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Some preparation work for AMQP serialization integration & a refactor fix (#1214)

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Rick Parker
2017-08-11 13:23:00 +01:00
committed by GitHub
parent 8e10bd5d4c
commit 31df43bd76
7 changed files with 116 additions and 23 deletions
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226
node-api/src/test/kotlin/net/corda/nodeapi/internal/serialization/amqp/JavaSerializationOutputTests.java Normal file
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package net.corda.nodeapi.internal.serialization.amqp;
import net.corda.core.serialization.SerializedBytes;
import org.apache.qpid.proton.codec.DecoderImpl;
import org.apache.qpid.proton.codec.EncoderImpl;
import org.junit.Test;
import javax.annotation.Nonnull;
import java.io.NotSerializableException;
import java.nio.ByteBuffer;
import java.util.Objects;
import static org.junit.Assert.assertTrue;
public class JavaSerializationOutputTests {
static class Foo {
private final String bob;
private final int count;
public Foo(String msg, long count) {
this.bob = msg;
this.count = (int) count;
}
@ConstructorForDeserialization
public Foo(String fred, int count) {
this.bob = fred;
this.count = count;
}
public String getFred() {
return bob;
}
public int getCount() {
return count;
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
Foo foo = (Foo) o;
if (count != foo.count) return false;
return bob != null ? bob.equals(foo.bob) : foo.bob == null;
}
@Override
public int hashCode() {
int result = bob != null ? bob.hashCode() : 0;
result = 31 * result + count;
return result;
}
}
static class UnAnnotatedFoo {
private final String bob;
private final int count;
public UnAnnotatedFoo(String fred, int count) {
this.bob = fred;
this.count = count;
}
public String getFred() {
return bob;
}
public int getCount() {
return count;
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
UnAnnotatedFoo foo = (UnAnnotatedFoo) o;
if (count != foo.count) return false;
return bob != null ? bob.equals(foo.bob) : foo.bob == null;
}
@Override
public int hashCode() {
int result = bob != null ? bob.hashCode() : 0;
result = 31 * result + count;
return result;
}
}
static class BoxedFoo {
private final String fred;
private final Integer count;
public BoxedFoo(String fred, Integer count) {
this.fred = fred;
this.count = count;
}
public String getFred() {
return fred;
}
public Integer getCount() {
return count;
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
BoxedFoo boxedFoo = (BoxedFoo) o;
if (fred != null ? !fred.equals(boxedFoo.fred) : boxedFoo.fred != null) return false;
return count != null ? count.equals(boxedFoo.count) : boxedFoo.count == null;
}
@Override
public int hashCode() {
int result = fred != null ? fred.hashCode() : 0;
result = 31 * result + (count != null ? count.hashCode() : 0);
return result;
}
}
static class BoxedFooNotNull {
private final String fred;
private final Integer count;
public BoxedFooNotNull(String fred, Integer count) {
this.fred = fred;
this.count = count;
}
public String getFred() {
return fred;
}
@Nonnull
public Integer getCount() {
return count;
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
BoxedFooNotNull boxedFoo = (BoxedFooNotNull) o;
if (fred != null ? !fred.equals(boxedFoo.fred) : boxedFoo.fred != null) return false;
return count != null ? count.equals(boxedFoo.count) : boxedFoo.count == null;
}
@Override
public int hashCode() {
int result = fred != null ? fred.hashCode() : 0;
result = 31 * result + (count != null ? count.hashCode() : 0);
return result;
}
}
private Object serdes(Object obj) throws NotSerializableException {
SerializerFactory factory = new SerializerFactory();
SerializationOutput ser = new SerializationOutput(factory);
SerializedBytes<Object> bytes = ser.serialize(obj);
DecoderImpl decoder = new DecoderImpl();
decoder.register(Envelope.Companion.getDESCRIPTOR(), Envelope.Companion);
decoder.register(Schema.Companion.getDESCRIPTOR(), Schema.Companion);
decoder.register(Descriptor.Companion.getDESCRIPTOR(), Descriptor.Companion);
decoder.register(Field.Companion.getDESCRIPTOR(), Field.Companion);
decoder.register(CompositeType.Companion.getDESCRIPTOR(), CompositeType.Companion);
decoder.register(Choice.Companion.getDESCRIPTOR(), Choice.Companion);
decoder.register(RestrictedType.Companion.getDESCRIPTOR(), RestrictedType.Companion);
new EncoderImpl(decoder);
decoder.setByteBuffer(ByteBuffer.wrap(bytes.getBytes(), 8, bytes.getSize() - 8));
Envelope result = (Envelope) decoder.readObject();
assertTrue(result != null);
DeserializationInput des = new DeserializationInput();
Object desObj = des.deserialize(bytes, Object.class);
assertTrue(Objects.deepEquals(obj, desObj));
// Now repeat with a re-used factory
SerializationOutput ser2 = new SerializationOutput(factory);
DeserializationInput des2 = new DeserializationInput(factory);
Object desObj2 = des2.deserialize(ser2.serialize(obj), Object.class);
assertTrue(Objects.deepEquals(obj, desObj2));
// TODO: check schema is as expected
return desObj2;
}
@Test
public void testJavaConstructorAnnotations() throws NotSerializableException {
Foo obj = new Foo("Hello World!", 123);
serdes(obj);
}
@Test
public void testJavaConstructorWithoutAnnotations() throws NotSerializableException {
UnAnnotatedFoo obj = new UnAnnotatedFoo("Hello World!", 123);
serdes(obj);
}
@Test
public void testBoxedTypes() throws NotSerializableException {
BoxedFoo obj = new BoxedFoo("Hello World!", 123);
serdes(obj);
}
@Test
public void testBoxedTypesNotNull() throws NotSerializableException {
BoxedFooNotNull obj = new BoxedFooNotNull("Hello World!", 123);
serdes(obj);
}
}