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https://github.com/eclipse-cdt/cdt
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- refactor debugger tests and added one about AddressBreakpoints
This commit is contained in:
Alena Laskavaia
parent
9da49555f6
commit
ba7746ffcb
3 changed files with 132 additions and 75 deletions
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@ -14,11 +14,20 @@ import java.io.FileNotFoundException;
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import java.io.IOException;
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import java.lang.reflect.InvocationTargetException;
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import junit.extensions.TestSetup;
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import junit.framework.TestCase;
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import junit.framework.TestSuite;
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import org.eclipse.cdt.core.model.CModelException;
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import org.eclipse.cdt.core.model.ICProject;
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import org.eclipse.cdt.debug.core.cdi.CDIException;
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import org.eclipse.cdt.debug.core.cdi.ICDIFunctionLocation;
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import org.eclipse.cdt.debug.core.cdi.ICDILocation;
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import org.eclipse.cdt.debug.core.cdi.ICDILocator;
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import org.eclipse.cdt.debug.core.cdi.ICDISession;
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import org.eclipse.cdt.debug.core.cdi.model.ICDIStackFrame;
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import org.eclipse.cdt.debug.core.cdi.model.ICDITarget;
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import org.eclipse.cdt.debug.core.model.ICBreakpointType;
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import org.eclipse.cdt.debug.mi.core.MIException;
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import org.eclipse.cdt.debug.testplugin.CDebugHelper;
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import org.eclipse.cdt.debug.testplugin.CProjectHelper;
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@ -29,11 +38,8 @@ import org.eclipse.core.resources.ResourcesPlugin;
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import org.eclipse.core.runtime.CoreException;
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import org.eclipse.core.runtime.NullProgressMonitor;
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import org.eclipse.core.runtime.Path;
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import junit.extensions.TestSetup;
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import junit.framework.Test;
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import junit.framework.TestCase;
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import junit.framework.TestSuite;
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import org.eclipse.swt.widgets.Display;
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import org.eclipse.ui.PlatformUI;
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public abstract class AbstractDebugTest extends TestCase {
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IWorkspace workspace;
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@ -110,6 +116,26 @@ public abstract class AbstractDebugTest extends TestCase {
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return "main";
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}
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public static Display getDisplay() {
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return PlatformUI.getWorkbench().getDisplay();
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}
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/**
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* Dispatch ui events for at least msec - milliseconds
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*
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* @param msec -
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* milliseconds delay
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*/
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public static void uimsleep(int msec) {
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long cur = System.currentTimeMillis();
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long pass = 0;
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Display display = getDisplay();
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while (pass < msec) {
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if (!display.readAndDispatch())
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display.sleep();
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pass = System.currentTimeMillis() - cur;
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}
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}
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/**
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* Tears down the test fixture.
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*
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@ -166,21 +192,22 @@ public abstract class AbstractDebugTest extends TestCase {
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}
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void pause() {
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try {
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Thread.sleep(100);
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} catch (InterruptedException e) {
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}
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uimsleep(200);
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}
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public ICDILocator getCurrentLocator() throws CDIException {
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return getCurrentFrame().getLocator();
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}
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public ICDIStackFrame getCurrentFrame() throws CDIException {
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return currentTarget.getCurrentThread().getStackFrames()[0];
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}
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void waitSuspend(ICDITarget currentTarget) {
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int loop;
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loop = 0;
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while ((currentTarget.isSuspended() == false) && (currentTarget.isTerminated() == false) && (loop < 20)) {
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try {
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Thread.sleep(500);
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} catch (InterruptedException e) {
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// Ignore
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}
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uimsleep(500);
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loop++;
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}
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assertFalse("Target should be suspended, but it is terminated " + currentTarget.isTerminated(), currentTarget
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@ -188,6 +215,16 @@ public abstract class AbstractDebugTest extends TestCase {
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assertTrue("Target should be suspended but it is not", currentTarget.isSuspended());
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}
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public void resumeCurrentTarget() throws CDIException{
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currentTarget.resume(false);
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}
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void setBreakOnMain() throws CDIException {
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ICDILocation location = null;
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location = currentTarget.createFunctionLocation("", "main"); //$NON-NLS-1$
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currentTarget.setFunctionBreakpoint(ICBreakpointType.TEMPORARY, (ICDIFunctionLocation) location, null, false);
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}
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@Override
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protected void tearDown() throws Exception {
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@ -13,12 +13,15 @@ package org.eclipse.cdt.debug.core.tests;
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import java.io.FileNotFoundException;
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import java.io.IOException;
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import java.lang.reflect.InvocationTargetException;
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import java.math.BigInteger;
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import junit.extensions.TestSetup;
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import junit.framework.Test;
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import junit.framework.TestCase;
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import junit.framework.TestSuite;
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import org.eclipse.cdt.core.model.ICProject;
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import org.eclipse.cdt.debug.core.cdi.CDIException;
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import org.eclipse.cdt.debug.core.cdi.ICDIAddressLocation;
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import org.eclipse.cdt.debug.core.cdi.ICDICondition;
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import org.eclipse.cdt.debug.core.cdi.ICDIFunctionLocation;
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import org.eclipse.cdt.debug.core.cdi.ICDILineLocation;
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@ -38,6 +41,7 @@ import org.eclipse.core.resources.ResourcesPlugin;
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import org.eclipse.core.runtime.CoreException;
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import org.eclipse.core.runtime.NullProgressMonitor;
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import org.eclipse.core.runtime.Path;
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import org.eclipse.jface.viewers.deferred.SetModel;
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/**
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* @author Peter Graves
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@ -136,26 +140,17 @@ public class BreakpointTests extends AbstractDebugTest {
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* Resume the target, this should cause it to run till it hits the
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* breakpoint
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*/
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targets[0].resume();
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resumeCurrentTarget();
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/**
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* Give the process up to 10 seconds to become either terminated or
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* suspended. It sould hit the breakponint almost immediatly so we
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* should only sleep for max 100 ms
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*/
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for (int x = 0; x < 100; x++) {
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if (targets[0].isTerminated() || targets[0].isSuspended())
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break;
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Thread.sleep(100);
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}
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assertTrue(targets[0].isSuspended());
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ICDILocator locator = targets[0].getCurrentThread().getStackFrames()[0].getLocator();
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waitSuspend(cdiTarget);
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ICDILocator locator = getCurrentLocator();
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assertTrue(locator.getLineNumber() == 6);
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assertTrue(locator.getFunction().equals("func1")); //$NON-NLS-1$
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assertTrue(locator.getFile().endsWith("main.c")); //$NON-NLS-1$
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}
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/***************************************************************************
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@ -259,7 +254,7 @@ public class BreakpointTests extends AbstractDebugTest {
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}
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assertTrue("Suspended: " + targets[0].isSuspended() + " Termiunated: " + targets[0].isTerminated(), targets[0]
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.isSuspended());
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ICDILocator locator = targets[0].getCurrentThread().getStackFrames()[0].getLocator();
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ICDILocator locator = getCurrentLocator();
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assertTrue(locator.getLineNumber() == 7);
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assertTrue(locator.getFunction().equals("func1"));
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assertTrue(locator.getFile().endsWith("main.c"));
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@ -499,6 +494,39 @@ public class BreakpointTests extends AbstractDebugTest {
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public void testCondBreak() throws CoreException, MIException, IOException, CDIException, InterruptedException {
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boolean caught = false;
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ICDITarget cdiTarget = currentTarget;
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ICDICondition cond;
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/***********************************************************************
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* Create a break point on a line number with a condition and make sure
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* it does not suspend execution of the application until the condition
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* is true
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**********************************************************************/
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cdiTarget.deleteAllBreakpoints();
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pause();
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ICDILineLocation lineLocation = cdiTarget.createLineLocation(null, 23);
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assertNotNull(lineLocation);
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cond = cdiTarget.createCondition(0, "a>10");
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cdiTarget.setLineBreakpoint(0, lineLocation, cond, false);
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pause();
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resumeCurrentTarget();
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/**
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* Give the process up to 10 seconds to become either terminated or
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* suspended. It sould hit the breakponint almost immediatly so we
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* should only sleep for max 100 ms
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*/
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waitSuspend(cdiTarget);
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ICDIStackFrame frame = getCurrentFrame();
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ICDILocator locator = getCurrentLocator();
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assertTrue(locator.getLineNumber() == 23);
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assertTrue(locator.getFunction().equals("main"));
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assertTrue(locator.getFile().endsWith("main.c"));
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/* Get the value of a and and make sure it is 11 */
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assertTrue(targets[0].evaluateExpressionToString(frame, "a"), targets[0].evaluateExpressionToString(frame, "a").equals("11"));
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}
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public void testCondBreak2() throws CoreException, MIException, IOException, CDIException, InterruptedException {
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boolean caught = false;
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ICDITarget cdiTarget = currentTarget;
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/***********************************************************************
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* Create a break point on a generic function with an empty condition
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@ -528,51 +556,49 @@ public class BreakpointTests extends AbstractDebugTest {
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} catch (CDIException e) {
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caught = true;
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}
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assertTrue(caught);
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assertTrue("Setting wrong condition should fail",caught);
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}
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public void testHitCond() throws CoreException, MIException, IOException, CDIException, InterruptedException {
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// this currently fails sometimes - after set bad breakpoint it does not hit any
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setBreakOnMain();
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testCondBreak2();
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resumeCurrentTarget();
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waitSuspend(currentTarget);
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}
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/***************************************************************************
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* A test to make sure setting address breakpoints works as
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* expected.
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*/
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public void testAddressBreak() throws CoreException, MIException, IOException, CDIException, InterruptedException {
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ICDIAddressLocation location;
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boolean caught = false;
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setBreakOnMain();
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currentTarget.resume(false);
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waitSuspend(currentTarget);
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currentTarget.stepOver(1);
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pause();
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BigInteger address = getCurrentLocator().getAddress();
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/***********************************************************************
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* Create a break point on a line number with a condition and make sure
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* it does not suspend execution of the application until the condition
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* is true
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* Create a break point on first instruction
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**********************************************************************/
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cdiTarget.deleteAllBreakpoints();
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ICDILineLocation lineLocation = cdiTarget.createLineLocation(null, 23);
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location = currentTarget.createAddressLocation(address); //$NON-NLS-1$
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assertNotNull(location);
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cond = cdiTarget.createCondition(0, "a>10");
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cdiTarget.setLineBreakpoint(0, lineLocation, cond, false);
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targets = session.getTargets();
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/*
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* We better only have one target connected to this session or something
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* is not right...
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*/
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assertTrue(targets.length == 1);
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/*
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* Resume the target, this should cause it to run till it hits the
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* breakpoint
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*/
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targets[0].resume();
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/**
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* Give the process up to 10 seconds to become either terminated or
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* suspended. It sould hit the breakponint almost immediatly so we
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* should only sleep for max 100 ms
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*/
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for (int x = 0; x < 100; x++) {
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if (targets[0].isSuspended() || targets[0].isTerminated())
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break;
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Thread.sleep(100);
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}
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assertTrue("Suspended: " + targets[0].isSuspended() + " Termiunated: " + targets[0].isTerminated(), targets[0]
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.isSuspended());
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ICDIStackFrame frame = targets[0].getCurrentThread().getStackFrames()[0];
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ICDILocator locator = frame.getLocator();
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assertTrue(locator.getLineNumber() == 23);
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assertTrue(locator.getFunction().equals("main"));
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assertTrue(locator.getFile().endsWith("main.c"));
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/* Get the value of a and and make sure it is 11 */
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assertTrue(targets[0].evaluateExpressionToString(frame, "a"), targets[0].evaluateExpressionToString(frame, "a").equals("11"));
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currentTarget.setAddressBreakpoint(0, location, null, false);
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// restart
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currentTarget.restart();
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pause();
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waitSuspend(currentTarget);
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ICDILocator locator = getCurrentLocator();
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assertTrue(locator.getLineNumber() == 18);
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assertTrue(locator.getFunction().equals("main")); //$NON-NLS-1$
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assertTrue(locator.getFile().endsWith("main.c")); //$NON-NLS-1$
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}
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}
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@ -52,12 +52,6 @@ public class EventBreakpointTests extends AbstractDebugTest {
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pause();
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}
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void setBreakOnMain() throws CDIException {
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ICDILocation location = null;
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location = currentTarget.createFunctionLocation("", "main"); //$NON-NLS-1$
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currentTarget.setFunctionBreakpoint(ICBreakpointType.TEMPORARY, (ICDIFunctionLocation) location, null, false);
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}
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public void testCatch() throws CModelException, IOException, MIException, CDIException {
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eventbreakpoints(EventBreakpoint.CATCH, "");
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@ -74,7 +68,7 @@ public class EventBreakpointTests extends AbstractDebugTest {
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setBreakOnMain();
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currentTarget.restart();
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waitSuspend(currentTarget);
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ICDILocator locator = currentTarget.getThreads()[0].getStackFrames()[0].getLocator();
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ICDILocator locator = getCurrentLocator();
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assertEquals("Debug should be stopped in function 'main' but it is stopped in: " + locator.getFunction(),
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"main", locator.getFunction());
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