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// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/chromeos/extensions/wm/wm_desks_private_events.h"
#include <memory>
#include "base/uuid.h"
#include "chrome/browser/extensions/extension_service_test_with_install.h"
#include "chrome/common/extensions/api/wm_desks_private.h"
#include "chrome/common/pref_names.h"
#include "chrome/test/base/test_browser_window.h"
#include "chrome/test/base/testing_profile.h"
#include "components/crx_file/id_util.h"
#include "content/public/browser/browser_context.h"
#include "content/public/test/mock_render_process_host.h"
#include "extensions/browser/event_listener_map.h"
#include "extensions/browser/event_router.h"
#include "extensions/browser/event_router_factory.h"
#include "extensions/browser/extension_prefs.h"
#include "extensions/browser/test_event_router_observer.h"
namespace extensions {
class WMDesksPrivateEventsUnitTest : public ExtensionServiceTestWithInstall {
public:
WMDesksPrivateEventsUnitTest(const WMDesksPrivateEventsUnitTest&) = delete;
WMDesksPrivateEventsUnitTest& operator=(const WMDesksPrivateEventsUnitTest&) =
delete;
protected:
WMDesksPrivateEventsUnitTest() = default;
~WMDesksPrivateEventsUnitTest() override = default;
content::RenderProcessHost* render_process_host() const {
return render_process_host_.get();
}
private:
// ExtensionServiceTestBase:
void SetUp() override;
void TearDown() override;
std::unique_ptr<content::RenderProcessHost> render_process_host_;
};
void WMDesksPrivateEventsUnitTest::SetUp() {
ExtensionServiceTestWithInstall::SetUp();
InitializeExtensionService({});
// Create API.
EventRouterFactory::GetInstance()->SetTestingFactory(
profile(), base::BindRepeating([](content::BrowserContext* profile) {
return (std::unique_ptr<KeyedService>)std::make_unique<EventRouter>(
profile, ExtensionPrefs::Get(profile));
}));
WMDesksPrivateEventsAPI::GetFactoryInstance()->SetTestingFactory(
profile(), base::BindRepeating([](content::BrowserContext* context) {
return (std::unique_ptr<KeyedService>)
std::make_unique<WMDesksPrivateEventsAPI>(context);
}));
render_process_host_ =
std::make_unique<content::MockRenderProcessHost>(profile());
}
void WMDesksPrivateEventsUnitTest::TearDown() {
render_process_host_.reset();
ExtensionServiceTestWithInstall::TearDown();
}
TEST_F(WMDesksPrivateEventsUnitTest, DispatchEventOnDeskAdded) {
// Not instantiated in unit test. Explicitly trigger.
WMDesksPrivateEventsAPI::Get(profile());
// Add event listener.
const ExtensionId listener_id = crx_file::id_util::GenerateId("listener");
EventRouter* event_router = EventRouter::Get(profile());
TestEventRouterObserver test_observer(event_router);
auto* event_name = api::wm_desks_private::OnDeskAdded::kEventName;
event_router->AddEventListener(event_name, render_process_host(),
listener_id);
// Trigger desk added event
auto desk_1(base::Uuid::GenerateRandomV4());
WMDesksPrivateEventsAPI::Get(profile())->desks_event_router()->OnDeskAdded(
desk_1);
const auto& event_map = test_observer.events();
auto iter = event_map.find(event_name);
ASSERT_FALSE(iter == event_map.end());
ASSERT_EQ(2u, iter->second->event_args.size());
EXPECT_EQ(desk_1.AsLowercaseString(), iter->second->event_args[0]);
}
TEST_F(WMDesksPrivateEventsUnitTest, DispatchEventOnDeskRemoved) {
WMDesksPrivateEventsAPI::Get(profile());
// Add event listener.
const ExtensionId listener_id = crx_file::id_util::GenerateId("listener");
EventRouter* event_router = EventRouter::Get(profile());
TestEventRouterObserver test_observer(event_router);
auto* event_name = api::wm_desks_private::OnDeskRemoved::kEventName;
event_router->AddEventListener(event_name, render_process_host(),
listener_id);
// Trigger desk added event
auto desk_1(base::Uuid::GenerateRandomV4());
WMDesksPrivateEventsAPI::Get(profile())->desks_event_router()->OnDeskRemoved(
desk_1);
const auto& event_map = test_observer.events();
auto iter = event_map.find(event_name);
ASSERT_FALSE(iter == event_map.end());
ASSERT_EQ(1u, iter->second->event_args.size());
EXPECT_EQ(desk_1.AsLowercaseString(), iter->second->event_args[0]);
}
TEST_F(WMDesksPrivateEventsUnitTest, DispatchEventOnDeskSwitched) {
WMDesksPrivateEventsAPI::Get(profile());
// Add event listener.
const ExtensionId listener_id = crx_file::id_util::GenerateId("listener");
EventRouter* event_router = EventRouter::Get(profile());
TestEventRouterObserver test_observer(event_router);
auto* event_name = api::wm_desks_private::OnDeskSwitched::kEventName;
event_router->AddEventListener(event_name, render_process_host(),
listener_id);
// Trigger desk added event
auto desk_1(base::Uuid::GenerateRandomV4());
auto desk_2(base::Uuid::GenerateRandomV4());
WMDesksPrivateEventsAPI::Get(profile())->desks_event_router()->OnDeskSwitched(
desk_1, desk_2);
const auto& event_map = test_observer.events();
auto iter = event_map.find(event_name);
ASSERT_FALSE(iter == event_map.end());
ASSERT_EQ(2u, iter->second->event_args.size());
EXPECT_EQ(desk_1.AsLowercaseString(), iter->second->event_args[0]);
EXPECT_EQ(desk_2.AsLowercaseString(), iter->second->event_args[1]);
}
TEST_F(WMDesksPrivateEventsUnitTest, DispatchEventOnDeskRemovalUndone) {
WMDesksPrivateEventsAPI::Get(profile());
// Add event listener.
const ExtensionId listener_id = crx_file::id_util::GenerateId("listener");
EventRouter* event_router = EventRouter::Get(profile());
TestEventRouterObserver test_observer(event_router);
auto* event_name = api::wm_desks_private::OnDeskAdded::kEventName;
event_router->AddEventListener(event_name, render_process_host(),
listener_id);
// Trigger desk added event
auto desk_1(base::Uuid::GenerateRandomV4());
WMDesksPrivateEventsAPI::Get(profile())->desks_event_router()->OnDeskAdded(
desk_1, true);
const auto& event_map = test_observer.events();
auto iter = event_map.find(event_name);
ASSERT_FALSE(iter == event_map.end());
ASSERT_EQ(2u, iter->second->event_args.size());
EXPECT_EQ(desk_1.AsLowercaseString(), iter->second->event_args[0]);
}
} // namespace extensions
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