| Index: third_party/WebKit/LayoutTests/fast/hidpi/static/gesture-scroll-amount.html
|
| diff --git a/third_party/WebKit/LayoutTests/fast/hidpi/static/gesture-scroll-amount.html b/third_party/WebKit/LayoutTests/fast/hidpi/static/gesture-scroll-amount.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..80c1fc725f87f048165c80f0587a3e12382bd1f7
|
| --- /dev/null
|
| +++ b/third_party/WebKit/LayoutTests/fast/hidpi/static/gesture-scroll-amount.html
|
| @@ -0,0 +1,86 @@
|
| +<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
|
| +<script src="../../../resources/js-test.js"></script>
|
| +<style type="text/css">
|
| + body {
|
| + height: 2000px;
|
| + width: 2000px;
|
| + }
|
| +</style>
|
| +<script>
|
| +
|
| +var expectedScrollsTotal = 2;
|
| +var scrollsOccurred = 0;
|
| +var scrollAmountX = ['1', '3'];
|
| +var scrollAmountY = ['1', '3'];
|
| +/* TODO(oshima): Move the scaling to eventSender */
|
| +var dpr = window.devicePixelRatio;
|
| +
|
| +function checkScrollOffset()
|
| +{
|
| + if (window.eventSender) {
|
| + shouldBe('document.scrollingElement.scrollTop', scrollAmountY[scrollsOccurred]);
|
| + shouldBe('document.scrollingElement.scrollLeft', scrollAmountX[scrollsOccurred]);
|
| + scrollsOccurred++;
|
| + }
|
| +
|
| + if (scrollsOccurred == expectedScrollsTotal) {
|
| + // If we've got here, we've passed.
|
| + isSuccessfullyParsed();
|
| + if (window.testRunner)
|
| + testRunner.notifyDone();
|
| + } else {
|
| + secondGestureScrollSequence();
|
| + }
|
| +}
|
| +
|
| +function firstGestureScrollSequence()
|
| +{
|
| + debug("first gesture");
|
| +
|
| + eventSender.gestureScrollBegin(50, 50);
|
| + eventSender.gestureScrollUpdate(-dpr, -dpr);
|
| + eventSender.gestureScrollEnd(0, 0);
|
| +
|
| + // Wait for layout.
|
| + checkScrollOffset();
|
| +}
|
| +
|
| +function secondGestureScrollSequence()
|
| +{
|
| + debug("second gesture");
|
| +
|
| + eventSender.gestureScrollBegin(50, 50);
|
| + eventSender.gestureScrollUpdate(-2 * dpr, -2 * dpr);
|
| + eventSender.gestureScrollEnd(0, 0);
|
| +
|
| + // Wait for layout.
|
| + checkScrollOffset();
|
| +}
|
| +
|
| +function exitIfNecessary()
|
| +{
|
| + debug('Gesture events not implemented on this platform or broken');
|
| + isSuccessfullyParsed();
|
| + if (window.testRunner)
|
| + testRunner.notifyDone();
|
| +}
|
| +
|
| +if (window.testRunner)
|
| + testRunner.waitUntilDone();
|
| +
|
| +function runTest()
|
| +{
|
| + if (window.eventSender) {
|
| + description('This test ensures that touch gesture scrolls ' +
|
| + 'the right amount pixels in high dpi mode.');
|
| +
|
| + if (eventSender.clearTouchPoints)
|
| + firstGestureScrollSequence();
|
| + else
|
| + exitIfNecessary();
|
| + } else {
|
| + debug("This test requires eventSender.");
|
| + }
|
| +}
|
| +</script>
|
| +<body onload="runTest()"></body>
|
|
|
Chromium Code Reviews
Issue 1754033002:
ScrollableArea::pixelStep should return DIP not viewport (physical pixels) (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master