test/testpath.cpp

   1 /*
   2  * Bittorrent Client using Qt and libtorrent.
   3  * Copyright (C) 2022  Mike Tzou (Chocobo1)
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU General Public License
   7  * as published by the Free Software Foundation; either version 2
   8  * of the License, or (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  18  *
  19  * In addition, as a special exception, the copyright holders give permission to
  20  * link this program with the OpenSSL project's "OpenSSL" library (or with
  21  * modified versions of it that use the same license as the "OpenSSL" library),
  22  * and distribute the linked executables. You must obey the GNU General Public
  23  * License in all respects for all of the code used other than "OpenSSL".  If you
  24  * modify file(s), you may extend this exception to your version of the file(s),
  25  * but you are not obligated to do so. If you do not wish to do so, delete this
  26  * exception statement from your version.
  27  */
  28
  29 #include <QtSystemDetection>
  30 #include <QObject>
  31 #include <QTest>
  32
  33 #include "base/global.h"
  34 #include "base/path.h"
  35
  36 class TestPath final : public QObject
  37 {
  38     Q_OBJECT
  39     Q_DISABLE_COPY_MOVE(TestPath)
  40
  41 public:
  42     TestPath() = default;
  43
  44 private slots:
  45     void testConstructors() const
  46     {
  47         QVERIFY(Path(u""_s) == Path(std::string("")));
  48         QVERIFY(Path(u"abc"_s) == Path(std::string("abc")));
  49         QVERIFY(Path(u"/abc"_s) == Path(std::string("/abc")));
  50         QVERIFY(Path(uR"(\abc)"_s) == Path(std::string(R"(\abc)")));
  51
  52 #ifdef Q_OS_WIN
  53         QVERIFY(Path(uR"(c:)"_s) == Path(std::string(R"(c:)")));
  54         QVERIFY(Path(uR"(c:/)"_s) == Path(std::string(R"(c:/)")));
  55         QVERIFY(Path(uR"(c:/)"_s) == Path(std::string(R"(c:\)")));
  56         QVERIFY(Path(uR"(c:\)"_s) == Path(std::string(R"(c:/)")));
  57         QVERIFY(Path(uR"(c:\)"_s) == Path(std::string(R"(c:\)")));
  58
  59         QVERIFY(Path(uR"(\\?\C:)"_s) == Path(std::string(R"(\\?\C:)")));
  60         QVERIFY(Path(uR"(\\?\C:/)"_s) == Path(std::string(R"(\\?\C:/)")));
  61         QVERIFY(Path(uR"(\\?\C:/)"_s) == Path(std::string(R"(\\?\C:\)")));
  62         QVERIFY(Path(uR"(\\?\C:\)"_s) == Path(std::string(R"(\\?\C:/)")));
  63         QVERIFY(Path(uR"(\\?\C:\)"_s) == Path(std::string(R"(\\?\C:\)")));
  64
  65         QVERIFY(Path(uR"(\\?\C:\abc)"_s) == Path(std::string(R"(\\?\C:\abc)")));
  66 #endif
  67     }
  68
  69     void testIsValid() const
  70     {
  71         QCOMPARE(Path().isValid(), false);
  72         QCOMPARE(Path(u""_s).isValid(), false);
  73
  74         QCOMPARE(Path(u"/"_s).isValid(), true);
  75         QCOMPARE(Path(uR"(\)"_s).isValid(), true);
  76
  77         QCOMPARE(Path(u"a"_s).isValid(), true);
  78         QCOMPARE(Path(u"/a"_s).isValid(), true);
  79         QCOMPARE(Path(uR"(\a)"_s).isValid(), true);
  80
  81         QCOMPARE(Path(u"a/b"_s).isValid(), true);
  82         QCOMPARE(Path(uR"(a\b)"_s).isValid(), true);
  83         QCOMPARE(Path(u"/a/b"_s).isValid(), true);
  84         QCOMPARE(Path(uR"(/a\b)"_s).isValid(), true);
  85         QCOMPARE(Path(uR"(\a/b)"_s).isValid(), true);
  86         QCOMPARE(Path(uR"(\a\b)"_s).isValid(), true);
  87
  88         QCOMPARE(Path(u"//"_s).isValid(), true);
  89         QCOMPARE(Path(uR"(\\)"_s).isValid(), true);
  90         QCOMPARE(Path(u"//a"_s).isValid(), true);
  91         QCOMPARE(Path(uR"(\\a)"_s).isValid(), true);
  92
  93 #if defined Q_OS_MACOS
  94         QCOMPARE(Path(u"\0"_s).isValid(), false);
  95         QCOMPARE(Path(u":"_s).isValid(), false);
  96 #elif defined Q_OS_WIN
  97         QCOMPARE(Path(u"c:"_s).isValid(), false);
  98         QCOMPARE(Path(u"c:/"_s).isValid(), true);
  99         QCOMPARE(Path(uR"(c:\)"_s).isValid(), true);
 100         QCOMPARE(Path(uR"(c:\a)"_s).isValid(), true);
 101         QCOMPARE(Path(uR"(c:\a\b)"_s).isValid(), true);
 102
 103         for (int i = 0; i <= 31; ++i)
 104             QCOMPARE(Path(QChar(i)).isValid(), false);
 105         QCOMPARE(Path(u":"_s).isValid(), false);
 106         QCOMPARE(Path(u"?"_s).isValid(), false);
 107         QCOMPARE(Path(u"\""_s).isValid(), false);
 108         QCOMPARE(Path(u"*"_s).isValid(), false);
 109         QCOMPARE(Path(u"<"_s).isValid(), false);
 110         QCOMPARE(Path(u">"_s).isValid(), false);
 111         QCOMPARE(Path(u"|"_s).isValid(), false);
 112 #else
 113         QCOMPARE(Path(u"\0"_s).isValid(), false);
 114 #endif
 115     }
 116
 117     void testIsEmpty() const
 118     {
 119         QCOMPARE(Path().isEmpty(), true);
 120         QCOMPARE(Path(u""_s).isEmpty(), true);
 121
 122         QCOMPARE(Path(u"\0"_s).isEmpty(), false);
 123
 124         QCOMPARE(Path(u"/"_s).isEmpty(), false);
 125         QCOMPARE(Path(uR"(\)"_s).isEmpty(), false);
 126
 127         QCOMPARE(Path(u"a"_s).isEmpty(), false);
 128         QCOMPARE(Path(u"/a"_s).isEmpty(), false);
 129         QCOMPARE(Path(uR"(\a)"_s).isEmpty(), false);
 130
 131         QCOMPARE(Path(uR"(c:)"_s).isEmpty(), false);
 132         QCOMPARE(Path(uR"(c:/)"_s).isEmpty(), false);
 133         QCOMPARE(Path(uR"(c:\)"_s).isEmpty(), false);
 134     }
 135
 136     void testIsAbsolute() const
 137     {
 138         QCOMPARE(Path().isAbsolute(), false);
 139         QCOMPARE(Path(u""_s).isAbsolute(), false);
 140
 141 #ifdef Q_OS_WIN
 142         QCOMPARE(Path(u"/"_s).isAbsolute(), true);
 143         QCOMPARE(Path(uR"(\)"_s).isAbsolute(), true);
 144
 145         QCOMPARE(Path(u"a"_s).isAbsolute(), false);
 146         QCOMPARE(Path(u"/a"_s).isAbsolute(), true);
 147         QCOMPARE(Path(uR"(\a)"_s).isAbsolute(), true);
 148
 149         QCOMPARE(Path(u"//"_s).isAbsolute(), true);
 150         QCOMPARE(Path(uR"(\\)"_s).isAbsolute(), true);
 151         QCOMPARE(Path(u"//a"_s).isAbsolute(), true);
 152         QCOMPARE(Path(uR"(\\a)"_s).isAbsolute(), true);
 153
 154         QCOMPARE(Path(uR"(c:)"_s).isAbsolute(), true);
 155         QCOMPARE(Path(uR"(c:/)"_s).isAbsolute(), true);
 156         QCOMPARE(Path(uR"(c:\)"_s).isAbsolute(), true);
 157         QCOMPARE(Path(uR"(c:\a)"_s).isAbsolute(), true);
 158         QCOMPARE(Path(uR"(c:\a\b)"_s).isAbsolute(), true);
 159
 160         QCOMPARE(Path(uR"(\\?\C:)"_s).isAbsolute(), true);
 161         QCOMPARE(Path(uR"(\\?\C:/)"_s).isAbsolute(), true);
 162         QCOMPARE(Path(uR"(\\?\C:\)"_s).isAbsolute(), true);
 163         QCOMPARE(Path(uR"(\\?\C:\a)"_s).isAbsolute(), true);
 164         QCOMPARE(Path(uR"(\\?\C:\a\b)"_s).isAbsolute(), true);
 165 #else
 166         QCOMPARE(Path(u"/"_s).isAbsolute(), true);
 167         QCOMPARE(Path(uR"(\)"_s).isAbsolute(), false);
 168
 169         QCOMPARE(Path(u"a"_s).isAbsolute(), false);
 170         QCOMPARE(Path(u"/a"_s).isAbsolute(), true);
 171         QCOMPARE(Path(uR"(\a)"_s).isAbsolute(), false);
 172
 173         QCOMPARE(Path(u"//"_s).isAbsolute(), true);
 174         QCOMPARE(Path(uR"(\\)"_s).isAbsolute(), false);
 175         QCOMPARE(Path(u"//a"_s).isAbsolute(), true);
 176         QCOMPARE(Path(uR"(\\a)"_s).isAbsolute(), false);
 177 #endif
 178     }
 179
 180     void testIsRelative() const
 181     {
 182         QCOMPARE(Path().isRelative(), true);
 183         QCOMPARE(Path(u""_s).isRelative(), true);
 184
 185 #if defined Q_OS_WIN
 186         QCOMPARE(Path(u"/"_s).isRelative(), false);
 187         QCOMPARE(Path(uR"(\)"_s).isRelative(), false);
 188
 189         QCOMPARE(Path(u"a"_s).isRelative(), true);
 190         QCOMPARE(Path(u"/a"_s).isRelative(), false);
 191         QCOMPARE(Path(uR"(\a)"_s).isRelative(), false);
 192
 193         QCOMPARE(Path(u"//"_s).isRelative(), false);
 194         QCOMPARE(Path(uR"(\\)"_s).isRelative(), false);
 195         QCOMPARE(Path(u"//a"_s).isRelative(), false);
 196         QCOMPARE(Path(uR"(\\a)"_s).isRelative(), false);
 197
 198         QCOMPARE(Path(uR"(c:)"_s).isRelative(), false);
 199         QCOMPARE(Path(uR"(c:/)"_s).isRelative(), false);
 200         QCOMPARE(Path(uR"(c:\)"_s).isRelative(), false);
 201         QCOMPARE(Path(uR"(c:\a)"_s).isRelative(), false);
 202         QCOMPARE(Path(uR"(c:\a\b)"_s).isRelative(), false);
 203
 204         QCOMPARE(Path(uR"(\\?\C:)"_s).isRelative(), false);
 205         QCOMPARE(Path(uR"(\\?\C:/)"_s).isRelative(), false);
 206         QCOMPARE(Path(uR"(\\?\C:\)"_s).isRelative(), false);
 207         QCOMPARE(Path(uR"(\\?\C:\a)"_s).isRelative(), false);
 208         QCOMPARE(Path(uR"(\\?\C:\a\b)"_s).isRelative(), false);
 209 #else
 210         QCOMPARE(Path(u"/"_s).isRelative(), false);
 211         QCOMPARE(Path(uR"(\)"_s).isRelative(), true);
 212
 213         QCOMPARE(Path(u"a"_s).isRelative(), true);
 214         QCOMPARE(Path(u"/a"_s).isRelative(), false);
 215         QCOMPARE(Path(uR"(\a)"_s).isRelative(), true);
 216
 217         QCOMPARE(Path(u"//"_s).isRelative(), false);
 218         QCOMPARE(Path(uR"(\\)"_s).isRelative(), true);
 219         QCOMPARE(Path(u"//a"_s).isRelative(), false);
 220         QCOMPARE(Path(uR"(\\a)"_s).isRelative(), true);
 221 #endif
 222     }
 223
 224     void testRootItem() const
 225     {
 226         QCOMPARE(Path().rootItem(), Path());
 227         QCOMPARE(Path(u""_s).rootItem(), Path());
 228
 229         QCOMPARE(Path(u"/"_s).rootItem(), Path(u"/"_s));
 230         QCOMPARE(Path(uR"(\)"_s).rootItem(), Path(uR"(\)"_s));
 231
 232         QCOMPARE(Path(u"a"_s).rootItem(), Path(u"a"_s));
 233         QCOMPARE(Path(u"/a"_s).rootItem(), Path(u"/"_s));
 234         QCOMPARE(Path(u"/a/b"_s).rootItem(), Path(u"/"_s));
 235
 236         QCOMPARE(Path(u"//"_s).rootItem(), Path(u"/"_s));
 237         QCOMPARE(Path(uR"(\\)"_s).rootItem(), Path(uR"(\\)"_s));
 238         QCOMPARE(Path(u"//a"_s).rootItem(), Path(u"/"_s));
 239
 240 #ifdef Q_OS_WIN
 241         QCOMPARE(Path(uR"(\a)"_s).rootItem(), Path(uR"(\)"_s));
 242         QCOMPARE(Path(uR"(\\a)"_s).rootItem(), Path(uR"(\)"_s));
 243
 244         QCOMPARE(Path(uR"(c:)"_s).rootItem(), Path(uR"(c:)"_s));
 245         QCOMPARE(Path(uR"(c:/)"_s).rootItem(), Path(uR"(c:/)"_s));
 246         QCOMPARE(Path(uR"(c:\)"_s).rootItem(), Path(uR"(c:\)"_s));
 247         QCOMPARE(Path(uR"(c:\)"_s).rootItem(), Path(uR"(c:/)"_s));
 248         QCOMPARE(Path(uR"(c:\a)"_s).rootItem(), Path(uR"(c:\)"_s));
 249         QCOMPARE(Path(uR"(c:\a\b)"_s).rootItem(), Path(uR"(c:\)"_s));
 250 #else
 251         QCOMPARE(Path(uR"(\a)"_s).rootItem(), Path(uR"(\a)"_s));
 252         QCOMPARE(Path(uR"(\\a)"_s).rootItem(), Path(uR"(\\a)"_s));
 253 #endif
 254     }
 255
 256     void testParentPath() const
 257     {
 258         QCOMPARE(Path().parentPath(), Path());
 259         QCOMPARE(Path(u""_s).parentPath(), Path());
 260
 261         QCOMPARE(Path(u"/"_s).parentPath(), Path());
 262         QCOMPARE(Path(uR"(\)"_s).parentPath(), Path());
 263
 264         QCOMPARE(Path(u"a"_s).parentPath(), Path());
 265         QCOMPARE(Path(u"/a"_s).parentPath(), Path(u"/"_s));
 266
 267         QCOMPARE(Path(u"//"_s).parentPath(), Path());
 268         QCOMPARE(Path(uR"(\\)"_s).parentPath(), Path());
 269         QCOMPARE(Path(u"//a"_s).parentPath(), Path(u"/"_s));
 270
 271         QCOMPARE(Path(u"a/b"_s).parentPath(), Path(u"a"_s));
 272
 273 #ifdef Q_OS_WIN
 274         QCOMPARE(Path(uR"(\a)"_s).parentPath(), Path(uR"(\)"_s));
 275         QCOMPARE(Path(uR"(\\a)"_s).parentPath(), Path(uR"(\)"_s));
 276         QCOMPARE(Path(uR"(a\b)"_s).parentPath(), Path(u"a"_s));
 277
 278         QCOMPARE(Path(uR"(c:)"_s).parentPath(), Path());
 279         QCOMPARE(Path(uR"(c:/)"_s).parentPath(), Path());
 280         QCOMPARE(Path(uR"(c:\)"_s).parentPath(), Path());
 281         QCOMPARE(Path(uR"(c:\a)"_s).parentPath(), Path(uR"(c:\)"_s));
 282         QCOMPARE(Path(uR"(c:\a\b)"_s).parentPath(), Path(uR"(c:\a)"_s));
 283 #else
 284         QCOMPARE(Path(uR"(\a)"_s).parentPath(), Path());
 285         QCOMPARE(Path(uR"(\\a)"_s).parentPath(), Path());
 286         QCOMPARE(Path(uR"(a\b)"_s).parentPath(), Path());
 287 #endif
 288     }
 289
 290     // TODO: add tests for remaining methods
 291 };
 292
 293 QTEST_APPLESS_MAIN(TestPath)
 294 #include "testpath.moc"