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package org.netbeans.api.debugger;
import org.netbeans.api.debugger.test.TestDebuggerManagerListener;
import java.beans.PropertyChangeListener;
import java.beans.PropertyChangeEvent;
import java.util.List;
/**
* Tests adding and removing of breakpoints and firing of breakpoint events.
*
* @author Maros Sandor
*/
public class BreakpointsTest extends DebuggerApiTestBase {
public BreakpointsTest(String s) {
super(s);
}
public void testBreakpoints() throws Exception {
DebuggerManager dm = DebuggerManager.getDebuggerManager();
TestBreakpoint tb = new TestBreakpoint();
TestDebuggerManagerListener dml = new TestDebuggerManagerListener();
dm.addDebuggerListener(dml);
initBreakpoints(dm, dml);
addBreakpoint(dm, tb, dml);
addBreakpoint(dm, tb, dml);
addBreakpoint(dm, tb, dml);
removeBreakpoint(dm, tb, dml);
removeBreakpoint(dm, tb, dml);
addBreakpoint(dm, tb, dml);
removeBreakpoint(dm, tb, dml);
addBreakpoint(dm, tb, dml);
removeBreakpoint(dm, tb, dml);
removeBreakpoint(dm, tb, dml);
dm.removeDebuggerListener(dml);
}
public void testBreakpointValidity() throws Exception {
DebuggerManager dm = DebuggerManager.getDebuggerManager();
TestBreakpoint tb = new TestBreakpoint();
TestDebuggerManagerListener dml = new TestDebuggerManagerListener();
dm.addDebuggerListener(dml);
initBreakpoints(dm, dml);
addBreakpoint(dm, tb, dml);
assertEquals("Wrong initial validity", Breakpoint.VALIDITY.UNKNOWN, tb.getValidity());
final PropertyChangeEvent[] propEventPtr = new PropertyChangeEvent[] { null };
tb.addPropertyChangeListener(Breakpoint.PROP_VALIDITY, new PropertyChangeListener() {
public void propertyChange(PropertyChangeEvent evt) {
propEventPtr[0] = evt;
}
});
tb.doSetValidity(Breakpoint.VALIDITY.VALID, null);
assertNotNull("Got no prop change event!", propEventPtr[0]);
assertEquals("Bad event, unexpected new validity", Breakpoint.VALIDITY.VALID, propEventPtr[0].getNewValue());
assertEquals("Unexpected validity", Breakpoint.VALIDITY.VALID, tb.getValidity());
propEventPtr[0] = null;
tb.doSetValidity(Breakpoint.VALIDITY.INVALID, "Some crazy breakpoint");
assertNotNull("Got no prop change event!", propEventPtr[0]);
assertEquals("Bad event, unexpected new validity", Breakpoint.VALIDITY.INVALID, propEventPtr[0].getNewValue());
assertEquals("Unexpected validity", Breakpoint.VALIDITY.INVALID, tb.getValidity());
assertEquals("Unexpected reason", "Some crazy breakpoint", tb.getValidityMessage());
}
private void initBreakpoints(DebuggerManager dm, TestDebuggerManagerListener dml) {
dm.getBreakpoints(); // trigger the "breakpointsInit" property change
TestDebuggerManagerListener.Event event;
List events = dml.getEvents();
assertEquals("Wrong PCS", 0, events.size());
/*
event = (TestDebuggerManagerListener.Event) events.get(0);
assertEquals("Wrong PCS", "propertyChange", event.getName());
PropertyChangeEvent pce = (PropertyChangeEvent) event.getParam();
assertEquals("Wrong PCE name", "breakpointsInit", pce.getPropertyName());
*/
}
private void removeBreakpoint(DebuggerManager dm, TestBreakpoint tb, TestDebuggerManagerListener dml) {
List events;
TestDebuggerManagerListener.Event event;
Breakpoint [] bpts;
int bptSize = dm.getBreakpoints().length;
dm.removeBreakpoint(tb);
events = dml.getEvents();
assertEquals("Wrong PCS", 2, events.size());
assertTrue("Wrong PCS", events.remove(new TestDebuggerManagerListener.Event("breakpointRemoved", tb)));
event = (TestDebuggerManagerListener.Event) events.get(0);
assertEquals("Wrong PCS", "propertyChange", event.getName());
PropertyChangeEvent pce = (PropertyChangeEvent) event.getParam();
assertEquals("Wrong PCE name", "breakpoints", pce.getPropertyName());
bpts = dm.getBreakpoints();
assertEquals("Wrong number of installed breakpoionts", bptSize - 1, bpts.length);
}
private void addBreakpoint(DebuggerManager dm, TestBreakpoint tb, TestDebuggerManagerListener dml) {
List events;
TestDebuggerManagerListener.Event event;
Breakpoint [] bpts;
int bptSize = dm.getBreakpoints().length;
dm.addBreakpoint(tb);
events = dml.getEvents();
assertEquals("Wrong PCS", 2, events.size());
assertTrue("Wrong PCS", events.remove(new TestDebuggerManagerListener.Event("breakpointAdded", tb)));
event = (TestDebuggerManagerListener.Event) events.get(0);
assertEquals("Wrong PCS", "propertyChange", event.getName());
PropertyChangeEvent pce = (PropertyChangeEvent) event.getParam();
assertEquals("Wrong PCE name", "breakpoints", pce.getPropertyName());
bpts = dm.getBreakpoints();
assertEquals("Wrong number of installed breakpoints", bptSize + 1, bpts.length);
}
class TestBreakpoint extends Breakpoint
{
private boolean isEnabled;
public boolean isEnabled() {
return isEnabled;
}
public void disable() {
isEnabled = false;
}
public void enable() {
isEnabled = true;
}
public void doSetValidity(Breakpoint.VALIDITY validity, String reason) {
setValidity(validity, reason);
}
}
}
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