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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 "core/layout/LayoutTestHelper.h"
#include "core/frame/FrameHost.h"
#include "core/html/HTMLIFrameElement.h"
#include "platform/scroll/ScrollbarTheme.h"
namespace blink {
RenderingTest::RenderingTest(PassOwnPtrWillBeRawPtr<FrameLoaderClient> frameLoaderClient)
: m_frameLoaderClient(frameLoaderClient) { }
void RenderingTest::SetUp()
{
Page::PageClients pageClients;
fillWithEmptyClients(pageClients);
DEFINE_STATIC_LOCAL(OwnPtrWillBePersistent<EmptyChromeClient>, chromeClient, (EmptyChromeClient::create()));
pageClients.chromeClient = chromeClient.get();
m_pageHolder = DummyPageHolder::create(IntSize(800, 600), &pageClients, m_frameLoaderClient.release(), settingOverrider());
Settings::setMockScrollbarsEnabled(true);
RuntimeEnabledFeatures::setOverlayScrollbarsEnabled(true);
EXPECT_TRUE(ScrollbarTheme::theme().usesOverlayScrollbars());
// This ensures that the minimal DOM tree gets attached
// correctly for tests that don't call setBodyInnerHTML.
document().view()->updateAllLifecyclePhases();
}
void RenderingTest::TearDown()
{
if (m_subframe) {
m_subframe->detach(FrameDetachType::Remove);
static_cast<SingleChildFrameLoaderClient*>(document().frame()->client())->setChild(nullptr);
document().frame()->host()->decrementSubframeCount();
}
// We need to destroy most of the Blink structure here because derived tests may restore
// RuntimeEnabledFeatures setting during teardown, which happens before our destructor
// getting invoked, breaking the assumption that REF can't change during Blink lifetime.
m_pageHolder = nullptr;
}
Document& RenderingTest::setupChildIframe(const AtomicString& iframeElementId, const String& htmlContentOfIframe)
{
// TODO(pdr): This should be refactored to share code with the actual setup
// instead of partially duplicating it here (e.g., LocalFrame::createView).
HTMLIFrameElement& iframe = *toHTMLIFrameElement(document().getElementById(iframeElementId));
m_childFrameLoaderClient = FrameLoaderClientWithParent::create(document().frame());
m_subframe = LocalFrame::create(m_childFrameLoaderClient.get(), document().frame()->host(), &iframe);
m_subframe->setView(FrameView::create(m_subframe.get(), IntSize(500, 500)));
m_subframe->init();
m_subframe->view()->setParentVisible(true);
m_subframe->view()->setSelfVisible(true);
iframe.setWidget(m_subframe->view());
static_cast<SingleChildFrameLoaderClient*>(document().frame()->client())->setChild(m_subframe.get());
document().frame()->host()->incrementSubframeCount();
Document& frameDocument = *iframe.contentDocument();
frameDocument.setBaseURLOverride(KURL(ParsedURLString, "http://test.com"));
frameDocument.body()->setInnerHTML(htmlContentOfIframe, ASSERT_NO_EXCEPTION);
return frameDocument;
}
} // namespace blink
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