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Make dataChangeCount part of BackupManagerServiceState. #6266

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Mar 10, 2021
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Original file line number Diff line number Diff line change
Expand Up @@ -61,6 +61,10 @@ public void dataChanged() {
assertThat(shadowOf(backupManager).isDataChanged()).isTrue();
assertThat(shadowOf(backupManager).getDataChangedCount()).isEqualTo(i);
}

ShadowBackupManager.reset();
assertThat(shadowOf(backupManager).isDataChanged()).isFalse();
assertThat(shadowOf(backupManager).getDataChangedCount()).isEqualTo(0);
}

@Test
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -42,7 +42,6 @@ public class ShadowBackupManager {
private static BackupManagerServiceState serviceState = new BackupManagerServiceState();

@RealObject private BackupManager realBackupManager;
private int dataChangedCount;
private Context context;

@Resetter
Expand All @@ -59,17 +58,17 @@ protected void __constructor__(Context context) {

@Implementation
protected void dataChanged() {
dataChangedCount++;
serviceState.dataChangedCount.merge(context.getPackageName(), 1, Integer::sum);
}

/** Returns whether {@link #dataChanged()} was called. */
public boolean isDataChanged() {
return dataChangedCount > 0;
return serviceState.dataChangedCount.containsKey(context.getPackageName());
}

/** Returns number of times {@link #dataChanged()} was called. */
public int getDataChangedCount() {
return dataChangedCount;
return serviceState.dataChangedCount.getOrDefault(context.getPackageName(), 0);
}

@Implementation(minSdk = LOLLIPOP)
Expand Down Expand Up @@ -161,12 +160,12 @@ public int restoreSome(long token, IRestoreObserver observer, String[] packages)
}

// Override method for SDK <= 28
public int restoreSome(long token, IRestoreObserver observer, IBackupManagerMonitor monitor,
String[] packages) throws RemoteException {
public int restoreSome(
long token, IRestoreObserver observer, IBackupManagerMonitor monitor, String[] packages)
throws RemoteException {
return restorePackages(token, observer, packages, monitor);
}


public int restorePackages(
long token, IRestoreObserver observer, String[] packages, IBackupManagerMonitor monitor)
throws RemoteException {
Expand Down Expand Up @@ -235,6 +234,7 @@ private void post(RemoteRunnable runnable) {
private static class BackupManagerServiceState {
boolean backupEnabled = true;
long lastRestoreToken = 0L;
final Map<String, Integer> dataChangedCount = new HashMap<>();
final Map<Long, List<String>> restoreData = new HashMap<>();
final Map<String, Long> restoredPackages = new HashMap<>();
}
Expand Down