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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/277840">277840</a></dd>
<dt>Author</dt> <dd>clord@igalia.com</dd>
<dt>Date</dt> <dd>2021-05-20 17:24:33 -0700 (Thu, 20 May 2021)</dd>
</dl>

<h3>Log Message</h3>
<pre>[WPE] Spatial navigation tests fail with async overflow scrolling enabled
https://bugs.webkit.org/show_bug.cgi?id=225922

Reviewed by Simon Fraser.

Source/WebCore:

Add absoluteClippedOverflowRectForSpatialNavigation for when the
clipped overflow rect not taking into account composited scrolling is
necessary.

No new tests, covered by existing tests.

* accessibility/AccessibilityRenderObject.cpp:
(WebCore::AccessibilityRenderObject::isOffScreen const):
* page/SpatialNavigation.cpp:
(WebCore::hasOffscreenRect):
* rendering/RenderObject.h:
(WebCore::RenderObject::absoluteClippedOverflowRectForSpatialNavigation const):
(WebCore::RenderObject::visibleRectContextForSpatialNavigation):

LayoutTests:

Some spatial navigation tests now pass on WPE.

* platform/wpe/TestExpectations:</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkLayoutTestsChangeLog">trunk/LayoutTests/ChangeLog</a></li>
<li><a href="#trunkLayoutTestsplatformwpeTestExpectations">trunk/LayoutTests/platform/wpe/TestExpectations</a></li>
<li><a href="#trunkSourceWebCoreChangeLog">trunk/Source/WebCore/ChangeLog</a></li>
<li><a href="#trunkSourceWebCoreaccessibilityAccessibilityRenderObjectcpp">trunk/Source/WebCore/accessibility/AccessibilityRenderObject.cpp</a></li>
<li><a href="#trunkSourceWebCorepageSpatialNavigationcpp">trunk/Source/WebCore/page/SpatialNavigation.cpp</a></li>
<li><a href="#trunkSourceWebCorerenderingRenderObjecth">trunk/Source/WebCore/rendering/RenderObject.h</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkLayoutTestsChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/ChangeLog (277839 => 277840)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/ChangeLog      2021-05-21 00:15:13 UTC (rev 277839)
+++ trunk/LayoutTests/ChangeLog 2021-05-21 00:24:33 UTC (rev 277840)
</span><span class="lines">@@ -1,3 +1,14 @@
</span><ins>+2021-05-20  Chris Lord  <clord@igalia.com>
+
+        [WPE] Spatial navigation tests fail with async overflow scrolling enabled
+        https://bugs.webkit.org/show_bug.cgi?id=225922
+
+        Reviewed by Simon Fraser.
+
+        Some spatial navigation tests now pass on WPE.
+
+        * platform/wpe/TestExpectations:
+
</ins><span class="cx"> 2021-05-20  Amir Mark Jr  <amir_mark@apple.com>
</span><span class="cx"> 
</span><span class="cx">         [macOS] imported/w3c/web-platform-tests/IndexedDB/blob-valid-before-commit.any.html is a flaky failure
</span></span></pre></div>
<a id="trunkLayoutTestsplatformwpeTestExpectations"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/platform/wpe/TestExpectations (277839 => 277840)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/platform/wpe/TestExpectations  2021-05-21 00:15:13 UTC (rev 277839)
+++ trunk/LayoutTests/platform/wpe/TestExpectations     2021-05-21 00:24:33 UTC (rev 277840)
</span><span class="lines">@@ -708,9 +708,6 @@
</span><span class="cx"> webkit.org/b/225379 [ Debug ] imported/w3c/web-platform-tests/webxr/xrDevice_requestSession_non_immersive_no_gesture.https.html [ Crash ]
</span><span class="cx"> 
</span><span class="cx"> # Test failing since async scrolling was activated in WPE.
</span><del>-webkit.org/b/224596 fast/spatial-navigation/snav-clipped-overflowed-content.html [ Failure ]
-webkit.org/b/224596 fast/spatial-navigation/snav-only-clipped-overflow-content.html [ Failure ]
-webkit.org/b/224596 fast/spatial-navigation/snav-simple-content-overflow.html [ Failure ]
</del><span class="cx"> webkit.org/b/224596 css3/filters/clipping-overflow-scroll-with-pixel-moving-effect-on-parent.html [ ImageOnlyFailure ]
</span><span class="cx"> webkit.org/b/224596 css3/filters/clipping-overflow-scroll-with-pixel-moving-effect-on.html [ ImageOnlyFailure ]
</span><span class="cx"> webkit.org/b/224596 fast/scrolling/rtl-scrollbars-overflow-dir-rtl.html [ ImageOnlyFailure ]
</span></span></pre></div>
<a id="trunkSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/ChangeLog (277839 => 277840)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/ChangeLog   2021-05-21 00:15:13 UTC (rev 277839)
+++ trunk/Source/WebCore/ChangeLog      2021-05-21 00:24:33 UTC (rev 277840)
</span><span class="lines">@@ -1,3 +1,24 @@
</span><ins>+2021-05-20  Chris Lord  <clord@igalia.com>
+
+        [WPE] Spatial navigation tests fail with async overflow scrolling enabled
+        https://bugs.webkit.org/show_bug.cgi?id=225922
+
+        Reviewed by Simon Fraser.
+
+        Add absoluteClippedOverflowRectForSpatialNavigation for when the
+        clipped overflow rect not taking into account composited scrolling is
+        necessary.
+
+        No new tests, covered by existing tests.
+
+        * accessibility/AccessibilityRenderObject.cpp:
+        (WebCore::AccessibilityRenderObject::isOffScreen const):
+        * page/SpatialNavigation.cpp:
+        (WebCore::hasOffscreenRect):
+        * rendering/RenderObject.h:
+        (WebCore::RenderObject::absoluteClippedOverflowRectForSpatialNavigation const):
+        (WebCore::RenderObject::visibleRectContextForSpatialNavigation):
+
</ins><span class="cx"> 2021-05-20  Kate Cheney  <katherine_cheney@apple.com>
</span><span class="cx"> 
</span><span class="cx">         Mark ServiceWorkerThreadProxy with a default app-bound value
</span></span></pre></div>
<a id="trunkSourceWebCoreaccessibilityAccessibilityRenderObjectcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/accessibility/AccessibilityRenderObject.cpp (277839 => 277840)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/accessibility/AccessibilityRenderObject.cpp 2021-05-21 00:15:13 UTC (rev 277839)
+++ trunk/Source/WebCore/accessibility/AccessibilityRenderObject.cpp    2021-05-21 00:24:33 UTC (rev 277840)
</span><span class="lines">@@ -550,7 +550,7 @@
</span><span class="cx">     if (!m_renderer)
</span><span class="cx">         return true;
</span><span class="cx"> 
</span><del>-    IntRect contentRect = snappedIntRect(m_renderer->absoluteClippedOverflowRectForRepaint());
</del><ins>+    IntRect contentRect = snappedIntRect(m_renderer->absoluteClippedOverflowRectForSpatialNavigation());
</ins><span class="cx">     // FIXME: unclear if we need LegacyIOSDocumentVisibleRect.
</span><span class="cx">     IntRect viewRect = m_renderer->view().frameView().visibleContentRect(ScrollableArea::LegacyIOSDocumentVisibleRect);
</span><span class="cx">     viewRect.intersect(contentRect);
</span></span></pre></div>
<a id="trunkSourceWebCorepageSpatialNavigationcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/page/SpatialNavigation.cpp (277839 => 277840)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/page/SpatialNavigation.cpp  2021-05-21 00:15:13 UTC (rev 277839)
+++ trunk/Source/WebCore/page/SpatialNavigation.cpp     2021-05-21 00:24:33 UTC (rev 277840)
</span><span class="lines">@@ -325,7 +325,7 @@
</span><span class="cx">     if (!render)
</span><span class="cx">         return true;
</span><span class="cx"> 
</span><del>-    LayoutRect rect(render->absoluteClippedOverflowRectForRepaint());
</del><ins>+    LayoutRect rect(render->absoluteClippedOverflowRectForSpatialNavigation());
</ins><span class="cx">     if (rect.isEmpty())
</span><span class="cx">         return true;
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebCorerenderingRenderObjecth"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/rendering/RenderObject.h (277839 => 277840)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/rendering/RenderObject.h    2021-05-21 00:15:13 UTC (rev 277839)
+++ trunk/Source/WebCore/rendering/RenderObject.h       2021-05-21 00:24:33 UTC (rev 277840)
</span><span class="lines">@@ -627,6 +627,7 @@
</span><span class="cx">     // Returns the rect that should be repainted whenever this object changes. The rect is in the view's
</span><span class="cx">     // coordinate space. This method deals with outlines and overflow.
</span><span class="cx">     LayoutRect absoluteClippedOverflowRectForRepaint() const { return clippedOverflowRect(nullptr, visibleRectContextForRepaint()); }
</span><ins>+    LayoutRect absoluteClippedOverflowRectForSpatialNavigation() const { return clippedOverflowRect(nullptr, visibleRectContextForSpatialNavigation()); }
</ins><span class="cx">     WEBCORE_EXPORT IntRect pixelSnappedAbsoluteClippedOverflowRect() const;
</span><span class="cx">     virtual LayoutRect clippedOverflowRect(const RenderLayerModelObject* repaintContainer, VisibleRectContext) const;
</span><span class="cx">     LayoutRect clippedOverflowRectForRepaint(const RenderLayerModelObject* repaintContainer) const { return clippedOverflowRect(repaintContainer, visibleRectContextForRepaint()); }
</span><span class="lines">@@ -759,6 +760,7 @@
</span><span class="cx">     static FragmentedFlowState computedFragmentedFlowState(const RenderObject&);
</span><span class="cx"> 
</span><span class="cx">     static VisibleRectContext visibleRectContextForRepaint();
</span><ins>+    static VisibleRectContext visibleRectContextForSpatialNavigation();
</ins><span class="cx"> 
</span><span class="cx">     bool isSetNeedsLayoutForbidden() const;
</span><span class="cx"> 
</span><span class="lines">@@ -1137,6 +1139,11 @@
</span><span class="cx">     return { false, false, { VisibleRectContextOption::ApplyContainerClip, VisibleRectContextOption::ApplyCompositedContainerScrolls } };
</span><span class="cx"> }
</span><span class="cx"> 
</span><ins>+inline auto RenderObject::visibleRectContextForSpatialNavigation() -> VisibleRectContext
+{
+    return { false, false, { VisibleRectContextOption::ApplyContainerClip, VisibleRectContextOption::ApplyCompositedContainerScrolls, VisibleRectContextOption::ApplyCompositedClips } };
+}
+
</ins><span class="cx"> inline bool RenderObject::isSetNeedsLayoutForbidden() const
</span><span class="cx"> {
</span><span class="cx"> #if ASSERT_ENABLED
</span></span></pre>
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