| Index: third_party/WebKit/LayoutTests/intersection-observer/same-document-no-root.html
|
| diff --git a/third_party/WebKit/LayoutTests/intersection-observer/same-document-no-root.html b/third_party/WebKit/LayoutTests/intersection-observer/same-document-no-root.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..845e8f4b3dfe6bde8087a869ca41a3cbe7809247
|
| --- /dev/null
|
| +++ b/third_party/WebKit/LayoutTests/intersection-observer/same-document-no-root.html
|
| @@ -0,0 +1,65 @@
|
| +<!DOCTYPE html>
|
| +<div style="width:100%;height:700px;"></div>
|
| +<div id="target" style="background-color: green; width:100px; height:100px"></div>
|
| +<div style="width:100%; height:700px;"></div>
|
| +
|
| +<script src="../resources/js-test.js"></script>
|
| +<script src="helper-functions.js"></script>
|
| +<script>
|
| + description("Simple intersection observer test with no explicit root and one document.");
|
| + var target = document.getElementById("target");
|
| + var entries = [];
|
| +
|
| + observer_callback = function(changes) {
|
| + for (var i in changes)
|
| + entries.push(changes[i]);
|
| + };
|
| + var observer = new IntersectionObserver(observer_callback, {});
|
| + observer.observe(target);
|
| +
|
| + // TODO: It shouldn't be necessary to RAF after the call to observer()
|
| + // and before changing the scroll position, but it is.
|
| +
|
| + var expected0 = [];
|
| + function step0() {
|
| + setTimeout(function() {
|
| + checkResults(expected0, "entries");
|
| + document.scrollingElement.scrollTop = 300;
|
| + requestAnimationFrame(step1);
|
| + });
|
| + }
|
| +
|
| + var expected1 = [
|
| + {
|
| + 'boundingClientRect': [ 8, 108, 408, 508 ],
|
| + 'intersectionRect': [ 8, 108, 408, 508 ],
|
| + 'rootBounds' : [ 0, 785, 0, 600 ],
|
| + 'target': target
|
| + },
|
| + ];
|
| + function step1() {
|
| + setTimeout(function() {
|
| + checkResults(expected1, "entries");
|
| + document.scrollingElement.scrollTop = 100;
|
| + requestAnimationFrame(step2);
|
| + });
|
| + }
|
| +
|
| + var expected2 = expected1.concat([
|
| + {
|
| + 'boundingClientRect': [ 8, 108, 608, 708 ],
|
| + 'intersectionRect': [ 0, 0, 0, 0 ],
|
| + 'rootBounds' : [ 0, 785, 0, 600 ],
|
| + 'target': target
|
| + }
|
| + ]);
|
| + function step2() {
|
| + setTimeout(function() {
|
| + checkResults(expected2, "entries", 1);
|
| + finishTest();
|
| + document.scrollingElement.scrollTop = 0;
|
| + });
|
| + }
|
| +
|
| + requestAnimationFrame(step0);
|
| +</script>
|
|
|
Chromium Code Reviews
Issue 1449623002:
IntersectionObserver: second cut. (Closed)
Base URL: https://chromium.googlesource.com/chromium/src@master