/core/test/unit/src/com/bluemarsh/jswat/core/stepping/StepperTest.java

  1/*
  2 * The contents of this file are subject to the terms of the Common Development
  3 * and Distribution License (the License). You may not use this file except in
  4 * compliance with the License.
  5 *
  6 * You can obtain a copy of the License at http://www.netbeans.org/cddl.html
  7 * or http://www.netbeans.org/cddl.txt.
  8 *
  9 * When distributing Covered Code, include this CDDL Header Notice in each file
 10 * and include the License file at http://www.netbeans.org/cddl.txt.
 11 * If applicable, add the following below the CDDL Header, with the fields
 12 * enclosed by brackets [] replaced by your own identifying information:
 13 * "Portions Copyrighted [year] [name of copyright owner]"
 14 *
 15 * The Original Software is JSwat. The Initial Developer of the Original
 16 * Software is Nathan L. Fiedler. Portions created by Nathan L. Fiedler
 17 * are Copyright (C) 2005-2010. All Rights Reserved.
 18 *
 19 * Contributor(s): Nathan L. Fiedler.
 20 *
 21 * $Id: StepperTest.java 261 2010-04-20 06:31:40Z nathanfiedler $
 22 */
 23package com.bluemarsh.jswat.core.stepping;
 24
 25import com.bluemarsh.jswat.core.CoreSettings;
 26import com.bluemarsh.jswat.core.session.Session;
 27import com.bluemarsh.jswat.core.SessionHelper;
 28import com.bluemarsh.jswat.core.breakpoint.BreakpointHelper;
 29import com.sun.jdi.Location;
 30import java.util.ArrayList;
 31import java.util.List;
 32import org.junit.BeforeClass;
 33import org.junit.Test;
 34import static org.junit.Assert.*;
 35
 36/**
 37 * Unit tests for the Stepper class.
 38 *
 39 * @author Nathan Fiedler
 40 */
 41public class StepperTest {
 42
 43    @BeforeClass
 44    public static void setupClass() {
 45        // Set the excludes to avoid going places we don't want to go.
 46        CoreSettings cs = CoreSettings.getDefault();
 47        List<String> excludes = new ArrayList<String>();
 48        excludes.add("com.sun.*");
 49        excludes.add("sun.*");
 50        excludes.add("java.*");
 51        excludes.add("javax.*");
 52        cs.setSteppingExcludes(excludes);
 53    }
 54
 55    @Test
 56    public void singleStepping() throws SteppingException {
 57        Session session = SessionHelper.getSession();
 58        SessionHelper.launchDebuggee("SteppingTestCode",
 59                "SteppingTestCode:main(java.lang.String[])");
 60        String[] methods = new String[]{
 61            "main",
 62            "<init>",
 63            "main",
 64            "main",
 65            "method_I",
 66            "method_I",
 67            "main",
 68            "method_STS",
 69            "method_STS",
 70            "main",
 71            "<init>",
 72            "<init>",
 73            "main",
 74            "main",
 75            "stepMethod",
 76            "stepMethod",
 77            "main",};
 78        for (int ii = 0; ii < methods.length; ii++) {
 79            String method = methods[ii];
 80            // We are supposedly at a breakpoint, verify that this is so.
 81            Location loc = BreakpointHelper.getLocation(session);
 82            assertNotNull("no location for entry " + ii, loc);
 83            assertEquals("entry " + ii, method, loc.method().name());
 84            SessionHelper.stepIntoAndWait(session);
 85        }
 86
 87        // The debuggee will have exited now and the session is inactive.
 88    }
 89
 90    @Test
 91    public void steppingOut() throws SteppingException {
 92        SessionHelper.launchDebuggee("SteppingTestCode",
 93                "SteppingTestCode$Inner:method_I()");
 94        Session session = SessionHelper.getSession();
 95        Location loc = BreakpointHelper.getLocation(session);
 96        assertNotNull(loc);
 97        assertEquals("method_I", loc.method().name());
 98        SessionHelper.stepOutAndWait(session);
 99        loc = BreakpointHelper.getLocation(session);
100        assertNotNull(loc);
101        assertEquals("main", loc.method().name());
102        SessionHelper.resumeAndWait();
103        // The debuggee will have exited now and the session is inactive.
104    }
105}