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Properly handle Flux<?> and Flux<Object> in WebFlux

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Issue: SPR-15464
This commit is contained in:
Rossen Stoyanchev
2017-04-20 08:40:15 -04:00
parent a93698487e
commit cc102c2fcd
22 changed files with 72 additions and 37 deletions
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11
spring-web/src/test/java/org/springframework/http/codec/ServerSentEventHttpMessageWriterTests.java
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@@ -27,6 +27,7 @@ import reactor.core.publisher.Flux;
import reactor.core.publisher.Mono;
import reactor.test.StepVerifier;
import org.springframework.core.ResolvableType;
import org.springframework.core.io.buffer.AbstractDataBufferAllocatingTestCase;
import org.springframework.http.MediaType;
import org.springframework.http.codec.json.Jackson2JsonEncoder;
@@ -52,14 +53,16 @@ public class ServerSentEventHttpMessageWriterTests extends AbstractDataBufferAll
@Test
public void canWrite() {
assertTrue(this.messageWriter.canWrite(forClass(Object.class), null));
assertFalse(this.messageWriter.canWrite(forClass(Object.class), new MediaType("foo", "bar")));
assertTrue(this.messageWriter.canWrite(null, MediaType.TEXT_EVENT_STREAM));
assertTrue(this.messageWriter.canWrite(forClass(ServerSentEvent.class), new MediaType("foo", "bar")));
}
@Test
public void canNotWrite() {
assertFalse(this.messageWriter.canWrite(forClass(Object.class), new MediaType("foo", "bar")));
// SPR-15464
assertTrue(this.messageWriter.canWrite(ResolvableType.NONE, MediaType.TEXT_EVENT_STREAM));
assertFalse(this.messageWriter.canWrite(ResolvableType.NONE, new MediaType("foo", "bar")));
}
@Test

3
spring-web/src/test/java/org/springframework/http/codec/json/Jackson2JsonEncoderTests.java
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@@ -52,6 +52,9 @@ public class Jackson2JsonEncoderTests extends AbstractDataBufferAllocatingTestCa
ResolvableType pojoType = ResolvableType.forClass(Pojo.class);
assertTrue(this.encoder.canEncode(pojoType, APPLICATION_JSON));
assertTrue(this.encoder.canEncode(pojoType, null));
// SPR-15464
assertTrue(this.encoder.canEncode(ResolvableType.NONE, null));
}
@Test

5
spring-web/src/test/java/org/springframework/http/codec/xml/Jaxb2XmlEncoderTests.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2016 the original author or authors.
* Copyright 2002-2017 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -60,6 +60,9 @@ public class Jaxb2XmlEncoderTests extends AbstractDataBufferAllocatingTestCase {
assertFalse(this.encoder.canEncode(ResolvableType.forClass(getClass()),
MediaType.APPLICATION_XML));
// SPR-15464
assertFalse(this.encoder.canEncode(ResolvableType.NONE, null));
}
@Test