| /******************************************************************************* |
| * Copyright (c) 2020 Gayan Perera 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: |
| * Gayan Perera - initial API and implementation |
| *******************************************************************************/ |
| 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.IJavaObject; |
| import org.eclipse.jdt.debug.core.IJavaThread; |
| import org.eclipse.jdt.debug.tests.AbstractDebugTest; |
| |
| public class GenericsEval17Test extends AbstractDebugTest { |
| private IJavaThread javaThread; |
| |
| @Override |
| protected IJavaProject getProjectContext() { |
| return get17Project(); |
| } |
| |
| public GenericsEval17Test(String name) { |
| super(name); |
| } |
| |
| public void testEvaluate_Bug567801_UnionType_ExpectValueType() throws Exception { |
| debugWithBreakpoint("Bug567801", 13); |
| String snippet = "e instanceof java.lang.Exception"; |
| IValue value = doEval(javaThread, snippet); |
| |
| assertNotNull("value is null", value); |
| assertEquals("value is not true", "true", value.getValueString()); |
| } |
| |
| public void testEvaluate_Bug572782_RecursiveGeneric_ExpectedEvalVarValue() throws Exception { |
| debugWithBreakpoint("Bug572782", 15); |
| String snippet = "this"; |
| IValue value = doEval(javaThread, snippet); |
| |
| assertNotNull("value is null", value); |
| assertTrue("No a IJavaObjectValue", value instanceof IJavaObject); |
| assertEquals("value don't has the correct generic signature", "<T:LBug572782$Generic<LBug572782$ExtendedGeneric<TT;>;>;>Ljava/lang/Object;", |
| ((IJavaObject) value).getGenericSignature()); |
| } |
| |
| public void testEvaluate_Bug572782_RecursiveGeneric_ExpectedEvalExpressionValue() throws Exception { |
| debugWithBreakpoint("Bug572782", 15); |
| String snippet = "1 + 2"; |
| IValue value = doEval(javaThread, snippet); |
| |
| assertNotNull("value is null", value); |
| assertEquals("value is not 3", "3", value.getValueString()); |
| } |
| |
| public void testEvaluate_Bug572782_RecursiveGenericSimple_ExpectedEvalExpressionValue() throws Exception { |
| debugWithBreakpoint("Bug572782", 22); |
| String snippet = "1 + 2"; |
| IValue value = doEval(javaThread, snippet); |
| |
| assertNotNull("value is null", value); |
| assertEquals("value is not 3", "3", value.getValueString()); |
| } |
| |
| public void testEvaluate_Bug572782_RecursiveNDeepGeneric_ExpectedEvalExpressionValue() throws Exception { |
| debugWithBreakpoint("Bug572782", 31); |
| String snippet = "1 + 2"; |
| IValue value = doEval(javaThread, snippet); |
| |
| assertNotNull("value is null", value); |
| assertEquals("value is not 3", "3", value.getValueString()); |
| } |
| |
| public void testEvaluate_Bug572782_InSideStaticMethod_ExpectedEvalExpressionValue() throws Exception { |
| debugWithBreakpoint("Bug572782", 41); |
| String snippet = "list.get(0)"; |
| IValue value = doEval(javaThread, snippet); |
| |
| assertNotNull("value is null", value); |
| assertEquals("value is not 1", "1", value.getValueString()); |
| } |
| |
| public void testEvaluate_Bug572782_RecursiveNDeepGeneric_InSideStaticMethod_ExpectedEvalExpressionValue() throws Exception { |
| debugWithBreakpoint("Bug572782", 36); |
| String snippet = "1 + 2"; |
| IValue value = doEval(javaThread, snippet); |
| |
| assertNotNull("value is null", value); |
| assertEquals("value is not 3", "3", value.getValueString()); |
| } |
| |
| public void testEvaluate_Bug572782_InstanceMethodWithGenerics_ExpectedEvalExpressionValue() throws Exception { |
| debugWithBreakpoint("Bug572782", 45); |
| String snippet = "1 + 2"; |
| IValue value = doEval(javaThread, snippet); |
| |
| assertNotNull("value is null", value); |
| assertEquals("value is not 3", "3", value.getValueString()); |
| } |
| |
| public void testEvaluate_Bug572782_FieldWithGenerics_ExpectedEvalExpressionValue() throws Exception { |
| createWatchpoint("Bug572782.NthGeneric", "items", false, true); |
| javaThread = launchToBreakpoint("Bug572782"); |
| assertNotNull("The program did not suspend", javaThread); |
| |
| String snippet = "1 + 2"; |
| IValue value = doEval(javaThread, snippet); |
| |
| assertNotNull("value is null", value); |
| assertEquals("value is not 3", "3", value.getValueString()); |
| } |
| |
| public void testEvaluate_Bug576829_RecursiveGenerics_ObjectInstanceEvaluation() throws Exception { |
| createConditionalLineBreakpoint(12, "Bug576829", "cls.getBoolean() && num.isEmpty()", false); |
| javaThread = launchToBreakpoint("Bug576829"); |
| assertNotNull("The program did not suspend", javaThread); |
| |
| String snippet = "cls.getBoolean() && num.isEmpty()"; |
| IValue value = doEval(javaThread, snippet); |
| |
| assertNotNull("value is null", value); |
| assertEquals("value is not false", "false", value.getValueString()); |
| } |
| |
| public void testEvaluate_Bug576829_RecursiveMultipleGenerics_ObjectInstanceEvaluation() throws Exception { |
| createConditionalLineBreakpoint(12, "Bug576829", "cls1.getBoolean() && num.isEmpty()", false); |
| javaThread = launchToBreakpoint("Bug576829"); |
| assertNotNull("The program did not suspend", javaThread); |
| |
| String snippet = "cls1.getBoolean() && num.isEmpty()"; |
| IValue value = doEval(javaThread, snippet); |
| |
| assertNotNull("value is null", value); |
| assertEquals("value is not false", "false", value.getValueString()); |
| } |
| |
| private void debugWithBreakpoint(String testClass, int lineNumber) throws Exception { |
| createLineBreakpoint(lineNumber, testClass); |
| javaThread = launchToBreakpoint(testClass); |
| assertNotNull("The program did not suspend", javaThread); |
| } |
| |
| @Override |
| protected void tearDown() throws Exception { |
| try { |
| terminateAndRemove(javaThread); |
| } finally { |
| super.tearDown(); |
| removeAllBreakpoints(); |
| } |
| } |
| } |