343b5df922
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-smtp tests Result: Related to https://github.com/netty/netty/issues/10757
139 lines
4.9 KiB
Java
139 lines
4.9 KiB
Java
/*
|
|
* Copyright 2016 The Netty Project
|
|
*
|
|
* The Netty Project licenses this file to you under the Apache License,
|
|
* version 2.0 (the "License"); you may not use this file except in compliance
|
|
* with the License. You may obtain a copy of the License at:
|
|
*
|
|
* https://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
* License for the specific language governing permissions and limitations
|
|
* under the License.
|
|
*/
|
|
package io.netty.handler.codec.smtp;
|
|
|
|
import io.netty.buffer.ByteBuf;
|
|
import io.netty.buffer.Unpooled;
|
|
import io.netty.channel.embedded.EmbeddedChannel;
|
|
import io.netty.handler.codec.DecoderException;
|
|
import io.netty.util.CharsetUtil;
|
|
import org.junit.jupiter.api.Test;
|
|
|
|
import java.util.List;
|
|
|
|
import static org.junit.jupiter.api.Assertions.assertEquals;
|
|
import static org.junit.jupiter.api.Assertions.assertFalse;
|
|
import static org.junit.jupiter.api.Assertions.assertNull;
|
|
import static org.junit.jupiter.api.Assertions.assertThrows;
|
|
import static org.junit.jupiter.api.Assertions.assertTrue;
|
|
|
|
public class SmtpResponseDecoderTest {
|
|
|
|
@Test
|
|
public void testDecodeOneLineResponse() {
|
|
EmbeddedChannel channel = newChannel();
|
|
assertTrue(channel.writeInbound(newBuffer("200 Ok\r\n")));
|
|
assertTrue(channel.finish());
|
|
|
|
SmtpResponse response = channel.readInbound();
|
|
assertEquals(200, response.code());
|
|
List<CharSequence> sequences = response.details();
|
|
assertEquals(1, sequences.size());
|
|
|
|
assertEquals("Ok", sequences.get(0).toString());
|
|
assertNull(channel.readInbound());
|
|
}
|
|
|
|
@Test
|
|
public void testDecodeOneLineResponseNoDetails() {
|
|
EmbeddedChannel channel = newChannel();
|
|
assertTrue(channel.writeInbound(newBuffer("250 \r\n")));
|
|
assertTrue(channel.finish());
|
|
|
|
SmtpResponse response = channel.readInbound();
|
|
assertEquals(250, response.code());
|
|
List<CharSequence> sequences = response.details();
|
|
assertEquals(0, sequences.size());
|
|
}
|
|
|
|
@Test
|
|
public void testDecodeOneLineResponseChunked() {
|
|
EmbeddedChannel channel = newChannel();
|
|
assertFalse(channel.writeInbound(newBuffer("200 Ok")));
|
|
assertTrue(channel.writeInbound(newBuffer("\r\n")));
|
|
assertTrue(channel.finish());
|
|
|
|
SmtpResponse response = channel.readInbound();
|
|
assertEquals(200, response.code());
|
|
List<CharSequence> sequences = response.details();
|
|
assertEquals(1, sequences.size());
|
|
|
|
assertEquals("Ok", sequences.get(0).toString());
|
|
assertNull(channel.readInbound());
|
|
}
|
|
|
|
@Test
|
|
public void testDecodeTwoLineResponse() {
|
|
EmbeddedChannel channel = newChannel();
|
|
assertTrue(channel.writeInbound(newBuffer("200-Hello\r\n200 Ok\r\n")));
|
|
assertTrue(channel.finish());
|
|
|
|
SmtpResponse response = channel.readInbound();
|
|
assertEquals(200, response.code());
|
|
List<CharSequence> sequences = response.details();
|
|
assertEquals(2, sequences.size());
|
|
|
|
assertEquals("Hello", sequences.get(0).toString());
|
|
assertEquals("Ok", sequences.get(1).toString());
|
|
assertNull(channel.readInbound());
|
|
}
|
|
|
|
@Test
|
|
public void testDecodeTwoLineResponseChunked() {
|
|
EmbeddedChannel channel = newChannel();
|
|
assertFalse(channel.writeInbound(newBuffer("200-")));
|
|
assertFalse(channel.writeInbound(newBuffer("Hello\r\n2")));
|
|
assertFalse(channel.writeInbound(newBuffer("00 Ok")));
|
|
assertTrue(channel.writeInbound(newBuffer("\r\n")));
|
|
assertTrue(channel.finish());
|
|
|
|
SmtpResponse response = channel.readInbound();
|
|
assertEquals(200, response.code());
|
|
List<CharSequence> sequences = response.details();
|
|
assertEquals(2, sequences.size());
|
|
|
|
assertEquals("Hello", sequences.get(0).toString());
|
|
assertEquals("Ok", sequences.get(1).toString());
|
|
assertNull(channel.readInbound());
|
|
}
|
|
|
|
@Test
|
|
public void testDecodeInvalidSeparator() {
|
|
EmbeddedChannel channel = newChannel();
|
|
assertThrows(DecoderException.class, () -> channel.writeInbound(newBuffer("200:Ok\r\n")));
|
|
}
|
|
|
|
@Test
|
|
public void testDecodeInvalidCode() {
|
|
EmbeddedChannel channel = newChannel();
|
|
assertThrows(DecoderException.class, () -> channel.writeInbound(newBuffer("xyz Ok\r\n")));
|
|
}
|
|
|
|
@Test
|
|
public void testDecodeInvalidLine() {
|
|
EmbeddedChannel channel = newChannel();
|
|
assertThrows(DecoderException.class, () -> channel.writeInbound(newBuffer("Ok\r\n")));
|
|
}
|
|
|
|
private static EmbeddedChannel newChannel() {
|
|
return new EmbeddedChannel(new SmtpResponseDecoder(Integer.MAX_VALUE));
|
|
}
|
|
|
|
private static ByteBuf newBuffer(CharSequence seq) {
|
|
return Unpooled.copiedBuffer(seq, CharsetUtil.US_ASCII);
|
|
}
|
|
}
|