Differential D26600 Diff 73328 autotests/filesystem_table_parser_test.cpp

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autotests/filesystem_table_parser_test.cpp

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1​/***************************************************************************
2​ * Copyright (C) 2019 by David Hallas <david@davidhallas.dk> *
3​ * *
4​ * This program is free software; you can redistribute it and/or modify *
5​ * it under the terms of the GNU General Public License as published by *
6​ * the Free Software Foundation; either version 2 of the License, or *
7​ * (at your option) any later version. *
8​ * *
9​ * This program is distributed in the hope that it will be useful, *
10​ * but WITHOUT ANY WARRANTY; without even the implied warranty of *
11​ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
12​ * GNU General Public License for more details. *
13​ * *
14​ * You should have received a copy of the GNU General Public License *
15​ * along with this program; if not, write to the *
16​ * Free Software Foundation, Inc., *
17​ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
18​ ***************************************************************************/
19​
20​#include "filesystem_table_parser_test.h"
21​#include <solid/devices/backends/fstab/filesystem_entry.h>
22​#include <solid/devices/backends/fstab/filesystem_table_parser.h>
23​
24​#include <QTemporaryFile>
25​#include <QTest>
26​
27​namespace Fstab = Solid::Backends::Fstab;
28​
29​const char exampleFstab[] =
30​"/dev/sda1 /boot ext2 noauto,noatime 1 2\n"
31​"/dev/sda2 / ext4 noatime 0 1\n" ;
32​
33​void FilesystemTableParserTest::testHappyDay()
34​{
35​ QTemporaryFile testFstabFile;
36​ QVERIFY(testFstabFile.open());
37​ testFstabFile.write(exampleFstab);
38​ testFstabFile.close();
39​ QList<Fstab::FilesystemEntry> entries = Fstab::FilesystemTableParser::parseFilesystemTable(testFstabFile.fileName());
40​ QCOMPARE(entries.size(), 2);
41​ {
42​ QCOMPARE(entries.at(0).device(), QLatin1String("/dev/sda1"));
43​ QCOMPARE(entries.at(0).mountPath(), QLatin1String("/boot"));
44​ QCOMPARE(entries.at(0).type(), QLatin1String("ext2"));
45​ const QStringList expectedOptions{QLatin1String("noauto"), QLatin1String("noatime")};
46​ QCOMPARE(entries.at(0).mountOptions(), expectedOptions);
47​ QCOMPARE(entries.at(0).id(), QLatin1String("/dev/sda1"));
48​ }
49​ QCOMPARE(entries.at(1).device(), QLatin1String("/dev/sda2"));
50​ QCOMPARE(entries.at(1).mountPath(), QLatin1String("/"));
51​ QCOMPARE(entries.at(1).type(), QLatin1String("ext4"));
52​ QCOMPARE(entries.at(1).mountOptions(), QStringList(QLatin1String("noatime")));
53​ QCOMPARE(entries.at(1).id(), QLatin1String("/dev/sda2"));
54​}
55​
56​void FilesystemTableParserTest::testWithFilterFunction()
57​{
58​ QTemporaryFile testFstabFile;
59​ QVERIFY(testFstabFile.open());
60​ testFstabFile.write(exampleFstab);
61​ testFstabFile.close();
62​ const auto filterFunction =
63​ [](const QString& device, const QString& type) -> Fstab::FilesystemTableParser::FilterReturn
64​ {
65​ if (device == QLatin1String("/dev/sda2") && type == QLatin1String("ext4")) {
66​ return Fstab::FilesystemTableParser::FilterReturn::Keep;
67​ }
68​ return Fstab::FilesystemTableParser::FilterReturn::Discard;
69​ };
70​ QList<Fstab::FilesystemEntry> entries = Fstab::FilesystemTableParser::parseFilesystemTable(
71​ testFstabFile.fileName(), filterFunction);
72​ QCOMPARE(entries.size(), 1);
73​ QCOMPARE(entries.at(0).device(), QLatin1String("/dev/sda2"));
74​ QCOMPARE(entries.at(0).mountPath(), QLatin1String("/"));
75​ QCOMPARE(entries.at(0).type(), QLatin1String("ext4"));
76​ QCOMPARE(entries.at(0).mountOptions(), QStringList(QLatin1String("noatime")));
77​ QCOMPARE(entries.at(0).id(), QLatin1String("/dev/sda2"));
78​}
79​
80​void FilesystemTableParserTest::testFileNotFound()
81​{
82​ QList<Fstab::FilesystemEntry> entries = Fstab::FilesystemTableParser::parseFilesystemTable(QLatin1String("/non_existing_file"));
83​ QCOMPARE(entries.size(), 0);
84​}
85​
86​const char exampleMtabWithSpecialCharacters[] =
87​"/home/dha/some.iso /home/dha/mn\\\\t\\0401 fuseiso defaults 0 0\n"
88​"/home/dha/tab_character\\011_in_file_name.iso /home/dha/space_\\040_in_dir_name fuseiso defaults 0 0\n";
89​
90​void FilesystemTableParserTest::testParseSpecialCharacters()
91​{
92​ QTemporaryFile testFstabFile;
93​ QVERIFY(testFstabFile.open());
94​ testFstabFile.write(exampleMtabWithSpecialCharacters);
95​ testFstabFile.close();
96​ QList<Fstab::FilesystemEntry> entries = Fstab::FilesystemTableParser::parseFilesystemTable(testFstabFile.fileName());
97​ QCOMPARE(entries.size(), 2);
98​ QCOMPARE(entries.at(0).device(), QLatin1String("/home/dha/some.iso"));
99​ QCOMPARE(entries.at(0).mountPath(), QLatin1String("/home/dha/mn\\t 1"));
100​ QCOMPARE(entries.at(0).type(), QLatin1String("fuseiso"));
101​ QCOMPARE(entries.at(0).mountOptions(), QStringList(QLatin1String("defaults")));
102​ QCOMPARE(entries.at(0).id(), QLatin1String("/home/dha/some.iso"));
103​ QCOMPARE(entries.at(1).device(), QLatin1String("/home/dha/tab_character\t_in_file_name.iso"));
104​ QCOMPARE(entries.at(1).mountPath(), QLatin1String("/home/dha/space_ _in_dir_name"));
105​ QCOMPARE(entries.at(1).type(), QLatin1String("fuseiso"));
106​ QCOMPARE(entries.at(1).mountOptions(), QStringList(QLatin1String("defaults")));
107​ QCOMPARE(entries.at(1).id(), QLatin1String("/home/dha/tab_character\t_in_file_name.iso"));
108​}
109​
110​QTEST_MAIN(FilesystemTableParserTest)