| // Copyright 2022 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/privacy_sandbox/privacy_sandbox_policy_handler.h" |
| |
| #include "base/strings/utf_string_conversions.h" |
| #include "components/policy/core/browser/policy_error_map.h" |
| #include "components/policy/core/common/policy_map.h" |
| #include "components/policy/core/common/policy_types.h" |
| #include "components/policy/policy_constants.h" |
| #include "components/prefs/pref_value_map.h" |
| #include "components/privacy_sandbox/privacy_sandbox_prefs.h" |
| #include "components/strings/grit/components_strings.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "ui/base/l10n/l10n_util.h" |
| |
| // Tests privacy sandbox related policies and preference setting. |
| class PrivacySandboxPolicyHandlerTest : public testing::Test { |
| public: |
| PrivacySandboxPolicyHandler handler; |
| policy::PolicyMap policy; |
| policy::PolicyErrorMap errors; |
| PrefValueMap prefs; |
| }; |
| |
| TEST_F( |
| PrivacySandboxPolicyHandlerTest, |
| testErrorDetected_WhenTopicsToggled_WithoutSettingPrivacySandboxPromptEnabledPolicy) { |
| policy.Set(policy::key::kPrivacySandboxAdTopicsEnabled, |
| policy::POLICY_LEVEL_MANDATORY, policy::POLICY_SCOPE_USER, |
| policy::POLICY_SOURCE_CLOUD, base::Value(false), nullptr); |
| EXPECT_FALSE(handler.CheckPolicySettings(policy, &errors)); |
| EXPECT_FALSE(errors.empty()); |
| EXPECT_FALSE( |
| errors.GetErrors(policy::key::kPrivacySandboxAdTopicsEnabled).empty()); |
| EXPECT_EQ( |
| l10n_util::GetStringFUTF16( |
| IDS_POLICY_DEPENDENCY_ERROR, |
| base::UTF8ToUTF16(policy::key::kPrivacySandboxPromptEnabled), |
| u"Disabled"), |
| errors.GetErrorMessages(policy::key::kPrivacySandboxAdTopicsEnabled)); |
| } |
| |
| TEST_F( |
| PrivacySandboxPolicyHandlerTest, |
| testErrorDetected_WhenFledgeToggled_WithoutSettingPrivacySandboxPromptEnabledPolicy) { |
| policy.Set(policy::key::kPrivacySandboxSiteEnabledAdsEnabled, |
| policy::POLICY_LEVEL_MANDATORY, policy::POLICY_SCOPE_USER, |
| policy::POLICY_SOURCE_CLOUD, base::Value(false), nullptr); |
| EXPECT_FALSE(handler.CheckPolicySettings(policy, &errors)); |
| EXPECT_FALSE(errors.empty()); |
| EXPECT_FALSE( |
| errors.GetErrors(policy::key::kPrivacySandboxSiteEnabledAdsEnabled) |
| .empty()); |
| EXPECT_EQ(l10n_util::GetStringFUTF16( |
| IDS_POLICY_DEPENDENCY_ERROR, |
| base::UTF8ToUTF16(policy::key::kPrivacySandboxPromptEnabled), |
| u"Disabled"), |
| errors.GetErrorMessages( |
| policy::key::kPrivacySandboxSiteEnabledAdsEnabled)); |
| } |
| |
| TEST_F( |
| PrivacySandboxPolicyHandlerTest, |
| testErrorDetected_WhenAdMeasurementToggled_WithoutSettingPrivacySandboxPromptEnabledPolicy) { |
| policy.Set(policy::key::kPrivacySandboxAdMeasurementEnabled, |
| policy::POLICY_LEVEL_MANDATORY, policy::POLICY_SCOPE_USER, |
| policy::POLICY_SOURCE_CLOUD, base::Value(false), nullptr); |
| EXPECT_FALSE(handler.CheckPolicySettings(policy, &errors)); |
| EXPECT_FALSE(errors.empty()); |
| EXPECT_FALSE( |
| errors.GetErrors(policy::key::kPrivacySandboxAdMeasurementEnabled) |
| .empty()); |
| |
| EXPECT_EQ(l10n_util::GetStringFUTF16( |
| IDS_POLICY_DEPENDENCY_ERROR, |
| base::UTF8ToUTF16(policy::key::kPrivacySandboxPromptEnabled), |
| u"Disabled"), |
| errors.GetErrorMessages( |
| policy::key::kPrivacySandboxAdMeasurementEnabled)); |
| } |
| |
| TEST_F( |
| PrivacySandboxPolicyHandlerTest, |
| testErrorDetected_WhenTopicsToggled_And_PrivacySandboxPromptEnabledPolicy_WasEnabled) { |
| policy.Set(policy::key::kPrivacySandboxAdTopicsEnabled, |
| policy::POLICY_LEVEL_MANDATORY, policy::POLICY_SCOPE_USER, |
| policy::POLICY_SOURCE_CLOUD, base::Value(false), nullptr); |
| policy.Set(policy::key::kPrivacySandboxPromptEnabled, |
| policy::POLICY_LEVEL_MANDATORY, policy::POLICY_SCOPE_USER, |
| policy::POLICY_SOURCE_CLOUD, base::Value(true), nullptr); |
| EXPECT_FALSE(handler.CheckPolicySettings(policy, &errors)); |
| EXPECT_FALSE(errors.empty()); |
| EXPECT_EQ( |
| l10n_util::GetStringFUTF16( |
| IDS_POLICY_DEPENDENCY_ERROR, |
| base::UTF8ToUTF16(policy::key::kPrivacySandboxPromptEnabled), |
| u"Disabled"), |
| errors.GetErrorMessages(policy::key::kPrivacySandboxAdTopicsEnabled)); |
| } |
| |
| TEST_F( |
| PrivacySandboxPolicyHandlerTest, |
| testErrorDetected_WhenFledgeToggled_And_PrivacySandboxPromptEnabledPolicy_WasEnabled) { |
| policy.Set(policy::key::kPrivacySandboxSiteEnabledAdsEnabled, |
| policy::POLICY_LEVEL_MANDATORY, policy::POLICY_SCOPE_USER, |
| policy::POLICY_SOURCE_CLOUD, base::Value(false), nullptr); |
| policy.Set(policy::key::kPrivacySandboxPromptEnabled, |
| policy::POLICY_LEVEL_MANDATORY, policy::POLICY_SCOPE_USER, |
| policy::POLICY_SOURCE_CLOUD, base::Value(true), nullptr); |
| EXPECT_FALSE(handler.CheckPolicySettings(policy, &errors)); |
| EXPECT_FALSE(errors.empty()); |
| EXPECT_EQ(l10n_util::GetStringFUTF16( |
| IDS_POLICY_DEPENDENCY_ERROR, |
| base::UTF8ToUTF16(policy::key::kPrivacySandboxPromptEnabled), |
| u"Disabled"), |
| errors.GetErrorMessages( |
| policy::key::kPrivacySandboxSiteEnabledAdsEnabled)); |
| } |
| |
| TEST_F( |
| PrivacySandboxPolicyHandlerTest, |
| testErrorDetected_WhenAdMeasurementToggled_And_PrivacySandboxPromptEnabledPolicy_WasEnabled) { |
| policy.Set(policy::key::kPrivacySandboxAdMeasurementEnabled, |
| policy::POLICY_LEVEL_MANDATORY, policy::POLICY_SCOPE_USER, |
| policy::POLICY_SOURCE_CLOUD, base::Value(false), nullptr); |
| policy.Set(policy::key::kPrivacySandboxPromptEnabled, |
| policy::POLICY_LEVEL_MANDATORY, policy::POLICY_SCOPE_USER, |
| policy::POLICY_SOURCE_CLOUD, base::Value(true), nullptr); |
| EXPECT_FALSE(handler.CheckPolicySettings(policy, &errors)); |
| EXPECT_FALSE(errors.empty()); |
| EXPECT_EQ(l10n_util::GetStringFUTF16( |
| IDS_POLICY_DEPENDENCY_ERROR, |
| base::UTF8ToUTF16(policy::key::kPrivacySandboxPromptEnabled), |
| u"Disabled"), |
| errors.GetErrorMessages( |
| policy::key::kPrivacySandboxAdMeasurementEnabled)); |
| } |
| |
| TEST_F( |
| PrivacySandboxPolicyHandlerTest, |
| testPolicyToPref_SettingPrivacySandboxPromptEnabled_ToEnabled_DoesNothingToPref) { |
| policy.Set(policy::key::kPrivacySandboxPromptEnabled, |
| policy::POLICY_LEVEL_MANDATORY, policy::POLICY_SCOPE_USER, |
| policy::POLICY_SOURCE_CLOUD, base::Value(true), nullptr); |
| handler.ApplyPolicySettings(policy, &prefs); |
| |
| int value; |
| EXPECT_FALSE( |
| prefs.GetInteger(prefs::kPrivacySandboxM1PromptSuppressed, &value)); |
| } |
| |
| TEST_F(PrivacySandboxPolicyHandlerTest, |
| testPolicyToPref_ApiDisabled_DisablesApiPref) { |
| policy.Set(policy::key::kPrivacySandboxAdTopicsEnabled, |
| policy::POLICY_LEVEL_MANDATORY, policy::POLICY_SCOPE_USER, |
| policy::POLICY_SOURCE_CLOUD, base::Value(false), nullptr); |
| policy.Set(policy::key::kPrivacySandboxSiteEnabledAdsEnabled, |
| policy::POLICY_LEVEL_MANDATORY, policy::POLICY_SCOPE_USER, |
| policy::POLICY_SOURCE_CLOUD, base::Value(false), nullptr); |
| policy.Set(policy::key::kPrivacySandboxAdMeasurementEnabled, |
| policy::POLICY_LEVEL_MANDATORY, policy::POLICY_SCOPE_USER, |
| policy::POLICY_SOURCE_CLOUD, base::Value(false), nullptr); |
| |
| handler.ApplyPolicySettings(policy, &prefs); |
| bool value; |
| prefs.GetBoolean(prefs::kPrivacySandboxM1TopicsEnabled, &value); |
| EXPECT_FALSE(value); |
| |
| prefs.GetBoolean(prefs::kPrivacySandboxM1FledgeEnabled, &value); |
| EXPECT_FALSE(value); |
| |
| prefs.GetBoolean(prefs::kPrivacySandboxM1AdMeasurementEnabled, &value); |
| EXPECT_FALSE(value); |
| } |
| |
| TEST_F(PrivacySandboxPolicyHandlerTest, |
| testPolicyToPref_ApiEnabled_DoesNothingToApiPref) { |
| policy.Set(policy::key::kPrivacySandboxAdTopicsEnabled, |
| policy::POLICY_LEVEL_MANDATORY, policy::POLICY_SCOPE_USER, |
| policy::POLICY_SOURCE_CLOUD, base::Value(true), nullptr); |
| policy.Set(policy::key::kPrivacySandboxSiteEnabledAdsEnabled, |
| policy::POLICY_LEVEL_MANDATORY, policy::POLICY_SCOPE_USER, |
| policy::POLICY_SOURCE_CLOUD, base::Value(true), nullptr); |
| policy.Set(policy::key::kPrivacySandboxAdMeasurementEnabled, |
| policy::POLICY_LEVEL_MANDATORY, policy::POLICY_SCOPE_USER, |
| policy::POLICY_SOURCE_CLOUD, base::Value(true), nullptr); |
| |
| handler.ApplyPolicySettings(policy, &prefs); |
| bool value; |
| // Pref not found because we didn't set it. |
| EXPECT_FALSE(prefs.GetBoolean(prefs::kPrivacySandboxM1TopicsEnabled, &value)); |
| |
| EXPECT_FALSE(prefs.GetBoolean(prefs::kPrivacySandboxM1FledgeEnabled, &value)); |
| |
| EXPECT_FALSE( |
| prefs.GetBoolean(prefs::kPrivacySandboxM1AdMeasurementEnabled, &value)); |
| } |
