diff options
Diffstat (limited to 'org.jacoco.core.test/src/org/jacoco/core/internal/analysis/filter/KotlinLateinitFilterTest.java')
| -rw-r--r-- | org.jacoco.core.test/src/org/jacoco/core/internal/analysis/filter/KotlinLateinitFilterTest.java | 48 |
1 files changed, 43 insertions, 5 deletions
diff --git a/org.jacoco.core.test/src/org/jacoco/core/internal/analysis/filter/KotlinLateinitFilterTest.java b/org.jacoco.core.test/src/org/jacoco/core/internal/analysis/filter/KotlinLateinitFilterTest.java index c9e34bab..85cbd16c 100644 --- a/org.jacoco.core.test/src/org/jacoco/core/internal/analysis/filter/KotlinLateinitFilterTest.java +++ b/org.jacoco.core.test/src/org/jacoco/core/internal/analysis/filter/KotlinLateinitFilterTest.java @@ -1,9 +1,10 @@ /******************************************************************************* - * Copyright (c) 2009, 2019 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 + * Copyright (c) 2009, 2021 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: * Fabian Mastenbroek - initial API and implementation @@ -58,4 +59,41 @@ public class KotlinLateinitFilterTest extends FilterTestBase { assertIgnored(new Range(expectedFrom, expectedTo)); } + /** + * <pre> + * class Example { + * private lateinit var x: String + * fun example() = x + * } + * </pre> + */ + @Test + public void should_filter_Kotlin_1_5() { + final MethodNode m = new MethodNode(InstrSupport.ASM_API_VERSION, 0, + "example", "()Ljava/lang/String;", null, null); + Label label = new Label(); + m.visitVarInsn(Opcodes.ALOAD, 0); + m.visitFieldInsn(Opcodes.GETFIELD, "Example", "x", + "Ljava/lang/String;"); + m.visitVarInsn(Opcodes.ASTORE, 1); + m.visitVarInsn(Opcodes.ALOAD, 1); + m.visitJumpInsn(Opcodes.IFNONNULL, label); + final AbstractInsnNode expectedFrom = m.instructions.getLast(); + m.visitLdcInsn("x"); + m.visitMethodInsn(Opcodes.INVOKESTATIC, + "kotlin/jvm/internal/Intrinsics", + "throwUninitializedPropertyAccessException", + "(Ljava/lang/String;)V", false); + m.visitInsn(Opcodes.ACONST_NULL); + m.visitInsn(Opcodes.ATHROW); + final AbstractInsnNode expectedTo = m.instructions.getLast(); + m.visitLabel(label); + m.visitVarInsn(Opcodes.ALOAD, 1); + m.visitInsn(Opcodes.ARETURN); + + filter.filter(m, context, output); + + assertIgnored(new Range(expectedFrom, expectedTo)); + } + } |