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/*
* Copyright 2012 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 (Treviño) <marco.trevisan@canonical.com>
* Brandon Schaefer <brandon.schaefer@canonical.com>
*
*/
#include <gtest/gtest.h>
#include <gmock/gmock.h>
using namespace testing;
#include <limits>
#include "test_utils.h"
#include "PointerBarrier.h"
using namespace unity::ui;
namespace
{
class MockPointerBarrier : public PointerBarrierWrapper
{
public:
bool HandleBarrierEvent(XIBarrierEvent* b_ev) { return PointerBarrierWrapper::HandleBarrierEvent(b_ev); }
MOCK_METHOD1(ReleaseBarrier, void(int));
};
XIBarrierEvent GetGenericEvent (unsigned int id)
{
XIBarrierEvent ev;
ev.evtype = GenericEvent;
ev.barrier = 0;
ev.eventid = id;
ev.root_x = 555;
ev.root_y = 333;
ev.dx = 10;
ev.dy = 10;
ev.dtime = 15;
return ev;
}
TEST(TestPointerBarrier, Construction)
{
PointerBarrierWrapper pb;
EXPECT_EQ(pb.active, false);
EXPECT_EQ(pb.released, false);
EXPECT_EQ(pb.smoothing, 75);
EXPECT_EQ(pb.max_velocity_multiplier, 1.0f);
EXPECT_EQ(pb.direction, BOTH);
}
TEST(TestPointerBarrier, EventConstruction)
{
BarrierEvent bev(1, 2, 3, 4);
EXPECT_EQ(bev.x, 1);
EXPECT_EQ(bev.y, 2);
EXPECT_EQ(bev.velocity, 3);
EXPECT_EQ(bev.event_id, 4);
}
TEST(TestPointerBarrier, HandleHitNotifyEvents)
{
auto pb = std::make_shared<MockPointerBarrier>();
pb->threshold = 1000;
XIBarrierEvent ev = GetGenericEvent(0xdeadbeef);
bool got_event = false;
pb->barrier_event.connect([&] (PointerBarrierWrapper::Ptr const& pbw, BarrierEvent::Ptr bev) {
if (!pbw->IsFirstEvent())
{
got_event = true;
EXPECT_EQ(pbw.get(), pb.get());
EXPECT_EQ(bev->x, ev.root_x);
EXPECT_EQ(bev->y, ev.root_y);
EXPECT_EQ(bev->velocity, 600 * pb->max_velocity_multiplier);
EXPECT_EQ(bev->event_id, ev.eventid);
}
});
EXPECT_TRUE(pb->HandleBarrierEvent(&ev));
EXPECT_FALSE(got_event);
Utils::WaitForTimeoutMSec(pb->smoothing());
EXPECT_TRUE(got_event);
}
TEST(TestPointerBarrier, HandleHitNotifyReleasedEvents)
{
auto pb = std::make_shared<MockPointerBarrier>();
pb->threshold = 1000;
XIBarrierEvent ev = GetGenericEvent(0xabba);
bool got_event = false;
pb->barrier_event.connect([&] (PointerBarrierWrapper::Ptr const& pbw, BarrierEvent::Ptr bev) {
got_event = true;
EXPECT_EQ(pbw.get(), pb.get());
EXPECT_EQ(bev->x, ev.root_x);
EXPECT_EQ(bev->y, ev.root_y);
EXPECT_GT(bev->velocity, 0);
EXPECT_EQ(bev->event_id, ev.eventid);
});
pb->released = true;
EXPECT_TRUE(pb->HandleBarrierEvent(&ev));
EXPECT_TRUE(got_event);
}
TEST(TestPointerBarrier, ReciveFirstEvent)
{
auto pb = std::make_shared<MockPointerBarrier>();
pb->threshold = 1000;
XIBarrierEvent ev = GetGenericEvent(0xabba);
bool first_is_true = false;
pb->barrier_event.connect([&] (PointerBarrierWrapper::Ptr const& pbw, BarrierEvent::Ptr bev) {
first_is_true = true;
});
EXPECT_TRUE(pb->HandleBarrierEvent(&ev));
EXPECT_TRUE(first_is_true);
}
TEST(TestPointerBarrier, ReciveSecondEventFirstFalse)
{
auto pb = std::make_shared<MockPointerBarrier>();
pb->threshold = 1000;
XIBarrierEvent ev = GetGenericEvent(0xabba);
int events_recived = 0;
pb->barrier_event.connect([&] (PointerBarrierWrapper::Ptr const& pbw, BarrierEvent::Ptr bev) {
events_recived++;
if (events_recived == 1)
EXPECT_TRUE(pbw->IsFirstEvent());
else
EXPECT_FALSE(pbw->IsFirstEvent());
});
EXPECT_TRUE(pb->HandleBarrierEvent(&ev));
Utils::WaitForTimeoutMSec(pb->smoothing());
EXPECT_EQ(events_recived, 2);
}
TEST(TestPointerBarrier, DontReleaseBarrierOnEmptyDTime)
{
auto pb = std::make_shared<MockPointerBarrier>();
pb->threshold = 1000;
XIBarrierEvent ev = GetGenericEvent(0xabba);
ev.dtime = 0;
{
InSequence sequence;
EXPECT_CALL(*pb, ReleaseBarrier(0xabba)).Times(0);
}
EXPECT_TRUE(pb->HandleBarrierEvent(&ev));
Utils::WaitForTimeoutMSec(pb->smoothing());
}
TEST(TestPointerBarrier, ReleaseBarrierIfOverThreshold)
{
auto pb = std::make_shared<MockPointerBarrier>();
pb->threshold = 500;
XIBarrierEvent ev = GetGenericEvent(0xabba);
{
InSequence sequence;
EXPECT_CALL(*pb, ReleaseBarrier(0xabba)).Times(1);
}
EXPECT_TRUE(pb->HandleBarrierEvent(&ev));
Utils::WaitForTimeoutMSec(pb->smoothing());
}
}
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