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/*******************************************************************************
* Copyright (c) 2009, 2019 Mountainminds GmbH & Co. KG and Contributors
* This program and the accompanying materials are made available under
* the terms of the Eclipse Public License 2.0 which is available at
* http://www.eclipse.org/legal/epl-2.0
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Nikolay Krasko - initial API and implementation
*
*******************************************************************************/
package org.jacoco.core.internal.analysis.filter;
import org.jacoco.core.internal.instr.InstrSupport;
import org.junit.Test;
import org.objectweb.asm.Label;
import org.objectweb.asm.Opcodes;
import org.objectweb.asm.tree.MethodNode;
/**
* Unit tests for {@link KotlinGeneratedFilter}.
*/
public class KotlinGeneratedFilterTest extends FilterTestBase {
private final IFilter filter = new KotlinGeneratedFilter();
@Test
public void testNoLinesForKotlinWithDebug() {
final MethodNode m = new MethodNode(InstrSupport.ASM_API_VERSION, 0,
"hashCode", "()I", null, null);
m.visitInsn(Opcodes.ICONST_0);
m.visitInsn(Opcodes.IRETURN);
context.classAnnotations
.add(KotlinGeneratedFilter.KOTLIN_METADATA_DESC);
filter.filter(m, context, output);
assertMethodIgnored(m);
}
@Test
public void testWithLinesForKotlinWithDebug() {
final MethodNode m = new MethodNode(InstrSupport.ASM_API_VERSION, 0,
"hashCode", "()I", null, null);
m.visitAnnotation("Lother/Annotation;", false);
m.visitLineNumber(12, new Label());
m.visitInsn(Opcodes.ICONST_0);
m.visitInsn(Opcodes.IRETURN);
context.classAnnotations
.add(KotlinGeneratedFilter.KOTLIN_METADATA_DESC);
filter.filter(m, context, output);
assertIgnored();
}
@Test
public void testNoLinesNonKotlinWithDebug() {
final MethodNode m = new MethodNode(InstrSupport.ASM_API_VERSION, 0,
"hashCode", "()I", null, null);
m.visitInsn(Opcodes.ICONST_0);
m.visitInsn(Opcodes.IRETURN);
filter.filter(m, context, output);
assertIgnored();
}
@Test
public void testNoLinesForKotlinNoDebug() {
final MethodNode m = new MethodNode(InstrSupport.ASM_API_VERSION, 0,
"hashCode", "()I", null, null);
m.visitInsn(Opcodes.ICONST_0);
m.visitInsn(Opcodes.IRETURN);
context.classAnnotations
.add(KotlinGeneratedFilter.KOTLIN_METADATA_DESC);
context.sourceFileName = null;
filter.filter(m, context, output);
assertIgnored();
}
@Test
public void testWithLinesForKotlinNoDebug() {
final MethodNode m = new MethodNode(InstrSupport.ASM_API_VERSION, 0,
"hashCode", "()I", null, null);
m.visitInsn(Opcodes.ICONST_0);
m.visitInsn(Opcodes.IRETURN);
m.visitLineNumber(12, new Label());
context.classAnnotations
.add(KotlinGeneratedFilter.KOTLIN_METADATA_DESC);
context.sourceFileName = null;
filter.filter(m, context, output);
assertIgnored();
}
}
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