diff options
author | Tobias Hunger <tobias.hunger@qt.io> | 2019-04-16 16:50:27 +0200 |
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committer | Tobias Hunger <tobias.hunger@qt.io> | 2019-04-16 16:50:27 +0200 |
commit | bbb75d9614953b8c0f01f31d55885f76d48babfb (patch) | |
tree | 4ee3b7c317b42ee9de628bcdc4fc74b0061df2d5 /tests/auto/tools/uic | |
parent | 5fd882803e6bf642e17e7f8c32b35bcd6c7a6e50 (diff) | |
parent | f363540580eabd5aa27f4c172da796d637e38dfa (diff) |
Merge remote-tracking branch 'gerrit/dev' into wip/cmake
Change-Id: I2e1812e4f40131ff74919aa3b558db5c261fe412
Diffstat (limited to 'tests/auto/tools/uic')
-rw-r--r-- | tests/auto/tools/uic/tst_uic.cpp | 166 |
1 files changed, 142 insertions, 24 deletions
diff --git a/tests/auto/tools/uic/tst_uic.cpp b/tests/auto/tools/uic/tst_uic.cpp index f9553028fe..5b2f1f008b 100644 --- a/tests/auto/tools/uic/tst_uic.cpp +++ b/tests/auto/tools/uic/tst_uic.cpp @@ -36,17 +36,27 @@ #include <QtCore/QTemporaryDir> #include <QtCore/QRegularExpression> #include <QtCore/QStandardPaths> +#include <QtCore/QVector> #include <cstdio> static const char keepEnvVar[] = "UIC_KEEP_GENERATED_FILES"; static const char diffToStderrEnvVar[] = "UIC_STDERR_DIFF"; +struct TestEntry +{ + QByteArray name; + QString baselineBaseName; + QString generatedFileName; +}; + class tst_uic : public QObject { Q_OBJECT public: + using TestEntries = QVector<TestEntry>; + tst_uic(); private Q_SLOTS: @@ -63,13 +73,20 @@ private Q_SLOTS: void compare(); void compare_data() const; + void python(); + void python_data() const; + void runCompare(); private: + void populateTestEntries(); + const QString m_command; QString m_baseline; QTemporaryDir m_generated; + TestEntries m_testEntries; QRegularExpression m_versionRegexp; + QString m_python; }; tst_uic::tst_uic() @@ -85,6 +102,32 @@ static QByteArray msgProcessStartFailed(const QString &command, const QString &w return result.toLocal8Bit(); } +// Locate Python and check whether PySide2 is installed +static QString locatePython(QTemporaryDir &generatedDir) +{ + QString python = QStandardPaths::findExecutable(QLatin1String("python")); + if (python.isEmpty()) { + qWarning("Cannot locate python, skipping tests"); + return QString(); + } + QFile importTestFile(generatedDir.filePath(QLatin1String("import_test.py"))); + if (!importTestFile.open(QIODevice::WriteOnly| QIODevice::Text)) + return QString(); + importTestFile.write("import PySide2.QtCore\n"); + importTestFile.close(); + QProcess process; + process.start(python, {importTestFile.fileName()}); + if (!process.waitForStarted() || !process.waitForFinished()) + return QString(); + if (process.exitStatus() != QProcess::NormalExit || process.exitCode() != 0) { + const QString stdErr = QString::fromLocal8Bit(process.readAllStandardError()).simplified(); + qWarning("PySide2 is not installed (%s)", qPrintable(stdErr)); + return QString(); + } + importTestFile.remove(); + return python; +} + void tst_uic::initTestCase() { QVERIFY2(m_generated.isValid(), qPrintable(m_generated.errorString())); @@ -105,7 +148,28 @@ void tst_uic::initTestCase() arg(QDir::currentPath()); if (!outLines.empty()) msg += outLines.front(); + populateTestEntries(); + QVERIFY(!m_testEntries.isEmpty()); qDebug("%s", qPrintable(msg)); + + m_python = locatePython(m_generated); +} + +void tst_uic::populateTestEntries() +{ + const QString generatedPrefix = m_generated.path() + QLatin1Char('/'); + QDir baseline(m_baseline); + const QString baseLinePrefix = baseline.path() + QLatin1Char('/'); + const QFileInfoList baselineFiles = + baseline.entryInfoList(QStringList(QString::fromLatin1("*.ui")), QDir::Files); + m_testEntries.reserve(baselineFiles.size()); + for (const QFileInfo &baselineFile : baselineFiles) { + const QString baseName = baselineFile.baseName(); + const QString baselineBaseName = baseLinePrefix + baseName; + const QString generatedFile = generatedPrefix + baselineFile.fileName() + + QLatin1String(".h"); + m_testEntries.append(TestEntry{baseName.toLocal8Bit(), baselineBaseName, generatedFile}); + } } static const char helpFormat[] = R"( @@ -171,22 +235,12 @@ void tst_uic::run_data() const QTest::addColumn<QString>("generatedFile"); QTest::addColumn<QStringList>("options"); - QDir generated(m_generated.path()); - QDir baseline(m_baseline); - const QFileInfoList baselineFiles = baseline.entryInfoList(QStringList("*.ui"), QDir::Files); - foreach (const QFileInfo &baselineFile, baselineFiles) { - const QString generatedFile = generated.absolutePath() - + QLatin1Char('/') + baselineFile.fileName() - + QLatin1String(".h"); - + for (const TestEntry &te : m_testEntries) { QStringList options; - if (baselineFile.fileName() == QLatin1String("qttrid.ui")) + if (te.name == QByteArrayLiteral("qttrid")) options << QStringList(QLatin1String("-idbased")); - - QTest::newRow(qPrintable(baselineFile.baseName())) - << baselineFile.absoluteFilePath() - << generatedFile - << options; + QTest::newRow(te.name.constData()) << (te.baselineBaseName + QLatin1String(".ui")) + << te.generatedFileName << options; } } @@ -264,15 +318,9 @@ void tst_uic::compare_data() const QTest::addColumn<QString>("originalFile"); QTest::addColumn<QString>("generatedFile"); - QDir generated(m_generated.path()); - QDir baseline(m_baseline); - const QFileInfoList baselineFiles = baseline.entryInfoList(QStringList("*.h"), QDir::Files); - foreach (const QFileInfo &baselineFile, baselineFiles) { - const QString generatedFile = generated.absolutePath() - + QLatin1Char('/') + baselineFile.fileName(); - QTest::newRow(qPrintable(baselineFile.baseName())) - << baselineFile.absoluteFilePath() - << generatedFile; + for (const TestEntry &te : m_testEntries) { + QTest::newRow(te.name.constData()) << (te.baselineBaseName + QLatin1String(".ui.h")) + << te.generatedFileName; } } @@ -280,7 +328,7 @@ void tst_uic::runTranslation() { QProcess process; - QDir baseline(m_baseline); + const QDir baseline(m_baseline); QDir generated(m_generated.path()); generated.mkdir(QLatin1String("translation")); @@ -327,5 +375,75 @@ void tst_uic::runCompare() QCOMPARE(generatedFileContents, originalFileContents); } +// Let uic generate Python code and verify that it is syntactically +// correct by compiling it into .pyc. This test is executed only +// when python with an installed Qt for Python is detected (see locatePython()). + +static inline QByteArray msgCompilePythonFailed(const QByteArray &error) +{ + // If there is a line with blanks and caret indicating an error in the line + // above, insert the cursor into the offending line and remove the caret. + QByteArrayList lines = error.trimmed().split('\n'); + for (int i = lines.size() - 1; i > 0; --i) { + const auto &line = lines.at(i); + const int caret = line.indexOf('^'); + if (caret == 0 || (caret > 0 && line.at(caret - 1) == ' ')) { + lines.removeAt(i); + lines[i - 1].insert(caret, '|'); + break; + } + } + return lines.join('\n'); +} + +void tst_uic::python_data() const +{ + QTest::addColumn<QString>("originalFile"); + QTest::addColumn<QString>("generatedFile"); + + const int size = m_python.isEmpty() + ? qMin(1, m_testEntries.size()) : m_testEntries.size(); + for (int i = 0; i < size; ++i) { + const TestEntry &te = m_testEntries.at(i); + // qprintsettingsoutput: variable named 'from' clashes with Python + if (!te.baselineBaseName.endsWith(QLatin1String("/qprintsettingsoutput"))) { + QString generatedFile = te.generatedFileName; + generatedFile.chop(1); // foo.h -> foo.py + generatedFile.append(QLatin1String("py")); + QTest::newRow(te.name.constData()) + << (te.baselineBaseName + QLatin1String(".ui")) + << generatedFile; + } + } +} + +void tst_uic::python() +{ + QFETCH(QString, originalFile); + QFETCH(QString, generatedFile); + if (m_python.isEmpty()) + QSKIP("Python was not found"); + + QStringList uicArguments{QLatin1String("-g"), QLatin1String("python"), + originalFile, QLatin1String("-o"), generatedFile}; + QProcess process; + process.setWorkingDirectory(m_generated.path()); + process.start(m_command, uicArguments); + QVERIFY2(process.waitForStarted(), msgProcessStartFailed(m_command, process.errorString())); + QVERIFY(process.waitForFinished()); + QCOMPARE(process.exitStatus(), QProcess::NormalExit); + QCOMPARE(process.exitCode(), 0); + QVERIFY(QFileInfo::exists(generatedFile)); + + // Test Python code generation by compiling the file + QStringList compileArguments{QLatin1String("-m"), QLatin1String("py_compile"), generatedFile}; + process.start(m_python, compileArguments); + QVERIFY2(process.waitForStarted(), msgProcessStartFailed(m_command, process.errorString())); + QVERIFY(process.waitForFinished()); + const bool compiled = process.exitStatus() == QProcess::NormalExit + && process.exitCode() == 0; + QVERIFY2(compiled, msgCompilePythonFailed(process.readAllStandardError()).constData()); +} + QTEST_MAIN(tst_uic) #include "tst_uic.moc" |