third_party/WebKit/LayoutTests/fast/events/autoscroll-upwards-propagation-overflow-hidden-iframe-body.html - Issue 1365853003: LayoutBox::scrollRectToVisible doesn't respect overflow:hidden property.

Unified Diff: third_party/WebKit/LayoutTests/fast/events/autoscroll-upwards-propagation-overflow-hidden-iframe-body.html

Issue 1365853003: LayoutBox::scrollRectToVisible doesn't respect overflow:hidden property. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: nits Created 5 years, 2 months ago

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Index: third_party/WebKit/LayoutTests/fast/events/autoscroll-upwards-propagation-overflow-hidden-iframe-body.html

diff --git a/third_party/WebKit/LayoutTests/fast/events/autoscroll-upwards-propagation-overflow-hidden-iframe-body.html b/third_party/WebKit/LayoutTests/fast/events/autoscroll-upwards-propagation-overflow-hidden-iframe-body.html

new file mode 100644

index 0000000000000000000000000000000000000000..ae0355769792f2c1266084370ac57fbd12de6137

--- /dev/null

+++ b/third_party/WebKit/LayoutTests/fast/events/autoscroll-upwards-propagation-overflow-hidden-iframe-body.html

@@ -0,0 +1,48 @@

+<!DOCTYPE html>

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

+<script type="text/javascript">

+ var maxScrollLeftiFrame;

+ setPrintTestResultsLazily();

+ jsTestIsAsync = true;

+ description("This test ensures that if an autoscroll starts from within a " +

+ "scrollable div in an iframe, it does not propagate to its non-scrollable " +

+ "document body. Furthermore, it tests that if the body has only one of " +

+ "overflowX or overflowY set to hidden, the scrollable axis actually " +

+ "scrolls. Note that this test is pertaining to crbug.com/531525.");

+ function finishTest() {

+ eventSender.mouseUp();

+ var iframe = document.getElementById('partialScrolliFrame');

+ var iframeDoc = iframe.contentDocument;

+ // Because only overflowY:hidden is set, horizontal scroll should happen and

+ // vertical scroll shouldn't.

+ if (iframeDoc.scrollingElement.scrollTop == 0 && iframeDoc.scrollingElement.scrollLeft == maxScrollLeftiFrame) {

+ testPassed("Document didn't scroll.");

+ } else {

+ testFailed("Document scrolled although overflow:hidden.");

+ }

+ document.getElementById('partialScrolliFrame').style.display = 'none';

+ finishJSTest();

+ }

+ window.onload = function () {

+ var iframe = document.getElementById('partialScrolliFrame');

+ var iframeDoc = iframe.contentDocument;

+ iframeDoc.body.style.overflowY = "hidden"

+ maxScrollLeftiFrame = iframeDoc.scrollingElement.scrollWidth - iframe.contentWindow.innerWidth;

+ var element = iframeDoc.getElementById('select');

+ var x = iframe.offsetLeft + element.offsetLeft + 7;

+ var y = iframe.offsetTop + element.offsetTop + 7;

+ eventSender.dragMode = false;

+ eventSender.mouseMoveTo(x, y);

+ eventSender.mouseDown();

+ eventSender.mouseMoveTo(x + 800, y);

+ eventSender.mouseMoveTo(x + 800, y + 500);

+ window.requestAnimationFrame(finishTest);

+ }

+</script>

+<iframe id="partialScrolliFrame" src="resources/page-with-scrollable-div.html"></iframe>