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// Copyright 2014 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 "public/web/WebNode.h"
#include "core/dom/Document.h"
#include "core/dom/Element.h"
#include "core/testing/DummyPageHolder.h"
#include "public/web/WebElement.h"
#include "public/web/WebElementCollection.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace blink {
class WebNodeTest : public testing::Test {
protected:
Document& document()
{
return m_pageHolder->document();
}
void setInnerHTML(const String& html)
{
document().documentElement()->setInnerHTML(html, ASSERT_NO_EXCEPTION);
}
WebNode root()
{
return WebNode(document().documentElement());
}
private:
void SetUp() override;
OwnPtr<DummyPageHolder> m_pageHolder;
};
void WebNodeTest::SetUp()
{
m_pageHolder = DummyPageHolder::create(IntSize(800, 600));
}
TEST_F(WebNodeTest, QuerySelectorMatches)
{
setInnerHTML("<div id=x><span class=a></span></div>");
WebExceptionCode ec;
WebElement element = root().querySelector(".a", ec);
EXPECT_EQ(0, ec);
EXPECT_FALSE(element.isNull());
EXPECT_TRUE(element.hasHTMLTagName("span"));
}
TEST_F(WebNodeTest, QuerySelectorDoesNotMatch)
{
setInnerHTML("<div id=x><span class=a></span></div>");
WebExceptionCode ec;
WebElement element = root().querySelector("section", ec);
EXPECT_EQ(0, ec);
EXPECT_TRUE(element.isNull());
}
TEST_F(WebNodeTest, QuerySelectorError)
{
setInnerHTML("<div></div>");
WebExceptionCode ec;
WebElement element = root().querySelector("@invalid-selector", ec);
EXPECT_NE(0, ec);
EXPECT_TRUE(element.isNull());
}
TEST_F(WebNodeTest, QuerySelectorAllMatches)
{
setInnerHTML("<div id=x><span class=a></span></div>");
WebExceptionCode ec;
WebVector<WebElement> results;
root().querySelectorAll(".a, #x", results, ec);
EXPECT_EQ(0, ec);
EXPECT_EQ(2u, results.size());
EXPECT_TRUE(results[0].hasHTMLTagName("div"));
EXPECT_TRUE(results[1].hasHTMLTagName("span"));
}
TEST_F(WebNodeTest, QuerySelectorAllDoesNotMatch)
{
setInnerHTML("<div id=x><span class=a></span></div>");
WebExceptionCode ec;
WebVector<WebElement> results;
root().querySelectorAll(".bar, #foo", results, ec);
EXPECT_EQ(0, ec);
EXPECT_TRUE(results.isEmpty());
}
TEST_F(WebNodeTest, QuerySelectorAllError)
{
setInnerHTML("<div></div>");
WebExceptionCode ec;
WebVector<WebElement> results;
root().querySelectorAll("@invalid-selector", results, ec);
EXPECT_NE(0, ec);
EXPECT_TRUE(results.isEmpty());
}
TEST_F(WebNodeTest, GetElementsByHTMLTagName)
{
setInnerHTML("<body><LABEL></LABEL><svg xmlns='http://www.w3.org/2000/svg'><label></label></svg></body>");
// WebNode::getElementsByHTMLTagName returns only HTML elements.
WebElementCollection collection = root().getElementsByHTMLTagName("label");
EXPECT_EQ(1u, collection.length());
EXPECT_TRUE(collection.firstItem().hasHTMLTagName("label"));
// The argument should be lower-case.
collection = root().getElementsByHTMLTagName("LABEL");
EXPECT_EQ(0u, collection.length());
}
} // namespace blink
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