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/*
* Copyright 2013,2015 Canonical Ltd.
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 3, as published
* by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranties of
* MERCHANTABILITY, SATISFACTORY QUALITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* version 3 along with this program. If not, see
* <http://www.gnu.org/licenses/>
*
* Authored by: Marco Trevisan <marco.trevisan@canonical.com>
*
*/
#include <gmock/gmock.h>
#include "SwitcherModel.h"
#include "SwitcherView.h"
#include "MockLauncherIcon.h"
#include "test_standalone_wm.h"
namespace unity
{
using namespace launcher;
namespace switcher
{
namespace
{
struct MockMockLauncherIcon : MockLauncherIcon
{
WindowList Windows() { return windows_; }
void AddWindow(Window xid) { windows_.push_back(std::make_shared<MockApplicationWindow>(xid)); }
WindowList windows_;
};
struct MockIconRenderer : ui::AbstractIconRenderer
{
MOCK_METHOD2(PreprocessIcons, void(std::list<ui::RenderArg>&, nux::Geometry const&));
MOCK_METHOD4(RenderIcon, void(nux::GraphicsEngine&, ui::RenderArg const&, nux::Geometry const&, nux::Geometry const&));
MOCK_METHOD3(SetTargetSize, void(int tile_size, int image_size, int spacing));
};
int rand_coord() { return g_random_int_range(1, 1024); }
}
struct TestSwitcherView : testing::Test
{
struct MockSwitcherView : SwitcherView
{
MockSwitcherView()
: SwitcherView(std::make_shared<testing::NiceMock<MockIconRenderer>>())
{}
MOCK_METHOD0(QueueDraw, void());
double GetCurrentProgress() const { return animation_.GetCurrentValue(); }
using SwitcherView::UpdateRenderTargets;
using SwitcherView::ResizeRenderTargets;
using SwitcherView::SpreadSize;
using SwitcherView::StartAnimation;
using SwitcherView::animation_;
using SwitcherView::text_view_;
using SwitcherView::icon_renderer_;
using SwitcherView::model_;
};
StandaloneWindow::Ptr AddFakeWindowToWM(Window xid)
{
const unsigned top_deco = 5;
auto fake_window = std::make_shared<StandaloneWindow>(xid);
fake_window->geo = nux::Geometry(rand_coord(), rand_coord(), rand_coord(), rand_coord());
fake_window->deco_sizes[unsigned(WindowManager::Edge::TOP)] = nux::Size(fake_window->geo().width, top_deco);
WM->AddStandaloneWindow(fake_window);
return fake_window;
}
AbstractLauncherIcon::Ptr AddFakeApplicationToSwitcher(unsigned num_of_windows = 5)
{
MockMockLauncherIcon* app = new MockMockLauncherIcon();
for (unsigned i = 0; i < num_of_windows; ++i)
{
Window xid = g_random_int();
AddFakeWindowToWM(xid);
app->AddWindow(xid);
}
SwitcherModel::Applications apps;
apps.push_back(AbstractLauncherIcon::Ptr(app));
switcher.SetModel(std::make_shared<SwitcherModel>(apps, true));
return apps[0];
}
testwrapper::StandaloneWM WM;
testing::NiceMock<MockSwitcherView> switcher;
};
TEST_F(TestSwitcherView, Initiate)
{
const int VERTICAL_PADDING = 45;
EXPECT_FALSE(switcher.render_boxes);
EXPECT_EQ(switcher.border_size, 50);
EXPECT_EQ(switcher.flat_spacing, 20);
EXPECT_EQ(switcher.icon_size, 128);
EXPECT_EQ(switcher.minimum_spacing, 10);
EXPECT_EQ(switcher.tile_size, 150);
EXPECT_EQ(switcher.vertical_size, switcher.tile_size + VERTICAL_PADDING * 2);
EXPECT_EQ(switcher.text_size, 15);
EXPECT_EQ(switcher.animation_length, 250);
EXPECT_EQ(switcher.monitor, 0);
ASSERT_NE(switcher.text_view_, nullptr);
ASSERT_NE(switcher.icon_renderer_, nullptr);
EXPECT_EQ(switcher.icon_renderer_->pip_style, ui::OVER_TILE);
EXPECT_DOUBLE_EQ(switcher.GetCurrentProgress(), 0.0f);
}
TEST_F(TestSwitcherView, SetModel)
{
SwitcherModel::Applications apps;
apps.push_back(AbstractLauncherIcon::Ptr(new MockLauncherIcon()));
apps.push_back(AbstractLauncherIcon::Ptr(new MockLauncherIcon()));
apps.push_back(AbstractLauncherIcon::Ptr(new MockLauncherIcon()));
auto model = std::make_shared<SwitcherModel>(apps, false);
switcher.SetModel(model);
ASSERT_EQ(switcher.model_, model);
ASSERT_EQ(switcher.GetModel(), model);
EXPECT_FALSE(switcher.model_->selection_changed.empty());
EXPECT_FALSE(switcher.model_->detail_selection.changed.empty());
EXPECT_FALSE(switcher.model_->detail_selection_index.changed.empty());
}
TEST_F(TestSwitcherView, SkipAnimation)
{
EXPECT_CALL(switcher, QueueDraw());
switcher.StartAnimation();
EXPECT_CALL(switcher, QueueDraw());
switcher.SkipAnimation();
EXPECT_DOUBLE_EQ(switcher.GetCurrentProgress(), 1.0f);
}
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-variable"
struct AnimationProgress : TestSwitcherView, testing::WithParamInterface<float> {};
INSTANTIATE_TEST_CASE_P(TestSwitcherView, AnimationProgress, testing::Range<float>(0.0, 1.0, 0.1));
TEST_P(AnimationProgress, UpdateRenderTargets)
{
float progress = GetParam();
AddFakeApplicationToSwitcher();
auto const& model = switcher.GetModel();
switcher.UpdateRenderTargets(progress);
auto const& render_targets = switcher.ExternalTargets();
ASSERT_EQ(render_targets.size(), model->DetailXids().size());
for (Window xid : model->DetailXids())
{
auto win_it = std::find_if (render_targets.begin(), render_targets.end(),
[xid] (ui::LayoutWindow::Ptr const& win) { return win->xid == xid; });
ASSERT_NE(win_it, render_targets.end());
auto const& layout_win = *win_it;
bool should_be_selected = (xid == model->DetailSelectionWindow());
ASSERT_EQ(layout_win->selected, should_be_selected);
ASSERT_FLOAT_EQ(layout_win->alpha, (should_be_selected ? 1.0f : 0.9f) * progress);
}
}
TEST_P(AnimationProgress, ResizeRenderTargets)
{
AddFakeApplicationToSwitcher();
float progress = GetParam();
auto const& layout_geo = switcher.UpdateRenderTargets(progress);
std::map<Window, nux::Geometry> old_thumbs;
for (auto const& win : switcher.ExternalTargets())
old_thumbs[win->xid] = win->result;
float to_finish = 1.0f - progress;
nux::Point layout_abs_center((layout_geo.x + layout_geo.width/2.0f) * to_finish,
(layout_geo.y + layout_geo.height/2.0f) * to_finish);
switcher.ResizeRenderTargets(layout_geo, progress);
for (auto const& win : switcher.ExternalTargets())
{
auto const& thumb_geo = win->result;
auto const& old_thumb_geo = old_thumbs[win->xid];
nux::Geometry expected_geo;
expected_geo.x = old_thumb_geo.x * progress + layout_abs_center.x;
expected_geo.y = old_thumb_geo.y * progress + layout_abs_center.y;
expected_geo.width = old_thumb_geo.width * progress;
expected_geo.height = old_thumb_geo.height * progress;
// Like ASSERT_EQ(thumb_geo, expected_geo), but more informative on failure
ASSERT_EQ(thumb_geo.x, expected_geo.x);
ASSERT_EQ(thumb_geo.y, expected_geo.y);
ASSERT_EQ(thumb_geo.width, expected_geo.width);
ASSERT_EQ(thumb_geo.height, expected_geo.height);
ASSERT_EQ(thumb_geo, expected_geo);
}
}
#pragma GCC diagnostic pop
}
}
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