public async Task CreateSolutionSnapshotId_Duplicate()
{
using var workspace = new AdhocWorkspace();
var solution = CreateFullSolution(workspace);
// this is just data, one can hold the id outside of using statement. but
// one can't get asset using checksum from the id.
SolutionStateChecksums solutionId1;
SolutionStateChecksums solutionId2;
var validator = new SerializationValidator(workspace.Services);
using (var snapshot1 = await validator.RemotableDataService.CreatePinnedRemotableDataScopeAsync(solution, CancellationToken.None).ConfigureAwait(false))
{
solutionId1 = await validator.GetValueAsync <SolutionStateChecksums>(snapshot1.SolutionChecksum).ConfigureAwait(false);
}
using (var snapshot2 = await validator.RemotableDataService.CreatePinnedRemotableDataScopeAsync(solution, CancellationToken.None).ConfigureAwait(false))
{
solutionId2 = await validator.GetValueAsync <SolutionStateChecksums>(snapshot2.SolutionChecksum).ConfigureAwait(false);
}
// once pinned snapshot scope is released, there is no way to get back to asset.
// catch Exception because it will throw 2 different exception based on release or debug (ExceptionUtilities.UnexpectedValue)
Assert.ThrowsAny <Exception>(() => validator.SolutionStateEqual(solutionId1, solutionId2));
}
public async Task Workspace_RoundTrip_Test_Desktop()
{
var hostServices = MefHostServices.Create(
MefHostServices.DefaultAssemblies.Add(typeof(TemporaryStorageServiceFactory.TemporaryStorageService).Assembly));
using var workspace = new AdhocWorkspace(hostServices);
var solution = CreateFullSolution(workspace);
var validator = new SerializationValidator(workspace.Services);
using var snapshot1 = await validator.RemotableDataService.CreatePinnedRemotableDataScopeAsync(solution, CancellationToken.None).ConfigureAwait(false);
// recover solution from given snapshot
var recovered = await validator.GetSolutionAsync(snapshot1).ConfigureAwait(false);
var solutionObject1 = await validator.GetValueAsync <SolutionStateChecksums>(snapshot1.SolutionChecksum).ConfigureAwait(false);
// create new snapshot from recovered solution
using var snapshot2 = await validator.RemotableDataService.CreatePinnedRemotableDataScopeAsync(recovered, CancellationToken.None).ConfigureAwait(false);
// verify asset created by recovered solution is good
var solutionObject2 = await validator.GetValueAsync <SolutionStateChecksums>(snapshot2.SolutionChecksum).ConfigureAwait(false);
await validator.VerifyAssetAsync(solutionObject2).ConfigureAwait(false);
// verify snapshots created from original solution and recovered solution are same
validator.SolutionStateEqual(solutionObject1, solutionObject2);
snapshot1.Dispose();
// recover new solution from recovered solution
var roundtrip = await validator.GetSolutionAsync(snapshot2).ConfigureAwait(false);
// create new snapshot from round tripped solution
using var snapshot3 = await validator.RemotableDataService.CreatePinnedRemotableDataScopeAsync(roundtrip, CancellationToken.None).ConfigureAwait(false);
// verify asset created by rount trip solution is good
var solutionObject3 = await validator.GetValueAsync <SolutionStateChecksums>(snapshot3.SolutionChecksum).ConfigureAwait(false);
await validator.VerifyAssetAsync(solutionObject3).ConfigureAwait(false);
// verify snapshots created from original solution and round trip solution are same.
validator.SolutionStateEqual(solutionObject2, solutionObject3);
snapshot2.Dispose();
}