| /* |
| * Copyright (C) 2022 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.providers.media.photopicker; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import static org.junit.Assume.assumeFalse; |
| import static org.junit.Assume.assumeTrue; |
| |
| import android.content.Context; |
| import android.content.res.Resources; |
| import android.provider.DeviceConfig; |
| |
| import androidx.test.InstrumentationRegistry; |
| import androidx.test.runner.AndroidJUnit4; |
| |
| import com.android.compatibility.common.util.SystemUtil; |
| import com.android.modules.utils.build.SdkLevel; |
| import com.android.providers.media.photopicker.util.SafetyProtectionUtils; |
| |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| @RunWith(AndroidJUnit4.class) |
| public class SafetyProtectionUtilsTest { |
| private final Context mContext = InstrumentationRegistry.getTargetContext(); |
| private static final String SAFETY_PROTECTION_RESOURCES_ENABLED = "safety_protection_enabled"; |
| private static final String TRUE_STRING = "true"; |
| private static final String FALSE_STRING = "false"; |
| private String mOriginalSafetyProtectionResourcesFlagStatus = "false"; |
| |
| @Before |
| public void setUp() { |
| SystemUtil.runWithShellPermissionIdentity(() -> { |
| mOriginalSafetyProtectionResourcesFlagStatus = DeviceConfig.getProperty( |
| DeviceConfig.NAMESPACE_PRIVACY, SAFETY_PROTECTION_RESOURCES_ENABLED); |
| }); |
| } |
| |
| @After |
| public void tearDown() { |
| SystemUtil.runWithShellPermissionIdentity(() -> { |
| DeviceConfig.setProperty(DeviceConfig.NAMESPACE_PRIVACY, |
| SAFETY_PROTECTION_RESOURCES_ENABLED, |
| mOriginalSafetyProtectionResourcesFlagStatus, false); |
| }); |
| } |
| |
| @Test |
| public void testShouldNotUseSafetyProtectionResourcesWhenSOrBelow() { |
| assumeFalse(SdkLevel.isAtLeastT()); |
| SystemUtil.runWithShellPermissionIdentity(() -> { |
| DeviceConfig.setProperty(DeviceConfig.NAMESPACE_PRIVACY, |
| SAFETY_PROTECTION_RESOURCES_ENABLED, TRUE_STRING, false); |
| assertThat(SafetyProtectionUtils.shouldShowSafetyProtectionResources(mContext)) |
| .isFalse(); |
| }); |
| } |
| |
| @Test |
| public void testWhetherShouldUseSafetyProtectionResourcesWhenTOrAboveAndFeatureFlagOn() { |
| assumeTrue(SdkLevel.isAtLeastT()); |
| SystemUtil.runWithShellPermissionIdentity(() -> { |
| DeviceConfig.setProperty(DeviceConfig.NAMESPACE_PRIVACY, |
| SAFETY_PROTECTION_RESOURCES_ENABLED, TRUE_STRING, false); |
| boolean resourceExists = false; |
| try { |
| resourceExists = mContext.getDrawable( |
| android.R.drawable.ic_safety_protection) != null; |
| } catch (Resources.NotFoundException e) { } |
| boolean shouldShowSafetyProtection = resourceExists |
| && isSafetyProtectionConfigEnabled(); |
| assertThat(SafetyProtectionUtils.shouldShowSafetyProtectionResources(mContext)) |
| .isEqualTo(shouldShowSafetyProtection); |
| }); |
| } |
| |
| @Test |
| public void testWhetherShouldUseSafetyProtectionResourcesWhenTOrAboveAndFeatureFlagOff() { |
| assumeTrue(SdkLevel.isAtLeastT()); |
| SystemUtil.runWithShellPermissionIdentity(() -> { |
| DeviceConfig.setProperty(DeviceConfig.NAMESPACE_PRIVACY, |
| SAFETY_PROTECTION_RESOURCES_ENABLED, FALSE_STRING, false); |
| assertThat(SafetyProtectionUtils.shouldShowSafetyProtectionResources(mContext)) |
| .isFalse(); |
| }); |
| } |
| |
| protected boolean isSafetyProtectionConfigEnabled() { |
| try { |
| return mContext.getResources().getBoolean( |
| Resources.getSystem() |
| .getIdentifier("config_safetyProtectionEnabled", "bool", |
| "android")); |
| } catch (Resources.NotFoundException e) { |
| return false; |
| } |
| } |
| } |