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package org.robolectric.shadows;
import static android.os.Build.VERSION_CODES.JELLY_BEAN;
import static android.os.Build.VERSION_CODES.LOLLIPOP;
import static android.os.Build.VERSION_CODES.LOLLIPOP_MR1;
import static org.robolectric.util.reflector.Reflector.reflector;
import android.content.pm.PackageInfo;
import android.content.pm.PackageParser;
import android.content.pm.PackageParser.Callback;
import android.content.pm.PackageParser.Package;
import android.os.Build;
import android.util.ArraySet;
import android.util.DisplayMetrics;
import java.io.File;
import java.nio.file.Path;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import org.robolectric.RuntimeEnvironment;
import org.robolectric.annotation.Implements;
import org.robolectric.res.Fs;
import org.robolectric.shadows.ShadowLog.LogItem;
import org.robolectric.util.ReflectionHelpers;
import org.robolectric.util.reflector.Accessor;
import org.robolectric.util.reflector.ForType;
import org.robolectric.util.reflector.Static;
import org.robolectric.util.reflector.WithType;
@Implements(value = PackageParser.class, isInAndroidSdk = false)
@SuppressWarnings("NewApi")
public class ShadowPackageParser {
/** Parses an AndroidManifest.xml file using the framework PackageParser. */
public static Package callParsePackage(Path apkFile) {
PackageParser packageParser = new PackageParser();
try {
Package thePackage;
if (RuntimeEnvironment.getApiLevel() >= Build.VERSION_CODES.LOLLIPOP) {
// TODO(christianw/brettchabot): workaround for NPE from probable bug in Q.
// Can be removed when upstream properly handles a null callback
// PackageParser#setMinAspectRatio(Package)
if (RuntimeEnvironment.getApiLevel() >= Build.VERSION_CODES.Q) {
QHelper.setCallback(packageParser);
}
thePackage = packageParser.parsePackage(apkFile.toFile(), 0);
} else { // JB -> KK
thePackage =
reflector(_PackageParser_.class, packageParser)
.parsePackage(apkFile.toFile(), Fs.externalize(apkFile), new DisplayMetrics(), 0);
}
if (thePackage == null) {
List<LogItem> logItems = ShadowLog.getLogsForTag("PackageParser");
if (logItems.isEmpty()) {
throw new RuntimeException(
"Failed to parse package " + apkFile);
} else {
LogItem logItem = logItems.get(0);
throw new RuntimeException(
"Failed to parse package " + apkFile + ": " + logItem.msg, logItem.throwable);
}
}
return thePackage;
} catch (Exception e) {
throw new RuntimeException(e);
}
}
/**
* Prevents ClassNotFoundError for Callback on pre-26.
*/
private static class QHelper {
private static void setCallback(PackageParser packageParser) {
// TODO(christianw): this should be a CallbackImpl with the ApplicationPackageManager...
packageParser.setCallback(
new Callback() {
@Override
public boolean hasFeature(String s) {
return false;
}
// @Override for SDK < 30
public String[] getOverlayPaths(String s, String s1) {
return null;
}
// @Override for SDK < 30
public String[] getOverlayApks(String s) {
return null;
}
});
}
}
/** Accessor interface for {@link PackageParser}'s internals. */
@ForType(PackageParser.class)
interface _PackageParser_ {
// <= JELLY_BEAN
@Static
PackageInfo generatePackageInfo(
PackageParser.Package p,
int[] gids,
int flags,
long firstInstallTime,
long lastUpdateTime,
HashSet<String> grantedPermissions);
// <= LOLLIPOP
@Static
PackageInfo generatePackageInfo(
PackageParser.Package p,
int[] gids,
int flags,
long firstInstallTime,
long lastUpdateTime,
HashSet<String> grantedPermissions,
@WithType("android.content.pm.PackageUserState")
Object state);
// LOLLIPOP_MR1
@Static
PackageInfo generatePackageInfo(
PackageParser.Package p,
int[] gids,
int flags,
long firstInstallTime,
long lastUpdateTime,
ArraySet<String> grantedPermissions,
@WithType("android.content.pm.PackageUserState")
Object state);
@Static
PackageInfo generatePackageInfo(
PackageParser.Package p,
int[] gids,
int flags,
long firstInstallTime,
long lastUpdateTime,
Set<String> grantedPermissions,
@WithType("android.content.pm.PackageUserState") Object state);
default PackageInfo generatePackageInfo(
PackageParser.Package p,
int[] gids,
int flags,
long firstInstallTime,
long lastUpdateTime) {
int apiLevel = RuntimeEnvironment.getApiLevel();
if (apiLevel <= JELLY_BEAN) {
return generatePackageInfo(p, gids, flags, firstInstallTime, lastUpdateTime,
new HashSet<>());
} else if (apiLevel <= LOLLIPOP) {
return generatePackageInfo(
p,
gids,
flags,
firstInstallTime,
lastUpdateTime,
new HashSet<>(),
newPackageUserState());
} else if (apiLevel <= LOLLIPOP_MR1) {
return generatePackageInfo(
p,
gids,
flags,
firstInstallTime,
lastUpdateTime,
new ArraySet<>(),
newPackageUserState());
} else {
return generatePackageInfo(
p,
gids,
flags,
firstInstallTime,
lastUpdateTime,
(Set<String>) new HashSet<String>(),
newPackageUserState());
}
}
Package parsePackage(File file, String fileName, DisplayMetrics displayMetrics, int flags);
}
private static Object newPackageUserState() {
try {
return ReflectionHelpers.newInstance(Class.forName("android.content.pm.PackageUserState"));
} catch (ClassNotFoundException e) {
throw new AssertionError(e);
}
}
/** Accessor interface for {@link Package}'s internals. */
@ForType(Package.class)
public interface _Package_ {
@Accessor("mPath")
String getPath();
}
}
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