| // Copyright 2019 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| package org.chromium.android_webview.test; |
| |
| import static org.chromium.android_webview.test.OnlyRunIn.ProcessMode.MULTI_PROCESS; |
| import static org.chromium.android_webview.test.OnlyRunIn.ProcessMode.SINGLE_PROCESS; |
| |
| import androidx.test.filters.SmallTest; |
| |
| import org.junit.After; |
| import org.junit.Assert; |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| import org.chromium.android_webview.test.util.MemoryMetricsLoggerUtilsJni; |
| import org.chromium.base.annotations.JNINamespace; |
| import org.chromium.base.metrics.RecordHistogram; |
| import org.chromium.base.test.util.Feature; |
| |
| /** |
| * Tests for memory_metrics_logger.cc. |
| */ |
| @JNINamespace("android_webview") |
| @RunWith(AwJUnit4ClassRunner.class) |
| public class MemoryMetricsLoggerTest { |
| @Rule |
| public AwActivityTestRule mActivityTestRule = new AwActivityTestRule(); |
| |
| @Before |
| public void setUp() throws Exception { |
| TestAwContentsClient contentsClient = new TestAwContentsClient(); |
| AwTestContainerView testContainerView = |
| mActivityTestRule.createAwTestContainerViewOnMainSync(contentsClient); |
| |
| mActivityTestRule.loadUrlSync(testContainerView.getAwContents(), |
| contentsClient.getOnPageFinishedHelper(), "about:blank"); |
| Assert.assertTrue(MemoryMetricsLoggerUtilsJni.get().forceRecordHistograms()); |
| } |
| |
| @After |
| public void tearDown() {} |
| |
| @Test |
| @Feature({"AndroidWebView"}) |
| @OnlyRunIn(MULTI_PROCESS) |
| @SmallTest |
| public void testMultiProcessHistograms() { |
| Assert.assertNotEquals(0, |
| RecordHistogram.getHistogramTotalCountForTesting( |
| "Memory.Browser.PrivateMemoryFootprint")); |
| Assert.assertNotEquals(0, |
| RecordHistogram.getHistogramTotalCountForTesting( |
| "Memory.Renderer.PrivateMemoryFootprint")); |
| Assert.assertNotEquals(0, |
| RecordHistogram.getHistogramTotalCountForTesting( |
| "Memory.Total.PrivateMemoryFootprint")); |
| } |
| |
| @Test |
| @Feature({"AndroidWebView"}) |
| @OnlyRunIn(SINGLE_PROCESS) |
| @SmallTest |
| public void testSingleProcessHistograms() { |
| Assert.assertNotEquals(0, |
| RecordHistogram.getHistogramTotalCountForTesting( |
| "Memory.Browser.PrivateMemoryFootprint")); |
| // Verify no renderer record in single process mode. |
| Assert.assertEquals(0, |
| RecordHistogram.getHistogramTotalCountForTesting( |
| "Memory.Renderer.PrivateMemoryFootprint")); |
| Assert.assertNotEquals(0, |
| RecordHistogram.getHistogramTotalCountForTesting( |
| "Memory.Total.PrivateMemoryFootprint")); |
| } |
| } |