LayoutTests/scrollbars/scrollbar-visibility-hidden.html - Issue 68243009: Fix RenderBlock::nodeAtPoint() for scrollbars of hidden and pointer-events:none elements

Unified Diff: LayoutTests/scrollbars/scrollbar-visibility-hidden.html

Issue 68243009: Fix RenderBlock::nodeAtPoint() for scrollbars of hidden and pointer-events:none elements (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: Test the effect of pointer-events:none on scrollbars Created 7 years, 1 month ago

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Index: LayoutTests/scrollbars/scrollbar-visibility-hidden.html

diff --git a/LayoutTests/scrollbars/scrollbar-visibility-hidden.html b/LayoutTests/scrollbars/scrollbar-visibility-hidden.html

new file mode 100644

index 0000000000000000000000000000000000000000..c150d1b0ac35d52e0051b935e8c4e0e3d53656f0

--- /dev/null

+++ b/LayoutTests/scrollbars/scrollbar-visibility-hidden.html

@@ -0,0 +1,54 @@

+<!DOCTYPE html>

+<html>

+<body>

+<p>Test that the scrollbars of a visibility:hidden overflow:auto DIV do not participate in hit testing - <a href="http://crbug.com/313908">http://crbug.com/313908</a></p>

+<div id="result">FAIL: script didn't run to completion.</div>

+<div id="div1" style="position: absolute; top: 100px; width: 100px; height: 340px; background-color: Pink; overflow: auto;">

+<div id="div1Content" style="width: 100%; height: 500px;">

+ Div 1

+</div>

+<div id="div2" style="position: absolute; top: 120px; width: 100px; height: 300px; background-color: Gold; overflow: auto; z-index: 1;">

+<div id="div2Content" style="width: 200%; height: 500px;">

+ Div 2

+</div>

+<script>

+ if (window.testRunner)

+ testRunner.dumpAsText();

+ var div1 = document.getElementById("div1");

+ var div2 = document.getElementById("div2");

+ // First sanity check points that should be within div2's vertical and horizontal scrollbars

+ // when it's visible.

+ // Subtract 5px from the right (bottom) edge to get a point within the vertical (horizontal) scrollbar.

+ var verticalPoint = [div2.offsetLeft + div2.offsetWidth - 5, div2.offsetTop + Math.floor(div2.offsetHeight / 2)];

+ var horizontalPoint = [div2.offsetLeft + Math.floor(div2.offsetWidth / 2), div2.offsetTop + div2.offsetHeight - 5];

+ var elem = document.elementFromPoint(verticalPoint[0], verticalPoint[1]);

+ var elem2 = document.elementFromPoint(horizontalPoint[0], horizontalPoint[1]);

+ if (elem.id != div2.id || elem2.id != div2.id) {

+ document.getElementById("result").firstChild.data = "FAILURE: The element at points (" + verticalPoint + ") and (" + horizontalPoint + ") needs to be div2. You may need to turn on overflow scrollbars temporarily. (On Mac: Change the 'Show scroll bars' setting to 'Always'.)";

+ } else {

+ // Hide div2 by applying visibility:hidden and re-check.

+ div2.style.visibility = "hidden";

+ elem = document.elementFromPoint(verticalPoint[0], verticalPoint[1]);

+ elem2 = document.elementFromPoint(horizontalPoint[0], horizontalPoint[1]);

+ if (elem.id != div1.id) {

+ document.getElementById("result").firstChild.data = "FAILURE: The element at point (" + verticalPoint + ") should be div1.";

+ } else if (elem2.id != div1.firstElementChild.id) {

+ document.getElementById("result").firstChild.data = "FAILURE: The element at point (" + horizontalPoint + ") should be div1Content.";

+ } else {

+ document.getElementById("result").firstChild.data = "SUCCESS";

+ }

+</script>

+</body>

+</html>