| Index: third_party/WebKit/LayoutTests/intersection-observer/client-rect.html
|
| diff --git a/third_party/WebKit/LayoutTests/intersection-observer/client-rect.html b/third_party/WebKit/LayoutTests/intersection-observer/client-rect.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..c0ae7cbf57bd7498979f7c79602f55931b5a10bd
|
| --- /dev/null
|
| +++ b/third_party/WebKit/LayoutTests/intersection-observer/client-rect.html
|
| @@ -0,0 +1,30 @@
|
| +<!DOCTYPE html>
|
| +<script src="../resources/js-test.js"></script>
|
| +<script src="../resources/intersection-observer-helper-functions.js"></script>
|
| +<iframe id="iframe" srcdoc="<div id='target'><div style='width:1000px;height:1000px'></div></div>"></iframe>
|
| +<script>
|
| +description("Ensure that change.boundingClientRect matches change.target.getBoundingClientRect() for a clipped element with overflow inside an iframe.");
|
| +
|
| +var iframe = document.getElementById("iframe");
|
| +var entries = [];
|
| +var target;
|
| +
|
| +iframe.onload = function() {
|
| + target = iframe.contentDocument.getElementById("target");
|
| + new IntersectionObserver((changes) => {
|
| + entries.push(...changes);
|
| + }).observe(target);
|
| + waitForNotification(step0);
|
| +};
|
| +
|
| +function step0() {
|
| + shouldBeEqualToNumber("entries.length", 1);
|
| + if (entries.length > 0) {
|
| + shouldBe("entries[0].boundingClientRect.top", "target.getBoundingClientRect().top");
|
| + shouldBe("entries[0].boundingClientRect.left", "target.getBoundingClientRect().left");
|
| + shouldBe("entries[0].boundingClientRect.width", "target.getBoundingClientRect().width");
|
| + shouldBe("entries[0].boundingClientRect.height", "target.getBoundingClientRect().height");
|
| + }
|
| + finishJSTest();
|
| +}
|
| +</script>
|
|
|
Chromium Code Reviews
Issue 2046113002:
IntersectionObserver: use border bounding box for target rect. (Closed)
Base URL: https://chromium.googlesource.com/chromium/src@master