From 769838e9a9d864bc64fd88a2c8bdd47e1b90007b Mon Sep 17 00:00:00 2001
From: Richard MacGregor <rmacgregor@google.com>
Date: Mon, 2 Dec 2024 17:49:31 -0800
Subject: Add get/setDefaultHoldersForTest and is/setRoleVisibleForTest

Add role methods to assist in setting test role visiblity and default holders

LOW_COVERAGE_REASON=b/382484309
Relnote: N/A
Flag: com.android.permission.flags.cross_user_role_enabled
Bug: 381315745
Test: atest RoleManagerTest

Change-Id: I6d1d4200849a2be994f83da675fc57837ae7204f
---
 service/java/com/android/role/RoleService.java | 88 +++++++++++++++++++++++++-
 1 file changed, 86 insertions(+), 2 deletions(-)

(limited to 'service')

diff --git a/service/java/com/android/role/RoleService.java b/service/java/com/android/role/RoleService.java
index 7c2ab01b1..f6c9fc6b6 100644
--- a/service/java/com/android/role/RoleService.java
+++ b/service/java/com/android/role/RoleService.java
@@ -16,6 +16,8 @@
 
 package com.android.role;
 
+import static android.app.role.RoleManager.ROLE_RESERVED_FOR_TESTING_PROFILE_GROUP_EXCLUSIVITY;
+
 import android.Manifest;
 import android.annotation.AnyThread;
 import android.annotation.MainThread;
@@ -49,6 +51,7 @@ import android.permission.flags.Flags;
 import android.permission.internal.compat.UserHandleCompat;
 import android.provider.Settings;
 import android.text.TextUtils;
+import android.util.ArrayMap;
 import android.util.ArraySet;
 import android.util.IndentingPrintWriter;
 import android.util.Log;
@@ -120,12 +123,21 @@ public class RoleService extends SystemService implements RoleUserState.Callback
             defaultApplicationRoles.add(RoleManager.ROLE_WALLET);
         }
         if (RoleFlags.isProfileGroupExclusivityAvailable()) {
-            defaultApplicationRoles.add(
-                    RoleManager.ROLE_RESERVED_FOR_TESTING_PROFILE_GROUP_EXCLUSIVITY);
+            defaultApplicationRoles.add(ROLE_RESERVED_FOR_TESTING_PROFILE_GROUP_EXCLUSIVITY);
         }
         DEFAULT_APPLICATION_ROLES = defaultApplicationRoles.toArray(new String[0]);
     }
 
+    private static final String[] TEST_ROLES;
+
+    static {
+        if (RoleFlags.isProfileGroupExclusivityAvailable()) {
+            TEST_ROLES = new String[] {ROLE_RESERVED_FOR_TESTING_PROFILE_GROUP_EXCLUSIVITY};
+        } else {
+            TEST_ROLES = new String[0];
+        }
+    }
+
     @NonNull
     private final AppOpsManager mAppOpsManager;
 
@@ -171,6 +183,14 @@ public class RoleService extends SystemService implements RoleUserState.Callback
     private final SparseArray<ThrottledRunnable> mGrantDefaultRolesThrottledRunnables =
             new SparseArray<>();
 
+    @GuardedBy("mLock")
+    @NonNull
+    private final Map<String, List<String>> mDefaultHoldersForTest = new ArrayMap<>();
+
+    @GuardedBy("mLock")
+    @NonNull
+    private final Set<String> mRolesVisibleForTest = new ArraySet<>();
+
     public RoleService(@NonNull Context context) {
         super(context);
 
@@ -1155,6 +1175,70 @@ public class RoleService extends SystemService implements RoleUserState.Callback
             return getOrCreateController(userId).isApplicationVisibleForRole(roleName, packageName);
         }
 
+        @Override
+        public List<String> getDefaultHoldersForTest(String roleName) {
+            Preconditions.checkState(RoleFlags.isProfileGroupExclusivityAvailable(),
+                    "getDefaultHoldersForTest not available");
+            getContext().enforceCallingOrSelfPermission(Manifest.permission.MANAGE_ROLE_HOLDERS,
+                    "getDefaultHoldersForTest");
+            Preconditions.checkStringNotEmpty(roleName, "roleName cannot be null or empty");
+            Preconditions.checkArgumentIsSupported(TEST_ROLES, roleName);
+
+            synchronized (mLock) {
+                return mDefaultHoldersForTest.getOrDefault(roleName, Collections.emptyList());
+            }
+        }
+
+        @Override
+        public void setDefaultHoldersForTest(String roleName, List<String> packageNames) {
+            Preconditions.checkState(RoleFlags.isProfileGroupExclusivityAvailable(),
+                    "setDefaultHoldersForTest not available");
+            getContext().enforceCallingOrSelfPermission(Manifest.permission.MANAGE_ROLE_HOLDERS,
+                    "setDefaultHoldersForTest");
+            Preconditions.checkStringNotEmpty(roleName, "roleName cannot be null or empty");
+            Preconditions.checkArgumentIsSupported(TEST_ROLES, roleName);
+
+            synchronized (mLock) {
+                if (packageNames == null || packageNames.isEmpty()) {
+                    mDefaultHoldersForTest.remove(roleName);
+                } else {
+                    mDefaultHoldersForTest.put(roleName, packageNames);
+                }
+            }
+        }
+
+        @Override
+        public boolean isRoleVisibleForTest(String roleName) {
+            Preconditions.checkState(RoleFlags.isProfileGroupExclusivityAvailable(),
+                    "isRoleVisibleForTest not available");
+            getContext().enforceCallingOrSelfPermission(Manifest.permission.MANAGE_ROLE_HOLDERS,
+                    "isRoleVisibleForTest");
+            Preconditions.checkStringNotEmpty(roleName, "roleName cannot be null or empty");
+            Preconditions.checkArgumentIsSupported(TEST_ROLES, roleName);
+
+            synchronized (mLock) {
+                return mRolesVisibleForTest.contains(roleName);
+            }
+        }
+
+        @Override
+        public void setRoleVisibleForTest(String roleName, boolean visible) {
+            Preconditions.checkState(RoleFlags.isProfileGroupExclusivityAvailable(),
+                    "setRoleVisibleForTest not available");
+            getContext().enforceCallingOrSelfPermission(Manifest.permission.MANAGE_ROLE_HOLDERS,
+                    "setRoleVisibleForTest");
+            Preconditions.checkStringNotEmpty(roleName, "roleName cannot be null or empty");
+            Preconditions.checkArgumentIsSupported(TEST_ROLES, roleName);
+
+            synchronized (mLock) {
+                if (visible) {
+                    mRolesVisibleForTest.add(roleName);
+                } else {
+                    mRolesVisibleForTest.remove(roleName);
+                }
+            }
+        }
+
         @Override
         protected void dump(@NonNull FileDescriptor fd, @NonNull PrintWriter fout,
                 @Nullable String[] args) {
-- 
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