Examples with ChildPolicyReportingHelper io.grpc.rls.LbPolicyConfiguration.ChildPolicyWrapper.ChildPolicyReportingHelper used on opensource projects

Example 1 with ChildPolicyReportingHelper

use of io.grpc.rls.LbPolicyConfiguration.ChildPolicyWrapper.ChildPolicyReportingHelper in project grpc-java by grpc.

the class LbPolicyConfigurationTest method updateBalancingState_triggersListener.

@Test
public void updateBalancingState_triggersListener() {
    ChildPolicyWrapper childPolicyWrapper = factory.createOrGet("foo.google.com");
    ChildPolicyReportingHelper childPolicyReportingHelper = childPolicyWrapper.getHelper();
    SubchannelPicker childPicker = mock(SubchannelPicker.class);
    childPolicyReportingHelper.updateBalancingState(ConnectivityState.READY, childPicker);
    verify(childLbStatusListener).onStatusChanged(ConnectivityState.READY);
    assertThat(childPolicyWrapper.getPicker()).isEqualTo(childPicker);
    // picker governs childPickers will be reported to parent LB
    verify(helper).updateBalancingState(ConnectivityState.READY, picker);
}