Merge "Refine the DynamicDenylistManager dump() data format" into main

This commit is contained in:
YK Hung
2023-12-28 03:19:36 +00:00
committed by Android (Google) Code Review
2 changed files with 25 additions and 12 deletions

View File

@@ -31,7 +31,9 @@ import android.util.Log;
import androidx.annotation.VisibleForTesting;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Set;
/** A class to dynamically manage per apps {@link NetworkPolicyManager} POLICY_ flags. */
@@ -183,10 +185,21 @@ public final class DynamicDenylistManager {
/** Dump the data stored in the {@link SharedPreferences}. */
public void dump(PrintWriter writer) {
writer.println("Dump of DynamicDenylistManager:");
writer.println("\tManualDenylist: " + getPackageNames(mContext,
getDenylistAllUids(getManualDenylistPref())));
writer.println("\tDynamicDenylist: " + getPackageNames(mContext,
getDenylistAllUids(getDynamicDenylistPref())));
final List<String> manualDenyList =
getPackageNames(mContext, getDenylistAllUids(getManualDenylistPref()));
writer.println("\tManualDenylist:");
if (manualDenyList != null) {
manualDenyList.forEach(packageName -> writer.println("\t\t" + packageName));
writer.flush();
}
final List<String> dynamicDenyList =
getPackageNames(mContext, getDenylistAllUids(getDynamicDenylistPref()));
writer.println("\tDynamicDenylist:");
if (dynamicDenyList != null) {
dynamicDenyList.forEach(packageName -> writer.println("\t\t" + packageName));
writer.flush();
}
}
private Set<Integer> getDenylistAllUids(SharedPreferences sharedPreferences) {
@@ -230,13 +243,13 @@ public final class DynamicDenylistManager {
return mContext.getSharedPreferences(PREF_KEY_DYNAMIC_DENY, Context.MODE_PRIVATE);
}
private static String getPackageNames(Context context, Set<Integer> uids) {
private static List<String> getPackageNames(Context context, Set<Integer> uids) {
if (uids == null || uids.isEmpty()) {
return null;
}
final PackageManager pm = context.getPackageManager();
final StringBuilder builder = new StringBuilder();
uids.forEach(uid -> builder.append(pm.getNameForUid(uid) + " "));
return builder.toString();
final List<String> packageNames = new ArrayList<>(uids.size());
uids.forEach(uid -> packageNames.add(pm.getNameForUid(uid)));
return packageNames;
}
}

View File

@@ -375,8 +375,8 @@ public class DynamicDenylistManagerTest {
mDynamicDenylistManager.dump(printWriter);
final String dumpResults = stringWriter.toString();
assertThat(dumpResults.contains("ManualDenylist: app1")).isTrue();
assertThat(dumpResults.contains("DynamicDenylist: app2")).isTrue();
assertThat(dumpResults.contains("\tManualDenylist:\n\t\tapp1")).isTrue();
assertThat(dumpResults.contains("\tDynamicDenylist:\n\t\tapp2")).isTrue();
}
@Test
@@ -389,8 +389,8 @@ public class DynamicDenylistManagerTest {
mDynamicDenylistManager.dump(printWriter);
final String dumpResults = stringWriter.toString();
assertThat(dumpResults.contains("ManualDenylist: null")).isTrue();
assertThat(dumpResults.contains("DynamicDenylist: null")).isTrue();
assertThat(dumpResults.contains("Dump of DynamicDenylistManager:")).isTrue();
assertThat(dumpResults.contains("\tManualDenylist:\n\tDynamicDenylist:")).isTrue();
}
@Test