| Index: Source/core/dom/NthIndexCacheTest.cpp
|
| diff --git a/Source/core/dom/NthIndexCacheTest.cpp b/Source/core/dom/NthIndexCacheTest.cpp
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..2ed97643a601d6b08654433a3e6393a2b6a1bd37
|
| --- /dev/null
|
| +++ b/Source/core/dom/NthIndexCacheTest.cpp
|
| @@ -0,0 +1,53 @@
|
| +// 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 "config.h"
|
| +#include "core/dom/NthIndexCache.h"
|
| +
|
| +#include "core/dom/Document.h"
|
| +#include "core/html/HTMLElement.h"
|
| +#include "core/testing/DummyPageHolder.h"
|
| +#include <gtest/gtest.h>
|
| +
|
| +using namespace blink;
|
| +
|
| +namespace {
|
| +
|
| +class NthIndexCacheTest : public ::testing::Test {
|
| +
|
| +protected:
|
| + virtual void SetUp() override;
|
| +
|
| + Document& document() const { return m_dummyPageHolder->document(); }
|
| + void setHtmlInnerHTML(const char* htmlContent);
|
| +
|
| +private:
|
| + OwnPtr<DummyPageHolder> m_dummyPageHolder;
|
| +};
|
| +
|
| +void NthIndexCacheTest::SetUp()
|
| +{
|
| + m_dummyPageHolder = DummyPageHolder::create(IntSize(800, 600));
|
| +}
|
| +
|
| +TEST_F(NthIndexCacheTest, NthIndex)
|
| +{
|
| + document().documentElement()->setInnerHTML("<body>"
|
| + "<span id=first></span><span></span><span></span><span></span><span></span>"
|
| + "<span></span><span></span><span></span><span></span><span></span>"
|
| + "Text does not count"
|
| + "<span id=nth-last-child></span>"
|
| + "<span id=nth-child></span>"
|
| + "<span></span><span></span><span></span><span></span><span></span>"
|
| + "<span></span><span></span><span></span><span></span><span id=last></span>"
|
| + "</body>", ASSERT_NO_EXCEPTION);
|
| +
|
| + Document::UseNthIndexCacheScope scope(document());
|
| +
|
| + EXPECT_TRUE(document().nthIndexCache());
|
| + EXPECT_EQ(document().nthIndexCache()->nthChildIndex(*document().getElementById("nth-child")), 12U);
|
| + EXPECT_EQ(document().nthIndexCache()->nthLastChildIndex(*document().getElementById("nth-last-child")), 12U);
|
| +}
|
| +
|
| +} // namespace
|
|
|
Chromium Code Reviews
Issue 1023393002:
Cache element indices for :nth-child and :nth-last-child selectors. (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@master