Copy getUserSerialNumber from google3.

Test: All tests are already failing. Tested through atest CrossProfileAppsSnapshotTest
Change-Id: I4f5136d158d827fe882f066fb08b7aa2a9e2b362

1 files changed, 24 insertions, 13 deletions

diff --git a/shadows/framework/src/main/java/org/robolectric/shadows/ShadowUserManager.java b/shadows/framework/src/main/java/org/robolectric/shadows/ShadowUserManager.java
index d4cc6ef32..9464c2f77 100644
--- a/shadows/framework/src/main/java/org/robolectric/shadows/ShadowUserManager.java
+++ b/shadows/framework/src/main/java/org/robolectric/shadows/ShadowUserManager.java
@@ -10,6 +10,7 @@ import static android.os.Build.VERSION_CODES.R;
 import static org.robolectric.shadow.api.Shadow.directlyOn;
 
 import android.Manifest.permission;
+import android.annotation.UserIdInt;
 import android.content.Context;
 import android.content.pm.PackageManager;
 import android.content.pm.UserInfo;
@@ -174,8 +175,8 @@ public class ShadowUserManager {
   protected boolean isManagedProfile() {
     if (enforcePermissions && !hasManageUsersPermission()) {
       throw new SecurityException(
-          "You need MANAGE_USERS permission to: check if specified user a " +
-              "managed profile outside your profile group");
+              "You need MANAGE_USERS permission to: check if specified user a " +
+                      "managed profile outside your profile group");
     }
     return managedProfile;
   }
@@ -277,6 +278,16 @@ public class ShadowUserManager {
     return userProfiles.inverse().get(serialNumber);
   }
 
+  /**
+   * @see #addProfile(int, int, String, int)
+   * @see #addUser(int, String, int)
+   */
+  @Implementation
+  protected int getUserSerialNumber(@UserIdInt int userHandle) {
+    Long result = userProfiles.get(UserHandle.of(userHandle));
+    return result != null ? result.intValue() : -1;
+  }
+
   private boolean hasManageUsersPermission() {
     return context.getPackageManager().checkPermission(permission.MANAGE_USERS, context.getPackageName()) == PackageManager.PERMISSION_GRANTED;
   }
@@ -426,8 +437,8 @@ public class ShadowUserManager {
     UserState state = userState.get(handle.getIdentifier());
 
     if (state == UserState.STATE_RUNNING_LOCKED
-        || state == UserState.STATE_RUNNING_UNLOCKED
-        || state == UserState.STATE_RUNNING_UNLOCKING) {
+            || state == UserState.STATE_RUNNING_UNLOCKED
+            || state == UserState.STATE_RUNNING_UNLOCKING) {
       return true;
     } else {
       return false;
@@ -443,9 +454,9 @@ public class ShadowUserManager {
     UserState state = userState.get(handle.getIdentifier());
 
     if (state == UserState.STATE_RUNNING_LOCKED
-        || state == UserState.STATE_RUNNING_UNLOCKED
-        || state == UserState.STATE_RUNNING_UNLOCKING
-        || state == UserState.STATE_STOPPING) {
+            || state == UserState.STATE_RUNNING_UNLOCKED
+            || state == UserState.STATE_RUNNING_UNLOCKING
+            || state == UserState.STATE_STOPPING) {
       return true;
     } else {
       return false;
@@ -533,16 +544,16 @@ public class ShadowUserManager {
    */
   public void addUser(int id, String name, int flags) {
     UserHandle userHandle =
-        id == UserHandle.USER_SYSTEM ? Process.myUserHandle() : new UserHandle(id);
+            id == UserHandle.USER_SYSTEM ? Process.myUserHandle() : new UserHandle(id);
     addUserProfile(userHandle);
     setSerialNumberForUser(userHandle, (long) id);
     profiles.putIfAbsent(id, new ArrayList<>());
     userInfoMap.put(id, new UserInfo(id, name, flags));
     userPidMap.put(
-        id,
-        id == UserHandle.USER_SYSTEM
-            ? Process.myUid()
-            : id * UserHandle.PER_USER_RANGE + ShadowProcess.getRandomApplicationUid());
+            id,
+            id == UserHandle.USER_SYSTEM
+                    ? Process.myUid()
+                    : id * UserHandle.PER_USER_RANGE + ShadowProcess.getRandomApplicationUid());
   }
 
   @Resetter
@@ -554,4 +565,4 @@ public class ShadowUserManager {
       userPidMap.put(UserHandle.USER_SYSTEM, Process.myUid());
     }
   }
-}
+}
\ No newline at end of file