| /* |
| * Copyright (C) 2016 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 android.widget; |
| |
| import android.app.Activity; |
| import android.os.Looper; |
| import android.os.Bundle; |
| import android.perftests.utils.PerfStatusReporter; |
| import android.util.Log; |
| import android.view.View; |
| |
| import android.perftests.utils.BenchmarkState; |
| import android.perftests.utils.StubActivity; |
| import android.support.test.filters.LargeTest; |
| import android.support.test.runner.AndroidJUnit4; |
| import android.support.test.rule.ActivityTestRule; |
| import android.support.test.InstrumentationRegistry; |
| |
| import com.android.perftests.core.R; |
| |
| import java.util.Locale; |
| import java.util.Collection; |
| import java.util.Arrays; |
| |
| import org.junit.Test; |
| import org.junit.Rule; |
| import org.junit.runners.Parameterized; |
| import org.junit.runners.Parameterized.Parameters; |
| import org.junit.runner.RunWith; |
| |
| import static org.junit.Assert.assertTrue; |
| |
| @LargeTest |
| @RunWith(Parameterized.class) |
| public class TextViewAutoSizeLayoutPerfTest { |
| @Parameters(name = "{0}") |
| public static Collection layouts() { |
| return Arrays.asList(new Object[][] { |
| { "Basic TextView - no autosize", R.layout.test_basic_textview_layout}, |
| { "Autosize TextView 5 sizes", R.layout.test_autosize_textview_5}, |
| { "Autosize TextView 10 sizes", R.layout.test_autosize_textview_10}, |
| { "Autosize TextView 50 sizes", R.layout.test_autosize_textview_50}, |
| { "Autosize TextView 100 sizes", R.layout.test_autosize_textview_100}, |
| { "Autosize TextView 300 sizes", R.layout.test_autosize_textview_300}, |
| { "Autosize TextView 500 sizes", R.layout.test_autosize_textview_500}, |
| { "Autosize TextView 1000 sizes", R.layout.test_autosize_textview_1000}, |
| { "Autosize TextView 10000 sizes", R.layout.test_autosize_textview_10000}, |
| { "Autosize TextView 100000 sizes", R.layout.test_autosize_textview_100000} |
| }); |
| } |
| |
| private int mLayoutId; |
| |
| public TextViewAutoSizeLayoutPerfTest(String key, int layoutId) { |
| mLayoutId = layoutId; |
| } |
| |
| @Rule |
| public ActivityTestRule<StubActivity> mActivityRule = |
| new ActivityTestRule(StubActivity.class); |
| |
| @Rule |
| public PerfStatusReporter mPerfStatusReporter = new PerfStatusReporter(); |
| |
| @Test |
| public void testConstruction() throws Throwable { |
| mActivityRule.runOnUiThread(() -> { |
| assertTrue("We should be running on the main thread", |
| Looper.getMainLooper().getThread() == Thread.currentThread()); |
| assertTrue("We should be running on the main thread", |
| Looper.myLooper() == Looper.getMainLooper()); |
| BenchmarkState state = mPerfStatusReporter.getBenchmarkState(); |
| Activity activity = mActivityRule.getActivity(); |
| activity.setContentView(mLayoutId); |
| |
| while (state.keepRunning()) { |
| TextView textView = new TextView(activity); |
| // TextView#onLayout() gets called, which triggers TextView#autoSizeText() |
| // which is the method we want to benchmark. |
| textView.requestLayout(); |
| } |
| }); |
| } |
| } |