LayoutTests/fast/events/gesture-pinch-zoom.html - Issue 889803004: Add touchpad pinch zoom support to Blink

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Issue 889803004: Add touchpad pinch zoom support to Blink (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: Update tests Created 5 years, 10 months ago

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« LayoutTests/fast/events/gesture-pinch-fake-mouse-wheel.html ('K') | « LayoutTests/fast/events/gesture-pinch-fake-mouse-wheel.html ('k') | LayoutTests/fast/events/gesture-pinch-zoom-expected.txt » ('j') | no next file with comments »
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	1 <!DOCTYPE html>

	2 <script src="../../resources/js-test.js"></script>

	3 <div onwheel="wheel(event)" style="margin: 0px 0; width: 100px; height: 100px; b ackground-color: blue;"></div>

	4 <script>

	5 var gotWheelEvent = false;

	6 var testX = 50;

	7 var testY = 40;

	8 var testScale = 1.5;

	9 var tolerance = 0.001;

	10

	11 function wheel(event)

	12 {

	13 shouldBeFalse('gotWheelEvent');

	14 gotWheelEvent = true;

	15 shouldBeTrue('event.ctrlKey');

	16 shouldBeCloseTo('event.deltaX', 0, tolerance);

	17 shouldBeCloseTo('event.deltaY', 100 * Math.log(1 / testScale), tolerance);

	18 shouldBeCloseTo('event.x', testX, tolerance);

	19 shouldBeCloseTo('event.y', testY, tolerance);

	20 event.preventDefault()

	21 }

	22

	23 if (window.eventSender) {

	24 // Do a pinch in a region that prevents the event from propagating up to

	25 // do a zoom.

	26 shouldBe('window.innerWidth', '800');

	27 shouldBe('window.innerHeight', '600');

	28 eventSender.gesturePinchBegin('touchpad', testX, testY);

	29 eventSender.gesturePinchUpdate('touchpad', testX, testY, testScale);

	30 eventSender.gesturePinchEnd('touchpad', testX, testY);

	31 shouldBe('window.innerWidth', '800');

	32 shouldBe('window.innerHeight', '600');

	33 shouldBe('window.scrollX', '0');

	34 shouldBe('window.scrollY', '0');

	35 shouldBeTrue('gotWheelEvent');

	36 gotWheelEvent = false;

	37

	38 // Do a pinch outside of this region and ensure that a zoom occurs, and

	39 // that it occurs around the pinch area.

	40 eventSender.gesturePinchBegin('touchpad', 150, 100);

	41 eventSender.gesturePinchUpdate('touchpad', 150, 100, 2.0);

	42 eventSender.gesturePinchEnd('touchpad', 150, 100);

	43 shouldBe('window.innerWidth', '400');

	44 shouldBe('window.innerHeight', '300');

	45 shouldBe('window.scrollX', '75');

	46 shouldBe('window.scrollY', '50');

	47

	48 shouldBeFalse('gotWheelEvent');

	49 }

	50 </script>

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