iOS: Mark HTTP pages with credit card fields with an omnibox icon.

ios/chrome/browser/autofill/autofill_controller_unittest.mm

 // 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.
 
 #import "ios/chrome/browser/autofill/autofill_controller.h"
 
 #include <memory>
 #include <vector>
 
 #include "base/guid.h"
@@ skipping 11 matching lines @@
 #include "components/infobars/core/infobar_manager.h"
 #include "components/keyed_service/core/service_access_type.h"
 #import "ios/chrome/browser/autofill/autofill_agent.h"
 #import "ios/chrome/browser/autofill/form_input_accessory_view_controller.h"
 #import "ios/chrome/browser/autofill/form_suggestion_controller.h"
 #include "ios/chrome/browser/browser_state/test_chrome_browser_state.h"
 #include "ios/chrome/browser/infobars/infobar_manager_impl.h"
 #import "ios/chrome/browser/ui/autofill/autofill_client_ios.h"
 #import "ios/chrome/browser/web/chrome_web_test.h"
 #include "ios/chrome/browser/web_data_service_factory.h"
+#import "ios/web/public/navigation_item.h"
+#import "ios/web/public/navigation_manager.h"
 #import "ios/web/public/web_state/web_state.h"
+#include "ios/web/public/ssl_status.h"
 #import "testing/gtest_mac.h"
 #include "ui/base/test/ios/ui_view_test_utils.h"
 
 #if !defined(__has_feature) || !__has_feature(objc_arc)
 #error "This file requires ARC support."
 #endif
 
 // Real FormSuggestionController is wrapped to register the addition of
 // suggestions.
 @interface TestSuggestionController : FormSuggestionController
@@ skipping 63 matching lines @@
 // The credit card-type form used by tests.
 NSString* const kCreditCardFormHtml =
     @"<form action='/submit' method='post'>"
      "Name on card: <input type='text' name='name'>"
      "Credit card number: <input type='text' name='CCNo'>"
      "Expiry Month: <input type='text' name='CCExpiresMonth'>"
      "Expiry Year: <input type='text' name='CCExpiresYear'>"
      "<input type='submit' id='submit' value='Submit'>"
      "</form>";
 
+// An HTML page without a card-type form.
+static NSString* kNoCreditCardFormHtml =
+    @"<h2>The rain in Spain stays <i>mainly</i> in the plain.</h2>";
+
+// A credit card-type form with the autofocus attribute (which is detected at
+// page load).
+NSString* const kCreditCardAutofocusFormHtml =
+    @"<form><input type=\"text\" autofocus autocomplete=\"cc-number\"></form>";
+
 // Experiment preference key.
 NSString* const kAutofillVisible = @"AutofillVisible";
 
 // FAIL if a field with the supplied |name| and |fieldType| is not present on
 // the |form|.
 void CheckField(const FormStructure& form,
                 ServerFieldType fieldType,
                 const char* name) {
   for (const auto& field : form) {
     if (field->heuristic_type() == fieldType) {
@@ skipping 449 matching lines @@
             credit_card.GetInfo(AutofillType(CREDIT_CARD_NAME_FULL), "en-US"));
   EXPECT_EQ(base::UTF8ToUTF16("4000444444444444"),
             credit_card.GetInfo(AutofillType(CREDIT_CARD_NUMBER), "en-US"));
   EXPECT_EQ(base::UTF8ToUTF16("11"),
             credit_card.GetInfo(AutofillType(CREDIT_CARD_EXP_MONTH), "en-US"));
   EXPECT_EQ(
       base::UTF8ToUTF16("2999"),
       credit_card.GetInfo(AutofillType(CREDIT_CARD_EXP_4_DIGIT_YEAR), "en-US"));
 };
 
+// Checks that an HTTP page containing a credit card results in a navigation
+// entry with the "credit card displayed" bit set to true.
+TEST_F(AutofillControllerTest, HttpCreditCard) {
+  LoadHtml(kCreditCardAutofocusFormHtml, GURL("http://chromium.test"));
+
+  web::SSLStatus ssl_status =
+      web_state()->GetNavigationManager()->GetLastCommittedItem()->GetSSL();
+  EXPECT_TRUE(ssl_status.content_status &
+              web::SSLStatus::DISPLAYED_CREDIT_CARD_FIELD_ON_HTTP);
+};
+
+// Checks that an HTTP page without a credit card form does not result in a
+// navigation entry with the "credit card displayed" bit set to true.
+TEST_F(AutofillControllerTest, HttpNoCreditCard) {
+  LoadHtml(kNoCreditCardFormHtml, GURL("http://chromium.test"));
+
+  web::SSLStatus ssl_status =
+      web_state()->GetNavigationManager()->GetLastCommittedItem()->GetSSL();
+  EXPECT_FALSE(ssl_status.content_status &
+               web::SSLStatus::DISPLAYED_CREDIT_CARD_FIELD_ON_HTTP);
+};
+
+// Checks that an HTTPS page containing a credit card form does not result in a
+// navigation entry with the "credit card displayed" bit set to true.
+TEST_F(AutofillControllerTest, HttpsCreditCard) {
+  LoadHtml(kCreditCardAutofocusFormHtml, GURL("https://chromium.test"));
+
+  web::SSLStatus ssl_status =
+      web_state()->GetNavigationManager()->GetLastCommittedItem()->GetSSL();
+  EXPECT_FALSE(ssl_status.content_status &
+               web::SSLStatus::DISPLAYED_CREDIT_CARD_FIELD_ON_HTTP);
+};
+
+// Checks that an HTTPS page without a credit card form does not result in a
+// navigation entry with the "credit card displayed" bit set to true.
+TEST_F(AutofillControllerTest, HttpsNoCreditCard) {
+  LoadHtml(kNoCreditCardFormHtml, GURL("https://chromium.test"));
+
+  web::SSLStatus ssl_status =
+      web_state()->GetNavigationManager()->GetLastCommittedItem()->GetSSL();
+  EXPECT_FALSE(ssl_status.content_status &
+               web::SSLStatus::DISPLAYED_CREDIT_CARD_FIELD_ON_HTTP);
+};
+
 }  // namespace
 
 }  // namespace autofill