPECT_TRUE(
+      wallet_cards.back().GetRawInfo(autofill::CREDIT_CARD_NAME_FIRST).empty());
+  EXPECT_TRUE(
+      wallet_cards.back().GetRawInfo(autofill::CREDIT_CARD_NAME_LAST).empty());
+}
+
 }  // namespace autofill