Allow for both gui and headless testing

trick_source/java/Makefile

@@ -8,9 +8,13 @@ all:
 	@echo "Building java application..."
 	@${MVN} package -q -Dmaven.test.skip -Dcmake=false -Dmaven.wagon.http.retryHandler.count=15
 
+test-headless:
+	@echo "Building gui-less java tests..."
+	@${MVN} test -Dcmake=false -Dmaven.wagon.http.retryHandler.count=15 -Djava.awt.headless=true
+
 test:
 	@echo "Building java tests..."
-	@${MVN} test --quiet -Dcmake=false -Dmaven.wagon.http.retryHandler.count=15 -Djava.awt.headless=true
+	@${MVN} test -Dcmake=false -Dmaven.wagon.http.retryHandler.count=15 -Djava.awt.headless=false
 
 javadoc:
 	${MVN} javadoc:javadoc

trick_source/java/src/main/java/trick/simcontrol/SimControlApplication.java

@@ -541,10 +541,23 @@ public class SimControlApplication extends TrickApplication implements PropertyC
         }
     }
 
-	public void setHostPort(String hostname, int portNum) {
+	public static void setHostPort(String hostname, int portNum) {
 		host = hostname;
 		port = portNum;
 	}
+    
+    // Getting specific values from GUI
+    public double getExecTime() { return simState.getExecOutTime(); }
+
+    // Passing components as read-only to inheriting classes
+	protected final JComboBox getRunningSimList() { return runningSimList; }
+	protected final JXEditorPane getEditorPane() { return statusMsgPane; }
+	protected final JToggleButton getDataRecButton() { return dataRecButton; }
+	protected final JToggleButton getRealTimeButton() { return realtimeButton; }
+	protected final JTextField getSimRunDirField() { return getSimRunDirField(0); }
+	protected final JTextField getSimRunDirField(int index) { 
+		return (index < simRunDirField.length) ? simRunDirField[index] : null; 
+	}
 
 
     //========================================

trick_source/java/src/test/java/trick/common/ActionInfo.java

@@ -0,0 +1,13 @@
+package trick.common;
+
+public class ActionInfo {
+	String name;
+	String text;
+	String description;
+
+	public ActionInfo(String name, String text, String description) {
+		this.name = name;
+		this.text = text;
+		this.description = description;
+	}
+}

trick_source/java/src/test/java/trick/common/ApplicationTest.java

@@ -1,6 +1,17 @@
 package trick.common;
 
-public class ApplicationTest {
+import java.util.ArrayList;
+
+import javax.swing.Action;
+import javax.swing.ActionMap;
+import org.jdesktop.application.ResourceMap;
+
+import trick.common.ActionInfo;
+
+public abstract class ApplicationTest {
+	protected ArrayList<ActionInfo> coreActionInfo, supportActionInfo, miscActionInfo;
+	protected ActionMap actionContext;
+	protected ResourceMap resourceContext;
     
     public static String getTrickHome() {
         String path;
@@ -39,4 +50,51 @@ public class ApplicationTest {
 	public static void sleep(long ms) {
 		try {Thread.sleep(ms);} catch(Exception ignored) {}
 	}
+
+    private String getActionText(Action action) {
+        return (String)action.getValue(Action.NAME);
+    }
+
+    private String getActionShortDescription(Action action) {
+        return (String)action.getValue(Action.SHORT_DESCRIPTION);
+    }
+
+	private Action getActionFromKey(String actionKey) {
+		String errMsg = String.format("No ActionMap set. Action '%s' cannot be searched for.\n", actionKey);
+		// assumeNotNull(errMsg, actionContext);
+		return actionContext.get(actionKey);
+	}
+
+	protected void setupExpectedActionInfo() {
+		coreActionInfo = new ArrayList<ActionInfo>();
+		supportActionInfo = new ArrayList<ActionInfo>();
+		miscActionInfo = new ArrayList<ActionInfo>();
+
+		getCoreActionInfo();
+		getSupportActionInfo();
+		getMiscActionInfo();
+	}
+
+	// protected void verifyActionInfo(ActionInfo aInfo) {
+	// 	Action action = getActionFromKey(aInfo.name);
+	// 	assumeNotNull(String.format("ActionMap.get(\"%s\") = null", aInfo.name), action);
+
+	// 	String actualText = getActionText(action);
+	// 	String actualDesc = getActionShortDescription(action);
+
+	// 	assertEquals(aInfo.text, actualText);
+	// 	assertEquals(aInfo.description, actualDesc);
+	// }
+
+	// protected void verifyResourceInfo(String key, String expectedStr) {
+	// 	String resourceText, errMsg = String.format("No ResourceMap set. Resource '%s' cannot be searched for.\n", key);
+	// 	assumeNotNull(errMsg, resourceContext);
+
+	// 	resourceText = resourceContext.getString(key);
+	// 	assertEquals(expectedStr, resourceText);
+	// }
+
+	protected abstract void getCoreActionInfo();
+	protected abstract void getSupportActionInfo();
+	protected abstract void getMiscActionInfo();
 }

trick_source/java/src/test/java/trick/common/GUIController.java

@@ -0,0 +1,102 @@
+package trick.common;
+
+import java.awt.AWTException;
+import java.awt.Component;
+import java.awt.Point;
+import java.awt.Robot;
+import java.awt.event.InputEvent;
+import java.awt.event.KeyEvent;
+
+import java.util.Timer;
+import java.util.TimerTask;
+
+public class GUIController extends Robot {
+	private long depressTime;
+
+	public GUIController() throws AWTException {
+		super();
+		depressTime = 25;
+	}
+
+	public GUIController(long ms) throws AWTException {
+		super();
+		depressTime = ms;
+	}
+	
+	public void typeString(String entry) {
+		int keycode;
+		String upperCaseSpecial = "~!@#$%^&*()_+{}|:\"<>?";
+		for (char c : entry.toCharArray()) {
+			if (Character.isUpperCase(c) || upperCaseSpecial.indexOf(c) >= 0)
+				keyPress(KeyEvent.VK_SHIFT);
+			else
+				keyRelease(KeyEvent.VK_SHIFT);
+			
+			switch(c) {
+				case '\n' : keycode = KeyEvent.VK_ENTER; break;
+
+				default: keycode = KeyEvent.getExtendedKeyCodeForChar(c); break;
+			}
+			keyTap(keycode);
+			sleep(25);
+		}
+		
+		keyRelease(KeyEvent.VK_SHIFT);
+	}
+
+	public void clearTextField() {
+		keyPress(KeyEvent.VK_CONTROL);
+		sleep(depressTime);
+
+		keyTap('A');
+		sleep(depressTime);
+
+		keyRelease(KeyEvent.VK_CONTROL);
+		sleep(depressTime);
+
+		keyTap(KeyEvent.VK_BACK_SPACE);
+	}
+
+	public void keyTap(int keycode) {
+		keyPress(keycode);
+		sleep(depressTime);
+		keyRelease(keycode);
+	}
+
+	public void delayedKeyTap(int keycode, long delay) {
+		Timer timer = new Timer();
+		timer.schedule(new TimerTask() {
+			@Override
+			public void run() {  keyTap(keycode);  }
+		}, delay);
+	}
+
+	public void delayedTypeString(String entry, long delay) {
+		Timer timer = new Timer();
+		timer.schedule(new TimerTask() {
+			@Override
+			public void run() {  typeString(entry);  }
+		}, delay);
+	}
+
+	public void mouseClick(int buttons) {
+		mousePress(buttons);
+		sleep(depressTime);
+		mouseRelease(buttons);
+	}
+
+	public void mouseClickAt(int buttons, Point pos) {
+		mouseMove(pos.x, pos.y);
+		mouseClick(buttons);
+	}
+
+	public void mouseClickAt(int buttons, Component comp) {
+		Point pos = comp.getLocationOnScreen();
+		pos.translate(comp.getWidth()/2, comp.getHeight()/2);
+		mouseClickAt(buttons, pos);
+	}
+	
+	private void sleep(long ms) {
+		try {  Thread.sleep(ms);  } catch (Exception ignored) {  }
+	}
+}

trick_source/java/src/test/java/trick/simcontrol/SimControlApplicationTest.java

@@ -1,6 +1,7 @@
 package trick.simcontrol;
 
-
+import java.awt.GraphicsEnvironment;
+import java.awt.event.KeyEvent;
 import java.beans.Transient;
 import java.io.ByteArrayOutputStream;
 import java.io.File;
@@ -9,6 +10,8 @@ import java.io.IOException;
 import java.io.PrintStream;
 import java.util.Arrays;
 import java.util.Scanner;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
 
 import org.jdesktop.application.Application;
 import org.junit.After;
@@ -18,10 +21,12 @@ import org.junit.BeforeClass;
 import org.junit.Test;
 import static org.junit.Assert.assertTrue;
 import static org.junit.Assume.assumeTrue;
+import static org.junit.Assume.assumeNotNull;
 
 import trick.common.ApplicationTest;
 import trick.common.SimulationInterface;
 import trick.common.utils.VariableServerConnection;
+import trick.common.ActionInfo;
 
 /**
  * 
@@ -39,7 +44,7 @@ public class SimControlApplicationTest extends ApplicationTest {
 	private final int MODE_FREEZE = 1, 
 					     MODE_RUN = 5;
 
-	private static HeadlessSimControlApplication simControl;
+	private static SimControlApplication simControl;
 	private static VariableServerConnection varserv;
 	private static Process simProc;
 	private static String host;
@@ -48,6 +53,7 @@ public class SimControlApplicationTest extends ApplicationTest {
 	@BeforeClass
 	public static void setUpBeforeClass() {
 		String fullDir = getTrickHome() + SIM_DIR;
+		simControl = null;
 
 		SimulationInterface.cleanSim(fullDir);
 		SimulationInterface.compileSim(fullDir);
@@ -77,16 +83,373 @@ public class SimControlApplicationTest extends ApplicationTest {
 
 	@AfterClass
 	public static void tearDownAfterClass() {
-		// if(simControl != null) {
-		// 	simControl.freezeSim();
-		// 	simControl.shutdown();
-		// }
 		if(simProc != null && simProc.isAlive())
 			simProc.destroy();
 	}
 
+	@After
+	public void cleanup() {
+		simControl = null;
+	}
+
+	@Override
+	protected void getCoreActionInfo() { }
+
+	@Override
+	protected void getSupportActionInfo() { }
+		
+	@Override
+	protected void getMiscActionInfo() { }
+
 	@Test
 	public void testStartSim() throws IOException {
+		if (GraphicsEnvironment.isHeadless()) {
+			headlessStartSim();
+		} else {
+			guiStartSim();
+		}
+	}
+
+	@Test
+	public void testFreezeSim() throws IOException {
+		if (GraphicsEnvironment.isHeadless()) {
+			headlessFreezeSim();
+		} else {
+			guiFreezeSim();
+		}
+	}
+	
+	@Test
+	public void testConnectionFail() {		
+		// ARRANGE
+		String expOutput = "Invalid TCP/IP port number \"0\"", output;
+
+		String badH = "localhost";
+		int badP = 0;
+		simControl = new HeadlessSimControlApplication();
+		System.setErr(new PrintStream(errContent));
+
+		// ACT
+		HeadlessSimControlApplication.setHostPort(badH, badP);
+		simControl.connect();
+		sleep(500);
+
+		// ASSERT
+		output = errContent.toString();
+		assertTrue("Did not recieve the expected error message: \n"
+					+ output, output.indexOf(expOutput) >= 0);
+
+		// CLEAN UP
+		System.setErr(originalErr);
+	}
+
+	//--------------------//
+	//   GUI Only Tests   //
+	//--------------------//
+
+	@Test
+	/**
+	 * Testing that the freezeAtSim() action functions properly. 
+	 */
+	public void testFreezeAtTimeSimulation() {
+		if (GraphicsEnvironment.isHeadless()) {
+			String testName = "testFreezeAtTimeSimulation";
+			System.out.println("Testing Headlessly. Skipping '" + testName + "'");
+			return;
+		}
+
+		// ARRANGE
+		startApplication(true);
+		assumeTrue("Sim Control Panel didn't start...", simControl != null);
+
+		WaitForSimControlApplication simcontrol = (WaitForSimControlApplication) simControl;
+
+		double targetTime = simcontrol.getExecTime() + 3.0;
+		String statusMsg[], expStatus = "Freeze ON",
+			   expTimeStamp = String.format("%.6f", targetTime);
+		Matcher line1, line2;
+		Pattern freezeOffPatt = Pattern.compile("\\|.*\\| Freeze OFF\\.\\n?"),
+				freezeOnPatt  = Pattern.compile("\\|.*\\| Freeze ON\\. Simulation time holding at "
+												 + expTimeStamp + " seconds\\.\\n?");
+
+		// ACT
+		simcontrol.controller.delayedTypeString((targetTime + "\n"), 500);
+		simcontrol.freezeAt();
+
+		simcontrol.startSim();
+		simcontrol.sleep(4000);
+
+		statusMsg = simcontrol.getStatusMessages().split("\n");
+		line1 = freezeOffPatt.matcher(statusMsg[0]);
+		line2 =  freezeOnPatt.matcher(statusMsg[1]);
+
+		// ASSERT
+		assumeTrue("Unexpected number of messages", statusMsg.length == 2);
+		assumeTrue("Simulation did not start!", line1.find());
+		assertTrue("Simulation didn't freeze at " + expTimeStamp + "\n" + statusMsg[1],
+				   line2.find());
+		
+	}
+
+	@Test
+	/**
+	 * Testing that the freezeInSim() action functions properly. 
+	 */
+	public void testFreezeInTimeSimulation() {
+		if (GraphicsEnvironment.isHeadless()) {
+			String testName = "testFreezeInTimeSimulation";
+			System.out.println("Testing Headlessly. Skipping '" + testName + "'");
+			return;
+		}
+
+		// ARRANGE
+		startApplication(true);
+		assumeTrue("Sim Control Panel didn't start...", simControl != null);
+
+		WaitForSimControlApplication simcontrol = (WaitForSimControlApplication) simControl;
+		
+		double targetTime = simcontrol.getExecTime() + 3.0;
+		String statusMsg[], expStatus = "Freeze ON",
+			   expTimeStamp = String.format("%.6f", targetTime);
+		Matcher line1, line2;
+		Pattern freezeOffPatt = Pattern.compile("\\|.*\\| Freeze OFF\\.\\n?"),
+				freezeOnPatt  = Pattern.compile("\\|.*\\| Freeze ON\\. Simulation time holding at "
+												 + expTimeStamp + " seconds\\.\\n?");
+
+		// ACT
+		simcontrol.controller.delayedTypeString("3.0\n", 500);
+		simcontrol.freezeIn();
+
+		simcontrol.startSim();
+		simcontrol.sleep(4000);
+
+		statusMsg = simcontrol.getStatusMessages().split("\n");
+		line1 = freezeOffPatt.matcher(statusMsg[0]);
+		line2 =  freezeOnPatt.matcher(statusMsg[1]);
+
+		// ASSERT
+		assumeTrue("Unexpected number of messages", statusMsg.length == 2);
+		assumeTrue("Simulation did not start!", line1.find());
+		assertTrue("Simulation didn't freeze at " + expTimeStamp + "\n" + statusMsg[1],
+				   line2.find());
+		
+	}
+	
+	@Test
+	/**
+	 * Testing that the startSim() action functions properly after the 
+	 * freezeSim() action. 
+	 */
+	public void testRestartSimulation() {
+		if (GraphicsEnvironment.isHeadless()) {
+			String testName = "testRestartSimulation";
+			System.out.println("Testing Headlessly. Skipping '" + testName + "'");
+			return;
+		}
+
+		// ARRANGE
+		String statusMsg;
+		String[] statusLines;
+		Matcher line1, line2, line3;
+		Pattern freezeOffPatt = Pattern.compile("\\|.*\\| Freeze OFF\\.\\n?"),
+				freezeOnPatt  = Pattern.compile("\\|.*\\| Freeze ON\\. Simulation time holding at \\d+\\.\\d+ seconds\\.\\n?");
+
+		int counter = 0;
+
+		startApplication(true);
+		assumeTrue("Sim Control Panel didn't start...", simControl != null);
+
+		WaitForSimControlApplication simcontrol = (WaitForSimControlApplication) simControl;
+
+		// ACT
+		simcontrol.startSim();
+		sleep(1000);
+
+		simcontrol.freezeSim();
+		sleep(1000);
+
+		simcontrol.startSim();
+
+		do {
+			counter++;
+			sleep(500);
+			statusMsg = simcontrol.getStatusMessages();
+			statusLines = statusMsg.split("\n");
+		} while(statusLines.length < 3 && counter < 6);
+
+		assumeTrue("Status Message Pane does not have the expected number of entries!", statusLines.length >= 3);
+		line1 = freezeOffPatt.matcher(statusLines[0]);
+		line2 = freezeOnPatt.matcher(statusLines[1]);
+		line3 = freezeOffPatt.matcher(statusLines[2]);
+
+		simcontrol.freezeSim();
+
+		// ASSERT
+		assertTrue( "Simulation didn't start correctly:\n" + statusLines[0], line1.find());
+		assertTrue("Simulation didn't freeze correctly:\n" + statusLines[1], line2.find());
+		assertTrue("Simulation didn't resume correctly:\n" + statusLines[2], line3.find());
+	}
+	
+	@Test
+	/**
+	 * Testing that the dumpChkpntASCII() action functions properly. 
+	 */
+	public void testDumpCheckpointSimulation() {
+		if (GraphicsEnvironment.isHeadless()) {
+			String testName = "testDumpCheckpointSimulation";
+			System.out.println("Testing Headlessly. Skipping '" + testName + "'");
+			return;
+		}
+
+		// ARRANGE
+		String expMsg = "Dumped ASCII Checkpoint ", actualMsg, errMsg, 
+			   fileName, filePath = getTrickHome() + SIM_DIR + "/RUN_test/";
+		File checkpointFile;
+		int nameIndex;
+
+		startApplication(true);
+		assumeTrue("Sim Control Panel didn't start...", simControl != null);
+
+		WaitForSimControlApplication simcontrol = (WaitForSimControlApplication) simControl;
+
+		// ACT
+		simcontrol.controller.delayedKeyTap(KeyEvent.VK_ENTER, 500);
+		simcontrol.controller.delayedKeyTap(KeyEvent.VK_ENTER, 750);
+		simcontrol.dumpChkpntASCII();
+		sleep(500);
+
+		actualMsg = simcontrol.getStatusMessages();
+		nameIndex = actualMsg.indexOf(expMsg);
+		assumeTrue("Dumped Checkpoint Message Not Found", nameIndex >= 0);
+
+		nameIndex += expMsg.length();
+		fileName = actualMsg.substring(nameIndex, actualMsg.length() - 2);
+		checkpointFile = new File(filePath + fileName );
+		
+		// ASSERT
+		errMsg = String.format("'%s' Checkpoint File Not Found At '%s'\n", fileName, filePath);
+		assumeNotNull(errMsg, checkpointFile);
+		assertTrue(errMsg, checkpointFile.exists());
+		
+		// CLEANUP
+		checkpointFile.delete();
+	}
+	
+	@Test
+	/**
+	 * Testing that the loadChkpnt() action functions properly. 
+	 */
+	public void testLoadCheckpointSimulation() {
+		if (GraphicsEnvironment.isHeadless()) {
+			String testName = "testLoadCheckpointSimulation";
+			System.out.println("Testing Headlessly. Skipping '" + testName + "'");
+			return;
+		}
+
+		// ARRANGE
+		String actualMsgs[], fileName = "TESTING_CHECKPOINT_LOAD",
+			   expMsgs[] = {"Load checkpoint file " + getTrickHome() + SIM_DIR + "/RUN_test/TESTING_CHECKPOINT_LOAD.", 
+							"Finished loading checkpoint file.  Calling restart jobs.", 
+							"|8.700000| restart variable server message port = " + port};
+		
+		int counter = 0;
+
+		startApplication(true);
+		assumeTrue("Sim Control Panel didn't start...", simControl != null);
+
+		WaitForSimControlApplication simcontrol = (WaitForSimControlApplication) simControl;
+
+		// ACT
+		simcontrol.controller.delayedTypeString(fileName + "\n", 500);
+		simcontrol.loadChkpnt();
+		sleep(5000);
+		actualMsgs = simcontrol.getStatusMessages().split("\n");
+
+		assumeTrue("Unexpected Status Messages:\n" + Arrays.toString(actualMsgs), actualMsgs.length >= 3);
+		
+		// ASSERT
+		assertTrue("Unexpected Status Message:\n" + actualMsgs[0], actualMsgs[0].endsWith(expMsgs[0]));
+		assertTrue("Unexpected Status Message:\n" + actualMsgs[1], actualMsgs[1].endsWith(expMsgs[1]));
+		assertTrue("Unexpected Status Message:\n" + actualMsgs[2], actualMsgs[2].endsWith(expMsgs[2]));
+		
+		
+	}
+
+	@Test
+	/**
+	 * Testing that data recording toggles off and on correctly. 
+	 */
+	public void testDataRecordingToggle() {
+		if (GraphicsEnvironment.isHeadless()) {
+			String testName = "testDataRecordingToggle";
+			System.out.println("Testing Headlessly. Skipping '" + testName + "'");
+			return;
+		}
+
+		// ARRANGE
+		final boolean expectedOrder[] = {true, false, true};
+		boolean actualOrder[] = new boolean[3];
+
+		startApplication(true);
+		assumeTrue("Sim Control Panel didn't start...", simControl != null);
+
+		WaitForSimControlApplication simcontrol = (WaitForSimControlApplication) simControl;
+
+		// ACT
+		for(int i = 0; i < actualOrder.length; i++) {
+			actualOrder[i] = simcontrol.isDataRecOn();
+			simcontrol.toggleDataRecButton();
+			sleep(1000);
+		}
+
+		// ASSERT
+		assertTrue("Data Recording was not ON at the start of the Sim", 
+					expectedOrder[0] == actualOrder[0]);
+		assertTrue("Data Recording didn't toggle OFF correctly", 
+					expectedOrder[1] == actualOrder[1]);
+		assertTrue("Data Recording didn't toggle back ON correctly", 
+					expectedOrder[2] == actualOrder[2]);
+	}
+
+	@Test
+	/**
+	 * Testing that data recording toggles off and on correctly. 
+	 */
+	public void testRealTimeToggle() {
+		if (GraphicsEnvironment.isHeadless()) {
+			String testName = "testRealTimeToggle";
+			System.out.println("Testing Headlessly. Skipping '" + testName + "'");
+			return;
+		}
+
+		// ARRANGE
+		final boolean expectedOrder[] = {true, false, true};
+		boolean actualOrder[] = new boolean[3];
+
+		startApplication(true);
+		assumeTrue("Sim Control Panel didn't start...", simControl != null);
+
+		WaitForSimControlApplication simcontrol = (WaitForSimControlApplication) simControl;
+
+		// ACT
+		for(int i = 0; i < actualOrder.length; i++) {
+			actualOrder[i] = simcontrol.isRealTimeOn();
+			simcontrol.toggleRealTimeButton();
+			sleep(1000);
+		}
+
+		// ASSERT
+		assertTrue("Real Time was not ON at the start of the Sim", 
+					expectedOrder[0] == actualOrder[0]);
+		assertTrue("Real Time didn't toggle OFF correctly", 
+					expectedOrder[1] == actualOrder[1]);
+		assertTrue("Real Time didn't toggle back ON correctly", 
+					expectedOrder[2] == actualOrder[2]);
+	}
+
+	// Hybrid Test helper methods
+
+	private void headlessStartSim() throws IOException {
 		// ARRANGE
 		String out; 
 		int mode = 1, count = 0;
@@ -101,6 +464,7 @@ public class SimControlApplicationTest extends ApplicationTest {
 		varserv.put("trick.var_send_once(\"trick_sys.sched.mode\")");
 		mode = Integer.parseInt(varserv.get().split("\t")[1]);
 		assumeTrue("Sim Mode was not MODE_FREEZE at test start", mode == MODE_FREEZE);
+
 		simControl.startSim();
 		do {
 			count ++;
@@ -115,12 +479,41 @@ public class SimControlApplicationTest extends ApplicationTest {
 		varserv.put("trick.exec_freeze()\n");
 	}
 
-	@Test
-	public void testFreezeSim() throws IOException {
+	private void guiStartSim() throws IOException {
+		// ARRANGE
+		String statusMsg, expStatus = "Freeze OFF";
+		int counter = 0;
+
+		startApplication(true);
+		assumeTrue("Sim Control Panel didn't start...", simControl != null);
+
+		WaitForSimControlApplication guiControl = (WaitForSimControlApplication) simControl;
+
+		// ACT
+		varserv.put("trick.var_send_once(\"trick_sys.sched.mode\")");
+		int mode = Integer.parseInt(varserv.get().split("\t")[1]);
+		assumeTrue("Sim Mode was not MODE_FREEZE at test start", mode == MODE_FREEZE);
+
+		guiControl.clearStatusMsgs();
+		guiControl.startSim();
+
+		do {
+			counter++;
+			sleep(500);
+			statusMsg = guiControl.getStatusMessages();
+		} while(statusMsg.isEmpty() && counter < 5);
+
+		guiControl.freezeSim();
+
+		// ASSERT
+		assertTrue("Simulation did not start!\n" + statusMsg, statusMsg.indexOf(expStatus) != -1);
+	}
+
+	private void headlessFreezeSim() throws IOException {
 		// ARRANGE
 		String out; 
 		int mode = 1, count = 0;
-		
+
 		simControl = new HeadlessSimControlApplication(host, port);
 		sleep(1000);
 		
@@ -145,28 +538,49 @@ public class SimControlApplicationTest extends ApplicationTest {
 		// ASSERT
 		assertTrue("Sim Mode is not MODE_FREEZE (1)\nMODE_ID=" + mode, mode == MODE_FREEZE);
 	}
-	
-	@Test
-	public void testConnectionFail() {		
-		// ARRANGE
-		String expOutput = "Invalid TCP/IP port number \"0\"", output;
 
-		String badH = "localhost";
-		int badP = 0;
-		simControl = new HeadlessSimControlApplication();
-		System.setErr(new PrintStream(errContent));
+	private void guiFreezeSim() throws IOException {
+		// ARRANGE
+		String statusMsg, expStatus = "Freeze ON";
+		int counter = 0;
+
+		startApplication(true);
+		assumeTrue("Sim Control Panel didn't start...", simControl != null);
+
+		WaitForSimControlApplication guiControl = (WaitForSimControlApplication) simControl;
 
 		// ACT
-		simControl.setHostPort(badH, badP);
-		simControl.connect();
-		sleep(500);
+		guiControl.startSim();
+		guiControl.freezeSim();
+
+		do {
+			counter++;
+			sleep(500);
+			statusMsg = guiControl.getStatusMessages();
+		} while(statusMsg.indexOf(expStatus) < 0 && counter < 5);
 
 		// ASSERT
-		output = errContent.toString();
-		assertTrue("Did not recieve the expected error message: \n"
-					+ output, output.indexOf(expOutput) >= 0);
+		assertTrue("Simulation did not freeze!\n" + statusMsg, statusMsg.indexOf(expStatus) != -1);
+	}
 
-		// CLEAN UP
-		System.setErr(originalErr);
+	private static void startApplication(boolean startConnected) {
+		if(simControl == null) {
+			if(startConnected)  // Launch Testing SimControlPanel with the provided connection info
+				WaitForSimControlApplication.launchAndWait(WaitForSimControlApplication.class, host, port);
+			else  // Launch Testing SimControlPanel
+				WaitForSimControlApplication.launchAndWait(WaitForSimControlApplication.class);
+
+			handleAppSetup();
+		} else {
+			System.err.println("SimControlApplication is already Running...");
+		}
+    }
+
+	private static void handleAppSetup() {
+		// Set up the required variables for testing
+		simControl = Application.getInstance(WaitForSimControlApplication.class);
+
+		// Ensure that everything got set up correctly.
+		assumeTrue("SimControlApplicationTest is not ready yet!", simControl.isReady());
 	}
 }

trick_source/java/src/test/java/trick/simcontrol/WaitForSimControlApplication.java

@@ -0,0 +1,138 @@
+package trick.simcontrol;
+
+import javax.swing.JFrame;
+import javax.swing.JComboBox;
+import javax.swing.JEditorPane;
+import javax.swing.JTextField;
+import javax.swing.JToggleButton;
+import javax.swing.text.Document;
+
+import java.awt.AWTException;
+import java.awt.Component;
+import java.awt.Point;
+import java.awt.Rectangle;
+import java.awt.Robot;
+import java.awt.event.InputEvent;
+import java.awt.event.KeyEvent;
+import java.awt.event.WindowEvent;
+
+import org.jdesktop.application.Application;
+import org.jdesktop.swingx.JXEditorPane;
+
+import trick.common.GUIController;
+import trick.simcontrol.SimControlApplication;
+
+
+public class WaitForSimControlApplication extends SimControlApplication {
+    static Object lock = new Object(); 
+    
+    boolean isEnded;
+	public GUIController controller;
+
+	public WaitForSimControlApplication() throws AWTException{
+		super();
+		controller = new GUIController();
+		// controller.setAutoDelay(250);
+	}
+	
+	public void sleep(long ms) {
+		try {  Thread.sleep(ms);  } catch (Exception ignored) {  }
+	}
+    
+    @Override
+    protected void end() {
+    	isEnded = true;
+    }
+  
+    @Override
+    protected void ready() {
+		super.ready();
+    	synchronized(lock) {
+    		lock.notifyAll();
+    	}
+    }
+    
+	public static void launchAndWait(Class<? extends WaitForSimControlApplication> applicationClass, String host, int port) {
+		setHostPort(host, port);
+		launchAndWait(applicationClass);
+	}
+
+    /**
+     * Launch the specified subclsas of SimControlApplication and block
+     * (wait) until it's startup() method has run.
+     */
+    public static void launchAndWait(Class<? extends WaitForSimControlApplication> applicationClass) {
+    	synchronized(lock) {
+    		Application.launch(applicationClass, new String[]{});
+    		while(true) {
+    			try {
+    				lock.wait();
+    			}
+    			catch (InterruptedException e) {
+    				System.err.println("launchAndWait interrupted!");
+    				break;
+    			}
+    			Application app = Application.getInstance(WaitForSimControlApplication.class);
+    			if (app instanceof WaitForSimControlApplication) {
+    				if (((WaitForSimControlApplication)app).isReady()) { 
+    					break;
+    				}
+    			}
+    		}
+    	}
+    }
+
+	//========================================
+    //    Robot Methods
+    //========================================
+	public void editRunningSimList(String socketInfo) {
+		getRunningSimList().setSelectedItem(socketInfo);
+	}
+
+	public void toggleDataRecButton() {
+		JToggleButton button = getDataRecButton();
+		selectComponent(button);
+	}
+
+	public void toggleRealTimeButton() {
+		JToggleButton button = getRealTimeButton();
+		selectComponent(button);
+	}
+
+	private void selectAndClearField(Component field) {
+		selectComponent(field);
+		controller.clearTextField();
+		controller.waitForIdle();
+	}
+
+	private void selectComponent(Component comp) {
+		controller.mouseClickAt(InputEvent.BUTTON1_DOWN_MASK, comp);
+		controller.waitForIdle();
+	}
+
+	//========================================
+    //    Getter Methods
+    //========================================
+	public String getRunningSimInfo() { 
+		JTextField runDir = getSimRunDirField();
+		if (runDir == null) {
+			return "";
+		}
+		return runDir.getText(); 
+	}
+
+	public String getStatusMessages() {
+		JXEditorPane status = getEditorPane();
+		String msg = "";
+		try {
+			Document doc = status.getDocument();
+			msg = doc.getText(0, doc.getLength());
+		} catch (Exception e) {
+			msg = e.getMessage();
+		}
+		return msg;
+	}
+
+	public boolean isDataRecOn() { return getDataRecButton().isSelected(); }
+	public boolean isRealTimeOn() { return getRealTimeButton().isSelected(); }
+}