diff options
Diffstat (limited to 'tests/auto/gui/text/qtextimagehandler/tst_qtextimagehandler.cpp')
-rw-r--r-- | tests/auto/gui/text/qtextimagehandler/tst_qtextimagehandler.cpp | 74 |
1 files changed, 71 insertions, 3 deletions
diff --git a/tests/auto/gui/text/qtextimagehandler/tst_qtextimagehandler.cpp b/tests/auto/gui/text/qtextimagehandler/tst_qtextimagehandler.cpp index b640efc8e4..0048623d0e 100644 --- a/tests/auto/gui/text/qtextimagehandler/tst_qtextimagehandler.cpp +++ b/tests/auto/gui/text/qtextimagehandler/tst_qtextimagehandler.cpp @@ -1,11 +1,15 @@ // Copyright (C) 2022 The Qt Company Ltd. -// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0 +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only #include <QTest> #include <QPainter> #include <private/qtextimagehandler_p.h> +using namespace Qt::StringLiterals; + +// #define DEBUG_WRITE_HTML + class tst_QTextImageHandler : public QObject { Q_OBJECT @@ -18,7 +22,11 @@ private slots: void cleanup(); void cleanupTestCase(); void loadAtNImages_data(); +#ifndef QT_NO_TEXTHTMLPARSER void loadAtNImages(); + void maxWidth_data(); + void maxWidth(); +#endif }; tst_QTextImageHandler::tst_QTextImageHandler() @@ -42,11 +50,12 @@ void tst_QTextImageHandler::loadAtNImages_data() QTest::addColumn<QString>("imageFile"); QTest::addRow("file") << QFINDTESTDATA("data/image.png"); - QTest::addRow("file_url") << QString("file:/") + QFINDTESTDATA("data/image.png"); + QTest::addRow("file_url") << QUrl::fromLocalFile(QFINDTESTDATA("data/image.png")).toString(); QTest::addRow("resource") << ":/data/image.png"; QTest::addRow("qrc_url") << "qrc:/data/image.png"; } +#ifndef QT_NO_TEXTHTMLPARSER void tst_QTextImageHandler::loadAtNImages() { QFETCH(QString, imageFile); @@ -58,7 +67,7 @@ void tst_QTextImageHandler::loadAtNImages() const auto it = std::find_if(formats.begin(), formats.end(), [](const auto &format){ return format.objectType() == QTextFormat::ImageObject; }); - QVERIFY(it != formats.end()); + QCOMPARE_NE(it, formats.end()); const QTextImageFormat format = (*it).toImageFormat(); QTextImageHandler handler; @@ -75,5 +84,64 @@ void tst_QTextImageHandler::loadAtNImages() } } +void tst_QTextImageHandler::maxWidth_data() +{ + QTest::addColumn<QString>("imageFile"); + QTest::addColumn<QSizeF>("pageSize"); + QTest::addColumn<QTextLength>("maxWidth"); + QTest::addColumn<QSizeF>("expectedSize"); + + QTest::addRow("constrained-percentage") << QFINDTESTDATA("data/image.png") << QSizeF(16, 16) << QTextLength(QTextLength::PercentageLength, 100) << QSizeF(12, 12); + QTest::addRow("not-constrained-percentage") << QFINDTESTDATA("data/image.png") << QSizeF(200, 200) << QTextLength(QTextLength::PercentageLength, 100) << QSizeF(16, 16); + QTest::addRow("constrained-fixed") << QFINDTESTDATA("data/image.png") << QSizeF(16, 16) << QTextLength(QTextLength::FixedLength, 5) << QSizeF(5, 5); + QTest::addRow("not-constrained-fixed") << QFINDTESTDATA("data/image.png") << QSizeF(200, 200) << QTextLength(QTextLength::FixedLength, 5) << QSizeF(5, 5); + QTest::addRow("not-constrained-default") << QFINDTESTDATA("data/image.png") << QSizeF(200, 200) << QTextLength(QTextLength::VariableLength, 5) << QSizeF(16, 16); +} + +void tst_QTextImageHandler::maxWidth() +{ + QFETCH(QString, imageFile); + QFETCH(QSizeF, pageSize); + QFETCH(QTextLength, maxWidth); + QFETCH(QSizeF, expectedSize); + + QTextDocument doc; + doc.setPageSize(pageSize); + doc.setDocumentMargin(2); + QTextCursor c(&doc); + QString style; + if (maxWidth.type() == QTextLength::PercentageLength) + style = " style=\"max-width:"_L1 + QString::number(maxWidth.rawValue()) + "%;\""_L1; + else if (maxWidth.type() == QTextLength::FixedLength) + style = " style=\"max-width:"_L1 + QString::number(maxWidth.rawValue()) + "px;\""_L1; + const QString html = "<img src=\"" + imageFile + u'\"' + style + "\">"; + c.insertHtml(html); + +#ifdef DEBUG_WRITE_HTML + { + QFile out("/tmp/" + QLatin1String(QTest::currentDataTag()) + ".html"); + out.open(QFile::WriteOnly); + out.write(html.toLatin1()); + out.close(); + } + { + QFile out("/tmp/" + QLatin1String(QTest::currentDataTag()) + "_rewrite.html"); + out.open(QFile::WriteOnly); + out.write(doc.toHtml().toLatin1()); + out.close(); + } +#endif + const auto formats = doc.allFormats(); + const auto it = std::find_if(formats.begin(), formats.end(), [](const auto &format){ + return format.objectType() == QTextFormat::ImageObject; + }); + QCOMPARE_NE(it, formats.end()); + const QTextImageFormat format = (*it).toImageFormat(); + QTextImageHandler handler; + + QCOMPARE(handler.intrinsicSize(&doc, 0, format), expectedSize); +} +#endif + QTEST_MAIN(tst_QTextImageHandler) #include "tst_qtextimagehandler.moc" |