Leonid Startsev
b919a12274
- Write now returns result (Metadata or ByteArray) directly without re-wrapping it; - annotationData/bytes is private to avoid unsoundness if external client corrupts it; - .toXxx() do not throw exceptions anymore and deprecated. Exceptions are thrown only from read/write; - Instead of toXxx(), properties like .kmClass should be used instead. They're initialized eagerly and return a view without copying. - KotlinClassMetadata.Unknown is now a data object, as no useful information is exposed #KT-59365 Fixed
39 lines
1.5 KiB
Java
39 lines
1.5 KiB
Java
/*
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* Copyright 2010-2022 JetBrains s.r.o. and Kotlin Programming Language contributors.
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* Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
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*/
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package kotlinx.metadata.test;
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import kotlin.Metadata;
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import kotlinx.metadata.KmClass;
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import kotlinx.metadata.jvm.KotlinClassHeader;
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import kotlinx.metadata.jvm.KotlinClassMetadata;
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import org.junit.Test;
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import java.util.Arrays;
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import java.util.Objects;
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import static org.junit.Assert.*;
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public class JavaUsageTest {
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@Test
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public void testKotlinClassHeader() {
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Metadata m = MetadataSmokeTest.class.getAnnotation(Metadata.class);
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KmClass clazz1 = ((KotlinClassMetadata.Class) Objects.requireNonNull(KotlinClassMetadata.read(m))).getKmClass();
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KotlinClassHeader kh = new KotlinClassHeader(m.k(), m.mv(), m.d1(), m.d2(), m.xs(), m.pn(), m.xi());
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KmClass clazz2 = ((KotlinClassMetadata.Class) Objects.requireNonNull(KotlinClassMetadata.read(kh))).getKmClass();
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assertEquals(clazz1.getName(), clazz2.getName());
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}
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@Test
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public void testWritingBackWithDefaults() {
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Metadata m = MetadataSmokeTest.class.getAnnotation(Metadata.class);
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KmClass clazz1 = ((KotlinClassMetadata.Class) Objects.requireNonNull(KotlinClassMetadata.read(m))).getKmClass();
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Metadata written = KotlinClassMetadata.writeClass(clazz1);
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assertArrayEquals(written.mv(), KotlinClassMetadata.COMPATIBLE_METADATA_VERSION);
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assertEquals(0, written.xi());
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}
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}
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