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-rw-r--r--services/tests/powerstatstests/src/com/android/server/power/stats/BatteryStatsHistoryTest.java2
1 files changed, 2 insertions, 0 deletions
diff --git a/services/tests/powerstatstests/src/com/android/server/power/stats/BatteryStatsHistoryTest.java b/services/tests/powerstatstests/src/com/android/server/power/stats/BatteryStatsHistoryTest.java
index 8fad93184732..5165e34c7fcd 100644
--- a/services/tests/powerstatstests/src/com/android/server/power/stats/BatteryStatsHistoryTest.java
+++ b/services/tests/powerstatstests/src/com/android/server/power/stats/BatteryStatsHistoryTest.java
@@ -456,6 +456,8 @@ public class BatteryStatsHistoryTest {
}
private void fillActiveFile(BatteryStatsHistory history) {
+ awaitCompletion(); // Wait for BatteryHistoryDirectory.trim if necessary.
+
// Create roughly 1K of history
int initialSize = history.getHistoryUsedSize();
while (history.getHistoryUsedSize() < initialSize + 1000) {