Attachment 341623 Details for Bug 184893 – Patch

[patch] Patch

bug-184893-20180530165222.patch (text/plain), 3.15 KB, created by Chris Dumez on 2018-05-30 16:52:23 PDT

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Creator: Chris Dumez

Created: 2018-05-30 16:52:23 PDT

Size: 3.15 KB

patch

obsolete

>Subversion Revision: 232310
>diff --git a/Tools/ChangeLog b/Tools/ChangeLog
>index 4d0b8d94ff46e978bec1460bbd8e32b0c9f34fac..bd19c418108da620f1ca2e17292afcee7dfbc528 100644
>--- a/Tools/ChangeLog
>+++ b/Tools/ChangeLog
>@@ -1,3 +1,19 @@
>+2018-05-30  Chris Dumez  <cdumez@apple.com>
>+
>+        [iOS] API test ScrollViewInsetTests.InnerHeightWithLargeTopContentInset is a flaky failure
>+        https://bugs.webkit.org/show_bug.cgi?id=184893
>+        <rdar://problem/39747271>
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        Update test to wait until the view is the expected height instead of
>+        calling waitForNextPresentationUpdate once and expect the view to
>+        have the right height. This fixes the flakiness.
>+
>+        * TestWebKitAPI/Tests/ios/ScrollViewInsetTests.mm:
>+        (TestWebKitAPI::waitUntilInnerHeightIs):
>+        (TestWebKitAPI::TEST):
>+
> 2018-05-30  Youenn Fablet  <youenn@apple.com>
> 
>         Rename CrossOriginResourcePolicy same to same-origin
>diff --git a/Tools/TestWebKitAPI/Tests/ios/ScrollViewInsetTests.mm b/Tools/TestWebKitAPI/Tests/ios/ScrollViewInsetTests.mm
>index 347fa235f43b14af251cf2297fc5b2ed137241ec..4c61952ec5a741bdf8e3ba8eb6f002250c29b82b 100644
>--- a/Tools/TestWebKitAPI/Tests/ios/ScrollViewInsetTests.mm
>+++ b/Tools/TestWebKitAPI/Tests/ios/ScrollViewInsetTests.mm
>@@ -76,23 +76,32 @@ namespace TestWebKitAPI {
> static const CGFloat viewHeight = 500;
> static NSString *veryTallDocumentMarkup = @"<meta name='viewport' content='width=device-width, initial-scale=1'><body style='width: 100%; height: 5000px'>";
> 
>+static void waitUntilInnerHeightIs(TestWKWebView *webView, CGFloat expectedValue)
>+{
>+    int tries = 0;
>+    do {
>+        [webView waitForNextPresentationUpdate];
>+    } while ([[webView objectByEvaluatingJavaScript:@"innerHeight"] floatValue] != expectedValue && ++tries <= 10);
>+}
>+
> TEST(ScrollViewInsetTests, InnerHeightWithLargeTopContentInset)
> {
>     auto webView = adoptNS([[TestWKWebView alloc] initWithFrame:CGRectMake(0, 0, 320, viewHeight)]);
>     [webView scrollView].contentInset = UIEdgeInsetsMake(400, 0, 0, 0);
>     [webView synchronouslyLoadHTMLString:veryTallDocumentMarkup];
>+
>     [webView stringByEvaluatingJavaScript:@"scrollTo(0, 10)"];
>-    [webView waitForNextPresentationUpdate];
>+    waitUntilInnerHeightIs(webView.get(), viewHeight);
>     EXPECT_EQ(viewHeight, [[webView objectByEvaluatingJavaScript:@"innerHeight"] floatValue]);
>     EXPECT_EQ(10, [[webView objectByEvaluatingJavaScript:@"pageYOffset"] floatValue]);
> 
>     [webView stringByEvaluatingJavaScript:@"scrollBy(0, -10)"];
>-    [webView waitForNextPresentationUpdate];
>+    waitUntilInnerHeightIs(webView.get(), viewHeight);
>     EXPECT_EQ(viewHeight, [[webView objectByEvaluatingJavaScript:@"innerHeight"] floatValue]);
>     EXPECT_EQ(0, [[webView objectByEvaluatingJavaScript:@"pageYOffset"] floatValue]);
> 
>     [webView stringByEvaluatingJavaScript:@"scrollBy(0, 20)"];
>-    [webView waitForNextPresentationUpdate];
>+    waitUntilInnerHeightIs(webView.get(), viewHeight);
>     EXPECT_EQ(viewHeight, [[webView objectByEvaluatingJavaScript:@"innerHeight"] floatValue]);
>     EXPECT_EQ(20, [[webView objectByEvaluatingJavaScript:@"pageYOffset"] floatValue]);
> }

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