Uptake http://trac.webkit.org/changeset/169848

Source/web/tests/ViewportTest.cpp

 /*
  * Copyright (C) 2013 Google 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 3185 matching lines @@
 
     FrameTestHelpers::WebViewHelper webViewHelper;
     webViewHelper.initializeAndLoad(m_baseURL + "viewport/viewport-warnings-7.html", true, &webFrameClient, 0, setViewportSettings);
 
     Page* page = webViewHelper.webViewImpl()->page();
     runViewportTest(page, 320, 352);
 
     EXPECT_EQ(0U, webFrameClient.messages.size());
 }
 
+TEST_F(ViewportTest, viewportWarnings8)
+{
+    ConsoleMessageWebFrameClient webFrameClient;
+
+    registerMockedHttpURLLoad("viewport/viewport-warnings-8.html");
+
+    FrameTestHelpers::WebViewHelper webViewHelper;
+    webViewHelper.initializeAndLoad(m_baseURL + "viewport/viewport-warnings-8.html", true, &webFrameClient, 0, setViewportSettings);
+
+    Page* page = webViewHelper.webViewImpl()->page();
+    PageScaleConstraints constraints = runViewportTest(page, 320, 352);
+
+    EXPECT_EQ(1U, webFrameClient.messages.size());
+    EXPECT_EQ(WebConsoleMessage::LevelWarning, webFrameClient.messages[0].level);
+    // 123 followed by a lowercase i and U+0307 (COMBINING DOT ABOVE).
+    EXPECT_STREQ("The value \"123i̇\" for key \"width\" was truncated to its numeric prefix.",

[kenneth.christiansen, 2014/06/20 14:51:51]

Notice that this is not an i, but an i with a dot on top :-) 

If you copy it and compare it using JS with === "i" it will fail.

+        webFrameClient.messages[0].text.utf8().c_str());
+
+    EXPECT_NEAR(123.0f, constraints.layoutSize.width(), 0.01);
+    EXPECT_NEAR(135.3f, constraints.layoutSize.height(), 0.01);
+    EXPECT_NEAR(2.60f, constraints.initialScale, 0.01f);
+    EXPECT_NEAR(2.60f, constraints.minimumScale, 0.01f);
+    EXPECT_NEAR(5.0f, constraints.maximumScale, 0.01f);
+    EXPECT_TRUE(page->viewportDescription().userZoom);
+}
+
 } // namespace