app/core/MailSessionCore.cpp - GCC Code Coverage Report

Directory:	src/
Coverage:	low: ≥ 0% medium: ≥ 75.0% high: ≥ 90.0%

	Coverage	Exec / Excl / Total
Lines:	79.2%	99 / 0 / 125
Functions:	78.6%	11 / 0 / 14
Branches:	66.3%	124 / 0 / 187

    app/core/MailSessionCore.cpp
    
        Line
        Branch
        Exec
        Source
      
        #include "MailSessionCore.h"
      
        #include "AccountSession.h"
      
        #include "BackgroundAccountSession.h"
      
        #include "SettingsSyncSession.h"
      
        #include "CalendarSyncCoordinator.h"
      
        #include "CalendarPushSource.h"
      
        #include "ContactPushSource.h"
      
        #include "DavPushCoordinator.h"
      
        #include "DavPushSecrets.h"
      
        #include "data/DavCredentials.h"
      
        #include "service/NetworkLifecycleCoordinator.h"
      
        #include "ContactSyncCoordinator.h"
      
        #include "FolderPredictionSession.h"
      
        #include "app/FtsIndexCoordinator.h"
      
        #include "controller/MailController.h"
      
        #include "controller/UndoManager.h"
      
        #include "data/CalendarStore.h"
      
        #include "data/MailCache.h"
      
        #include "service/ConnectionHealthMonitor.h"
      
        #include "service/ImapService.h"
      
        #include "service/SmtpService.h"
      
        #include "ui/MailListModel.h"
      
        #include "ui/MailThreadModel.h"
      
        #include "performance/PerformanceTrace.h"
      
        #include "performance/StartupPerformanceTracker.h"
      
        #include "performance/BackgroundPerformanceTracker.h"
      
        #include <QDir>
      
        #include <QFileInfo>
      
        #include <QStandardPaths>
      
        854
        MailSessionCore::MailSessionCore(QObject *parent)
      
            : QObject(parent),
      
        ✗
              m_imap(std::make_unique<ImapService>(this)),
      
          1/1✓ Branch 4 → 5 taken 854 times.

        854
              m_cache(std::make_unique<MailCache>(this)),
      
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        854
              m_headers(std::make_unique<MailListModel>(this)),
      
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        854
              m_threads(std::make_unique<MailThreadModel>(this)),
      
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        854
              m_undo(std::make_unique<UndoManager>(this)),
      
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        854
              m_health(std::make_unique<ConnectionHealthMonitor>(true, this)),
      
        854
              m_controller(std::make_unique<MailController>(
      
          1/1✓ Branch 12 → 13 taken 854 times.

        854
                  m_imap.get(), m_cache.get(), m_headers.get(), nullptr, this)),
      
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        854
              m_accounts(std::make_unique<AccountSession>(*this, this)),
      
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        1708
              m_predictions(std::make_unique<FolderPredictionSession>(*this, this)) {
      
        854
          m_controller->setThreadModel(m_threads.get());
      
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        854
          m_controller->setUndoManager(m_undo.get());
      
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        854
          m_health->attach(m_imap.get());
      
          // F-50 (SPRINT-104, D-11): the non-selected accounts stay online with
      
          // their own staggered connections — badges and arrival signals only;
      
          // the selected account's own primary connection takes over on switch.
      
          {
      
        854
            BackgroundAccountSession::Deps deps;
      
        854
            deps.cache = m_cache.get();
      
        1751
            deps.configurations = [this] { return m_accounts->configurations(); };
      
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        905
            deps.selectedAccountId = [this] { return m_accounts->primary() ? m_accounts->primary()->id
      
        1759
                                                                           : QString(); };
      
        1751
            deps.networkEnabled = [this] { return m_accounts->networkEnabled(); };
      
          1/1✓ Branch 40 → 41 taken 854 times.

        854
            m_backgroundAccounts = std::make_unique<BackgroundAccountSession>(std::move(deps), this);
      
            // S106-185: the watches follow the session's network gate. Before, the
      
            // background session's own gate was never opened in production (only
      
            // tests called setNetworkEnabled), so no account was ever watched.
      
          1/1✓ Branch 45 → 46 taken 854 times.

        854
            connect(m_accounts.get(), &AccountSession::accountsLoaded, m_backgroundAccounts.get(), [this] {
      
        866
              m_backgroundAccounts->onAccountsLoaded();
      
        866
              m_backgroundAccounts->setNetworkEnabled(m_accounts->networkEnabled());
      
        866
            });
      
          1/1✓ Branch 49 → 50 taken 854 times.

        854
            connect(m_accounts.get(), &AccountSession::configurationChanged,
      
        854
                    m_backgroundAccounts.get(), &BackgroundAccountSession::onConfigurationChanged);
      
            // configurationRemoved() is a method: connecting it failed at run time
      
            // ("signal not found"), so a removed account kept its watch.
      
          1/1✓ Branch 53 → 54 taken 854 times.

        854
            connect(m_accounts.get(), &AccountSession::accountRemoved,
      
        854
                    m_backgroundAccounts.get(), &BackgroundAccountSession::onConfigurationRemoved);
      
        854
          }
      
        854
        }
      
        1068
        MailSessionCore::~MailSessionCore() {
      
          // A real quit stops push reception; valid registrations stay for the
      
          // next start (SPRINT-96.md §3.3).
      
          2/2✓ Branch 3 → 4 taken 820 times.
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        854
          if (m_davPush) m_davPush->shutdown();
      
        854
          m_davPush.reset();
      
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        854
          if (m_fts) m_fts->shutdown();
      
        854
          m_health->setActive(false);
      
        854
          m_health->detach();
      
        1068
        }
      
        824
        bool MailSessionCore::openProfile(const QString &directory) {
      
        824
          m_profileError.clear();
      
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        824
          if (directory.trimmed().isEmpty() || !QDir::isAbsolutePath(directory)) {
      
        2
            m_profileError = QStringLiteral("Cannot open the explicit mail profile directory.");
      
        2
            return false;
      
          }
      
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        822
          if (!m_profileDirectory.isEmpty()) {
      
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        2
            if (QFileInfo(directory).canonicalFilePath() == m_profileDirectory && m_cache->isOpen()) return true;
      
        1
            m_profileError = QStringLiteral("A mail session cannot switch its database profile.");
      
        1
            return false;
      
          }
      
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        820
          if (!QDir().mkpath(directory)) {
      
        ✗
            m_profileError = QStringLiteral("Cannot create the explicit mail profile directory.");
      
        ✗
            return false;
      
          }
      
          2/2✓ Branch 57 → 58 taken 820 times.
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        820
          const QString canonical = QFileInfo(directory).canonicalFilePath();
      
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        820
          const QString cachePath = QDir(canonical).filePath("mail_cache.db");
      
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        820
          if (canonical.isEmpty() || (m_cache->isOpen() && m_cache->databasePath() != cachePath)) {
      
        ✗
            m_profileError = QStringLiteral("The mail session already has a different cache connection.");
      
        ✗
            return false;
      
          }
      
          1/1✓ Branch 86 → 87 taken 820 times.

        820
          const auto started = MailJD::Performance::PerformanceTrace::monotonicNowNs();
      
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        1640
          m_fts = std::make_unique<FtsIndexCoordinator>([cachePath] {
      
        ✗
            MailCache threadCache;
      
        ✗
            if (!threadCache.open(cachePath)) return false;
      
        ✗
            return threadCache.search().rebuildSearchIndex();
      
        1640
          }, this);
      
          1/1✓ Branch 92 → 93 taken 820 times.

        820
          m_smtp = std::make_unique<SmtpService>(this);
      
          1/1✓ Branch 96 → 97 taken 820 times.

        820
          connect(m_fts.get(), &FtsIndexCoordinator::stateChanged, this,
      
        820
                  [this](FtsIndexCoordinator::State state) {
      
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        820
            if (state != FtsIndexCoordinator::State::Queued || m_ftsRebuildStartNs != 0) return;
      
        ✗
            m_ftsRebuildStartNs = MailJD::Performance::PerformanceTrace::monotonicNowNs();
      
        ✗
            auto &tracker = MailJD::Performance::BackgroundPerformanceTracker::instance();
      
        ✗
            tracker.beginBackground({QStringLiteral("fts_rebuild"), QStringLiteral("fts_incremental"),
      
        ✗
                QStringLiteral("search_during_fts"), QStringLiteral("typing_during_fts")}, m_ftsRebuildStartNs);
      
        ✗
            tracker.backgroundPhaseStarted(QStringLiteral("fts_index"));
      
        ✗
          });
      
          1/1✓ Branch 99 → 100 taken 820 times.

        820
          connect(m_fts.get(), &FtsIndexCoordinator::rebuildFinished, this, [this](bool success, quint64) {
      
        ✗
            MailJD::Performance::StartupPerformanceTracker::instance().recordPhase(
      
        ✗
                QStringLiteral("background_fts_rebuild"), m_ftsRebuildStartNs,
      
                MailJD::Performance::PerformanceTrace::monotonicNowNs());
      
        ✗
            auto &tracker = MailJD::Performance::BackgroundPerformanceTracker::instance();
      
        ✗
            tracker.backgroundPhaseFinished(QStringLiteral("fts_index"));
      
        ✗
            tracker.backgroundFinished(success);
      
        ✗
            m_ftsRebuildStartNs = 0;
      
        ✗
          });
      
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        820
          const bool opened = m_cache->isOpen() || m_cache->open(cachePath);
      
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        1640
          MailJD::Performance::StartupPerformanceTracker::instance().recordPhase(
      
        1640
              QStringLiteral("mail_database_open_migrations"), started,
      
              MailJD::Performance::PerformanceTrace::monotonicNowNs());
      
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        820
          if (!opened) {
      
        ✗
            m_profileError = m_cache->lastError();
      
        ✗
            return false;
      
          }
      
          // D2: session-owned calendar store and background CalDAV sync. The store
      
          // path matches the Widgets frontend, so both see the same data (WAL keeps
      
          // the connections safe). The coordinator's timer writes; the Quick
      
          // projections reload on its storeChanged() signal.
      
          {
      
            const QString calendarDb =
      
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        1640
                QDir(QStandardPaths::writableLocation(QStandardPaths::ConfigLocation))
      
          1/1✓ Branch 128 → 129 taken 820 times.

        820
                    .filePath(QStringLiteral("mailjd/cache/calendar.db"));
      
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        820
            QDir().mkpath(QFileInfo(calendarDb).absolutePath());
      
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        820
            m_calendarStore = std::make_unique<CalendarStore>(this);
      
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        820
            if (m_calendarStore->open(calendarDb)) {
      
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        820
              m_calendarSync = std::make_unique<CalendarSyncCoordinator>(calendarDb, this);
      
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        939
              m_calendarSync->setNetworkGate([this] { return m_accounts && m_accounts->networkEnabled(); });
      
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        820
              if (m_accounts) m_calendarSync->startBackgroundSync();
      
        820
              DavPushCoordinator::Deps push;
      
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        820
              push.sources.push_back(std::make_unique<CalendarPushSource>(m_calendarSync.get()));
      
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        820
              push.secrets = std::make_unique<KeyringDavPushSecretStore>();
      
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        2562
              push.networkAllowed = [this] { return m_accounts && m_accounts->networkEnabled(); };
      
        820
              push.resolveCredentials = [](QObject *owner, const QString &id, const QString &url, const QString &user,
      
                                           DavCredentials::PasswordCallback callback) {
      
        ✗
                DavCredentials::readPasswordAsync(owner, id, url, user, std::move(callback));
      
        820
              };
      
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        820
              push.lifecycle = NetworkLifecycleCoordinator::instance();
      
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        2460
              m_davPush = std::make_unique<DavPushCoordinator>(QDir(canonical).filePath(QStringLiteral("dav-push.sqlite")),
      
        1640
                                                               std::move(push), this);
      
        820
            } else {
      
        ✗
              m_calendarStore.reset();
      
        ✗
              m_calendarSync.reset();
      
            }
      
        820
          }
      
          // Q09: same runtime ownership for CardDAV contact sync into the shared
      
          // contacts database (the Quick contact projection reloads on
      
          // contactsChanged()). The shared DAV interval drives both coordinators.
      
          {
      
            const QString contactsDb =
      
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        1640
                QDir(QStandardPaths::writableLocation(QStandardPaths::ConfigLocation))
      
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        820
                    .filePath(QStringLiteral("mailjd/contacts.db"));
      
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        820
            QDir().mkpath(QFileInfo(contactsDb).absolutePath());
      
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        820
            m_contactSync = std::make_unique<ContactSyncCoordinator>(contactsDb, this);
      
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        820
            if (!m_contactSync->open()) m_contactSync.reset();
      
            else {
      
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        964
              m_contactSync->setNetworkGate([this] { return m_accounts && m_accounts->networkEnabled(); });
      
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        820
              if (m_accounts) m_contactSync->startBackgroundSync();
      
            }
      
        820
          }
      
          // Push starts once every collection source exists; address books join
      
          // as a second source (S96.6.2).
      
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        820
          if (m_davPush && m_contactSync) m_davPush->addSource(std::make_unique<ContactPushSource>(m_contactSync.get()));
      
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        820
          if (m_davPush && m_accounts && m_davPush->isOpen()) m_davPush->start();
      
        820
          m_profileDirectory = canonical;
      
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        1640
          m_settingsSync = std::make_unique<SettingsSyncSession>(*m_accounts, canonical,
      
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        2460
              m_calendarStore ? m_calendarStore->databasePath() : QString{}, this);
      
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        820
          if (m_cache->search().searchIndexNeedsRebuild()) m_fts->requestRebuild();
      
        820
          return true;
      
        820
        }

Line	Branch	Exec	Source
1			#include "MailSessionCore.h"
2			#include "AccountSession.h"
3			#include "BackgroundAccountSession.h"
4			#include "SettingsSyncSession.h"
5			#include "CalendarSyncCoordinator.h"
6			#include "CalendarPushSource.h"
7			#include "ContactPushSource.h"
8			#include "DavPushCoordinator.h"
9			#include "DavPushSecrets.h"
10			#include "data/DavCredentials.h"
11			#include "service/NetworkLifecycleCoordinator.h"
12			#include "ContactSyncCoordinator.h"
13			#include "FolderPredictionSession.h"
14			#include "app/FtsIndexCoordinator.h"
15			#include "controller/MailController.h"
16			#include "controller/UndoManager.h"
17			#include "data/CalendarStore.h"
18			#include "data/MailCache.h"
19			#include "service/ConnectionHealthMonitor.h"
20			#include "service/ImapService.h"
21			#include "service/SmtpService.h"
22			#include "ui/MailListModel.h"
23			#include "ui/MailThreadModel.h"
24			#include "performance/PerformanceTrace.h"
25			#include "performance/StartupPerformanceTracker.h"
26			#include "performance/BackgroundPerformanceTracker.h"
27			#include <QDir>
28			#include <QFileInfo>
29			#include <QStandardPaths>
30
31		854	MailSessionCore::MailSessionCore(QObject *parent)
32			: QObject(parent),
33		✗	m_imap(std::make_unique<ImapService>(this)),
34	1/1 ✓ Branch 4 → 5 taken 854 times.	854	m_cache(std::make_unique<MailCache>(this)),
35	1/1 ✓ Branch 5 → 6 taken 854 times.	854	m_headers(std::make_unique<MailListModel>(this)),
36	1/1 ✓ Branch 6 → 7 taken 854 times.	854	m_threads(std::make_unique<MailThreadModel>(this)),
37	1/1 ✓ Branch 7 → 8 taken 854 times.	854	m_undo(std::make_unique<UndoManager>(this)),
38	1/1 ✓ Branch 8 → 9 taken 854 times.	854	m_health(std::make_unique<ConnectionHealthMonitor>(true, this)),
39		854	m_controller(std::make_unique<MailController>(
40	1/1 ✓ Branch 12 → 13 taken 854 times.	854	m_imap.get(), m_cache.get(), m_headers.get(), nullptr, this)),
41	1/1 ✓ Branch 13 → 14 taken 854 times.	854	m_accounts(std::make_unique<AccountSession>(*this, this)),
42	2/2 ✓ Branch 3 → 4 taken 854 times. ✓ Branch 15 → 16 taken 854 times.	1708	m_predictions(std::make_unique<FolderPredictionSession>(*this, this)) {
43		854	m_controller->setThreadModel(m_threads.get());
44	1/1 ✓ Branch 30 → 31 taken 854 times.	854	m_controller->setUndoManager(m_undo.get());
45	1/1 ✓ Branch 33 → 34 taken 854 times.	854	m_health->attach(m_imap.get());
46			// F-50 (SPRINT-104, D-11): the non-selected accounts stay online with
47			// their own staggered connections — badges and arrival signals only;
48			// the selected account's own primary connection takes over on switch.
49			{
50		854	BackgroundAccountSession::Deps deps;
51		854	deps.cache = m_cache.get();
52		1751	deps.configurations = [this] { return m_accounts->configurations(); };
53	2/2 ✓ Branch 5 → 6 taken 890 times. ✓ Branch 5 → 10 taken 15 times.	905	deps.selectedAccountId = [this] { return m_accounts->primary() ? m_accounts->primary()->id
54		1759	: QString(); };
55		1751	deps.networkEnabled = [this] { return m_accounts->networkEnabled(); };
56	1/1 ✓ Branch 40 → 41 taken 854 times.	854	m_backgroundAccounts = std::make_unique<BackgroundAccountSession>(std::move(deps), this);
57			// S106-185: the watches follow the session's network gate. Before, the
58			// background session's own gate was never opened in production (only
59			// tests called setNetworkEnabled), so no account was ever watched.
60	1/1 ✓ Branch 45 → 46 taken 854 times.	854	connect(m_accounts.get(), &AccountSession::accountsLoaded, m_backgroundAccounts.get(), [this] {
61		866	m_backgroundAccounts->onAccountsLoaded();
62		866	m_backgroundAccounts->setNetworkEnabled(m_accounts->networkEnabled());
63		866	});
64	1/1 ✓ Branch 49 → 50 taken 854 times.	854	connect(m_accounts.get(), &AccountSession::configurationChanged,
65		854	m_backgroundAccounts.get(), &BackgroundAccountSession::onConfigurationChanged);
66			// configurationRemoved() is a method: connecting it failed at run time
67			// ("signal not found"), so a removed account kept its watch.
68	1/1 ✓ Branch 53 → 54 taken 854 times.	854	connect(m_accounts.get(), &AccountSession::accountRemoved,
69		854	m_backgroundAccounts.get(), &BackgroundAccountSession::onConfigurationRemoved);
70		854	}
71		854	}
72
73		1068	MailSessionCore::~MailSessionCore() {
74			// A real quit stops push reception; valid registrations stay for the
75			// next start (SPRINT-96.md §3.3).
76	2/2 ✓ Branch 3 → 4 taken 820 times. ✓ Branch 3 → 6 taken 34 times.	854	if (m_davPush) m_davPush->shutdown();
77		854	m_davPush.reset();
78	2/2 ✓ Branch 8 → 9 taken 820 times. ✓ Branch 8 → 11 taken 34 times.	854	if (m_fts) m_fts->shutdown();
79		854	m_health->setActive(false);
80		854	m_health->detach();
81		1068	}
82
83		824	bool MailSessionCore::openProfile(const QString &directory) {
84		824	m_profileError.clear();
85	9/12 ✓ Branch 3 → 4 taken 824 times. ✓ Branch 5 → 6 taken 823 times. ✓ Branch 5 → 8 taken 1 time. ✓ Branch 6 → 7 taken 823 times. ✓ Branch 7 → 8 taken 1 time. ✓ Branch 7 → 9 taken 822 times. ✓ Branch 10 → 11 taken 824 times. ✗ Branch 10 → 12 not taken. ✓ Branch 12 → 13 taken 2 times. ✓ Branch 12 → 20 taken 822 times. ✗ Branch 274 → 275 not taken. ✗ Branch 274 → 276 not taken.	824	if (directory.trimmed().isEmpty() \|\| !QDir::isAbsolutePath(directory)) {
86		2	m_profileError = QStringLiteral("Cannot open the explicit mail profile directory.");
87		2	return false;
88			}
89	2/2 ✓ Branch 21 → 22 taken 2 times. ✓ Branch 21 → 44 taken 820 times.	822	if (!m_profileDirectory.isEmpty()) {
90	10/17 ✓ Branch 22 → 23 taken 2 times. ✓ Branch 23 → 24 taken 2 times. ✓ Branch 25 → 26 taken 1 time. ✓ Branch 25 → 30 taken 1 time. ✓ Branch 27 → 28 taken 1 time. ✓ Branch 28 → 29 taken 1 time. ✗ Branch 28 → 30 not taken. ✓ Branch 31 → 32 taken 2 times. ✗ Branch 31 → 33 not taken. ✓ Branch 33 → 34 taken 2 times. ✗ Branch 33 → 35 not taken. ✓ Branch 35 → 36 taken 1 time. ✓ Branch 35 → 37 taken 1 time. ✗ Branch 278 → 279 not taken. ✗ Branch 278 → 280 not taken. ✗ Branch 282 → 283 not taken. ✗ Branch 282 → 284 not taken.	2	if (QFileInfo(directory).canonicalFilePath() == m_profileDirectory && m_cache->isOpen()) return true;
91		1	m_profileError = QStringLiteral("A mail session cannot switch its database profile.");
92		1	return false;
93			}
94	3/4 ✓ Branch 45 → 46 taken 820 times. ✓ Branch 46 → 47 taken 820 times. ✗ Branch 49 → 50 not taken. ✓ Branch 49 → 57 taken 820 times.	820	if (!QDir().mkpath(directory)) {
95		✗	m_profileError = QStringLiteral("Cannot create the explicit mail profile directory.");
96		✗	return false;
97			}
98	2/2 ✓ Branch 57 → 58 taken 820 times. ✓ Branch 58 → 59 taken 820 times.	820	const QString canonical = QFileInfo(directory).canonicalFilePath();
99	3/3 ✓ Branch 60 → 61 taken 820 times. ✓ Branch 61 → 62 taken 820 times. ✓ Branch 62 → 63 taken 820 times.	820	const QString cachePath = QDir(canonical).filePath("mail_cache.db");
100	5/13 ✓ Branch 66 → 67 taken 820 times. ✗ Branch 66 → 74 not taken. ✓ Branch 68 → 69 taken 820 times. ✗ Branch 69 → 70 not taken. ✓ Branch 69 → 75 taken 820 times. ✗ Branch 73 → 74 not taken. ✗ Branch 73 → 75 not taken. ✗ Branch 76 → 77 not taken. ✓ Branch 76 → 78 taken 820 times. ✗ Branch 78 → 79 not taken. ✓ Branch 78 → 86 taken 820 times. ✗ Branch 301 → 302 not taken. ✗ Branch 301 → 303 not taken.	820	if (canonical.isEmpty() \|\| (m_cache->isOpen() && m_cache->databasePath() != cachePath)) {
101		✗	m_profileError = QStringLiteral("The mail session already has a different cache connection.");
102		✗	return false;
103			}
104	1/1 ✓ Branch 86 → 87 taken 820 times.	820	const auto started = MailJD::Performance::PerformanceTrace::monotonicNowNs();
105	1/1 ✓ Branch 88 → 89 taken 820 times.	1640	m_fts = std::make_unique<FtsIndexCoordinator>([cachePath] {
106		✗	MailCache threadCache;
107		✗	if (!threadCache.open(cachePath)) return false;
108		✗	return threadCache.search().rebuildSearchIndex();
109		1640	}, this);
110	1/1 ✓ Branch 92 → 93 taken 820 times.	820	m_smtp = std::make_unique<SmtpService>(this);
111	1/1 ✓ Branch 96 → 97 taken 820 times.	820	connect(m_fts.get(), &FtsIndexCoordinator::stateChanged, this,
112		820	[this](FtsIndexCoordinator::State state) {
113	1/4 ✗ Branch 2 → 3 not taken. ✓ Branch 2 → 4 taken 820 times. ✗ Branch 3 → 4 not taken. ✗ Branch 3 → 5 not taken.	820	if (state != FtsIndexCoordinator::State::Queued \|\| m_ftsRebuildStartNs != 0) return;
114		✗	m_ftsRebuildStartNs = MailJD::Performance::PerformanceTrace::monotonicNowNs();
115		✗	auto &tracker = MailJD::Performance::BackgroundPerformanceTracker::instance();
116		✗	tracker.beginBackground({QStringLiteral("fts_rebuild"), QStringLiteral("fts_incremental"),
117		✗	QStringLiteral("search_during_fts"), QStringLiteral("typing_during_fts")}, m_ftsRebuildStartNs);
118		✗	tracker.backgroundPhaseStarted(QStringLiteral("fts_index"));
119		✗	});
120	1/1 ✓ Branch 99 → 100 taken 820 times.	820	connect(m_fts.get(), &FtsIndexCoordinator::rebuildFinished, this, [this](bool success, quint64) {
121		✗	MailJD::Performance::StartupPerformanceTracker::instance().recordPhase(
122		✗	QStringLiteral("background_fts_rebuild"), m_ftsRebuildStartNs,
123			MailJD::Performance::PerformanceTrace::monotonicNowNs());
124		✗	auto &tracker = MailJD::Performance::BackgroundPerformanceTracker::instance();
125		✗	tracker.backgroundPhaseFinished(QStringLiteral("fts_index"));
126		✗	tracker.backgroundFinished(success);
127		✗	m_ftsRebuildStartNs = 0;
128		✗	});
129	4/6 ✓ Branch 102 → 103 taken 820 times. ✓ Branch 103 → 104 taken 820 times. ✗ Branch 103 → 107 not taken. ✓ Branch 105 → 106 taken 820 times. ✓ Branch 106 → 107 taken 820 times. ✗ Branch 106 → 108 not taken.	820	const bool opened = m_cache->isOpen() \|\| m_cache->open(cachePath);
130	3/3 ✓ Branch 109 → 110 taken 820 times. ✓ Branch 110 → 111 taken 820 times. ✓ Branch 114 → 115 taken 820 times.	1640	MailJD::Performance::StartupPerformanceTracker::instance().recordPhase(
131		1640	QStringLiteral("mail_database_open_migrations"), started,
132			MailJD::Performance::PerformanceTrace::monotonicNowNs());
133	1/2 ✗ Branch 117 → 118 not taken. ✓ Branch 117 → 123 taken 820 times.	820	if (!opened) {
134		✗	m_profileError = m_cache->lastError();
135		✗	return false;
136			}
137			// D2: session-owned calendar store and background CalDAV sync. The store
138			// path matches the Widgets frontend, so both see the same data (WAL keeps
139			// the connections safe). The coordinator's timer writes; the Quick
140			// projections reload on its storeChanged() signal.
141			{
142			const QString calendarDb =
143	2/2 ✓ Branch 123 → 124 taken 820 times. ✓ Branch 124 → 125 taken 820 times.	1640	QDir(QStandardPaths::writableLocation(QStandardPaths::ConfigLocation))
144	1/1 ✓ Branch 128 → 129 taken 820 times.	820	.filePath(QStringLiteral("mailjd/cache/calendar.db"));
145	4/4 ✓ Branch 134 → 135 taken 820 times. ✓ Branch 135 → 136 taken 820 times. ✓ Branch 136 → 137 taken 820 times. ✓ Branch 137 → 138 taken 820 times.	820	QDir().mkpath(QFileInfo(calendarDb).absolutePath());
146	1/1 ✓ Branch 142 → 143 taken 820 times.	820	m_calendarStore = std::make_unique<CalendarStore>(this);
147	2/3 ✓ Branch 146 → 147 taken 820 times. ✓ Branch 147 → 148 taken 820 times. ✗ Branch 147 → 187 not taken.	820	if (m_calendarStore->open(calendarDb)) {
148	1/1 ✓ Branch 148 → 149 taken 820 times.	820	m_calendarSync = std::make_unique<CalendarSyncCoordinator>(calendarDb, this);
149	2/4 ✓ Branch 3 → 4 taken 119 times. ✗ Branch 3 → 8 not taken. ✗ Branch 6 → 7 not taken. ✓ Branch 6 → 8 taken 119 times.	939	m_calendarSync->setNetworkGate([this] { return m_accounts && m_accounts->networkEnabled(); });
150	2/3 ✓ Branch 156 → 157 taken 820 times. ✗ Branch 156 → 159 not taken. ✓ Branch 158 → 159 taken 820 times.	820	if (m_accounts) m_calendarSync->startBackgroundSync();
151		820	DavPushCoordinator::Deps push;
152	2/2 ✓ Branch 161 → 162 taken 820 times. ✓ Branch 163 → 164 taken 820 times.	820	push.sources.push_back(std::make_unique<CalendarPushSource>(m_calendarSync.get()));
153	1/1 ✓ Branch 166 → 167 taken 820 times.	820	push.secrets = std::make_unique<KeyringDavPushSecretStore>();
154	3/4 ✓ Branch 3 → 4 taken 1742 times. ✗ Branch 3 → 8 not taken. ✓ Branch 6 → 7 taken 1 time. ✓ Branch 6 → 8 taken 1741 times.	2562	push.networkAllowed = [this] { return m_accounts && m_accounts->networkEnabled(); };
155		820	push.resolveCredentials = [](QObject *owner, const QString &id, const QString &url, const QString &user,
156			DavCredentials::PasswordCallback callback) {
157		✗	DavCredentials::readPasswordAsync(owner, id, url, user, std::move(callback));
158		820	};
159	1/1 ✓ Branch 171 → 172 taken 820 times.	820	push.lifecycle = NetworkLifecycleCoordinator::instance();
160	3/3 ✓ Branch 173 → 174 taken 820 times. ✓ Branch 177 → 178 taken 820 times. ✓ Branch 178 → 179 taken 820 times.	2460	m_davPush = std::make_unique<DavPushCoordinator>(QDir(canonical).filePath(QStringLiteral("dav-push.sqlite")),
161		1640	std::move(push), this);
162		820	} else {
163		✗	m_calendarStore.reset();
164		✗	m_calendarSync.reset();
165			}
166		820	}
167			// Q09: same runtime ownership for CardDAV contact sync into the shared
168			// contacts database (the Quick contact projection reloads on
169			// contactsChanged()). The shared DAV interval drives both coordinators.
170			{
171			const QString contactsDb =
172	2/2 ✓ Branch 190 → 191 taken 820 times. ✓ Branch 191 → 192 taken 820 times.	1640	QDir(QStandardPaths::writableLocation(QStandardPaths::ConfigLocation))
173	1/1 ✓ Branch 195 → 196 taken 820 times.	820	.filePath(QStringLiteral("mailjd/contacts.db"));
174	4/4 ✓ Branch 201 → 202 taken 820 times. ✓ Branch 202 → 203 taken 820 times. ✓ Branch 203 → 204 taken 820 times. ✓ Branch 204 → 205 taken 820 times.	820	QDir().mkpath(QFileInfo(contactsDb).absolutePath());
175	1/1 ✓ Branch 209 → 210 taken 820 times.	820	m_contactSync = std::make_unique<ContactSyncCoordinator>(contactsDb, this);
176	2/3 ✓ Branch 213 → 214 taken 820 times. ✗ Branch 214 → 215 not taken. ✓ Branch 214 → 216 taken 820 times.	820	if (!m_contactSync->open()) m_contactSync.reset();
177			else {
178	3/4 ✓ Branch 3 → 4 taken 144 times. ✗ Branch 3 → 8 not taken. ✓ Branch 6 → 7 taken 2 times. ✓ Branch 6 → 8 taken 142 times.	964	m_contactSync->setNetworkGate([this] { return m_accounts && m_accounts->networkEnabled(); });
179	2/3 ✓ Branch 221 → 222 taken 820 times. ✗ Branch 221 → 224 not taken. ✓ Branch 223 → 224 taken 820 times.	820	if (m_accounts) m_contactSync->startBackgroundSync();
180			}
181		820	}
182			// Push starts once every collection source exists; address books join
183			// as a second source (S96.6.2).
184	5/8 ✓ Branch 226 → 227 taken 820 times. ✗ Branch 226 → 230 not taken. ✓ Branch 228 → 229 taken 820 times. ✗ Branch 228 → 230 not taken. ✓ Branch 231 → 232 taken 820 times. ✗ Branch 231 → 240 not taken. ✓ Branch 234 → 235 taken 820 times. ✓ Branch 236 → 237 taken 820 times.	820	if (m_davPush && m_contactSync) m_davPush->addSource(std::make_unique<ContactPushSource>(m_contactSync.get()));
185	6/10 ✓ Branch 241 → 242 taken 820 times. ✗ Branch 241 → 248 not taken. ✓ Branch 243 → 244 taken 820 times. ✗ Branch 243 → 248 not taken. ✓ Branch 245 → 246 taken 820 times. ✓ Branch 246 → 247 taken 820 times. ✗ Branch 246 → 248 not taken. ✓ Branch 249 → 250 taken 820 times. ✗ Branch 249 → 252 not taken. ✓ Branch 251 → 252 taken 820 times.	820	if (m_davPush && m_accounts && m_davPush->isOpen()) m_davPush->start();
186		820	m_profileDirectory = canonical;
187	1/1 ✓ Branch 259 → 260 taken 820 times.	1640	m_settingsSync = std::make_unique<SettingsSyncSession>(*m_accounts, canonical,
188	1/2 ✓ Branch 254 → 255 taken 820 times. ✗ Branch 254 → 257 not taken.	2460	m_calendarStore ? m_calendarStore->databasePath() : QString{}, this);
189	2/4 ✓ Branch 265 → 266 taken 820 times. ✗ Branch 266 → 267 not taken. ✓ Branch 266 → 269 taken 820 times. ✗ Branch 268 → 269 not taken.	820	if (m_cache->search().searchIndexNeedsRebuild()) m_fts->requestRebuild();
190		820	return true;
191		820	}
192