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Commit 18337650 authored by kholoud mohamed's avatar kholoud mohamed
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Add a new broadcast to notify when dpm constants change 

Added a new hidden broadcast DEVICE_POLICY_CONSTANTS_CHANGED
to notify tests that a value in DEVICE_POLICY_CONSTANTS has changed.
This will replace the current polling/sleep mechanism in the tests
that change it.

Bug: 176463102
Bug: 180500227
Test: confirmed that tests can receive this broadcast.
Change-Id: I430596b1da446af3b62269596a0f7e025c92a968
parent f48c8fc6

core/api/test-current.txt

+1 −0
Original line number Diff line number Diff line
@@ -398,6 +398,7 @@ package android.app.admin { 
    method @RequiresPermission("android.permission.MANAGE_PROFILE_AND_DEVICE_OWNERS") public void resetDefaultCrossProfileIntentFilters(int);

    method @RequiresPermission("android.permission.MANAGE_DEVICE_ADMINS") public void setNextOperationSafety(int, int);

    field public static final String ACTION_DATA_SHARING_RESTRICTION_APPLIED = "android.app.action.DATA_SHARING_RESTRICTION_APPLIED";

    field public static final String ACTION_DEVICE_POLICY_CONSTANTS_CHANGED = "android.app.action.DEVICE_POLICY_CONSTANTS_CHANGED";

    field public static final int CODE_ACCOUNTS_NOT_EMPTY = 6; // 0x6

    field public static final int CODE_CANNOT_ADD_MANAGED_PROFILE = 11; // 0xb

    field public static final int CODE_DEVICE_ADMIN_NOT_SUPPORTED = 13; // 0xd

core/java/android/app/admin/DevicePolicyManager.java

+10 −0
Original line number Diff line number Diff line
@@ -1764,6 +1764,16 @@ public class DevicePolicyManager { 
    public static final String ACTION_DATA_SHARING_RESTRICTION_APPLIED =

            "android.app.action.DATA_SHARING_RESTRICTION_APPLIED";













    /**













     * Broadcast action: notify that a value of {@link Settings.Global#DEVICE_POLICY_CONSTANTS}













     * has been changed.













     * @hide













     */













    @TestApi













    @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)













    public static final String ACTION_DEVICE_POLICY_CONSTANTS_CHANGED =













            "android.app.action.DEVICE_POLICY_CONSTANTS_CHANGED";



























    /**















     * Permission policy to prompt user for new permission requests for runtime permissions.















     * Already granted or denied permissions are not affected by this.

































core/res/AndroidManifest.xml



+1
−0




























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@@ -692,6 +692,7 @@





























    <!-- Added in S -->















    <protected-broadcast android:name="android.intent.action.REBOOT_READY" />













    <protected-broadcast android:name="android.app.action.DEVICE_POLICY_CONSTANTS_CHANGED" />































    <!-- ====================================================================== -->















    <!--                          RUNTIME PERMISSIONS                           -->

































services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java



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@@ -11908,6 +11908,16 @@ public class DevicePolicyManagerService extends BaseIDevicePolicyManager {













        @Override















        public void onChange(boolean selfChange, Uri uri, int userId) {















            mConstants = loadConstants();

























            mInjector.binderWithCleanCallingIdentity(() -> {













                final Intent intent = new Intent(













                        DevicePolicyManager.ACTION_DEVICE_POLICY_CONSTANTS_CHANGED);













                intent.setFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY);













                final List<UserInfo> users = mUserManager.getAliveUsers();













                for (int i = 0; i < users.size(); i++) {













                    mContext.sendBroadcastAsUser(intent, UserHandle.of(users.get(i).id));













                }













            });















        }















    }