1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
|
/*
SPDX-FileCopyrightText: 2006 David Faure <faure@kde.org>
SPDX-License-Identifier: LGPL-2.0-only
*/
#include "kmountpointtest.h"
#include "kmountpoint.h"
#include <QDebug>
#include <QTest>
#include <qplatformdefs.h>
QTEST_MAIN(KMountPointTest)
void KMountPointTest::initTestCase()
{
}
void KMountPointTest::testCurrentMountPoints()
{
const KMountPoint::List mountPoints = KMountPoint::currentMountPoints(KMountPoint::NeedRealDeviceName);
if (mountPoints.isEmpty()) { // can happen in chroot jails
QSKIP("mtab is empty");
return;
}
KMountPoint::Ptr mountWithDevice;
for (KMountPoint::Ptr mountPoint : mountPoints) {
qDebug() << mountPoint;
QVERIFY(!mountPoint->mountedFrom().isEmpty());
QVERIFY(!mountPoint->mountPoint().isEmpty());
QVERIFY(!mountPoint->mountType().isEmpty());
// old bug, happened because KMountPoint called KStandardDirs::realPath instead of realFilePath
if (mountPoint->realDeviceName().startsWith(QLatin1String("/dev"))) { // skip this check for cifs mounts for instance
QVERIFY(!mountPoint->realDeviceName().endsWith('/'));
}
// keep one (any) mountpoint with a device name for the test below
if (!mountPoint->realDeviceName().isEmpty() && !mountWithDevice) {
mountWithDevice = mountPoint;
}
}
if (!mountWithDevice) {
// This happens on build.kde.org (LXC virtualization, mtab points to non-existing device paths)
qWarning() << "Couldn't find any mountpoint with a valid device?";
} else {
// Check findByDevice
KMountPoint::Ptr found = mountPoints.findByDevice(mountWithDevice->mountedFrom());
QVERIFY(found);
QCOMPARE(found->mountPoint(), mountWithDevice->mountPoint());
found = mountPoints.findByDevice(QStringLiteral("/I/Dont/Exist")); // krazy:exclude=spelling
QVERIFY(!found);
}
// Check findByPath
#ifdef Q_OS_UNIX
const KMountPoint::Ptr rootMountPoint = mountPoints.findByPath(QStringLiteral("/"));
QVERIFY(rootMountPoint);
QCOMPARE(rootMountPoint->mountPoint(), QStringLiteral("/"));
QVERIFY(!rootMountPoint->probablySlow());
QT_STATBUF rootStatBuff;
QCOMPARE(QT_STAT("/", &rootStatBuff), 0);
QT_STATBUF homeStatBuff;
if (QT_STAT("/home", &homeStatBuff) == 0) {
bool sameDevice = rootStatBuff.st_dev == homeStatBuff.st_dev;
const KMountPoint::Ptr homeMountPoint = mountPoints.findByPath(QStringLiteral("/home"));
QVERIFY(homeMountPoint);
// qDebug() << "Checking the home mount point, sameDevice=" << sameDevice;
if (sameDevice) {
QCOMPARE(homeMountPoint->mountPoint(), QStringLiteral("/"));
} else {
QCOMPARE(homeMountPoint->mountPoint(), QDir(QStringLiteral("/home")).canonicalPath());
}
} else {
qDebug() << "/home doesn't seem to exist, skipping test";
}
#endif
}
void KMountPointTest::testCurrentMountPointOptions()
{
const KMountPoint::List mountPoints = KMountPoint::currentMountPoints(KMountPoint::NeedRealDeviceName | KMountPoint::NeedMountOptions);
if (mountPoints.isEmpty()) { // can happen in chroot jails
QSKIP("No mountpoints available.");
return;
}
KMountPoint::Ptr anyZfsMount;
KMountPoint::Ptr mountWithDevice;
KMountPoint::Ptr mountWithOptions;
for (KMountPoint::Ptr mountPoint : mountPoints) {
// keep one (first) mountpoint with a device name
if (!mountWithDevice && !mountPoint->realDeviceName().isEmpty()) {
mountWithDevice = mountPoint;
}
// keep one (first) ZFS mountpoint
if (!anyZfsMount && mountPoint->mountType() == QLatin1String("zfs")) {
anyZfsMount = mountPoint;
}
// keep one (first) mountpoint with any options
if (!mountWithOptions && !mountPoint->mountOptions().empty()) {
mountWithOptions = mountPoint;
}
}
if (!anyZfsMount) {
qDebug() << "No ZFS mounts, skipping test";
} else {
// A ZFS mount doesn't have a "real device" because it comes from a pool
QVERIFY(anyZfsMount->realDeviceName().isEmpty());
// But it does always have a "local" option
QVERIFY(!anyZfsMount->mountOptions().isEmpty());
QVERIFY(anyZfsMount->mountOptions().contains(QLatin1String("local")));
qDebug() << "ZFS mount options" << anyZfsMount->mountOptions();
}
if (!mountWithDevice) {
qDebug() << "No mountpoint from real device, skipping test";
} else {
// Double-check
QVERIFY(!mountWithDevice->realDeviceName().isEmpty());
qDebug() << "Device mount options" << mountWithDevice->mountOptions();
}
if (!mountWithOptions) {
qDebug() << "No mount with options, skipping test";
} else {
QVERIFY(!mountWithOptions->mountOptions().isEmpty());
qDebug() << "Options mount options" << mountWithOptions->mountOptions();
}
}
void KMountPointTest::testPossibleMountPoints()
{
const KMountPoint::List mountPoints = KMountPoint::possibleMountPoints(KMountPoint::NeedRealDeviceName | KMountPoint::NeedMountOptions);
if (mountPoints.isEmpty()) { // can happen in chroot jails
QSKIP("fstab is empty");
return;
}
KMountPoint::Ptr mountWithDevice;
for (KMountPoint::Ptr mountPoint : mountPoints) {
qDebug() << "Possible mount: " << mountPoint->mountedFrom() << " (" << mountPoint->realDeviceName() << ") " << mountPoint->mountPoint() << " "
<< mountPoint->mountType() << " options:" << mountPoint->mountOptions();
QVERIFY(!mountPoint->mountedFrom().isEmpty());
QVERIFY(!mountPoint->mountPoint().isEmpty());
QVERIFY(!mountPoint->mountType().isEmpty());
QVERIFY(!mountPoint->mountOptions().isEmpty());
// old bug, happened because KMountPoint called KStandardDirs::realPath instead of realFilePath
QVERIFY(!mountPoint->realDeviceName().endsWith('/'));
// keep one (any) mountpoint with a device name for the test below
if (!mountPoint->realDeviceName().isEmpty()) {
mountWithDevice = mountPoint;
}
}
if (!mountWithDevice) {
qDebug() << "No mountpoint (" << mountPoints.size() << "checked ) has a non-empty real-device-name";
}
QVERIFY(mountWithDevice);
// BSD CI runs in a container without '/' in fstab, so skip this
#if defined(Q_OS_UNIX) && !defined(Q_OS_FREEBSD)
const KMountPoint::Ptr rootMountPoint = mountPoints.findByPath(QStringLiteral("/"));
QVERIFY(rootMountPoint);
QCOMPARE(rootMountPoint->mountPoint(), QStringLiteral("/"));
QVERIFY(rootMountPoint->realDeviceName().startsWith(QLatin1String("/"))); // Usually /dev, but can be /host/ubuntu/disks/root.disk...
QVERIFY(!rootMountPoint->mountOptions().contains(QLatin1String("noauto"))); // how would this work?
QVERIFY(!rootMountPoint->probablySlow());
#endif
}
#include "moc_kmountpointtest.cpp"
|
