| // Copyright 2020 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 "testing/gtest/include/gtest/gtest.h" |
| #include "third_party/blink/renderer/core/layout/ng/ng_layout_test.h" |
| |
| namespace blink { |
| |
| class NGFragmentItemsTest : public NGLayoutTest {}; |
| |
| // crbug.com/1147357 |
| // DirtyLinesFromNeedsLayout() didn't work well with an orthogonal writing-mode |
| // root as a child, and it caused a failure of OOF descendants propagation. |
| TEST_F(NGFragmentItemsTest, |
| DirtyLinesFromNeedsLayoutWithOrthogonalWritingMode) { |
| SetBodyInnerHTML(R"HTML( |
| <style> |
| button { |
| font-size: 100px; |
| } |
| #span1 { |
| position: absolute; |
| } |
| code { |
| writing-mode: vertical-rl; |
| } |
| </style> |
| <rt id="rt1"><span id="span1"></span></rt> |
| <button> |
| <code><ruby id="ruby1"></ruby></code> |
| b AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA |
| </button>)HTML"); |
| RunDocumentLifecycle(); |
| |
| GetDocument().getElementById("ruby1")->appendChild( |
| GetDocument().getElementById("rt1")); |
| RunDocumentLifecycle(); |
| |
| EXPECT_TRUE(GetLayoutObjectByElementId("span1")->EverHadLayout()); |
| } |
| |
| } // namespace blink |
