Files
app_Settings/tests/robotests/src/com/android/settings/accessibility/BalanceSeekBarPreferenceTest.java
Chaohui Wang f311566b85 Add the jank detection to Settings sliders
- Currently most the sliders are implemented by
   com.android.settings.widget.SeekBarPreference.
 - Volume ones are implemented by VolumeSeekBarPreference, which resets
   the OnSeekBarChangeListener, so need special handling.
 - PointerSpeedPreference is standalone, added separately.

Bug: 230285829
Test: Verify trace via jank developer guideline.
Change-Id: Ia2978df196676ad6675d2834f6af6cb2aa9094cf
2022-05-03 11:06:34 +00:00

70 lines
2.5 KiB
Java

/*
* Copyright (C) 2019 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.accessibility;
import static com.google.common.truth.Truth.assertThat;
import android.content.Context;
import android.util.AttributeSet;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.LinearLayout;
import androidx.preference.PreferenceViewHolder;
import com.android.settings.testutils.shadow.ShadowInteractionJankMonitor;
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)
@Config(shadows = {ShadowInteractionJankMonitor.class})
public class BalanceSeekBarPreferenceTest {
private static final int BALANCE_CENTER_VALUE = 100;
private static final int BALANCE_MAX_VALUE = 200;
private Context mContext;
private AttributeSet mAttrs;
private PreferenceViewHolder mHolder;
private BalanceSeekBar mSeekBar;
private BalanceSeekBarPreference mSeekBarPreference;
@Before
public void setUp() {
mContext = RuntimeEnvironment.application;
mSeekBarPreference = new BalanceSeekBarPreference(mContext, mAttrs);
LayoutInflater inflater = LayoutInflater.from(mContext);
final View view =
inflater.inflate(mSeekBarPreference.getLayoutResource(),
new LinearLayout(mContext), false);
mHolder = PreferenceViewHolder.createInstanceForTests(view);
mSeekBar = (BalanceSeekBar) view.findViewById(com.android.internal.R.id.seekbar);
}
@Test
public void seekBarPreferenceOnBindViewHolder_shouldInitSeekBarValue() {
mSeekBarPreference.onBindViewHolder(mHolder);
assertThat(mSeekBar.getMax()).isEqualTo(BALANCE_MAX_VALUE);
assertThat(mSeekBar.getProgress()).isEqualTo(BALANCE_CENTER_VALUE);
}
}