| 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 "paintcommands.h" |
| 30 | #include <qbaselinetest.h> |
| 31 | #include <QDir> |
| 32 | #include <QPainter> |
| 33 | #include <QPdfWriter> |
| 34 | #include <QTemporaryFile> |
| 35 | #include <QProcess> |
| 36 | |
| 37 | #ifndef QT_NO_OPENGL |
| 38 | #include <QOpenGLFramebufferObjectFormat> |
| 39 | #include <QOpenGLContext> |
| 40 | #include <QOpenGLPaintDevice> |
| 41 | #endif |
| 42 | |
| 43 | #include <algorithm> |
| 44 | |
| 45 | #ifndef GL_RGB10 |
| 46 | #define GL_RGB10 0x8052 |
| 47 | #endif |
| 48 | |
| 49 | class tst_Lancelot : public QObject |
| 50 | { |
| 51 | Q_OBJECT |
| 52 | |
| 53 | public: |
| 54 | tst_Lancelot(); |
| 55 | |
| 56 | private: |
| 57 | enum GraphicsEngine { |
| 58 | Raster = 0, |
| 59 | OpenGL = 1, |
| 60 | Pdf = 2 |
| 61 | }; |
| 62 | |
| 63 | void setupTestSuite(const QStringList& blacklist = QStringList()); |
| 64 | void runTestSuite(GraphicsEngine engine, QImage::Format format, const QSurfaceFormat &contextFormat = QSurfaceFormat()); |
| 65 | void paint(QPaintDevice *device, GraphicsEngine engine, QImage::Format format, const QStringList &script, const QString &filePath); |
| 66 | |
| 67 | QStringList qpsFiles; |
| 68 | QHash<QString, QStringList> scripts; |
| 69 | QHash<QString, quint16> scriptChecksums; |
| 70 | QString scriptsDir; |
| 71 | |
| 72 | private slots: |
| 73 | void initTestCase(); |
| 74 | void cleanupTestCase() {} |
| 75 | |
| 76 | void testRasterARGB32PM_data(); |
| 77 | void testRasterARGB32PM(); |
| 78 | void testRasterRGB32_data(); |
| 79 | void testRasterRGB32(); |
| 80 | void testRasterARGB32_data(); |
| 81 | void testRasterARGB32(); |
| 82 | void testRasterRGB16_data(); |
| 83 | void testRasterRGB16(); |
| 84 | void testRasterA2RGB30PM_data(); |
| 85 | void testRasterA2RGB30PM(); |
| 86 | void testRasterBGR30_data(); |
| 87 | void testRasterBGR30(); |
| 88 | void testRasterARGB8565PM_data(); |
| 89 | void testRasterARGB8565PM(); |
| 90 | void testRasterGrayscale8_data(); |
| 91 | void testRasterGrayscale8(); |
| 92 | void testRasterRGBA64PM_data(); |
| 93 | void testRasterRGBA64PM(); |
| 94 | |
| 95 | void testPdf_data(); |
| 96 | void testPdf(); |
| 97 | |
| 98 | #ifndef QT_NO_OPENGL |
| 99 | void testOpenGL_data(); |
| 100 | void testOpenGL(); |
| 101 | void testOpenGLBGR30_data(); |
| 102 | void testOpenGLBGR30(); |
| 103 | void testCoreOpenGL_data(); |
| 104 | void testCoreOpenGL(); |
| 105 | private: |
| 106 | bool checkSystemGLSupport(); |
| 107 | bool checkSystemCoreGLSupport(); |
| 108 | #endif |
| 109 | }; |
| 110 | |
| 111 | tst_Lancelot::tst_Lancelot() |
| 112 | { |
| 113 | } |
| 114 | |
| 115 | void tst_Lancelot::initTestCase() |
| 116 | { |
| 117 | // Check and setup the environment. We treat failures because of test environment |
| 118 | // (e.g. script files not found) as just warnings, and not QFAILs, to avoid false negatives |
| 119 | // caused by environment or server instability |
| 120 | |
| 121 | QByteArray msg; |
| 122 | if (!QBaselineTest::connectToBaselineServer(msg: &msg)) |
| 123 | QSKIP(msg); |
| 124 | |
| 125 | QString baseDir = QFINDTESTDATA("scripts/text.qps" ); |
| 126 | scriptsDir = baseDir.left(n: baseDir.lastIndexOf(c: '/')) + '/'; |
| 127 | QDir qpsDir(scriptsDir); |
| 128 | qpsFiles = qpsDir.entryList(nameFilters: QStringList() << QLatin1String("*.qps" ), filters: QDir::Files | QDir::Readable); |
| 129 | if (qpsFiles.isEmpty()) { |
| 130 | QWARN("No qps script files found in " + qpsDir.path().toLatin1()); |
| 131 | QSKIP("Aborted due to errors." ); |
| 132 | } |
| 133 | |
| 134 | std::sort(first: qpsFiles.begin(), last: qpsFiles.end()); |
| 135 | foreach (const QString& fileName, qpsFiles) { |
| 136 | QFile file(scriptsDir + fileName); |
| 137 | file.open(flags: QFile::ReadOnly); |
| 138 | QByteArray cont = file.readAll(); |
| 139 | scripts.insert(akey: fileName, avalue: QString::fromUtf8(str: cont).split(sep: QLatin1Char('\n'), behavior: Qt::SkipEmptyParts)); |
| 140 | scriptChecksums.insert(akey: fileName, avalue: qChecksum(s: cont.constData(), len: cont.size())); |
| 141 | } |
| 142 | } |
| 143 | |
| 144 | |
| 145 | void tst_Lancelot::testRasterARGB32PM_data() |
| 146 | { |
| 147 | setupTestSuite(); |
| 148 | } |
| 149 | |
| 150 | |
| 151 | void tst_Lancelot::testRasterARGB32PM() |
| 152 | { |
| 153 | runTestSuite(engine: Raster, format: QImage::Format_ARGB32_Premultiplied); |
| 154 | } |
| 155 | |
| 156 | |
| 157 | void tst_Lancelot::testRasterARGB32_data() |
| 158 | { |
| 159 | setupTestSuite(); |
| 160 | } |
| 161 | |
| 162 | void tst_Lancelot::testRasterARGB32() |
| 163 | { |
| 164 | runTestSuite(engine: Raster, format: QImage::Format_ARGB32); |
| 165 | } |
| 166 | |
| 167 | |
| 168 | void tst_Lancelot::testRasterRGB32_data() |
| 169 | { |
| 170 | setupTestSuite(); |
| 171 | } |
| 172 | |
| 173 | |
| 174 | void tst_Lancelot::testRasterRGB32() |
| 175 | { |
| 176 | runTestSuite(engine: Raster, format: QImage::Format_RGB32); |
| 177 | } |
| 178 | |
| 179 | |
| 180 | void tst_Lancelot::testRasterRGB16_data() |
| 181 | { |
| 182 | setupTestSuite(); |
| 183 | } |
| 184 | |
| 185 | |
| 186 | void tst_Lancelot::testRasterRGB16() |
| 187 | { |
| 188 | runTestSuite(engine: Raster, format: QImage::Format_RGB16); |
| 189 | } |
| 190 | |
| 191 | |
| 192 | void tst_Lancelot::testRasterA2RGB30PM_data() |
| 193 | { |
| 194 | setupTestSuite(); |
| 195 | } |
| 196 | |
| 197 | |
| 198 | void tst_Lancelot::testRasterA2RGB30PM() |
| 199 | { |
| 200 | runTestSuite(engine: Raster, format: QImage::Format_A2RGB30_Premultiplied); |
| 201 | } |
| 202 | |
| 203 | |
| 204 | void tst_Lancelot::testRasterBGR30_data() |
| 205 | { |
| 206 | setupTestSuite(); |
| 207 | } |
| 208 | |
| 209 | |
| 210 | void tst_Lancelot::testRasterBGR30() |
| 211 | { |
| 212 | runTestSuite(engine: Raster, format: QImage::Format_BGR30); |
| 213 | } |
| 214 | |
| 215 | |
| 216 | void tst_Lancelot::testRasterARGB8565PM_data() |
| 217 | { |
| 218 | setupTestSuite(); |
| 219 | } |
| 220 | |
| 221 | void tst_Lancelot::testRasterARGB8565PM() |
| 222 | { |
| 223 | runTestSuite(engine: Raster, format: QImage::Format_ARGB8565_Premultiplied); |
| 224 | } |
| 225 | |
| 226 | |
| 227 | void tst_Lancelot::testRasterGrayscale8_data() |
| 228 | { |
| 229 | setupTestSuite(); |
| 230 | } |
| 231 | |
| 232 | void tst_Lancelot::testRasterGrayscale8() |
| 233 | { |
| 234 | runTestSuite(engine: Raster, format: QImage::Format_Grayscale8); |
| 235 | } |
| 236 | |
| 237 | |
| 238 | void tst_Lancelot::testRasterRGBA64PM_data() |
| 239 | { |
| 240 | setupTestSuite(); |
| 241 | } |
| 242 | |
| 243 | void tst_Lancelot::testRasterRGBA64PM() |
| 244 | { |
| 245 | runTestSuite(engine: Raster, format: QImage::Format_RGBA64_Premultiplied); |
| 246 | } |
| 247 | |
| 248 | |
| 249 | void tst_Lancelot::testPdf_data() |
| 250 | { |
| 251 | #ifdef Q_OS_MACOS |
| 252 | setupTestSuite(); |
| 253 | #else |
| 254 | QSKIP("Pdf testing only implemented for macOS" ); |
| 255 | #endif |
| 256 | } |
| 257 | |
| 258 | void tst_Lancelot::testPdf() |
| 259 | { |
| 260 | runTestSuite(engine: Pdf, format: QImage::Format_RGB32); |
| 261 | } |
| 262 | |
| 263 | |
| 264 | #ifndef QT_NO_OPENGL |
| 265 | bool tst_Lancelot::checkSystemGLSupport() |
| 266 | { |
| 267 | QWindow win; |
| 268 | win.setSurfaceType(QSurface::OpenGLSurface); |
| 269 | win.create(); |
| 270 | QOpenGLFramebufferObjectFormat fmt; |
| 271 | fmt.setAttachment(QOpenGLFramebufferObject::CombinedDepthStencil); |
| 272 | fmt.setSamples(4); |
| 273 | QOpenGLContext ctx; |
| 274 | if (!ctx.create() || !ctx.makeCurrent(surface: &win)) |
| 275 | return false; |
| 276 | QOpenGLFramebufferObject fbo(800, 800, fmt); |
| 277 | if (!fbo.isValid() || !fbo.bind()) |
| 278 | return false; |
| 279 | |
| 280 | return true; |
| 281 | } |
| 282 | |
| 283 | bool tst_Lancelot::checkSystemCoreGLSupport() |
| 284 | { |
| 285 | if (QOpenGLContext::openGLModuleType() != QOpenGLContext::LibGL) |
| 286 | return false; |
| 287 | |
| 288 | QSurfaceFormat coreFormat; |
| 289 | coreFormat.setVersion(major: 3, minor: 2); |
| 290 | coreFormat.setProfile(QSurfaceFormat::CoreProfile); |
| 291 | QWindow win; |
| 292 | win.setSurfaceType(QSurface::OpenGLSurface); |
| 293 | win.setFormat(coreFormat); |
| 294 | win.create(); |
| 295 | QOpenGLFramebufferObjectFormat fmt; |
| 296 | fmt.setAttachment(QOpenGLFramebufferObject::CombinedDepthStencil); |
| 297 | fmt.setSamples(4); |
| 298 | QOpenGLContext ctx; |
| 299 | ctx.setFormat(coreFormat); |
| 300 | if (!ctx.create() || !ctx.makeCurrent(surface: &win)) |
| 301 | return false; |
| 302 | QOpenGLFramebufferObject fbo(800, 800, fmt); |
| 303 | if (!fbo.isValid() || !fbo.bind()) |
| 304 | return false; |
| 305 | |
| 306 | return true; |
| 307 | } |
| 308 | |
| 309 | void tst_Lancelot::testOpenGL_data() |
| 310 | { |
| 311 | if (!checkSystemGLSupport()) |
| 312 | QSKIP("System under test does not meet preconditions for GL testing. Skipping." ); |
| 313 | QStringList localBlacklist = QStringList() << QLatin1String("rasterops.qps" ); |
| 314 | setupTestSuite(localBlacklist); |
| 315 | } |
| 316 | |
| 317 | |
| 318 | void tst_Lancelot::testOpenGL() |
| 319 | { |
| 320 | runTestSuite(engine: OpenGL, format: QImage::Format_RGB32); |
| 321 | } |
| 322 | |
| 323 | void tst_Lancelot::testOpenGLBGR30_data() |
| 324 | { |
| 325 | tst_Lancelot::testOpenGL_data(); |
| 326 | } |
| 327 | |
| 328 | void tst_Lancelot::testOpenGLBGR30() |
| 329 | { |
| 330 | runTestSuite(engine: OpenGL, format: QImage::Format_BGR30); |
| 331 | } |
| 332 | |
| 333 | void tst_Lancelot::testCoreOpenGL_data() |
| 334 | { |
| 335 | if (!checkSystemCoreGLSupport()) |
| 336 | QSKIP("System under test does not meet preconditions for Core Profile GL testing. Skipping." ); |
| 337 | QStringList localBlacklist = QStringList() << QLatin1String("rasterops.qps" ); |
| 338 | setupTestSuite(localBlacklist); |
| 339 | } |
| 340 | |
| 341 | void tst_Lancelot::testCoreOpenGL() |
| 342 | { |
| 343 | QSurfaceFormat coreFormat; |
| 344 | coreFormat.setVersion(major: 3, minor: 2); |
| 345 | coreFormat.setProfile(QSurfaceFormat::CoreProfile); |
| 346 | runTestSuite(engine: OpenGL, format: QImage::Format_RGB32, contextFormat: coreFormat); |
| 347 | } |
| 348 | #endif |
| 349 | |
| 350 | |
| 351 | void tst_Lancelot::setupTestSuite(const QStringList& blacklist) |
| 352 | { |
| 353 | QTest::addColumn<QString>(name: "qpsFile" ); |
| 354 | foreach (const QString &fileName, qpsFiles) { |
| 355 | if (blacklist.contains(str: fileName)) |
| 356 | continue; |
| 357 | QBaselineTest::newRow(dataTag: fileName.toLatin1(), checksum: scriptChecksums.value(akey: fileName)) << fileName; |
| 358 | } |
| 359 | } |
| 360 | |
| 361 | |
| 362 | void tst_Lancelot::runTestSuite(GraphicsEngine engine, QImage::Format format, const QSurfaceFormat &contextFormat) |
| 363 | { |
| 364 | QFETCH(QString, qpsFile); |
| 365 | |
| 366 | QString filePath = scriptsDir + qpsFile; |
| 367 | QStringList script = scripts.value(akey: qpsFile); |
| 368 | QImage rendered; |
| 369 | |
| 370 | if (engine == Raster) { |
| 371 | QImage img(800, 800, format); |
| 372 | paint(device: &img, engine, format, script, filePath: QFileInfo(filePath).absoluteFilePath()); |
| 373 | rendered = img; |
| 374 | #ifndef QT_NO_OPENGL |
| 375 | } else if (engine == OpenGL) { |
| 376 | QWindow win; |
| 377 | win.setSurfaceType(QSurface::OpenGLSurface); |
| 378 | win.setFormat(contextFormat); |
| 379 | win.create(); |
| 380 | QOpenGLFramebufferObjectFormat fmt; |
| 381 | fmt.setAttachment(QOpenGLFramebufferObject::CombinedDepthStencil); |
| 382 | fmt.setSamples(4); |
| 383 | if (format == QImage::Format_BGR30) |
| 384 | fmt.setInternalTextureFormat(GL_RGB10); |
| 385 | QOpenGLContext ctx; |
| 386 | ctx.setFormat(contextFormat); |
| 387 | QVERIFY(ctx.create()); |
| 388 | QVERIFY(ctx.makeCurrent(&win)); |
| 389 | QOpenGLFramebufferObject fbo(800, 800, fmt); |
| 390 | fbo.bind(); |
| 391 | QOpenGLPaintDevice pdv(800, 800); |
| 392 | paint(device: &pdv, engine, format, script, filePath: QFileInfo(filePath).absoluteFilePath()); |
| 393 | rendered = fbo.toImage().convertToFormat(f: format); |
| 394 | #endif |
| 395 | } else if (engine == Pdf) { |
| 396 | QString tempStem(QDir::tempPath() + QLatin1String("/lancelot_XXXXXX_" ) + qpsFile.chopped(n: 4)); |
| 397 | |
| 398 | QTemporaryFile pdfFile(tempStem + QLatin1String(".pdf" )); |
| 399 | pdfFile.open(); |
| 400 | QPdfWriter writer(&pdfFile); |
| 401 | writer.setPdfVersion(QPdfWriter::PdfVersion_1_6); |
| 402 | writer.setResolution(150); |
| 403 | paint(device: &writer, engine, format, script, filePath: QFileInfo(filePath).absoluteFilePath()); |
| 404 | pdfFile.close(); |
| 405 | |
| 406 | // Convert pdf to something we can read into a QImage, using macOS' sips utility |
| 407 | QTemporaryFile pngFile(tempStem + QLatin1String(".png" )); |
| 408 | pngFile.open(); // Just create the file name |
| 409 | pngFile.close(); |
| 410 | QProcess proc; |
| 411 | const char *rawArgs = "-s format png --cropOffset 20 20 -c 800 800 -o" ; |
| 412 | QStringList argList = QString::fromLatin1(str: rawArgs).split(sep: QLatin1Char(' ')); |
| 413 | proc.start(program: QLatin1String("sips" ), arguments: argList << pngFile.fileName() << pdfFile.fileName()); |
| 414 | proc.waitForFinished(msecs: 2 * 60 * 1000); // May need some time |
| 415 | |
| 416 | rendered = QImage(pngFile.fileName()); |
| 417 | } |
| 418 | |
| 419 | QBASELINE_TEST(rendered); |
| 420 | } |
| 421 | |
| 422 | void tst_Lancelot::paint(QPaintDevice *device, GraphicsEngine engine, QImage::Format format, const QStringList &script, const QString &filePath) |
| 423 | { |
| 424 | QPainter p(device); |
| 425 | PaintCommands pcmd(script, 800, 800, format); |
| 426 | //pcmd.setShouldDrawText(false); |
| 427 | switch (engine) { |
| 428 | case OpenGL: |
| 429 | pcmd.setType(OpenGLBufferType); // version/profile is communicated through the context's format() |
| 430 | break; |
| 431 | case Pdf: |
| 432 | pcmd.setType(PdfType); |
| 433 | break; |
| 434 | case Raster: // fallthrough |
| 435 | default: |
| 436 | pcmd.setType(ImageType); |
| 437 | break; |
| 438 | } |
| 439 | pcmd.setPainter(&p); |
| 440 | pcmd.setFilePath(filePath); |
| 441 | pcmd.runCommands(); |
| 442 | p.end(); |
| 443 | } |
| 444 | |
| 445 | #define main _realmain |
| 446 | QTEST_MAIN(tst_Lancelot) |
| 447 | #undef main |
| 448 | |
| 449 | int main(int argc, char *argv[]) |
| 450 | { |
| 451 | qSetGlobalQHashSeed(newSeed: 0); // Avoid rendering variations caused by QHash randomization |
| 452 | |
| 453 | QBaselineTest::handleCmdLineArgs(argcp: &argc, argvp: &argv); |
| 454 | return _realmain(argc, argv); |
| 455 | } |
| 456 | |
| 457 | #include "tst_lancelot.moc" |
| 458 | |