Attachment 341465 Details for Bug 186042 – Patch

[patch] Patch

bug-186042-20180528193123.patch (text/plain), 17.08 KB, created by Wenson Hsieh on 2018-05-28 19:31:24 PDT

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Creator: Wenson Hsieh

Created: 2018-05-28 19:31:24 PDT

Size: 17.08 KB

patch

obsolete

>Subversion Revision: 232250
>diff --git a/Source/WebCore/ChangeLog b/Source/WebCore/ChangeLog
>index 32a42d1f98a15235c9eb70a2831e6fc42cefb89e..eaf265ed3abc3d2a2a58b6f4aa35ac44457de9b3 100644
>--- a/Source/WebCore/ChangeLog
>+++ b/Source/WebCore/ChangeLog
>@@ -1,3 +1,21 @@
>+2018-05-28  Wenson Hsieh  <wenson_hsieh@apple.com>
>+
>+        [Extra zoom mode] "Significant area painted" rendering progress event is rarely fired
>+        https://bugs.webkit.org/show_bug.cgi?id=186042
>+        <rdar://problem/40604182>
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        Makes a minor tweak to the size of the relevant view rect in extra zoom mode, such that it's no wider than the
>+        visible content rect. Previously, the width of this rect has hard-coded to a value optimized for macOS (980),
>+        which makes it difficult for content laid out at device width in extra zoom mode to cover a significant portion
>+        of the relevant view rect.
>+
>+        Test: RenderingProgressTests.FirstPaintWithSignificantArea
>+
>+        * page/Page.cpp:
>+        (WebCore::relevantViewRect):
>+
> 2018-05-28  Zalan Bujtas  <zalan@apple.com>
> 
>         [LFC] Add Rect interface to Display::Box
>diff --git a/Source/WebCore/page/Page.cpp b/Source/WebCore/page/Page.cpp
>index a3d874d3bb0904b8927c7baaf4025af266101954..500e34e2c28b81edae4507ccf390e1b2f662972f 100644
>--- a/Source/WebCore/page/Page.cpp
>+++ b/Source/WebCore/page/Page.cpp
>@@ -1856,14 +1856,19 @@ void Page::resetRelevantPaintedObjectCounter()
> 
> static LayoutRect relevantViewRect(RenderView* view)
> {
>+    LayoutRect viewRect = view->viewRect();
>+
>+    float relevantViewRectWidth = 980;
>+#if ENABLE(EXTRA_ZOOM_MODE)
>+    relevantViewRectWidth = std::min<float>(viewRect.width().toFloat(), relevantViewRectWidth);
>+#endif
>+
>     // DidHitRelevantRepaintedObjectsAreaThreshold is a LayoutMilestone intended to indicate that
>     // a certain relevant amount of content has been drawn to the screen. This is the rect that
>     // has been determined to be relevant in the context of this goal. We may choose to tweak
>     // the rect over time, much like we may choose to tweak gMinimumPaintedAreaRatio and
>     // gMaximumUnpaintedAreaRatio. But this seems to work well right now.
>-    LayoutRect relevantViewRect = LayoutRect(0, 0, 980, 1300);
>-
>-    LayoutRect viewRect = view->viewRect();
>+    LayoutRect relevantViewRect { 0, 0, relevantViewRectWidth, 1300 };
>     // If the viewRect is wider than the relevantViewRect, center the relevantViewRect.
>     if (viewRect.width() > relevantViewRect.width())
>         relevantViewRect.setX((viewRect.width() - relevantViewRect.width()) / 2);
>diff --git a/Tools/ChangeLog b/Tools/ChangeLog
>index ab7261f1a377c362039757370ea4d9f33b2d1423..e4232c5caf126952e4dfe8bdcf4fa5590f7e0ab0 100644
>--- a/Tools/ChangeLog
>+++ b/Tools/ChangeLog
>@@ -1,3 +1,23 @@
>+2018-05-28  Wenson Hsieh  <wenson_hsieh@apple.com>
>+
>+        [Extra zoom mode] "Significant area painted" rendering progress event is rarely fired
>+        https://bugs.webkit.org/show_bug.cgi?id=186042
>+        <rdar://problem/40604182>
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        Adds a new API test to check that the "significant area painting" rendering milestone is dispatched when a
>+        significant portion of the page has been painted before document load is finished.
>+
>+        * TestWebKitAPI/TestWebKitAPI.xcodeproj/project.pbxproj:
>+        * TestWebKitAPI/Tests/WebKitCocoa/paint-significant-area-milestone.html: Added.
>+        * TestWebKitAPI/Tests/ios/RenderingProgressTests.mm: Added.
>+        (-[TimeoutSchemeHandler webView:stopURLSchemeTask:]):
>+        (-[TimeoutSchemeHandler webView:startURLSchemeTask:]):
>+        (-[RenderingProgressHandler initWithHandler:]):
>+        (-[RenderingProgressHandler _webView:renderingProgressDidChange:]):
>+        (TEST):
>+
> 2018-05-28  Thibault Saunier  <tsaunier@igalia.com>
> 
>         [GStreamer] Handle changes in the "drm-preferred-decryption-system-id" NEED_CONTEXT message.
>diff --git a/Tools/TestWebKitAPI/TestWebKitAPI.xcodeproj/project.pbxproj b/Tools/TestWebKitAPI/TestWebKitAPI.xcodeproj/project.pbxproj
>index d00694c3ec7577f4fd3b6c646ce2d2b5aaa29dc1..6680845d44bd8f0cfff3fa17acbcbe2671885145 100644
>--- a/Tools/TestWebKitAPI/TestWebKitAPI.xcodeproj/project.pbxproj
>+++ b/Tools/TestWebKitAPI/TestWebKitAPI.xcodeproj/project.pbxproj
>@@ -780,6 +780,7 @@
> 		F457A9D6202D68AF00F7E9D5 /* DataTransfer.html in Copy Resources */ = {isa = PBXBuildFile; fileRef = F457A9B3202D535300F7E9D5 /* DataTransfer.html */; };
> 		F45B63FB1F197F4A009D38B9 /* image-map.html in Copy Resources */ = {isa = PBXBuildFile; fileRef = F45B63FA1F197F33009D38B9 /* image-map.html */; };
> 		F45B63FE1F19D410009D38B9 /* ActionSheetTests.mm in Sources */ = {isa = PBXBuildFile; fileRef = F45B63FC1F19D410009D38B9 /* ActionSheetTests.mm */; };
>+		F464AF9220BB66EA007F9B18 /* RenderingProgressTests.mm in Sources */ = {isa = PBXBuildFile; fileRef = F464AF9120BB66EA007F9B18 /* RenderingProgressTests.mm */; };
> 		F46849BE1EEF58E400B937FE /* UIPasteboardTests.mm in Sources */ = {isa = PBXBuildFile; fileRef = F46849BD1EEF58E400B937FE /* UIPasteboardTests.mm */; };
> 		F46849C01EEF5EF300B937FE /* rich-and-plain-text.html in Copy Resources */ = {isa = PBXBuildFile; fileRef = F46849BF1EEF5EDC00B937FE /* rich-and-plain-text.html */; };
> 		F469FB241F01804B00401539 /* contenteditable-and-target.html in Copy Resources */ = {isa = PBXBuildFile; fileRef = F469FB231F01803500401539 /* contenteditable-and-target.html */; };
>@@ -793,6 +794,7 @@
> 		F4A9202F1FEE34E900F59590 /* apple-data-url.html in Copy Resources */ = {isa = PBXBuildFile; fileRef = F4A9202E1FEE34C800F59590 /* apple-data-url.html */; };
> 		F4AB578A1F65165400DB0DA1 /* custom-draggable-div.html in Copy Resources */ = {isa = PBXBuildFile; fileRef = F4AB57891F65164B00DB0DA1 /* custom-draggable-div.html */; };
> 		F4B825D81EF4DBFB006E417F /* compressed-files.zip in Copy Resources */ = {isa = PBXBuildFile; fileRef = F4B825D61EF4DBD4006E417F /* compressed-files.zip */; };
>+		F4B86D4F20BCD5B20099A7E6 /* paint-significant-area-milestone.html in Copy Resources */ = {isa = PBXBuildFile; fileRef = F4B86D4E20BCD5970099A7E6 /* paint-significant-area-milestone.html */; };
> 		F4BFA68E1E4AD08000154298 /* DragAndDropPasteboardTests.mm in Sources */ = {isa = PBXBuildFile; fileRef = F4BFA68C1E4AD08000154298 /* DragAndDropPasteboardTests.mm */; };
> 		F4C2AB221DD6D95E00E06D5B /* enormous-video-with-sound.html in Copy Resources */ = {isa = PBXBuildFile; fileRef = F4C2AB211DD6D94100E06D5B /* enormous-video-with-sound.html */; };
> 		F4C8797F2059D8D3009CD00B /* ScrollViewInsetTests.mm in Sources */ = {isa = PBXBuildFile; fileRef = F4C8797E2059D8D3009CD00B /* ScrollViewInsetTests.mm */; };
>@@ -1075,6 +1077,7 @@
> 				CEBCA13A1E3A807A00C73293 /* page-without-csp.html in Copy Resources */,
> 				A1C4FB731BACD1CA003742D0 /* pages.pages in Copy Resources */,
> 				A57A34F216AF6B2B00C2501F /* PageVisibilityStateWithWindowChanges.html in Copy Resources */,
>+				F4B86D4F20BCD5B20099A7E6 /* paint-significant-area-milestone.html in Copy Resources */,
> 				A1409AD91E7254D4004949D9 /* password-protected.pages in Copy Resources */,
> 				9BD6D3A71F7B21DC00BD4962 /* paste-image.html in Copy Resources */,
> 				9B7D740F1F8378770006C432 /* paste-rtfd.html in Copy Resources */,
>@@ -1952,6 +1955,7 @@
> 		F457A9B6202D5CDC00F7E9D5 /* PasteMixedContent.mm */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.objcpp; path = PasteMixedContent.mm; sourceTree = "<group>"; };
> 		F45B63FA1F197F33009D38B9 /* image-map.html */ = {isa = PBXFileReference; lastKnownFileType = text.html; path = "image-map.html"; sourceTree = "<group>"; };
> 		F45B63FC1F19D410009D38B9 /* ActionSheetTests.mm */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.objcpp; path = ActionSheetTests.mm; sourceTree = "<group>"; };
>+		F464AF9120BB66EA007F9B18 /* RenderingProgressTests.mm */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.objcpp; path = RenderingProgressTests.mm; sourceTree = "<group>"; };
> 		F46849BD1EEF58E400B937FE /* UIPasteboardTests.mm */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.objcpp; path = UIPasteboardTests.mm; sourceTree = "<group>"; };
> 		F46849BF1EEF5EDC00B937FE /* rich-and-plain-text.html */ = {isa = PBXFileReference; lastKnownFileType = text.html; path = "rich-and-plain-text.html"; sourceTree = "<group>"; };
> 		F469FB231F01803500401539 /* contenteditable-and-target.html */ = {isa = PBXFileReference; lastKnownFileType = text.html; path = "contenteditable-and-target.html"; sourceTree = "<group>"; };
>@@ -1966,6 +1970,7 @@
> 		F4A9202E1FEE34C800F59590 /* apple-data-url.html */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.html; path = "apple-data-url.html"; sourceTree = "<group>"; };
> 		F4AB57891F65164B00DB0DA1 /* custom-draggable-div.html */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.html; path = "custom-draggable-div.html"; sourceTree = "<group>"; };
> 		F4B825D61EF4DBD4006E417F /* compressed-files.zip */ = {isa = PBXFileReference; lastKnownFileType = archive.zip; path = "compressed-files.zip"; sourceTree = "<group>"; };
>+		F4B86D4E20BCD5970099A7E6 /* paint-significant-area-milestone.html */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.html; path = "paint-significant-area-milestone.html"; sourceTree = "<group>"; };
> 		F4BFA68C1E4AD08000154298 /* DragAndDropPasteboardTests.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; path = DragAndDropPasteboardTests.mm; sourceTree = "<group>"; };
> 		F4C2AB211DD6D94100E06D5B /* enormous-video-with-sound.html */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.html; path = "enormous-video-with-sound.html"; sourceTree = "<group>"; };
> 		F4C8797E2059D8D3009CD00B /* ScrollViewInsetTests.mm */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.objcpp; path = ScrollViewInsetTests.mm; sourceTree = "<group>"; };
>@@ -2398,6 +2403,7 @@
> 				F4D4F3B71E4E36E400BB2767 /* DataInteractionTests.mm */,
> 				574F55CE204D3763002948C6 /* LocalAuthenticator.mm */,
> 				7560917719259C59009EF06E /* MemoryCacheAddImageToCacheIOS.mm */,
>+				F464AF9120BB66EA007F9B18 /* RenderingProgressTests.mm */,
> 				F4C8797E2059D8D3009CD00B /* ScrollViewInsetTests.mm */,
> 				CE6E819F20A6935F00E2C80F /* SetTimeoutFunction.mm */,
> 				4433A395208044130091ED57 /* SynchronousTimeoutTests.mm */,
>@@ -2571,6 +2577,7 @@
> 				CEBCA1351E3A803400C73293 /* page-with-csp.html */,
> 				CEBCA1361E3A803400C73293 /* page-without-csp-iframe.html */,
> 				CEBCA1371E3A803400C73293 /* page-without-csp.html */,
>+				F4B86D4E20BCD5970099A7E6 /* paint-significant-area-milestone.html */,
> 				A1409AD81E7254AC004949D9 /* password-protected.pages */,
> 				9BD6D3A61F7B21CC00BD4962 /* paste-image.html */,
> 				9B7D740E1F8377E60006C432 /* paste-rtfd.html */,
>@@ -3724,6 +3731,7 @@
> 				7CCE7EC91A411A7E00447C4C /* RenderedImageFromDOMNode.mm in Sources */,
> 				7CCE7ECA1A411A7E00447C4C /* RenderedImageFromDOMRange.mm in Sources */,
> 				A12DDBFB1E836F0700CF6CAE /* RenderedImageWithOptions.mm in Sources */,
>+				F464AF9220BB66EA007F9B18 /* RenderingProgressTests.mm in Sources */,
> 				7C83E0C41D0A654200FEBCF3 /* RequiresUserActionForPlayback.mm in Sources */,
> 				7CCE7F0E1A411AE600447C4C /* ResizeReversePaginatedWebView.cpp in Sources */,
> 				7CCE7F0F1A411AE600447C4C /* ResizeWindowAfterCrash.cpp in Sources */,
>diff --git a/Tools/TestWebKitAPI/Tests/WebKitCocoa/paint-significant-area-milestone.html b/Tools/TestWebKitAPI/Tests/WebKitCocoa/paint-significant-area-milestone.html
>new file mode 100644
>index 0000000000000000000000000000000000000000..f071d0f6655e9686b891b4218826f0aa85cbacff
>--- /dev/null
>+++ b/Tools/TestWebKitAPI/Tests/WebKitCocoa/paint-significant-area-milestone.html
>@@ -0,0 +1,35 @@
>+<!DOCTYPE html>
>+<html>
>+    <meta name="viewport" content="width=device-width">
>+    <head>
>+        <style>
>+            body {
>+                width: 100%;
>+                height: 100%;
>+                margin: 0;
>+                line-height: 200%;
>+                font-size: 16px;
>+            }
>+
>+            svg {
>+                width: 75px;
>+                height: 75px;
>+            }
>+        </style>
>+    </head>
>+    <body>
>+        <h2>This is some placeholder text</h2>
>+        <br>
>+        <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100">
>+            <path d="M30,1h40l29,29v40l-29,29h-40l-29-29v-40z" stroke="black" fill="none"/>
>+            <path d="M31,3h38l28,28v38l-28,28h-38l-28-28v-38z" stroke="white" fill="black"/>
>+        </svg>
>+        <p>Lorem ipsum dolor sit amet, <a href="#">consectetur adipiscing elit</a>.</p>
>+        <p>Aenean laoreet nisi felis, <strong>eu scelerisque dolor imperdiet in.</strong> Sed at porttitor purus, in placerat justo.</p>
>+        <h2>This is some placeholder text</h2>
>+        <p>Phasellus nec mattis ipsum, <a href="#">eget pellentesque est</a>. At vero eos et accusam et justo duo dolores et ea rebum.</p>
>+        <p>Sed lacinia nisi quis velit aliquam, et placerat augue posuere. Nullam sed fermentum leo, a cursus tellus. <strong>Ut sed mattis erat,</strong> quis volutpat leo. Duis ac cursus metus. Nullam eu libero eget quam scelerisque dictum.</p>
>+        <p>Duis ac cursus metus. Nullam eu libero eget quam scelerisque dictum.</p>
>+        <script src="timeout://script.html"></script>
>+    </body>
>+</html>
>diff --git a/Tools/TestWebKitAPI/Tests/ios/RenderingProgressTests.mm b/Tools/TestWebKitAPI/Tests/ios/RenderingProgressTests.mm
>new file mode 100644
>index 0000000000000000000000000000000000000000..831bd4932194b50ddf6927575750cdf049c1f928
>--- /dev/null
>+++ b/Tools/TestWebKitAPI/Tests/ios/RenderingProgressTests.mm
>@@ -0,0 +1,95 @@
>+/*
>+ * Copyright (C) 2018 Apple Inc. All rights reserved.
>+ *
>+ * Redistribution and use in source and binary forms, with or without
>+ * modification, are permitted provided that the following conditions
>+ * are met:
>+ * 1. Redistributions of source code must retain the above copyright
>+ *    notice, this list of conditions and the following disclaimer.
>+ * 2. Redistributions in binary form must reproduce the above copyright
>+ *    notice, this list of conditions and the following disclaimer in the
>+ *    documentation and/or other materials provided with the distribution.
>+ *
>+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
>+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
>+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
>+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
>+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
>+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
>+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
>+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
>+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
>+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
>+ * THE POSSIBILITY OF SUCH DAMAGE.
>+ */
>+
>+#include "config.h"
>+
>+#include "PlatformUtilities.h"
>+#include "TestWKWebView.h"
>+#include <WebKit/WKNavigationDelegatePrivate.h>
>+#include <wtf/BlockPtr.h>
>+
>+// This scheme handler will cause all subresource requests with the timeout:// URL scheme to time out.
>+@interface TimeoutSchemeHandler : NSObject<WKURLSchemeHandler>
>+@end
>+
>+@implementation TimeoutSchemeHandler
>+
>+- (void)webView:(WKWebView *)webView stopURLSchemeTask:(id<WKURLSchemeTask>)urlSchemeTask
>+{
>+}
>+
>+- (void)webView:(WKWebView *)webView startURLSchemeTask:(id<WKURLSchemeTask>)urlSchemeTask
>+{
>+}
>+
>+@end
>+
>+@interface RenderingProgressHandler : NSObject<WKNavigationDelegatePrivate>
>+
>+- (instancetype)initWithHandler:(void (^)(_WKRenderingProgressEvents))handler;
>+
>+@end
>+
>+@implementation RenderingProgressHandler {
>+    BlockPtr<void(_WKRenderingProgressEvents)> _handler;
>+}
>+
>+- (instancetype)initWithHandler:(void (^)(_WKRenderingProgressEvents))handler
>+{
>+    if (self = [super init])
>+        _handler = handler;
>+    return self;
>+}
>+
>+- (void)_webView:(WKWebView *)webView renderingProgressDidChange:(_WKRenderingProgressEvents)progressEvents
>+{
>+    if (_handler)
>+        _handler(progressEvents);
>+}
>+
>+@end
>+
>+#if ENABLE(EXTRA_ZOOM_MODE)
>+
>+TEST(RenderingProgressTests, FirstPaintWithSignificantArea)
>+{
>+    auto schemeHandler = adoptNS([[TimeoutSchemeHandler alloc] init]);
>+    auto configuration = adoptNS([[WKWebViewConfiguration alloc] init]);
>+    [configuration setURLSchemeHandler:schemeHandler.get() forURLScheme:@"timeout"];
>+    auto webView = adoptNS([[TestWKWebView alloc] initWithFrame:CGRectMake(0, 0, 160, 568) configuration:configuration.get()]);
>+    [webView _setObservedRenderingProgressEvents:_WKRenderingProgressEventFirstPaintWithSignificantArea];
>+
>+    bool observedSignificantPaint = false;
>+    auto renderingProgressHandler = adoptNS([[RenderingProgressHandler alloc] initWithHandler:[&] (_WKRenderingProgressEvents events) {
>+        if (events & _WKRenderingProgressEventFirstPaintWithSignificantArea)
>+            observedSignificantPaint = true;
>+    }]);
>+
>+    [webView setNavigationDelegate:renderingProgressHandler.get()];
>+    [webView loadTestPageNamed:@"paint-significant-area-milestone"];
>+    TestWebKitAPI::Util::run(&observedSignificantPaint);
>+}
>+
>+#endif

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Attachments on bug 186042: 341465 | 341467 | 341486