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Commit 22bb70b4 authored by Wenhao Wang's avatar Wenhao Wang Committed by Android (Google) Code Review
Browse files

Merge "[BIC] Enable the creation of mock apps"

parents b1f12e0f cf8a36fb

services/core/java/com/android/server/pm/BackgroundInstallControlService.java

+37 −1
Original line number Diff line number Diff line
@@ -27,12 +27,15 @@ import android.content.pm.PackageInfo; 
import android.content.pm.PackageManager;

import android.content.pm.PackageManagerInternal;

import android.content.pm.ParceledListSlice;

import android.os.Build;

import android.os.Environment;

import android.os.Handler;

import android.os.Looper;

import android.os.Message;

import android.os.SystemClock;

import android.os.SystemProperties;

import android.os.UserHandle;

import android.text.TextUtils;

import android.util.ArraySet;

import android.util.AtomicFile;

import android.util.Slog;
@@ -51,6 +54,7 @@ import java.io.File; 
import java.io.FileInputStream;

import java.io.FileOutputStream;

import java.io.IOException;

import java.util.ArrayList;

import java.util.List;

import java.util.ListIterator;

import java.util.Set;
@@ -122,8 +126,19 @@ public class BackgroundInstallControlService extends SystemService { 
        @Override

        public ParceledListSlice<PackageInfo> getBackgroundInstalledPackages(

                @PackageManager.PackageInfoFlagsBits long flags, int userId) {

            if (!Build.IS_DEBUGGABLE) {

                return mService.getBackgroundInstalledPackages(flags, userId);

            }

            // The debug.transparency.bg-install-apps (only works for debuggable builds)

            // is used to set mock list of background installed apps for testing.

            // The list of apps' names is delimited by ",".

            String propertyString = SystemProperties.get("debug.transparency.bg-install-apps");

            if (TextUtils.isEmpty(propertyString)) {

                return mService.getBackgroundInstalledPackages(flags, userId);

            } else {

                return mService.getMockBackgroundInstalledPackages(propertyString);

            }

        }

    }



    @VisibleForTesting
@@ -145,6 +160,27 @@ public class BackgroundInstallControlService extends SystemService { 
        return new ParceledListSlice<>(packages);

    }



    /**

     * Mock a list of background installed packages based on the property string.

     */

    @NonNull

    ParceledListSlice<PackageInfo> getMockBackgroundInstalledPackages(

            @NonNull String propertyString) {

        String[] mockPackageNames = propertyString.split(",");

        List<PackageInfo> mockPackages = new ArrayList<>();

        for (String name : mockPackageNames) {

            try {

                PackageInfo packageInfo = mPackageManager.getPackageInfo(name,

                        PackageManager.PackageInfoFlags.of(PackageManager.MATCH_ALL));

                mockPackages.add(packageInfo);

            } catch (PackageManager.NameNotFoundException e) {

                Slog.w(TAG, "Package's PackageInfo not found " + name);

                continue;

            }

        }

        return new ParceledListSlice<>(mockPackages);

    }



    private static class EventHandler extends Handler {

        private final BackgroundInstallControlService mService;