src/qmltest/quicktest.cpp

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  41
  42 #include "quicktest.h"
  43 #include "quicktestresult_p.h"
  44 #include <QtTest/qtestsystem.h>
  45 #include "qtestoptions_p.h"
  46 #include <QApplication>
  47 #include <QtDeclarative/qdeclarative.h>
  48 #include <QtQuick1/qdeclarativeview.h>
  49 #include <QtDeclarative/qdeclarativeengine.h>
  50 #include <QtDeclarative/qdeclarativecontext.h>
  51 #if defined(QML_VERSION) && QML_VERSION >= 0x020000
  52 #include <QtDeclarative/qsgview.h>
  53 #define QUICK_TEST_SCENEGRAPH 1
  54 #endif
  55 #include <QtDeclarative/qjsvalue.h>
  56 #include <QtDeclarative/qjsengine.h>
  57 #include <QtOpenGL/qgl.h>
  58 #include <QtCore/qurl.h>
  59 #include <QtCore/qfileinfo.h>
  60 #include <QtCore/qdir.h>
  61 #include <QtCore/qdiriterator.h>
  62 #include <QtCore/qfile.h>
  63 #include <QtCore/qdebug.h>
  64 #include <QtCore/qeventloop.h>
  65 #include <QtGui/qtextdocument.h>
  66 #include <stdio.h>
  67
  68 QT_BEGIN_NAMESPACE
  69
  70 // Copied from qdeclarativedebughelper_p.h in Qt, to avoid a dependency
  71 // on a private header from Qt.
  72 class Q_DECLARATIVE_EXPORT QDeclarativeDebugHelper
  73 {
  74 public:
  75     static QJSEngine *getScriptEngine(QDeclarativeEngine *engine);
  76     static void setAnimationSlowDownFactor(qreal factor);
  77     static void enableDebugging();
  78 };
  79
  80 class QTestRootObject : public QObject
  81 {
  82     Q_OBJECT
  83     Q_PROPERTY(bool windowShown READ windowShown NOTIFY windowShownChanged)
  84 public:
  85     QTestRootObject(QObject *parent = 0)
  86         : QObject(parent), hasQuit(false), m_windowShown(false) {}
  87
  88     bool hasQuit;
  89
  90     bool windowShown() const { return m_windowShown; }
  91     void setWindowShown(bool value) { m_windowShown = value; emit windowShownChanged(); }
  92
  93 Q_SIGNALS:
  94     void windowShownChanged();
  95
  96 private Q_SLOTS:
  97     void quit() { hasQuit = true; }
  98
  99 private:
 100     bool m_windowShown;
 101 };
 102
 103 static inline QString stripQuotes(const QString &s)
 104 {
 105     if (s.length() >= 2 && s.startsWith(QLatin1Char('"')) && s.endsWith(QLatin1Char('"')))
 106         return s.mid(1, s.length() - 2);
 107     else
 108         return s;
 109 }
 110
 111 int quick_test_main(int argc, char **argv, const char *name, quick_test_viewport_create createViewport, const char *sourceDir)
 112 {
 113     QApplication* app = 0;
 114     if (!QCoreApplication::instance()) {
 115         app = new QApplication(argc, argv);
 116     }
 117
 118     // Look for QML-specific command-line options.
 119     //      -import dir         Specify an import directory.
 120     //      -input dir          Specify the input directory for test cases.
 121     //      -qtquick1           Run with QtQuick 1 rather than QtQuick 2.
 122     QStringList imports;
 123     QString testPath;
 124     bool qtQuick2 = true;
 125     int outargc = 1;
 126     int index = 1;
 127     while (index < argc) {
 128         if (strcmp(argv[index], "-import") == 0 && (index + 1) < argc) {
 129             imports += stripQuotes(QString::fromLocal8Bit(argv[index + 1]));
 130             index += 2;
 131         } else if (strcmp(argv[index], "-input") == 0 && (index + 1) < argc) {
 132             testPath = stripQuotes(QString::fromLocal8Bit(argv[index + 1]));
 133             index += 2;
 134         } else if (strcmp(argv[index], "-opengl") == 0) {
 135             ++index;
 136         } else if (strcmp(argv[index], "-qtquick1") == 0) {
 137             qtQuick2 = false;
 138             ++index;
 139         } else if (outargc != index) {
 140             argv[outargc++] = argv[index++];
 141         } else {
 142             ++outargc;
 143             ++index;
 144         }
 145     }
 146     argv[outargc] = 0;
 147     argc = outargc;
 148
 149     // Determine where to look for the test data.
 150     if (testPath.isEmpty() && sourceDir)
 151         testPath = QString::fromLocal8Bit(sourceDir);
 152     if (testPath.isEmpty())
 153         testPath = QLatin1String(".");
 154
 155     // Scan the test data directory recursively, looking for "tst_*.qml" files.
 156     QStringList filters;
 157     filters += QLatin1String("tst_*.qml");
 158     QStringList files;
 159     QDirIterator iter(testPath, filters, QDir::Files,
 160                       QDirIterator::Subdirectories |
 161                       QDirIterator::FollowSymlinks);
 162     while (iter.hasNext())
 163         files += iter.next();
 164     files.sort();
 165
 166     // Bail out if we didn't find any test cases.
 167     if (files.isEmpty()) {
 168         qWarning() << argv[0] << ": could not find any test cases under"
 169                    << testPath;
 170         return 1;
 171     }
 172
 173     // Parse the command-line arguments.
 174     QuickTestResult::parseArgs(argc, argv);
 175     QuickTestResult::setProgramName(name);
 176
 177     // Scan through all of the "tst_*.qml" files and run each of them
 178     // in turn with a QDeclarativeView.
 179 #ifdef QUICK_TEST_SCENEGRAPH
 180     if (qtQuick2) {
 181         foreach (QString file, files) {
 182             QFileInfo fi(file);
 183             if (!fi.exists())
 184                 continue;
 185             QSGView view;
 186             QTestRootObject rootobj;
 187             QEventLoop eventLoop;
 188             QObject::connect(view.engine(), SIGNAL(quit()),
 189                              &rootobj, SLOT(quit()));
 190             QObject::connect(view.engine(), SIGNAL(quit()),
 191                              &eventLoop, SLOT(quit()));
 192             view.rootContext()->setContextProperty
 193                 (QLatin1String("qtest"), &rootobj);
 194             foreach (QString path, imports)
 195                 view.engine()->addImportPath(path);
 196             QString path = fi.absoluteFilePath();
 197             if (path.startsWith(QLatin1String(":/")))
 198                 view.setSource(QUrl(QLatin1String("qrc:") + path.mid(2)));
 199             else
 200                 view.setSource(QUrl::fromLocalFile(path));
 201             if (QTest::printAvailableFunctions)
 202                 continue;
 203             if (view.status() == QSGView::Error) {
 204                 // Error compiling the test - flag failure in the log and continue.
 205                 QList<QDeclarativeError> errors = view.errors();
 206                 QuickTestResult results;
 207                 results.setTestCaseName(fi.baseName());
 208                 results.startLogging();
 209                 results.setFunctionName(QLatin1String("compile"));
 210                 results.setFunctionType(QuickTestResult::Func);
 211                 results.fail(errors.at(0).description(),
 212                              errors.at(0).url().toString(),
 213                              errors.at(0).line());
 214                 results.finishTestFunction();
 215                 results.setFunctionName(QString());
 216                 results.setFunctionType(QuickTestResult::NoWhere);
 217                 results.stopLogging();
 218                 continue;
 219             }
 220             if (!rootobj.hasQuit) {
 221                 // If the test already quit, then it was performed
 222                 // synchronously during setSource().  Otherwise it is
 223                 // an asynchronous test and we need to show the window
 224                 // and wait for the quit indication.
 225                 view.show();
 226                 QTest::qWaitForWindowShown(&view);
 227                 rootobj.setWindowShown(true);
 228                 if (!rootobj.hasQuit)
 229                     eventLoop.exec();
 230             }
 231         }
 232     } else
 233 #endif
 234     {
 235         foreach (QString file, files) {
 236             QFileInfo fi(file);
 237             if (!fi.exists())
 238                 continue;
 239             QDeclarativeView view;
 240             QTestRootObject rootobj;
 241             QEventLoop eventLoop;
 242             QObject::connect(view.engine(), SIGNAL(quit()),
 243                              &rootobj, SLOT(quit()));
 244             QObject::connect(view.engine(), SIGNAL(quit()),
 245                              &eventLoop, SLOT(quit()));
 246             if (createViewport)
 247                 view.setViewport((*createViewport)());
 248             view.rootContext()->setContextProperty
 249                 (QLatin1String("qtest"), &rootobj);
 250             foreach (QString path, imports)
 251                 view.engine()->addImportPath(path);
 252             QString path = fi.absoluteFilePath();
 253             if (path.startsWith(QLatin1String(":/")))
 254                 view.setSource(QUrl(QLatin1String("qrc:") + path.mid(2)));
 255             else
 256                 view.setSource(QUrl::fromLocalFile(path));
 257             if (QTest::printAvailableFunctions)
 258                 continue;
 259             if (view.status() == QDeclarativeView::Error) {
 260                 // Error compiling the test - flag failure in the log and continue.
 261                 QList<QDeclarativeError> errors = view.errors();
 262                 QuickTestResult results;
 263                 results.setTestCaseName(fi.baseName());
 264                 results.startLogging();
 265                 results.setFunctionName(QLatin1String("compile"));
 266                 results.setFunctionType(QuickTestResult::Func);
 267                 results.fail(errors.at(0).description(),
 268                              errors.at(0).url().toString(),
 269                              errors.at(0).line());
 270                 results.finishTestFunction();
 271                 results.setFunctionName(QString());
 272                 results.setFunctionType(QuickTestResult::NoWhere);
 273                 results.stopLogging();
 274                 continue;
 275             }
 276             if (!rootobj.hasQuit) {
 277                 // If the test already quit, then it was performed
 278                 // synchronously during setSource().  Otherwise it is
 279                 // an asynchronous test and we need to show the window
 280                 // and wait for the quit indication.
 281                 view.show();
 282                 QTest::qWaitForWindowShown(&view);
 283                 rootobj.setWindowShown(true);
 284                 if (!rootobj.hasQuit)
 285                     eventLoop.exec();
 286             }
 287         }
 288     }
 289
 290     // Flush the current logging stream.
 291     QuickTestResult::setProgramName(0);
 292
 293     delete app;
 294     // Return the number of failures as the exit code.
 295     return QuickTestResult::exitCode();
 296 }
 297
 298 QT_END_NAMESPACE
 299
 300 #include "quicktest.moc"