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/*
* Copyright (C) 2021 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.cts.statsd.apex;
import static com.google.common.truth.Truth.assertThat;
import android.cts.statsd.atom.BaseTestCase;
import com.android.apex.ApexInfo;
import com.android.apex.XmlParser;
import com.android.compatibility.common.util.ApiLevelUtil;
import com.android.tradefed.log.LogUtil;
import java.io.File;
import java.io.FileInputStream;
import java.util.List;
/**
* Verify statsd is not in the bootstrap apexes
*/
public class BootstrapApexTests extends BaseTestCase {
private static final String TAG = "Statsd.BootstrapApexTests";
// Constants for the paths to apex-info-list.xml
// - new location
private static final String BOOTSTRAP_APEX_FILE1 = "/bootstrap-apex/apex-info-list.xml";
// - legacy location
private static final String BOOTSTRAP_APEX_FILE2 = "/apex/.bootstrap-apex-info-list.xml";
private boolean sdkLevelAtLeast(int sdkLevel, String codename) throws Exception {
return ApiLevelUtil.isAtLeast(getDevice(), sdkLevel)
|| ApiLevelUtil.codenameEquals(getDevice(), codename);
}
// TODO: use InstallUtilsHost#isApexUpdateSupported after migrating to JUnit4
private final boolean isApexUpdateSupported() throws Exception {
return getDevice().getBooleanProperty("ro.apex.updatable", false);
}
private List<ApexInfo> readBootstrapApexes() throws Exception {
File file = getDevice().pullFile(BOOTSTRAP_APEX_FILE1);
if (file == null) {
file = getDevice().pullFile(BOOTSTRAP_APEX_FILE2);
}
try (FileInputStream stream = new FileInputStream(file)) {
return XmlParser.readApexInfoList(stream).getApexInfo();
}
}
public void testStatsdNotPresent() throws Exception {
if (!sdkLevelAtLeast(31, "S")) {
return;
}
if (!isApexUpdateSupported()) {
return;
}
List<ApexInfo> apexInfoList = readBootstrapApexes();
LogUtil.CLog.d(TAG + " Received " + apexInfoList.size() + " apexes in bootstrap apexes");
assertThat(apexInfoList.size()).isGreaterThan(0);
for (ApexInfo apexInfo : apexInfoList) {
LogUtil.CLog.d(TAG + " APEX name is " + apexInfo.getModuleName());
assertThat(apexInfo.getModuleName()).isNotEqualTo("com.android.os.statsd");
}
}
}
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