src/tests/kfileitemmodeltest.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2011 by Peter Penz <peter.penz19@gmail.com>             *
   3  *   Copyright (C) 2011 by Frank Reininghaus <frank78ac@googlemail.com>    *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation; either version 2 of the License, or     *
   8  *   (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                         *
  17  *   Free Software Foundation, Inc.,                                       *
  18  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  19  ***************************************************************************/
  20
  21 #include <qtest_kde.h>
  22
  23 #include <KDirLister>
  24 #include <kio/job.h>
  25
  26 #include "kitemviews/kfileitemmodel.h"
  27 #include "kitemviews/private/kfileitemmodeldirlister.h"
  28 #include "testdir.h"
  29
  30 void myMessageOutput(QtMsgType type, const char* msg)
  31 {
  32     switch (type) {
  33     case QtDebugMsg:
  34         break;
  35     case QtWarningMsg:
  36         break;
  37     case QtCriticalMsg:
  38         fprintf(stderr, "Critical: %s\n", msg);
  39         break;
  40     case QtFatalMsg:
  41         fprintf(stderr, "Fatal: %s\n", msg);
  42         abort();
  43     default:
  44        break;
  45     }
  46 }
  47
  48 namespace {
  49     const int DefaultTimeout = 5000;
  50 };
  51
  52 Q_DECLARE_METATYPE(KItemRange)
  53 Q_DECLARE_METATYPE(KItemRangeList)
  54 Q_DECLARE_METATYPE(QList<int>)
  55
  56 class KFileItemModelTest : public QObject
  57 {
  58     Q_OBJECT
  59
  60 private slots:
  61     void init();
  62     void cleanup();
  63
  64     void testDefaultRoles();
  65     void testDefaultSortRole();
  66     void testDefaultGroupedSorting();
  67     void testNewItems();
  68     void testRemoveItems();
  69     void testDirLoadingCompleted();
  70     void testSetData();
  71     void testSetDataWithModifiedSortRole_data();
  72     void testSetDataWithModifiedSortRole();
  73     void testChangeSortRole();
  74     void testResortAfterChangingName();
  75     void testModelConsistencyWhenInsertingItems();
  76     void testItemRangeConsistencyWhenInsertingItems();
  77     void testExpandItems();
  78     void testExpandParentItems();
  79     void testMakeExpandedItemHidden();
  80     void testSorting();
  81     void testIndexForKeyboardSearch();
  82     void testNameFilter();
  83     void testEmptyPath();
  84     void testRefreshExpandedItem();
  85     void testRemoveHiddenItems();
  86     void collapseParentOfHiddenItems();
  87     void removeParentOfHiddenItems();
  88     void testGeneralParentChildRelationships();
  89     void testNameRoleGroups();
  90
  91 private:
  92     QStringList itemsInModel() const;
  93
  94 private:
  95     KFileItemModel* m_model;
  96     TestDir* m_testDir;
  97 };
  98
  99 void KFileItemModelTest::init()
 100 {
 101     // The item-model tests result in a huge number of debugging
 102     // output from kdelibs. Only show critical and fatal messages.
 103     qInstallMsgHandler(myMessageOutput);
 104
 105     qRegisterMetaType<KItemRange>("KItemRange");
 106     qRegisterMetaType<KItemRangeList>("KItemRangeList");
 107     qRegisterMetaType<KFileItemList>("KFileItemList");
 108
 109     m_testDir = new TestDir();
 110     m_model = new KFileItemModel();
 111     m_model->m_dirLister->setAutoUpdate(false);
 112
 113     // Reduce the timer interval to make the test run faster.
 114     m_model->m_resortAllItemsTimer->setInterval(0);
 115 }
 116
 117 void KFileItemModelTest::cleanup()
 118 {
 119     delete m_model;
 120     m_model = 0;
 121
 122     delete m_testDir;
 123     m_testDir = 0;
 124 }
 125
 126 void KFileItemModelTest::testDefaultRoles()
 127 {
 128     const QSet<QByteArray> roles = m_model->roles();
 129     QCOMPARE(roles.count(), 3);
 130     QVERIFY(roles.contains("text"));
 131     QVERIFY(roles.contains("isDir"));
 132     QVERIFY(roles.contains("isLink"));
 133 }
 134
 135 void KFileItemModelTest::testDefaultSortRole()
 136 {
 137     QCOMPARE(m_model->sortRole(), QByteArray("text"));
 138
 139     QStringList files;
 140     files << "c.txt" << "a.txt" << "b.txt";
 141
 142     m_testDir->createFiles(files);
 143
 144     m_model->loadDirectory(m_testDir->url());
 145     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsInserted(KItemRangeList)), DefaultTimeout));
 146
 147     QCOMPARE(m_model->count(), 3);
 148     QCOMPARE(m_model->data(0)["text"].toString(), QString("a.txt"));
 149     QCOMPARE(m_model->data(1)["text"].toString(), QString("b.txt"));
 150     QCOMPARE(m_model->data(2)["text"].toString(), QString("c.txt"));
 151 }
 152
 153 void KFileItemModelTest::testDefaultGroupedSorting()
 154 {
 155     QCOMPARE(m_model->groupedSorting(), false);
 156 }
 157
 158 void KFileItemModelTest::testNewItems()
 159 {
 160     QStringList files;
 161     files << "a.txt" << "b.txt" << "c.txt";
 162     m_testDir->createFiles(files);
 163
 164     m_model->loadDirectory(m_testDir->url());
 165     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsInserted(KItemRangeList)), DefaultTimeout));
 166
 167     QCOMPARE(m_model->count(), 3);
 168
 169     QVERIFY(m_model->isConsistent());
 170 }
 171
 172 void KFileItemModelTest::testRemoveItems()
 173 {
 174     m_testDir->createFile("a.txt");
 175     m_testDir->createFile("b.txt");
 176     m_model->loadDirectory(m_testDir->url());
 177     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsInserted(KItemRangeList)), DefaultTimeout));
 178     QCOMPARE(m_model->count(), 2);
 179     QVERIFY(m_model->isConsistent());
 180
 181     m_testDir->removeFile("a.txt");
 182     m_model->m_dirLister->updateDirectory(m_testDir->url());
 183     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsRemoved(KItemRangeList)), DefaultTimeout));
 184     QCOMPARE(m_model->count(), 1);
 185     QVERIFY(m_model->isConsistent());
 186 }
 187
 188 void KFileItemModelTest::testDirLoadingCompleted()
 189 {
 190     QSignalSpy loadingCompletedSpy(m_model, SIGNAL(directoryLoadingCompleted()));
 191     QSignalSpy itemsInsertedSpy(m_model, SIGNAL(itemsInserted(KItemRangeList)));
 192     QSignalSpy itemsRemovedSpy(m_model, SIGNAL(itemsRemoved(KItemRangeList)));
 193
 194     m_testDir->createFiles(QStringList() << "a.txt" << "b.txt" << "c.txt");
 195
 196     m_model->loadDirectory(m_testDir->url());
 197     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(directoryLoadingCompleted()), DefaultTimeout));
 198     QCOMPARE(loadingCompletedSpy.count(), 1);
 199     QCOMPARE(itemsInsertedSpy.count(), 1);
 200     QCOMPARE(itemsRemovedSpy.count(), 0);
 201     QCOMPARE(m_model->count(), 3);
 202
 203     m_testDir->createFiles(QStringList() << "d.txt" << "e.txt");
 204     m_model->m_dirLister->updateDirectory(m_testDir->url());
 205     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(directoryLoadingCompleted()), DefaultTimeout));
 206     QCOMPARE(loadingCompletedSpy.count(), 2);
 207     QCOMPARE(itemsInsertedSpy.count(), 2);
 208     QCOMPARE(itemsRemovedSpy.count(), 0);
 209     QCOMPARE(m_model->count(), 5);
 210
 211     m_testDir->removeFile("a.txt");
 212     m_testDir->createFile("f.txt");
 213     m_model->m_dirLister->updateDirectory(m_testDir->url());
 214     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(directoryLoadingCompleted()), DefaultTimeout));
 215     QCOMPARE(loadingCompletedSpy.count(), 3);
 216     QCOMPARE(itemsInsertedSpy.count(), 3);
 217     QCOMPARE(itemsRemovedSpy.count(), 1);
 218     QCOMPARE(m_model->count(), 5);
 219
 220     m_testDir->removeFile("b.txt");
 221     m_model->m_dirLister->updateDirectory(m_testDir->url());
 222     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsRemoved(KItemRangeList)), DefaultTimeout));
 223     QCOMPARE(loadingCompletedSpy.count(), 4);
 224     QCOMPARE(itemsInsertedSpy.count(), 3);
 225     QCOMPARE(itemsRemovedSpy.count(), 2);
 226     QCOMPARE(m_model->count(), 4);
 227
 228     QVERIFY(m_model->isConsistent());
 229 }
 230
 231 void KFileItemModelTest::testSetData()
 232 {
 233     m_testDir->createFile("a.txt");
 234
 235     m_model->loadDirectory(m_testDir->url());
 236     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsInserted(KItemRangeList)), DefaultTimeout));
 237
 238     QHash<QByteArray, QVariant> values;
 239     values.insert("customRole1", "Test1");
 240     values.insert("customRole2", "Test2");
 241
 242     QSignalSpy itemsChangedSpy(m_model, SIGNAL(itemsChanged(KItemRangeList,QSet<QByteArray>)));
 243     m_model->setData(0, values);
 244     QCOMPARE(itemsChangedSpy.count(), 1);
 245
 246     values = m_model->data(0);
 247     QCOMPARE(values.value("customRole1").toString(), QString("Test1"));
 248     QCOMPARE(values.value("customRole2").toString(), QString("Test2"));
 249     QVERIFY(m_model->isConsistent());
 250 }
 251
 252 void KFileItemModelTest::testSetDataWithModifiedSortRole_data()
 253 {
 254     QTest::addColumn<int>("changedIndex");
 255     QTest::addColumn<int>("changedRating");
 256     QTest::addColumn<bool>("expectMoveSignal");
 257     QTest::addColumn<int>("ratingIndex0");
 258     QTest::addColumn<int>("ratingIndex1");
 259     QTest::addColumn<int>("ratingIndex2");
 260
 261     // Default setup:
 262     // Index 0 = rating 2
 263     // Index 1 = rating 4
 264     // Index 2 = rating 6
 265
 266     QTest::newRow("Index 0: Rating 3") << 0 << 3 << false << 3 << 4 << 6;
 267     QTest::newRow("Index 0: Rating 5") << 0 << 5 << true  << 4 << 5 << 6;
 268     QTest::newRow("Index 0: Rating 8") << 0 << 8 << true  << 4 << 6 << 8;
 269
 270     QTest::newRow("Index 2: Rating 1") << 2 << 1 << true  << 1 << 2 << 4;
 271     QTest::newRow("Index 2: Rating 3") << 2 << 3 << true  << 2 << 3 << 4;
 272     QTest::newRow("Index 2: Rating 5") << 2 << 5 << false << 2 << 4 << 5;
 273 }
 274
 275 void KFileItemModelTest::testSetDataWithModifiedSortRole()
 276 {
 277     QFETCH(int, changedIndex);
 278     QFETCH(int, changedRating);
 279     QFETCH(bool, expectMoveSignal);
 280     QFETCH(int, ratingIndex0);
 281     QFETCH(int, ratingIndex1);
 282     QFETCH(int, ratingIndex2);
 283
 284     // Changing the value of a sort-role must result in
 285     // a reordering of the items.
 286     QCOMPARE(m_model->sortRole(), QByteArray("text"));
 287     m_model->setSortRole("rating");
 288     QCOMPARE(m_model->sortRole(), QByteArray("rating"));
 289
 290     QStringList files;
 291     files << "a.txt" << "b.txt" << "c.txt";
 292     m_testDir->createFiles(files);
 293
 294     m_model->loadDirectory(m_testDir->url());
 295     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsInserted(KItemRangeList)), DefaultTimeout));
 296
 297     // Fill the "rating" role of each file:
 298     // a.txt -> 2
 299     // b.txt -> 4
 300     // c.txt -> 6
 301
 302     QHash<QByteArray, QVariant> ratingA;
 303     ratingA.insert("rating", 2);
 304     m_model->setData(0, ratingA);
 305
 306     QHash<QByteArray, QVariant> ratingB;
 307     ratingB.insert("rating", 4);
 308     m_model->setData(1, ratingB);
 309
 310     QHash<QByteArray, QVariant> ratingC;
 311     ratingC.insert("rating", 6);
 312     m_model->setData(2, ratingC);
 313
 314     QCOMPARE(m_model->data(0).value("rating").toInt(), 2);
 315     QCOMPARE(m_model->data(1).value("rating").toInt(), 4);
 316     QCOMPARE(m_model->data(2).value("rating").toInt(), 6);
 317
 318     // Now change the rating from a.txt. This usually results
 319     // in reordering of the items.
 320     QHash<QByteArray, QVariant> rating;
 321     rating.insert("rating", changedRating);
 322     m_model->setData(changedIndex, rating);
 323
 324     if (expectMoveSignal) {
 325         QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsMoved(KItemRange,QList<int>)), DefaultTimeout));
 326     }
 327
 328     QCOMPARE(m_model->data(0).value("rating").toInt(), ratingIndex0);
 329     QCOMPARE(m_model->data(1).value("rating").toInt(), ratingIndex1);
 330     QCOMPARE(m_model->data(2).value("rating").toInt(), ratingIndex2);
 331     QVERIFY(m_model->isConsistent());
 332 }
 333
 334 void KFileItemModelTest::testChangeSortRole()
 335 {
 336     QCOMPARE(m_model->sortRole(), QByteArray("text"));
 337
 338     QStringList files;
 339     files << "a.txt" << "b.jpg" << "c.txt";
 340     m_testDir->createFiles(files);
 341
 342     m_model->loadDirectory(m_testDir->url());
 343     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsInserted(KItemRangeList)), DefaultTimeout));
 344     QCOMPARE(itemsInModel(), QStringList() << "a.txt" << "b.jpg" << "c.txt");
 345
 346     // Simulate that KFileItemModelRolesUpdater determines the mime type.
 347     // Resorting the files by 'type' will only work immediately if their
 348     // mime types are known.
 349     for (int index = 0; index < m_model->count(); ++index) {
 350         m_model->fileItem(index).determineMimeType();
 351     }
 352
 353     // Now: sort by type.
 354     QSignalSpy spyItemsMoved(m_model, SIGNAL(itemsMoved(KItemRange,QList<int>)));
 355     m_model->setSortRole("type");
 356     QCOMPARE(m_model->sortRole(), QByteArray("type"));
 357     QVERIFY(!spyItemsMoved.isEmpty());
 358
 359     // The actual order of the files might depend on the translation of the
 360     // result of KFileItem::mimeComment() in the user's language.
 361     QStringList version1;
 362     version1 << "b.jpg" << "a.txt" << "c.txt";
 363
 364     QStringList version2;
 365     version2 << "a.txt" << "c.txt" << "b.jpg";
 366
 367     const bool ok1 = (itemsInModel() == version1);
 368     const bool ok2 = (itemsInModel() == version2);
 369
 370     QVERIFY(ok1 || ok2);
 371 }
 372
 373 void KFileItemModelTest::testResortAfterChangingName()
 374 {
 375     // We sort by size in a directory where all files have the same size.
 376     // Therefore, the files are sorted by their names.
 377     m_model->setSortRole("size");
 378
 379     QStringList files;
 380     files << "a.txt" << "b.txt" << "c.txt";
 381     m_testDir->createFiles(files);
 382
 383     m_model->loadDirectory(m_testDir->url());
 384     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsInserted(KItemRangeList)), DefaultTimeout));
 385     QCOMPARE(itemsInModel(), QStringList() << "a.txt" << "b.txt" << "c.txt");
 386
 387     // We rename a.txt to d.txt. Even though the size has not changed at all,
 388     // the model must re-sort the items.
 389     QHash<QByteArray, QVariant> data;
 390     data.insert("text", "d.txt");
 391     m_model->setData(0, data);
 392
 393     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsMoved(KItemRange,QList<int>)), DefaultTimeout));
 394     QCOMPARE(itemsInModel(), QStringList() << "b.txt" << "c.txt" << "d.txt");
 395
 396     // We rename d.txt back to a.txt using the dir lister's refreshItems() signal.
 397     const KFileItem fileItemD = m_model->fileItem(2);
 398     KFileItem fileItemA = fileItemD;
 399     KUrl urlA = fileItemA.url();
 400     urlA.setFileName("a.txt");
 401     fileItemA.setUrl(urlA);
 402
 403     m_model->slotRefreshItems(QList<QPair<KFileItem, KFileItem> >() << qMakePair(fileItemD, fileItemA));
 404
 405     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsMoved(KItemRange,QList<int>)), DefaultTimeout));
 406     QCOMPARE(itemsInModel(), QStringList() << "a.txt" << "b.txt" << "c.txt");
 407 }
 408
 409 void KFileItemModelTest::testModelConsistencyWhenInsertingItems()
 410 {
 411     //QSKIP("Temporary disabled", SkipSingle);
 412
 413     // KFileItemModel prevents that inserting a punch of items sequentially
 414     // results in an itemsInserted()-signal for each item. Instead internally
 415     // a timeout is given that collects such operations and results in only
 416     // one itemsInserted()-signal. However in this test we want to stress
 417     // KFileItemModel to do a lot of insert operation and hence decrease
 418     // the timeout to 1 millisecond.
 419     m_testDir->createFile("1");
 420     m_model->loadDirectory(m_testDir->url());
 421     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsInserted(KItemRangeList)), DefaultTimeout));
 422     QCOMPARE(m_model->count(), 1);
 423
 424     // Insert 10 items for 20 times. After each insert operation the model consistency
 425     // is checked.
 426     QSet<int> insertedItems;
 427     for (int i = 0; i < 20; ++i) {
 428         QSignalSpy spy(m_model, SIGNAL(itemsInserted(KItemRangeList)));
 429
 430         for (int j = 0; j < 10; ++j) {
 431             int itemName = qrand();
 432             while (insertedItems.contains(itemName)) {
 433                 itemName = qrand();
 434             }
 435             insertedItems.insert(itemName);
 436
 437             m_testDir->createFile(QString::number(itemName));
 438         }
 439
 440         m_model->m_dirLister->updateDirectory(m_testDir->url());
 441         if (spy.count() == 0) {
 442             QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsInserted(KItemRangeList)), DefaultTimeout));
 443         }
 444
 445         QVERIFY(m_model->isConsistent());
 446     }
 447
 448     QCOMPARE(m_model->count(), 201);
 449 }
 450
 451 void KFileItemModelTest::testItemRangeConsistencyWhenInsertingItems()
 452 {
 453     QStringList files;
 454     files << "B" << "E" << "G";
 455     m_testDir->createFiles(files);
 456
 457     // Due to inserting the 3 items one item-range with index == 0 and
 458     // count == 3 must be given
 459     QSignalSpy spy1(m_model, SIGNAL(itemsInserted(KItemRangeList)));
 460     m_model->loadDirectory(m_testDir->url());
 461     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsInserted(KItemRangeList)), DefaultTimeout));
 462
 463     QCOMPARE(spy1.count(), 1);
 464     QList<QVariant> arguments = spy1.takeFirst();
 465     KItemRangeList itemRangeList = arguments.at(0).value<KItemRangeList>();
 466     QCOMPARE(itemRangeList, KItemRangeList() << KItemRange(0, 3));
 467
 468     // The indexes of the item-ranges must always be related to the model before
 469     // the items have been inserted. Having:
 470     //   0 1 2
 471     //   B E G
 472     // and inserting A, C, D, F the resulting model will be:
 473     //   0 1 2 3 4 5 6
 474     //   A B C D E F G
 475     // and the item-ranges must be:
 476     //   index: 0, count: 1 for A
 477     //   index: 1, count: 2 for B, C
 478     //   index: 2, count: 1 for G
 479
 480     files.clear();
 481     files << "A" << "C" << "D" << "F";
 482     m_testDir->createFiles(files);
 483
 484     QSignalSpy spy2(m_model, SIGNAL(itemsInserted(KItemRangeList)));
 485     m_model->m_dirLister->updateDirectory(m_testDir->url());
 486     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsInserted(KItemRangeList)), DefaultTimeout));
 487
 488     QCOMPARE(spy2.count(), 1);
 489     arguments = spy2.takeFirst();
 490     itemRangeList = arguments.at(0).value<KItemRangeList>();
 491     QCOMPARE(itemRangeList, KItemRangeList() << KItemRange(0, 1) << KItemRange(1, 2) << KItemRange(2, 1));
 492 }
 493
 494 void KFileItemModelTest::testExpandItems()
 495 {
 496     // Test expanding subfolders in a folder with the items "a/", "a/a/", "a/a/1", "a/a-1/", "a/a-1/1".
 497     // Besides testing the basic item expansion functionality, the test makes sure that
 498     // KFileItemModel::expansionLevelsCompare(const KFileItem& a, const KFileItem& b)
 499     // yields the correct result for "a/a/1" and "a/a-1/", whis is non-trivial because they share the
 500     // first three characters.
 501     QSet<QByteArray> originalModelRoles = m_model->roles();
 502     QSet<QByteArray> modelRoles = originalModelRoles;
 503     modelRoles << "isExpanded" << "isExpandable" << "expandedParentsCount";
 504     m_model->setRoles(modelRoles);
 505
 506     QStringList files;
 507     files << "a/a/1" << "a/a-1/1"; // missing folders are created automatically
 508     m_testDir->createFiles(files);
 509
 510     // Store the URLs of all folders in a set.
 511     QSet<KUrl> allFolders;
 512     allFolders << KUrl(m_testDir->name() + 'a') << KUrl(m_testDir->name() + "a/a") << KUrl(m_testDir->name() + "a/a-1");
 513
 514     m_model->loadDirectory(m_testDir->url());
 515     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsInserted(KItemRangeList)), DefaultTimeout));
 516
 517     // So far, the model contains only "a/"
 518     QCOMPARE(m_model->count(), 1);
 519     QVERIFY(m_model->isExpandable(0));
 520     QVERIFY(!m_model->isExpanded(0));
 521     QVERIFY(m_model->expandedDirectories().empty());
 522
 523     QSignalSpy spyInserted(m_model, SIGNAL(itemsInserted(KItemRangeList)));
 524
 525     // Expand the folder "a/" -> "a/a/" and "a/a-1/" become visible
 526     m_model->setExpanded(0, true);
 527     QVERIFY(m_model->isExpanded(0));
 528     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsInserted(KItemRangeList)), DefaultTimeout));
 529     QCOMPARE(m_model->count(), 3); // 3 items: "a/", "a/a/", "a/a-1/"
 530     QCOMPARE(m_model->expandedDirectories(), QSet<KUrl>() << KUrl(m_testDir->name() + 'a'));
 531
 532     QCOMPARE(spyInserted.count(), 1);
 533     KItemRangeList itemRangeList = spyInserted.takeFirst().at(0).value<KItemRangeList>();
 534     QCOMPARE(itemRangeList, KItemRangeList() << KItemRange(1, 2)); // 2 new items "a/a/" and "a/a-1/" with indices 1 and 2
 535
 536     QVERIFY(m_model->isExpandable(1));
 537     QVERIFY(!m_model->isExpanded(1));
 538     QVERIFY(m_model->isExpandable(2));
 539     QVERIFY(!m_model->isExpanded(2));
 540
 541     // Expand the folder "a/a/" -> "a/a/1" becomes visible
 542     m_model->setExpanded(1, true);
 543     QVERIFY(m_model->isExpanded(1));
 544     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsInserted(KItemRangeList)), DefaultTimeout));
 545     QCOMPARE(m_model->count(), 4);  // 4 items: "a/", "a/a/", "a/a/1", "a/a-1/"
 546     QCOMPARE(m_model->expandedDirectories(), QSet<KUrl>() << KUrl(m_testDir->name() + 'a') << KUrl(m_testDir->name() + "a/a"));
 547
 548     QCOMPARE(spyInserted.count(), 1);
 549     itemRangeList = spyInserted.takeFirst().at(0).value<KItemRangeList>();
 550     QCOMPARE(itemRangeList, KItemRangeList() << KItemRange(2, 1)); // 1 new item "a/a/1" with index 2
 551
 552     QVERIFY(!m_model->isExpandable(2));
 553     QVERIFY(!m_model->isExpanded(2));
 554
 555     // Expand the folder "a/a-1/" -> "a/a-1/1" becomes visible
 556     m_model->setExpanded(3, true);
 557     QVERIFY(m_model->isExpanded(3));
 558     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsInserted(KItemRangeList)), DefaultTimeout));
 559     QCOMPARE(m_model->count(), 5);  // 5 items: "a/", "a/a/", "a/a/1", "a/a-1/", "a/a-1/1"
 560     QCOMPARE(m_model->expandedDirectories(), allFolders);
 561
 562     QCOMPARE(spyInserted.count(), 1);
 563     itemRangeList = spyInserted.takeFirst().at(0).value<KItemRangeList>();
 564     QCOMPARE(itemRangeList, KItemRangeList() << KItemRange(4, 1)); // 1 new item "a/a-1/1" with index 4
 565
 566     QVERIFY(!m_model->isExpandable(4));
 567     QVERIFY(!m_model->isExpanded(4));
 568
 569     QSignalSpy spyRemoved(m_model, SIGNAL(itemsRemoved(KItemRangeList)));
 570
 571     // Collapse the top-level folder -> all other items should disappear
 572     m_model->setExpanded(0, false);
 573     QVERIFY(!m_model->isExpanded(0));
 574     QCOMPARE(m_model->count(), 1);
 575     QVERIFY(!m_model->expandedDirectories().contains(KUrl(m_testDir->name() + 'a'))); // TODO: Make sure that child URLs are also removed
 576
 577     QCOMPARE(spyRemoved.count(), 1);
 578     itemRangeList = spyRemoved.takeFirst().at(0).value<KItemRangeList>();
 579     QCOMPARE(itemRangeList, KItemRangeList() << KItemRange(1, 4)); // 4 items removed
 580     QVERIFY(m_model->isConsistent());
 581
 582     // Clear the model, reload the folder and try to restore the expanded folders.
 583     m_model->clear();
 584     QCOMPARE(m_model->count(), 0);
 585     QVERIFY(m_model->expandedDirectories().empty());
 586
 587     m_model->loadDirectory(m_testDir->url());
 588     m_model->restoreExpandedDirectories(allFolders);
 589     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(directoryLoadingCompleted()), DefaultTimeout));
 590     QCOMPARE(m_model->count(), 5);  // 5 items: "a/", "a/a/", "a/a/1", "a/a-1/", "a/a-1/1"
 591     QVERIFY(m_model->isExpanded(0));
 592     QVERIFY(m_model->isExpanded(1));
 593     QVERIFY(!m_model->isExpanded(2));
 594     QVERIFY(m_model->isExpanded(3));
 595     QVERIFY(!m_model->isExpanded(4));
 596     QCOMPARE(m_model->expandedDirectories(), allFolders);
 597     QVERIFY(m_model->isConsistent());
 598
 599     // Move to a sub folder, then call restoreExpandedFolders() *before* going back.
 600     // This is how DolphinView restores the expanded folders when navigating in history.
 601     m_model->loadDirectory(KUrl(m_testDir->name() + "a/a/"));
 602     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(directoryLoadingCompleted()), DefaultTimeout));
 603     QCOMPARE(m_model->count(), 1);  // 1 item: "1"
 604     m_model->restoreExpandedDirectories(allFolders);
 605     m_model->loadDirectory(m_testDir->url());
 606     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(directoryLoadingCompleted()), DefaultTimeout));
 607     QCOMPARE(m_model->count(), 5);  // 5 items: "a/", "a/a/", "a/a/1", "a/a-1/", "a/a-1/1"
 608     QCOMPARE(m_model->expandedDirectories(), allFolders);
 609
 610     // Remove all expanded items by changing the roles
 611     spyRemoved.clear();
 612     m_model->setRoles(originalModelRoles);
 613     QVERIFY(!m_model->isExpanded(0));
 614     QCOMPARE(m_model->count(), 1);
 615     QVERIFY(!m_model->expandedDirectories().contains(KUrl(m_testDir->name() + 'a')));
 616
 617     QCOMPARE(spyRemoved.count(), 1);
 618     itemRangeList = spyRemoved.takeFirst().at(0).value<KItemRangeList>();
 619     QCOMPARE(itemRangeList, KItemRangeList() << KItemRange(1, 4)); // 4 items removed
 620     QVERIFY(m_model->isConsistent());
 621 }
 622
 623 void KFileItemModelTest::testExpandParentItems()
 624 {
 625     // Create a tree structure of folders:
 626     // a 1/
 627     // a 1/b1/
 628     // a 1/b1/c1/
 629     // a2/
 630     // a2/b2/
 631     // a2/b2/c2/
 632     // a2/b2/c2/d2/
 633     QSet<QByteArray> modelRoles = m_model->roles();
 634     modelRoles << "isExpanded" << "isExpandable" << "expandedParentsCount";
 635     m_model->setRoles(modelRoles);
 636
 637     QStringList files;
 638     files << "a 1/b1/c1/file.txt" << "a2/b2/c2/d2/file.txt"; // missing folders are created automatically
 639     m_testDir->createFiles(files);
 640
 641     m_model->loadDirectory(m_testDir->url());
 642     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsInserted(KItemRangeList)), DefaultTimeout));
 643
 644     // So far, the model contains only "a 1/" and "a2/".
 645     QCOMPARE(m_model->count(), 2);
 646     QVERIFY(m_model->expandedDirectories().empty());
 647
 648     // Expand the parents of "a2/b2/c2".
 649     m_model->expandParentDirectories(KUrl(m_testDir->name() + "a2/b2/c2"));
 650     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(directoryLoadingCompleted()), DefaultTimeout));
 651
 652     // The model should now contain "a 1/", "a2/", "a2/b2/", and "a2/b2/c2/".
 653     // It's important that only the parents of "a1/b1/c1" are expanded.
 654     QCOMPARE(m_model->count(), 4);
 655     QVERIFY(!m_model->isExpanded(0));
 656     QVERIFY(m_model->isExpanded(1));
 657     QVERIFY(m_model->isExpanded(2));
 658     QVERIFY(!m_model->isExpanded(3));
 659
 660     // Expand the parents of "a 1/b1".
 661     m_model->expandParentDirectories(KUrl(m_testDir->name() + "a 1/b1"));
 662     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(directoryLoadingCompleted()), DefaultTimeout));
 663
 664     // The model should now contain "a 1/", "a 1/b1/", "a2/", "a2/b2", and "a2/b2/c2/".
 665     // It's important that only the parents of "a 1/b1/" and "a2/b2/c2/" are expanded.
 666     QCOMPARE(m_model->count(), 5);
 667     QVERIFY(m_model->isExpanded(0));
 668     QVERIFY(!m_model->isExpanded(1));
 669     QVERIFY(m_model->isExpanded(2));
 670     QVERIFY(m_model->isExpanded(3));
 671     QVERIFY(!m_model->isExpanded(4));
 672     QVERIFY(m_model->isConsistent());
 673
 674     // Expand "a 1/b1/".
 675     m_model->setExpanded(1, true);
 676     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(directoryLoadingCompleted()), DefaultTimeout));
 677     QCOMPARE(m_model->count(), 6);
 678     QVERIFY(m_model->isExpanded(0));
 679     QVERIFY(m_model->isExpanded(1));
 680     QVERIFY(!m_model->isExpanded(2));
 681     QVERIFY(m_model->isExpanded(3));
 682     QVERIFY(m_model->isExpanded(4));
 683     QVERIFY(!m_model->isExpanded(5));
 684     QVERIFY(m_model->isConsistent());
 685
 686     // Collapse "a 1/b1/" again, and verify that the previous state is restored.
 687     m_model->setExpanded(1, false);
 688     QCOMPARE(m_model->count(), 5);
 689     QVERIFY(m_model->isExpanded(0));
 690     QVERIFY(!m_model->isExpanded(1));
 691     QVERIFY(m_model->isExpanded(2));
 692     QVERIFY(m_model->isExpanded(3));
 693     QVERIFY(!m_model->isExpanded(4));
 694     QVERIFY(m_model->isConsistent());
 695 }
 696
 697 /**
 698  * Renaming an expanded folder by prepending its name with a dot makes it
 699  * hidden. Verify that this does not cause an inconsistent model state and
 700  * a crash later on, see https://bugs.kde.org/show_bug.cgi?id=311947
 701  */
 702 void KFileItemModelTest::testMakeExpandedItemHidden()
 703 {
 704     QSet<QByteArray> modelRoles = m_model->roles();
 705     modelRoles << "isExpanded" << "isExpandable" << "expandedParentsCount";
 706     m_model->setRoles(modelRoles);
 707
 708     QStringList files;
 709     m_testDir->createFile("1a/2a/3a");
 710     m_testDir->createFile("1a/2a/3b");
 711     m_testDir->createFile("1a/2b");
 712     m_testDir->createFile("1b");
 713
 714     m_model->loadDirectory(m_testDir->url());
 715     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsInserted(KItemRangeList)), DefaultTimeout));
 716
 717     // So far, the model contains only "1a/" and "1b".
 718     QCOMPARE(m_model->count(), 2);
 719     m_model->setExpanded(0, true);
 720     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsInserted(KItemRangeList)), DefaultTimeout));
 721
 722     // Now "1a/2a" and "1a/2b" have appeared.
 723     QCOMPARE(m_model->count(), 4);
 724     m_model->setExpanded(1, true);
 725     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsInserted(KItemRangeList)), DefaultTimeout));
 726     QCOMPARE(m_model->count(), 6);
 727
 728     // Rename "1a/2" and make it hidden.
 729     const QString oldPath = m_model->fileItem(0).url().path() + "/2a";
 730     const QString newPath = m_model->fileItem(0).url().path() + "/.2a";
 731
 732     KIO::SimpleJob* job = KIO::rename(oldPath, newPath, KIO::HideProgressInfo);
 733     bool ok = job->exec();
 734     QVERIFY(ok);
 735     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsRemoved(KItemRangeList)), DefaultTimeout));
 736
 737     // "1a/2" and its subfolders have disappeared now.
 738     QVERIFY(m_model->isConsistent());
 739     QCOMPARE(m_model->count(), 3);
 740
 741     m_model->setExpanded(0, false);
 742     QCOMPARE(m_model->count(), 2);
 743
 744 }
 745
 746 void KFileItemModelTest::testSorting()
 747 {
 748     // Create some files with different sizes and modification times to check the different sorting options
 749     QDateTime now = QDateTime::currentDateTime();
 750
 751     QSet<QByteArray> roles;
 752     roles.insert("text");
 753     roles.insert("isExpanded");
 754     roles.insert("isExpandable");
 755     roles.insert("expandedParentsCount");
 756     m_model->setRoles(roles);
 757
 758     m_testDir->createDir("c/c-2");
 759     m_testDir->createFile("c/c-2/c-3");
 760     m_testDir->createFile("c/c-1");
 761
 762     m_testDir->createFile("a", "A file", now.addDays(-3));
 763     m_testDir->createFile("b", "A larger file", now.addDays(0));
 764     m_testDir->createDir("c", now.addDays(-2));
 765     m_testDir->createFile("d", "The largest file in this directory", now.addDays(-1));
 766     m_testDir->createFile("e", "An even larger file", now.addDays(-4));
 767     m_testDir->createFile(".f");
 768
 769     m_model->loadDirectory(m_testDir->url());
 770     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsInserted(KItemRangeList)), DefaultTimeout));
 771
 772     int index = m_model->index(KUrl(m_testDir->url().url() + 'c'));
 773     m_model->setExpanded(index, true);
 774     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsInserted(KItemRangeList)), DefaultTimeout));
 775
 776     index = m_model->index(KUrl(m_testDir->url().url() + "c/c-2"));
 777     m_model->setExpanded(index, true);
 778     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsInserted(KItemRangeList)), DefaultTimeout));
 779
 780     // Default: Sort by Name, ascending
 781     QCOMPARE(m_model->sortRole(), QByteArray("text"));
 782     QCOMPARE(m_model->sortOrder(), Qt::AscendingOrder);
 783     QVERIFY(m_model->sortDirectoriesFirst());
 784     QVERIFY(!m_model->showHiddenFiles());
 785     QCOMPARE(itemsInModel(), QStringList() << "c" << "c-2" << "c-3" << "c-1" << "a" << "b" << "d" << "e");
 786
 787     QSignalSpy spyItemsMoved(m_model, SIGNAL(itemsMoved(KItemRange,QList<int>)));
 788
 789     // Sort by Name, ascending, 'Sort Folders First' disabled
 790     m_model->setSortDirectoriesFirst(false);
 791     QCOMPARE(m_model->sortRole(), QByteArray("text"));
 792     QCOMPARE(m_model->sortOrder(), Qt::AscendingOrder);
 793     QCOMPARE(itemsInModel(), QStringList() << "a" << "b" << "c" << "c-1" << "c-2" << "c-3" << "d" << "e");
 794     QCOMPARE(spyItemsMoved.count(), 1);
 795     QCOMPARE(spyItemsMoved.first().at(0).value<KItemRange>(), KItemRange(0, 6));
 796     QCOMPARE(spyItemsMoved.takeFirst().at(1).value<QList<int> >(), QList<int>() << 2 << 4 << 5 << 3 << 0 << 1);
 797
 798     // Sort by Name, descending
 799     m_model->setSortDirectoriesFirst(true);
 800     m_model->setSortOrder(Qt::DescendingOrder);
 801     QCOMPARE(m_model->sortRole(), QByteArray("text"));
 802     QCOMPARE(m_model->sortOrder(), Qt::DescendingOrder);
 803     QCOMPARE(itemsInModel(), QStringList() << "c" << "c-2" << "c-3" << "c-1" << "e" << "d" << "b" << "a");
 804     QCOMPARE(spyItemsMoved.count(), 2);
 805     QCOMPARE(spyItemsMoved.first().at(0).value<KItemRange>(), KItemRange(0, 6));
 806     QCOMPARE(spyItemsMoved.takeFirst().at(1).value<QList<int> >(), QList<int>() << 4 << 5 << 0 << 3 << 1 << 2);
 807     QCOMPARE(spyItemsMoved.first().at(0).value<KItemRange>(), KItemRange(4, 4));
 808     QCOMPARE(spyItemsMoved.takeFirst().at(1).value<QList<int> >(), QList<int>() << 7 << 6 << 5 << 4);
 809
 810     // Sort by Date, descending
 811     m_model->setSortDirectoriesFirst(true);
 812     m_model->setSortRole("date");
 813     QCOMPARE(m_model->sortRole(), QByteArray("date"));
 814     QCOMPARE(m_model->sortOrder(), Qt::DescendingOrder);
 815     QCOMPARE(itemsInModel(), QStringList() << "c" << "c-2" << "c-3" << "c-1" << "b" << "d" << "a" << "e");
 816     QCOMPARE(spyItemsMoved.count(), 1);
 817     QCOMPARE(spyItemsMoved.first().at(0).value<KItemRange>(), KItemRange(4, 4));
 818     QCOMPARE(spyItemsMoved.takeFirst().at(1).value<QList<int> >(), QList<int>() << 7 << 5 << 4 << 6);
 819
 820     // Sort by Date, ascending
 821     m_model->setSortOrder(Qt::AscendingOrder);
 822     QCOMPARE(m_model->sortRole(), QByteArray("date"));
 823     QCOMPARE(m_model->sortOrder(), Qt::AscendingOrder);
 824     QCOMPARE(itemsInModel(), QStringList() << "c" << "c-2" << "c-3" << "c-1" << "e" << "a" << "d" << "b");
 825     QCOMPARE(spyItemsMoved.count(), 1);
 826     QCOMPARE(spyItemsMoved.first().at(0).value<KItemRange>(), KItemRange(4, 4));
 827     QCOMPARE(spyItemsMoved.takeFirst().at(1).value<QList<int> >(), QList<int>() << 7 << 6 << 5 << 4);
 828
 829     // Sort by Date, ascending, 'Sort Folders First' disabled
 830     m_model->setSortDirectoriesFirst(false);
 831     QCOMPARE(m_model->sortRole(), QByteArray("date"));
 832     QCOMPARE(m_model->sortOrder(), Qt::AscendingOrder);
 833     QVERIFY(!m_model->sortDirectoriesFirst());
 834     QCOMPARE(itemsInModel(), QStringList() << "e" << "a" << "c" << "c-1" << "c-2" << "c-3" << "d" << "b");
 835     QCOMPARE(spyItemsMoved.count(), 1);
 836     QCOMPARE(spyItemsMoved.first().at(0).value<KItemRange>(), KItemRange(0, 6));
 837     QCOMPARE(spyItemsMoved.takeFirst().at(1).value<QList<int> >(), QList<int>() << 2 << 4 << 5 << 3 << 0 << 1);
 838
 839     // Sort by Name, ascending, 'Sort Folders First' disabled
 840     m_model->setSortRole("text");
 841     QCOMPARE(m_model->sortOrder(), Qt::AscendingOrder);
 842     QVERIFY(!m_model->sortDirectoriesFirst());
 843     QCOMPARE(itemsInModel(), QStringList() << "a" << "b" << "c" << "c-1" << "c-2" << "c-3" << "d" << "e");
 844     QCOMPARE(spyItemsMoved.count(), 1);
 845     QCOMPARE(spyItemsMoved.first().at(0).value<KItemRange>(), KItemRange(0, 8));
 846     QCOMPARE(spyItemsMoved.takeFirst().at(1).value<QList<int> >(), QList<int>() << 7 << 0 << 2 << 3 << 4 << 5 << 6 << 1);
 847
 848     // Sort by Size, ascending, 'Sort Folders First' disabled
 849     m_model->setSortRole("size");
 850     QCOMPARE(m_model->sortRole(), QByteArray("size"));
 851     QCOMPARE(m_model->sortOrder(), Qt::AscendingOrder);
 852     QVERIFY(!m_model->sortDirectoriesFirst());
 853     QCOMPARE(itemsInModel(), QStringList() << "c" << "c-2" << "c-3" << "c-1" << "a" << "b" << "e" << "d");
 854     QCOMPARE(spyItemsMoved.count(), 1);
 855     QCOMPARE(spyItemsMoved.first().at(0).value<KItemRange>(), KItemRange(0, 8));
 856     QCOMPARE(spyItemsMoved.takeFirst().at(1).value<QList<int> >(), QList<int>() << 4 << 5 << 0 << 3 << 1 << 2 << 7 << 6);
 857
 858     // In 'Sort by Size' mode, folders are always first -> changing 'Sort Folders First' does not resort the model
 859     m_model->setSortDirectoriesFirst(true);
 860     QCOMPARE(m_model->sortRole(), QByteArray("size"));
 861     QCOMPARE(m_model->sortOrder(), Qt::AscendingOrder);
 862     QVERIFY(m_model->sortDirectoriesFirst());
 863     QCOMPARE(itemsInModel(), QStringList() << "c" << "c-2" << "c-3" << "c-1" << "a" << "b" << "e" << "d");
 864     QCOMPARE(spyItemsMoved.count(), 0);
 865
 866     // Sort by Size, descending, 'Sort Folders First' enabled
 867     m_model->setSortOrder(Qt::DescendingOrder);
 868     QCOMPARE(m_model->sortRole(), QByteArray("size"));
 869     QCOMPARE(m_model->sortOrder(), Qt::DescendingOrder);
 870     QVERIFY(m_model->sortDirectoriesFirst());
 871     QCOMPARE(itemsInModel(), QStringList() << "c" << "c-2" << "c-3" << "c-1" << "d" << "e" << "b" << "a");
 872     QCOMPARE(spyItemsMoved.count(), 1);
 873     QCOMPARE(spyItemsMoved.first().at(0).value<KItemRange>(), KItemRange(4, 4));
 874     QCOMPARE(spyItemsMoved.takeFirst().at(1).value<QList<int> >(), QList<int>() << 7 << 6 << 5 << 4);
 875
 876     // TODO: Sort by other roles; show/hide hidden files
 877 }
 878
 879 void KFileItemModelTest::testIndexForKeyboardSearch()
 880 {
 881     QStringList files;
 882     files << "a" << "aa" << "Image.jpg" << "Image.png" << "Text" << "Text1" << "Text2" << "Text11";
 883     m_testDir->createFiles(files);
 884
 885     m_model->loadDirectory(m_testDir->url());
 886     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsInserted(KItemRangeList)), DefaultTimeout));
 887
 888     // Search from index 0
 889     QCOMPARE(m_model->indexForKeyboardSearch("a", 0), 0);
 890     QCOMPARE(m_model->indexForKeyboardSearch("aa", 0), 1);
 891     QCOMPARE(m_model->indexForKeyboardSearch("i", 0), 2);
 892     QCOMPARE(m_model->indexForKeyboardSearch("image", 0), 2);
 893     QCOMPARE(m_model->indexForKeyboardSearch("image.jpg", 0), 2);
 894     QCOMPARE(m_model->indexForKeyboardSearch("image.png", 0), 3);
 895     QCOMPARE(m_model->indexForKeyboardSearch("t", 0), 4);
 896     QCOMPARE(m_model->indexForKeyboardSearch("text", 0), 4);
 897     QCOMPARE(m_model->indexForKeyboardSearch("text1", 0), 5);
 898     QCOMPARE(m_model->indexForKeyboardSearch("text2", 0), 6);
 899     QCOMPARE(m_model->indexForKeyboardSearch("text11", 0), 7);
 900
 901     // Start a search somewhere in the middle
 902     QCOMPARE(m_model->indexForKeyboardSearch("a", 1), 1);
 903     QCOMPARE(m_model->indexForKeyboardSearch("i", 3), 3);
 904     QCOMPARE(m_model->indexForKeyboardSearch("t", 5), 5);
 905     QCOMPARE(m_model->indexForKeyboardSearch("text1", 6), 7);
 906
 907     // Test searches that go past the last item back to index 0
 908     QCOMPARE(m_model->indexForKeyboardSearch("a", 2), 0);
 909     QCOMPARE(m_model->indexForKeyboardSearch("i", 7), 2);
 910     QCOMPARE(m_model->indexForKeyboardSearch("image.jpg", 3), 2);
 911     QCOMPARE(m_model->indexForKeyboardSearch("text2", 7), 6);
 912
 913     // Test searches that yield no result
 914     QCOMPARE(m_model->indexForKeyboardSearch("aaa", 0), -1);
 915     QCOMPARE(m_model->indexForKeyboardSearch("b", 0), -1);
 916     QCOMPARE(m_model->indexForKeyboardSearch("image.svg", 0), -1);
 917     QCOMPARE(m_model->indexForKeyboardSearch("text3", 0), -1);
 918     QCOMPARE(m_model->indexForKeyboardSearch("text3", 5), -1);
 919
 920     // Test upper case searches (note that search is case insensitive)
 921     QCOMPARE(m_model->indexForKeyboardSearch("A", 0), 0);
 922     QCOMPARE(m_model->indexForKeyboardSearch("aA", 0), 1);
 923     QCOMPARE(m_model->indexForKeyboardSearch("TexT", 5), 5);
 924     QCOMPARE(m_model->indexForKeyboardSearch("IMAGE", 4), 2);
 925
 926     // TODO: Maybe we should also test keyboard searches in directories which are not sorted by Name?
 927 }
 928
 929 void KFileItemModelTest::testNameFilter()
 930 {
 931     QStringList files;
 932     files << "A1" << "A2" << "Abc" << "Bcd" << "Cde";
 933     m_testDir->createFiles(files);
 934
 935     m_model->loadDirectory(m_testDir->url());
 936     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsInserted(KItemRangeList)), DefaultTimeout));
 937
 938     m_model->setNameFilter("A"); // Shows A1, A2 and Abc
 939     QCOMPARE(m_model->count(), 3);
 940
 941     m_model->setNameFilter("A2"); // Shows only A2
 942     QCOMPARE(m_model->count(), 1);
 943
 944     m_model->setNameFilter("A2"); // Shows only A1
 945     QCOMPARE(m_model->count(), 1);
 946
 947     m_model->setNameFilter("Bc"); // Shows "Abc" and "Bcd"
 948     QCOMPARE(m_model->count(), 2);
 949
 950     m_model->setNameFilter("bC"); // Shows "Abc" and "Bcd"
 951     QCOMPARE(m_model->count(), 2);
 952
 953     m_model->setNameFilter(QString()); // Shows again all items
 954     QCOMPARE(m_model->count(), 5);
 955 }
 956
 957 /**
 958  * Verifies that we do not crash when adding a KFileItem with an empty path.
 959  * Before this issue was fixed, KFileItemModel::expandedParentsCountCompare()
 960  * tried to always read the first character of the path, even if the path is empty.
 961  */
 962 void KFileItemModelTest::testEmptyPath()
 963 {
 964     QSet<QByteArray> roles;
 965     roles.insert("text");
 966     roles.insert("isExpanded");
 967     roles.insert("isExpandable");
 968     roles.insert("expandedParentsCount");
 969     m_model->setRoles(roles);
 970
 971     const KUrl emptyUrl;
 972     QVERIFY(emptyUrl.path().isEmpty());
 973
 974     const KUrl url("file:///test/");
 975
 976     KFileItemList items;
 977     items << KFileItem(emptyUrl, QString(), KFileItem::Unknown) << KFileItem(url, QString(), KFileItem::Unknown);
 978     m_model->slotItemsAdded(emptyUrl, items);
 979     m_model->slotCompleted();
 980 }
 981
 982 /**
 983  * Verifies that the 'isExpanded' state of folders does not change when the
 984  * 'refreshItems' signal is received, see https://bugs.kde.org/show_bug.cgi?id=299675.
 985  */
 986 void KFileItemModelTest::testRefreshExpandedItem()
 987 {
 988     QSet<QByteArray> modelRoles = m_model->roles();
 989     modelRoles << "isExpanded" << "isExpandable" << "expandedParentsCount";
 990     m_model->setRoles(modelRoles);
 991
 992     QStringList files;
 993     files << "a/1" << "a/2" << "3" << "4";
 994     m_testDir->createFiles(files);
 995
 996     m_model->loadDirectory(m_testDir->url());
 997     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsInserted(KItemRangeList)), DefaultTimeout));
 998     QCOMPARE(m_model->count(), 3); // "a/", "3", "4"
 999
1000     m_model->setExpanded(0, true);
1001     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsInserted(KItemRangeList)), DefaultTimeout));
1002     QCOMPARE(m_model->count(), 5); // "a/", "a/1", "a/2", "3", "4"
1003     QVERIFY(m_model->isExpanded(0));
1004
1005     QSignalSpy spyItemsChanged(m_model, SIGNAL(itemsChanged(KItemRangeList,QSet<QByteArray>)));
1006
1007     const KFileItem item = m_model->fileItem(0);
1008     m_model->slotRefreshItems(QList<QPair<KFileItem, KFileItem> >() << qMakePair(item, item));
1009     QVERIFY(!spyItemsChanged.isEmpty());
1010
1011     QCOMPARE(m_model->count(), 5); // "a/", "a/1", "a/2", "3", "4"
1012     QVERIFY(m_model->isExpanded(0));
1013 }
1014
1015 /**
1016  * Verify that removing hidden files and folders from the model does not
1017  * result in a crash, see https://bugs.kde.org/show_bug.cgi?id=314046
1018  */
1019 void KFileItemModelTest::testRemoveHiddenItems()
1020 {
1021     m_testDir->createDir(".a");
1022     m_testDir->createDir(".b");
1023     m_testDir->createDir("c");
1024     m_testDir->createDir("d");
1025     m_testDir->createFiles(QStringList() << ".f" << ".g" << "h" << "i");
1026
1027     QSignalSpy spyItemsInserted(m_model, SIGNAL(itemsInserted(KItemRangeList)));
1028     QSignalSpy spyItemsRemoved(m_model, SIGNAL(itemsRemoved(KItemRangeList)));
1029
1030     m_model->setShowHiddenFiles(true);
1031     m_model->loadDirectory(m_testDir->url());
1032     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsInserted(KItemRangeList)), DefaultTimeout));
1033     QCOMPARE(itemsInModel(), QStringList() << ".a" << ".b" << "c" << "d" <<".f" << ".g" << "h" << "i");
1034     QCOMPARE(spyItemsInserted.count(), 1);
1035     QCOMPARE(spyItemsRemoved.count(), 0);
1036     KItemRangeList itemRangeList = spyItemsInserted.takeFirst().at(0).value<KItemRangeList>();
1037     QCOMPARE(itemRangeList, KItemRangeList() << KItemRange(0, 8));
1038
1039     m_model->setShowHiddenFiles(false);
1040     QCOMPARE(itemsInModel(), QStringList() << "c" << "d" << "h" << "i");
1041     QCOMPARE(spyItemsInserted.count(), 0);
1042     QCOMPARE(spyItemsRemoved.count(), 1);
1043     itemRangeList = spyItemsRemoved.takeFirst().at(0).value<KItemRangeList>();
1044     QCOMPARE(itemRangeList, KItemRangeList() << KItemRange(0, 2) << KItemRange(4, 2));
1045
1046     m_model->setShowHiddenFiles(true);
1047     QCOMPARE(itemsInModel(), QStringList() << ".a" << ".b" << "c" << "d" <<".f" << ".g" << "h" << "i");
1048     QCOMPARE(spyItemsInserted.count(), 1);
1049     QCOMPARE(spyItemsRemoved.count(), 0);
1050     itemRangeList = spyItemsInserted.takeFirst().at(0).value<KItemRangeList>();
1051     QCOMPARE(itemRangeList, KItemRangeList() << KItemRange(0, 2) << KItemRange(2, 2));
1052
1053     m_model->clear();
1054     QCOMPARE(itemsInModel(), QStringList());
1055     QCOMPARE(spyItemsInserted.count(), 0);
1056     QCOMPARE(spyItemsRemoved.count(), 1);
1057     itemRangeList = spyItemsRemoved.takeFirst().at(0).value<KItemRangeList>();
1058     QCOMPARE(itemRangeList, KItemRangeList() << KItemRange(0, 8));
1059
1060     // Hiding hidden files makes the dir lister emit its itemsDeleted signal.
1061     // Verify that this does not make the model crash.
1062     m_model->setShowHiddenFiles(false);
1063 }
1064
1065 /**
1066  * Verify that filtered items are removed when their parent is collapsed.
1067  */
1068 void KFileItemModelTest::collapseParentOfHiddenItems()
1069 {
1070     QSet<QByteArray> modelRoles = m_model->roles();
1071     modelRoles << "isExpanded" << "isExpandable" << "expandedParentsCount";
1072     m_model->setRoles(modelRoles);
1073
1074     QStringList files;
1075     files << "a/1" << "a/b/1" << "a/b/c/1" << "a/b/c/d/1";
1076     m_testDir->createFiles(files);
1077
1078     m_model->loadDirectory(m_testDir->url());
1079     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsInserted(KItemRangeList)), DefaultTimeout));
1080     QCOMPARE(m_model->count(), 1); // Only "a/"
1081
1082     // Expand "a/".
1083     m_model->setExpanded(0, true);
1084     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsInserted(KItemRangeList)), DefaultTimeout));
1085     QCOMPARE(m_model->count(), 3); // 3 items: "a/", "a/b/", "a/1"
1086
1087     // Expand "a/b/".
1088     m_model->setExpanded(1, true);
1089     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsInserted(KItemRangeList)), DefaultTimeout));
1090     QCOMPARE(m_model->count(), 5); // 5 items: "a/", "a/b/", "a/b/c", "a/b/1", "a/1"
1091
1092     // Expand "a/b/c/".
1093     m_model->setExpanded(2, true);
1094     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsInserted(KItemRangeList)), DefaultTimeout));
1095     QCOMPARE(m_model->count(), 7); // 7 items: "a/", "a/b/", "a/b/c", "a/b/c/d/", "a/b/c/1", "a/b/1", "a/1"
1096
1097     // Set a name filter that matches nothing -> only the expanded folders remain.
1098     m_model->setNameFilter("xyz");
1099     QCOMPARE(m_model->count(), 3);
1100     QCOMPARE(itemsInModel(), QStringList() << "a" << "b" << "c");
1101
1102     // Collapse the folder "a/".
1103     QSignalSpy spyItemsRemoved(m_model, SIGNAL(itemsRemoved(KItemRangeList)));
1104     m_model->setExpanded(0, false);
1105     QCOMPARE(spyItemsRemoved.count(), 1);
1106     QCOMPARE(m_model->count(), 1);
1107     QCOMPARE(itemsInModel(), QStringList() << "a");
1108
1109     // Remove the filter -> no files should appear (and we should not get a crash).
1110     m_model->setNameFilter(QString());
1111     QCOMPARE(m_model->count(), 1);
1112 }
1113
1114 /**
1115  * Verify that filtered items are removed when their parent is deleted.
1116  */
1117 void KFileItemModelTest::removeParentOfHiddenItems()
1118 {
1119     QSet<QByteArray> modelRoles = m_model->roles();
1120     modelRoles << "isExpanded" << "isExpandable" << "expandedParentsCount";
1121     m_model->setRoles(modelRoles);
1122
1123     QStringList files;
1124     files << "a/1" << "a/b/1" << "a/b/c/1" << "a/b/c/d/1";
1125     m_testDir->createFiles(files);
1126
1127     m_model->loadDirectory(m_testDir->url());
1128     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsInserted(KItemRangeList)), DefaultTimeout));
1129     QCOMPARE(m_model->count(), 1); // Only "a/"
1130
1131     // Expand "a/".
1132     m_model->setExpanded(0, true);
1133     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsInserted(KItemRangeList)), DefaultTimeout));
1134     QCOMPARE(m_model->count(), 3); // 3 items: "a/", "a/b/", "a/1"
1135
1136     // Expand "a/b/".
1137     m_model->setExpanded(1, true);
1138     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsInserted(KItemRangeList)), DefaultTimeout));
1139     QCOMPARE(m_model->count(), 5); // 5 items: "a/", "a/b/", "a/b/c", "a/b/1", "a/1"
1140
1141     // Expand "a/b/c/".
1142     m_model->setExpanded(2, true);
1143     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsInserted(KItemRangeList)), DefaultTimeout));
1144     QCOMPARE(m_model->count(), 7); // 7 items: "a/", "a/b/", "a/b/c", "a/b/c/d/", "a/b/c/1", "a/b/1", "a/1"
1145
1146     // Set a name filter that matches nothing -> only the expanded folders remain.
1147     m_model->setNameFilter("xyz");
1148     QCOMPARE(m_model->count(), 3);
1149     QCOMPARE(itemsInModel(), QStringList() << "a" << "b" << "c");
1150
1151     // Simulate the deletion of the directory "a/b/".
1152     QSignalSpy spyItemsRemoved(m_model, SIGNAL(itemsRemoved(KItemRangeList)));
1153     m_model->slotItemsDeleted(KFileItemList() << m_model->fileItem(1));
1154     QCOMPARE(spyItemsRemoved.count(), 1);
1155     QCOMPARE(m_model->count(), 1);
1156     QCOMPARE(itemsInModel(), QStringList() << "a");
1157
1158     // Remove the filter -> only the file "a/1" should appear.
1159     m_model->setNameFilter(QString());
1160     QCOMPARE(m_model->count(), 2);
1161     QCOMPARE(itemsInModel(), QStringList() << "a" << "1");
1162 }
1163
1164 /**
1165  * Create a tree structure where parent-child relationships can not be
1166  * determined by parsing the URLs, and verify that KFileItemModel
1167  * handles them correctly.
1168  */
1169 void KFileItemModelTest::testGeneralParentChildRelationships()
1170 {
1171     QSet<QByteArray> modelRoles = m_model->roles();
1172     modelRoles << "isExpanded" << "isExpandable" << "expandedParentsCount";
1173     m_model->setRoles(modelRoles);
1174
1175     QStringList files;
1176     files << "parent1/realChild1/realGrandChild1" << "parent2/realChild2/realGrandChild2";
1177     m_testDir->createFiles(files);
1178
1179     m_model->loadDirectory(m_testDir->url());
1180     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsInserted(KItemRangeList)), DefaultTimeout));
1181     QCOMPARE(itemsInModel(), QStringList() << "parent1" << "parent2");
1182
1183     // Expand all folders.
1184     m_model->setExpanded(0, true);
1185     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsInserted(KItemRangeList)), DefaultTimeout));
1186     QCOMPARE(itemsInModel(), QStringList() << "parent1" << "realChild1" << "parent2");
1187
1188     m_model->setExpanded(1, true);
1189     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsInserted(KItemRangeList)), DefaultTimeout));
1190     QCOMPARE(itemsInModel(), QStringList() << "parent1" << "realChild1" << "realGrandChild1" << "parent2");
1191
1192     m_model->setExpanded(3, true);
1193     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsInserted(KItemRangeList)), DefaultTimeout));
1194     QCOMPARE(itemsInModel(), QStringList() << "parent1" << "realChild1" << "realGrandChild1" << "parent2" << "realChild2");
1195
1196     m_model->setExpanded(4, true);
1197     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsInserted(KItemRangeList)), DefaultTimeout));
1198     QCOMPARE(itemsInModel(), QStringList() << "parent1" << "realChild1" << "realGrandChild1" << "parent2" << "realChild2" << "realGrandChild2");
1199
1200     // Add some more children and grand-children.
1201     const KUrl parent1 = m_model->fileItem(0).url();
1202     const KUrl parent2 = m_model->fileItem(3).url();
1203     const KUrl realChild1 = m_model->fileItem(1).url();
1204     const KUrl realChild2 = m_model->fileItem(4).url();
1205
1206     m_model->slotItemsAdded(parent1, KFileItemList() << KFileItem(KUrl("child1"), QString(), KFileItem::Unknown));
1207     m_model->slotCompleted();
1208     QCOMPARE(itemsInModel(), QStringList() << "parent1" << "realChild1" << "realGrandChild1" << "child1" << "parent2" << "realChild2" << "realGrandChild2");
1209
1210     m_model->slotItemsAdded(parent2, KFileItemList() << KFileItem(KUrl("child2"), QString(), KFileItem::Unknown));
1211     m_model->slotCompleted();
1212     QCOMPARE(itemsInModel(), QStringList() << "parent1" << "realChild1" << "realGrandChild1" << "child1" << "parent2" << "realChild2" << "realGrandChild2" << "child2");
1213
1214     m_model->slotItemsAdded(realChild1, KFileItemList() << KFileItem(KUrl("grandChild1"), QString(), KFileItem::Unknown));
1215     m_model->slotCompleted();
1216     QCOMPARE(itemsInModel(), QStringList() << "parent1" << "realChild1" << "grandChild1" << "realGrandChild1" << "child1" << "parent2" << "realChild2" << "realGrandChild2" << "child2");
1217
1218     m_model->slotItemsAdded(realChild1, KFileItemList() << KFileItem(KUrl("grandChild1"), QString(), KFileItem::Unknown));
1219     m_model->slotCompleted();
1220     QCOMPARE(itemsInModel(), QStringList() << "parent1" << "realChild1" << "grandChild1" << "realGrandChild1" << "child1" << "parent2" << "realChild2" << "realGrandChild2" << "child2");
1221
1222     m_model->slotItemsAdded(realChild2, KFileItemList() << KFileItem(KUrl("grandChild2"), QString(), KFileItem::Unknown));
1223     m_model->slotCompleted();
1224     QCOMPARE(itemsInModel(), QStringList() << "parent1" << "realChild1" << "grandChild1" << "realGrandChild1" << "child1" << "parent2" << "realChild2" << "grandChild2" << "realGrandChild2" << "child2");
1225
1226     // Set a name filter that matches nothing -> only expanded folders remain.
1227     QSignalSpy itemsRemovedSpy(m_model, SIGNAL(itemsRemoved(KItemRangeList)));
1228     m_model->setNameFilter("xyz");
1229     QCOMPARE(itemsInModel(), QStringList() << "parent1" << "realChild1" << "parent2" << "realChild2");
1230     QCOMPARE(itemsRemovedSpy.count(), 1);
1231     QList<QVariant> arguments = itemsRemovedSpy.takeFirst();
1232     KItemRangeList itemRangeList = arguments.at(0).value<KItemRangeList>();
1233     QCOMPARE(itemRangeList, KItemRangeList() << KItemRange(2, 3) << KItemRange(7, 3));
1234
1235     // Collapse "parent1".
1236     m_model->setExpanded(0, false);
1237     QCOMPARE(itemsInModel(), QStringList() << "parent1" << "parent2" << "realChild2");
1238     QCOMPARE(itemsRemovedSpy.count(), 1);
1239     arguments = itemsRemovedSpy.takeFirst();
1240     itemRangeList = arguments.at(0).value<KItemRangeList>();
1241     QCOMPARE(itemRangeList, KItemRangeList() << KItemRange(1, 1));
1242
1243     // Remove "parent2".
1244     m_model->slotItemsDeleted(KFileItemList() << m_model->fileItem(1));
1245     QCOMPARE(itemsInModel(), QStringList() << "parent1");
1246     QCOMPARE(itemsRemovedSpy.count(), 1);
1247     arguments = itemsRemovedSpy.takeFirst();
1248     itemRangeList = arguments.at(0).value<KItemRangeList>();
1249     QCOMPARE(itemRangeList, KItemRangeList() << KItemRange(1, 2));
1250
1251     // Clear filter, verify that no items reappear.
1252     m_model->setNameFilter(QString());
1253     QCOMPARE(itemsInModel(), QStringList() << "parent1");
1254 }
1255
1256 void KFileItemModelTest::testNameRoleGroups()
1257 {
1258     QStringList files;
1259     files << "b.txt" << "c.txt" << "d.txt" << "e.txt";
1260
1261     m_testDir->createFiles(files);
1262
1263     m_model->setGroupedSorting(true);
1264     m_model->loadDirectory(m_testDir->url());
1265     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsInserted(KItemRangeList)), DefaultTimeout));
1266     QCOMPARE(itemsInModel(), QStringList() << "b.txt" << "c.txt" << "d.txt" << "e.txt");
1267
1268     QList<QPair<int, QVariant> > expectedGroups;
1269     expectedGroups << QPair<int, QVariant>(0, QLatin1String("B"));
1270     expectedGroups << QPair<int, QVariant>(1, QLatin1String("C"));
1271     expectedGroups << QPair<int, QVariant>(2, QLatin1String("D"));
1272     expectedGroups << QPair<int, QVariant>(3, QLatin1String("E"));
1273     QCOMPARE(m_model->groups(), expectedGroups);
1274
1275     // Rename d.txt to a.txt.
1276     QHash<QByteArray, QVariant> data;
1277     data.insert("text", "a.txt");
1278     m_model->setData(2, data);
1279     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsMoved(KItemRange,QList<int>)), DefaultTimeout));
1280     QCOMPARE(itemsInModel(), QStringList() << "a.txt" << "b.txt" << "c.txt" << "e.txt");
1281
1282     expectedGroups.clear();
1283     expectedGroups << QPair<int, QVariant>(0, QLatin1String("A"));
1284     expectedGroups << QPair<int, QVariant>(1, QLatin1String("B"));
1285     expectedGroups << QPair<int, QVariant>(2, QLatin1String("C"));
1286     expectedGroups << QPair<int, QVariant>(3, QLatin1String("E"));
1287     QCOMPARE(m_model->groups(), expectedGroups);
1288
1289     // Rename c.txt to d.txt.
1290     data.insert("text", "d.txt");
1291     m_model->setData(2, data);
1292     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(groupsChanged()), DefaultTimeout));
1293     QCOMPARE(itemsInModel(), QStringList() << "a.txt" << "b.txt" << "d.txt" << "e.txt");
1294
1295     expectedGroups.clear();
1296     expectedGroups << QPair<int, QVariant>(0, QLatin1String("A"));
1297     expectedGroups << QPair<int, QVariant>(1, QLatin1String("B"));
1298     expectedGroups << QPair<int, QVariant>(2, QLatin1String("D"));
1299     expectedGroups << QPair<int, QVariant>(3, QLatin1String("E"));
1300     QCOMPARE(m_model->groups(), expectedGroups);
1301
1302     // Change d.txt back to c.txt, but this time using the dir lister's refreshItems() signal.
1303     const KFileItem fileItemD = m_model->fileItem(2);
1304     KFileItem fileItemC = fileItemD;
1305     KUrl urlC = fileItemC.url();
1306     urlC.setFileName("c.txt");
1307     fileItemC.setUrl(urlC);
1308
1309     m_model->slotRefreshItems(QList<QPair<KFileItem, KFileItem> >() << qMakePair(fileItemD, fileItemC));
1310     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(groupsChanged()), DefaultTimeout));
1311     QCOMPARE(itemsInModel(), QStringList() << "a.txt" << "b.txt" << "c.txt" << "e.txt");
1312
1313     expectedGroups.clear();
1314     expectedGroups << QPair<int, QVariant>(0, QLatin1String("A"));
1315     expectedGroups << QPair<int, QVariant>(1, QLatin1String("B"));
1316     expectedGroups << QPair<int, QVariant>(2, QLatin1String("C"));
1317     expectedGroups << QPair<int, QVariant>(3, QLatin1String("E"));
1318     QCOMPARE(m_model->groups(), expectedGroups);
1319 }
1320
1321 QStringList KFileItemModelTest::itemsInModel() const
1322 {
1323     QStringList items;
1324     for (int i = 0; i < m_model->count(); i++) {
1325         items << m_model->data(i).value("text").toString();
1326     }
1327     return items;
1328 }
1329
1330 QTEST_KDEMAIN(KFileItemModelTest, NoGUI)
1331
1332 #include "kfileitemmodeltest.moc"