| // Copyright 2017 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/page/SpatialNavigation.h" |
| |
| #include "core/layout/LayoutTestHelper.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace blink { |
| |
| class SpatialNavigationTest : public RenderingTest { |
| public: |
| SpatialNavigationTest() |
| : RenderingTest(SingleChildLocalFrameClient::Create()) {} |
| }; |
| |
| TEST_F(SpatialNavigationTest, FindContainerWhenEnclosingContainerIsDocument) { |
| SetBodyInnerHTML( |
| "<!DOCTYPE html>" |
| "<a id='child'>link</a>"); |
| |
| Element* child_element = GetDocument().getElementById("child"); |
| Node* enclosing_container = ScrollableAreaOrDocumentOf(child_element); |
| |
| EXPECT_EQ(enclosing_container, GetDocument()); |
| EXPECT_TRUE(IsScrollableAreaOrDocument(enclosing_container)); |
| } |
| |
| TEST_F(SpatialNavigationTest, FindContainerWhenEnclosingContainerIsIframe) { |
| SetBodyInnerHTML( |
| "<!DOCTYPE html>" |
| "<style>" |
| " iframe {" |
| " width: 100px;" |
| " height: 100px;" |
| " }" |
| "</style>" |
| "<iframe id='iframe'></iframe>"); |
| |
| SetChildFrameHTML( |
| "<!DOCTYPE html>" |
| "<style>" |
| " #child {" |
| " height: 1000px;" |
| " }" |
| "</style>" |
| "<a id='child'>link</a>"); |
| |
| ChildDocument().View()->UpdateAllLifecyclePhases(); |
| Element* child_element = ChildDocument().getElementById("child"); |
| Node* enclosing_container = ScrollableAreaOrDocumentOf(child_element); |
| |
| EXPECT_EQ(enclosing_container, ChildDocument()); |
| EXPECT_TRUE(IsScrollableAreaOrDocument(enclosing_container)); |
| } |
| |
| TEST_F(SpatialNavigationTest, |
| FindContainerWhenEnclosingContainerIsScrollableOverflowBox) { |
| GetDocument().SetCompatibilityMode(Document::kQuirksMode); |
| SetBodyInnerHTML( |
| "<!DOCTYPE html>" |
| "<style>" |
| " #content {" |
| " margin-top: 600px;" |
| " }" |
| " #container {" |
| " height: 100px;" |
| " overflow-y: scroll;" |
| " }" |
| "</style>" |
| "<div id='container'>" |
| " <div id='content'>some text here</div>" |
| "</div>"); |
| |
| Element* content_element = GetDocument().getElementById("content"); |
| Element* container_element = GetDocument().getElementById("container"); |
| Node* enclosing_container = ScrollableAreaOrDocumentOf(content_element); |
| |
| EXPECT_EQ(enclosing_container, container_element); |
| EXPECT_TRUE(IsScrollableAreaOrDocument(enclosing_container)); |
| } |
| |
| } // namespace blink |
