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 <QtGui/qopengl.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 #include <QtGui/QGuiApplication>
  68 QT_BEGIN_NAMESPACE
  69
  70
  71 class QTestRootObject : public QObject
  72 {
  73     Q_OBJECT
  74     Q_PROPERTY(bool windowShown READ windowShown NOTIFY windowShownChanged)
  75 public:
  76     QTestRootObject(QObject *parent = 0)
  77         : QObject(parent), hasQuit(false), m_windowShown(false) {}
  78
  79     bool hasQuit;
  80
  81     bool windowShown() const { return m_windowShown; }
  82     void setWindowShown(bool value) { m_windowShown = value; emit windowShownChanged(); }
  83
  84 Q_SIGNALS:
  85     void windowShownChanged();
  86
  87 private Q_SLOTS:
  88     void quit() { hasQuit = true; }
  89
  90 private:
  91     bool m_windowShown;
  92 };
  93
  94 static inline QString stripQuotes(const QString &s)
  95 {
  96     if (s.length() >= 2 && s.startsWith(QLatin1Char('"')) && s.endsWith(QLatin1Char('"')))
  97         return s.mid(1, s.length() - 2);
  98     else
  99         return s;
 100 }
 101
 102 int quick_test_main(int argc, char **argv, const char *name, quick_test_viewport_create createViewport, const char *sourceDir)
 103 {
 104     QGuiApplication* app = 0;
 105     if (!QCoreApplication::instance()) {
 106         app = new QGuiApplication(argc, argv);
 107     }
 108
 109     // Look for QML-specific command-line options.
 110     //      -import dir         Specify an import directory.
 111     //      -input dir          Specify the input directory for test cases.
 112     //      -qtquick1           Run with QtQuick 1 rather than QtQuick 2.
 113     QStringList imports;
 114     QString testPath;
 115     bool qtQuick2 = true;
 116     int outargc = 1;
 117     int index = 1;
 118     while (index < argc) {
 119         if (strcmp(argv[index], "-import") == 0 && (index + 1) < argc) {
 120             imports += stripQuotes(QString::fromLocal8Bit(argv[index + 1]));
 121             index += 2;
 122         } else if (strcmp(argv[index], "-input") == 0 && (index + 1) < argc) {
 123             testPath = stripQuotes(QString::fromLocal8Bit(argv[index + 1]));
 124             index += 2;
 125         } else if (strcmp(argv[index], "-opengl") == 0) {
 126             ++index;
 127         } else if (strcmp(argv[index], "-qtquick1") == 0) {
 128             qtQuick2 = false;
 129             ++index;
 130         } else if (outargc != index) {
 131             argv[outargc++] = argv[index++];
 132         } else {
 133             ++outargc;
 134             ++index;
 135         }
 136     }
 137     argv[outargc] = 0;
 138     argc = outargc;
 139
 140     // Parse the command-line arguments.
 141     QuickTestResult::parseArgs(argc, argv);
 142     QuickTestResult::setProgramName(name);
 143
 144     // Determine where to look for the test data.
 145     if (testPath.isEmpty() && sourceDir)
 146         testPath = QString::fromLocal8Bit(sourceDir);
 147     if (testPath.isEmpty())
 148         testPath = QLatin1String(".");
 149
 150     QStringList files;
 151
 152     if (testPath.endsWith(QLatin1String(".qml")) && QFileInfo(testPath).isFile()) {
 153         files << testPath;
 154     } else {
 155         // Scan the test data directory recursively, looking for "tst_*.qml" files.
 156         QStringList filters;
 157         filters += QLatin1String("tst_*.qml");
 158         QDirIterator iter(testPath, filters, QDir::Files,
 159                           QDirIterator::Subdirectories |
 160                           QDirIterator::FollowSymlinks);
 161         while (iter.hasNext())
 162             files += iter.next();
 163         files.sort();
 164     }
 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
 174     // Scan through all of the "tst_*.qml" files and run each of them
 175     // in turn with a QDeclarativeView.
 176 #ifdef QUICK_TEST_SCENEGRAPH
 177     if (qtQuick2) {
 178         foreach (QString file, files) {
 179             QFileInfo fi(file);
 180             if (!fi.exists())
 181                 continue;
 182             QSGView view;
 183             QTestRootObject rootobj;
 184             QEventLoop eventLoop;
 185             QObject::connect(view.engine(), SIGNAL(quit()),
 186                              &rootobj, SLOT(quit()));
 187             QObject::connect(view.engine(), SIGNAL(quit()),
 188                              &eventLoop, SLOT(quit()));
 189             view.rootContext()->setContextProperty
 190                 (QLatin1String("qtest"), &rootobj);
 191             foreach (QString path, imports)
 192                 view.engine()->addImportPath(path);
 193             QString path = fi.absoluteFilePath();
 194             if (path.startsWith(QLatin1String(":/")))
 195                 view.setSource(QUrl(QLatin1String("qrc:") + path.mid(2)));
 196             else
 197                 view.setSource(QUrl::fromLocalFile(path));
 198             if (QTest::printAvailableFunctions)
 199                 continue;
 200             if (view.status() == QSGView::Error) {
 201                 // Error compiling the test - flag failure in the log and continue.
 202                 QList<QDeclarativeError> errors = view.errors();
 203                 QuickTestResult results;
 204                 results.setTestCaseName(fi.baseName());
 205                 results.startLogging();
 206                 results.setFunctionName(QLatin1String("compile"));
 207                 results.setFunctionType(QuickTestResult::Func);
 208                 results.fail(errors.at(0).description(),
 209                              errors.at(0).url().toString(),
 210                              errors.at(0).line());
 211                 results.finishTestFunction();
 212                 results.setFunctionName(QString());
 213                 results.setFunctionType(QuickTestResult::NoWhere);
 214                 results.stopLogging();
 215                 continue;
 216             }
 217             if (!rootobj.hasQuit) {
 218                 // If the test already quit, then it was performed
 219                 // synchronously during setSource().  Otherwise it is
 220                 // an asynchronous test and we need to show the window
 221                 // and wait for the quit indication.
 222                 view.show();
 223                 //QTest::qWaitForWindowShown(&view);
 224                 QTest::qWait(50);
 225                 rootobj.setWindowShown(true);
 226                 if (!rootobj.hasQuit)
 227                     eventLoop.exec();
 228             }
 229         }
 230     } else
 231 #endif
 232     {
 233         foreach (QString file, files) {
 234             QFileInfo fi(file);
 235             if (!fi.exists())
 236                 continue;
 237             QDeclarativeView view;
 238             QTestRootObject rootobj;
 239             QEventLoop eventLoop;
 240             QObject::connect(view.engine(), SIGNAL(quit()),
 241                              &rootobj, SLOT(quit()));
 242             QObject::connect(view.engine(), SIGNAL(quit()),
 243                              &eventLoop, SLOT(quit()));
 244             if (createViewport)
 245                 view.setViewport((*createViewport)());
 246             view.rootContext()->setContextProperty
 247                 (QLatin1String("qtest"), &rootobj);
 248             foreach (QString path, imports)
 249                 view.engine()->addImportPath(path);
 250             QString path = fi.absoluteFilePath();
 251             if (path.startsWith(QLatin1String(":/")))
 252                 view.setSource(QUrl(QLatin1String("qrc:") + path.mid(2)));
 253             else
 254                 view.setSource(QUrl::fromLocalFile(path));
 255             if (QTest::printAvailableFunctions)
 256                 continue;
 257             if (view.status() == QDeclarativeView::Error) {
 258                 // Error compiling the test - flag failure in the log and continue.
 259                 QList<QDeclarativeError> errors = view.errors();
 260                 QuickTestResult results;
 261                 results.setTestCaseName(fi.baseName());
 262                 results.startLogging();
 263                 results.setFunctionName(QLatin1String("compile"));
 264                 results.setFunctionType(QuickTestResult::Func);
 265                 results.fail(errors.at(0).description(),
 266                              errors.at(0).url().toString(),
 267                              errors.at(0).line());
 268                 results.finishTestFunction();
 269                 results.setFunctionName(QString());
 270                 results.setFunctionType(QuickTestResult::NoWhere);
 271                 results.stopLogging();
 272                 continue;
 273             }
 274             if (!rootobj.hasQuit) {
 275                 // If the test already quit, then it was performed
 276                 // synchronously during setSource().  Otherwise it is
 277                 // an asynchronous test and we need to show the window
 278                 // and wait for the quit indication.
 279                 view.show();
 280                 QTest::qWaitForWindowShown(&view);
 281                 rootobj.setWindowShown(true);
 282                 if (!rootobj.hasQuit)
 283                     eventLoop.exec();
 284             }
 285         }
 286     }
 287
 288     // Flush the current logging stream.
 289     QuickTestResult::setProgramName(0);
 290
 291     delete app;
 292     // Return the number of failures as the exit code.
 293     return QuickTestResult::exitCode();
 294 }
 295
 296 QT_END_NAMESPACE
 297
 298 #include "quicktest.moc"