LayoutBox::mapContentsRectToVisibleRectInBorderBoxSpace()

third_party/WebKit/Source/core/layout/LayoutObjectTest.cpp

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "core/layout/LayoutObject.h"
 
 #include "core/layout/LayoutTestHelper.h"
 #include "core/layout/LayoutView.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ skipping 106 matching lines @@
         "  <span><img style='width: 20px; height: 100px'></span>"
         "  text text text text text text text"
         "</div>");
 
     LayoutBlock* container = toLayoutBlock(getLayoutObjectByElementId("container"));
     LayoutText* text = toLayoutText(container->lastChild());
 
     container->setScrollTop(LayoutUnit(50));
     LayoutRect rect(0, 60, 20, 80);
     EXPECT_TRUE(text->mapToVisibleRectInAncestorSpace(container, rect));
-    EXPECT_EQ(rect, LayoutRect(0, 10, 20, 80));
+    EXPECT_EQ(rect, LayoutRect(0, 10, 20, 40));
 
     rect = LayoutRect(0, 60, 80, 0);
     EXPECT_TRUE(text->mapToVisibleRectInAncestorSpace(container, rect, EdgeInclusive));
-    EXPECT_EQ(rect, LayoutRect(0, 10, 80, 0));
+    EXPECT_EQ(rect, LayoutRect(0, 10, 50, 0));
 }
 
 TEST_F(LayoutObjectTest, LayoutInlineMapToVisibleRectInAncestorSpace)
 {
     document().setBaseURLOverride(KURL(ParsedURLString, "http://test.com"));
     setBodyInnerHTML(
         "<style>body { margin: 0; }</style>"
         "<div id='container' style='overflow: scroll; width: 50px; height: 50px'>"
         "  <span><img style='width: 20px; height: 100px'></span>"
         "  <span id=leaf></span></div>");
 
     LayoutBlock* container = toLayoutBlock(getLayoutObjectByElementId("container"));
     LayoutObject* leaf = container->lastChild();
 
     container->setScrollTop(LayoutUnit(50));
     LayoutRect rect(0, 60, 20, 80);
     EXPECT_TRUE(leaf->mapToVisibleRectInAncestorSpace(container, rect));
-    EXPECT_EQ(rect, LayoutRect(0, 10, 20, 80));
+    EXPECT_EQ(rect, LayoutRect(0, 10, 20, 40));
 
     rect = LayoutRect(0, 60, 80, 0);
     EXPECT_TRUE(leaf->mapToVisibleRectInAncestorSpace(container, rect, EdgeInclusive));
-    EXPECT_EQ(rect, LayoutRect(0, 10, 80, 0));
+    EXPECT_EQ(rect, LayoutRect(0, 10, 50, 0));
 }
 
 TEST_F(LayoutObjectTest, LayoutViewMapToVisibleRectInAncestorSpace)
 {
     document().setBaseURLOverride(KURL(ParsedURLString, "http://test.com"));
     setBodyInnerHTML(
         "<style>body { margin: 0; }</style>"
         "<div id=frameContainer>"
         "  <iframe id=frame src='http://test.com' width='50' height='50' frameBorder='0'></iframe>"
         "</div>");
@@ skipping 11 matching lines @@
     LayoutRect rect(4, 60, 20, 80);
     EXPECT_TRUE(frameText->mapToVisibleRectInAncestorSpace(frameContainer, rect));
     EXPECT_EQ(rect, LayoutRect(4, 13, 20, 37));
 
     rect = LayoutRect(4, 60, 0, 80);
     EXPECT_TRUE(frameText->mapToVisibleRectInAncestorSpace(frameContainer, rect, EdgeInclusive));
     EXPECT_EQ(rect, LayoutRect(4, 13, 0, 37));
 }
 
 } // namespace blink