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// 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/dom/SelectorQuery.h"
#include "core/css/parser/CSSParser.h"
#include "core/css/parser/CSSParserContext.h"
#include "core/dom/Document.h"
#include "core/html/HTMLDocument.h"
#include "core/html/HTMLHtmlElement.h"
#include "testing/gtest/include/gtest/gtest.h"
#include <memory>
namespace blink {
TEST(SelectorQueryTest, NotMatchingPseudoElement) {
Document* document = Document::create();
HTMLHtmlElement* html = HTMLHtmlElement::create(*document);
document->appendChild(html);
document->documentElement()->setInnerHTML(
"<body><style>span::before { content: 'X' }</style><span></span></body>");
CSSSelectorList selectorList = CSSParser::parseSelector(
CSSParserContext::create(*document, KURL(), emptyString(),
CSSParserContext::StaticProfile),
nullptr, "span::before");
std::unique_ptr<SelectorQuery> query =
SelectorQuery::adopt(std::move(selectorList));
Element* elm = query->queryFirst(*document);
EXPECT_EQ(nullptr, elm);
selectorList = CSSParser::parseSelector(
CSSParserContext::create(*document, KURL(), emptyString(),
CSSParserContext::StaticProfile),
nullptr, "span");
query = SelectorQuery::adopt(std::move(selectorList));
elm = query->queryFirst(*document);
EXPECT_NE(nullptr, elm);
}
TEST(SelectorQueryTest, LastOfTypeNotFinishedParsing) {
Document* document = HTMLDocument::create();
HTMLHtmlElement* html = HTMLHtmlElement::create(*document);
document->appendChild(html);
document->documentElement()->setInnerHTML(
"<body><p></p><p id=last></p></body>", ASSERT_NO_EXCEPTION);
document->body()->beginParsingChildren();
CSSSelectorList selectorList = CSSParser::parseSelector(
CSSParserContext::create(*document, KURL(), emptyString(),
CSSParserContext::StaticProfile),
nullptr, "p:last-of-type");
std::unique_ptr<SelectorQuery> query =
SelectorQuery::adopt(std::move(selectorList));
Element* elm = query->queryFirst(*document);
ASSERT_TRUE(elm);
EXPECT_EQ("last", elm->idForStyleResolution());
}
} // namespace blink
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