public void SecondCloneSucceedsWithMissingTrees()
{
string newCachePath = Path.Combine(this.localCacheParentPath, ".customGvfsCache2");
GVFSFunctionalTestEnlistment enlistment1 = this.CreateNewEnlistment(localCacheRoot: newCachePath);
File.ReadAllText(Path.Combine(enlistment1.RepoRoot, WellKnownFile));
this.AlternatesFileShouldHaveGitObjectsRoot(enlistment1);
string packDir = Path.Combine(enlistment1.GetObjectRoot(this.fileSystem), "pack");
string[] packDirFiles = Directory.EnumerateFiles(packDir, "*", SearchOption.AllDirectories).ToArray();
for (int i = 0; i < packDirFiles.Length; i++)
{
this.fileSystem.DeleteFile(Path.Combine(packDir, packDirFiles[i]));
}
// Enumerate the root directory, populating the tip commit and root tree
this.fileSystem.EnumerateDirectory(enlistment1.RepoRoot);
GVFSFunctionalTestEnlistment enlistment2 = this.CreateNewEnlistment(localCacheRoot: newCachePath);
this.fileSystem.EnumerateDirectory(enlistment2.RepoRoot);
}
public void DeleteCacheAtOffsetBetweenHydrations()
{
GVFSFunctionalTestEnlistment enlistment1 = this.CreateNewEnlistment(this.pathToObjectCache);
Task task1 = Task.Run(() =>
{
this.HydrateEntireRepo(enlistment1);
});
while (!task1.IsCompleted)
{
try
{
this.DeleteSharedCache();
Thread.Sleep(100);
}
catch (IOException)
{
// Hydration may have handles into the cache, so failing this delete is expected.
}
}
enlistment1.Status().ShouldContain("Mount status: Ready");
}
public virtual void CreateEnlistment()
{
string pathToGvfs = Path.Combine(TestContext.CurrentContext.TestDirectory, Properties.Settings.Default.PathToGVFS);
this.Enlistment = GVFSFunctionalTestEnlistment.CloneAndMount(pathToGvfs);
}
public void MountUpgradesLocalSizesToSharedCache()
{
GVFSFunctionalTestEnlistment enlistment = this.CloneAndMountEnlistment();
enlistment.UnmountGVFS();
string localCacheRoot = GVFSHelpers.GetPersistedLocalCacheRoot(enlistment.DotGVFSRoot);
string gitObjectsRoot = GVFSHelpers.GetPersistedGitObjectsRoot(enlistment.DotGVFSRoot);
// Delete the existing repo metadata
string versionJsonPath = Path.Combine(enlistment.DotGVFSRoot, GVFSHelpers.RepoMetadataName);
versionJsonPath.ShouldBeAFile(this.fileSystem);
this.fileSystem.DeleteFile(versionJsonPath);
// "13.0" was the last version before blob sizes were moved out of Esent
string metadataPath = Path.Combine(enlistment.DotGVFSRoot, GVFSHelpers.RepoMetadataName);
this.fileSystem.CreateEmptyFile(metadataPath);
GVFSHelpers.SaveDiskLayoutVersion(enlistment.DotGVFSRoot, "13", "0");
GVFSHelpers.SaveLocalCacheRoot(enlistment.DotGVFSRoot, localCacheRoot);
GVFSHelpers.SaveGitObjectsRoot(enlistment.DotGVFSRoot, gitObjectsRoot);
// Create a legacy PersistedDictionary sizes database
List <KeyValuePair <string, long> > entries = new List <KeyValuePair <string, long> >()
{
new KeyValuePair <string, long>(new string('0', 40), 1),
new KeyValuePair <string, long>(new string('1', 40), 2),
new KeyValuePair <string, long>(new string('2', 40), 4),
new KeyValuePair <string, long>(new string('3', 40), 8),
};
GVFSHelpers.CreateEsentBlobSizesDatabase(enlistment.DotGVFSRoot, entries);
enlistment.MountGVFS();
string majorVersion;
string minorVersion;
GVFSHelpers.GetPersistedDiskLayoutVersion(enlistment.DotGVFSRoot, out majorVersion, out minorVersion);
majorVersion
.ShouldBeAnInt("Disk layout version should always be an int")
.ShouldEqual(DiskLayoutUpgradeTests.CurrentDiskLayoutMajorVersion, "Disk layout version should be upgraded to the latest");
minorVersion
.ShouldBeAnInt("Disk layout version should always be an int")
.ShouldEqual(DiskLayoutUpgradeTests.CurrentDiskLayoutMinorVersion, "Disk layout version should be upgraded to the latest");
string newBlobSizesRoot = Path.Combine(Path.GetDirectoryName(gitObjectsRoot), DiskLayoutUpgradeTests.BlobSizesCacheName);
GVFSHelpers.GetPersistedBlobSizesRoot(enlistment.DotGVFSRoot)
.ShouldEqual(newBlobSizesRoot);
string blobSizesDbPath = Path.Combine(newBlobSizesRoot, DiskLayoutUpgradeTests.BlobSizesDBFileName);
newBlobSizesRoot.ShouldBeADirectory(this.fileSystem);
blobSizesDbPath.ShouldBeAFile(this.fileSystem);
foreach (KeyValuePair <string, long> entry in entries)
{
GVFSHelpers.SQLiteBlobSizesDatabaseHasEntry(blobSizesDbPath, entry.Key, entry.Value);
}
// Upgrade a second repo, and make sure all sizes from both upgrades are in the shared database
GVFSFunctionalTestEnlistment enlistment2 = this.CloneAndMountEnlistment();
enlistment2.UnmountGVFS();
// Delete the existing repo metadata
versionJsonPath = Path.Combine(enlistment2.DotGVFSRoot, GVFSHelpers.RepoMetadataName);
versionJsonPath.ShouldBeAFile(this.fileSystem);
this.fileSystem.DeleteFile(versionJsonPath);
// "13.0" was the last version before blob sizes were moved out of Esent
metadataPath = Path.Combine(enlistment2.DotGVFSRoot, GVFSHelpers.RepoMetadataName);
this.fileSystem.CreateEmptyFile(metadataPath);
GVFSHelpers.SaveDiskLayoutVersion(enlistment2.DotGVFSRoot, "13", "0");
GVFSHelpers.SaveLocalCacheRoot(enlistment2.DotGVFSRoot, localCacheRoot);
GVFSHelpers.SaveGitObjectsRoot(enlistment2.DotGVFSRoot, gitObjectsRoot);
// Create a legacy PersistedDictionary sizes database
List <KeyValuePair <string, long> > additionalEntries = new List <KeyValuePair <string, long> >()
{
new KeyValuePair <string, long>(new string('4', 40), 16),
new KeyValuePair <string, long>(new string('5', 40), 32),
new KeyValuePair <string, long>(new string('6', 40), 64),
};
GVFSHelpers.CreateEsentBlobSizesDatabase(enlistment2.DotGVFSRoot, additionalEntries);
enlistment2.MountGVFS();
foreach (KeyValuePair <string, long> entry in entries)
{
GVFSHelpers.SQLiteBlobSizesDatabaseHasEntry(blobSizesDbPath, entry.Key, entry.Value);
}
foreach (KeyValuePair <string, long> entry in additionalEntries)
{
GVFSHelpers.SQLiteBlobSizesDatabaseHasEntry(blobSizesDbPath, entry.Key, entry.Value);
}
}
public void CloneToPathWithSpaces()
{
GVFSFunctionalTestEnlistment enlistment = GVFSFunctionalTestEnlistment.CloneAndMountEnlistmentWithSpacesInPath(GVFSTestConfig.PathToGVFS);
enlistment.UnmountAndDeleteAll();
}
public TestPath(GVFSFunctionalTestEnlistment enlistment, string basePath)
{
this.BasePath = basePath;
this.VirtualPath = enlistment.GetVirtualPathTo(basePath);
this.BackingPath = enlistment.GetBackingPathTo(basePath);
}
public virtual void CreateEnlistment()
{
this.Enlistment = GVFSFunctionalTestEnlistment.CloneAndMount(GVFSTestConfig.PathToGVFS);
}
