|  | @@ -1692,6 +1692,27 @@ TEST_P(XdsResolverOnlyTest, ChangeClusters) {
 | 
	
		
			
				|  |  |    EXPECT_EQ(0, std::get<1>(counts));
 | 
	
		
			
				|  |  |  }
 | 
	
		
			
				|  |  |  
 | 
	
		
			
				|  |  | +// Tests that things keep workng if the cluster resource disappears.
 | 
	
		
			
				|  |  | +TEST_P(XdsResolverOnlyTest, ClusterRemoved) {
 | 
	
		
			
				|  |  | +  SetNextResolution({});
 | 
	
		
			
				|  |  | +  SetNextResolutionForLbChannelAllBalancers();
 | 
	
		
			
				|  |  | +  AdsServiceImpl::EdsResourceArgs args({
 | 
	
		
			
				|  |  | +      {"locality0", GetBackendPorts()},
 | 
	
		
			
				|  |  | +  });
 | 
	
		
			
				|  |  | +  balancers_[0]->ads_service()->SetEdsResource(
 | 
	
		
			
				|  |  | +      AdsServiceImpl::BuildEdsResource(args), kDefaultResourceName);
 | 
	
		
			
				|  |  | +  // We need to wait for all backends to come online.
 | 
	
		
			
				|  |  | +  WaitForAllBackends();
 | 
	
		
			
				|  |  | +  // Unset CDS resource.
 | 
	
		
			
				|  |  | +  balancers_[0]->ads_service()->UnsetResource(kCdsTypeUrl,
 | 
	
		
			
				|  |  | +                                              kDefaultResourceName);
 | 
	
		
			
				|  |  | +  // Make sure RPCs are still succeeding.
 | 
	
		
			
				|  |  | +  CheckRpcSendOk(100 * num_backends_);
 | 
	
		
			
				|  |  | +  // Make sure we ACK'ed the update.
 | 
	
		
			
				|  |  | +  EXPECT_EQ(balancers_[0]->ads_service()->cds_response_state(),
 | 
	
		
			
				|  |  | +            AdsServiceImpl::ACKED);
 | 
	
		
			
				|  |  | +}
 | 
	
		
			
				|  |  | +
 | 
	
		
			
				|  |  |  using SecureNamingTest = BasicTest;
 | 
	
		
			
				|  |  |  
 | 
	
		
			
				|  |  |  // Tests that secure naming check passes if target name is expected.
 |