diff --git a/src/com/android/settings/display/ScreenSaverPreferenceController.java b/src/com/android/settings/display/ScreenSaverPreferenceController.java index c1b0b4e9eb6..676a567f202 100644 --- a/src/com/android/settings/display/ScreenSaverPreferenceController.java +++ b/src/com/android/settings/display/ScreenSaverPreferenceController.java @@ -14,6 +14,7 @@ package com.android.settings.display; import android.content.Context; +import android.os.UserManager; import androidx.preference.Preference; @@ -32,8 +33,11 @@ public class ScreenSaverPreferenceController extends AbstractPreferenceControlle @Override public boolean isAvailable() { - return mContext.getResources().getBoolean( + final boolean dreamsSupported = mContext.getResources().getBoolean( com.android.internal.R.bool.config_dreamsSupported); + final boolean dreamsOnlyEnabledForSystemUser = mContext.getResources().getBoolean( + com.android.internal.R.bool.config_dreamsOnlyEnabledForSystemUser); + return dreamsSupported && (!dreamsOnlyEnabledForSystemUser || isSystemUser()); } @Override @@ -45,4 +49,9 @@ public class ScreenSaverPreferenceController extends AbstractPreferenceControlle public void updateState(Preference preference) { preference.setSummary(DreamSettings.getSummaryTextWithDreamName(mContext)); } + + private boolean isSystemUser() { + final UserManager userManager = mContext.getSystemService(UserManager.class); + return userManager.isSystemUser(); + } } diff --git a/tests/unit/src/com/android/settings/display/ScreenSaverPreferenceControllerTest.java b/tests/unit/src/com/android/settings/display/ScreenSaverPreferenceControllerTest.java new file mode 100644 index 00000000000..3319e2a710d --- /dev/null +++ b/tests/unit/src/com/android/settings/display/ScreenSaverPreferenceControllerTest.java @@ -0,0 +1,112 @@ +/* + * 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.settings.display; + +import static org.junit.Assert.assertFalse; +import static org.junit.Assert.assertTrue; +import static org.mockito.Mockito.when; + +import android.content.Context; +import android.content.res.Resources; +import android.os.UserManager; + +import androidx.test.core.app.ApplicationProvider; +import androidx.test.ext.junit.runners.AndroidJUnit4; + +import org.junit.Before; +import org.junit.Test; +import org.junit.runner.RunWith; +import org.mockito.Mock; +import org.mockito.MockitoAnnotations; +import org.mockito.Spy; + +@RunWith(AndroidJUnit4.class) +public class ScreenSaverPreferenceControllerTest { + @Spy + private final Context mContext = ApplicationProvider.getApplicationContext(); + @Spy + private final Resources mResources = mContext.getResources(); + @Mock + private UserManager mUserManager; + + private ScreenSaverPreferenceController mController; + + @Before + public void setup() { + MockitoAnnotations.initMocks(this); + + mController = new ScreenSaverPreferenceController(mContext); + + when(mContext.getResources()).thenReturn(mResources); + when(mContext.getSystemService(UserManager.class)).thenReturn(mUserManager); + } + + @Test + public void isAvailable_dreamsEnabledForAllUsers_shouldBeTrueForSystemUser() { + when(mResources.getBoolean( + com.android.internal.R.bool.config_dreamsSupported)).thenReturn(true); + when(mResources.getBoolean( + com.android.internal.R.bool.config_dreamsOnlyEnabledForSystemUser)) + .thenReturn(false); + when(mUserManager.isSystemUser()).thenReturn(true); + assertTrue(mController.isAvailable()); + } + + @Test + public void isAvailable_dreamsEnabledForAllUsers_shouldBeTrueForNonSystemUser() { + when(mResources.getBoolean( + com.android.internal.R.bool.config_dreamsSupported)).thenReturn(true); + when(mResources.getBoolean( + com.android.internal.R.bool.config_dreamsOnlyEnabledForSystemUser)) + .thenReturn(false); + when(mUserManager.isSystemUser()).thenReturn(false); + assertTrue(mController.isAvailable()); + } + + @Test + public void isAvailable_dreamsDisabled_shouldBeFalseForSystemUser() { + when(mResources.getBoolean( + com.android.internal.R.bool.config_dreamsSupported)).thenReturn(false); + when(mResources.getBoolean( + com.android.internal.R.bool.config_dreamsOnlyEnabledForSystemUser)) + .thenReturn(false); + when(mUserManager.isSystemUser()).thenReturn(true); + assertFalse(mController.isAvailable()); + } + + @Test + public void isAvailable_dreamsOnlyEnabledForSystemUser_shouldBeTrueForSystemUser() { + when(mResources.getBoolean( + com.android.internal.R.bool.config_dreamsSupported)).thenReturn(true); + when(mResources.getBoolean( + com.android.internal.R.bool.config_dreamsOnlyEnabledForSystemUser)) + .thenReturn(true); + when(mUserManager.isSystemUser()).thenReturn(true); + assertTrue(mController.isAvailable()); + } + + @Test + public void isAvailable_dreamsOnlyEnabledForSystemUser_shouldBeFalseForNonSystemUser() { + when(mResources.getBoolean( + com.android.internal.R.bool.config_dreamsSupported)).thenReturn(true); + when(mResources.getBoolean( + com.android.internal.R.bool.config_dreamsOnlyEnabledForSystemUser)) + .thenReturn(true); + when(mUserManager.isSystemUser()).thenReturn(false); + assertFalse(mController.isAvailable()); + } +}