| Index: third_party/WebKit/LayoutTests/external/wpt/scroll-into-view/check-scroll-position.html
|
| diff --git a/third_party/WebKit/LayoutTests/external/wpt/scroll-into-view/check-scroll-position.html b/third_party/WebKit/LayoutTests/external/wpt/scroll-into-view/check-scroll-position.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..200491a5b7204685dc845bba884516bd3bd4c49e
|
| --- /dev/null
|
| +++ b/third_party/WebKit/LayoutTests/external/wpt/scroll-into-view/check-scroll-position.html
|
| @@ -0,0 +1,77 @@
|
| +<!DOCTYPE HTML>
|
| +<script src='/resources/testharness.js'></script>
|
| +<script src='/resources/testharnessreport.js'></script>
|
| +<title> Check End Position of ScrollIntoView</title>
|
| +<div id='container' style='height: 2500px; width: 2500px;'>
|
| + <div id='content' style='height: 500px; width: 500px;margin-left: 1000px; margin-right: 1000px; margin-top: 1000px;margin-bottom: 1000px'>
|
| + </div>
|
| +</div>
|
| +<script>
|
| +
|
| +var frames = 0;
|
| +var content_height = 500;
|
| +var content_width = 500;
|
| +var window_height = document.documentElement.clientHeight;
|
| +var window_width = document.documentElement.clientWidth;
|
| +var content = document.getElementById('content');
|
| +
|
| +function animate (funct, x, y, next) {
|
| + if (frames < 500) {
|
| + ++frames;
|
| + requestAnimationFrame(animate.bind(null, funct, x, y, next));
|
| + } else {
|
| + funct.step(function() {
|
| + assert_approx_equals(window.scrollX, x, 1);
|
| + assert_approx_equals(window.scrollY, y, 1);
|
| + funct.done();
|
| + if (next)
|
| + next();
|
| + });
|
| + }
|
| +}
|
| +
|
| +var checkNearest = async_test("Smooth ScrollIntoView should scroll the element to the 'nearest' position");
|
| +checkNearest.step(function() {
|
| + content.scrollIntoView(
|
| + {behavior: 'smooth', block: 'nearest', inlinePosition: 'nearest'});
|
| + frames = 0;
|
| + var x = content.offsetLeft + content_width - window_width;
|
| + var y = content.offsetTop + content_height - window_height;
|
| + animate(checkNearest, x, y, test2);
|
| +});
|
| +
|
| +var checkStart = async_test("Smooth ScrollIntoView should scroll the element to the 'start' position");
|
| +function test2() {
|
| + checkStart.step(function() {
|
| + content.scrollIntoView(
|
| + {behavior: 'smooth', block: 'start', inlinePosition: 'start'});
|
| + frames = 0;
|
| + animate(checkStart, content.offsetLeft, content.offsetTop, test3);
|
| + });
|
| +}
|
| +
|
| +var checkCenter = async_test("Smooth ScrollIntoView should scroll the element to the 'center' position");
|
| +function test3() {
|
| + checkCenter.step(function() {
|
| + content.scrollIntoView(
|
| + {behavior: 'smooth', block: 'center', inlinePosition: 'center'});
|
| + frames = 0;
|
| + var x = content.offsetLeft + (content_width - window_width) / 2;
|
| + var y = content.offsetTop + (content_height - window_height) / 2;
|
| + animate(checkCenter, x, y, test4);
|
| + });
|
| +}
|
| +
|
| +var checkEnd = async_test("Smooth ScrollIntoView should scroll the element to the 'end' position");
|
| +function test4() {
|
| + checkEnd.step(function() {
|
| + content.scrollIntoView(
|
| + {behavior: 'smooth', block: 'end', inlinePosition: 'end'});
|
| + frames = 0;
|
| + var x = content.offsetLeft + content_width - window_width;
|
| + var y = content.offsetTop + content_height - window_height;
|
| + animate(checkEnd, x, y, null);
|
| + });
|
| +}
|
| +
|
| +</script>
|
|
|
Chromium Code Reviews
Issue 2650343008:
Implement Element.scrollIntoView for scroll-behavior: smooth. (Closed)
