| /******************************************************************************* |
| * Copyright (c) 2000, 2003 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Common Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.debug.tests.core; |
| |
| import org.eclipse.debug.core.model.ILineBreakpoint; |
| import org.eclipse.debug.core.model.IVariable; |
| import org.eclipse.jdt.debug.core.IJavaDebugTarget; |
| import org.eclipse.jdt.debug.core.IJavaStackFrame; |
| import org.eclipse.jdt.debug.core.IJavaThread; |
| import org.eclipse.jdt.debug.core.IJavaVariable; |
| import org.eclipse.jdt.debug.tests.AbstractDebugTest; |
| |
| public class LocalVariableTests extends AbstractDebugTest { |
| |
| public LocalVariableTests(String name) { |
| super(name); |
| } |
| |
| public void testSimpleVisibility() throws Exception { |
| String typeName = "LocalVariablesTests"; |
| |
| ILineBreakpoint bp = createLineBreakpoint(18, typeName); |
| |
| IJavaThread thread= null; |
| try { |
| thread= launchToLineBreakpoint(typeName, bp); |
| |
| IJavaStackFrame frame = (IJavaStackFrame)thread.getTopStackFrame(); |
| IJavaVariable[] vars = frame.getLocalVariables(); |
| assertEquals("Should be no visible locals", 0, vars.length); |
| |
| stepOver(frame); |
| frame = (IJavaStackFrame)thread.getTopStackFrame(); |
| stepOver(frame); |
| frame = (IJavaStackFrame)thread.getTopStackFrame(); |
| |
| vars = frame.getLocalVariables(); |
| assertEquals("Should be one visible local", 1, vars.length); |
| assertEquals("Visible var should be 'i1'", "i1", vars[0].getName()); |
| |
| stepOver(frame); |
| frame = (IJavaStackFrame)thread.getTopStackFrame(); |
| stepOver(frame); |
| frame = (IJavaStackFrame)thread.getTopStackFrame(); |
| |
| vars = frame.getLocalVariables(); |
| assertEquals("Should be two visible locals", 2, vars.length); |
| assertEquals("Visible var 1 should be 'i1'", "i1", vars[0].getName()); |
| assertEquals("Visible var 2 should be 'i2'", "i2", vars[1].getName()); |
| |
| } finally { |
| terminateAndRemove(thread); |
| removeAllBreakpoints(); |
| } |
| } |
| |
| public void testEvaluationAssignments() throws Exception { |
| String typeName = "LocalVariablesTests"; |
| |
| ILineBreakpoint bp = createLineBreakpoint(22, typeName); |
| |
| IJavaThread thread= null; |
| try { |
| thread= launchToLineBreakpoint(typeName, bp); |
| |
| IJavaStackFrame frame = (IJavaStackFrame)thread.getTopStackFrame(); |
| IJavaDebugTarget target = (IJavaDebugTarget)frame.getDebugTarget(); |
| IVariable i1 = frame.findVariable("i1"); |
| assertNotNull("Could not find variable 'i1'", i1); |
| assertEquals("'i1' value should be '0'", target.newValue(0), i1.getValue()); |
| |
| IVariable i2 = frame.findVariable("i2"); |
| assertNotNull("Could not find variable 'i2'", i2); |
| assertEquals("'i2' value should be '1'", target.newValue(1), i2.getValue()); |
| |
| evaluate("i1 = 73;", frame); |
| // the value should have changed |
| assertEquals("'i1' value should be '73'", target.newValue(73), i1.getValue()); |
| |
| evaluate("i2 = i1;", frame); |
| // the value should have changed |
| assertEquals("'i2' value should be '73'", target.newValue(73), i2.getValue()); |
| |
| } finally { |
| terminateAndRemove(thread); |
| removeAllBreakpoints(); |
| } |
| } |
| } |