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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/202232">202232</a></dd>
<dt>Author</dt> <dd>timothy_horton@apple.com</dd>
<dt>Date</dt> <dd>2016-06-20 11:52:40 -0700 (Mon, 20 Jun 2016)</dd>
</dl>

<h3>Log Message</h3>
<pre>Add a API test for *DeferringViewInWindowChanges as fixed in <a href="http://trac.webkit.org/projects/webkit/changeset/202230">r202230</a>
https://bugs.webkit.org/show_bug.cgi?id=158947

Reviewed by Simon Fraser.

* TestWebKitAPI/TestWebKitAPI.xcodeproj/project.pbxproj:
* TestWebKitAPI/Tests/WebKit2/DeferredViewInWindowStateChange.mm: Added.
(TestWebKitAPI::didFinishLoadForFrame):
(TestWebKitAPI::setPageLoaderClient):
(TestWebKitAPI::TEST):
Add a test ensuring that in-window state changes are deferred when using
the SPI for deferring them, as fixed in <a href="http://trac.webkit.org/projects/webkit/changeset/202230">r202230</a>.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkToolsChangeLog">trunk/Tools/ChangeLog</a></li>
<li><a href="#trunkToolsTestWebKitAPITestWebKitAPIxcodeprojprojectpbxproj">trunk/Tools/TestWebKitAPI/TestWebKitAPI.xcodeproj/project.pbxproj</a></li>
</ul>

<h3>Added Paths</h3>
<ul>
<li><a href="#trunkToolsTestWebKitAPITestsWebKit2DeferredViewInWindowStateChangemm">trunk/Tools/TestWebKitAPI/Tests/WebKit2/DeferredViewInWindowStateChange.mm</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkToolsChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Tools/ChangeLog (202231 => 202232)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/ChangeLog        2016-06-20 17:23:49 UTC (rev 202231)
+++ trunk/Tools/ChangeLog        2016-06-20 18:52:40 UTC (rev 202232)
</span><span class="lines">@@ -1,3 +1,18 @@
</span><ins>+2016-06-20  Tim Horton  &lt;timothy_horton@apple.com&gt;
+
+        Add a API test for *DeferringViewInWindowChanges as fixed in r202230
+        https://bugs.webkit.org/show_bug.cgi?id=158947
+
+        Reviewed by Simon Fraser.
+
+        * TestWebKitAPI/TestWebKitAPI.xcodeproj/project.pbxproj:
+        * TestWebKitAPI/Tests/WebKit2/DeferredViewInWindowStateChange.mm: Added.
+        (TestWebKitAPI::didFinishLoadForFrame):
+        (TestWebKitAPI::setPageLoaderClient):
+        (TestWebKitAPI::TEST):
+        Add a test ensuring that in-window state changes are deferred when using
+        the SPI for deferring them, as fixed in r202230.
+
</ins><span class="cx"> 2016-06-20  Fujii Hironori  &lt;Hironori.Fujii@sony.com&gt;
</span><span class="cx"> 
</span><span class="cx">         WebKitTestRunner: Missing \n at the line of &quot;#PROCESS UNRESPONSIVE&quot;
</span></span></pre></div>
<a id="trunkToolsTestWebKitAPITestWebKitAPIxcodeprojprojectpbxproj"></a>
<div class="modfile"><h4>Modified: trunk/Tools/TestWebKitAPI/TestWebKitAPI.xcodeproj/project.pbxproj (202231 => 202232)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/TestWebKitAPI/TestWebKitAPI.xcodeproj/project.pbxproj        2016-06-20 17:23:49 UTC (rev 202231)
+++ trunk/Tools/TestWebKitAPI/TestWebKitAPI.xcodeproj/project.pbxproj        2016-06-20 18:52:40 UTC (rev 202232)
</span><span class="lines">@@ -47,6 +47,7 @@
</span><span class="cx">                 290F4275172A221C00939FF0 /* custom-protocol-sync-xhr.html in Copy Resources */ = {isa = PBXBuildFile; fileRef = 290F4274172A1FDE00939FF0 /* custom-protocol-sync-xhr.html */; };
</span><span class="cx">                 297234B7173AFAC700983601 /* CustomProtocolsInvalidScheme_Bundle.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 297234B5173AFAC700983601 /* CustomProtocolsInvalidScheme_Bundle.cpp */; };
</span><span class="cx">                 2D00065F1C1F589A0088E6A7 /* WKPDFViewResizeCrash.mm in Sources */ = {isa = PBXBuildFile; fileRef = 2D00065D1C1F58940088E6A7 /* WKPDFViewResizeCrash.mm */; };
</span><ins>+                2D1646E21D1862CD00015A1A /* DeferredViewInWindowStateChange.mm in Sources */ = {isa = PBXBuildFile; fileRef = 2D1646E11D1862CD00015A1A /* DeferredViewInWindowStateChange.mm */; };
</ins><span class="cx">                 2D51A0C71C8BF00C00765C45 /* DOMHTMLVideoElementWrapper.mm in Sources */ = {isa = PBXBuildFile; fileRef = 2D51A0C51C8BF00400765C45 /* DOMHTMLVideoElementWrapper.mm */; };
</span><span class="cx">                 2DD7D3AF178227B30026E1E3 /* lots-of-text-vertical-lr.html in Copy Resources */ = {isa = PBXBuildFile; fileRef = 2DD7D3AE178227AC0026E1E3 /* lots-of-text-vertical-lr.html */; };
</span><span class="cx">                 2E7765CD16C4D80A00BA2BB1 /* mainIOS.mm in Sources */ = {isa = PBXBuildFile; fileRef = 2E7765CC16C4D80A00BA2BB1 /* mainIOS.mm */; };
</span><span class="lines">@@ -637,6 +638,7 @@
</span><span class="cx">                 29AB8AA2164C7A9300D49BEC /* TestBrowsingContextLoadDelegate.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; path = TestBrowsingContextLoadDelegate.mm; sourceTree = &quot;&lt;group&gt;&quot;; };
</span><span class="cx">                 29AB8AA3164C7A9300D49BEC /* TestBrowsingContextLoadDelegate.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = TestBrowsingContextLoadDelegate.h; sourceTree = &quot;&lt;group&gt;&quot;; };
</span><span class="cx">                 2D00065D1C1F58940088E6A7 /* WKPDFViewResizeCrash.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; path = WKPDFViewResizeCrash.mm; sourceTree = &quot;&lt;group&gt;&quot;; };
</span><ins>+                2D1646E11D1862CD00015A1A /* DeferredViewInWindowStateChange.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; name = DeferredViewInWindowStateChange.mm; path = WebKit2/DeferredViewInWindowStateChange.mm; sourceTree = &quot;&lt;group&gt;&quot;; };
</ins><span class="cx">                 2D1FE0AF1AD465C1006CD9E6 /* FixedLayoutSize.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; path = FixedLayoutSize.mm; sourceTree = &quot;&lt;group&gt;&quot;; };
</span><span class="cx">                 2D51A0C51C8BF00400765C45 /* DOMHTMLVideoElementWrapper.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; path = DOMHTMLVideoElementWrapper.mm; sourceTree = &quot;&lt;group&gt;&quot;; };
</span><span class="cx">                 2D640B5417875DFF00BFAF99 /* ScrollPinningBehaviors.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = ScrollPinningBehaviors.cpp; sourceTree = &quot;&lt;group&gt;&quot;; };
</span><span class="lines">@@ -1284,6 +1286,7 @@
</span><span class="cx">                                 297234B5173AFAC700983601 /* CustomProtocolsInvalidScheme_Bundle.cpp */,
</span><span class="cx">                                 290F4276172A232C00939FF0 /* CustomProtocolsSyncXHRTest.mm */,
</span><span class="cx">                                 29AB8A9F164C735800D49BEC /* CustomProtocolsTest.mm */,
</span><ins>+                                2D1646E11D1862CD00015A1A /* DeferredViewInWindowStateChange.mm */,
</ins><span class="cx">                                 B55AD1D1179F336600AC1494 /* PreventImageLoadWithAutoResizing.mm */,
</span><span class="cx">                                 B55AD1D3179F3ABF00AC1494 /* PreventImageLoadWithAutoResizing_Bundle.cpp */,
</span><span class="cx">                                 2943BE84161DFEB800999E3D /* UserContentTest.mm */,
</span><span class="lines">@@ -2020,6 +2023,7 @@
</span><span class="cx">                                 7CCE7EEE1A411AE600447C4C /* DownloadDecideDestinationCrash.cpp in Sources */,
</span><span class="cx">                                 7C83E0C01D0A652700FEBCF3 /* LoadInvalidURLRequest.mm in Sources */,
</span><span class="cx">                                 7C83E0C21D0A653500FEBCF3 /* QuickLook.mm in Sources */,
</span><ins>+                                2D1646E21D1862CD00015A1A /* DeferredViewInWindowStateChange.mm in Sources */,
</ins><span class="cx">                                 7C83E0421D0A63FD00FEBCF3 /* WebViewCloseInsideDidFinishLoadForFrame.mm in Sources */,
</span><span class="cx">                                 7CCE7EBE1A411A7E00447C4C /* DynamicDeviceScaleFactor.mm in Sources */,
</span><span class="cx">                                 37BCA61C1B596BA9002012CA /* ShouldOpenExternalURLsInNewWindowActions.mm in Sources */,
</span></span></pre></div>
<a id="trunkToolsTestWebKitAPITestsWebKit2DeferredViewInWindowStateChangemm"></a>
<div class="addfile"><h4>Added: trunk/Tools/TestWebKitAPI/Tests/WebKit2/DeferredViewInWindowStateChange.mm (0 => 202232)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/TestWebKitAPI/Tests/WebKit2/DeferredViewInWindowStateChange.mm                                (rev 0)
+++ trunk/Tools/TestWebKitAPI/Tests/WebKit2/DeferredViewInWindowStateChange.mm        2016-06-20 18:52:40 UTC (rev 202232)
</span><span class="lines">@@ -0,0 +1,83 @@
</span><ins>+/*
+ * Copyright (C) 2016 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 &quot;config.h&quot;
+
+#if WK_HAVE_C_SPI &amp;&amp; PLATFORM(MAC)
+
+#import &quot;JavaScriptTest.h&quot;
+#import &quot;PlatformUtilities.h&quot;
+#import &quot;PlatformWebView.h&quot;
+#import &lt;WebKit/WKViewPrivate.h&gt;
+
+namespace TestWebKitAPI {
+
+static bool didFinishLoad;
+
+static void didFinishLoadForFrame(WKPageRef, WKFrameRef, WKTypeRef, const void*)
+{
+    didFinishLoad = true;
+}
+
+static void setPageLoaderClient(WKPageRef page)
+{
+    WKPageLoaderClientV0 loaderClient;
+    memset(&amp;loaderClient, 0, sizeof(loaderClient));
+
+    loaderClient.base.version = 0;
+    loaderClient.didFinishLoadForFrame = didFinishLoadForFrame;
+
+    WKPageSetPageLoaderClient(page, &amp;loaderClient.base);
+}
+
+TEST(WebKit2, DeferredViewInWindowStateChange)
+{
+    WKRetainPtr&lt;WKContextRef&gt; context = adoptWK(Util::createContextForInjectedBundleTest(&quot;MouseMoveAfterCrashTest&quot;));
+
+    PlatformWebView webView(context.get());
+    WKView *wkView = webView.platformView();
+    setPageLoaderClient(webView.page());
+
+    WKRetainPtr&lt;WKURLRef&gt; url(AdoptWK, Util::createURLForResource(&quot;lots-of-text&quot;, &quot;html&quot;));
+    WKPageLoadURL(webView.page(), url.get());
+    Util::run(&amp;didFinishLoad);
+    didFinishLoad = false;
+
+    EXPECT_JS_FALSE(webView.page(), &quot;document.hidden&quot;);
+
+    [wkView beginDeferringViewInWindowChanges];
+    [wkView removeFromSuperview];
+
+    // The document should still not be hidden, even though we're not in-window, because we are deferring in-window changes.
+    EXPECT_JS_FALSE(webView.page(), &quot;document.hidden&quot;);
+
+    [wkView endDeferringViewInWindowChanges];
+
+    EXPECT_JS_TRUE(webView.page(), &quot;document.hidden&quot;);
+}
+
+} // namespace TestWebKitAPI
+
+#endif
</ins></span></pre>
</div>
</div>

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