| /******************************************************************************* |
| * Copyright (c) 2014, 2015 Jesper S. Møller and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Jesper S. Møller - initial API and implementation |
| * Jesper Steen Møller - bug 426903: [1.8] Cannot evaluate super call to default method |
| * Jesper S. Møller - bug 430839: [1.8] Cannot inspect static method of interface |
| *******************************************************************************/ |
| |
| package org.eclipse.jdt.debug.tests.eval; |
| |
| import org.eclipse.debug.core.model.IValue; |
| import org.eclipse.jdt.core.IJavaProject; |
| import org.eclipse.jdt.debug.core.IJavaLineBreakpoint; |
| import org.eclipse.jdt.debug.core.IJavaThread; |
| import org.eclipse.jdt.debug.tests.AbstractDebugTest; |
| |
| /** |
| * Group of tests that evaluate operations involving generics |
| * |
| * @since 3.8 |
| */ |
| public class Java8Tests extends AbstractDebugTest { |
| |
| /** |
| * @param name |
| */ |
| public Java8Tests(String name) { |
| super(name); |
| } |
| |
| @Override |
| protected IJavaProject getProjectContext() { |
| return get18Project(); |
| } |
| |
| /** |
| * Evaluates a generified snippet with a simple single |
| * generic statement |
| * |
| * @throws Exception |
| */ |
| public void testEvalDefaultMethod() throws Exception { |
| IJavaThread thread = null; |
| try { |
| String type = "EvalTest18"; |
| createLineBreakpoint(22, type); |
| thread = launchToBreakpoint(type); |
| assertNotNull("The program did not suspend", thread); |
| String snippet = "strings.stream()"; |
| doEval(thread, snippet); |
| } |
| finally { |
| removeAllBreakpoints(); |
| terminateAndRemove(thread); |
| } |
| } |
| |
| /** |
| * Evaluates a snippet in the context of interface method generic statement |
| * |
| * @throws Exception |
| */ |
| public void testEvalInterfaceMethod() throws Exception { |
| IJavaThread thread = null; |
| try { |
| String type = "EvalTestIntf18"; |
| IJavaLineBreakpoint bp = createLineBreakpoint(26, "", "EvalTestIntf18.java", "Intf18"); |
| assertNotNull("should have created breakpoint", bp); |
| thread = launchToBreakpoint(type); |
| assertNotNull("The program did not suspend", thread); |
| String snippet = "a + 2"; |
| doEval(thread, snippet); |
| } |
| finally { |
| removeAllBreakpoints(); |
| terminateAndRemove(thread); |
| } |
| } |
| |
| /** |
| * Evaluates a snippet in the context of interface method generic statement |
| * |
| * @throws Exception |
| */ |
| public void testBugEvalIntfSuperDefault() throws Exception { |
| IJavaThread thread = null; |
| try { |
| String type = "EvalIntfSuperDefault"; |
| IJavaLineBreakpoint bp = createLineBreakpoint(29, "", "EvalIntfSuperDefault.java", "EvalIntfSuperDefault"); |
| assertNotNull("should have created breakpoint", bp); |
| thread = launchToBreakpoint(type); |
| assertNotNull("The program did not suspend", thread); |
| String snippet = "B.super.getOne()"; |
| String result = doEval(thread, snippet).getValueString(); |
| assertEquals("2", result); |
| } |
| finally { |
| removeAllBreakpoints(); |
| terminateAndRemove(thread); |
| } |
| } |
| |
| /** |
| * Evaluates a static method on an object generic statement |
| * |
| * @throws Exception |
| */ |
| public void testEvalStatictMethod() throws Exception { |
| IJavaThread thread = null; |
| try { |
| String type = "EvalTest18"; |
| createLineBreakpoint(22, type); |
| thread = launchToBreakpoint(type); |
| assertNotNull("The program did not suspend", thread); |
| String snippet = "java.util.stream.Stream.of(1,2,3).count()"; |
| IValue three = doEval(thread, snippet); |
| assertEquals("3", three.getValueString()); |
| } |
| finally { |
| removeAllBreakpoints(); |
| terminateAndRemove(thread); |
| } |
| } |
| } |