| /******************************************************************************* |
| * Copyright (c) 2009, 2018 Mountainminds GmbH & Co. KG and Contributors |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Evgeny Mandrikov - initial API and implementation |
| * |
| *******************************************************************************/ |
| package org.jacoco.core.internal.analysis.filter; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNull; |
| import static org.junit.Assert.fail; |
| |
| import org.jacoco.core.internal.instr.InstrSupport; |
| import org.junit.Test; |
| import org.objectweb.asm.Opcodes; |
| import org.objectweb.asm.tree.AbstractInsnNode; |
| import org.objectweb.asm.tree.MethodNode; |
| |
| public class SyntheticFilterTest implements IFilterOutput { |
| |
| private final SyntheticFilter filter = new SyntheticFilter(); |
| |
| private AbstractInsnNode fromInclusive; |
| private AbstractInsnNode toInclusive; |
| |
| @Test |
| public void testNonSynthetic() { |
| final MethodNode m = new MethodNode(InstrSupport.ASM_API_VERSION, 0, |
| "name", "()V", null, null); |
| m.visitInsn(Opcodes.NOP); |
| |
| filter.filter("Foo", "java/lang/Object", m, this); |
| |
| assertNull(fromInclusive); |
| assertNull(toInclusive); |
| } |
| |
| @Test |
| public void testSynthetic() { |
| final MethodNode m = new MethodNode(InstrSupport.ASM_API_VERSION, |
| Opcodes.ACC_SYNTHETIC, "name", "()V", null, null); |
| m.visitInsn(Opcodes.NOP); |
| |
| filter.filter("Foo", "java/lang/Object", m, this); |
| |
| assertEquals(m.instructions.getFirst(), fromInclusive); |
| assertEquals(m.instructions.getLast(), toInclusive); |
| } |
| |
| @Test |
| public void testLambda() { |
| final MethodNode m = new MethodNode(InstrSupport.ASM_API_VERSION, |
| Opcodes.ACC_SYNTHETIC, "lambda$1", "()V", null, null); |
| m.visitInsn(Opcodes.NOP); |
| |
| filter.filter("Foo", "java/lang/Object", m, this); |
| |
| assertNull(fromInclusive); |
| assertNull(toInclusive); |
| } |
| |
| public void ignore(final AbstractInsnNode fromInclusive, |
| final AbstractInsnNode toInclusive) { |
| assertNull(this.fromInclusive); |
| this.fromInclusive = fromInclusive; |
| this.toInclusive = toInclusive; |
| } |
| |
| public void merge(final AbstractInsnNode i1, final AbstractInsnNode i2) { |
| fail(); |
| } |
| |
| } |