Experimental viewport meta tag support for desktop, Blink-side.

Source/web/tests/WebFrameTest.cpp

 /*
  * Copyright (C) 2010 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 980 matching lines @@
     webViewHelper.webView()->settings()->setViewportEnabled(true);
     webViewHelper.webView()->settings()->setLoadWithOverviewMode(false);
     webViewHelper.webView()->settings()->setWideViewportQuirkEnabled(true);
     webViewHelper.webView()->settings()->setUseWideViewport(false);
     webViewHelper.webView()->resize(WebSize(viewportWidth, viewportHeight));
 
     // The page must be displayed at 100% zoom, despite that it hosts a wide div element.
     EXPECT_EQ(1.0f, webViewHelper.webView()->pageScaleFactor());
 }
 
+// Viewport settings need to be set before the page gets loaded
+static void enableViewportSettings(WebSettings* settings)
+{
+    settings->setViewportMetaEnabled(true);
+    settings->setViewportEnabled(true);
+    settings->setMainFrameResizesAreOrientationChanges(true);
+}
+
 TEST_F(WebFrameTest, NoWideViewportIgnoresPageViewportWidth)
 {
     UseMockScrollbarSettings mockScrollbarSettings;
     registerMockedHttpURLLoad("viewport-auto-initial-scale.html");
 
     FixedLayoutTestWebViewClient client;
     client.m_screenInfo.deviceScaleFactor = 1;
     int viewportWidth = 640;
     int viewportHeight = 480;
 
@@ skipping 13 matching lines @@
 {
     UseMockScrollbarSettings mockScrollbarSettings;
     registerMockedHttpURLLoad("viewport-wide-2x-initial-scale.html");
 
     FixedLayoutTestWebViewClient client;
     client.m_screenInfo.deviceScaleFactor = 1;
     int viewportWidth = 640;
     int viewportHeight = 480;
 
     FrameTestHelpers::WebViewHelper webViewHelper;
-    webViewHelper.initializeAndLoad(m_baseURL + "viewport-wide-2x-initial-scale.html", true, 0, &client);
-    webViewHelper.webView()->settings()->setViewportEnabled(true);
+    webViewHelper.initializeAndLoad(m_baseURL + "viewport-wide-2x-initial-scale.html", true, 0, &client, enableViewportSettings);
     webViewHelper.webView()->settings()->setWideViewportQuirkEnabled(true);
     webViewHelper.webView()->settings()->setUseWideViewport(false);
     webViewHelper.webView()->resize(WebSize(viewportWidth, viewportHeight));
 
     // The page sets viewport width to 3000, but with UseWideViewport == false it must be ignored.
     // While the initial scale specified by the page must be accounted.
     EXPECT_EQ(viewportWidth / 2, webViewHelper.webViewImpl()->mainFrameImpl()->frameView()->contentsSize().width());
     EXPECT_EQ(viewportHeight / 2, webViewHelper.webViewImpl()->mainFrameImpl()->frameView()->contentsSize().height());
 }
 
@@ skipping 63 matching lines @@
 {
     UseMockScrollbarSettings mockScrollbarSettings;
     registerMockedHttpURLLoad("viewport-wide-2x-initial-scale.html");
 
     FixedLayoutTestWebViewClient client;
     client.m_screenInfo.deviceScaleFactor = 1;
     int viewportWidth = 640;
     int viewportHeight = 480;
 
     FrameTestHelpers::WebViewHelper webViewHelper;
-    webViewHelper.initializeAndLoad(m_baseURL + "viewport-wide-2x-initial-scale.html", true, 0, &client);
-    webViewHelper.webView()->settings()->setViewportEnabled(true);
+    webViewHelper.initializeAndLoad(m_baseURL + "viewport-wide-2x-initial-scale.html", true, 0, &client, enableViewportSettings);
     webViewHelper.webView()->settings()->setLoadWithOverviewMode(false);
     webViewHelper.webView()->resize(WebSize(viewportWidth, viewportHeight));
 
     // The page must be displayed at 200% zoom, as specified in its viewport meta tag.
     EXPECT_EQ(2.0f, webViewHelper.webView()->pageScaleFactor());
 }
 
 TEST_F(WebFrameTest, setInitialPageScaleFactorPermanently)
 {
     UseMockScrollbarSettings mockScrollbarSettings;
@@ skipping 31 matching lines @@
     UseMockScrollbarSettings mockScrollbarSettings;
     registerMockedHttpURLLoad("viewport-auto-initial-scale.html");
 
     FixedLayoutTestWebViewClient client;
     client.m_screenInfo.deviceScaleFactor = 1;
     int viewportWidth = 640;
     int viewportHeight = 480;
     float enforcedPageScalePactor = 0.5f;
 
     FrameTestHelpers::WebViewHelper webViewHelper;
-    webViewHelper.initializeAndLoad(m_baseURL + "viewport-auto-initial-scale.html", true, 0, &client);
-    webViewHelper.webView()->settings()->setViewportEnabled(true);
+    webViewHelper.initializeAndLoad(m_baseURL + "viewport-auto-initial-scale.html", true, 0, &client, enableViewportSettings);
     webViewHelper.webView()->settings()->setLoadWithOverviewMode(false);
     webViewHelper.webView()->setInitialPageScaleOverride(enforcedPageScalePactor);
     webViewHelper.webView()->resize(WebSize(viewportWidth, viewportHeight));
 
     EXPECT_EQ(enforcedPageScalePactor, webViewHelper.webView()->pageScaleFactor());
 }
 
 TEST_F(WebFrameTest, PermanentInitialPageScaleFactorOverridesPageViewportInitialScale)
 {
     UseMockScrollbarSettings mockScrollbarSettings;
     registerMockedHttpURLLoad("viewport-wide-2x-initial-scale.html");
 
     FixedLayoutTestWebViewClient client;
     client.m_screenInfo.deviceScaleFactor = 1;
     int viewportWidth = 640;
     int viewportHeight = 480;
     float enforcedPageScalePactor = 0.5f;
 
     FrameTestHelpers::WebViewHelper webViewHelper;
-    webViewHelper.initializeAndLoad(m_baseURL + "viewport-wide-2x-initial-scale.html", true, 0, &client);
-    webViewHelper.webView()->settings()->setViewportEnabled(true);
+    webViewHelper.initializeAndLoad(m_baseURL + "viewport-wide-2x-initial-scale.html", true, 0, &client, enableViewportSettings);
     webViewHelper.webView()->setInitialPageScaleOverride(enforcedPageScalePactor);
     webViewHelper.webView()->resize(WebSize(viewportWidth, viewportHeight));
 
     EXPECT_EQ(enforcedPageScalePactor, webViewHelper.webView()->pageScaleFactor());
 }
 
 TEST_F(WebFrameTest, WideViewportInitialScaleDoesNotExpandFixedLayoutWidth)
 {
     UseMockScrollbarSettings mockScrollbarSettings;
     registerMockedHttpURLLoad("viewport-device-0.5x-initial-scale.html");
 
     FixedLayoutTestWebViewClient client;
     client.m_screenInfo.deviceScaleFactor = 1;
     int viewportWidth = 640;
     int viewportHeight = 480;
 
     FrameTestHelpers::WebViewHelper webViewHelper;
-    webViewHelper.initializeAndLoad(m_baseURL + "viewport-device-0.5x-initial-scale.html", true, 0, &client);
-    webViewHelper.webView()->settings()->setViewportEnabled(true);
+    webViewHelper.initializeAndLoad(m_baseURL + "viewport-device-0.5x-initial-scale.html", true, 0, &client, enableViewportSettings);
     webViewHelper.webView()->settings()->setWideViewportQuirkEnabled(true);
     webViewHelper.webView()->settings()->setUseWideViewport(true);
     webViewHelper.webView()->settings()->setViewportMetaLayoutSizeQuirk(true);
     webViewHelper.webView()->resize(WebSize(viewportWidth, viewportHeight));
 
     EXPECT_EQ(viewportWidth, webViewHelper.webViewImpl()->mainFrameImpl()->frameView()->layoutSize().width());
 }
 
 TEST_F(WebFrameTest, WideViewportAndWideContentWithInitialScale)
 {
     UseMockScrollbarSettings mockScrollbarSettings;
     registerMockedHttpURLLoad("wide_document_width_viewport.html");
 
     FixedLayoutTestWebViewClient client;
     client.m_screenInfo.deviceScaleFactor = 1;
     int viewportWidth = 600;
     int viewportHeight = 800;
 
     FrameTestHelpers::WebViewHelper webViewHelper;
-    webViewHelper.initializeAndLoad("about:blank", true, 0, &client);
-    webViewHelper.webView()->settings()->setViewportEnabled(true);
+    webViewHelper.initializeAndLoad("about:blank", true, 0, &client, enableViewportSettings);
     webViewHelper.webView()->settings()->setWideViewportQuirkEnabled(true);
     webViewHelper.webView()->settings()->setUseWideViewport(true);
     webViewHelper.webView()->settings()->setViewportMetaLayoutSizeQuirk(true);
     webViewHelper.webView()->resize(WebSize(viewportWidth, viewportHeight));
 
     FrameTestHelpers::loadFrame(webViewHelper.webView()->mainFrame(), m_baseURL + "wide_document_width_viewport.html");
     Platform::current()->unitTestSupport()->serveAsynchronousMockedRequests();
     webViewHelper.webView()->resize(WebSize(viewportWidth, viewportHeight));
 
     int wideDocumentWidth = 800;
     float minimumPageScaleFactor = viewportWidth / (float) wideDocumentWidth;
     EXPECT_EQ(minimumPageScaleFactor, webViewHelper.webView()->pageScaleFactor());
     EXPECT_EQ(minimumPageScaleFactor, webViewHelper.webView()->minimumPageScaleFactor());
 }
 
 TEST_F(WebFrameTest, ZeroValuesQuirk)
 {
     UseMockScrollbarSettings mockScrollbarSettings;
     registerMockedHttpURLLoad("viewport-zero-values.html");
 
     FixedLayoutTestWebViewClient client;
     client.m_screenInfo.deviceScaleFactor = 1;
     int viewportWidth = 640;
     int viewportHeight = 480;
 
     FrameTestHelpers::WebViewHelper webViewHelper;
-    webViewHelper.initialize(true, 0, &client);
-    webViewHelper.webView()->settings()->setViewportEnabled(true);
+    webViewHelper.initialize(true, 0, &client, enableViewportSettings);
     webViewHelper.webView()->settings()->setViewportMetaZeroValuesQuirk(true);
     webViewHelper.webView()->settings()->setWideViewportQuirkEnabled(true);
     FrameTestHelpers::loadFrame(webViewHelper.webView()->mainFrame(), m_baseURL + "viewport-zero-values.html");
     Platform::current()->unitTestSupport()->serveAsynchronousMockedRequests();
     webViewHelper.webView()->resize(WebSize(viewportWidth, viewportHeight));
 
     EXPECT_EQ(viewportWidth, webViewHelper.webViewImpl()->mainFrameImpl()->frameView()->layoutSize().width());
     EXPECT_EQ(1.0f, webViewHelper.webView()->pageScaleFactor());
 
     webViewHelper.webView()->settings()->setUseWideViewport(true);
@@ skipping 46 matching lines @@
     UseMockScrollbarSettings mockScrollbarSettings;
     registerMockedHttpURLLoad("viewport-nonzero-values.html");
 
     FixedLayoutTestWebViewClient client;
     client.m_screenInfo.deviceScaleFactor = 1;
     int viewportWidth = 640;
     int viewportHeight = 480;
     float expectedPageScaleFactor = 0.5f;
 
     FrameTestHelpers::WebViewHelper webViewHelper;
-    webViewHelper.initialize(true, 0, &client);
-    webViewHelper.webView()->settings()->setViewportEnabled(true);
+    webViewHelper.initialize(true, 0, &client, enableViewportSettings);
     webViewHelper.webView()->settings()->setViewportMetaZeroValuesQuirk(true);
     webViewHelper.webView()->settings()->setWideViewportQuirkEnabled(true);
     FrameTestHelpers::loadFrame(webViewHelper.webView()->mainFrame(), m_baseURL + "viewport-nonzero-values.html");
     Platform::current()->unitTestSupport()->serveAsynchronousMockedRequests();
     webViewHelper.webView()->resize(WebSize(viewportWidth, viewportHeight));
 
     EXPECT_EQ(viewportWidth / expectedPageScaleFactor, webViewHelper.webViewImpl()->mainFrameImpl()->frameView()->layoutSize().width());
     EXPECT_EQ(expectedPageScaleFactor, webViewHelper.webView()->pageScaleFactor());
 
     webViewHelper.webView()->settings()->setUseWideViewport(true);
@@ skipping 173 matching lines @@
     float deviceScaleFactors[] = { 1.0f, 4.0f / 3.0f, 2.0f };
     int viewportWidth = 640;
     int viewportHeight = 480;
 
     for (size_t i = 0; i < ARRAY_SIZE(deviceScaleFactors); ++i) {
         float deviceScaleFactor = deviceScaleFactors[i];
         float deviceDpi = deviceScaleFactor * 160.0f;
         client.m_screenInfo.deviceScaleFactor = deviceScaleFactor;
 
         FrameTestHelpers::WebViewHelper webViewHelper;
-        webViewHelper.initializeAndLoad(m_baseURL + "viewport-target-densitydpi-high.html", true, 0, &client);
-        webViewHelper.webView()->settings()->setViewportEnabled(true);
+        webViewHelper.initializeAndLoad(m_baseURL + "viewport-target-densitydpi-high.html", true, 0, &client, enableViewportSettings);
         webViewHelper.webView()->settings()->setWideViewportQuirkEnabled(true);
         webViewHelper.webView()->settings()->setSupportDeprecatedTargetDensityDPI(true);
         webViewHelper.webView()->resize(WebSize(viewportWidth, viewportHeight));
 
         // We need to account for the fact that logical pixels are unconditionally multiplied by deviceScaleFactor to produce
         // physical pixels.
         float densityDpiScaleRatio = deviceScaleFactor * targetDpi / deviceDpi;
         EXPECT_NEAR(viewportWidth * densityDpiScaleRatio, webViewHelper.webViewImpl()->mainFrameImpl()->frameView()->layoutSize().width(), 1.0f);
         EXPECT_NEAR(viewportHeight * densityDpiScaleRatio, webViewHelper.webViewImpl()->mainFrameImpl()->frameView()->layoutSize().height(), 1.0f);
         EXPECT_NEAR(1.0f / densityDpiScaleRatio, webViewHelper.webView()->pageScaleFactor(), 0.01f);
     }
 }
 
 TEST_F(WebFrameTest, targetDensityDpiDevice)
 {
     UseMockScrollbarSettings mockScrollbarSettings;
     registerMockedHttpURLLoad("viewport-target-densitydpi-device.html");
 
     float deviceScaleFactors[] = { 1.0f, 4.0f / 3.0f, 2.0f };
 
     FixedLayoutTestWebViewClient client;
     int viewportWidth = 640;
     int viewportHeight = 480;
 
     for (size_t i = 0; i < ARRAY_SIZE(deviceScaleFactors); ++i) {
         client.m_screenInfo.deviceScaleFactor = deviceScaleFactors[i];
 
         FrameTestHelpers::WebViewHelper webViewHelper;
-        webViewHelper.initializeAndLoad(m_baseURL + "viewport-target-densitydpi-device.html", true, 0, &client);
-        webViewHelper.webView()->settings()->setViewportEnabled(true);
+        webViewHelper.initializeAndLoad(m_baseURL + "viewport-target-densitydpi-device.html", true, 0, &client, enableViewportSettings);
         webViewHelper.webView()->settings()->setWideViewportQuirkEnabled(true);
         webViewHelper.webView()->settings()->setSupportDeprecatedTargetDensityDPI(true);
         webViewHelper.webView()->resize(WebSize(viewportWidth, viewportHeight));
 
         EXPECT_NEAR(viewportWidth * client.m_screenInfo.deviceScaleFactor, webViewHelper.webViewImpl()->mainFrameImpl()->frameView()->layoutSize().width(), 1.0f);
         EXPECT_NEAR(viewportHeight * client.m_screenInfo.deviceScaleFactor, webViewHelper.webViewImpl()->mainFrameImpl()->frameView()->layoutSize().height(), 1.0f);
         EXPECT_NEAR(1.0f / client.m_screenInfo.deviceScaleFactor, webViewHelper.webView()->pageScaleFactor(), 0.01f);
     }
 }
 
 TEST_F(WebFrameTest, targetDensityDpiDeviceAndFixedWidth)
 {
     UseMockScrollbarSettings mockScrollbarSettings;
     registerMockedHttpURLLoad("viewport-target-densitydpi-device-and-fixed-width.html");
 
     float deviceScaleFactors[] = { 1.0f, 4.0f / 3.0f, 2.0f };
 
     FixedLayoutTestWebViewClient client;
     int viewportWidth = 640;
     int viewportHeight = 480;
 
     for (size_t i = 0; i < ARRAY_SIZE(deviceScaleFactors); ++i) {
         client.m_screenInfo.deviceScaleFactor = deviceScaleFactors[i];
 
         FrameTestHelpers::WebViewHelper webViewHelper;
-        webViewHelper.initializeAndLoad(m_baseURL + "viewport-target-densitydpi-device-and-fixed-width.html", true, 0, &client);
-        webViewHelper.webView()->settings()->setViewportEnabled(true);
+        webViewHelper.initializeAndLoad(m_baseURL + "viewport-target-densitydpi-device-and-fixed-width.html", true, 0, &client, enableViewportSettings);
         webViewHelper.webView()->settings()->setWideViewportQuirkEnabled(true);
         webViewHelper.webView()->settings()->setSupportDeprecatedTargetDensityDPI(true);
         webViewHelper.webView()->settings()->setUseWideViewport(true);
         webViewHelper.webView()->resize(WebSize(viewportWidth, viewportHeight));
 
         EXPECT_NEAR(viewportWidth, webViewHelper.webViewImpl()->mainFrameImpl()->frameView()->layoutSize().width(), 1.0f);
         EXPECT_NEAR(viewportHeight, webViewHelper.webViewImpl()->mainFrameImpl()->frameView()->layoutSize().height(), 1.0f);
         EXPECT_NEAR(1.0f, webViewHelper.webView()->pageScaleFactor(), 0.01f);
     }
 }
 
 TEST_F(WebFrameTest, NoWideViewportAndScaleLessThanOne)
 {
     UseMockScrollbarSettings mockScrollbarSettings;
     registerMockedHttpURLLoad("viewport-initial-scale-less-than-1.html");
 
     FixedLayoutTestWebViewClient client;
     client.m_screenInfo.deviceScaleFactor = 1.33f;
     int viewportWidth = 640;
     int viewportHeight = 480;
 
     FrameTestHelpers::WebViewHelper webViewHelper;
-    webViewHelper.initializeAndLoad(m_baseURL + "viewport-initial-scale-less-than-1.html", true, 0, &client);
-    webViewHelper.webView()->settings()->setViewportEnabled(true);
+    webViewHelper.initializeAndLoad(m_baseURL + "viewport-initial-scale-less-than-1.html", true, 0, &client, enableViewportSettings);
     webViewHelper.webView()->settings()->setSupportDeprecatedTargetDensityDPI(true);
     webViewHelper.webView()->settings()->setWideViewportQuirkEnabled(true);
     webViewHelper.webView()->settings()->setUseWideViewport(false);
     webViewHelper.webView()->resize(WebSize(viewportWidth, viewportHeight));
     webViewHelper.webView()->layout();
 
     EXPECT_NEAR(viewportWidth * client.m_screenInfo.deviceScaleFactor, webViewHelper.webViewImpl()->mainFrameImpl()->frameView()->layoutSize().width(), 1.0f);
     EXPECT_NEAR(viewportHeight * client.m_screenInfo.deviceScaleFactor, webViewHelper.webViewImpl()->mainFrameImpl()->frameView()->layoutSize().height(), 1.0f);
     EXPECT_NEAR(1.0f / client.m_screenInfo.deviceScaleFactor, webViewHelper.webView()->pageScaleFactor(), 0.01f);
 }
 
 TEST_F(WebFrameTest, NoWideViewportAndScaleLessThanOneWithDeviceWidth)
 {
     UseMockScrollbarSettings mockScrollbarSettings;
     registerMockedHttpURLLoad("viewport-initial-scale-less-than-1-device-width.html");
 
     FixedLayoutTestWebViewClient client;
     client.m_screenInfo.deviceScaleFactor = 1.33f;
     int viewportWidth = 640;
     int viewportHeight = 480;
 
     FrameTestHelpers::WebViewHelper webViewHelper;
-    webViewHelper.initializeAndLoad(m_baseURL + "viewport-initial-scale-less-than-1-device-width.html", true, 0, &client);
-    webViewHelper.webView()->settings()->setViewportEnabled(true);
+    webViewHelper.initializeAndLoad(m_baseURL + "viewport-initial-scale-less-than-1-device-width.html", true, 0, &client, enableViewportSettings);
     webViewHelper.webView()->settings()->setSupportDeprecatedTargetDensityDPI(true);
     webViewHelper.webView()->settings()->setWideViewportQuirkEnabled(true);
     webViewHelper.webView()->settings()->setUseWideViewport(false);
     webViewHelper.webView()->resize(WebSize(viewportWidth, viewportHeight));
     webViewHelper.webView()->layout();
 
     const float pageZoom = 0.25f;
     EXPECT_NEAR(viewportWidth * client.m_screenInfo.deviceScaleFactor / pageZoom, webViewHelper.webViewImpl()->mainFrameImpl()->frameView()->layoutSize().width(), 1.0f);
     EXPECT_NEAR(viewportHeight * client.m_screenInfo.deviceScaleFactor / pageZoom, webViewHelper.webViewImpl()->mainFrameImpl()->frameView()->layoutSize().height(), 1.0f);
     EXPECT_NEAR(1.0f / client.m_screenInfo.deviceScaleFactor, webViewHelper.webView()->pageScaleFactor(), 0.01f);
@@ skipping 13 matching lines @@
                                                const float initialPageScaleFactor,
                                                const WebSize scrollOffset,
                                                const WebSize viewportSize,
                                                const bool shouldScaleRelativeToViewportWidth) {
         UseMockScrollbarSettings mockScrollbarSettings;
         registerMockedHttpURLLoad(url);
 
         const float aspectRatio = static_cast<float>(viewportSize.width) / viewportSize.height;
 
         FrameTestHelpers::WebViewHelper webViewHelper;
-        webViewHelper.initializeAndLoad(m_baseURL + url, true);
-        webViewHelper.webView()->settings()->setViewportEnabled(true);
+        webViewHelper.initializeAndLoad(m_baseURL + url, true, 0, 0, enableViewportSettings);
 
         // Origin scrollOffsets preserved under resize.
         {
             webViewHelper.webViewImpl()->resize(WebSize(viewportSize.width, viewportSize.height));
             webViewHelper.webViewImpl()->setPageScaleFactor(initialPageScaleFactor, WebPoint());
             ASSERT_EQ(viewportSize, webViewHelper.webViewImpl()->size());
             ASSERT_EQ(initialPageScaleFactor, webViewHelper.webViewImpl()->pageScaleFactor());
             webViewHelper.webViewImpl()->resize(WebSize(viewportSize.height, viewportSize.width));
             float expectedPageScaleFactor = initialPageScaleFactor * (shouldScaleRelativeToViewportWidth ? 1 / aspectRatio : 1);
             EXPECT_NEAR(expectedPageScaleFactor, webViewHelper.webViewImpl()->pageScaleFactor(), 0.05f);
@@ skipping 154 matching lines @@
     UseMockScrollbarSettings mockScrollbarSettings;
 
     registerMockedHttpURLLoad("no_scale_for_you.html");
 
     FixedLayoutTestWebViewClient client;
     client.m_screenInfo.deviceScaleFactor = 1;
     int viewportWidth = 640;
     int viewportHeight = 480;
 
     FrameTestHelpers::WebViewHelper webViewHelper;
-    webViewHelper.initializeAndLoad(m_baseURL + "no_scale_for_you.html", true, 0, &client);
-    webViewHelper.webView()->settings()->setViewportEnabled(true);
+    webViewHelper.initializeAndLoad(m_baseURL + "no_scale_for_you.html", true, 0, &client, enableViewportSettings);
     webViewHelper.webView()->resize(WebSize(viewportWidth, viewportHeight));
 
     EXPECT_EQ(2.0f, webViewHelper.webView()->minimumPageScaleFactor());
     EXPECT_EQ(2.0f, webViewHelper.webView()->maximumPageScaleFactor());
 
     webViewHelper.webView()->setIgnoreViewportTagScaleLimits(true);
     webViewHelper.webView()->layout();
 
     EXPECT_EQ(1.0f, webViewHelper.webView()->minimumPageScaleFactor());
     EXPECT_EQ(5.0f, webViewHelper.webView()->maximumPageScaleFactor());
@@ skipping 2746 matching lines @@
 
     FrameTestHelpers::loadFrame(frame,
         "javascript:window.frames[1].location.assign('" + m_baseURL + "find.html')");
     runPendingTasks();
     Platform::current()->unitTestSupport()->serveAsynchronousMockedRequests();
     EXPECT_EQ(client.frame(), iframe);
     EXPECT_FALSE(client.replacesCurrentHistoryItem());
 }
 
 } // namespace