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Add a message accept encoding header
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128 changes: 128 additions & 0 deletions
128
core/src/test/java/io/grpc/internal/ClientCallImplTest.java
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| /* | ||
| * Copyright 2015, Google Inc. All rights reserved. | ||
| * | ||
| * Redistribution and use in source and binary forms, with or without | ||
| * modification, are permitted provided that the following conditions are | ||
| * met: | ||
| * | ||
| * * Redistributions of source code must retain the above copyright | ||
| * notice, this list of conditions and the following disclaimer. | ||
| * * Redistributions in binary form must reproduce the above | ||
| * copyright notice, this list of conditions and the following disclaimer | ||
| * in the documentation and/or other materials provided with the | ||
| * distribution. | ||
| * | ||
| * * Neither the name of Google Inc. nor the names of its | ||
| * contributors may be used to endorse or promote products derived from | ||
| * this software without specific prior written permission. | ||
| * | ||
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | ||
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | ||
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | ||
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | ||
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | ||
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | ||
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | ||
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | ||
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | ||
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
| */ | ||
|
|
||
| package io.grpc.internal; | ||
|
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| import static org.junit.Assert.assertEquals; | ||
| import static org.mockito.Matchers.eq; | ||
| import static org.mockito.Matchers.isA; | ||
| import static org.mockito.Mockito.mock; | ||
| import static org.mockito.Mockito.verify; | ||
|
|
||
| import com.google.common.collect.ImmutableSet; | ||
| import com.google.common.util.concurrent.MoreExecutors; | ||
|
|
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| import io.grpc.CallOptions; | ||
| import io.grpc.ClientCall; | ||
| import io.grpc.Codec; | ||
| import io.grpc.DecompressorRegistry; | ||
| import io.grpc.Metadata; | ||
| import io.grpc.MethodDescriptor; | ||
| import io.grpc.MethodDescriptor.Marshaller; | ||
| import io.grpc.MethodDescriptor.MethodType; | ||
| import io.grpc.internal.ClientCallImpl.ClientTransportProvider; | ||
|
|
||
| import org.junit.Before; | ||
| import org.junit.Test; | ||
| import org.junit.runner.RunWith; | ||
| import org.junit.runners.JUnit4; | ||
| import org.mockito.ArgumentCaptor; | ||
|
|
||
| import java.io.InputStream; | ||
| import java.util.Set; | ||
| import java.util.concurrent.Executors; | ||
| import java.util.concurrent.ScheduledExecutorService; | ||
|
|
||
| /** | ||
| * Test for {@link ClientCallImpl}. | ||
| */ | ||
| @RunWith(JUnit4.class) | ||
| public class ClientCallImplTest { | ||
|
|
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| private final SerializingExecutor executor = | ||
| new SerializingExecutor(MoreExecutors.newDirectExecutorService()); | ||
| private final ScheduledExecutorService deadlineCancellationExecutor = | ||
| Executors.newScheduledThreadPool(0); | ||
|
|
||
| @Before | ||
| public void setUp() { | ||
| DecompressorRegistry.register(new Codec.Gzip(), true); | ||
| } | ||
|
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| @Test | ||
| public void advertisedEncodingsAreSent() { | ||
| MethodDescriptor<Void, Void> descriptor = MethodDescriptor.create( | ||
| MethodType.UNARY, | ||
| "service/method", | ||
| new TestMarshaller<Void>(), | ||
| new TestMarshaller<Void>()); | ||
| final ClientTransport transport = mock(ClientTransport.class); | ||
| ClientTransportProvider provider = new ClientTransportProvider() { | ||
| @Override | ||
| public ClientTransport get() { | ||
| return transport; | ||
| } | ||
| }; | ||
| ClientCallImpl<Void, Void> call = new ClientCallImpl<Void, Void>( | ||
| descriptor, | ||
| executor, | ||
| CallOptions.DEFAULT, | ||
| provider, | ||
| deadlineCancellationExecutor); | ||
|
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| call.start(new TestClientCallListener<Void>(), new Metadata()); | ||
|
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| ArgumentCaptor<Metadata> metadataCaptor = ArgumentCaptor.forClass(Metadata.class); | ||
| verify(transport).newStream( | ||
| eq(descriptor), metadataCaptor.capture(), isA(ClientStreamListener.class)); | ||
| Metadata actual = metadataCaptor.getValue(); | ||
|
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| Set<String> acceptedEncodings = | ||
| ImmutableSet.copyOf(actual.getAll(GrpcUtil.MESSAGE_ACCEPT_ENCODING_KEY)); | ||
| assertEquals(DecompressorRegistry.getAdvertisedMessageEncodings(), acceptedEncodings); | ||
| } | ||
|
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| private static class TestMarshaller<T> implements Marshaller<T> { | ||
| @Override | ||
| public InputStream stream(T value) { | ||
| return null; | ||
| } | ||
|
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| @Override | ||
| public T parse(InputStream stream) { | ||
| return null; | ||
| } | ||
| } | ||
|
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| private static class TestClientCallListener<T> extends ClientCall.Listener<T> { | ||
| } | ||
| } | ||
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|