tst_uic: Modernize code

Use modern string literals, initializer lists and fix some clang-tidy
warnings.

Change-Id: I77ea935121995e41211f5342552c0dd37191e35e
Reviewed-by: Jarek Kobus <jaroslaw.kobus@qt.io>
(cherry picked from commit 5790d167448eea094439c7520e2fc68aed480e39)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
This commit is contained in:
Friedemann Kleint 2024-08-09 08:45:55 +02:00 committed by Qt Cherry-pick Bot
parent 9ff399fd09
commit dd825ccfff

View File

@ -15,6 +15,8 @@
#include <cstdio>
using namespace Qt::StringLiterals;
static const char keepEnvVar[] = "UIC_KEEP_GENERATED_FILES";
static const char diffToStderrEnvVar[] = "UIC_STDERR_DIFF";
@ -80,7 +82,7 @@ static const char versionRegexp[] =
R"([*#][*#] Created by: Qt User Interface Compiler version \d{1,2}\.\d{1,2}\.\d{1,2})";
tst_uic::tst_uic()
: m_command(QLibraryInfo::path(QLibraryInfo::LibraryExecutablesPath) + QLatin1String("/uic"))
: m_command(QLibraryInfo::path(QLibraryInfo::LibraryExecutablesPath) + "/uic"_L1)
, m_versionRegexp(QLatin1String(versionRegexp))
{
}
@ -95,14 +97,14 @@ static QByteArray msgProcessStartFailed(const QString &command, const QString &w
// Locate Python and check whether Qt for Python is installed
static QString locatePython(QTemporaryDir &generatedDir)
{
QString python = QStandardPaths::findExecutable(QLatin1String("python"));
const QString python = QStandardPaths::findExecutable("python"_L1);
if (python.isEmpty()) {
qWarning("Cannot locate python, skipping tests");
return QString();
return {};
}
QFile importTestFile(generatedDir.filePath(QLatin1String("import_test.py")));
QFile importTestFile(generatedDir.filePath("import_test.py"_L1));
if (!importTestFile.open(QIODevice::WriteOnly| QIODevice::Text))
return QString();
return {};
importTestFile.write("import PySide");
importTestFile.write(QByteArray::number(QT_VERSION_MAJOR));
importTestFile.write(".QtCore\n");
@ -110,11 +112,11 @@ static QString locatePython(QTemporaryDir &generatedDir)
QProcess process;
process.start(python, {importTestFile.fileName()});
if (!process.waitForStarted() || !process.waitForFinished())
return QString();
return {};
if (process.exitStatus() != QProcess::NormalExit || process.exitCode() != 0) {
const QString stdErr = QString::fromLocal8Bit(process.readAllStandardError()).simplified();
qWarning("PySide6 is not installed (%s)", qPrintable(stdErr));
return QString();
return {};
}
importTestFile.remove();
return python;
@ -127,7 +129,7 @@ void tst_uic::initTestCase()
m_baseline = QFINDTESTDATA("baseline");
QVERIFY2(!m_baseline.isEmpty(), "Could not find 'baseline'.");
QProcess process;
process.start(m_command, QStringList(QLatin1String("-help")));
process.start(m_command, {"-help"_L1});
QVERIFY2(process.waitForStarted(), msgProcessStartFailed(m_command, process.errorString()));
QVERIFY(process.waitForFinished());
QCOMPARE(process.exitStatus(), QProcess::NormalExit);
@ -149,9 +151,9 @@ void tst_uic::initTestCase()
void tst_uic::populateTestEntries()
{
const QString generatedPrefix = m_generated.path() + QLatin1Char('/');
QDir baseline(m_baseline);
const QString baseLinePrefix = baseline.path() + QLatin1Char('/');
const QString generatedPrefix = m_generated.path() + u'/';
const QDir baseline(m_baseline);
const QString baseLinePrefix = baseline.path() + u'/';
const QFileInfoList baselineFiles =
baseline.entryInfoList(QStringList(QString::fromLatin1("*.ui")), QDir::Files);
m_testEntries.reserve(baselineFiles.size());
@ -159,23 +161,23 @@ void tst_uic::populateTestEntries()
const QString baseName = baselineFile.baseName();
TestEntry entry;
// qprintsettingsoutput: variable named 'from' clashes with Python
if (baseName == QLatin1String("qprintsettingsoutput"))
if (baseName == "qprintsettingsoutput"_L1)
entry.flags.setFlag(TestEntry::DontTestPythonCompile);
else if (baseName == QLatin1String("qttrid"))
else if (baseName == "qttrid"_L1)
entry.flags.setFlag(TestEntry::IdBasedTranslation);
entry.name = baseName.toLocal8Bit();
entry.uiFileName = baselineFile.absoluteFilePath();
entry.baseLineFileName = entry.uiFileName + QLatin1String(".h");
entry.baseLineFileName = entry.uiFileName + ".h"_L1;
const QString generatedFilePrefix = generatedPrefix + baselineFile.fileName();
entry.generatedFileName = generatedFilePrefix + QLatin1String(".h");
entry.generatedFileName = generatedFilePrefix + ".h"_L1;
m_testEntries.append(entry);
// Check for a Python baseline
entry.baseLineFileName = entry.uiFileName + QLatin1String(".py");
entry.baseLineFileName = entry.uiFileName + ".py"_L1;
if (QFileInfo::exists(entry.baseLineFileName)) {
entry.name.append(QByteArrayLiteral("-python"));
entry.flags.setFlag(TestEntry::DontTestPythonCompile);
entry.flags.setFlag(TestEntry::Python);
entry.generatedFileName = generatedFilePrefix + QLatin1String(".py");
entry.generatedFileName = generatedFilePrefix + ".py"_L1;
m_testEntries.append(entry);
}
}
@ -202,7 +204,7 @@ void tst_uic::stdOut()
// Checks of everything works when using stdout and whether
// the OS file format conventions regarding newlines are met.
QDir baseline(m_baseline);
const QFileInfoList baselineFiles = baseline.entryInfoList(QStringList(QLatin1String("*.ui")), QDir::Files);
const QFileInfoList baselineFiles = baseline.entryInfoList({"*.ui"_L1}, QDir::Files);
QVERIFY(!baselineFiles.isEmpty());
QProcess process;
process.start(m_command, QStringList(baselineFiles.front().absoluteFilePath()));
@ -229,8 +231,7 @@ void tst_uic::run()
QFETCH(QStringList, options);
QProcess process;
process.start(m_command, QStringList(originalFile)
<< QString(QLatin1String("-o")) << generatedFile << options);
process.start(m_command, QStringList{originalFile, "-o"_L1, generatedFile} << options);
QVERIFY2(process.waitForStarted(), msgProcessStartFailed(m_command, process.errorString()));
QVERIFY(process.waitForFinished());
QCOMPARE(process.exitStatus(), QProcess::NormalExit);
@ -247,9 +248,9 @@ void tst_uic::run_data() const
for (const TestEntry &te : m_testEntries) {
QStringList options;
if (te.flags.testFlag(TestEntry::IdBasedTranslation))
options.append(QLatin1String("-idbased"));
options.append("-idbased"_L1);
if (te.flags.testFlag(TestEntry::Python))
options << QLatin1String("-g") << QLatin1String("python");
options << "-g"_L1 << "python"_L1;
QTest::newRow(te.name.constData()) << te.uiFileName
<< te.generatedFileName << options;
}
@ -258,9 +259,9 @@ void tst_uic::run_data() const
// Helpers to generate a diff using the standard diff tool if present for failures.
static inline QString diffBinary()
{
QString binary = QLatin1String("diff");
QString binary = "diff"_L1;
#ifdef Q_OS_WIN
binary += QLatin1String(".exe");
binary += ".exe"_L1;
#endif
return QStandardPaths::findExecutable(binary);
}
@ -269,10 +270,9 @@ static QString generateDiff(const QString &originalFile, const QString &generate
{
static const QString diff = diffBinary();
if (diff.isEmpty())
return QString();
const QStringList args = QStringList() << QLatin1String("-u")
<< QDir::toNativeSeparators(originalFile)
<< QDir::toNativeSeparators(generatedFile);
return {};
const QStringList args = {"-u"_L1, QDir::toNativeSeparators(originalFile),
QDir::toNativeSeparators(generatedFile)};
QProcess diffProcess;
diffProcess.start(diff, args);
return diffProcess.waitForStarted() && diffProcess.waitForFinished()
@ -281,9 +281,8 @@ static QString generateDiff(const QString &originalFile, const QString &generate
static QByteArray msgCannotReadFile(const QFile &file)
{
const QString result = QLatin1String("Could not read file: ")
+ QDir::toNativeSeparators(file.fileName())
+ QLatin1String(": ") + file.errorString();
const QString result = "Could not read file: "_L1
+ QDir::toNativeSeparators(file.fileName()) + ": "_L1 + file.errorString();
return result.toLocal8Bit();
}
@ -342,13 +341,12 @@ void tst_uic::runTranslation()
const QDir baseline(m_baseline);
QDir generated(m_generated.path());
generated.mkdir(QLatin1String("translation"));
QString generatedFile = generated.absolutePath() + QLatin1String("/translation/Dialog_without_Buttons_tr.h");
generated.mkdir("translation"_L1);
QString generatedFile = generated.absolutePath() + "/translation/Dialog_without_Buttons_tr.h"_L1;
process.start(m_command, QStringList(baseline.filePath("Dialog_without_Buttons.ui"))
<< QString(QLatin1String("-tr")) << "i18n"
<< QString(QLatin1String("-include")) << "ki18n.h"
<< QString(QLatin1String("-o")) << generatedFile);
process.start(m_command, {baseline.filePath("Dialog_without_Buttons.ui"),
"-tr"_L1, "i18n"_L1, "-include"_L1, "ki18n.h"_L1,
"-o"_L1, generatedFile});
QVERIFY2(process.waitForStarted(), msgProcessStartFailed(m_command, process.errorString()));
QVERIFY(process.waitForFinished());
QCOMPARE(process.exitStatus(), QProcess::NormalExit);
@ -359,7 +357,7 @@ void tst_uic::runTranslation()
void tst_uic::runCompare()
{
const QString dialogFile = QLatin1String("/translation/Dialog_without_Buttons_tr.h");
const QString dialogFile = "/translation/Dialog_without_Buttons_tr.h"_L1;
const QString originalFile = m_baseline + dialogFile;
QFile orgFile(originalFile);
@ -395,16 +393,16 @@ 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) {
for (auto 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) == ' ')) {
const auto caret = line.indexOf(u'^');
if (caret == 0 || (caret > 0 && line.at(caret - 1) == u' ')) {
lines.removeAt(i);
lines[i - 1].insert(caret, '|');
lines[i - 1].insert(caret, u'|');
break;
}
}
return lines.join('\n');
return lines.join(u'\n');
}
// Test Python code generation by compiling the file
@ -413,9 +411,9 @@ void tst_uic::pythonCompile_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 auto size = m_python.isEmpty()
? qMin(qsizetype(1), m_testEntries.size()) : m_testEntries.size();
for (qsizetype i = 0; i < size; ++i) {
const TestEntry &te = m_testEntries.at(i);
if (!te.flags.testFlag(TestEntry::DontTestPythonCompile)) {
QTest::newRow(te.name.constData())
@ -432,8 +430,8 @@ void tst_uic::pythonCompile()
if (m_python.isEmpty())
QSKIP("Python was not found");
QStringList uicArguments{QLatin1String("-g"), QLatin1String("python"),
originalFile, QLatin1String("-o"), generatedFile};
const QStringList uicArguments{"-g"_L1, "python"_L1,
originalFile, "-o"_L1, generatedFile};
QProcess process;
process.setWorkingDirectory(m_generated.path());
process.start(m_command, uicArguments);
@ -444,7 +442,7 @@ void tst_uic::pythonCompile()
QVERIFY(QFileInfo::exists(generatedFile));
// Test Python code generation by compiling the file
QStringList compileArguments{QLatin1String("-m"), QLatin1String("py_compile"), generatedFile};
const QStringList compileArguments{"-m"_L1, "py_compile"_L1, generatedFile};
process.start(m_python, compileArguments);
QVERIFY2(process.waitForStarted(), msgProcessStartFailed(m_command, process.errorString()));
QVERIFY(process.waitForFinished());