Merge "Move PeakRefreshRateController to Settings app" into rvc-dev am: a75dddbf9f am: f18ab3712b am: e67e058f26 am: 5e8ba70140

Change-Id: If073b3d860cbc53ac62548e7e211c512dfe42d0a

tests/robotests/res/values-mcc999/config.xml

@@ -68,6 +68,7 @@
     <bool name="config_show_avatar_in_homepage">true</bool>
     <bool name="config_show_branded_account_in_device_info">false</bool>
     <bool name="config_show_emergency_info_in_device_info">false</bool>
+    <bool name="config_show_smooth_display">false</bool>
 
     <!-- Whether or not extra preview panels should be used for screen zoom setting. -->
     <bool name="config_enable_extra_screen_zoom_preview">false</bool>

tests/robotests/res/values/config.xml

@@ -20,6 +20,7 @@
     <bool name="config_show_camera_laser_sensor">true</bool>
     <bool name="config_show_connectivity_monitor">true</bool>
     <bool name="config_display_recent_apps">true</bool>
+    <bool name="config_show_smooth_display">true</bool>
 
     <!-- Fake dimen value for restricted icon size - needed to get around Robolectric
          issue loading framework hidden resources -->

tests/robotests/src/com/android/settings/display/PeakRefreshRatePreferenceControllerTest.java

@@ -0,0 +1,122 @@
+/*
+ * Copyright (C) 2020 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 com.android.settings.core.BasePreferenceController.AVAILABLE;
+import static com.android.settings.core.BasePreferenceController.UNSUPPORTED_ON_DEVICE;
+import static com.android.settings.display.PeakRefreshRatePreferenceController.DEFAULT_REFRESH_RATE;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import android.content.Context;
+import android.provider.Settings;
+
+import androidx.preference.SwitchPreference;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.RobolectricTestRunner;
+import org.robolectric.RuntimeEnvironment;
+import org.robolectric.annotation.Config;
+
+@RunWith(RobolectricTestRunner.class)
+public class PeakRefreshRatePreferenceControllerTest {
+
+    private Context mContext;
+    private PeakRefreshRatePreferenceController mController;
+    private SwitchPreference mPreference;
+
+    @Before
+    public void setUp() {
+        mContext = RuntimeEnvironment.application;
+        mController = new PeakRefreshRatePreferenceController(mContext, "key");
+        mPreference = new SwitchPreference(RuntimeEnvironment.application);
+    }
+
+    @Test
+    @Config(qualifiers = "mcc999")
+    public void getAvailabilityStatus_withConfigNoShow_returnUnsupported() {
+        assertThat(mController.getAvailabilityStatus()).isEqualTo(UNSUPPORTED_ON_DEVICE);
+    }
+
+    @Test
+    public void getAvailabilityStatus_refreshRateLargerThanDefault_returnAvailable() {
+        mController.mPeakRefreshRate = DEFAULT_REFRESH_RATE + 1;
+
+        assertThat(mController.getAvailabilityStatus()).isEqualTo(AVAILABLE);
+    }
+
+    @Test
+    public void getAvailabilityStatus_refreshRateEqualToDefault_returnUnsupported() {
+        mController.mPeakRefreshRate = DEFAULT_REFRESH_RATE;
+
+        assertThat(mController.getAvailabilityStatus()).isEqualTo(UNSUPPORTED_ON_DEVICE);
+    }
+
+    @Test
+    public void setChecked_enableSmoothDisplay_setCurrentRefreshRate() {
+        mController.mPeakRefreshRate = 88f;
+        mController.setChecked(true);
+
+        assertThat(Settings.System.getFloat(mContext.getContentResolver(),
+                Settings.System.PEAK_REFRESH_RATE, DEFAULT_REFRESH_RATE))
+                .isEqualTo(88.0f);
+    }
+
+    @Test
+    public void setChecked_disableSmoothDisplay_setDefaultRefreshRate() {
+        mController.mPeakRefreshRate = 88f;
+        mController.setChecked(false);
+
+        assertThat(Settings.System.getFloat(mContext.getContentResolver(),
+                Settings.System.PEAK_REFRESH_RATE, DEFAULT_REFRESH_RATE))
+                .isEqualTo(DEFAULT_REFRESH_RATE);
+    }
+
+    @Test
+    public void isChecked_enableSmoothDisplay_returnTrue() {
+        enableSmoothDisplayPreference();
+
+        assertThat(mController.isChecked()).isTrue();
+    }
+
+    @Test
+    public void isChecked_disableSmoothDisplay_returnFalse() {
+        disableSmoothDisplayPreference();
+
+        assertThat(mController.isChecked()).isFalse();
+    }
+
+    private void enableSmoothDisplayPreference() {
+        mController.mPeakRefreshRate = 88f;
+
+        Settings.System.putFloat(
+                mContext.getContentResolver(),
+                Settings.System.PEAK_REFRESH_RATE,
+                mController.mPeakRefreshRate);
+    }
+
+    private void disableSmoothDisplayPreference() {
+        mController.mPeakRefreshRate = 88f;
+
+        Settings.System.putFloat(
+                mContext.getContentResolver(),
+                Settings.System.PEAK_REFRESH_RATE,
+                DEFAULT_REFRESH_RATE);
+    }
+}