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// 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 <stdint.h>
#include <utility>
#include "base/bind.h"
#include "base/macros.h"
#include "components/mus/public/cpp/window.h"
#include "components/mus/public/cpp/window_tree_connection.h"
#include "components/mus/public/cpp/window_tree_delegate.h"
#include "components/mus/public/interfaces/window_tree.mojom.h"
#include "mojo/shell/public/cpp/shell_test.h"
namespace mash {
namespace wm {
class WindowTreeDelegateImpl : public mus::WindowTreeDelegate {
public:
WindowTreeDelegateImpl() {}
~WindowTreeDelegateImpl() override {}
private:
// mus::WindowTreeDelegate:
void OnEmbed(mus::Window* root) override {}
void OnConnectionLost(mus::WindowTreeConnection* connection) override {}
DISALLOW_COPY_AND_ASSIGN(WindowTreeDelegateImpl);
};
class WindowManagerTest : public mojo::test::ShellTest {
public:
WindowManagerTest() : mojo::test::ShellTest("exe:mash_unittests") {}
~WindowManagerTest() override {}
private:
DISALLOW_COPY_AND_ASSIGN(WindowManagerTest);
};
void OnEmbed(bool success) {
ASSERT_TRUE(success);
}
TEST_F(WindowManagerTest, OpenWindow) {
WindowTreeDelegateImpl window_tree_delegate;
// Bring up the the desktop_wm.
connector()->Connect("mojo:desktop_wm");
// Connect to mus and create a new top level window. The request goes to
// the |desktop_wm|, but is async.
scoped_ptr<mus::WindowTreeConnection> connection(
mus::WindowTreeConnection::Create(&window_tree_delegate, connector()));
mus::Window* top_level_window = connection->NewTopLevelWindow(nullptr);
ASSERT_TRUE(top_level_window);
mus::Window* child_window = connection->NewWindow();
ASSERT_TRUE(child_window);
top_level_window->AddChild(child_window);
// Create another WindowTreeConnection by way of embedding in
// |child_window|. This blocks until it succeeds.
mus::mojom::WindowTreeClientPtr tree_client;
auto tree_client_request = GetProxy(&tree_client);
child_window->Embed(std::move(tree_client), base::Bind(&OnEmbed));
scoped_ptr<mus::WindowTreeConnection> child_connection(
mus::WindowTreeConnection::Create(
&window_tree_delegate, std::move(tree_client_request),
mus::WindowTreeConnection::CreateType::WAIT_FOR_EMBED));
ASSERT_TRUE(!child_connection->GetRoots().empty());
}
} // namespace wm
} // namespace mash
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