| /* |
| * Copyright 2016, 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; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| |
| import io.grpc.MethodDescriptor.MethodType; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| /** |
| * Tests for {@link MethodDescriptor}. |
| */ |
| @RunWith(JUnit4.class) |
| public class MethodDescriptorTest { |
| @Test |
| public void createMethodDescriptor() { |
| MethodDescriptor<String, String> descriptor = MethodDescriptor.<String, String>create( |
| MethodType.CLIENT_STREAMING, "/package.service/method", new StringMarshaller(), |
| new StringMarshaller()); |
| assertEquals(MethodType.CLIENT_STREAMING, descriptor.getType()); |
| assertEquals("/package.service/method", descriptor.getFullMethodName()); |
| assertFalse(descriptor.isIdempotent()); |
| assertFalse(descriptor.isSafe()); |
| } |
| |
| @Test |
| public void idempotent() { |
| MethodDescriptor<String,String> descriptor = MethodDescriptor.<String, String>newBuilder() |
| .setType(MethodType.SERVER_STREAMING) |
| .setFullMethodName("/package.service/method") |
| .setRequestMarshaller(new StringMarshaller()) |
| .setResponseMarshaller(new StringMarshaller()) |
| .build(); |
| |
| assertFalse(descriptor.isIdempotent()); |
| |
| // Create a new desriptor by setting idempotent to true |
| MethodDescriptor<String, String> newDescriptor = |
| descriptor.toBuilder().setIdempotent(true).build(); |
| assertTrue(newDescriptor.isIdempotent()); |
| // All other fields should staty the same |
| assertEquals(MethodType.SERVER_STREAMING, newDescriptor.getType()); |
| assertEquals("/package.service/method", newDescriptor.getFullMethodName()); |
| } |
| |
| @Test |
| public void safe() { |
| MethodDescriptor<String,String> descriptor = MethodDescriptor.<String, String>newBuilder() |
| .setType(MethodType.UNARY) |
| .setFullMethodName("/package.service/method") |
| .setRequestMarshaller(new StringMarshaller()) |
| .setResponseMarshaller(new StringMarshaller()) |
| .build(); |
| assertFalse(descriptor.isSafe()); |
| |
| // Create a new desriptor by setting safe to true |
| MethodDescriptor<String, String> newDescriptor = descriptor.toBuilder().setSafe(true).build(); |
| assertTrue(newDescriptor.isSafe()); |
| // All other fields should staty the same |
| assertEquals(MethodType.UNARY, newDescriptor.getType()); |
| assertEquals("/package.service/method", newDescriptor.getFullMethodName()); |
| } |
| |
| @Test(expected = IllegalArgumentException.class) |
| public void safeAndNonUnary() { |
| MethodDescriptor<String, String> descriptor = MethodDescriptor.<String, String>newBuilder() |
| .setType(MethodType.SERVER_STREAMING) |
| .setFullMethodName("/package.service/method") |
| .setRequestMarshaller(new StringMarshaller()) |
| .setResponseMarshaller(new StringMarshaller()) |
| .build(); |
| |
| |
| MethodDescriptor<String,String> discard = descriptor.toBuilder().setSafe(true).build(); |
| // Never reached |
| assert discard == null; |
| } |
| } |
| |