Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(444)

Unified Diff: Source/core/dom/NthIndexCacheTest.cpp

Issue 1023393002: Cache element indices for :nth-child and :nth-last-child selectors. (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: Missing initializer and incorrect assert. Created 5 years, 8 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
« no previous file with comments | « Source/core/dom/NthIndexCache.cpp ('k') | no next file » | no next file with comments »
Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
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..520f759ebe46101b917d76c94b28c4d1601b42e8
--- /dev/null
+++ b/Source/core/dom/NthIndexCacheTest.cpp
@@ -0,0 +1,52 @@
+// 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);
+
+ NthIndexCache nthIndexCache(document());
+
+ EXPECT_EQ(nthIndexCache.nthChildIndex(*document().getElementById("nth-child")), 12U);
+ EXPECT_EQ(nthIndexCache.nthLastChildIndex(*document().getElementById("nth-last-child")), 12U);
+}
+
+} // namespace
« no previous file with comments | « Source/core/dom/NthIndexCache.cpp ('k') | no next file » | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698