| // Copyright 2016 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/editing/EditingStyle.h" |
| |
| #include "core/css/CSSPropertyValueSet.h" |
| #include "core/dom/Document.h" |
| #include "core/editing/testing/EditingTestBase.h" |
| #include "core/html/HTMLBodyElement.h" |
| #include "core/html/HTMLDivElement.h" |
| #include "core/html/HTMLHeadElement.h" |
| #include "core/html/HTMLHtmlElement.h" |
| |
| namespace blink { |
| |
| class EditingStyleTest : public EditingTestBase {}; |
| |
| TEST_F(EditingStyleTest, mergeInlineStyleOfElement) { |
| SetBodyContent( |
| "<span id=s1 style='--A:var(---B)'>1</span>" |
| "<span id=s2 style='float:var(--C)'>2</span>"); |
| UpdateAllLifecyclePhases(); |
| |
| EditingStyle* editing_style = |
| EditingStyle::Create(ToHTMLElement(GetDocument().getElementById("s2"))); |
| editing_style->MergeInlineStyleOfElement( |
| ToHTMLElement(GetDocument().getElementById("s1")), |
| EditingStyle::kOverrideValues); |
| |
| EXPECT_FALSE(editing_style->Style()->HasProperty(CSSPropertyFloat)) |
| << "Don't merge a property with unresolved value"; |
| EXPECT_EQ("var(---B)", |
| editing_style->Style()->GetPropertyValue(AtomicString("--A"))) |
| << "Keep unresolved value on merging style"; |
| } |
| |
| } // namespace blink |
