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/*
* Copyright © 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 2 or 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 warranty of
* MERCHANTABILITY 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
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <miral/slow_keys.h>
#include <miral/accessibility_test_server.h>
#include <gmock/gmock.h>
using namespace testing;
class TestSlowKeys : public miral::TestAccessibilityManager
{
public:
miral::SlowKeys slow_keys{miral::SlowKeys::enabled()};
};
TEST_F(TestSlowKeys, enabling_from_miral_enables_it_in_the_accessibility_manager)
{
InSequence seq;
// Called on server start since we enabled slow keys above
EXPECT_CALL(*accessibility_manager, slow_keys_enabled(true));
// Each one corresponds to a call below
EXPECT_CALL(*accessibility_manager, slow_keys_enabled(true));
EXPECT_CALL(*accessibility_manager, slow_keys_enabled(false));
add_server_init(slow_keys);
start_server();
slow_keys.enable();
slow_keys.disable();
}
TEST_F(TestSlowKeys, setting_on_key_down_sets_transformer_on_key_down)
{
ON_CALL(accessibility_manager->slow_keys_transformer, on_key_down(_)).WillByDefault([](auto okd_cb) { okd_cb(0); });
auto calls = 0;
auto okd = [&calls](auto){ calls += 1; };
add_server_init(slow_keys);
InSequence seq;
// The server hasn't started, so the transformer is unavailable. The
// callback is stored in `miral::SlowKeys` until the server starts.
EXPECT_CALL(accessibility_manager->slow_keys_transformer, on_key_down(_)).Times(0);
slow_keys.on_key_down(okd);
EXPECT_THAT(calls, Eq(0));
// When the server starts, all data is transferred from the miral side to
// the transformer. So `on_key_down` should get called
EXPECT_CALL(accessibility_manager->slow_keys_transformer, on_key_down(_)).Times(1);
start_server();
EXPECT_THAT(calls, Eq(1));
// After the server starts, all modifications from miral get relayed
// directly to the transformer. So `on_key_down` will get called once
// again.
EXPECT_CALL(accessibility_manager->slow_keys_transformer, on_key_down(_)).Times(1);
slow_keys.on_key_down(okd);
EXPECT_THAT(calls, Eq(2));
}
TEST_F(TestSlowKeys, setting_on_key_rejected_sets_transformer_on_key_rejected)
{
ON_CALL(accessibility_manager->slow_keys_transformer, on_key_rejected(_))
.WillByDefault([](auto okr_cb) { okr_cb(0); });
auto calls = 0;
auto okr = [&calls](auto){ calls += 1; };
add_server_init(slow_keys);
InSequence seq;
EXPECT_CALL(accessibility_manager->slow_keys_transformer, on_key_rejected(_)).Times(0);
slow_keys.on_key_rejected(std::move(okr));
EXPECT_THAT(calls, Eq(0));
EXPECT_CALL(accessibility_manager->slow_keys_transformer, on_key_rejected(_)).Times(1);
start_server();
EXPECT_THAT(calls, Eq(1));
EXPECT_CALL(accessibility_manager->slow_keys_transformer, on_key_rejected(_)).Times(1);
slow_keys.on_key_rejected(std::move(okr));
EXPECT_THAT(calls, Eq(2));
}
TEST_F(TestSlowKeys, setting_on_key_accepted_sets_transformer_on_key_accepted)
{
ON_CALL(accessibility_manager->slow_keys_transformer, on_key_accepted(_))
.WillByDefault([](auto oka_cb) { oka_cb(0); });
auto calls = 0;
auto oka = [&calls](auto){ calls += 1; };
add_server_init(slow_keys);
InSequence seq;
EXPECT_CALL(accessibility_manager->slow_keys_transformer, on_key_accepted(_)).Times(0);
slow_keys.on_key_accepted(std::move(oka));
EXPECT_THAT(calls, Eq(0));
EXPECT_CALL(accessibility_manager->slow_keys_transformer, on_key_accepted(_)).Times(1);
start_server();
EXPECT_THAT(calls, Eq(1));
EXPECT_CALL(accessibility_manager->slow_keys_transformer, on_key_accepted(_)).Times(1);
slow_keys.on_key_accepted(std::move(oka));
EXPECT_THAT(calls, Eq(2));
}
TEST_F(TestSlowKeys, setting_delay_sets_transformer_delay)
{
auto delay1 = std::chrono::milliseconds{1337};
auto delay2 = std::chrono::milliseconds{0xF00F};
InSequence seq;
EXPECT_CALL(accessibility_manager->slow_keys_transformer, delay(delay1));
EXPECT_CALL(accessibility_manager->slow_keys_transformer, delay(delay2));
add_server_init(slow_keys);
slow_keys.hold_delay(delay1);
start_server();
slow_keys.hold_delay(delay2);
}
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