1 /* 2 * Copyright 2019 The gRPC Authors 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package io.grpc.stub; 18 19 import static com.google.common.truth.Truth.assertThat; 20 21 import io.grpc.CallOptions; 22 import io.grpc.Channel; 23 import io.grpc.stub.AbstractStub.StubFactory; 24 import io.grpc.stub.AbstractStubTest.NoopStub; 25 import org.junit.Test; 26 import org.junit.runner.RunWith; 27 import org.junit.runners.JUnit4; 28 29 @RunWith(JUnit4.class) 30 public class AbstractStubTest extends BaseAbstractStubTest<NoopStub> { 31 32 @Override create(Channel channel, CallOptions callOptions)33 NoopStub create(Channel channel, CallOptions callOptions) { 34 return new NoopStub(channel, callOptions); 35 } 36 37 @Test defaultCallOptions()38 public void defaultCallOptions() { 39 NoopStub stub = NoopStub.newStub(new StubFactory<NoopStub>() { 40 @Override 41 public NoopStub newStub(Channel channel, CallOptions callOptions) { 42 return create(channel, callOptions); 43 } 44 }, channel, CallOptions.DEFAULT); 45 46 assertThat(stub.getCallOptions().getOption(ClientCalls.STUB_TYPE_OPTION)) 47 .isNull(); 48 } 49 50 class NoopStub extends AbstractStub<NoopStub> { 51 NoopStub(Channel channel, CallOptions options)52 NoopStub(Channel channel, CallOptions options) { 53 super(channel, options); 54 } 55 56 @Override build(Channel channel, CallOptions callOptions)57 protected NoopStub build(Channel channel, CallOptions callOptions) { 58 return new NoopStub(channel, callOptions); 59 } 60 } 61 } 62 63