From 8d734f956d1e7a54f15cba068a3723b7a50fb6a8 Mon Sep 17 00:00:00 2001
From: Dmitri Plotnikov <dplotnikov@google.com>
Date: Fri, 24 Feb 2023 11:22:40 -0800
Subject: [PATCH] Prevent concurrent modification of battery history in tests

Bug: 270159981
Test: atest FrameworksServicesTests:BatteryStatsTests
Change-Id: I8a031a64a1d7d0f3e9c3abafdae6cd722f639408
---
 .../com/android/server/power/stats/MockBatteryStatsImpl.java  | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/services/tests/servicestests/src/com/android/server/power/stats/MockBatteryStatsImpl.java b/services/tests/servicestests/src/com/android/server/power/stats/MockBatteryStatsImpl.java
index f8033557f0f0c..d78ab8677800e 100644
--- a/services/tests/servicestests/src/com/android/server/power/stats/MockBatteryStatsImpl.java
+++ b/services/tests/servicestests/src/com/android/server/power/stats/MockBatteryStatsImpl.java
@@ -231,6 +231,10 @@ public class MockBatteryStatsImpl extends BatteryStatsImpl {
         setExternalStatsSyncLocked(mExternalStatsSync);
     }
 
+    @Override
+    public void writeSyncLocked() {
+    }
+
     public static class DummyExternalStatsSync implements ExternalStatsSync {
         public int flags = 0;