[iOS][MF][EG2] Migrate Fallback Coordinator tests

Add profile methods to autofill app interface.
Add GREYKeyboard dependency to earl_grey_test.h.

TBR=eugenebut@chromium.org

Bug: 1017175,1016367
Change-Id: I5bff0672282c20114677cf6500a601a9ed5c4f3b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1878248
Commit-Queue: Javier Ernesto Flores Robles <javierrobles@chromium.org>
Reviewed-by: Stepan Khapugin <stkhapugin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#709019}

ios/chrome/browser/ui/autofill/BUILD.gn

@@ -173,8 +173,12 @@ source_set("test_support") {
   deps = [
     "//base",
     "//base/test:test_support",
+    "//components/autofill/core/browser",
+    "//components/autofill/core/browser:test_support",
     "//components/keyed_service/core",
     "//components/password_manager/core/browser",
+    "//ios/chrome/browser",
+    "//ios/chrome/browser/autofill",
     "//ios/chrome/browser/passwords",
     "//ios/chrome/test/app:test_support",
     "//ios/testing/earl_grey:earl_grey_support",
@@ -195,8 +199,12 @@ source_set("eg_app_support+eg2") {
   deps = [
     "//base",
     "//base/test:test_support",
+    "//components/autofill/core/browser",
+    "//components/autofill/core/browser:test_support",
     "//components/keyed_service/core",
     "//components/password_manager/core/browser",
+    "//ios/chrome/browser",
+    "//ios/chrome/browser/autofill",
     "//ios/chrome/browser/passwords",
     "//ios/chrome/test/app:test_support",
   ]

ios/chrome/browser/ui/autofill/autofill_app_interface.h

@@ -21,6 +21,15 @@
 // Saves an example form in the store for the passed URL spec.
 + (void)savePasswordFormForURLSpec:(NSString*)URLSpec;
 
+// Clears the profiles (addresses) in the data manager.
++ (void)clearProfilesStore;
+
+// Saves a sample profile (address) in the data manager.
++ (void)saveExampleProfile;
+
+// Resturns the name of the sample profile.
++ (NSString*)exampleProfileName;
+
 @end
 
 #endif  // IOS_CHROME_BROWSER_UI_AUTOFILL_AUTOFILL_APP_INTERFACE_H_

ios/chrome/browser/ui/autofill/autofill_app_interface.mm

@@ -7,9 +7,13 @@
 #include "base/strings/sys_string_conversions.h"
 #include "base/strings/utf_string_conversions.h"
 #import "base/test/ios/wait_util.h"
+#include "components/autofill/core/browser/autofill_test_utils.h"
+#include "components/autofill/core/browser/personal_data_manager.h"
 #include "components/keyed_service/core/service_access_type.h"
 #include "components/password_manager/core/browser/password_store.h"
 #include "components/password_manager/core/browser/password_store_consumer.h"
+#include "ios/chrome/browser/application_context.h"
+#include "ios/chrome/browser/autofill/personal_data_manager_factory.h"
 #include "ios/chrome/browser/passwords/ios_chrome_password_store_factory.h"
 #import "ios/chrome/test/app/chrome_test_util.h"
 
@@ -126,6 +130,20 @@ void ClearPasswordStore() {
   TestStoreConsumer consumer;
 }
 
+// Saves an example profile in the store.
+void AddAutofillProfile(autofill::PersonalDataManager* personalDataManager) {
+  autofill::AutofillProfile profile = autofill::test::GetFullProfile();
+  size_t profileCount = personalDataManager->GetProfiles().size();
+  personalDataManager->AddProfile(profile);
+
+  ConditionBlock conditionBlock = ^bool {
+    return profileCount < personalDataManager->GetProfiles().size();
+  };
+  base::test::ios::TimeUntilCondition(
+      nil, conditionBlock, false,
+      base::TimeDelta::FromSeconds(base::test::ios::kWaitForActionTimeout));
+}
+
 }  // namespace
 
 @implementation AutofillAppInterface
@@ -142,4 +160,45 @@ void ClearPasswordStore() {
   SaveLocalPasswordForm(GURL(base::SysNSStringToUTF8(URLSpec)));
 }
 
++ (void)clearProfilesStore {
+  ios::ChromeBrowserState* browserState =
+      chrome_test_util::GetOriginalBrowserState();
+  autofill::PersonalDataManager* personalDataManager =
+      autofill::PersonalDataManagerFactory::GetForBrowserState(browserState);
+  for (const auto* profile : personalDataManager->GetProfiles()) {
+    personalDataManager->RemoveByGUID(profile->guid());
+  }
+
+  ConditionBlock conditionBlock = ^bool {
+    return 0 == personalDataManager->GetProfiles().size();
+  };
+  base::test::ios::TimeUntilCondition(
+      nil, conditionBlock, false,
+      base::TimeDelta::FromSeconds(base::test::ios::kWaitForActionTimeout));
+}
+
++ (void)saveExampleProfile {
+  AddAutofillProfile([self personalDataManager]);
+}
+
++ (NSString*)exampleProfileName {
+  autofill::AutofillProfile profile = autofill::test::GetFullProfile();
+  base::string16 name =
+      profile.GetInfo(autofill::AutofillType(autofill::NAME_FULL),
+                      GetApplicationContext()->GetApplicationLocale());
+  return base::SysUTF16ToNSString(name);
+}
+
+#pragma mark - Private
+
+// The PersonalDataManager instance for the current browser state.
++ (autofill::PersonalDataManager*)personalDataManager {
+  ios::ChromeBrowserState* browserState =
+      chrome_test_util::GetOriginalBrowserState();
+  autofill::PersonalDataManager* personalDataManager =
+      autofill::PersonalDataManagerFactory::GetForBrowserState(browserState);
+  personalDataManager->SetSyncingForTest(true);
+  return personalDataManager;
+}
+
 @end

ios/chrome/browser/ui/autofill/manual_fill/BUILD.gn

@@ -110,10 +110,6 @@ source_set("manual_fill_ui") {
   ]
   deps = [
     "//base",
-    "//components/autofill/core/browser",
-    "//components/autofill/core/common",
-    "//components/autofill/ios/browser",
-    "//components/password_manager/core/browser",
     "//ios/chrome/app/strings:ios_strings_grit",
     "//ios/chrome/browser",
     "//ios/chrome/browser/autofill/manual_fill:manual_fill",
@@ -240,6 +236,7 @@ source_set("eg2_tests") {
   ]
   testonly = true
   sources = [
+    "fallback_coordinator_egtest.mm",
     "password_view_controller_egtest.mm",
   ]
   deps = [

ios/chrome/test/earl_grey/chrome_matchers.h

@@ -377,6 +377,9 @@ id<GREYMatcher> SettingsPasswordSearchMatcher();
 // Returns a matcher for the profiles settings collection view.
 id<GREYMatcher> SettingsProfileMatcher();
 
+// Returns a matcher for an autofill suggestion view.
+id<GREYMatcher> AutofillSuggestionViewMatcher();
+
 #pragma mark - Manual Fallback
 
 // Returns a matcher for the scroll view in keyboard accessory bar.

ios/chrome/test/earl_grey/chrome_matchers.mm

@@ -471,6 +471,10 @@ id<GREYMatcher> SettingsProfileMatcher() {
   return [ChromeMatchersAppInterface settingsProfileMatcher];
 }
 
+id<GREYMatcher> AutofillSuggestionViewMatcher() {
+  return [ChromeMatchersAppInterface autofillSuggestionViewMatcher];
+}
+
 #pragma mark - Manual Fallback
 
 id<GREYMatcher> ManualFallbackFormSuggestionViewMatcher() {

ios/chrome/test/earl_grey/chrome_matchers_app_interface.h

@@ -382,6 +382,9 @@
 // Returns a matcher for the profiles settings collection view.
 + (id<GREYMatcher>)settingsProfileMatcher;
 
+// Returns a matcher for an autofill suggestion view.
++ (id<GREYMatcher>)autofillSuggestionViewMatcher;
+
 #pragma mark - Manual Fallback
 
 // Returns a matcher for the scroll view in keyboard accessory bar.

ios/chrome/test/earl_grey/chrome_matchers_app_interface.mm

@@ -748,6 +748,10 @@ UIView* SubviewWithAccessibilityIdentifier(NSString* accessibility_id,
   return grey_accessibilityID(kAutofillProfileTableViewID);
 }
 
++ (id<GREYMatcher>)autofillSuggestionViewMatcher {
+  return grey_accessibilityID(kFormSuggestionLabelAccessibilityIdentifier);
+}
+
 #pragma mark - Manual Fallback
 
 + (id<GREYMatcher>)manualFallbackFormSuggestionViewMatcher {

ios/testing/earl_grey/earl_grey_test.h

@@ -11,6 +11,7 @@
 #if defined(CHROME_EARL_GREY_1)
 
 #import <EarlGrey/EarlGrey.h>
+#import <EarlGrey/GREYAppleInternals.h>
 #import <EarlGrey/GREYKeyboard.h>
 
 typedef DescribeToBlock GREYDescribeToBlock;