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// Copyright 2022 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/printing/print_backend_service_manager.h"
#include <optional>
#include <string>
#include "base/containers/flat_map.h"
#include "base/containers/flat_set.h"
#include "base/time/time.h"
#include "build/build_config.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace printing {
using ClientId = PrintBackendServiceManager::ClientId;
using ClientsSet = PrintBackendServiceManager::ClientsSet;
using PrintClientsMap = PrintBackendServiceManager::PrintClientsMap;
using QueryWithUiClientsMap = PrintBackendServiceManager::QueryWithUiClientsMap;
using RemoteId = PrintBackendServiceManager::RemoteId;
namespace {
const RemoteId kRemoteIdEmpty{1};
const RemoteId kRemoteIdTestPrinter{2};
// ClientId values should not repeat for different types.
const ClientId kClientIdQuery1{1};
const ClientId kClientIdQuery2{2};
const ClientId kClientIdQueryWithUi1{5};
#if BUILDFLAG(ENABLE_CONCURRENT_BASIC_PRINT_DIALOGS)
const ClientId kClientIdQueryWithUi2{6};
#endif
const ClientId kClientIdPrintDocument1{10};
const ClientId kClientIdPrintDocument2{11};
const ClientId kClientIdPrintDocument3{20};
const ClientsSet kTestQueryNoClients;
const ClientsSet kTestQueryWithOneClient{kClientIdQuery1};
const ClientsSet kTestQueryWithTwoClients{kClientIdQuery1, kClientIdQuery2};
const QueryWithUiClientsMap kTestQueryWithUiNoClients;
const QueryWithUiClientsMap kTestQueryWithUiOneClient{
{kClientIdQueryWithUi1, kRemoteIdEmpty}};
#if BUILDFLAG(ENABLE_CONCURRENT_BASIC_PRINT_DIALOGS)
const QueryWithUiClientsMap kTestQueryWithUiTwoClients{
{kClientIdQueryWithUi1, kRemoteIdEmpty},
{kClientIdQueryWithUi2, kRemoteIdEmpty}};
#endif
const PrintClientsMap kTestPrintDocumentNoClients;
const PrintClientsMap kTestPrintDocumentOnePrinterWithOneClient{
{kRemoteIdEmpty, {kClientIdPrintDocument1}},
};
const PrintClientsMap kTestPrintDocumentOnePrinterWithTwoClients{
{kRemoteIdEmpty, {kClientIdPrintDocument1, kClientIdPrintDocument2}},
};
const PrintClientsMap kTestPrintDocumentTwoPrintersWithOneClientEach{
{kRemoteIdEmpty, {kClientIdPrintDocument1}},
{kRemoteIdTestPrinter, {kClientIdPrintDocument3}},
};
constexpr std::optional<base::TimeDelta> kNoNewTimeoutNeeded;
constexpr std::optional<base::TimeDelta> kMaxTimeout = base::TimeDelta::Max();
} // namespace
TEST(PrintBackendServiceManagerTest,
IsIdleTimeoutUpdateNeededForRegisteredClient) {
const struct TestData {
ClientsSet query_clients;
QueryWithUiClientsMap query_with_ui_client;
PrintClientsMap print_document_clients;
PrintBackendServiceManager::ClientType modified_client_type;
std::optional<base::TimeDelta> new_timeout;
} kTestData[] = {
// == PrintBackendServiceManager::ClientType::kQuery
// A single query client should yield a new clients-registered timeout.
{
kTestQueryWithOneClient,
kTestQueryWithUiNoClients,
kTestPrintDocumentNoClients,
PrintBackendServiceManager::ClientType::kQuery,
PrintBackendServiceManager::kClientsRegisteredResetOnIdleTimeout,
},
// An extra query client should yield no new timeout needed.
{
kTestQueryWithTwoClients,
kTestQueryWithUiNoClients,
kTestPrintDocumentNoClients,
PrintBackendServiceManager::ClientType::kQuery,
kNoNewTimeoutNeeded,
},
// A single query client should yield no new timeout needed if a query
// with UI is present.
{
kTestQueryWithOneClient,
kTestQueryWithUiOneClient,
kTestPrintDocumentNoClients,
PrintBackendServiceManager::ClientType::kQuery,
kNoNewTimeoutNeeded,
},
// A single query client should yield no new timeout needed if a print
// document is present.
{
kTestQueryWithOneClient,
kTestQueryWithUiNoClients,
kTestPrintDocumentOnePrinterWithOneClient,
PrintBackendServiceManager::ClientType::kQuery,
kNoNewTimeoutNeeded,
},
// == PrintBackendServiceManager::ClientType::kQueryWithUi
// A lone query with UI client should yield a new maximum timeout.
{
kTestQueryNoClients,
kTestQueryWithUiOneClient,
kTestPrintDocumentNoClients,
PrintBackendServiceManager::ClientType::kQueryWithUi,
kMaxTimeout,
},
// A new query with UI client with existing regular queries should yield a
// new maximum timeout.
{
kTestQueryWithTwoClients,
kTestQueryWithUiOneClient,
kTestPrintDocumentNoClients,
PrintBackendServiceManager::ClientType::kQueryWithUi,
kMaxTimeout,
},
#if BUILDFLAG(ENABLE_CONCURRENT_BASIC_PRINT_DIALOGS)
// A new query with UI client with an existing query with UI client
// should yield no new timeout needed.
{
kTestQueryNoClients,
kTestQueryWithUiTwoClients,
kTestPrintDocumentNoClients,
PrintBackendServiceManager::ClientType::kQueryWithUi,
kNoNewTimeoutNeeded,
},
#endif
// A new query with UI client with an existing printing client should
// yield no new timeout needed.
{
kTestQueryNoClients,
kTestQueryWithUiOneClient,
kTestPrintDocumentOnePrinterWithOneClient,
PrintBackendServiceManager::ClientType::kQueryWithUi,
kNoNewTimeoutNeeded,
},
// == PrintBackendServiceManager::ClientType::kPrintDocument
// A lone print document client should yield a new maximum timeout.
{
kTestQueryNoClients,
kTestQueryWithUiNoClients,
kTestPrintDocumentOnePrinterWithOneClient,
PrintBackendServiceManager::ClientType::kPrintDocument,
kMaxTimeout,
},
// An extra print document client should yield no new timeout needed.
{
kTestQueryNoClients,
kTestQueryWithUiNoClients,
kTestPrintDocumentOnePrinterWithTwoClients,
PrintBackendServiceManager::ClientType::kPrintDocument,
kNoNewTimeoutNeeded,
},
// A new print document client with existing regular queries should yield
// a new maximum timeout.
{
kTestQueryWithTwoClients,
kTestQueryWithUiNoClients,
kTestPrintDocumentOnePrinterWithOneClient,
PrintBackendServiceManager::ClientType::kPrintDocument,
kMaxTimeout,
},
// A new print document client with existing query with UI should yield no
// new timeout needed.
{
kTestQueryNoClients,
kTestQueryWithUiOneClient,
kTestPrintDocumentOnePrinterWithOneClient,
PrintBackendServiceManager::ClientType::kPrintDocument,
kNoNewTimeoutNeeded,
},
// A new print document client with existing print document for alternate
// remote ID should yield a new maximum timeout.
{
kTestQueryNoClients,
kTestQueryWithUiNoClients,
kTestPrintDocumentTwoPrintersWithOneClientEach,
PrintBackendServiceManager::ClientType::kPrintDocument,
kMaxTimeout,
},
};
for (const auto& test_data : kTestData) {
PrintBackendServiceManager::ResetForTesting();
PrintBackendServiceManager::GetInstance().SetClientsForTesting(
test_data.query_clients, test_data.query_with_ui_client,
test_data.print_document_clients);
std::optional<base::TimeDelta> new_timeout =
PrintBackendServiceManager::GetInstance()
.DetermineIdleTimeoutUpdateOnRegisteredClient(
test_data.modified_client_type, kRemoteIdEmpty);
EXPECT_EQ(new_timeout, test_data.new_timeout);
}
}
TEST(PrintBackendServiceManagerTest,
IsIdleTimeoutUpdateNeededForUnregisteredClient) {
const struct TestData {
ClientsSet query_clients;
QueryWithUiClientsMap query_with_ui_client;
PrintClientsMap print_document_clients;
PrintBackendServiceManager::ClientType modified_client_type;
std::optional<base::TimeDelta> new_timeout;
} kTestData[] = {
// == PrintBackendServiceManager::ClientType::kQuery
// No remaining clients should yield a new no-clients-registered timeout.
{
kTestQueryNoClients,
kTestQueryWithUiNoClients,
kTestPrintDocumentNoClients,
PrintBackendServiceManager::ClientType::kQuery,
PrintBackendServiceManager::kNoClientsRegisteredResetOnIdleTimeout,
},
// Any remaining query client should yield no new timeout needed.
{
kTestQueryWithOneClient,
kTestQueryWithUiNoClients,
kTestPrintDocumentNoClients,
PrintBackendServiceManager::ClientType::kQuery,
kNoNewTimeoutNeeded,
},
// A query with UI client should yield no new timeout needed.
{
kTestQueryNoClients,
kTestQueryWithUiOneClient,
kTestPrintDocumentNoClients,
PrintBackendServiceManager::ClientType::kQuery,
kNoNewTimeoutNeeded,
},
// Any print document client should yield no new timeout needed.
{
kTestQueryNoClients,
kTestQueryWithUiNoClients,
kTestPrintDocumentOnePrinterWithOneClient,
PrintBackendServiceManager::ClientType::kQuery,
kNoNewTimeoutNeeded,
},
// == PrintBackendServiceManager::ClientType::kQueryWithUi
// No remaining clients should yield a new no-clients-registered timeout.
{
kTestQueryNoClients,
kTestQueryWithUiNoClients,
kTestPrintDocumentNoClients,
PrintBackendServiceManager::ClientType::kQueryWithUi,
PrintBackendServiceManager::kNoClientsRegisteredResetOnIdleTimeout,
},
// Any remaining query client should yield a new clients-registered
// timeout.
{
kTestQueryWithOneClient,
kTestQueryWithUiNoClients,
kTestPrintDocumentNoClients,
PrintBackendServiceManager::ClientType::kQueryWithUi,
PrintBackendServiceManager::kClientsRegisteredResetOnIdleTimeout,
},
#if BUILDFLAG(ENABLE_CONCURRENT_BASIC_PRINT_DIALOGS)
// Any remaining query with UI client should yield no new timeout needed.
{
kTestQueryNoClients,
kTestQueryWithUiOneClient,
kTestPrintDocumentNoClients,
PrintBackendServiceManager::ClientType::kQueryWithUi,
kNoNewTimeoutNeeded,
},
#endif
// Any print document client should yield no new timeout needed.
{
kTestQueryNoClients,
kTestQueryWithUiNoClients,
kTestPrintDocumentOnePrinterWithOneClient,
PrintBackendServiceManager::ClientType::kQueryWithUi,
kNoNewTimeoutNeeded,
},
// == PrintBackendServiceManager::ClientType::kPrintDocument
// No remaining clients should yield a new no-clients-registered timeout.
{
kTestQueryNoClients,
kTestQueryWithUiNoClients,
kTestPrintDocumentNoClients,
PrintBackendServiceManager::ClientType::kPrintDocument,
PrintBackendServiceManager::kNoClientsRegisteredResetOnIdleTimeout,
},
// Any remaining print document client should yield no new timeout needed.
{
kTestQueryNoClients,
kTestQueryWithUiNoClients,
kTestPrintDocumentOnePrinterWithOneClient,
PrintBackendServiceManager::ClientType::kPrintDocument,
kNoNewTimeoutNeeded,
},
// Any remaining query client should yield a new clients-registered
// timeout.
{
kTestQueryWithOneClient,
kTestQueryWithUiNoClients,
kTestPrintDocumentNoClients,
PrintBackendServiceManager::ClientType::kPrintDocument,
PrintBackendServiceManager::kClientsRegisteredResetOnIdleTimeout,
},
// A remaining query with UI should yield no new timeout needed.
{
kTestQueryNoClients,
kTestQueryWithUiOneClient,
kTestPrintDocumentNoClients,
PrintBackendServiceManager::ClientType::kPrintDocument,
kNoNewTimeoutNeeded,
},
};
for (const auto& test_data : kTestData) {
PrintBackendServiceManager::ResetForTesting();
PrintBackendServiceManager::GetInstance().SetClientsForTesting(
test_data.query_clients, test_data.query_with_ui_client,
test_data.print_document_clients);
std::optional<base::TimeDelta> new_timeout =
PrintBackendServiceManager::GetInstance()
.DetermineIdleTimeoutUpdateOnUnregisteredClient(
test_data.modified_client_type, kRemoteIdEmpty);
EXPECT_EQ(new_timeout, test_data.new_timeout);
}
}
} // namespace printing
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