@Override
@Implementation
public boolean equals(Object object) {
if (!(object instanceof AccessibilityEvent)) {
return false;
}
final AccessibilityEvent event = (AccessibilityEvent) object;
final ShadowAccessibilityEvent otherShadow =
(ShadowAccessibilityEvent) ShadowExtractor.extract(event);
boolean areEqual = (eventType == otherShadow.eventType);
areEqual &= (enabled == otherShadow.enabled);
areEqual &= TextUtils.equals(contentDescription, otherShadow.contentDescription);
areEqual &= TextUtils.equals(packageName, otherShadow.packageName);
areEqual &= TextUtils.equals(className, otherShadow.className);
boolean parcelableDataEqual = false;
if (getParcelableData() == null && otherShadow.getParcelableData() == null) {
parcelableDataEqual = true;
} else if (getParcelableData().equals(otherShadow.getParcelableData())) {
parcelableDataEqual = true;
}
areEqual &= parcelableDataEqual;
return areEqual;
}
@Implementation
public static AccessibilityEvent obtain(AccessibilityEvent event) {
ShadowAccessibilityEvent shadowEvent =
((ShadowAccessibilityEvent) ShadowExtractor.extract(event));
AccessibilityEvent obtainedInstance = shadowEvent.getClone();
sAllocationCount++;
StrictEqualityEventWrapper wrapper = new StrictEqualityEventWrapper(obtainedInstance);
obtainedInstances.put(wrapper, Thread.currentThread().getStackTrace());
orderedInstances.put(sAllocationCount, wrapper);
return obtainedInstance;
}
@Implementation
public static AccessibilityEvent obtain(int eventType) {
// We explicitly avoid allocating the AccessibilityEvent from the actual pool by using
// the private constructor. Not doing so affects test suites which use both shadow and
// non-shadow objects.
final AccessibilityEvent obtainedInstance =
ReflectionHelpers.callConstructor(AccessibilityEvent.class);
final ShadowAccessibilityEvent shadowObtained =
((ShadowAccessibilityEvent) ShadowExtractor.extract(obtainedInstance));
sAllocationCount++;
StrictEqualityEventWrapper wrapper = new StrictEqualityEventWrapper(obtainedInstance);
obtainedInstances.put(wrapper, Thread.currentThread().getStackTrace());
orderedInstances.put(sAllocationCount, wrapper);
shadowObtained.eventType = eventType;
return obtainedInstance;
}
/**
* Check for leaked objects that were {@code obtain}ed but never {@code recycle}d.
*
* @param printUnrecycledEventsToSystemErr - if true, stack traces of calls to {@code obtain} that
* lack matching calls to {@code recycle} are dumped to System.err.
* @return {@code true} if there are unrecycled events
*/
public static boolean areThereUnrecycledEvents(boolean printUnrecycledEventsToSystemErr) {
if (printUnrecycledEventsToSystemErr) {
for (final StrictEqualityEventWrapper wrapper : obtainedInstances.keySet()) {
final ShadowAccessibilityEvent shadow =
((ShadowAccessibilityEvent) ShadowExtractor.extract(wrapper.mEvent));
System.err.println(
String.format(
"Leaked AccessibilityEvent. Stack trace of allocation:",
shadow.getContentDescription()));
for (final StackTraceElement stackTraceElement : obtainedInstances.get(wrapper)) {
System.err.println(stackTraceElement.toString());
}
}
}
return (obtainedInstances.size() != 0);
}
/** @return A shallow copy. */
private AccessibilityEvent getClone() {
// We explicitly avoid allocating the AccessibilityEvent from the actual pool by using
// the private constructor. Not doing so affects test suites which use both shadow and
// non-shadow objects.
final AccessibilityEvent newEvent = ReflectionHelpers.callConstructor(AccessibilityEvent.class);
final ShadowAccessibilityEvent newShadow =
(ShadowAccessibilityEvent) ShadowExtractor.extract(newEvent);
newShadow.eventType = eventType;
newShadow.contentDescription = contentDescription;
newShadow.packageName = packageName;
newShadow.className = className;
newShadow.enabled = enabled;
newShadow.setParcelableData(getParcelableData());
return newEvent;
}