LayoutTests/fast/scroll-behavior/listbox-interrupted-scroll.html - Issue 782793002: Update Element API for CSSOM smooth scrolling to match the spec

Unified Diff: LayoutTests/fast/scroll-behavior/listbox-interrupted-scroll.html

Issue 782793002: Update Element API for CSSOM smooth scrolling to match the spec (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Rebased Created 6 years ago

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Index: LayoutTests/fast/scroll-behavior/listbox-interrupted-scroll.html

diff --git a/LayoutTests/fast/scroll-behavior/listbox-interrupted-scroll.html b/LayoutTests/fast/scroll-behavior/listbox-interrupted-scroll.html

deleted file mode 100644

index a05344c8803f59ff626c97004fd44c57dfe93d93..0000000000000000000000000000000000000000

--- a/LayoutTests/fast/scroll-behavior/listbox-interrupted-scroll.html

+++ /dev/null

@@ -1,69 +0,0 @@

-<!DOCTYPE html>

-<html>

-<head>

- <script src="../../resources/testharness.js"></script>

- <script src="../../resources/testharnessreport.js"></script>

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

- <script type="text/javascript">

- const numItems = 500;

- function jsScroll(y) {

- document.getElementById('listbox').scrollTop = {y: y, behavior: 'smooth'};

- }

- function initializeContents(listbox) {

- for (var i = 0; i < numItems; i++) {

- var option = document.createElement('option');

- option.appendChild(document.createTextNode(i));

- listbox.appendChild(option);

- }

- function convertIndexToScrollOffset(index, listbox, approximateItemHeight) {

- var scrollOffset = Math.floor(index * approximateItemHeight);

- // The scroll offset set on a list box can get rounded to the nearest whole-item

- // offset. We set and then readback the scroll offset to get the rounded value

- // (so that the scroll offsets used during the test won't be subject to further

- // rounding).

- listbox.scrollTop = scrollOffset;

- scrollOffset = listbox.scrollTop;

- return scrollOffset;

- }

- function initializeTest(indexTargets, targets, innerPoint, listbox) {

- var approximateItemHeight = listbox.clientHeight / listbox.size;

- // Convert from listbox item index to scroll offset.

- targets.y_min = convertIndexToScrollOffset(indexTargets.index_min, listbox, approximateItemHeight);

- targets.y_mid = convertIndexToScrollOffset(indexTargets.index_mid, listbox, approximateItemHeight);

- targets.y_max = convertIndexToScrollOffset(indexTargets.index_max, listbox, approximateItemHeight);

- var boundingRect = listbox.getBoundingClientRect();

- innerPoint.x = (boundingRect.left + boundingRect.right)/2;

- innerPoint.y = (boundingRect.top + boundingRect.bottom)/2;

- }

- function doTest() {

- var indexTargets = {index_min: 3, index_mid: 200, index_max: 400};

- var targets = {};

- var innerPoint = {};

- var element = document.getElementById('listbox');

- initializeContents(element);

- initializeTest(indexTargets, targets, innerPoint, element);

- var scrollInterruptionTest = new SmoothScrollInterruptionTest(element,

- innerPoint,

- targets,

- jsScroll);

- scrollInterruptionTest.run();

- }

- window.addEventListener('load', doTest, false);

- </script>

-</head>

-<body>

- <p>Test that interrupting a smooth scroll on a listbox works with both scroll behaviors and with input</p>

- <select size="4" id="listbox"></select>

-</body>

-</html>