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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/exo/wayland/serial_tracker.h"
#include <linux/input-event-codes.h>
#include <wayland-client-core.h>
#include "base/containers/contains.h"
#include "base/containers/flat_map.h"
#include "components/exo/wayland/test/client_util.h"
#include "components/exo/wayland/test/server_util.h"
#include "components/exo/wayland/test/shell_client_data.h"
#include "components/exo/wayland/test/test_client.h"
#include "components/exo/wayland/test/wayland_server_test.h"
namespace exo::wayland {
using SerialTrackerTest = test::WaylandServerTest;
namespace {
class InputListenerImpl2 : public test::InputListener {
public:
// test::InputListener:
void OnButtonPressed(uint32_t serial, uint32_t button) override {
serial_map[button] = serial;
}
void OnButtonReleased(uint32_t serial, uint32_t button) override {
serial_map[button] = serial;
}
base::flat_map<uint32_t, uint32_t> serial_map;
};
} // namespace
TEST_F(SerialTrackerTest, CheckButtonsSeparately) {
test::ResourceKey surface_key;
InputListenerImpl2* input_listener = nullptr;
PostToClientAndWait([&](test::TestClient* client) {
ASSERT_TRUE(client->InitShmBufferFactory(256 * 256 * 4));
auto* data_ptr =
client->set_data(std::make_unique<test::ShellClientData>(client));
data_ptr->CreateXdgToplevel();
data_ptr->CreateAndAttachBuffer({256, 256});
data_ptr->Commit();
auto input_listener_impl = std::make_unique<InputListenerImpl2>();
input_listener = input_listener_impl.get();
data_ptr->set_input_listener(std::move(input_listener_impl));
surface_key = data_ptr->GetSurfaceResourceKey();
});
Surface* surface = test::server_util::GetUserDataForResource<Surface>(
server_.get(), surface_key);
auto* generator = GetEventGenerator();
generator->MoveMouseToCenterOf(surface->window());
generator->PressLeftButton();
// process events on client side.
PostToClientAndWait([&](test::TestClient* client) {});
EXPECT_TRUE(base::Contains(input_listener->serial_map, BTN_LEFT));
EXPECT_FALSE(base::Contains(input_listener->serial_map, BTN_MIDDLE));
EXPECT_FALSE(base::Contains(input_listener->serial_map, BTN_RIGHT));
generator->PressButton(ui::EF_MIDDLE_MOUSE_BUTTON);
generator->PressRightButton();
// process events on client side.
PostToClientAndWait([&](test::TestClient* client) {});
EXPECT_TRUE(base::Contains(input_listener->serial_map, BTN_LEFT));
EXPECT_TRUE(base::Contains(input_listener->serial_map, BTN_MIDDLE));
EXPECT_TRUE(base::Contains(input_listener->serial_map, BTN_RIGHT));
auto* tracker = server_->serial_tracker_for_test();
auto get_event_type_for_serial = [=](uint32_t button) -> uint32_t {
return tracker->GetEventType(input_listener->serial_map[button])
.value_or(SerialTracker::EventType::OTHER_EVENT);
};
EXPECT_EQ(SerialTracker::EventType::POINTER_LEFT_BUTTON_DOWN,
get_event_type_for_serial(BTN_LEFT));
EXPECT_EQ(SerialTracker::EventType::POINTER_MIDDLE_BUTTON_DOWN,
get_event_type_for_serial(BTN_MIDDLE));
EXPECT_EQ(SerialTracker::EventType::POINTER_RIGHT_BUTTON_DOWN,
get_event_type_for_serial(BTN_RIGHT));
generator->ReleaseLeftButton();
// process events on client side.
PostToClientAndWait([&](test::TestClient* client) {});
EXPECT_EQ(SerialTracker::EventType::POINTER_LEFT_BUTTON_UP,
get_event_type_for_serial(BTN_LEFT));
EXPECT_EQ(SerialTracker::EventType::POINTER_MIDDLE_BUTTON_DOWN,
get_event_type_for_serial(BTN_MIDDLE));
EXPECT_EQ(SerialTracker::EventType::POINTER_RIGHT_BUTTON_DOWN,
get_event_type_for_serial(BTN_RIGHT));
generator->ReleaseButton(ui::EF_MIDDLE_MOUSE_BUTTON);
// process events on client side.
PostToClientAndWait([&](test::TestClient* client) {});
EXPECT_EQ(SerialTracker::EventType::POINTER_LEFT_BUTTON_UP,
get_event_type_for_serial(BTN_LEFT));
EXPECT_EQ(SerialTracker::EventType::POINTER_MIDDLE_BUTTON_UP,
get_event_type_for_serial(BTN_MIDDLE));
EXPECT_EQ(SerialTracker::EventType::POINTER_RIGHT_BUTTON_DOWN,
get_event_type_for_serial(BTN_RIGHT));
// Forward/Back events
EXPECT_EQ(SerialTracker::EventType::OTHER_EVENT,
get_event_type_for_serial(BTN_FORWARD));
EXPECT_EQ(SerialTracker::EventType::OTHER_EVENT,
get_event_type_for_serial(BTN_BACK));
generator->PressButton(ui::EF_FORWARD_MOUSE_BUTTON);
generator->PressButton(ui::EF_BACK_MOUSE_BUTTON);
PostToClientAndWait([&](test::TestClient* client) {});
EXPECT_EQ(SerialTracker::EventType::POINTER_FORWARD_BUTTON_DOWN,
get_event_type_for_serial(BTN_EXTRA));
EXPECT_EQ(SerialTracker::EventType::POINTER_BACK_BUTTON_DOWN,
get_event_type_for_serial(BTN_SIDE));
}
} // namespace exo::wayland
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