public void testMouseDown() {
delayTestFinish(5000);
final Element elem = Document.get().getElementById(id);
Document.get().createClickEvent(0, 10, 10, 10, 10, false, false, false, false);
NativeEvent evt;
evt = Document.get().createMouseDownEvent(0, 10, 10, 10, 10, false, false, false, false, 1);
assertEquals(
"<input style=\"opacity: 0; height: 1px; width: 1px; z-index: -1; overflow: hidden; position: absolute;\" tabindex=\"-1\" type=\"text\"><div class=\"gwt-Label\">box1</div>",
elem.getInnerHTML());
assertEquals(
"background-color: red; width: 100px; height: 100px; position: absolute; left: 125px; top: 0px;",
elem.getAttribute("style"));
assertEquals("dragdrop-draggable dragdrop-handle", elem.getAttribute("class"));
elem.dispatchEvent(evt);
assertEquals(
"<input style=\"opacity: 0; height: 1px; width: 1px; z-index: -1; overflow: hidden; position: absolute;\" tabindex=\"-1\" type=\"text\"><div class=\"gwt-Label\">box1</div>",
elem.getInnerHTML());
assertEquals(
"background-color: red; width: 100px; height: 100px; margin: 0px; position: absolute; left: 0px; top: 0px;",
elem.getAttribute("style"));
assertEquals(
"dragdrop-draggable dragdrop-handle dragdrop-dragging", elem.getAttribute("class"));
}
public void testSimpleDrag() {
delayTestFinish(5000);
final Element elem = Document.get().getElementById(id);
Document.get().createClickEvent(0, 10, 10, 10, 10, false, false, false, false);
NativeEvent evt;
final int oldX = elem.getAbsoluteLeft();
final int oldY = elem.getAbsoluteTop();
evt = Document.get().createMouseDownEvent(0, 10, 10, 10, 10, false, false, false, false, 1);
elem.dispatchEvent(evt);
assertEquals("draggable x after mouse down", oldX, elem.getAbsoluteLeft());
assertEquals("draggabel y after mouse down", oldY, elem.getAbsoluteTop());
new Step() {
@Override
void run() {
NativeEvent evt =
Document.get().createMouseMoveEvent(0, 20, 20, 200, 200, false, false, false, false, 1);
elem.dispatchEvent(evt);
assertEquals("draggable x after mouse move", oldX + 190, elem.getAbsoluteLeft());
assertEquals("draggabel y after mouse move", oldY + 190, elem.getAbsoluteTop());
}
};
new Step() {
@Override
void run() {
NativeEvent evt =
Document.get().createMouseUpEvent(0, 20, 20, 100, 100, false, false, false, false, 1);
elem.dispatchEvent(evt);
assertEquals("draggable x after mouse up", oldX + 90, elem.getAbsoluteLeft());
assertEquals("draggable y after mouse up", oldY + 90, elem.getAbsoluteTop());
}
};
new Step() {
@Override
void run() {
finishTest();
}
};
}
/**
* Test {@link Cell#onBrowserEvent(Element, Object, Object, NativeEvent, ValueUpdater)} with the
* specified conditions.
*
* @param cell the cell to use
* @param startHtml the innerHTML of the cell before the test starts
* @param event the event to fire
* @param value the cell value
* @param expectedValue the expected value passed to the value updater, or null if none expected
* @param dispatchToFirstChild true to dispatch to the first child of the rendered parent element,
* if one is available
* @return the parent element
*/
protected Element testOnBrowserEvent(
final Cell<T> cell,
String startHtml,
NativeEvent event,
final T value,
T expectedValue,
boolean dispatchToFirstChild) {
// Setup the parent element.
final Element parent = Document.get().createDivElement();
parent.setInnerHTML(startHtml);
Document.get().getBody().appendChild(parent);
// If the element has a child, use it as the event target.
Element target = parent;
if (dispatchToFirstChild) {
Element child = parent.getFirstChildElement();
target = (child == null) ? parent : child;
}
// Pass the event to the cell.
final MockValueUpdater valueUpdater = new MockValueUpdater();
Event.setEventListener(
parent,
new EventListener() {
public void onBrowserEvent(Event event) {
try {
DOM.setEventListener(parent, null);
Context context = new Context(0, 0, DEFAULT_KEY);
cell.onBrowserEvent(context, parent, value, event, valueUpdater);
parent.removeFromParent();
} catch (Exception e) {
// We are in an event loop, so events may not propagate out to JUnit.
fail("An exception occured while handling the event: " + e.getMessage());
}
}
});
Event.sinkEvents(target, Event.getTypeInt(event.getType()));
target.dispatchEvent(event);
assertNull(DOM.getEventListener(parent));
// Check the expected value and view data.
valueUpdater.assertLastValue(expectedValue);
return parent;
}