public virtual async Task NonDeterministicContentRespectsDisconnect()
{
string testCacheId = "Disconnected";
ICache testCache = await InitializeCacheAsync(NewCache(testCacheId, false)).SuccessAsync();
VerticalCacheAggregator vertCache = testCache as VerticalCacheAggregator;
XAssert.IsNotNull(vertCache);
ICacheSession aggregatorSession = (await testCache.CreateSessionAsync()).Success();
ICacheSession localSession = (await vertCache.LocalCache.CreateSessionAsync()).Success();
ICacheSession remoteSession = (await vertCache.RemoteCache.CreateSessionAsync()).Success();
VerticalCacheAggregatorSession vertSession = aggregatorSession as VerticalCacheAggregatorSession;
XAssert.IsNotNull(vertSession);
CallbackCacheSessionWrapper wrappedSession = vertSession.RemoteSession as CallbackCacheSessionWrapper;
XAssert.IsNotNull(wrappedSession);
PoisonSession(wrappedSession);
CacheDeterminism determinismSource = CacheDeterminism.None;
const string PipName = "TestPip";
// Populate the remote cache with one set of outputs.
FullCacheRecord remoteCacheRecord = await FakeBuild.DoNonDeterministicPipAsync(remoteSession, PipName);
// And the local cache with a set forced to be unique.
FullCacheRecord localCacheRecord = await FakeBuild.DoNonDeterministicPipAsync(localSession, PipName, generateVerifiablePip: true);
PoisonAllRemoteSessions(testCache);
DisconnectRemoteCache(testCache);
// Now query each cache, and verify only the remote content is in each.
// Make sure the content is in each cache. (Placing the aggregator cache first will cause backfill of the local cache)
foreach (var currentCache in new Tuple <ICache, CacheDeterminism, string, int>[]
{
new Tuple <ICache, CacheDeterminism, string, int>(testCache, CacheDeterminism.None, vertCache.LocalCache.CacheId, 1),
new Tuple <ICache, CacheDeterminism, string, int>(vertCache.LocalCache, CacheDeterminism.None, vertCache.LocalCache.CacheId, 1)
})
{
await VerticalAggregatorBaseTests.ValidateItemsInCacheAsync(
currentCache.Item1,
localCacheRecord.StrongFingerprint.WeakFingerprint,
new List <CasHash>(localCacheRecord.CasEntries),
currentCache.Item2,
localCacheRecord.StrongFingerprint.CasElement,
currentCache.Item3,
currentCache.Item4);
}
XAssert.IsTrue((await testCache.ShutdownAsync()).Succeeded);
}
private async Task AddToEmptyCacheAsync(bool contentIsDeterministic)
{
string testCacheId = "Disconnected";
ICache testCache = await InitializeCacheAsync(NewCache(testCacheId, false)).SuccessAsync();
VerticalCacheAggregator vertCache = testCache as VerticalCacheAggregator;
XAssert.IsNotNull(vertCache);
CacheDeterminism localDeterminism = CacheDeterminism.None;
if (contentIsDeterministic)
{
localDeterminism = CacheDeterminism.Tool;
}
CacheDeterminism initialDeterminism = contentIsDeterministic ? CacheDeterminism.Tool : CacheDeterminism.None;
ICacheSession session = (await testCache.CreateSessionAsync()).Success();
VerticalCacheAggregatorSession vertSession = session as VerticalCacheAggregatorSession;
XAssert.IsNotNull(vertSession);
CallbackCacheSessionWrapper wrappedSession = vertSession.RemoteSession as CallbackCacheSessionWrapper;
XAssert.IsNotNull(wrappedSession);
PoisonSession(wrappedSession);
DisconnectRemoteCache(testCache);
FullCacheRecord cacheRecord = await FakeBuild.DoPipAsync(session, "TestPip", determinism: initialDeterminism);
await VerticalAggregatorBaseTests.ValidateItemsInCacheAsync(
vertCache.LocalCache,
cacheRecord.StrongFingerprint.WeakFingerprint,
new List <CasHash>(cacheRecord.CasEntries),
localDeterminism,
cacheRecord.StrongFingerprint.CasElement,
vertCache.LocalCache.CacheId,
1);
await VerticalAggregatorBaseTests.ValidateItemsInCacheAsync(
vertCache.RemoteCache,
cacheRecord.StrongFingerprint.WeakFingerprint,
new List <CasHash>(cacheRecord.CasEntries),
localDeterminism,
cacheRecord.StrongFingerprint.CasElement,
vertCache.RemoteCache.CacheId,
0);
XAssert.IsTrue((await testCache.ShutdownAsync()).Succeeded);
}