Settings for timeout to user 0 when docked.

Test: atest SettingsRoboTests:TimeoutToUserZeroSettingsTest
Test: atest SettingsRoboTests:TimeoutToUserZeroPreferenceControllerTest
Test: manually on device, video: http://shortn/_elZS1CdDtE
Bug: 213906356
Change-Id: I519345cdf44eaf452e092adee78ccf9d79130d33

tests/robotests/src/com/android/settings/users/TimeoutToUserZeroPreferenceControllerTest.java

@@ -0,0 +1,145 @@
+/*
+ * 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.users;
+
+import static android.provider.Settings.Secure.TIMEOUT_TO_USER_ZERO;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.when;
+
+import android.content.Context;
+import android.content.res.Resources;
+import android.os.UserHandle;
+import android.provider.Settings;
+
+import androidx.test.core.app.ApplicationProvider;
+
+import com.android.settings.R;
+import com.android.settings.core.BasePreferenceController;
+import com.android.settings.fuelgauge.BatteryBackupHelperTest.ShadowUserHandle;
+import com.android.settings.testutils.shadow.ShadowSecureSettings;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.RobolectricTestRunner;
+import org.robolectric.annotation.Config;
+
+@RunWith(RobolectricTestRunner.class)
+@Config(shadows = {ShadowSecureSettings.class, ShadowUserHandle.class})
+public class TimeoutToUserZeroPreferenceControllerTest {
+    private Context mContext;
+    private Resources mResources;
+    private TimeoutToUserZeroPreferenceController mController;
+
+    private static final String FAKE_PREFERENCE_KEY = "timeout_to_user_zero_preference";
+
+    private String[] mEntries;
+    private String[] mValues;
+
+    @Before
+    public void setUp() {
+        mContext = spy(ApplicationProvider.getApplicationContext());
+        mResources = spy(mContext.getResources());
+        doReturn(mResources).when(mContext).getResources();
+
+        mEntries = mResources.getStringArray(
+                R.array.switch_to_user_zero_when_docked_timeout_entries);
+        mValues = mResources.getStringArray(
+                R.array.switch_to_user_zero_when_docked_timeout_values);
+
+        mController = new TimeoutToUserZeroPreferenceController(mContext, FAKE_PREFERENCE_KEY);
+
+        // Feature enabled.
+        when(mResources.getBoolean(
+                com.android.internal.R.bool.config_enableTimeoutToUserZeroWhenDocked)).thenReturn(
+                true);
+
+        // Multi-user feature enabled.
+        Settings.Global.putInt(mContext.getContentResolver(), Settings.Global.USER_SWITCHER_ENABLED,
+                1);
+
+        // Set to user 1;
+        ShadowUserHandle.setUid(1);
+    }
+
+    @After
+    public void tearDown() {
+        ShadowUserHandle.reset();
+    }
+
+    @Test
+    public void getAvailabilityStatus_featureFlagDisabled_returnUnsupportedOnDevice() {
+        when(mResources.getBoolean(
+                com.android.internal.R.bool.config_enableTimeoutToUserZeroWhenDocked)).thenReturn(
+                false);
+
+        assertThat(mController.getAvailabilityStatus()).isEqualTo(
+                BasePreferenceController.UNSUPPORTED_ON_DEVICE);
+    }
+
+    @Test
+    public void getAvailabilityStatus_multiUserDisabled_returnConditionallyUnavailable() {
+        Settings.Global.putInt(mContext.getContentResolver(), Settings.Global.USER_SWITCHER_ENABLED,
+                0);
+
+        assertThat(mController.getAvailabilityStatus()).isEqualTo(
+                BasePreferenceController.CONDITIONALLY_UNAVAILABLE);
+    }
+
+    @Test
+    public void getAvailabilityStatus_isCurrentlyUserZero_returnDisabledForUser() {
+        ShadowUserHandle.setUid(UserHandle.USER_SYSTEM);
+
+        assertThat(mController.getAvailabilityStatus()).isEqualTo(
+                BasePreferenceController.DISABLED_FOR_USER);
+    }
+
+    @Test
+    public void getAvailabilityStatus_featureAndMultiUserEnabledAndNonUserZero_returnAvailable() {
+        assertThat(mController.getAvailabilityStatus()).isEqualTo(
+                BasePreferenceController.AVAILABLE);
+    }
+
+    @Test
+    public void getSummary_settingNotSet() {
+        Settings.Secure.putStringForUser(mContext.getContentResolver(), TIMEOUT_TO_USER_ZERO,
+                null, UserHandle.myUserId());
+
+        assertThat(mController.getSummary().toString()).isEqualTo(mEntries[0]);
+    }
+
+    @Test
+    public void getSummary_setToNever() {
+        Settings.Secure.putStringForUser(mContext.getContentResolver(), TIMEOUT_TO_USER_ZERO,
+                mValues[0], UserHandle.myUserId());
+
+        assertThat(mController.getSummary().toString()).isEqualTo(mEntries[0]);
+    }
+
+    @Test
+    public void getSummary_setToOneMinute() {
+        Settings.Secure.putStringForUser(mContext.getContentResolver(), TIMEOUT_TO_USER_ZERO,
+                mValues[1], UserHandle.myUserId());
+
+        assertThat(mController.getSummary().toString()).isEqualTo(mEntries[1]);
+    }
+}

tests/robotests/src/com/android/settings/users/TimeoutToUserZeroSettingsTest.java

@@ -0,0 +1,98 @@
+/*
+ * 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.users;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.spy;
+
+import android.content.Context;
+
+import androidx.fragment.app.FragmentActivity;
+import androidx.test.core.app.ApplicationProvider;
+
+import com.android.settings.R;
+import com.android.settings.testutils.shadow.ShadowFragment;
+import com.android.settingslib.widget.CandidateInfo;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.RobolectricTestRunner;
+import org.robolectric.annotation.Config;
+
+import java.util.List;
+
+@RunWith(RobolectricTestRunner.class)
+@Config(shadows = {ShadowFragment.class})
+public class TimeoutToUserZeroSettingsTest {
+    @Mock
+    private FragmentActivity mActivity;
+
+    private TimeoutToUserZeroSettings mSettings;
+
+    private String[] mEntries;
+    private String[] mValues;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+
+        final Context context = spy(ApplicationProvider.getApplicationContext());
+        mEntries = context.getResources().getStringArray(
+                R.array.switch_to_user_zero_when_docked_timeout_entries);
+        mValues = context.getResources().getStringArray(
+                R.array.switch_to_user_zero_when_docked_timeout_values);
+        mSettings = spy(new TimeoutToUserZeroSettings());
+
+        doReturn(context).when(mSettings).getContext();
+        doReturn(mActivity).when(mSettings).getActivity();
+
+        mSettings.onAttach(context);
+    }
+
+    @Test
+    public void getCandidates_returnsACandidateForEachEntry() {
+        final List<? extends CandidateInfo> candidates = mSettings.getCandidates();
+
+        for (int i = 0; i < mEntries.length; i++) {
+            assertThat(candidates.get(i).loadLabel().toString()).isEqualTo(mEntries[i]);
+        }
+    }
+
+    @Test
+    public void defaultKey_settingNotSet_shouldReturnFirstValueAsDefault() {
+        assertThat(mSettings.getDefaultKey()).isEqualTo(mValues[0]);
+    }
+
+    @Test
+    public void defaultKey_setToFirstValue_shouldSaveToSettings() {
+        final String expectedKey = mValues[0];
+        mSettings.setDefaultKey(expectedKey);
+        assertThat(mSettings.getDefaultKey()).isEqualTo(expectedKey);
+    }
+
+    @Test
+    public void defaultKey_setToSecondValue_shouldSaveToSettings() {
+        final String expectedKey = mValues[1];
+        mSettings.setDefaultKey(expectedKey);
+        assertThat(mSettings.getDefaultKey()).isEqualTo(expectedKey);
+    }
+}