--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/auto/qlibrary/tst_qlibrary.cpp Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,602 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (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 Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#include <QtTest/QtTest>
+#include <qdir.h>
+#include <qlibrary.h>
+#include <QtCore/QRegExp>
+
+
+// Helper macros to let us know if some suffixes and prefixes are valid
+#define bundle_VALID false
+#define dylib_VALID false
+#define sl_VALID false
+#define a_VALID false
+#define so_VALID false
+#define dll_VALID false
+
+#if defined(Q_OS_DARWIN)
+# undef bundle_VALID
+# undef dylib_VALID
+# undef so_VALID
+# define bundle_VALID true
+# define dylib_VALID true
+# define so_VALID true
+# define SUFFIX ".dylib"
+# define PREFIX "lib"
+
+#elif defined(Q_OS_HPUX)
+# undef sl_VALID
+# define sl_VALID true
+# ifndef __ia64
+# define SUFFIX ".sl"
+# define PREFIX "lib"
+# else
+# undef so_VALID
+# define so_VALID true
+# define SUFFIX ".so"
+# define PREFIX "lib"
+# endif
+
+#elif defined(Q_OS_AIX)
+# undef a_VALID
+# undef so_VALID
+# define a_VALID true
+# define so_VALID true
+# define SUFFIX ".a"
+# define PREFIX "lib"
+
+#elif defined(Q_OS_WIN) || defined(Q_OS_SYMBIAN)
+# undef dll_VALID
+# define dll_VALID true
+# define SUFFIX ".dll"
+# define PREFIX ""
+
+#else // all other Unix
+# undef so_VALID
+# define so_VALID true
+# define SUFFIX ".so"
+# define PREFIX "lib"
+#endif
+
+static QString sys_qualifiedLibraryName(const QString &fileName)
+{
+#if defined(Q_OS_SYMBIAN)
+ return PREFIX + fileName + SUFFIX;
+#else
+ QString currDir = QDir::currentPath();
+ return currDir + "/" + PREFIX + fileName + SUFFIX;
+#endif
+}
+
+//TESTED_CLASS=
+//TESTED_FILES=
+
+QT_FORWARD_DECLARE_CLASS(QLibrary)
+class tst_QLibrary : public QObject
+{
+ Q_OBJECT
+
+public:
+ tst_QLibrary();
+ virtual ~tst_QLibrary();
+
+enum QLibraryOperation {
+ Load = 1,
+ Unload = 2,
+ Resolve = 3,
+ OperationMask = 7,
+ DontSetFileName = 0x100
+};
+private slots:
+ void load();
+ void load_data();
+ void library_data();
+ void resolve_data();
+ void resolve();
+ void unload_data();
+ void unload();
+ void unload_after_implicit_load();
+ void isLibrary_data();
+ void isLibrary();
+ void version_data();
+ void version();
+ void errorString_data();
+ void errorString();
+ void loadHints();
+ void loadHints_data();
+ void fileName_data();
+ void fileName();
+ void multipleInstancesForOneLibrary();
+
+#ifdef Q_OS_WINCE
+private:
+ QCoreApplication* app;
+#endif
+};
+
+tst_QLibrary::tst_QLibrary()
+
+{
+#ifdef Q_OS_WINCE
+ char* argv = "app";
+ int argc = 1;
+ app = new QCoreApplication(argc,&argv);
+#endif
+}
+
+tst_QLibrary::~tst_QLibrary()
+{
+#ifdef Q_OS_WINCE
+ app->quit();
+#endif
+}
+
+
+typedef int (*VersionFunction)(void);
+
+void tst_QLibrary::version_data()
+{
+ QTest::addColumn<QString>("lib");
+ QTest::addColumn<int>("loadversion");
+ QTest::addColumn<int>("resultversion");
+
+ QTest::newRow( "ok00, version 1" ) << "mylib" << 1 << 1;
+ QTest::newRow( "ok00, version 2" ) << "mylib" << 2 << 2;
+ QTest::newRow( "ok00, default to last version" ) << "mylib" << -1 << 2;
+}
+
+void tst_QLibrary::version()
+{
+ QFETCH( QString, lib );
+ QFETCH( int, loadversion );
+ QFETCH( int, resultversion );
+
+#if !defined(Q_OS_AIX) && !defined(Q_OS_WIN) && !defined(Q_OS_SYMBIAN)
+ QString currDir = QDir::currentPath();
+ QLibrary library( currDir + QLatin1Char('/') + lib, loadversion );
+ bool ok = library.load();
+ QVERIFY(ok);
+
+ VersionFunction fnVersion = (VersionFunction)library.resolve("mylibversion");
+ QVERIFY(fnVersion);
+ QCOMPARE(fnVersion(), resultversion);
+#else
+ Q_UNUSED(lib);
+ Q_UNUSED(loadversion);
+ Q_UNUSED(resultversion);
+#endif
+
+}
+
+void tst_QLibrary::load_data()
+{
+ QTest::addColumn<QString>("lib");
+ QTest::addColumn<bool>("result");
+
+#if defined(Q_OS_SYMBIAN)
+ QString currDir;
+#else
+ QString currDir = QDir::currentPath();
+#endif
+ QTest::newRow( "ok00" ) << currDir + "/mylib" << (bool)true;
+ QTest::newRow( "notexist" ) << currDir + "/nolib" << (bool)false;
+ QTest::newRow( "badlibrary" ) << currDir + "/qlibrary.pro" << (bool)false;
+
+#ifdef Q_OS_MAC
+ QTest::newRow("ok (libmylib ver. 1)") << currDir + "/libmylib" <<(bool)true;
+#endif
+
+# if defined(Q_OS_WIN32) || defined(Q_OS_WINCE) || defined(Q_OS_SYMBIAN)
+ QTest::newRow( "ok01 (with suffix)" ) << currDir + "/mylib.dll" << (bool)true;
+ QTest::newRow( "ok02 (with non-standard suffix)" ) << currDir + "/mylib.dl2" << (bool)true;
+ QTest::newRow( "ok03 (with many dots)" ) << currDir + "/system.trolltech.test.mylib.dll" << (bool)true;
+# elif defined Q_OS_UNIX
+ QTest::newRow( "ok01 (with suffix)" ) << currDir + "/libmylib" SUFFIX << (bool)true;
+ QTest::newRow( "ok02 (with non-standard suffix)" ) << currDir + "/libmylib.so2" << (bool)true;
+ QTest::newRow( "ok03 (with non-standard suffix)" ) << currDir + "/system.trolltech.test.mylib.so" << (bool)true;
+# endif // Q_OS_UNIX
+}
+
+void tst_QLibrary::load()
+{
+ QFETCH( QString, lib );
+ QFETCH( bool, result );
+
+ QLibrary library( lib );
+ bool ok = library.load();
+ if ( result ) {
+ QVERIFY( ok );
+ } else {
+ QVERIFY( !ok );
+ }
+}
+
+void tst_QLibrary::unload_data()
+{
+ QTest::addColumn<QString>("lib");
+ QTest::addColumn<bool>("result");
+
+#if defined(Q_OS_SYMBIAN)
+ QString currDir;
+#else
+ QString currDir = QDir::currentPath();
+#endif
+
+ QTest::newRow( "mylib" ) << currDir + "/mylib" << (bool)TRUE;
+#ifdef Q_WS_MAC
+ if (QSysInfo::MacintoshVersion <= QSysInfo::MV_10_3)
+ QEXPECT_FAIL("mylib", "dlcompat cannot unload libraries", Continue);
+#endif
+ QTest::newRow( "ok01" ) << currDir + "/nolib" << (bool)FALSE;
+}
+
+void tst_QLibrary::unload()
+{
+ QFETCH( QString, lib );
+ QFETCH( bool, result );
+
+ QLibrary library( lib );
+ library.load();
+ bool ok = library.unload();
+ if ( result ) {
+ QVERIFY( ok );
+ } else {
+ QVERIFY( !ok );
+ }
+}
+
+void tst_QLibrary::unload_after_implicit_load()
+{
+#if defined(Q_OS_SYMBIAN)
+ QSKIP("SYMBIAN does not support symbols on non-STDDLL libraries.", SkipAll);
+#endif
+
+ QLibrary library( "./mylib" );
+ void *p = library.resolve("mylibversion");
+ QVERIFY(p); // Check if it was loaded
+ QVERIFY(library.isLoaded());
+ QVERIFY(library.unload());
+ QCOMPARE(library.isLoaded(), false);
+
+}
+
+void tst_QLibrary::resolve_data()
+{
+ QTest::addColumn<QString>("lib");
+ QTest::addColumn<QString>("symbol");
+ QTest::addColumn<bool>("goodPointer");
+
+#if defined(Q_OS_SYMBIAN)
+ QString currDir;
+#else
+ QString currDir = QDir::currentPath();
+#endif
+
+ QTest::newRow( "ok00" ) << currDir + "/mylib" << QString("mylibversion") << (bool)TRUE;
+ QTest::newRow( "bad00" ) << currDir + "/mylib" << QString("nosym") << (bool)FALSE;
+ QTest::newRow( "bad01" ) << currDir + "/nolib" << QString("nosym") << (bool)FALSE;
+}
+
+void tst_QLibrary::resolve()
+{
+#if defined(Q_OS_SYMBIAN)
+ QSKIP("SYMBIAN does not support symbols on non-STDDLL libraries.", SkipAll);
+#endif
+
+ typedef int (*testFunc)();
+ QFETCH( QString, lib );
+ QFETCH( QString, symbol );
+ QFETCH( bool, goodPointer );
+
+ QLibrary library( lib );
+ testFunc func = (testFunc) library.resolve( symbol.toLatin1() );
+ if ( goodPointer ) {
+ QVERIFY( func != 0 );
+ } else {
+ QVERIFY( func == 0 );
+ }
+}
+
+void tst_QLibrary::library_data()
+{
+ QTest::addColumn<QString>("lib");
+}
+
+void tst_QLibrary::isLibrary_data()
+{
+ QTest::addColumn<QString>("filename");
+ QTest::addColumn<bool>("valid");
+
+ // use the macros #defined at the top of the file
+ QTest::newRow("bad") << QString("mylib.bad") << false;
+ QTest::newRow(".a") << QString("mylib.a") << a_VALID;
+ QTest::newRow(".bundle") << QString("mylib.bundle") << bundle_VALID;
+ QTest::newRow(".dll") << QString("mylib.dll") << dll_VALID;
+ QTest::newRow(".dl2" ) << QString("mylib.dl2") << false;
+ QTest::newRow(".dylib") << QString("mylib.dylib") << dylib_VALID;
+ QTest::newRow(".sl") << QString("mylib.sl") << sl_VALID;
+ QTest::newRow(".so") << QString("mylib.so") << so_VALID;
+ QTest::newRow(".so+version") << QString("mylib.so.0") << so_VALID;
+
+ // special tests:
+#ifndef Q_OS_MAC
+ QTest::newRow("version+.so") << QString("libc-2.7.so") << so_VALID;
+ QTest::newRow("version+.so+version") << QString("liboil-0.3.so.0.1.0") << so_VALID;
+#else
+ QTest::newRow("version+.so") << QString("libc-2.7.so") << false;
+ QTest::newRow("version+.so+version") << QString("liboil-0.3.so.0.1.0") << false;
+#endif
+#ifdef Q_OS_MAC
+ QTest::newRow("good (libmylib.1.0.0.dylib)") << QString("libmylib.1.0.0.dylib") << true;
+ QTest::newRow("good (libmylib.dylib)") << QString("libmylib.dylib") << true;
+ QTest::newRow("good (libmylib.so)") << QString("libmylib.so") << true;
+ QTest::newRow("good (libmylib.so.1.0.0)") << QString("libmylib.so.1.0.0") << true;
+
+ QTest::newRow("bad (libmylib.1.0.0.foo)") << QString("libmylib.1.0.0.foo") << false;
+#elif defined(Q_OS_WIN) || defined(Q_OS_SYMBIAN)
+ QTest::newRow("good (with many dots)" ) << "/system.trolltech.test.mylib.dll" << true;
+#endif
+}
+
+void tst_QLibrary::isLibrary()
+{
+ QFETCH( QString, filename );
+ QFETCH( bool, valid );
+
+ QCOMPARE(QLibrary::isLibrary(filename), valid);
+}
+
+void tst_QLibrary::errorString_data()
+{
+ QTest::addColumn<int>("operation");
+ QTest::addColumn<QString>("fileName");
+ QTest::addColumn<bool>("success");
+ QTest::addColumn<QString>("errorString");
+
+#if defined(Q_OS_SYMBIAN)
+ QString currDir;
+#else
+ QString currDir = QDir::currentPath();
+
+ QString srcDir = SRCDIR;
+ if (srcDir.isEmpty())
+ srcDir = currDir;
+#endif
+
+ QTest::newRow("bad load()") << (int)Load << QString("nosuchlib") << false << QString("Cannot load library nosuchlib: .*");
+ QTest::newRow("call errorString() on QLibrary with no d-pointer (crashtest)") << (int)(Load | DontSetFileName) << QString() << false << QString("Unknown error");
+#ifdef Q_OS_WINCE
+ QTest::newRow("bad resolve") << (int)Resolve << currDir + "/mylib" << false << QString("Cannot resolve symbol \"nosuchsymbol\" in .*: .*");
+#else
+ QTest::newRow("bad resolve") << (int)Resolve << currDir + "/mylib" << false << QString("Cannot resolve symbol \"nosuchsymbol\" in \\S+: .*");
+#endif
+ QTest::newRow("good resolve") << (int)Resolve << currDir + "/mylib" << true << QString("Unknown error");
+
+#ifdef Q_OS_WIN
+ QTest::newRow("bad load() with .dll suffix") << (int)Load << QString("nosuchlib.dll") << false << QString("Cannot load library nosuchlib.dll: The specified module could not be found.");
+// QTest::newRow("bad unload") << (int)Unload << QString("nosuchlib.dll") << false << QString("QLibrary::unload_sys: Cannot unload nosuchlib.dll (The specified module could not be found.)");
+#elif defined Q_OS_MAC
+#elif defined Q_OS_SYMBIAN
+ QTest::newRow("load invalid file") << (int)Load << "tst_qlibrary.exe" << false << QString("Cannot load library.*");
+#else
+ QTest::newRow("load invalid file") << (int)Load << srcDir + "/library_path/invalid.so" << false << QString("Cannot load library.*");
+#endif
+}
+
+void tst_QLibrary::errorString()
+{
+ QFETCH(int, operation);
+ QFETCH(QString, fileName);
+ QFETCH(bool, success);
+ QFETCH(QString, errorString);
+
+#if defined(Q_OS_SYMBIAN)
+ if ( success )
+ {
+ QSKIP("SYMBIAN does not support symbols on non-STDDLL libraries.", SkipSingle );
+ }
+#endif
+
+ QLibrary lib;
+ if (!(operation & DontSetFileName)) {
+ lib.setFileName(fileName);
+ }
+
+ bool ok = false;
+ switch (operation & OperationMask) {
+ case Load:
+ ok = lib.load();
+ break;
+ case Unload:
+ ok = lib.load(); //###
+ ok = lib.unload();
+ break;
+ case Resolve: {
+ ok = lib.load();
+ QCOMPARE(ok, true);
+ if (success) {
+ ok = lib.resolve("mylibversion");
+ } else {
+ ok = lib.resolve("nosuchsymbol");
+ }
+ break;}
+ default:
+ Q_ASSERT(0);
+ break;
+ }
+ QRegExp re(errorString);
+ QVERIFY2(re.exactMatch(lib.errorString()), qPrintable(lib.errorString()));
+ QCOMPARE(ok, success);
+}
+
+void tst_QLibrary::loadHints_data()
+{
+ QTest::addColumn<QString>("lib");
+ QTest::addColumn<int>("loadHints");
+ QTest::addColumn<bool>("result");
+
+ QLibrary::LoadHints lh;
+#if defined(Q_OS_AIX)
+ if (QFile::exists("/usr/lib/libGL.a") || QFile::exists("/usr/X11R6/lib/libGL.a")) {
+# if QT_POINTER_SIZE == 4
+ QTest::newRow( "ok03 (Archive member)" ) << "libGL.a(shr.o)" << int(QLibrary::LoadArchiveMemberHint) << (bool)TRUE;
+# else
+ QTest::newRow( "ok03 (Archive member)" ) << "libGL.a(shr_64.o)" << int(QLibrary::LoadArchiveMemberHint) << (bool)TRUE;
+#endif
+ }
+#endif
+
+#if defined(Q_OS_SYMBIAN)
+ QString currDir;
+#else
+ QString currDir = QDir::currentPath();
+#endif
+
+ lh |= QLibrary::ResolveAllSymbolsHint;
+# if defined(Q_OS_WIN32) || defined(Q_OS_WINCE) || defined(Q_OS_SYMBIAN)
+ QTest::newRow( "ok01 (with suffix)" ) << currDir + "/mylib.dll" << int(lh) << (bool)TRUE;
+ QTest::newRow( "ok02 (with non-standard suffix)" ) << currDir + "/mylib.dl2" << int(lh) << (bool)TRUE;
+ QTest::newRow( "ok03 (with many dots)" ) << currDir + "/system.trolltech.test.mylib.dll" << int(lh) << (bool)TRUE;
+# elif defined Q_OS_UNIX
+ QTest::newRow( "ok01 (with suffix)" ) << currDir + "/libmylib" SUFFIX << int(lh) << (bool)TRUE;
+ QTest::newRow( "ok02 (with non-standard suffix)" ) << currDir + "/libmylib.so2" << int(lh) << (bool)TRUE;
+ QTest::newRow( "ok03 (with many dots)" ) << currDir + "/system.trolltech.test.mylib.so" << int(lh) << (bool)TRUE;
+# endif // Q_OS_UNIX
+}
+
+void tst_QLibrary::loadHints()
+{
+ QFETCH( QString, lib );
+ QFETCH( int, loadHints);
+ QFETCH( bool, result );
+ //QLibrary library( lib );
+ QLibrary library;
+ QLibrary::LoadHints lh(loadHints);
+ if (int(loadHints) != 0) {
+ lh |= library.loadHints();
+ library.setLoadHints(lh);
+ }
+ library.setFileName(lib);
+ QCOMPARE(library.loadHints(), lh);
+ bool ok = library.load();
+ if ( result ) {
+ QVERIFY( ok );
+ } else {
+ QVERIFY( !ok );
+ }
+}
+
+void tst_QLibrary::fileName_data()
+{
+ QTest::addColumn<QString>("libName");
+ QTest::addColumn<QString>("expectedFilename");
+
+ QTest::newRow( "ok02" ) << sys_qualifiedLibraryName(QLatin1String("mylib"))
+ << sys_qualifiedLibraryName(QLatin1String("mylib"));
+#ifdef Q_WS_WIN
+#ifndef Q_OS_WINCE
+ QTest::newRow( "ok02" ) << "user32"
+ << "USER32.dll";
+#else
+ QTest::newRow( "ok02" ) << "coredll"
+ << "coredll.dll";
+#endif
+#endif
+}
+
+void tst_QLibrary::fileName()
+{
+ QFETCH( QString, libName);
+ QFETCH( QString, expectedFilename);
+
+ QLibrary lib(libName);
+ bool ok = lib.load();
+ if (!ok) {
+ qDebug() << lib.errorString();
+ }
+
+ QVERIFY(ok);
+ QCOMPARE(lib.fileName(), expectedFilename);
+
+}
+
+void tst_QLibrary::multipleInstancesForOneLibrary()
+{
+#if defined(Q_OS_SYMBIAN)
+ QString lib = "/mylib";
+#else
+ QString lib = QDir::currentPath() + "/mylib";
+#endif
+
+ QLibrary lib1(lib);
+ QLibrary lib2(lib);
+ QCOMPARE(lib1.isLoaded(), false);
+ QCOMPARE(lib2.isLoaded(), false);
+ lib1.load();
+ QCOMPARE(lib1.isLoaded(), true);
+ QCOMPARE(lib2.isLoaded(), true);
+ QCOMPARE(lib1.unload(), true);
+ QCOMPARE(lib1.isLoaded(), false);
+ QCOMPARE(lib2.isLoaded(), false);
+ lib1.load();
+ lib2.load();
+ QCOMPARE(lib1.isLoaded(), true);
+ QCOMPARE(lib2.isLoaded(), true);
+ QCOMPARE(lib1.unload(), false);
+ QCOMPARE(lib1.isLoaded(), true);
+ QCOMPARE(lib2.isLoaded(), true);
+ QCOMPARE(lib2.unload(), true);
+ QCOMPARE(lib1.isLoaded(), false);
+ QCOMPARE(lib2.isLoaded(), false);
+
+ // Finally; unload on that is already unloaded
+ QCOMPARE(lib1.unload(), false);
+
+/*
+ lib1.setLoadHints(QLibrary::ResolveAllSymbolsHint);
+ lib2.setLoadHints(QLibrary::ExportExternalSymbolHint);
+*/
+}
+
+QTEST_APPLESS_MAIN(tst_QLibrary)
+#include "tst_qlibrary.moc"