public void SimpleUnaryWithACLsDenied(NamedPipeChannelContextFactory factory)
{
PipeSecurity security = new PipeSecurity();
SecurityIdentifier sid = new SecurityIdentifier(WellKnownSidType.WorldSid, null);
security.AddAccessRule(new PipeAccessRule(sid, PipeAccessRights.ReadWrite, AccessControlType.Allow));
security.AddAccessRule(new PipeAccessRule(WindowsIdentity.GetCurrent().User, PipeAccessRights.ReadWrite, AccessControlType.Deny));
NamedPipeServerOptions options = new NamedPipeServerOptions {
PipeSecurity = security
};
using var ctx = factory.Create(options);
var exception = Assert.Throws <UnauthorizedAccessException>(() => ctx.Client.SimpleUnary(new RequestMessage {
Value = 10
}));
}
public async Task CancelServerStreaming()
{
// Don't run for http (exception throwing is flaky)
var factory = new NamedPipeChannelContextFactory();
using var ctx = factory.Create();
var cts = new CancellationTokenSource();
var call = ctx.Client.DelayedServerStreaming(new RequestMessage {
Value = 3
},
cancellationToken: cts.Token);
cts.CancelAfter(100);
Assert.True(await call.ResponseStream.MoveNext());
Assert.Equal(3, call.ResponseStream.Current.Value);
var exception = await Assert.ThrowsAsync <RpcException>(async() => await call.ResponseStream.MoveNext());
Assert.Equal(StatusCode.Cancelled, exception.StatusCode);
}
public void SimpleUnaryWithACLs(NamedPipeChannelContextFactory factory)
{
PipeSecurity security = new PipeSecurity();
SecurityIdentifier sid = new SecurityIdentifier(WellKnownSidType.WorldSid, null);
security.AddAccessRule(new PipeAccessRule(sid, PipeAccessRights.ReadWrite, AccessControlType.Allow));
security.AddAccessRule(new PipeAccessRule(WindowsIdentity.GetCurrent().User, PipeAccessRights.FullControl, AccessControlType.Allow));
NamedPipeServerOptions options = new NamedPipeServerOptions {
PipeSecurity = security
};
using var ctx = factory.Create(options);
var response = ctx.Client.SimpleUnary(new RequestMessage {
Value = 10
});
Assert.Equal(10, response.Value);
Assert.True(ctx.Impl.SimplyUnaryCalled);
}
public async Task CancellationRace(NamedPipeChannelContextFactory factory)
{
using var ctx = factory.Create();
var random = new Random();
for (int i = 0; i < 200; i++)
{
var cts = new CancellationTokenSource();
var response = ctx.Client.SimpleUnaryAsync(new RequestMessage {
Value = 10
}, cancellationToken: cts.Token);
Thread.Sleep(random.Next(10));
cts.Cancel();
// Either a result or cancellation is okay, but we shouldn't get any other errors
try
{
Assert.Equal(10, (await response).Value);
}
catch (RpcException ex)
{
Assert.Equal(StatusCode.Cancelled, ex.StatusCode);
}
}
}