// Copyright (C) 2021 The Qt Company Ltd. // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only #include #include #include class tst_Text : public QWidgetBaselineTest { Q_OBJECT public: tst_Text(); void loadTestFiles(); private slots: void tst_render_data(); void tst_render(); void tst_differentScriptsBackgrounds(); void tst_synthesizedObliqueAndRotation(); void tst_disableEmojiParsing_data(); void tst_disableEmojiParsing(); private: QDir htmlDir; }; tst_Text::tst_Text() { QString baseDir = QFINDTESTDATA("data/empty.html"); htmlDir = QDir(QFileInfo(baseDir).path()); } void tst_Text::loadTestFiles() { QTest::addColumn("html"); QStringList htmlFiles; // first add generic test files for (const auto &qssFile : htmlDir.entryList({QStringLiteral("*.html")}, QDir::Files | QDir::Readable)) htmlFiles << htmlDir.absoluteFilePath(qssFile); // then test-function specific files const QString testFunction = QString(QTest::currentTestFunction()).remove("tst_").toLower(); if (htmlDir.cd(testFunction)) { for (const auto &htmlFile : htmlDir.entryList({QStringLiteral("*.html")}, QDir::Files | QDir::Readable)) htmlFiles << htmlDir.absoluteFilePath(htmlFile); htmlDir.cdUp(); } for (const auto &htmlFile : htmlFiles) { QFileInfo fileInfo(htmlFile); QFile file(htmlFile); QVERIFY(file.open(QFile::ReadOnly)); QString html = QString::fromUtf8(file.readAll()); QBaselineTest::newRow(fileInfo.baseName().toUtf8()) << html; } } void tst_Text::tst_render_data() { loadTestFiles(); } void tst_Text::tst_render() { QFETCH(QString, html); QTextDocument textDocument; textDocument.setPageSize(QSizeF(800, 600)); textDocument.setHtml(html); QImage image(800, 600, QImage::Format_ARGB32); image.fill(Qt::white); { QPainter painter(&image); QAbstractTextDocumentLayout::PaintContext context; context.palette.setColor(QPalette::Text, Qt::black); textDocument.documentLayout()->draw(&painter, context); } QBASELINE_TEST(image); } void tst_Text::tst_differentScriptsBackgrounds() { QTextDocument textDocument; textDocument.setPageSize(QSizeF(800, 600)); textDocument.setHtml(QString::fromUtf8("イ雨エ")); QImage image(800, 600, QImage::Format_ARGB32); image.fill(Qt::white); { QPainter painter(&image); QAbstractTextDocumentLayout::PaintContext context; context.palette.setColor(QPalette::Text, Qt::black); textDocument.documentLayout()->draw(&painter, context); } QBASELINE_CHECK(image, "tst_differentScriptsBackgrounds"); } void tst_Text::tst_synthesizedObliqueAndRotation() { QFont font(QString::fromLatin1("Abyssinica SIL")); font.setPixelSize(40); font.setItalic(true); QImage image(800, 600, QImage::Format_ARGB32); image.fill(Qt::white); { QPainter painter(&image); painter.setFont(font); painter.save(); painter.translate(200, 450); painter.rotate(270); painter.drawText(0, 0, QString::fromLatin1("Foobar")); painter.restore(); } QBASELINE_CHECK(image, "tst_synthesizedObliqueAndRotation"); } void tst_Text::tst_disableEmojiParsing_data() { QTest::addColumn("html"); QStringList htmlFiles; // first add generic test files for (const auto &qssFile : htmlDir.entryList({QStringLiteral("emoji*.html")}, QDir::Files | QDir::Readable)) htmlFiles << htmlDir.absoluteFilePath(qssFile); // then test-function specific files const QString testFunction = QString(QTest::currentTestFunction()).remove("tst_").toLower(); if (htmlDir.cd(testFunction)) { for (const auto &htmlFile : htmlDir.entryList({QStringLiteral("*.html")}, QDir::Files | QDir::Readable)) htmlFiles << htmlDir.absoluteFilePath(htmlFile); htmlDir.cdUp(); } for (const auto &htmlFile : htmlFiles) { QFileInfo fileInfo(htmlFile); QFile file(htmlFile); QVERIFY(file.open(QFile::ReadOnly)); QString html = QString::fromUtf8(file.readAll()); QBaselineTest::newRow(fileInfo.baseName().toUtf8()) << html; } } void tst_Text::tst_disableEmojiParsing() { QFETCH(QString, html); QTextDocument textDocument; textDocument.setPageSize(QSizeF(800, 600)); textDocument.setHtml(html); QTextOption opt = textDocument.defaultTextOption(); opt.setFlags(QTextOption::DisableEmojiParsing); textDocument.setDefaultTextOption(opt); QImage image(800, 600, QImage::Format_ARGB32); image.fill(Qt::white); { QPainter painter(&image); QAbstractTextDocumentLayout::PaintContext context; context.palette.setColor(QPalette::Text, Qt::black); textDocument.documentLayout()->draw(&painter, context); } QBASELINE_CHECK(image, "tst_disableEmojiParsing"); } QBASELINETEST_MAIN(tst_Text) #include "tst_baseline_text.moc"