chromium/chrome/browser/ui/autofill/autofill_client_provider_unittest.cc

// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "chrome/browser/ui/autofill/autofill_client_provider.h"

#include <memory>

#include "base/test/metrics/histogram_tester.h"
#include "base/test/mock_callback.h"
#include "base/test/scoped_feature_list.h"
#include "chrome/browser/autofill/android/android_autofill_availability_status.h"
#include "chrome/browser/ui/autofill/autofill_client_provider_factory.h"
#include "chrome/test/base/testing_profile.h"
#include "components/autofill/content/browser/test_content_autofill_client.h"
#include "components/autofill/core/common/autofill_features.h"
#include "components/autofill/core/common/autofill_prefs.h"
#include "components/keyed_service/content/browser_context_dependency_manager.h"
#include "components/prefs/pref_service.h"
#include "content/public/test/browser_task_environment.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"

namespace autofill {
namespace {

#if BUILDFLAG(IS_ANDROID)
constexpr const char* kAvailabilityMetric =
    "Autofill.AndroidAutofillAvailabilityStatus";
constexpr const char* kResetPrefMetric = "Autofill.ResetAutofillPrefToChrome";
#endif  // BUILDFLAG(IS_ANDROID)

class AutofillClientProviderBaseTest : public testing::Test { … };

TEST_F(AutofillClientProviderBaseTest, ProvidesServiceInNonIncognito) { … }

TEST_F(AutofillClientProviderBaseTest, ProvidesServiceInIncognito) { … }

TEST_F(AutofillClientProviderBaseTest, ProvidesNoServiceWithoutProfile) { … }

TEST_F(AutofillClientProviderBaseTest, UsesBuiltInAutofillForDisabledPref) { … }

#if BUILDFLAG(IS_ANDROID)
class AutofillClientProviderLegacyTest : public AutofillClientProviderBaseTest {
 public:
  void SetUp() override {
    AutofillClientProviderBaseTest::SetUp();
    scoped_feature_list_.InitAndDisableFeature(
        features::kAutofillVirtualViewStructureAndroid);
  }

 private:
  base::test::ScopedFeatureList scoped_feature_list_;
};

TEST_F(AutofillClientProviderLegacyTest, AlwaysCreatesChromeClient) {
  base::HistogramTester histogram_tester;
  // The pref is irrelevant if the feature is disabled.
  prefs()->SetBoolean(prefs::kAutofillUsingVirtualViewStructure, true);
  EXPECT_FALSE(provider().uses_platform_autofill());
  histogram_tester.ExpectUniqueSample(
      kAvailabilityMetric, AndroidAutofillAvailabilityStatus::kSettingTurnedOff,
      1);
}

class AutofillClientProviderTest : public AutofillClientProviderBaseTest {
 public:
  AutofillClientProviderTest() {
    scoped_feature_list_.InitAndEnableFeatureWithParameters(
        features::kAutofillVirtualViewStructureAndroid,
        {{features::kAutofillVirtualViewStructureAndroidSkipsCompatibilityCheck
              .name,
          "skip_all_checks"}});
  }

 private:
  base::test::ScopedFeatureList scoped_feature_list_;
};

TEST_F(AutofillClientProviderTest, CreateAndroidClientForEnabledPref) {
  base::HistogramTester histogram_tester;
  prefs()->SetBoolean(prefs::kAutofillUsingVirtualViewStructure, true);
  EXPECT_TRUE(provider().uses_platform_autofill());

  // A changing pref doesn't change the clients for new tabs:
  prefs()->SetBoolean(prefs::kAutofillUsingVirtualViewStructure, false);
  EXPECT_TRUE(provider().uses_platform_autofill());

  // The pref is used as is and not reset. (Availability metric is skewed by
  // trybot config, so don't assume it's available.)
  histogram_tester.ExpectUniqueSample(kResetPrefMetric, false, 1);
}

TEST_F(AutofillClientProviderTest, CreateChromeClientIfPolicyDisabled) {
  base::HistogramTester histogram_tester;
  prefs()->SetBoolean(prefs::kAutofillThirdPartyPasswordManagersAllowed, false);

  // The general pref may be set but it's ineffective if a policy overrides it.
  prefs()->SetBoolean(prefs::kAutofillUsingVirtualViewStructure, true);

  EXPECT_FALSE(provider().uses_platform_autofill());
  histogram_tester.ExpectUniqueSample(kResetPrefMetric, true, 1);

  // Check that the pref was reset.
  EXPECT_FALSE(prefs()->GetBoolean(prefs::kAutofillUsingVirtualViewStructure));
  histogram_tester.ExpectUniqueSample(
      kAvailabilityMetric,
      AndroidAutofillAvailabilityStatus::kNotAllowedByPolicy, 1);
}

#endif  // BUILDFLAG(IS_ANDROID)

}  // namespace
}  // namespace autofill