Motivation: JUnit 5 is more expressive, extensible, and composable in many ways, and it's better able to run tests in parallel. Modifications: Use JUnit5 in codec-stomp tests Result: Related to https://github.com/netty/netty/issues/10757
159 lines
5.5 KiB
Java
159 lines
5.5 KiB
Java
/*
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* Copyright 2014 The Netty Project
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*
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* The Netty Project licenses this file to you under the Apache License,
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* version 2.0 (the "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at:
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*/
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package io.netty.handler.codec.stomp;
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import io.netty.buffer.ByteBuf;
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import io.netty.buffer.Unpooled;
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import io.netty.channel.embedded.EmbeddedChannel;
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import io.netty.handler.codec.TooLongFrameException;
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import io.netty.util.CharsetUtil;
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import org.junit.jupiter.api.AfterEach;
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import org.junit.jupiter.api.BeforeEach;
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import org.junit.jupiter.api.Test;
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import org.junit.jupiter.api.function.Executable;
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import static org.junit.jupiter.api.Assertions.assertEquals;
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import static org.junit.jupiter.api.Assertions.assertFalse;
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import static org.junit.jupiter.api.Assertions.assertNotNull;
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import static org.junit.jupiter.api.Assertions.assertNull;
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import static org.junit.jupiter.api.Assertions.assertThrows;
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public class StompSubframeAggregatorTest {
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private EmbeddedChannel channel;
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@BeforeEach
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public void setup() {
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channel = new EmbeddedChannel(new StompSubframeDecoder(), new StompSubframeAggregator(100000));
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}
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@AfterEach
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public void teardown() {
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assertFalse(channel.finish());
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}
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@Test
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public void testSingleFrameDecoding() {
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ByteBuf incoming = Unpooled.buffer();
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incoming.writeBytes(StompTestConstants.CONNECT_FRAME.getBytes());
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channel.writeInbound(incoming);
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StompFrame frame = channel.readInbound();
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frame.release();
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assertNull(channel.readInbound());
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}
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@Test
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public void testSingleFrameWithBodyAndContentLength() {
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ByteBuf incoming = Unpooled.buffer();
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incoming.writeBytes(StompTestConstants.SEND_FRAME_2.getBytes());
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channel.writeInbound(incoming);
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StompFrame frame = channel.readInbound();
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assertNotNull(frame);
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assertEquals(StompCommand.SEND, frame.command());
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assertEquals("hello, queue a!!!", frame.content().toString(CharsetUtil.UTF_8));
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frame.release();
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assertNull(channel.readInbound());
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}
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@Test
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public void testSingleFrameWithBodyAndNoContentLength() {
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ByteBuf incoming = Unpooled.buffer();
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incoming.writeBytes(StompTestConstants.SEND_FRAME_4.getBytes());
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channel.writeInbound(incoming);
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StompFrame frame = channel.readInbound();
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assertNotNull(frame);
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assertEquals(StompCommand.SEND, frame.command());
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assertEquals("body", frame.content().toString(CharsetUtil.UTF_8));
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frame.release();
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assertNull(channel.readInbound());
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}
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@Test
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public void testSingleFrameWithSplitBodyAndNoContentLength() {
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for (int n = 0; n < StompTestConstants.SEND_FRAMES_3.length; ++n) {
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ByteBuf incoming = Unpooled.buffer();
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incoming.writeBytes(StompTestConstants.SEND_FRAMES_3[n].getBytes());
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channel.writeInbound(incoming);
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channel.flush();
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}
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StompFrame frame = channel.readInbound();
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assertNotNull(frame);
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assertEquals(StompCommand.SEND, frame.command());
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assertEquals("first part of body\nsecond part of body", frame.content().toString(CharsetUtil.UTF_8));
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frame.release();
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assertNull(channel.readInbound());
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}
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@Test
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public void testSingleFrameChunked() {
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EmbeddedChannel channel = new EmbeddedChannel(
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new StompSubframeDecoder(10000, 5), new StompSubframeAggregator(100000));
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ByteBuf incoming = Unpooled.buffer();
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incoming.writeBytes(StompTestConstants.SEND_FRAME_2.getBytes());
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channel.writeInbound(incoming);
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StompFrame frame = channel.readInbound();
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assertNotNull(frame);
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assertEquals(StompCommand.SEND, frame.command());
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frame.release();
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assertNull(channel.readInbound());
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}
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@Test
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public void testMultipleFramesDecoding() {
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ByteBuf incoming = Unpooled.buffer();
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incoming.writeBytes(StompTestConstants.CONNECT_FRAME.getBytes());
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incoming.writeBytes(StompTestConstants.CONNECTED_FRAME.getBytes());
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channel.writeInbound(incoming);
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channel.writeInbound(Unpooled.wrappedBuffer(StompTestConstants.SEND_FRAME_1.getBytes()));
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StompFrame frame = channel.readInbound();
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assertEquals(StompCommand.CONNECT, frame.command());
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frame.release();
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frame = channel.readInbound();
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assertEquals(StompCommand.CONNECTED, frame.command());
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frame.release();
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frame = channel.readInbound();
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assertEquals(StompCommand.SEND, frame.command());
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frame.release();
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assertNull(channel.readInbound());
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}
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@Test
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public void testTooLongFrameException() {
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final EmbeddedChannel channel = new EmbeddedChannel(new StompSubframeDecoder(),
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new StompSubframeAggregator(10));
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assertThrows(TooLongFrameException.class, new Executable() {
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@Override
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public void execute() {
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channel.writeInbound(Unpooled.wrappedBuffer(StompTestConstants.SEND_FRAME_1.getBytes()));
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}
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});
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}
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}
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