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Merge "Fix the missing history event problem." into tm-dev

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This commit is contained in:
Hui Yu
2022-06-16 18:03:26 +00:00
committed by Android (Google) Code Review
parent db243f1fe1 ae5e234cec
commit 25019b3782
2 changed files with 15 additions and 10 deletions
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9
core/java/com/android/internal/os/BatteryStatsImpl.java
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@@ -4503,10 +4503,13 @@ public class BatteryStatsImpl extends BatteryStats {
for (Map.Entry<HistoryTag, Integer> entry: mHistoryTagPool.entrySet()) {
entry.setValue(entry.getValue() | TAG_FIRST_OCCURRENCE_FLAG);
}
// Make a copy of mHistoryCur.
HistoryItem copy = new HistoryItem();
copy.setTo(cur);
// startRecordingHistory will reset mHistoryCur.
startRecordingHistory(elapsedRealtimeMs, uptimeMs, false);
HistoryItem newItem = new HistoryItem();
newItem.setTo(cur);
addHistoryBufferLocked(elapsedRealtimeMs, HistoryItem.CMD_UPDATE, newItem);
// Add the copy into history buffer.
addHistoryBufferLocked(elapsedRealtimeMs, HistoryItem.CMD_UPDATE, copy);
return;
}

16
core/tests/coretests/src/com/android/internal/os/BatteryStatsHistoryIteratorTest.java
View File

@@ -154,19 +154,21 @@ public class BatteryStatsHistoryIteratorTest {
for (int i = 0; i < eventCount; i++) {
String name = "a" + (i % 10);
assertThat(iterator.next(item)).isTrue();
// Skip a blank event inserted at the start of every buffer
if (item.eventCode == BatteryStats.HistoryItem.EVENT_NONE) {
do {
assertThat(iterator.next(item)).isTrue();
}
// Skip a blank event inserted at the start of every buffer
} while (item.cmd != BatteryStats.HistoryItem.CMD_UPDATE
|| item.eventCode == BatteryStats.HistoryItem.EVENT_NONE);
assertThat(item.eventCode).isEqualTo(BatteryStats.HistoryItem.EVENT_ALARM
| BatteryStats.HistoryItem.EVENT_FLAG_START);
assertThat(item.eventTag.string).isEqualTo(name);
assertThat(iterator.next(item)).isTrue();
if (item.eventCode == BatteryStats.HistoryItem.EVENT_NONE) {
do {
assertThat(iterator.next(item)).isTrue();
}
} while (item.cmd != BatteryStats.HistoryItem.CMD_UPDATE
|| item.eventCode == BatteryStats.HistoryItem.EVENT_NONE);
assertThat(item.eventCode).isEqualTo(BatteryStats.HistoryItem.EVENT_ALARM
| BatteryStats.HistoryItem.EVENT_FLAG_FINISH);
assertThat(item.eventTag.string).isEqualTo(name);