public virtual void TestCurrentStorageInspector()
{
FSImageTransactionalStorageInspector inspector = new FSImageTransactionalStorageInspector
();
Storage.StorageDirectory mockDir = FSImageTestUtil.MockStorageDirectory(NNStorage.NameNodeDirType
.ImageAndEdits, false, "/foo/current/" + NNStorage.GetImageFileName(123), "/foo/current/"
+ NNStorage.GetFinalizedEditsFileName(123, 456), "/foo/current/" + NNStorage.GetImageFileName
(456), "/foo/current/" + NNStorage.GetInProgressEditsFileName(457));
inspector.InspectDirectory(mockDir);
NUnit.Framework.Assert.AreEqual(2, inspector.foundImages.Count);
FSImageStorageInspector.FSImageFile latestImage = inspector.GetLatestImages()[0];
NUnit.Framework.Assert.AreEqual(456, latestImage.txId);
NUnit.Framework.Assert.AreSame(mockDir, latestImage.sd);
NUnit.Framework.Assert.IsTrue(inspector.IsUpgradeFinalized());
NUnit.Framework.Assert.AreEqual(new FilePath("/foo/current/" + NNStorage.GetImageFileName
(456)), latestImage.GetFile());
}
public virtual void PurgeImage(FSImageStorageInspector.FSImageFile image)
{
Log.Info("Purging old image " + image);
DeleteOrWarn(image.GetFile());
DeleteOrWarn(MD5FileUtils.GetDigestFileForFile(image.GetFile()));
}