| 1 | /**************************************************************************** | 
| 2 | ** | 
| 3 | ** Copyright (C) 2016 The Qt Company Ltd. | 
| 4 | ** Contact: https://www.qt.io/licensing/ | 
| 5 | ** | 
| 6 | ** This file is part of the test suite of the Qt Toolkit. | 
| 7 | ** | 
| 8 | ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ | 
| 9 | ** Commercial License Usage | 
| 10 | ** Licensees holding valid commercial Qt licenses may use this file in | 
| 11 | ** accordance with the commercial license agreement provided with the | 
| 12 | ** Software or, alternatively, in accordance with the terms contained in | 
| 13 | ** a written agreement between you and The Qt Company. For licensing terms | 
| 14 | ** and conditions see https://www.qt.io/terms-conditions. For further | 
| 15 | ** information use the contact form at https://www.qt.io/contact-us. | 
| 16 | ** | 
| 17 | ** GNU General Public License Usage | 
| 18 | ** Alternatively, this file may be used under the terms of the GNU | 
| 19 | ** General Public License version 3 as published by the Free Software | 
| 20 | ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT | 
| 21 | ** included in the packaging of this file. Please review the following | 
| 22 | ** information to ensure the GNU General Public License requirements will | 
| 23 | ** be met: https://www.gnu.org/licenses/gpl-3.0.html. | 
| 24 | ** | 
| 25 | ** $QT_END_LICENSE$ | 
| 26 | ** | 
| 27 | ****************************************************************************/ | 
| 28 |  | 
| 29 | #include <QtGui/QOpenGLFunctions> | 
| 30 | #include <QtGui/QScreen> | 
| 31 | #include <QtGui/QWindow> | 
| 32 | #include <private/qguiapplication_p.h> | 
| 33 | #include <qpa/qplatformintegration.h> | 
| 34 | #include <qpa/qplatformnativeinterface.h> | 
| 35 | #include <private/qopengl_p.h> | 
| 36 |  | 
| 37 | #include <QtTest/QtTest> | 
| 38 |  | 
| 39 | #include <QtCore/QSysInfo> | 
| 40 | #include <QtCore/QLibraryInfo> | 
| 41 | #include <QtCore/QScopedPointer> | 
| 42 | #include <QtCore/QVariant> | 
| 43 | #include <QtCore/QDebug> | 
| 44 | #include <QtCore/QTextStream> | 
| 45 | #include <QtCore/QJsonDocument> | 
| 46 |  | 
| 47 | #include <algorithm> | 
| 48 |  | 
| 49 | #define DUMP_CAPABILITY(str, integration, capability) \ | 
| 50 |     if (platformIntegration->hasCapability(QPlatformIntegration::capability)) \ | 
| 51 |         str << ' ' << #capability; | 
| 52 |  | 
| 53 | QTextStream &operator<<(QTextStream &str, const QSize &s) | 
| 54 | { | 
| 55 |     str << s.width() << 'x' << s.height(); | 
| 56 |     return str; | 
| 57 | } | 
| 58 |  | 
| 59 | QTextStream &operator<<(QTextStream &str, const QRect &r) | 
| 60 | { | 
| 61 |     str << r.size() << '+' << r.x() << '+' << r.y(); | 
| 62 |     return str; | 
| 63 | } | 
| 64 |  | 
| 65 | QTextStream &operator<<(QTextStream &str, const QSizeF &s) | 
| 66 | { | 
| 67 |     str << s.width() << 'x' << s.height(); | 
| 68 |     return str; | 
| 69 | } | 
| 70 |  | 
| 71 | QTextStream &operator<<(QTextStream &str, const QSurfaceFormat &format) | 
| 72 | { | 
| 73 |     str << "Version: "  << format.majorVersion() << '.' | 
| 74 |         << format.minorVersion() << " Profile: "  << format.profile() | 
| 75 |         << " Swap behavior: "  << format.swapBehavior() | 
| 76 |         << " Buffer size (RGB" ; | 
| 77 |     if (format.hasAlpha()) | 
| 78 |         str << 'A'; | 
| 79 |     str << "): "  << format.redBufferSize() << ',' << format.greenBufferSize() | 
| 80 |         << ',' << format.blueBufferSize(); | 
| 81 |     if (format.hasAlpha()) | 
| 82 |         str << ',' << format.alphaBufferSize(); | 
| 83 |     if (const int dbs = format.depthBufferSize()) | 
| 84 |         str << " Depth buffer: "  << dbs; | 
| 85 |     if (const int sbs = format.stencilBufferSize()) | 
| 86 |         str << " Stencil buffer: "  << sbs; | 
| 87 |     const int samples = format.samples(); | 
| 88 |     if (samples > 0) | 
| 89 |         str << " Samples: "  << samples; | 
| 90 |     return str; | 
| 91 | } | 
| 92 |  | 
| 93 | /* This test contains code from the qtdiag tool. Its purpose is to output the | 
| 94 |  * graphics configuration to the CI log and to verify that Open GL can be | 
| 95 |  * initialized for platforms on which the qopengl test is marked as | 
| 96 |  * insignificant. */ | 
| 97 |  | 
| 98 | class tst_QOpenGlConfig : public QObject | 
| 99 | { | 
| 100 |     Q_OBJECT | 
| 101 |  | 
| 102 | private slots: | 
| 103 |     void initTestCase(); | 
| 104 |     void testConfiguration(); | 
| 105 |     void testGlConfiguration(); | 
| 106 |     void testBugList(); | 
| 107 |     void testDefaultWindowsBlacklist(); | 
| 108 | }; | 
| 109 |  | 
| 110 | static void dumpConfiguration(QTextStream &str) | 
| 111 | { | 
| 112 |     const QPlatformIntegration *platformIntegration = QGuiApplicationPrivate::platformIntegration(); | 
| 113 |     str << "\nBuild        : "  << QLibraryInfo::build() | 
| 114 |         << "\nPlatform     : "  << QGuiApplication::platformName() | 
| 115 |         << "\nOS           : "  << QSysInfo::prettyProductName() << " ["  | 
| 116 |         << QSysInfo::kernelType() << " version "  << QSysInfo::kernelVersion() << ']' | 
| 117 |         << "\nArchitecture : "  << QSysInfo::currentCpuArchitecture() | 
| 118 |         << "\nCapabilities :" ; | 
| 119 |     DUMP_CAPABILITY(str, platformIntegration, ThreadedPixmaps) | 
| 120 |     DUMP_CAPABILITY(str, platformIntegration, OpenGL) | 
| 121 |     DUMP_CAPABILITY(str, platformIntegration, ThreadedOpenGL) | 
| 122 |     DUMP_CAPABILITY(str, platformIntegration, SharedGraphicsCache) | 
| 123 |     DUMP_CAPABILITY(str, platformIntegration, BufferQueueingOpenGL) | 
| 124 |     DUMP_CAPABILITY(str, platformIntegration, WindowMasks) | 
| 125 |     DUMP_CAPABILITY(str, platformIntegration, RasterGLSurface) | 
| 126 |     DUMP_CAPABILITY(str, platformIntegration, AllGLFunctionsQueryable) | 
| 127 |     str << '\n'; | 
| 128 |  | 
| 129 |     const QList<QScreen*> screens = QGuiApplication::screens(); | 
| 130 |     const int screenCount = screens.size(); | 
| 131 |     str << "\nScreens: "  << screenCount << '\n'; | 
| 132 |     for (int s = 0; s < screenCount; ++s) { | 
| 133 |         const QScreen *screen = screens.at(i: s); | 
| 134 |         str << '#' << ' ' << s << " \""  << screen->name() << '"' | 
| 135 |                   << " Depth: "  << screen->depth() | 
| 136 |                   << " Primary: "  <<  (screen == QGuiApplication::primaryScreen() ? "yes"  : "no" ) | 
| 137 |             << "\n  Geometry: "  << screen->geometry() << " Available: "  << screen->availableGeometry(); | 
| 138 |         if (screen->geometry() != screen->virtualGeometry()) | 
| 139 |             str << "\n  Virtual geometry: "  << screen->virtualGeometry() << " Available: "  << screen->availableVirtualGeometry(); | 
| 140 |         if (screen->virtualSiblings().size() > 1) | 
| 141 |             str << "\n  "  << screen->virtualSiblings().size() << " virtual siblings" ; | 
| 142 |         str << "\n  Physical size: "  << screen->physicalSize() << " mm"  | 
| 143 |                   << "  Refresh: "  << screen->refreshRate() << " Hz"  | 
| 144 |             << "\n  Physical DPI: "  << screen->physicalDotsPerInchX() | 
| 145 |             << ',' << screen->physicalDotsPerInchY() | 
| 146 |             << " Logical DPI: "  << screen->logicalDotsPerInchX() | 
| 147 |             << ',' << screen->logicalDotsPerInchY() | 
| 148 |             << "\n  DevicePixelRatio: "  << screen->devicePixelRatio() | 
| 149 |             << " Primary orientation: "  << screen->primaryOrientation() | 
| 150 |             << "\n  Orientation: "  << screen->orientation() | 
| 151 |             << " Native orientation: "  << screen->nativeOrientation() | 
| 152 |             << " OrientationUpdateMask: "  << screen->orientationUpdateMask() << '\n'; | 
| 153 |     } | 
| 154 |  | 
| 155 |     // On Windows, this will provide addition GPU info similar to the output of dxdiag. | 
| 156 |     if (QGuiApplication::platformNativeInterface()) { | 
| 157 |         const QVariant gpuInfoV = QGuiApplication::platformNativeInterface()->property(name: "gpu" ); | 
| 158 |         if (gpuInfoV.type() == QVariant::Map) { | 
| 159 |             const QString description = gpuInfoV.toMap().value(QStringLiteral("printable" )).toString(); | 
| 160 |             if (!description.isEmpty()) | 
| 161 |                 str << "\nGPU:\n"  << description << "\n\n" ; | 
| 162 |         } | 
| 163 |     } | 
| 164 | } | 
| 165 |  | 
| 166 | void tst_QOpenGlConfig::initTestCase() | 
| 167 | { | 
| 168 |     if (!QGuiApplicationPrivate::platformIntegration()->hasCapability(cap: QPlatformIntegration::OpenGL)) | 
| 169 |         QSKIP("OpenGL is not supported on this platform." ); | 
| 170 | } | 
| 171 |  | 
| 172 | void tst_QOpenGlConfig::testConfiguration() | 
| 173 | { | 
| 174 |     QString result; | 
| 175 |     QTextStream str(&result); | 
| 176 |     dumpConfiguration(str); | 
| 177 |  | 
| 178 |     qDebug().noquote() << '\n' << result; | 
| 179 | } | 
| 180 |  | 
| 181 | static void dumpGlConfiguration(QOpenGLContext &context, QTextStream &str) | 
| 182 | { | 
| 183 |     str << "Type             : " ; | 
| 184 | #ifdef QT_OPENGL_DYNAMIC | 
| 185 |     str << "Dynamic GL " ; | 
| 186 | #endif | 
| 187 |     switch (context.openGLModuleType()) { | 
| 188 |     case QOpenGLContext::LibGL: | 
| 189 |         str << "LibGL" ; | 
| 190 |         break; | 
| 191 |     case QOpenGLContext::LibGLES: | 
| 192 |         str << "LibGLES" ; | 
| 193 |         break; | 
| 194 |     } | 
| 195 |     QOpenGLFunctions functions(&context); | 
| 196 |  | 
| 197 |     str << "\nVendor           : "  << reinterpret_cast<const char *>(functions.glGetString(GL_VENDOR)) | 
| 198 |         << "\nRenderer         : "  << reinterpret_cast<const char *>(functions.glGetString(GL_RENDERER)) | 
| 199 |         << "\nVersion          : "  << reinterpret_cast<const char *>(functions.glGetString(GL_VERSION)) | 
| 200 |         << "\nShading language : "  << reinterpret_cast<const char *>(functions.glGetString(GL_SHADING_LANGUAGE_VERSION)) | 
| 201 |         << "\nFormat           : "  << context.format(); | 
| 202 |  | 
| 203 |     QList<QByteArray> extensionList = context.extensions().values(); | 
| 204 |     std::sort(first: extensionList.begin(), last: extensionList.end()); | 
| 205 |     const int extensionCount = extensionList.size(); | 
| 206 |     str << "\n\nFound "  << extensionCount << " extensions:\n" ; | 
| 207 |     for (int e = 0; e < extensionCount; ++e) | 
| 208 |         str << ((e % 4) ? ' ' : '\n') << extensionList.at(i: e); | 
| 209 | } | 
| 210 |  | 
| 211 | void tst_QOpenGlConfig::testGlConfiguration() | 
| 212 | { | 
| 213 |     QString result; | 
| 214 |     QTextStream str(&result); | 
| 215 |  | 
| 216 |     QWindow window; | 
| 217 |     window.setSurfaceType(QSurface::OpenGLSurface); | 
| 218 |     window.create(); | 
| 219 |     QOpenGLContext context; | 
| 220 |     QVERIFY(context.create()); | 
| 221 |     QVERIFY(context.makeCurrent(&window)); | 
| 222 |     dumpGlConfiguration(context, str); | 
| 223 |     context.doneCurrent(); | 
| 224 |  | 
| 225 |     qDebug().noquote() << '\n' << result; | 
| 226 |  | 
| 227 |     // fromContext either uses the current context or creates a temporary dummy one. | 
| 228 |     QOpenGLConfig::Gpu gpu = QOpenGLConfig::Gpu::fromContext(); | 
| 229 |     qDebug().noquote() << '\n' << "GL_VENDOR queried by QOpenGLConfig::Gpu:"  << gpu.glVendor; | 
| 230 |     QVERIFY(!gpu.glVendor.isEmpty()); | 
| 231 | } | 
| 232 |  | 
| 233 | static inline QByteArray msgSetMismatch(const QSet<QString> &expected, | 
| 234 |                                         const QSet<QString> &actual) | 
| 235 | { | 
| 236 |     const QString result = QStringList(expected.values()).join(sep: QLatin1Char(',')) | 
| 237 |         + QLatin1String(" != " ) | 
| 238 |         + QStringList(actual.values()).join(sep: QLatin1Char(',')); | 
| 239 |     return result.toLatin1(); | 
| 240 | } | 
| 241 |  | 
| 242 | void tst_QOpenGlConfig::testBugList() | 
| 243 | { | 
| 244 |     // Check bug list parsing for some arbitrary NVidia card | 
| 245 |     // faking Windows OS. | 
| 246 |     const QString fileName = QFINDTESTDATA("buglist.json" ); | 
| 247 |     QVERIFY(!fileName.isEmpty()); | 
| 248 |  | 
| 249 |     QSet<QString> expectedFeatures; | 
| 250 |     expectedFeatures << "feature1" ; | 
| 251 |  | 
| 252 |     // adapter info | 
| 253 |     QVersionNumber driverVersion(QVector<int>() << 9 << 18 << 13 << 4460); | 
| 254 |     QOpenGLConfig::Gpu gpu = QOpenGLConfig::Gpu::fromDevice(vendorId: 0x10DE, deviceId: 0x0DE9, driverVersion, QByteArrayLiteral("Unknown" )); | 
| 255 |  | 
| 256 |     QSet<QString> actualFeatures = QOpenGLConfig::gpuFeatures(gpu, QStringLiteral("win" ), | 
| 257 |                                                               kernelVersion: QVersionNumber(6, 3), QStringLiteral("7" ), fileName); | 
| 258 |     QVERIFY2(expectedFeatures == actualFeatures, | 
| 259 |              msgSetMismatch(expectedFeatures, actualFeatures)); | 
| 260 |  | 
| 261 |     // driver_description | 
| 262 |     gpu = QOpenGLConfig::Gpu::fromDevice(vendorId: 0xDEAD, deviceId: 0xBEEF, driverVersion, QByteArrayLiteral("Very Long And Special Driver Description" )); | 
| 263 |     actualFeatures = QOpenGLConfig::gpuFeatures(gpu, QStringLiteral("win" ), | 
| 264 |                                                 kernelVersion: QVersionNumber(6, 3), QStringLiteral("8" ), fileName); | 
| 265 |     expectedFeatures = QSet<QString>() << "feature2" ; | 
| 266 |     QVERIFY2(expectedFeatures == actualFeatures, | 
| 267 |              msgSetMismatch(expectedFeatures, actualFeatures)); | 
| 268 |  | 
| 269 |     // os.release | 
| 270 |     gpu = QOpenGLConfig::Gpu::fromDevice(vendorId: 0xDEAD, deviceId: 0xBEEF, driverVersion, QByteArrayLiteral("WinVerTest" )); | 
| 271 |     actualFeatures = QOpenGLConfig::gpuFeatures(gpu, QStringLiteral("win" ), | 
| 272 |                                                 kernelVersion: QVersionNumber(12, 34), QStringLiteral("10" ), fileName); | 
| 273 |     expectedFeatures = QSet<QString>() << "win10_feature" ; | 
| 274 |     QVERIFY2(expectedFeatures == actualFeatures, | 
| 275 |              msgSetMismatch(expectedFeatures, actualFeatures)); | 
| 276 |  | 
| 277 |     // gl_vendor | 
| 278 |     gpu = QOpenGLConfig::Gpu::fromGLVendor(QByteArrayLiteral("Somebody Else" )); | 
| 279 |     expectedFeatures.clear(); | 
| 280 |     actualFeatures = QOpenGLConfig::gpuFeatures(gpu, QStringLiteral("linux" ), | 
| 281 |                                                 kernelVersion: QVersionNumber(1, 0), osVersion: QString(), fileName); | 
| 282 |     QVERIFY2(expectedFeatures == actualFeatures, | 
| 283 |              msgSetMismatch(expectedFeatures, actualFeatures)); | 
| 284 |  | 
| 285 |     gpu = QOpenGLConfig::Gpu::fromGLVendor(QByteArrayLiteral("The Qt Company" )); | 
| 286 |     expectedFeatures = QSet<QString>() << "cool_feature" ; | 
| 287 |     actualFeatures = QOpenGLConfig::gpuFeatures(gpu, QStringLiteral("linux" ), | 
| 288 |                                                 kernelVersion: QVersionNumber(1, 0), osVersion: QString(), fileName); | 
| 289 |     QVERIFY2(expectedFeatures == actualFeatures, | 
| 290 |              msgSetMismatch(expectedFeatures, actualFeatures)); | 
| 291 | } | 
| 292 |  | 
| 293 | void tst_QOpenGlConfig::testDefaultWindowsBlacklist() | 
| 294 | { | 
| 295 |     if (QGuiApplication::platformName().compare(other: QLatin1String("windows" ), cs: Qt::CaseInsensitive)) | 
| 296 |         QSKIP("Only applicable to Windows" ); | 
| 297 |  | 
| 298 |     QFile f(QStringLiteral(":/qt-project.org/windows/openglblacklists/default.json" )); | 
| 299 |     QVERIFY(f.open(QIODevice::ReadOnly | QIODevice::Text)); | 
| 300 |     QJsonParseError err; | 
| 301 |     QJsonDocument doc = QJsonDocument::fromJson(json: f.readAll(), error: &err); | 
| 302 |     QVERIFY2(err.error == 0, | 
| 303 |              QStringLiteral("Failed to parse built-in Windows GPU blacklist. %1 : %2" ) | 
| 304 |              .arg(err.offset).arg(err.errorString()).toLatin1()); | 
| 305 | } | 
| 306 |  | 
| 307 | QTEST_MAIN(tst_QOpenGlConfig) | 
| 308 |  | 
| 309 | #include "tst_qopenglconfig.moc" | 
| 310 |  |