Long live Qt 4.5!

author: Lars Knoll <lars.knoll@nokia.com> 2009-03-23 10:18:55 +0100
committer: Simon Hausmann <simon.hausmann@nokia.com> 2009-03-23 10:18:55 +0100
commit: e5fcad302d86d316390c6b0f62759a067313e8a9 (patch)
tree: c2afbf6f1066b6ce261f14341cf6d310e5595bc1 /tests/auto/qdiriterator
10 files changed, 456 insertions, 0 deletions
diff --git a/tests/auto/qdiriterator/.gitignore b/tests/auto/qdiriterator/.gitignore
new file mode 100644
index 0000000000..cf5974f1a5
--- /dev/null
+++ b/tests/auto/qdiriterator/.gitignore
@@ -0,0 +1 @@
+tst_qdiriterator
diff --git a/tests/auto/qdiriterator/entrylist/directory/dummy b/tests/auto/qdiriterator/entrylist/directory/dummy
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/tests/auto/qdiriterator/entrylist/directory/dummy
diff --git a/tests/auto/qdiriterator/entrylist/file b/tests/auto/qdiriterator/entrylist/file
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/tests/auto/qdiriterator/entrylist/file
diff --git a/tests/auto/qdiriterator/foo/bar/readme.txt b/tests/auto/qdiriterator/foo/bar/readme.txt
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/tests/auto/qdiriterator/foo/bar/readme.txt
diff --git a/tests/auto/qdiriterator/qdiriterator.pro b/tests/auto/qdiriterator/qdiriterator.pro
new file mode 100644
index 0000000000..2db6617585
--- /dev/null
+++ b/tests/auto/qdiriterator/qdiriterator.pro
@@ -0,0 +1,12 @@
+load(qttest_p4)
+SOURCES  += tst_qdiriterator.cpp
+RESOURCES      += qdiriterator.qrc
+QT = core
+
+wince*: {
+   addFiles.sources = entrylist recursiveDirs foo
+   addFiles.path = .
+   DEPLOYMENT += addFiles
+wince*mips*|wincewm50smart-msvc200*: DEFINES += WINCE_BROKEN_ITERATE=1
+}
+
diff --git a/tests/auto/qdiriterator/qdiriterator.qrc b/tests/auto/qdiriterator/qdiriterator.qrc
new file mode 100644
index 0000000000..058d474780
--- /dev/null
+++ b/tests/auto/qdiriterator/qdiriterator.qrc
@@ -0,0 +1,6 @@
+<!DOCTYPE RCC><RCC version="1.0">
+<qresource>
+   <file>entrylist/file</file>
+   <file>entrylist/directory/dummy</file>
+</qresource>
+</RCC>
diff --git a/tests/auto/qdiriterator/recursiveDirs/dir1/aPage.html b/tests/auto/qdiriterator/recursiveDirs/dir1/aPage.html
new file mode 100644
index 0000000000..51a226153e
--- /dev/null
+++ b/tests/auto/qdiriterator/recursiveDirs/dir1/aPage.html
@@ -0,0 +1,8 @@
+<html xmlns="http://www.w3.org/1999/xhtml/">
+    <head>
+        <title>A title</title>
+    </head>
+    <body>
+        <p>Some text</p>
+    </body>
+</html>
diff --git a/tests/auto/qdiriterator/recursiveDirs/dir1/textFileB.txt b/tests/auto/qdiriterator/recursiveDirs/dir1/textFileB.txt
new file mode 100644
index 0000000000..5b1dd02ff2
--- /dev/null
+++ b/tests/auto/qdiriterator/recursiveDirs/dir1/textFileB.txt
@@ -0,0 +1 @@
+Some Text
diff --git a/tests/auto/qdiriterator/recursiveDirs/textFileA.txt b/tests/auto/qdiriterator/recursiveDirs/textFileA.txt
new file mode 100644
index 0000000000..5b1dd02ff2
--- /dev/null
+++ b/tests/auto/qdiriterator/recursiveDirs/textFileA.txt
@@ -0,0 +1 @@
+Some Text
diff --git a/tests/auto/qdiriterator/tst_qdiriterator.cpp b/tests/auto/qdiriterator/tst_qdiriterator.cpp
new file mode 100644
index 0000000000..6aa1d95ffb
--- /dev/null
+++ b/tests/auto/qdiriterator/tst_qdiriterator.cpp
@@ -0,0 +1,427 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#include <QtTest/QtTest>
+
+#include <qcoreapplication.h>
+#include <qdebug.h>
+#include <qdiriterator.h>
+#include <qfileinfo.h>
+#include <qstringlist.h>
+
+Q_DECLARE_METATYPE(QDirIterator::IteratorFlags)
+Q_DECLARE_METATYPE(QDir::Filters)
+
+//TESTED_CLASS=
+//TESTED_FILES=
+
+class tst_QDirIterator : public QObject
+{
+    Q_OBJECT
+
+public:
+    tst_QDirIterator();
+    virtual ~tst_QDirIterator();
+
+private slots:
+    void iterateRelativeDirectory_data();
+    void iterateRelativeDirectory();
+    void iterateResource_data();
+    void iterateResource();
+    void stopLinkLoop();
+    void engineWithNoIterator();
+    void absoluteFilePathsFromRelativeIteratorPath();
+    void recurseWithFilters() const;
+    void longPath();
+    void task185502_dirorder();
+    void relativePaths();
+};
+
+tst_QDirIterator::tst_QDirIterator()
+{
+    QFile::remove("entrylist/entrylist1.lnk");
+    QFile::remove("entrylist/entrylist2.lnk");
+    QFile::remove("entrylist/entrylist3.lnk");
+    QFile::remove("entrylist/entrylist4.lnk");
+    QFile::remove("entrylist/directory/entrylist1.lnk");
+    QFile::remove("entrylist/directory/entrylist2.lnk");
+    QFile::remove("entrylist/directory/entrylist3.lnk");
+    QFile::remove("entrylist/directory/entrylist4.lnk");
+
+#ifdef Q_OS_WIN
+    // ### Sadly, this is a platform difference right now.
+    QFile::link("entrylist/file", "entrylist/linktofile.lnk");
+    QFile::link("entrylist/directory", "entrylist/linktodirectory.lnk");
+    QFile::link("entrylist/nothing", "entrylist/brokenlink.lnk");
+#else
+    QFile::link("file", "entrylist/linktofile.lnk");
+    QFile::link("directory", "entrylist/linktodirectory.lnk");
+    QFile::link("nothing", "entrylist/brokenlink.lnk");
+#endif
+    QFile("entrylist/writable").open(QIODevice::ReadWrite);
+}
+
+tst_QDirIterator::~tst_QDirIterator()
+{
+    QFile::remove("entrylist/directory");
+    QFile::remove("entrylist/linktofile.lnk");
+    QFile::remove("entrylist/linktodirectory.lnk");
+    QFile::remove("entrylist/brokenlink.lnk");
+    QFile::remove("entrylist/brokenlink");
+    QFile::remove("entrylist/writable");
+    QFile::remove("entrylist/entrylist1.lnk");
+    QFile::remove("entrylist/entrylist2.lnk");
+    QFile::remove("entrylist/entrylist3.lnk");
+    QFile::remove("entrylist/entrylist4.lnk");
+    QFile::remove("entrylist/directory/entrylist1.lnk");
+    QFile::remove("entrylist/directory/entrylist2.lnk");
+    QFile::remove("entrylist/directory/entrylist3.lnk");
+    QFile::remove("entrylist/directory/entrylist4.lnk");
+}
+
+void tst_QDirIterator::iterateRelativeDirectory_data()
+{
+    QTest::addColumn<QString>("dirName"); // relative from current path or abs
+    QTest::addColumn<QDirIterator::IteratorFlags>("flags");
+    QTest::addColumn<QDir::Filters>("filters");
+    QTest::addColumn<QStringList>("nameFilters");
+    QTest::addColumn<QStringList>("entries");
+
+    QTest::newRow("no flags")
+        << QString("entrylist") << QDirIterator::IteratorFlags(0)
+        << QDir::Filters(QDir::NoFilter) << QStringList("*")
+        << QString(
+#if !defined(Q_OS_WINCE)
+                  "entrylist/.,"
+                   "entrylist/..,"
+#endif
+                   "entrylist/file,"
+                   "entrylist/linktofile.lnk,"
+                   "entrylist/directory,"
+                   "entrylist/linktodirectory.lnk,"
+                   "entrylist/writable").split(',');
+
+    QTest::newRow("QDir::Subdirectories | QDir::FollowSymlinks")
+        << QString("entrylist") << QDirIterator::IteratorFlags(QDirIterator::Subdirectories | QDirIterator::FollowSymlinks)
+        << QDir::Filters(QDir::NoFilter) << QStringList("*")
+        << QString(
+#if !defined(Q_OS_WINCE)
+                   "entrylist/.,"
+                   "entrylist/..,"
+                   "entrylist/directory/.,"
+                   "entrylist/directory/..,"
+#endif
+                   "entrylist/file,"
+                   "entrylist/linktofile.lnk,"
+                   "entrylist/directory,"
+                   "entrylist/directory/dummy,"
+                   "entrylist/linktodirectory.lnk,"
+                   "entrylist/writable").split(',');
+
+    QTest::newRow("QDir::Subdirectories / QDir::Files")
+        << QString("entrylist") << QDirIterator::IteratorFlags(QDirIterator::Subdirectories)
+        << QDir::Filters(QDir::Files) << QStringList("*")
+        << QString("entrylist/directory/dummy,"
+                   "entrylist/file,"
+                   "entrylist/linktofile.lnk,"
+                   "entrylist/writable").split(',');
+
+    QTest::newRow("QDir::Subdirectories | QDir::FollowSymlinks / QDir::Files")
+        << QString("entrylist") << QDirIterator::IteratorFlags(QDirIterator::Subdirectories | QDirIterator::FollowSymlinks)
+        << QDir::Filters(QDir::Files) << QStringList("*")
+        << QString("entrylist/file,"
+                   "entrylist/linktofile.lnk,"
+                   "entrylist/directory/dummy,"
+                   "entrylist/writable").split(',');
+}
+
+void tst_QDirIterator::iterateRelativeDirectory()
+{
+    QFETCH(QString, dirName);
+    QFETCH(QDirIterator::IteratorFlags, flags);
+    QFETCH(QDir::Filters, filters);
+    QFETCH(QStringList, nameFilters);
+    QFETCH(QStringList, entries);
+
+    QDirIterator it(dirName, nameFilters, filters, flags);
+    QStringList iteratorList;
+    while (it.hasNext())
+        iteratorList << it.next();
+
+    // The order of QDirIterator returning items differs on some platforms.
+    // Thus it is not guaranteed that all paths will be returned relative
+    // and we need to assure we have two valid StringLists to compare. So
+    // we make all entries absolute for comparison.
+    QStringList list;
+    foreach(QString item, iteratorList)
+        list.append(QFileInfo(item).canonicalFilePath());
+    list.sort();
+
+    QStringList sortedEntries;
+    foreach(QString item, entries)
+        sortedEntries.append(QFileInfo(item).canonicalFilePath());
+    sortedEntries.sort();
+
+    if (sortedEntries != list) {
+        qDebug() << "EXPECTED:" << sortedEntries;
+        qDebug() << "ACTUAL:  " << list;
+    }
+
+    QCOMPARE(list, sortedEntries);
+}
+
+void tst_QDirIterator::iterateResource_data()
+{
+    QTest::addColumn<QString>("dirName"); // relative from current path or abs
+    QTest::addColumn<QDirIterator::IteratorFlags>("flags");
+    QTest::addColumn<QDir::Filters>("filters");
+    QTest::addColumn<QStringList>("nameFilters");
+    QTest::addColumn<QStringList>("entries");
+
+    QTest::newRow("invalid") << QString::fromLatin1(":/burpaburpa") << QDirIterator::IteratorFlags(0)
+                             << QDir::Filters(QDir::NoFilter) << QStringList(QLatin1String("*"))
+                             << QStringList();
+    QTest::newRow(":/") << QString::fromLatin1(":/") << QDirIterator::IteratorFlags(0)
+                               << QDir::Filters(QDir::NoFilter) << QStringList(QLatin1String("*"))
+                               << QString::fromLatin1(":/entrylist").split(QLatin1String(","));
+    QTest::newRow(":/entrylist") << QString::fromLatin1(":/entrylist") << QDirIterator::IteratorFlags(0)
+                               << QDir::Filters(QDir::NoFilter) << QStringList(QLatin1String("*"))
+                               << QString::fromLatin1(":/entrylist/directory,:/entrylist/file").split(QLatin1String(","));
+    QTest::newRow(":/ recursive") << QString::fromLatin1(":/") << QDirIterator::IteratorFlags(QDirIterator::Subdirectories)
+                                         << QDir::Filters(QDir::NoFilter) << QStringList(QLatin1String("*"))
+                                         << QString::fromLatin1(":/entrylist,:/entrylist/directory,:/entrylist/directory/dummy,:/entrylist/file").split(QLatin1String(","));
+}
+
+void tst_QDirIterator::iterateResource()
+{
+    QFETCH(QString, dirName);
+    QFETCH(QDirIterator::IteratorFlags, flags);
+    QFETCH(QDir::Filters, filters);
+    QFETCH(QStringList, nameFilters);
+    QFETCH(QStringList, entries);
+
+    QDirIterator it(dirName, nameFilters, filters, flags);
+    QStringList list;
+    while (it.hasNext())
+        list << it.next();
+
+    list.sort();
+    QStringList sortedEntries = entries;
+    sortedEntries.sort();
+
+    if (sortedEntries != list) {
+        qDebug() << "EXPECTED:" << sortedEntries;
+        qDebug() << "ACTUAL:" << list;
+    }
+
+    QCOMPARE(list, sortedEntries);
+}
+
+void tst_QDirIterator::stopLinkLoop()
+{
+#ifdef Q_OS_WIN
+    // ### Sadly, this is a platform difference right now.
+    QFile::link(QDir::currentPath() + QLatin1String("/entrylist"), "entrylist/entrylist1.lnk");
+    QFile::link("entrylist/.", "entrylist/entrylist2.lnk");
+    QFile::link("entrylist/../entrylist/.", "entrylist/entrylist3.lnk");
+    QFile::link("entrylist/..", "entrylist/entrylist4.lnk");
+    QFile::link(QDir::currentPath() + QLatin1String("/entrylist"), "entrylist/directory/entrylist1.lnk");
+    QFile::link("entrylist/.", "entrylist/directory/entrylist2.lnk");
+    QFile::link("entrylist/../directory/.", "entrylist/directory/entrylist3.lnk");
+    QFile::link("entrylist/..", "entrylist/directory/entrylist4.lnk");
+#else
+    QFile::link(QDir::currentPath() + QLatin1String("/entrylist"), "entrylist/entrylist1.lnk");
+    QFile::link(".", "entrylist/entrylist2.lnk");
+    QFile::link("../entrylist/.", "entrylist/entrylist3.lnk");
+    QFile::link("..", "entrylist/entrylist4.lnk");
+    QFile::link(QDir::currentPath() + QLatin1String("/entrylist"), "entrylist/directory/entrylist1.lnk");
+    QFile::link(".", "entrylist/directory/entrylist2.lnk");
+    QFile::link("../directory/.", "entrylist/directory/entrylist3.lnk");
+    QFile::link("..", "entrylist/directory/entrylist4.lnk");
+#endif
+
+    QDirIterator it(QLatin1String("entrylist"), QDirIterator::Subdirectories | QDirIterator::FollowSymlinks);
+    QStringList list;
+    int max = 200;
+    while (--max && it.hasNext())
+        it.next();
+    QVERIFY(max);
+
+    // The goal of this test is only to ensure that the test above don't malfunction
+
+#ifdef Q_OS_WIN
+    // ### Sadly, this is a platform difference right now.
+    QFile::link(QDir::currentPath() + QLatin1String("/entrylist"), "entrylist/entrylist1.lnk");
+    QFile::link("../../entrylist/.", "entrylist/entrylist2.lnk");
+    QFile::link("entrylist/..", "entrylist/entrylist3.lnk");
+#else
+    QFile::remove("entrylist/entrylist1.lnk");
+    QFile::remove("entrylist/entrylist2.lnk");
+    QFile::remove("entrylist/entrylist3.lnk");
+    QFile::remove("entrylist/entrylist4.lnk");
+    QFile::remove("entrylist/directory/entrylist1.lnk");
+    QFile::remove("entrylist/directory/entrylist2.lnk");
+    QFile::remove("entrylist/directory/entrylist3.lnk");
+    QFile::remove("entrylist/directory/entrylist4.lnk");
+#endif
+}
+
+class EngineWithNoIterator : public QFSFileEngine
+{
+public:
+    EngineWithNoIterator(const QString &fileName)
+        : QFSFileEngine(fileName)
+    { }
+
+    QAbstractFileEngineIterator *beginEntryList(QDir::Filters, const QStringList &)
+    { return 0; }
+};
+
+class EngineWithNoIteratorHandler : public QAbstractFileEngineHandler
+{
+public:
+    QAbstractFileEngine *create(const QString &fileName) const
+    {
+        return new EngineWithNoIterator(fileName);
+    }
+};
+
+void tst_QDirIterator::engineWithNoIterator()
+{
+    EngineWithNoIteratorHandler handler;
+
+    QDir("entrylist").entryList();
+    QVERIFY(true); // test that the above line doesn't crash
+}
+
+void tst_QDirIterator::absoluteFilePathsFromRelativeIteratorPath()
+{
+    QDirIterator it("entrylist/", QDir::NoDotAndDotDot);
+    while (it.hasNext()) {
+        it.next();
+        QVERIFY(QFileInfo(it.filePath()).absoluteFilePath().contains("entrylist"));
+    }
+}
+
+void tst_QDirIterator::recurseWithFilters() const
+{
+    QStringList nameFilters;
+    nameFilters.append("*.txt");
+
+    QDirIterator it("recursiveDirs/", nameFilters, QDir::Files,
+                    QDirIterator::Subdirectories);
+
+    QSet<QString> actualEntries;
+    QSet<QString> expectedEntries;
+    expectedEntries.insert(QString::fromLatin1("recursiveDirs/dir1/textFileB.txt"));
+    expectedEntries.insert(QString::fromLatin1("recursiveDirs/textFileA.txt"));
+
+    QVERIFY(it.hasNext());
+    it.next();
+    actualEntries.insert(it.fileInfo().filePath());
+    QVERIFY(it.hasNext());
+    it.next();
+    actualEntries.insert(it.fileInfo().filePath());
+    QVERIFY(actualEntries == expectedEntries);
+
+    QVERIFY(!it.hasNext());
+}
+
+void tst_QDirIterator::longPath()
+{
+    QDir dir;
+    dir.mkdir("longpaths");
+    dir.cd("longpaths");
+
+    QString dirName = "x";
+    int n = 0;
+    while (dir.exists(dirName) || dir.mkdir(dirName)) {
+        ++n;
+        dirName.append('x');
+#if defined(Q_OS_WINCE) && defined(WINCE_BROKEN_ITERATE)
+        // Some Windows CE devices/emulators are broken.
+        // though one can create directories of length <= 217,
+        // FindNextFile only reports entries until ~ 214.
+        if (n >= 210)
+            break;
+#endif
+    }
+
+    QDirIterator it(dir.absolutePath(), QDir::NoDotAndDotDot|QDir::Dirs, QDirIterator::Subdirectories);
+    int m = 0;
+    while (it.hasNext()) {
+        ++m;
+        it.next();
+    }
+
+    QCOMPARE(n, m);
+
+    dirName.chop(1);
+    while (dirName.length() > 0 && dir.exists(dirName) && dir.rmdir(dirName)) {
+        dirName.chop(1);
+    }
+    dir.cdUp();
+    dir.rmdir("longpaths");
+}
+
+void tst_QDirIterator::task185502_dirorder()
+{
+    QDirIterator iterator("foo", QDirIterator::Subdirectories);
+    while (iterator.hasNext() && iterator.next() != "foo/bar")
+    { }
+
+    QCOMPARE(iterator.filePath(), QString("foo/bar"));
+    QCOMPARE(iterator.fileInfo().filePath(), QString("foo/bar"));
+}
+
+void tst_QDirIterator::relativePaths()
+{
+    QDirIterator iterator("*", QDirIterator::Subdirectories);
+    while(iterator.hasNext()) {
+        QCOMPARE(iterator.filePath(), QDir::cleanPath(iterator.filePath()));
+    }
+}
+
+QTEST_MAIN(tst_QDirIterator)
+
+#include "tst_qdiriterator.moc"
+
author	Lars Knoll <lars.knoll@nokia.com>	2009-03-23 10:18:55 +0100
committer	Simon Hausmann <simon.hausmann@nokia.com>	2009-03-23 10:18:55 +0100
commit	e5fcad302d86d316390c6b0f62759a067313e8a9 (patch)
tree	c2afbf6f1066b6ce261f14341cf6d310e5595bc1 /tests/auto/qdiriterator