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// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ui/views/controls/native/native_view_host_test_base.h"
#include <utility>
#include "base/memory/raw_ptr.h"
#include "ui/views/controls/native/native_view_host.h"
#include "ui/views/widget/widget.h"
namespace views::test {
// Testing wrapper of the NativeViewHost.
class NativeViewHostTestBase::NativeViewHostTesting : public NativeViewHost {
public:
explicit NativeViewHostTesting(NativeViewHostTestBase* owner)
: owner_(owner) {}
NativeViewHostTesting(const NativeViewHostTesting&) = delete;
NativeViewHostTesting& operator=(const NativeViewHostTesting&) = delete;
~NativeViewHostTesting() override { owner_->host_destroyed_count_++; }
// NativeViewHost:
bool OnMousePressed(const ui::MouseEvent& event) override {
++owner_->on_mouse_pressed_called_count_;
return NativeViewHost::OnMousePressed(event);
}
private:
raw_ptr<NativeViewHostTestBase> owner_;
};
NativeViewHostTestBase::NativeViewHostTestBase() = default;
NativeViewHostTestBase::~NativeViewHostTestBase() = default;
void NativeViewHostTestBase::TearDown() {
DestroyTopLevel();
ViewsTestBase::TearDown();
}
void NativeViewHostTestBase::CreateTopLevel(WidgetDelegate* widget_delegate) {
toplevel_ = std::make_unique<Widget>();
Widget::InitParams toplevel_params = CreateParams(
Widget::InitParams::CLIENT_OWNS_WIDGET, Widget::InitParams::TYPE_WINDOW);
toplevel_params.delegate = widget_delegate;
toplevel_->Init(std::move(toplevel_params));
}
void NativeViewHostTestBase::CreateTestingHost() {
host_ = std::make_unique<NativeViewHostTesting>(this);
}
std::unique_ptr<Widget> NativeViewHostTestBase::CreateChildForHost(
gfx::NativeView native_parent_view,
View* parent_view,
View* contents_view,
NativeViewHost* host) {
auto child = std::make_unique<Widget>();
Widget::InitParams child_params(Widget::InitParams::CLIENT_OWNS_WIDGET,
Widget::InitParams::TYPE_CONTROL);
child_params.parent = native_parent_view;
child->Init(std::move(child_params));
child->SetContentsView(contents_view);
// Owned by |parent_view|.
parent_view->AddChildViewRaw(host);
host->Attach(child->GetNativeView());
return child;
}
void NativeViewHostTestBase::DestroyTopLevel() {
toplevel_.reset();
}
void NativeViewHostTestBase::DestroyHost() {
host_.reset();
}
NativeViewHost* NativeViewHostTestBase::ReleaseHost() {
return host_.release();
}
NativeViewHostWrapper* NativeViewHostTestBase::GetNativeWrapper() {
return host_->native_wrapper_.get();
}
} // namespace views::test
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