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Viewing changes to tests/unit-tests/shell/test_default_focus_mechanism.cpp

  • Committer: Package Import Robot
  • Author(s): Ubuntu daily release
  • Date: 2014-10-10 14:01:26 UTC
  • mto: This revision was merged to the branch mainline in revision 84.
  • Revision ID: package-import@ubuntu.com-20141010140126-n1czko8na1kuz4ll
Tags: upstream-0.8.0+14.10.20141010
Import upstream version 0.8.0+14.10.20141010

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tests/unit-tests/shell/test_default_focus_mechanism.cpp
 
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/*
 
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 * Copyright © 2012 Canonical Ltd.
 
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 *
 
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 * This program is free software: you can redistribute it and/or modify
 
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 * it under the terms of the GNU General Public License version 3 as
 
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 * published by the Free Software Foundation.
 
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 *
 
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 * This program is distributed in the hope that it will be useful,
 
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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 * GNU General Public License for more details.
 
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 *
 
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 * You should have received a copy of the GNU General Public License
 
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 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
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 *
 
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 * Authored By: Robert Carr <racarr@canonical.com>
 
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 */
 
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#include "src/server/scene/application_session.h"
 
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#include "src/server/shell/default_focus_mechanism.h"
 
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#include "mir/scene/session.h"
 
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#include "mir/scene/surface_creation_parameters.h"
 
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#include "src/server/scene/basic_surface.h"
 
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#include "mir/graphics/display_configuration.h"
 
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#include "mir_test/fake_shared.h"
 
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#include "mir_test_doubles/mock_buffer_stream.h"
 
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#include "mir_test_doubles/mock_scene_session.h"
 
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#include "mir_test_doubles/mock_surface.h"
 
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#include "mir_test_doubles/mock_surface_coordinator.h"
 
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#include "mir_test_doubles/stub_input_targeter.h"
 
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#include "mir_test_doubles/mock_input_targeter.h"
 
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#include <gmock/gmock.h>
 
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#include <gtest/gtest.h>
 
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#include <string>
 
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namespace mc = mir::compositor;
 
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namespace msh = mir::shell;
 
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namespace ms = mir::scene;
 
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namespace mf = mir::frontend;
 
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namespace mt = mir::test;
 
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namespace mtd = mir::test::doubles;
 
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TEST(DefaultFocusMechanism, mechanism_notifies_default_surface_of_focus_changes)
 
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{
 
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    using namespace ::testing;
 
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    NiceMock<mtd::MockSceneSession> app1, app2;
 
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    auto const mock_surface1 = std::make_shared<NiceMock<mtd::MockSurface>>();
 
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    auto const mock_surface2 = std::make_shared<NiceMock<mtd::MockSurface>>();
 
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    auto const surface_coordinator = std::make_shared<mtd::MockSurfaceCoordinator>();
 
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    ON_CALL(app1, default_surface()).WillByDefault(Return(mock_surface1));
 
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    ON_CALL(app2, default_surface()).WillByDefault(Return(mock_surface2));
 
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    msh::DefaultFocusMechanism focus_mechanism(
 
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        std::make_shared<mtd::StubInputTargeter>(),
 
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        surface_coordinator);
 
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    InSequence seq;
 
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    EXPECT_CALL(*surface_coordinator, raise(_)).Times(1);
 
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    EXPECT_CALL(*mock_surface1, configure(mir_surface_attrib_focus, mir_surface_focused)).Times(1);
 
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    EXPECT_CALL(*surface_coordinator, raise(_)).Times(1);
 
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    EXPECT_CALL(*mock_surface1, configure(mir_surface_attrib_focus, mir_surface_unfocused)).Times(1);
 
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    EXPECT_CALL(*mock_surface2, configure(mir_surface_attrib_focus, mir_surface_focused)).Times(1);
 
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    focus_mechanism.set_focus_to(mt::fake_shared(app1));
 
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    focus_mechanism.set_focus_to(mt::fake_shared(app2));
 
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}
 
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TEST(DefaultFocusMechanism, sets_input_focus)
 
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{
 
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    using namespace ::testing;
 
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    NiceMock<mtd::MockSceneSession> app1;
 
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    NiceMock<mtd::MockSurface> mock_surface;
 
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    auto const surface_coordinator = std::make_shared<mtd::MockSurfaceCoordinator>();
 
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    {
 
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        InSequence seq;
 
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        EXPECT_CALL(app1, default_surface()).Times(1)
 
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            .WillOnce(Return(mt::fake_shared(mock_surface)));
 
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        EXPECT_CALL(app1, default_surface()).Times(1)
 
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            .WillOnce(Return(std::shared_ptr<ms::Surface>()));
 
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    }
 
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    NiceMock<mtd::MockInputTargeter> targeter;
 
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    msh::DefaultFocusMechanism focus_mechanism(mt::fake_shared(targeter), surface_coordinator);
 
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    {
 
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        InSequence seq;
 
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        EXPECT_CALL(mock_surface, take_input_focus(_)).Times(1);
 
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        // When we have no default surface.
 
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        EXPECT_CALL(targeter, focus_cleared()).Times(1);
 
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        // When we have no session.
 
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        EXPECT_CALL(targeter, focus_cleared()).Times(1);
 
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    }
 
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    EXPECT_CALL(*surface_coordinator, raise(_)).Times(1);
 
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    focus_mechanism.set_focus_to(mt::fake_shared(app1));
 
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    focus_mechanism.set_focus_to(mt::fake_shared(app1));
 
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    focus_mechanism.set_focus_to(std::shared_ptr<ms::Session>());
 
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}
 
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TEST(DefaultFocusMechanism, notifies_surface_of_focus_change_after_it_has_taken_the_focus)
 
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{
 
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    using namespace ::testing;
 
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    NiceMock<mtd::MockSceneSession> app;
 
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    auto const mock_surface = std::make_shared<NiceMock<mtd::MockSurface>>();
 
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    auto const surface_coordinator = std::make_shared<NiceMock<mtd::MockSurfaceCoordinator>>();
 
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    ON_CALL(app, default_surface()).WillByDefault(Return(mock_surface));
 
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    msh::DefaultFocusMechanism focus_mechanism(
 
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        std::make_shared<mtd::StubInputTargeter>(),
 
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        surface_coordinator);
 
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    InSequence seq;
 
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    EXPECT_CALL(*mock_surface, take_input_focus(_));
 
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    EXPECT_CALL(*mock_surface, configure(mir_surface_attrib_focus, mir_surface_focused)).Times(1);
 
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    focus_mechanism.set_focus_to(mt::fake_shared(app));
 
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}