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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.
#ifndef COMPONENTS_MUS_PUBLIC_CPP_TESTS_WINDOW_SERVER_TEST_BASE_H_
#define COMPONENTS_MUS_PUBLIC_CPP_TESTS_WINDOW_SERVER_TEST_BASE_H_
#include "base/memory/scoped_ptr.h"
#include "components/mus/public/cpp/window_tree_delegate.h"
#include "components/mus/public/interfaces/window_tree.mojom.h"
#include "components/mus/public/interfaces/window_tree_host.mojom.h"
#include "mojo/application/public/cpp/application_delegate.h"
#include "mojo/application/public/cpp/application_test_base.h"
#include "mojo/application/public/cpp/interface_factory.h"
namespace mus {
// WindowServerTestBase is a base class for use with app tests that use
// WindowServer. SetUp() connects to the WindowServer and blocks until OnEmbed()
// has been invoked. window_manager() can be used to access the WindowServer
// established as part of SetUp().
class WindowServerTestBase
: public mojo::test::ApplicationTestBase,
public mojo::ApplicationDelegate,
public WindowTreeDelegate,
public mojo::InterfaceFactory<mojom::WindowTreeClient> {
public:
WindowServerTestBase();
~WindowServerTestBase() override;
// True if WindowTreeDelegate::OnConnectionLost() was called.
bool window_tree_connection_destroyed() const {
return window_tree_connection_destroyed_;
}
// Runs the MessageLoop until QuitRunLoop() is called, or a timeout occurs.
// Returns true on success. Generally prefer running a RunLoop and
// explicitly quiting that, but use this for times when that is not possible.
static bool DoRunLoopWithTimeout() WARN_UNUSED_RESULT;
// Quits a run loop started by DoRunLoopWithTimeout(). Returns true on
// success, false if a RunLoop isn't running.
static bool QuitRunLoop() WARN_UNUSED_RESULT;
WindowTreeConnection* window_manager() { return window_manager_; }
protected:
mojom::WindowTreeHost* host() { return host_.get(); }
WindowTreeConnection* most_recent_connection() {
return most_recent_connection_;
}
// testing::Test:
void SetUp() override;
void TearDown() override;
// test::ApplicationTestBase:
mojo::ApplicationDelegate* GetApplicationDelegate() override;
// ApplicationDelegate:
bool ConfigureIncomingConnection(
mojo::ApplicationConnection* connection) override;
// WindowTreeDelegate:
void OnEmbed(Window* root) override;
void OnConnectionLost(WindowTreeConnection* connection) override;
// InterfaceFactory<WindowTreeClient>:
void Create(mojo::ApplicationConnection* connection,
mojo::InterfaceRequest<mojom::WindowTreeClient> request) override;
// Used to receive the most recent window tree connection loaded by an embed
// action.
WindowTreeConnection* most_recent_connection_;
private:
mojom::WindowTreeHostPtr host_;
// The window server connection held by the window manager (app running at
// the root window).
WindowTreeConnection* window_manager_;
bool window_tree_connection_destroyed_;
MOJO_DISALLOW_COPY_AND_ASSIGN(WindowServerTestBase);
};
} // namespace mus
#endif // COMPONENTS_MUS_PUBLIC_CPP_TESTS_WINDOW_SERVER_TEST_BASE_H_
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