Revert of [Autofill] Enable Autofill UKM by default.

components/autofill/core/browser/autofill_metrics_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 "components/autofill/core/browser/autofill_metrics.h"
 
 #include <stddef.h>
 
 #include <memory>
 #include <utility>
@@ skipping 397 matching lines @@
 
 class AutofillMetricsTest : public testing::Test {
  public:
   ~AutofillMetricsTest() override;
 
   void SetUp() override;
   void TearDown() override;
 
  protected:
   void EnableWalletSync();
+  void EnableUkmLogging();
 
   base::test::ScopedTaskEnvironment scoped_task_environment_;
   TestAutofillClient autofill_client_;
   std::unique_ptr<AccountTrackerService> account_tracker_;
   std::unique_ptr<FakeSigninManagerBase> signin_manager_;
   std::unique_ptr<TestSigninClient> signin_client_;
   std::unique_ptr<TestAutofillDriver> autofill_driver_;
   std::unique_ptr<TestAutofillManager> autofill_manager_;
   std::unique_ptr<TestPersonalDataManager> personal_data_;
   std::unique_ptr<AutofillExternalDelegate> external_delegate_;
@@ skipping 48 matching lines @@
   account_tracker_.reset();
   signin_client_.reset();
   test::ReenableSystemServices();
   autofill_client_.GetTestUkmService()->Purge();
 }
 
 void AutofillMetricsTest::EnableWalletSync() {
   signin_manager_->SetAuthenticatedAccountInfo("12345", "syncuser@example.com");
 }
 
+void AutofillMetricsTest::EnableUkmLogging() {
+  scoped_feature_list_.InitAndEnableFeature(kAutofillUkmLogging);
+}
+
 // Test that we log quality metrics appropriately.
 TEST_F(AutofillMetricsTest, QualityMetrics) {
   // Set up our form data.
   FormData form;
   form.name = ASCIIToUTF16("TestForm");
   form.origin = GURL("http://example.com/form.html");
   form.action = GURL("http://example.com/submit.html");
 
   std::vector<ServerFieldType> heuristic_types, server_types;
   FormFieldData field;
@@ skipping 1121 matching lines @@
   autofill_manager_->OnTextFieldDidChange(form, form.fields[0], TimeTicks());
   autofill_manager_->OnTextFieldDidChange(form, form.fields[1], TimeTicks());
 
   // Simulate form submission.
   autofill_manager_->SubmitForm(form, TimeTicks::Now());
 
   // An autofillable form was submitted, and the number of edited autofilled
   // fields is logged.
   histogram_tester.ExpectUniqueSample(
       "Autofill.NumberOfEditedAutofilledFieldsAtSubmission", 2, 1);
+
+  // UKM must not be logged unless enabled.
+  ukm::TestUkmService* ukm_service = autofill_client_.GetTestUkmService();
+  EXPECT_EQ(0U, ukm_service->sources_count());
+  EXPECT_EQ(0U, ukm_service->entries_count());
 }
 
 // Verify that when resetting the autofill manager (such as during a
 // navigation), the proper number of edited fields is logged.
 TEST_F(AutofillMetricsTest, NumberOfEditedAutofilledFields_NoSubmission) {
   // Construct a fillable form.
   FormData form;
   form.name = ASCIIToUTF16("TestForm");
   form.origin = GURL("http://example.com/form.html");
   form.action = GURL("http://example.com/submit.html");
@@ skipping 34 matching lines @@
   autofill_manager_->RunRunLoop();
 
   // An autofillable form was uploaded, and the number of edited autofilled
   // fields is logged.
   histogram_tester.ExpectUniqueSample(
       "Autofill.NumberOfEditedAutofilledFieldsAtSubmission.NoSubmission", 1, 1);
 }
 
 // Verify that we correctly log metrics regarding developer engagement.
 TEST_F(AutofillMetricsTest, DeveloperEngagement) {
+  ukm::TestUkmService* ukm_service = autofill_client_.GetTestUkmService();
+
   // Start with a non-fillable form.
   FormData form;
   form.name = ASCIIToUTF16("TestForm");
   form.origin = GURL("http://example.com/form.html");
   form.action = GURL("http://example.com/submit.html");
 
   FormFieldData field;
   test::CreateTestFormField("Name", "name", "", "text", &field);
   form.fields.push_back(field);
   test::CreateTestFormField("Email", "email", "", "text", &field);
   form.fields.push_back(field);
 
   std::vector<FormData> forms(1, form);
 
   // Ensure no metrics are logged when loading a non-fillable form.
   {
     base::HistogramTester histogram_tester;
     autofill_manager_->OnFormsSeen(forms, TimeTicks());
     autofill_manager_->Reset();
     histogram_tester.ExpectTotalCount("Autofill.DeveloperEngagement", 0);
+
+    // UKM must not be logged unless enabled.
+    EXPECT_EQ(0U, ukm_service->sources_count());
+    EXPECT_EQ(0U, ukm_service->entries_count());
   }
 
   // Add another field to the form, so that it becomes fillable.
   test::CreateTestFormField("Phone", "phone", "", "text", &field);
   forms.back().fields.push_back(field);
 
   // Expect the "form parsed without hints" metric to be logged.
   {
     base::HistogramTester histogram_tester;
     autofill_manager_->OnFormsSeen(forms, TimeTicks());
     autofill_manager_->Reset();
     histogram_tester.ExpectUniqueSample(
         "Autofill.DeveloperEngagement",
         AutofillMetrics::FILLABLE_FORM_PARSED_WITHOUT_TYPE_HINTS, 1);
+
+    // UKM must not be logged unless enabled.
+    EXPECT_EQ(0U, ukm_service->sources_count());
+    EXPECT_EQ(0U, ukm_service->entries_count());
   }
 
   // Add some fields with an author-specified field type to the form.
   // We need to add at least three fields, because a form must have at least
   // three fillable fields to be considered to be autofillable; and if at least
   // one field specifies an explicit type hint, we don't apply any of our usual
   // local heuristics to detect field types in the rest of the form.
   test::CreateTestFormField("", "", "", "text", &field);
   field.autocomplete_attribute = "given-name";
   forms.back().fields.push_back(field);
   test::CreateTestFormField("", "", "", "text", &field);
   field.autocomplete_attribute = "email";
   forms.back().fields.push_back(field);
   test::CreateTestFormField("", "", "", "text", &field);
   field.autocomplete_attribute = "address-line1";
   forms.back().fields.push_back(field);
 
   // Expect the "form parsed with field type hints" metric to be logged.
   {
     base::HistogramTester histogram_tester;
     autofill_manager_->OnFormsSeen(forms, TimeTicks());
     autofill_manager_->Reset();
     histogram_tester.ExpectBucketCount(
         "Autofill.DeveloperEngagement",
         AutofillMetrics::FILLABLE_FORM_PARSED_WITH_TYPE_HINTS, 1);
 
+    // UKM must not be logged unless enabled.
+    EXPECT_EQ(0U, ukm_service->sources_count());
+    EXPECT_EQ(0U, ukm_service->entries_count());
+
     histogram_tester.ExpectBucketCount(
         "Autofill.DeveloperEngagement",
         AutofillMetrics::FORM_CONTAINS_UPI_VPA_HINT, 0);
   }
 
   // Add a field with an author-specified UPI-VPA field type in the form.
   test::CreateTestFormField("", "", "", "text", &field);
   field.autocomplete_attribute = "upi-vpa";
   forms.back().fields.push_back(field);
 
   // Expect the "form parsed with type hints" metric, and the
   // "author-specified upi-vpa type" metric to be logged.
   {
     base::HistogramTester histogram_tester;
     autofill_manager_->OnFormsSeen(forms, TimeTicks());
     autofill_manager_->Reset();
     histogram_tester.ExpectBucketCount(
         "Autofill.DeveloperEngagement",
         AutofillMetrics::FILLABLE_FORM_PARSED_WITH_TYPE_HINTS, 1);
     histogram_tester.ExpectBucketCount(
         "Autofill.DeveloperEngagement",
         AutofillMetrics::FORM_CONTAINS_UPI_VPA_HINT, 1);
   }
 }
 
 // Verify that we correctly log UKM for form parsed without type hints regarding
 // developer engagement.
 TEST_F(AutofillMetricsTest,
        UkmDeveloperEngagement_LogFillableFormParsedWithoutTypeHints) {
+  EnableUkmLogging();
   ukm::TestUkmService* ukm_service = autofill_client_.GetTestUkmService();
 
   // Start with a non-fillable form.
   FormData form;
   form.name = ASCIIToUTF16("TestForm");
   form.origin = GURL("http://example.com/form.html");
   form.action = GURL("http://example.com/submit.html");
 
   FormFieldData field;
   test::CreateTestFormField("Name", "name", "", "text", &field);
@@ skipping 27 matching lines @@
     VerifyDeveloperEngagementUkm(
         form, ukm_service,
         {AutofillMetrics::FILLABLE_FORM_PARSED_WITHOUT_TYPE_HINTS});
   }
 }
 
 // Verify that we correctly log UKM for form parsed with type hints regarding
 // developer engagement.
 TEST_F(AutofillMetricsTest,
        UkmDeveloperEngagement_LogFillableFormParsedWithTypeHints) {
+  EnableUkmLogging();
   ukm::TestUkmService* ukm_service = autofill_client_.GetTestUkmService();
 
   FormData form;
   form.name = ASCIIToUTF16("TestForm");
   form.origin = GURL("http://example.com/form.html");
   form.action = GURL("http://example.com/submit.html");
 
   FormFieldData field;
   test::CreateTestFormField("Name", "name", "", "text", &field);
   form.fields.push_back(field);
@@ skipping 31 matching lines @@
     ASSERT_EQ(1U, ukm_service->sources_count());
     VerifyDeveloperEngagementUkm(
         form, ukm_service,
         {AutofillMetrics::FILLABLE_FORM_PARSED_WITH_TYPE_HINTS});
   }
 }
 
 // Verify that we correctly log UKM for form parsed with type hints regarding
 // developer engagement.
 TEST_F(AutofillMetricsTest, UkmDeveloperEngagement_LogUpiVpaTypeHint) {
+  EnableUkmLogging();
   ukm::TestUkmService* ukm_service = autofill_client_.GetTestUkmService();
 
   FormData form;
   form.name = ASCIIToUTF16("TestForm");
   form.origin = GURL("http://example.com/form.html");
   form.action = GURL("http://example.com/submit.html");
 
   FormFieldData field;
   test::CreateTestFormField("Name", "name", "", "text", &field);
   form.fields.push_back(field);
@@ skipping 206 matching lines @@
     // Simulate activating the autofill popup for the email field after typing.
     form.fields[0].is_autofilled = true;
     base::HistogramTester histogram_tester;
     autofill_manager_->OnQueryFormFieldAutofill(0, form, field, gfx::RectF());
     histogram_tester.ExpectTotalCount("Autofill.AddressSuggestionsCount", 0);
   }
 }
 
 // Test that the credit card checkout flow user actions are correctly logged.
 TEST_F(AutofillMetricsTest, CreditCardCheckoutFlowUserActions) {
+  EnableUkmLogging();
   ukm::TestUkmService* ukm_service = autofill_client_.GetTestUkmService();
 
   personal_data_->RecreateCreditCards(
       true /* include_local_credit_card */,
       false /* include_masked_server_credit_card */,
       false /* include_full_server_credit_card */);
 
   // Set up our form data.
   FormData form;
   form.name = ASCIIToUTF16("TestForm");
@@ skipping 78 matching lines @@
        {{internal::kUKMRecordTypeMetricName, CreditCard::LOCAL_CARD},
         {internal::kUKMMillisecondsSinceFormParsedMetricName, 0}}});
   // Expect |NON_FILLABLE_FORM_OR_NEW_DATA| in |AutofillFormSubmittedState|
   // because |field.value| is empty in |DeterminePossibleFieldTypesForUpload|.
   VerifySubmitFormUkm(form, ukm_service,
                       AutofillMetrics::NON_FILLABLE_FORM_OR_NEW_DATA);
 }
 
 // Test that the profile checkout flow user actions are correctly logged.
 TEST_F(AutofillMetricsTest, ProfileCheckoutFlowUserActions) {
+  EnableUkmLogging();
   ukm::TestUkmService* ukm_service = autofill_client_.GetTestUkmService();
 
   // Create a profile.
   personal_data_->RecreateProfile();
 
   // Set up our form data.
   FormData form;
   form.name = ASCIIToUTF16("TestForm");
   form.origin = GURL("http://example.com/form.html");
   form.action = GURL("http://example.com/submit.html");
@@ skipping 361 matching lines @@
     base::HistogramTester histogram_tester;
     autofill_manager_->DidShowSuggestions(false /* is_new_popup */, form,
                                           field);
     histogram_tester.ExpectBucketCount(
         "Autofill.FormEvents.CreditCard",
         AutofillMetrics::FORM_EVENT_SUGGESTIONS_SHOWN, 0);
     histogram_tester.ExpectBucketCount(
         "Autofill.FormEvents.CreditCard",
         AutofillMetrics::FORM_EVENT_SUGGESTIONS_SHOWN_ONCE, 0);
   }
+
+  // UKM must not be logged unless enabled.
+  ukm::TestUkmService* ukm_service = autofill_client_.GetTestUkmService();
+  EXPECT_EQ(0U, ukm_service->sources_count());
+  EXPECT_EQ(0U, ukm_service->entries_count());
 }
 
 // Test that we log selected form event for credit cards.
 TEST_F(AutofillMetricsTest, CreditCardSelectedFormEvents) {
   EnableWalletSync();
   // Creating all kinds of cards.
   personal_data_->RecreateCreditCards(
       true /* include_local_credit_card */,
       true /* include_masked_server_credit_card */,
       true /* include_full_server_credit_card */);
@@ skipping 246 matching lines @@
                                        std::string());
     histogram_tester.ExpectTotalCount(
         "Autofill.UnmaskPrompt.GetRealPanDuration", 1);
     histogram_tester.ExpectTotalCount(
         "Autofill.UnmaskPrompt.GetRealPanDuration.Failure", 1);
   }
 }
 
 // Test that we log submitted form events for credit cards.
 TEST_F(AutofillMetricsTest, CreditCardSubmittedFormEvents) {
+  EnableUkmLogging();
   ukm::TestUkmService* ukm_service = autofill_client_.GetTestUkmService();
 
   EnableWalletSync();
   // Creating all kinds of cards.
   personal_data_->RecreateCreditCards(
       true /* include_local_credit_card */,
       true /* include_masked_server_credit_card */,
       true /* include_full_server_credit_card */);
   // Set up our form data.
   FormData form;
@@ skipping 696 matching lines @@
         "Autofill.FormEvents.Address",
         AutofillMetrics::FORM_EVENT_LOCAL_SUGGESTION_FILLED, 2);
     histogram_tester.ExpectBucketCount(
         "Autofill.FormEvents.Address",
         AutofillMetrics::FORM_EVENT_LOCAL_SUGGESTION_FILLED_ONCE, 1);
   }
 }
 
 // Test that we log submitted form events for address.
 TEST_F(AutofillMetricsTest, AddressSubmittedFormEvents) {
+  EnableUkmLogging();
   ukm::TestUkmService* ukm_service = autofill_client_.GetTestUkmService();
 
   EnableWalletSync();
   // Create a profile.
   personal_data_->RecreateProfile();
   // Set up our form data.
   FormData form;
   form.name = ASCIIToUTF16("TestForm");
   form.origin = GURL("http://example.com/form.html");
   form.action = GURL("http://example.com/submit.html");
@@ skipping 520 matching lines @@
   base::HistogramTester histogram_tester;
   AutofillProfile profile;
   profile.set_use_date(base::Time::Now() - base::TimeDelta::FromDays(13));
   profile.RecordAndLogUse();
   histogram_tester.ExpectBucketCount("Autofill.DaysSinceLastUse.Profile", 13,
                                      1);
 }
 
 // Verify that we correctly log the submitted form's state.
 TEST_F(AutofillMetricsTest, AutofillFormSubmittedState) {
+  EnableUkmLogging();
   ukm::TestUkmService* ukm_service = autofill_client_.GetTestUkmService();
 
   // Start with a form with insufficiently many fields.
   FormData form;
   form.name = ASCIIToUTF16("TestForm");
   form.origin = GURL("http://example.com/form.html");
   form.action = GURL("http://example.com/submit.html");
 
   FormFieldData field;
   test::CreateTestFormField("Name", "name", "", "text", &field);
@@ skipping 186 matching lines @@
          {internal::kUKMMillisecondsSinceFormParsedMetricName, 0}});
     VerifyFormInteractionUkm(form, ukm_service,
                              internal::kUKMFormSubmittedEntryName,
                              expected_form_submission_ukm_metrics);
   }
 }
 
 // Verify that we correctly log user happiness metrics dealing with form
 // interaction.
 TEST_F(AutofillMetricsTest, UserHappinessFormInteraction) {
+  EnableUkmLogging();
   ukm::TestUkmService* ukm_service = autofill_client_.GetTestUkmService();
 
   // Load a fillable form.
   FormData form;
   form.name = ASCIIToUTF16("TestForm");
   form.origin = GURL("http://example.com/form.html");
   form.action = GURL("http://example.com/submit.html");
 
   FormFieldData field;
   test::CreateTestFormField("Name", "name", "", "text", &field);
@@ skipping 698 matching lines @@
     // Check that the nonsecure histogram was not recorded. ExpectBucketCount()
     // can't be used here because it expects the histogram to exist.
     EXPECT_EQ(
         0, histograms.GetTotalCountsForPrefix("Autofill.FormEvents.CreditCard")
                ["Autofill.FormEvents.CreditCard.OnNonsecurePage"]);
   }
 }
 
 // Tests that logging CardUploadDecision UKM works as expected.
 TEST_F(AutofillMetricsTest, RecordCardUploadDecisionMetric) {
+  EnableUkmLogging();
   ukm::UkmServiceTestingHarness ukm_service_test_harness;
   GURL url("https://www.google.com");
   int upload_decision = 1;
   std::vector<std::pair<const char*, int>> metrics = {
       {internal::kUKMCardUploadDecisionMetricName, upload_decision}};
 
   EXPECT_TRUE(AutofillMetrics::LogUkm(
       ukm_service_test_harness.test_ukm_service(), url,
       internal::kUKMCardUploadDecisionEntryName, metrics));
 
@@ skipping 20 matching lines @@
 
   // Make sure that the correct upload decision was logged.
   const ukm::Entry_Metric* metric = FindMetric(
       internal::kUKMCardUploadDecisionMetricName, entry_proto.metrics());
   ASSERT_NE(nullptr, metric);
   EXPECT_EQ(upload_decision, metric->value());
 }
 
 // Tests that logging DeveloperEngagement UKM works as expected.
 TEST_F(AutofillMetricsTest, RecordDeveloperEngagementMetric) {
+  EnableUkmLogging();
   ukm::UkmServiceTestingHarness ukm_service_test_harness;
   GURL url("https://www.google.com");
   int form_structure_metric = 1;
   std::vector<std::pair<const char*, int>> metrics = {
       {internal::kUKMDeveloperEngagementMetricName, form_structure_metric}};
 
   EXPECT_TRUE(AutofillMetrics::LogUkm(
       ukm_service_test_harness.test_ukm_service(), url,
       internal::kUKMDeveloperEngagementEntryName, metrics));
 
@@ skipping 20 matching lines @@
 
   // Make sure that the correct developer engagement metric was logged.
   const ukm::Entry_Metric* metric = FindMetric(
       internal::kUKMDeveloperEngagementMetricName, entry_proto.metrics());
   ASSERT_NE(nullptr, metric);
   EXPECT_EQ(form_structure_metric, metric->value());
 }
 
 // Tests that no UKM is logged when the URL is not valid.
 TEST_F(AutofillMetricsTest, RecordCardUploadDecisionMetric_InvalidUrl) {
+  EnableUkmLogging();
   ukm::UkmServiceTestingHarness ukm_service_test_harness;
   GURL url("");
   std::vector<std::pair<const char*, int>> metrics = {{"metric", 1}};
 
   EXPECT_FALSE(AutofillMetrics::LogUkm(
       ukm_service_test_harness.test_ukm_service(), url, "test_ukm", metrics));
   EXPECT_EQ(0U, ukm_service_test_harness.test_ukm_service()->sources_count());
 }
 
 // Tests that no UKM is logged when the metrics map is empty.
 TEST_F(AutofillMetricsTest, RecordCardUploadDecisionMetric_NoMetrics) {
+  EnableUkmLogging();
   ukm::UkmServiceTestingHarness ukm_service_test_harness;
   GURL url("https://www.google.com");
   std::vector<std::pair<const char*, int>> metrics;
 
   EXPECT_FALSE(AutofillMetrics::LogUkm(
       ukm_service_test_harness.test_ukm_service(), url, "test_ukm", metrics));
   EXPECT_EQ(0U, ukm_service_test_harness.test_ukm_service()->sources_count());
 }
 
 // Tests that no UKM is logged when the ukm service is null.
 TEST_F(AutofillMetricsTest, RecordCardUploadDecisionMetric_NoUkmService) {
+  EnableUkmLogging();
   ukm::UkmServiceTestingHarness ukm_service_test_harness;
   GURL url("https://www.google.com");
   std::vector<std::pair<const char*, int>> metrics = {{"metric", 1}};
 
   EXPECT_FALSE(AutofillMetrics::LogUkm(nullptr, url, "test_ukm", metrics));
   ASSERT_EQ(0U, ukm_service_test_harness.test_ukm_service()->sources_count());
 }
 
+// Tests that no UKM is logged when the ukm logging feature is disabled.
+TEST_F(AutofillMetricsTest, RecordCardUploadDecisionMetric_FeatureDisabled) {
+  ukm::UkmServiceTestingHarness ukm_service_test_harness;
+  GURL url("https://www.google.com");
+  std::vector<std::pair<const char*, int>> metrics = {{"metric", 1}};
+
+  EXPECT_FALSE(AutofillMetrics::LogUkm(
+      ukm_service_test_harness.test_ukm_service(), url, "test_ukm", metrics));
+  EXPECT_EQ(0U, ukm_service_test_harness.test_ukm_service()->sources_count());
+}
+
 }  // namespace autofill