Package org.robolectric.shadows

Class ShadowStorageStatsManager

java.lang.Object

org.robolectric.shadows.ShadowStorageStatsManager

@Implements(value=android.app.usage.StorageStatsManager.class,
            minSdk=26)
public class ShadowStorageStatsManager
extends Object

Fake implementation of StorageStatsManager that provides a fake implementation of query for StorageStats of a package.

Field Summary

Fields

Modifier and Type	Field	Description
static final long	DEFAULT_STORAGE_FREE_BYTES
static final long	DEFAULT_STORAGE_TOTAL_BYTES

Constructor Summary

Constructors

Constructor	Description
ShadowStorageStatsManager()

Method Summary

Modifier and Type	Method	Description
void	addStorageStats(UUID storageUuid, String packageName, UserHandle userHandle, StorageStats storageStatsToReturn)	Sets the StorageStats for given storageUuid, packageName and userHandle.
void	clearStorageStats()	Clears all StorageStats set in addStorageStats(java.util.UUID, java.lang.String, android.os.UserHandle, android.app.usage.StorageStats).
protected long	getFreeBytes(UUID storageUuid)	Fake implementation of StorageStatsManager.getFreeBytes(java.util.UUID) that returns test setup values.
protected long	getTotalBytes(UUID storageUuid)	Fake implementation of StorageStatsManager.getTotalBytes(java.util.UUID) that returns test setup values.
protected StorageStats	queryStatsForPackage(UUID storageUuid, String packageName, UserHandle user)	Fake implementation of StorageStatsManager.queryStatsForPackage(java.util.UUID, java.lang.String, android.os.UserHandle) that returns test setup values.
protected StorageStats	queryStatsForUser(UUID storageUuid, UserHandle user)	Fake implementation of StorageStatsManager.queryStatsForUser(java.util.UUID, android.os.UserHandle) that returns an accumulated StorageStats based on the setup values for the user.
void	removeStorageDevice(UUID storageUuid)	Removes a storage device identified by storageUuid if it's currently present.
void	setStorageDeviceFreeAndTotalBytes(UUID storageUuid, long freeBytes, long totalBytes)	Sets the storageUuid to return the specified freeBytes and totalBytes when queried in getFreeBytes(java.util.UUID) and getTotalBytes(java.util.UUID) respectively.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

DEFAULT_STORAGE_FREE_BYTES

public static final long DEFAULT_STORAGE_FREE_BYTES

See Also:

• Constant Field Values

DEFAULT_STORAGE_TOTAL_BYTES

public static final long DEFAULT_STORAGE_TOTAL_BYTES

See Also:

• Constant Field Values

Constructor Details

ShadowStorageStatsManager

public ShadowStorageStatsManager()

Method Details

setStorageDeviceFreeAndTotalBytes

public void setStorageDeviceFreeAndTotalBytes(UUID storageUuid,
 long freeBytes,
 long totalBytes)

Sets the storageUuid to return the specified freeBytes and totalBytes when queried in getFreeBytes(java.util.UUID) and getTotalBytes(java.util.UUID) respectively.

Both freeBytes and totalBytes have to be non-negative, else this method will throw IllegalArgumentException.

removeStorageDevice

public void removeStorageDevice(UUID storageUuid)

Removes a storage device identified by storageUuid if it's currently present. Otherwise, this method will be a no-op.

addStorageStats

public void addStorageStats(UUID storageUuid,
 String packageName,
 UserHandle userHandle,
 StorageStats storageStatsToReturn)

Sets the StorageStats for given storageUuid, packageName and userHandle. If queryStatsForPackage is called with matching storageUuid, packageName and userHandle, the storageStatsToReturn will be returned directly. If queryStatsForUser is called with matching storageUuid and userHandle, then an accumulated StorageStats will be returned.

clearStorageStats

public void clearStorageStats()

Clears all StorageStats set in addStorageStats(java.util.UUID, java.lang.String, android.os.UserHandle, android.app.usage.StorageStats).

getFreeBytes

@Implementation
protected long getFreeBytes(UUID storageUuid)
                     throws IOException

Fake implementation of StorageStatsManager.getFreeBytes(java.util.UUID) that returns test setup values. This fake implementation does not check for access permission. It only checks for arguments matching those set in setStorageDeviceFreeAndTotalBytes(java.util.UUID, long, long).

Throws:

IOException

getTotalBytes

@Implementation
protected long getTotalBytes(UUID storageUuid)
                      throws IOException

Fake implementation of StorageStatsManager.getTotalBytes(java.util.UUID) that returns test setup values. This fake implementation does not check for access permission. It only checks for arguments matching those set in setStorageDeviceFreeAndTotalBytes(java.util.UUID, long, long).

Throws:

IOException

queryStatsForPackage

@Implementation
protected StorageStats queryStatsForPackage(UUID storageUuid,
 String packageName,
 UserHandle user)
                                     throws PackageManager.NameNotFoundException,
IOException

Fake implementation of StorageStatsManager.queryStatsForPackage(java.util.UUID, java.lang.String, android.os.UserHandle) that returns test setup values. This fake implementation does not check for access permission. It only checks for arguments matching those set in addStorageStats(java.util.UUID, java.lang.String, android.os.UserHandle, android.app.usage.StorageStats).

Throws:

PackageManager.NameNotFoundException

IOException

queryStatsForUser

@Implementation
protected StorageStats queryStatsForUser(UUID storageUuid,
 UserHandle user)
                                  throws PackageManager.NameNotFoundException,
IOException

Fake implementation of StorageStatsManager.queryStatsForUser(java.util.UUID, android.os.UserHandle) that returns an accumulated StorageStats based on the setup values for the user. This fake implementation does not check for access permission. It only checks for arguments matching those set in addStorageStats(java.util.UUID, java.lang.String, android.os.UserHandle, android.app.usage.StorageStats).

Throws:

PackageManager.NameNotFoundException

IOException