MailJDTourDownloadDocsQualityTestsCoverage

Which source lines and branches the tests execute. Lines 91.5 %, branches 75.0 % (minimum 85 % and 72 %). main @ 399ffe3d · 21 October 2026 · pipeline 7238.

GCC Code Coverage Report

Directory: src/
Coverage: low: ≥ 0% medium: ≥ 75.0% high: ≥ 90.0%
Coverage Exec / Excl / Total
Lines: 94.5% 104 / 0 / 110
Functions: 100.0% 4 / 0 / 4
Branches: 86.5% 147 / 0 / 170
data/PredictorTrainingReader.cpp
Line Branch Exec Source
1 #include "data/PredictorTrainingReader.h"
2 #include "data/MailCacheSql.h"
3 #include "data/Models.h"
4
5 #include <QDateTime>
6 #include <QSqlError>
7 #include <QSqlQuery>
8 #include <QTimeZone>
9 #include <QVariant>
10
11 377 PredictorTrainingReader::TrainingSnapshot PredictorTrainingReader::trainingSnapshot(
12 const QString &account, const QString &folder) const {
13 377 TrainingSnapshot result;
14
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 377 if (!m_db.isOpen()) {
15 1 result.error = QStringLiteral("Training cache is not open"); return result;
16 }
17
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 376 QSqlQuery query(m_db);
18
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 376 query.prepare(QStringLiteral(
19 "SELECT f.id,f.uidvalidity,coalesce(r.revision,'') FROM folders f "
20 "LEFT JOIN training_revisions r ON r.folder_id=f.id WHERE f.account=? AND f.path=?"));
21
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 376 query.addBindValue(account); query.addBindValue(folder);
22
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 376 if (!query.exec() || !query.next()) {
23
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 4 result.error = query.lastError().isValid() ? query.lastError().text()
24
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 2 : QStringLiteral("Predictor training mailbox no longer exists");
25 1 return result;
26 }
27
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 375 result.folderId = query.value(0).toLongLong();
28
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 375 result.uidValidity = query.value(1).toUInt();
29
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 375 result.revision = query.value(2).toString();
30 375 return result;
31 376 }
32
33 572 PredictorTrainingReader::TrainingPage PredictorTrainingReader::trainingPage(const QString &account,
34 const QString &folder,
35 qint64 afterUid) const {
36 572 TrainingPage result;
37
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 572 if (!m_db.isOpen()) {
38 1 result.error = QStringLiteral("Training cache is not open");
39 1 return result;
40 }
41
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 571 QSqlQuery query(m_db);
42
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 571 query.prepare(QStringLiteral(
43 "SELECT h.uid, "
44 "CASE WHEN length(CAST(h.from_addr AS BLOB))<=8192 THEN h.from_addr END, "
45 "CASE WHEN length(CAST(h.subject AS BLOB))<=8192 THEN h.subject END, "
46 "CASE WHEN length(CAST(h.to_addr AS BLOB))<=8192 THEN h.to_addr END, "
47 "coalesce(length(CAST(h.from_addr AS BLOB)),0)>8192 OR "
48 "coalesce(length(CAST(h.subject AS BLOB)),0)>8192 OR "
49 "coalesce(length(CAST(h.to_addr AS BLOB)),0)>8192, f.uidvalidity, f.id "
50 "FROM headers h JOIN folders f ON f.id=h.folder_id "
51 "WHERE f.account=? AND f.path=? AND h.uid>? ORDER BY h.uid LIMIT 128"));
52
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 571 query.addBindValue(account);
53
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 571 query.addBindValue(folder);
54
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 571 query.addBindValue(afterUid);
55
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 571 if (!query.exec()) {
56
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 2 result.error = query.lastError().text();
57 2 return result;
58 }
59
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 5685 while (query.next()) {
60
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 5118 if (query.value(4).toBool()) {
61
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 2 result.headers.clear();
62 2 result.error = QStringLiteral("Predictor header exceeds the 8 KiB field limit");
63 2 return result;
64 }
65
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 5116 result.uidValidity = query.value(5).toUInt();
66
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 5116 result.folderId = query.value(6).toLongLong();
67 5116 MailHeader header;
68
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 5116 header.uid = query.value(0).toLongLong();
69
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 5116 header.from = query.value(1).toString();
70
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 5116 header.subject = query.value(2).toString();
71
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 5116 header.to = query.value(3).toString();
72
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 5116 result.headers.append(std::move(header));
73 5116 }
74
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 567 if (query.lastError().isValid()) {
75 ✗ result.headers.clear();
76 ✗ result.error = query.lastError().text();
77 }
78 567 return result;
79 571 }
80
81 481 PredictorTrainingReader::TrainingPage PredictorTrainingReader::trainingHeaders(
82 const QString &account, qint64 folderId, const QString &folder,
83 quint32 uidValidity, const QList<qint64> &uids) const {
84 481 TrainingPage result;
85 481 result.uidValidity = uidValidity;
86 481 result.folderId = folderId;
87
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 481 if (!m_db.isOpen() || uids.isEmpty() || uids.size() > 128) {
88 2 result.error = QStringLiteral("Training cache is closed or the UID batch is invalid");
89 2 return result;
90 }
91 479 QStringList placeholders;
92
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 4122 for (qint64 uid : uids) {
93
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 3644 if (uid <= 0) {
94 1 result.error = QStringLiteral("Invalid predictor training UID");
95 1 return result;
96 }
97
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 3643 placeholders.append(QStringLiteral("?"));
98 }
99
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 478 QSqlQuery query(m_db);
100
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 1434 query.prepare(QStringLiteral(
101 "SELECT h.uid, "
102 "CASE WHEN length(CAST(h.from_addr AS BLOB))<=8192 THEN h.from_addr END, "
103 "CASE WHEN length(CAST(h.subject AS BLOB))<=8192 THEN h.subject END, "
104 "CASE WHEN length(CAST(h.to_addr AS BLOB))<=8192 THEN h.to_addr END, "
105 "coalesce(length(CAST(h.from_addr AS BLOB)),0)>8192 OR "
106 "coalesce(length(CAST(h.subject AS BLOB)),0)>8192 OR "
107 "coalesce(length(CAST(h.to_addr AS BLOB)),0)>8192, h.is_spam, "
108 // Sprint 105 S105.3.1: the evidence fields, bounded like the rest.
109 "substr(h.cc_addr,1,8192), substr(h.list_id,1,1024), substr(h.message_id,1,1024), "
110 "substr(h.in_reply_to,1,8192), substr(h.ref_ids,1,8192), h.date "
111 "FROM folders f LEFT JOIN headers h ON h.folder_id=f.id AND h.uid IN (%1) "
112 "WHERE f.id=? AND f.account=? AND f.path=? AND f.uidvalidity=? ORDER BY h.uid")
113
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 956 .arg(placeholders.join(QLatin1Char(','))));
114
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 4121 for (qint64 uid : uids) query.addBindValue(uid);
115
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 478 query.addBindValue(folderId);
116
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 478 query.addBindValue(account);
117
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 478 query.addBindValue(folder);
118
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 478 query.addBindValue(uidValidity);
119
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 478 if (!query.exec()) {
120 ✗ result.error = query.lastError().text();
121 ✗ return result;
122 }
123 478 bool identityMatched = false;
124
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 3978 while (query.next()) {
125 3502 identityMatched = true;
126
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 3502 if (query.value(0).isNull()) continue; // Matching mailbox; requested messages were removed.
127
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 3497 if (query.value(4).toBool()) {
128
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 2 result.headers.clear();
129 2 result.error = QStringLiteral("Predictor header exceeds the 8 KiB field limit");
130 2 return result;
131 }
132 3495 MailHeader header;
133
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 3495 header.uid = query.value(0).toLongLong();
134
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 3495 header.from = query.value(1).toString();
135
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 3495 header.subject = query.value(2).toString();
136
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 3495 header.to = query.value(3).toString();
137 3495 header.folderId = folderId;
138
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 3495 header.isSpam = query.value(5).toBool();
139
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 3495 header.cc = query.value(6).toString();
140
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 3495 header.listId = query.value(7).toString();
141
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 3495 header.messageId = query.value(8).toString();
142
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 3495 header.inReplyToIds = MailCacheSql::decodeThreadIds(query.value(9).toString());
143
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 3495 header.references = MailCacheSql::decodeThreadIds(query.value(10).toString());
144
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 3495 if (!query.value(11).isNull())
145
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 636 header.date = QDateTime::fromSecsSinceEpoch(query.value(11).toLongLong(), QTimeZone::utc());
146
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 3495 result.headers.append(std::move(header));
147 3495 }
148
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 476 if (query.lastError().isValid()) {
149 ✗ result.headers.clear();
150 ✗ result.error = query.lastError().text();
151
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 476 } else if (!identityMatched) {
152 13 result.error = QStringLiteral("Predictor training mailbox identity changed");
153 }
154 476 return result;
155 479 }
156
157 985 bool PredictorTrainingReader::trainingIdentityCurrent(const QString &account, qint64 folderId,
158 const QString &folder, quint32 uidValidity) const {
159
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 985 QSqlQuery query(m_db);
160
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 985 query.prepare(QStringLiteral(
161 "SELECT 1 FROM folders WHERE id=? AND account=? AND path=? AND uidvalidity=?"));
162
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 985 query.addBindValue(folderId); query.addBindValue(account);
163
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 985 query.addBindValue(folder); query.addBindValue(uidValidity);
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 1970 return query.exec() && query.next();
165 985 }
166