You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
88 lines
3.1 KiB
88 lines
3.1 KiB
/*
|
|
* 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.compat.testing;
|
|
|
|
import static com.google.common.truth.Truth.assertThat;
|
|
|
|
import com.android.tradefed.device.DeviceNotAvailableException;
|
|
import com.android.tradefed.device.INativeDevice;
|
|
import com.android.tradefed.util.CommandResult;
|
|
import com.android.tradefed.util.CommandStatus;
|
|
import com.android.tradefed.util.FileUtil;
|
|
|
|
import com.google.common.collect.ImmutableList;
|
|
import com.google.common.collect.ImmutableSet;
|
|
|
|
import org.jf.dexlib2.DexFileFactory;
|
|
import org.jf.dexlib2.Opcodes;
|
|
import org.jf.dexlib2.dexbacked.DexBackedDexFile;
|
|
import org.jf.dexlib2.iface.ClassDef;
|
|
import org.jf.dexlib2.iface.MultiDexContainer;
|
|
|
|
import java.io.File;
|
|
import java.io.IOException;
|
|
import java.util.Objects;
|
|
|
|
/**
|
|
* Testing utilities for parsing *CLASSPATH environ variables on a test device.
|
|
*/
|
|
public final class Classpaths {
|
|
|
|
private Classpaths() {
|
|
}
|
|
|
|
public enum ClasspathType {
|
|
BOOTCLASSPATH,
|
|
DEX2OATBOOTCLASSPATH,
|
|
SYSTEMSERVERCLASSPATH,
|
|
}
|
|
|
|
/** Returns on device filepaths to the jars that are part of a given classpath. */
|
|
public static ImmutableList<String> getJarsOnClasspath(INativeDevice device,
|
|
ClasspathType classpath) throws DeviceNotAvailableException {
|
|
CommandResult shellResult = device.executeShellV2Command("echo $" + classpath);
|
|
assertThat(shellResult.getStatus()).isEqualTo(CommandStatus.SUCCESS);
|
|
assertThat(shellResult.getExitCode()).isEqualTo(0);
|
|
|
|
String value = shellResult.getStdout().trim();
|
|
assertThat(value).isNotEmpty();
|
|
return ImmutableList.copyOf(value.split(":"));
|
|
}
|
|
|
|
/** Returns classes defined a given jar file on the test device. */
|
|
public static ImmutableSet<ClassDef> getClassDefsFromJar(INativeDevice device,
|
|
String remoteJarPath) throws DeviceNotAvailableException, IOException {
|
|
File jar = null;
|
|
try {
|
|
jar = device.pullFile(remoteJarPath);
|
|
if (jar == null) {
|
|
throw new IllegalStateException("could not pull remote file " + remoteJarPath);
|
|
}
|
|
MultiDexContainer<? extends DexBackedDexFile> container =
|
|
DexFileFactory.loadDexContainer(jar, Opcodes.getDefault());
|
|
ImmutableSet.Builder<ClassDef> set = ImmutableSet.builder();
|
|
for (String dexName : container.getDexEntryNames()) {
|
|
set.addAll(Objects.requireNonNull(container.getEntry(dexName)).getClasses());
|
|
}
|
|
return set.build();
|
|
} finally {
|
|
FileUtil.deleteFile(jar);
|
|
}
|
|
}
|
|
|
|
}
|