michael@0: package org.mozilla.gecko.tests;
michael@0: 
michael@0: import org.mozilla.gecko.Actions;
michael@0: import org.mozilla.gecko.PaintedSurface;
michael@0: 
michael@0: /**
michael@0:  * A basic panning correctness test.
michael@0:  * - Loads a page and verifies it draws
michael@0:  * - drags page upwards by 100 pixels and verifies it draws
michael@0:  * - drags page leftwards by 100 pixels and verifies it draws
michael@0:  */
michael@0: public class testPanCorrectness extends PixelTest {
michael@0:     public void testPanCorrectness() {
michael@0:         String url = getAbsoluteUrl("/robocop/robocop_boxes.html");
michael@0: 
michael@0:         MotionEventHelper meh = new MotionEventHelper(getInstrumentation(), mDriver.getGeckoLeft(), mDriver.getGeckoTop());
michael@0: 
michael@0:         blockForGeckoReady();
michael@0: 
michael@0:         // load page and check we're at 0,0
michael@0:         loadAndVerifyBoxes(url);
michael@0: 
michael@0:         // drag page upwards by 100 pixels
michael@0:         Actions.RepeatedEventExpecter paintExpecter = mActions.expectPaint();
michael@0:         meh.dragSync(10, 150, 10, 50);
michael@0:         PaintedSurface painted = waitForPaint(paintExpecter);
michael@0:         paintExpecter.unregisterListener();
michael@0:         try {
michael@0:             checkScrollWithBoxes(painted, 0, 100);
michael@0:         } finally {
michael@0:             painted.close();
michael@0:         }
michael@0: 
michael@0:         // drag page leftwards by 100 pixels
michael@0:         paintExpecter = mActions.expectPaint();
michael@0:         meh.dragSync(150, 10, 50, 10);
michael@0:         painted = waitForPaint(paintExpecter);
michael@0:         paintExpecter.unregisterListener();
michael@0:         try {
michael@0:             checkScrollWithBoxes(painted, 100, 100);
michael@0:         } finally {
michael@0:             painted.close();
michael@0:         }
michael@0:     }
michael@0: }