test/src/GlobalTest.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // MuldeR's Utilities for Qt
   3 // Copyright (C) 2004-2016 LoRd_MuldeR <MuldeR2@GMX.de>
   4 //
   5 // This library is free software; you can redistribute it and/or
   6 // modify it under the terms of the GNU Lesser General Public
   7 // License as published by the Free Software Foundation; either
   8 // version 2.1 of the License, or (at your option) any later version.
   9 //
  10 // This library 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 GNU
  13 // Lesser General Public License for more details.
  14 //
  15 // You should have received a copy of the GNU Lesser General Public
  16 // License along with this library; if not, write to the Free Software
  17 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  18 //
  19 // http://www.gnu.org/licenses/lgpl-2.1.txt
  20 //////////////////////////////////////////////////////////////////////////////////
  21
  22 #include "MUtilsTest.h"
  23
  24 //MUtils
  25 #include <MUtils/OSSupport.h>
  26
  27 //Qt
  28 #include <QSet>
  29
  30 //===========================================================================
  31 // TESTBED CLASS
  32 //===========================================================================
  33
  34 class GlobalTest : public Testbed
  35 {
  36 protected:
  37         virtual void SetUp()
  38         {
  39         }
  40
  41         virtual void TearDown()
  42         {
  43         }
  44 };
  45
  46 //===========================================================================
  47 // TEST METHODS
  48 //===========================================================================
  49
  50 //-----------------------------------------------------------------
  51 // Random
  52 //-----------------------------------------------------------------
  53
  54 #define TEST_RANDOM_MAX 99991
  55 #define TEST_RANDOM(X,Y) do \
  56 { \
  57         MUtils::seed_rand(); \
  58         QSet<X> test; \
  59         int attempts = 0; \
  60         while(test.count() != TEST_RANDOM_MAX) \
  61         { \
  62                 if(++attempts <= 64) \
  63                 { \
  64                         if(attempts > 1) \
  65                         { \
  66                                 MUtils::OS::sleep_ms(1); \
  67                         } \
  68                         test.clear(); \
  69                         for (size_t i = 0; i < TEST_RANDOM_MAX; ++i)  \
  70                         {  \
  71                                 test.insert(MUtils::next_rand_##Y()); \
  72                         } \
  73                 } \
  74                 else \
  75                 { \
  76                         FAIL(); /*too many attempts!*/ \
  77                 } \
  78         } \
  79 } \
  80 while(0)
  81
  82 TEST_F(GlobalTest, RandomU32)
  83 {
  84         TEST_RANDOM(quint32, u32);
  85 }
  86
  87 TEST_F(GlobalTest, RandomU64)
  88 {
  89         TEST_RANDOM(quint64, u64);
  90 }
  91
  92 TEST_F(GlobalTest, RandomStr)
  93 {
  94         TEST_RANDOM(QString, str);
  95 }
  96
  97 #undef TEST_RANDOM
  98 #undef RND_LIMIT
  99
 100 //-----------------------------------------------------------------
 101 // Trim String
 102 //-----------------------------------------------------------------
 103
 104 #define TEST_TRIM_STR(X,Y,Z) do \
 105 { \
 106         { \
 107                 QString test((Y)); \
 108                 MUtils::trim_##X(test); \
 109                 ASSERT_QSTR(test, (Z)); \
 110         } \
 111         { \
 112                 const QString test((Y)); \
 113                 ASSERT_QSTR(MUtils::trim_##X(test), (Z)); \
 114         } \
 115 } \
 116 while(0)
 117
 118 TEST_F(GlobalTest, TrimStringLeft)
 119 {
 120         TEST_TRIM_STR(left, "", "");
 121         TEST_TRIM_STR(left, "   ", "");
 122         TEST_TRIM_STR(left, "!   test   !", "!   test   !");
 123         TEST_TRIM_STR(left, "   test   ", "test   ");
 124         TEST_TRIM_STR(left, "   !   test   !   ", "!   test   !   ");
 125 }
 126
 127 TEST_F(GlobalTest, TrimStringRight)
 128 {
 129         TEST_TRIM_STR(right, "", "");
 130         TEST_TRIM_STR(right, "   ", "");
 131         TEST_TRIM_STR(right, "!   test   !", "!   test   !");
 132         TEST_TRIM_STR(right, "   test   ", "   test");
 133         TEST_TRIM_STR(right, "   !   test   !   ", "   !   test   !");
 134 }
 135
 136 #undef TEST_TRIM_STR
 137
 138 //-----------------------------------------------------------------
 139 // Clean File Path
 140 //-----------------------------------------------------------------
 141
 142 #define TEST_CLEAN_FILE(X,Y,Z) do \
 143 { \
 144         ASSERT_QSTR(MUtils::clean_file_##X((Y)), (Z)); \
 145 } \
 146 while(0)
 147
 148 static const char *const VALID_FILENAME_CHARS = "!#$%&'()+,-.0123456789;=@ABCDEFGHIJKLMNOPQRSTUVWXYZ[]^_`abcdefghijklmnopqrstuvwxyz{}~";
 149
 150 TEST_F(GlobalTest, CleanFileName)
 151 {
 152         TEST_CLEAN_FILE(name, "", "");
 153         TEST_CLEAN_FILE(name, VALID_FILENAME_CHARS, VALID_FILENAME_CHARS);
 154         TEST_CLEAN_FILE(name, "example.txt", "example.txt");
 155         TEST_CLEAN_FILE(name, " example.txt", " example.txt");
 156         TEST_CLEAN_FILE(name, "example.txt ", "example.txt");
 157         TEST_CLEAN_FILE(name, ".example.txt", ".example.txt");
 158         TEST_CLEAN_FILE(name, "example.txt.", "example.txt");
 159         TEST_CLEAN_FILE(name, "foo<>:\"/\\|?*\t\r\nbar", "foo____________bar");
 160         TEST_CLEAN_FILE(name, "NUL", "___");
 161         TEST_CLEAN_FILE(name, "xNUL", "xNUL");
 162         TEST_CLEAN_FILE(name, "NULx", "NULx");
 163         TEST_CLEAN_FILE(name, "NUL.txt", "___.txt");
 164         TEST_CLEAN_FILE(name, "NULx.txt", "NULx.txt");
 165         TEST_CLEAN_FILE(name, "xNUL.txt", "xNUL.txt");
 166 }
 167
 168 TEST_F(GlobalTest, CleanFilePath)
 169 {
 170         TEST_CLEAN_FILE(path, "", "");
 171         TEST_CLEAN_FILE(path, VALID_FILENAME_CHARS, VALID_FILENAME_CHARS);
 172         TEST_CLEAN_FILE(path, "c:\\foo\\bar\\example.txt", "c:/foo/bar/example.txt");
 173         TEST_CLEAN_FILE(path, "c:/foo/bar/example.txt", "c:/foo/bar/example.txt");
 174         TEST_CLEAN_FILE(path, "foo\\bar\\example.txt", "foo/bar/example.txt");
 175         TEST_CLEAN_FILE(path, "\\foo\\bar\\example.txt", "/foo/bar/example.txt");
 176         TEST_CLEAN_FILE(path, "\\\\hostname\\share\\example.txt", "//hostname/share/example.txt");
 177         TEST_CLEAN_FILE(path, "\\\\?\\c:\\very long path", "//?/c:/very long path");
 178         TEST_CLEAN_FILE(path, "c:\\foo<>:\"|?*\t\r\nbar\\example.txt", "c:/foo__________bar/example.txt");
 179         TEST_CLEAN_FILE(path, "c:\\example\\foo<>:\"|?*\t\r\nbar.txt", "c:/example/foo__________bar.txt");
 180         TEST_CLEAN_FILE(path, "c:\\ foo\\ bar\\ example.txt", "c:/ foo/ bar/ example.txt");
 181         TEST_CLEAN_FILE(path, "c:\\foo \\bar \\example.txt ", "c:/foo/bar/example.txt");
 182         TEST_CLEAN_FILE(path, "c:\\foo   bar\\exa   mple.txt", "c:/foo   bar/exa   mple.txt");
 183         TEST_CLEAN_FILE(path, "c:\\example\\NUL", "c:/example/___");
 184         TEST_CLEAN_FILE(path, "c:\\example\\xNUL", "c:/example/xNUL");
 185         TEST_CLEAN_FILE(path, "c:\\example\\NULx", "c:/example/NULx");
 186         TEST_CLEAN_FILE(path, "c:\\example\\NUL.txt", "c:/example/___.txt");
 187         TEST_CLEAN_FILE(path, "c:\\example\\xNUL.txt", "c:/example/xNUL.txt");
 188         TEST_CLEAN_FILE(path, "c:\\example\\NULx.txt", "c:/example/NULx.txt");
 189 }
 190
 191 //-----------------------------------------------------------------
 192 // File Names
 193 //-----------------------------------------------------------------
 194
 195 #define TEST_FILE_NAME(X, Y, ...) \
 196 { \
 197         const QString workDir = makeTempFolder(__FUNCTION__); \
 198         ASSERT_FALSE(workDir.isEmpty()); \
 199         QSet<QString> test; \
 200         const QRegExp pattern((Y)); \
 201         for (int i = 0; i < 997; ++i) \
 202         { \
 203                 const QString name = MUtils::make_##X##_file(workDir, __VA_ARGS__); \
 204                 ASSERT_FALSE(name.isEmpty()); \
 205                 ASSERT_FALSE(test.contains(name)); \
 206                 ASSERT_GE(pattern.indexIn(name), 0); \
 207                 test.insert(name); \
 208                 QFile file(name); \
 209                 ASSERT_TRUE(file.open(QIODevice::ReadWrite)); \
 210                 ASSERT_GE(file.write(TEST_STRING), strlen(TEST_STRING)); \
 211                 file.close(); \
 212         } \
 213         for (QSet<QString>::const_iterator iter = test.constBegin(); iter != test.constEnd(); iter++) \
 214         { \
 215                 ASSERT_TRUE(QFile::exists(*iter)); \
 216                 QFile::remove(*iter); \
 217         } \
 218 }
 219
 220 TEST_F(GlobalTest, TempFileName)
 221 {
 222         TEST_FILE_NAME(temp, "/\\w+\\.txt$", "txt", true);
 223 }
 224
 225 TEST_F(GlobalTest, UniqFileName)
 226 {
 227         TEST_FILE_NAME(unique, "/example.\\w+\\.txt$", "example", "txt");
 228 }
 229
 230 #undef TEST_FILE_NAME
 231
 232 //-----------------------------------------------------------------
 233 // Parity
 234 //-----------------------------------------------------------------
 235
 236 TEST_F(GlobalTest, Parity)
 237 {
 238         ASSERT_EQ(MUtils::parity(0x00000000), false);
 239         ASSERT_EQ(MUtils::parity(0x11111111), false);
 240         ASSERT_EQ(MUtils::parity(0xFFFFFFFF), false);
 241         ASSERT_EQ(MUtils::parity(0x00000001), true );
 242         ASSERT_EQ(MUtils::parity(0x00000010), true );
 243         ASSERT_EQ(MUtils::parity(0x00000100), true );
 244         ASSERT_EQ(MUtils::parity(0x00001000), true );
 245         ASSERT_EQ(MUtils::parity(0x00010000), true );
 246         ASSERT_EQ(MUtils::parity(0x00100000), true );
 247         ASSERT_EQ(MUtils::parity(0x01000000), true );
 248         ASSERT_EQ(MUtils::parity(0x10000000), true );
 249         ASSERT_EQ(MUtils::parity(0xEFFFFFFF), true );
 250         ASSERT_EQ(MUtils::parity(0xFEFFFFFF), true );
 251         ASSERT_EQ(MUtils::parity(0xFFEFFFFF), true );
 252         ASSERT_EQ(MUtils::parity(0xFFFEFFFF), true );
 253         ASSERT_EQ(MUtils::parity(0xFFFFEFFF), true );
 254         ASSERT_EQ(MUtils::parity(0xFFFFFEFF), true );
 255         ASSERT_EQ(MUtils::parity(0xFFFFFFEF), true );
 256         ASSERT_EQ(MUtils::parity(0xFFFFFFFE), true );
 257         ASSERT_EQ(MUtils::parity(0x10101010), false);
 258         ASSERT_EQ(MUtils::parity(0x01010101), false);
 259         ASSERT_EQ(MUtils::parity(0xC8A2CC96), false);
 260         ASSERT_EQ(MUtils::parity(0x504928DD), true );
 261         ASSERT_EQ(MUtils::parity(0x38BFB9EC), false);
 262         ASSERT_EQ(MUtils::parity(0x73F42695), true );
 263         ASSERT_EQ(MUtils::parity(0x9161E326), false);
 264         ASSERT_EQ(MUtils::parity(0xB1C93AC2), true );
 265         ASSERT_EQ(MUtils::parity(0xCA4B1193), false);
 266 }
 267
 268 //-----------------------------------------------------------------
 269 // Remove File/Dirrectory
 270 //-----------------------------------------------------------------
 271
 272 #define MAKE_TEST_FILE(X) do \
 273 { \
 274         ASSERT_TRUE((X).open(QIODevice::ReadWrite)); \
 275         ASSERT_GE((X).write(TEST_STRING), strlen(TEST_STRING)); \
 276         (X).setPermissions(QFile::ReadOwner|QFile::ExeOwner|QFile::ReadGroup|QFile::ExeGroup|QFile::ReadOther|QFile::ExeOther); \
 277 } \
 278 while(0)
 279
 280 #define MAKE_SUB_DIR(X,Y) do \
 281 { \
 282         ASSERT_TRUE((X).mkpath((Y))); \
 283         ASSERT_TRUE((X).cd((Y))); \
 284 } \
 285 while (0)
 286
 287 TEST_F(GlobalTest, RemoveFile)
 288 {
 289         const QString workDir = makeTempFolder(__FUNCTION__);
 290         ASSERT_FALSE(workDir.isEmpty());
 291         const QString fileName = QString("%1/example.txt").arg(workDir);
 292         QFile test(fileName);
 293         MAKE_TEST_FILE(test);
 294         ASSERT_FALSE(MUtils::remove_file(fileName));
 295         test.close();
 296         ASSERT_TRUE(QFileInfo(fileName).exists());
 297         ASSERT_TRUE(MUtils::remove_file(fileName));
 298         ASSERT_FALSE(QFileInfo(fileName).exists());
 299 }
 300
 301 TEST_F(GlobalTest, Directory)
 302 {
 303         const QString workDir = makeTempFolder(__FUNCTION__);
 304         ASSERT_FALSE(workDir.isEmpty());
 305         static const char *const DIR_NAMES[] = { "foo", "bar", NULL };
 306         for (size_t i = 0; DIR_NAMES[i]; i++)
 307         {
 308                 QDir dir(workDir);
 309                 MAKE_SUB_DIR(dir, QLatin1String(DIR_NAMES[i]));
 310                 for (size_t j = 0; DIR_NAMES[j]; j++)
 311                 {
 312                         QDir subdir(dir);
 313                         MAKE_SUB_DIR(subdir, QLatin1String(DIR_NAMES[j]));
 314                         QFile test(subdir.filePath("example.txt"));
 315                         MAKE_TEST_FILE(test);
 316                         test.close();
 317                 }
 318         }
 319         for (size_t i = 0; DIR_NAMES[i]; i++)
 320         {
 321                 QDir dir(QString("%1/%2").arg(workDir, QLatin1String(DIR_NAMES[i])));
 322                 ASSERT_TRUE(dir.exists());
 323                 ASSERT_FALSE(MUtils::remove_directory(dir.absolutePath(), false));
 324                 dir.refresh();
 325                 ASSERT_TRUE(dir.exists());
 326                 ASSERT_TRUE(MUtils::remove_directory(dir.absolutePath(), true));
 327                 dir.refresh();
 328                 ASSERT_FALSE(dir.exists());
 329         }
 330 }
 331
 332 #undef MAKE_TEST_FILE
 333 #undef MAKE_SUB_DIR