| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package org.netbeans.api.debugger.jpda; |
| |
| import com.sun.jdi.StackFrame; |
| import org.netbeans.api.debugger.ActionsManager; |
| import org.netbeans.api.debugger.DebuggerManager; |
| import org.netbeans.api.debugger.jpda.event.JPDABreakpointEvent; |
| import org.netbeans.api.debugger.jpda.event.JPDABreakpointListener; |
| import org.netbeans.junit.NbTestCase; |
| |
| import java.beans.PropertyChangeListener; |
| import java.beans.PropertyChangeEvent; |
| import junit.framework.Test; |
| import org.netbeans.modules.debugger.jpda.JPDADebuggerImpl; |
| import org.netbeans.modules.debugger.jpda.models.JPDAThreadImpl; |
| |
| |
| /** |
| * Tests JPDAstep (step in, step out and step over). |
| * |
| * @author Roman Ondruska |
| */ |
| public class JPDAStepTest extends NbTestCase { |
| |
| private DebuggerManager dm = DebuggerManager.getDebuggerManager (); |
| private String sourceRoot = System.getProperty ("test.dir.src"); |
| private JPDASupport support; |
| |
| private Object STEP_LOCK = new Object(); |
| |
| private boolean stepExecFired = false; |
| |
| public JPDAStepTest (String s) { |
| super (s); |
| } |
| |
| public static Test suite() { |
| return JPDASupport.createTestSuite(JPDAStepTest.class); |
| } |
| |
| public void testStepInto () throws Exception { |
| try { |
| JPDASupport.removeAllBreakpoints (); |
| Utils.BreakPositions bp = Utils.getBreakPositions(sourceRoot + |
| "org/netbeans/api/debugger/jpda/testapps/StepApp.java"); |
| LineBreakpoint lb = bp.getLineBreakpoints().get(0); |
| dm.addBreakpoint (lb); |
| lb.addJPDABreakpointListener(new JPDABreakpointListener() { |
| public void breakpointReached(JPDABreakpointEvent event) { |
| System.err.println("Breakpoint Reached: "+event.getSource()); |
| } |
| }); |
| support = JPDASupport.attach |
| ("org.netbeans.api.debugger.jpda.testapps.StepApp"); |
| support.waitState (JPDADebugger.STATE_STOPPED); |
| dm.removeBreakpoint (lb); |
| assertEquals ( |
| "Execution stopped in wrong class on breakpoint", |
| getCurrentClassName(), |
| "org.netbeans.api.debugger.jpda.testapps.StepApp" |
| ); |
| assertEquals ( |
| "Execution stopped at wrong line", |
| lb.getLineNumber(), |
| getCurrentLineNumber() |
| ); |
| stepCheck ( |
| JPDAStep.STEP_OVER, |
| "org.netbeans.api.debugger.jpda.testapps.StepApp", |
| lb.getLineNumber() + 1 |
| ); |
| stepCheck ( |
| JPDAStep.STEP_INTO, |
| "org.netbeans.api.debugger.jpda.testapps.StepApp", |
| bp.getStopLine("Into1") |
| ); |
| stepCheck ( |
| JPDAStep.STEP_INTO, |
| "org.netbeans.api.debugger.jpda.testapps.StepApp", |
| bp.getStopLine("Into2") |
| ); |
| stepCheck ( |
| JPDAStep.STEP_INTO, |
| "org.netbeans.api.debugger.jpda.testapps.StepApp", |
| bp.getStopLine("Into3") |
| ); |
| stepCheck ( |
| JPDAStep.STEP_OVER, |
| "org.netbeans.api.debugger.jpda.testapps.StepApp", |
| bp.getStopLine("Over4") |
| ); |
| stepCheck ( |
| JPDAStep.STEP_INTO, |
| "org.netbeans.api.debugger.jpda.testapps.StepApp", |
| bp.getStopLine("Into5") |
| ); |
| |
| // resume VM |
| ((JPDADebuggerImpl)support.getDebugger()).getVirtualMachine().resume(); |
| support.waitState (JPDADebugger.STATE_DISCONNECTED); |
| |
| } finally { |
| support.doFinish (); |
| } |
| } |
| |
| public void testStepOver () throws Exception { |
| try { |
| JPDASupport.removeAllBreakpoints (); |
| Utils.BreakPositions bp = Utils.getBreakPositions(sourceRoot + |
| "org/netbeans/api/debugger/jpda/testapps/StepApp.java"); |
| LineBreakpoint lb = bp.getLineBreakpoints().get(0); |
| dm.addBreakpoint (lb); |
| support = JPDASupport.attach |
| ("org.netbeans.api.debugger.jpda.testapps.StepApp"); |
| support.waitState (JPDADebugger.STATE_STOPPED); |
| dm.removeBreakpoint (lb); |
| int line = lb.getLineNumber(); |
| assertEquals ( |
| "Execution stopped in wrong class", |
| getCurrentClassName(), |
| "org.netbeans.api.debugger.jpda.testapps.StepApp" |
| ); |
| assertEquals ( |
| "Execution stopped at wrong line", |
| line, |
| getCurrentLineNumber() |
| ); |
| stepCheck ( |
| JPDAStep.STEP_OVER, |
| "org.netbeans.api.debugger.jpda.testapps.StepApp", |
| ++line |
| ); |
| stepCheck ( |
| JPDAStep.STEP_OVER, |
| "org.netbeans.api.debugger.jpda.testapps.StepApp", |
| ++line |
| ); |
| stepCheck ( |
| JPDAStep.STEP_OVER, |
| "org.netbeans.api.debugger.jpda.testapps.StepApp", |
| ++line |
| ); |
| stepCheck ( |
| JPDAStep.STEP_OVER, |
| "org.netbeans.api.debugger.jpda.testapps.StepApp", |
| ++line |
| ); |
| stepCheck ( |
| JPDAStep.STEP_OVER, |
| "org.netbeans.api.debugger.jpda.testapps.StepApp", |
| ++line |
| ); |
| |
| // resume VM |
| ((JPDADebuggerImpl)support.getDebugger()).getVirtualMachine().resume(); |
| support.waitState (JPDADebugger.STATE_DISCONNECTED); |
| } finally { |
| support.doFinish (); |
| } |
| |
| } |
| |
| public void testStepOut () throws Exception { |
| try { |
| JPDASupport.removeAllBreakpoints (); |
| Utils.BreakPositions bp = Utils.getBreakPositions(sourceRoot + |
| "org/netbeans/api/debugger/jpda/testapps/StepApp.java"); |
| LineBreakpoint lb = bp.getLineBreakpoints().get(0); |
| dm.addBreakpoint (lb); |
| support = JPDASupport.attach |
| ("org.netbeans.api.debugger.jpda.testapps.StepApp"); |
| support.waitState (JPDADebugger.STATE_STOPPED); |
| dm.removeBreakpoint (lb); |
| assertEquals ( |
| "Execution stopped in wrong class", |
| getCurrentClassName(), |
| "org.netbeans.api.debugger.jpda.testapps.StepApp" |
| ); |
| int line = lb.getLineNumber(); |
| assertEquals ( |
| "Execution stopped at wrong line", |
| line, |
| getCurrentLineNumber() |
| ); |
| stepCheck ( |
| JPDAStep.STEP_OVER, |
| "org.netbeans.api.debugger.jpda.testapps.StepApp", |
| line+1 |
| ); |
| stepCheck ( |
| JPDAStep.STEP_INTO, |
| "org.netbeans.api.debugger.jpda.testapps.StepApp", |
| bp.getStopLine("Into1") |
| ); |
| stepCheck ( |
| JPDAStep.STEP_OVER, |
| "org.netbeans.api.debugger.jpda.testapps.StepApp", |
| bp.getStopLine("Into2") |
| ); |
| stepCheck ( |
| JPDAStep.STEP_INTO, |
| "org.netbeans.api.debugger.jpda.testapps.StepApp", |
| bp.getStopLine("Into3") |
| ); |
| stepCheck ( |
| JPDAStep.STEP_OUT, |
| "org.netbeans.api.debugger.jpda.testapps.StepApp", |
| bp.getStopLine("Into2") |
| ); |
| stepCheck ( |
| JPDAStep.STEP_OUT, |
| "org.netbeans.api.debugger.jpda.testapps.StepApp", |
| line+1 |
| ); |
| |
| // resume VM |
| ((JPDADebuggerImpl)support.getDebugger()).getVirtualMachine().resume(); |
| support.waitState (JPDADebugger.STATE_DISCONNECTED); |
| } finally { |
| support.doFinish (); |
| } |
| } |
| |
| private void stepCheck ( |
| int stepType, |
| String clsExpected, |
| int lineExpected |
| ) { |
| stepExecFired = false; |
| JPDAStep step = support.getDebugger().createJPDAStep(JPDAStep.STEP_LINE, stepType); |
| |
| step.addPropertyChangeListener(JPDAStep.PROP_STATE_EXEC, new PropertyChangeListener() { |
| public void propertyChange(PropertyChangeEvent evt) { |
| synchronized (STEP_LOCK) { |
| stepExecFired = true; |
| STEP_LOCK.notify(); |
| } |
| |
| |
| } |
| }); |
| step.addStep(support.getDebugger().getCurrentThread()); |
| ((JPDADebuggerImpl)support.getDebugger()).getVirtualMachine().resume(); |
| |
| synchronized (STEP_LOCK) { |
| while (! stepExecFired) { |
| try { |
| STEP_LOCK.wait (); |
| } catch (InterruptedException ex) { |
| ex.printStackTrace (); |
| } |
| } |
| } |
| |
| assertEquals( |
| "Execution stopped in wrong class", |
| clsExpected, |
| getCurrentClassName() |
| ); |
| assertEquals( |
| "Execution stopped at wrong line", |
| lineExpected, |
| getCurrentLineNumber() |
| ); |
| |
| } |
| |
| private String getCurrentClassName() { |
| JPDADebuggerImpl debugger = (JPDADebuggerImpl) support.getDebugger(); |
| |
| String className = null; |
| |
| try { |
| JPDAThreadImpl jpdaThread = (JPDAThreadImpl) debugger.getCurrentThread(); |
| if (jpdaThread == null) { |
| System.err.println("NULL Current Thread!"); |
| Thread.dumpStack(); |
| } else { |
| StackFrame sf = jpdaThread.getThreadReference().frame(0); |
| if (sf == null) { |
| System.err.println("No stack frame!"); |
| Thread.dumpStack(); |
| } else { |
| className = sf.location().declaringType().name(); |
| } |
| } |
| } catch (Exception e) { |
| e.printStackTrace(); |
| } |
| return className; |
| } |
| |
| private int getCurrentLineNumber() { |
| JPDADebuggerImpl debugger = (JPDADebuggerImpl) support.getDebugger(); |
| |
| int lineNumber = -1; |
| |
| try { |
| lineNumber = ((JPDAThreadImpl)debugger.getCurrentThread()). |
| getThreadReference().frame(0).location().lineNumber(); |
| } catch (Exception e) { |
| e.printStackTrace(); |
| } |
| return lineNumber; |
| } |
| |
| } |
| |