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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc
** All rights reserved.
** For any questions to Digia, please use contact form at http://qt.digia.com <http://qt.digia.com/>
**
** This file is part of the Qt Enterprise LicenseChecker Add-on.
**
** Licensees holding valid Qt Enterprise licenses may use this file in
** accordance with the Qt Enterprise License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia.
**
** If you have questions regarding the use of this file, please use
** contact form at http://qt.digia.com <http://qt.digia.com/>
**
****************************************************************************/
#include <clangstaticanalyzer/clangstaticanalyzerlogfilereader.h>
#include <utils/fileutils.h>
#include <QtTest>
enum { debug = 0 };
namespace ClangStaticAnalyzer {
namespace Internal {
static bool operator==(const Location &first, const Location &second)
{
return first.filePath == second.filePath
&& first.line == second.line
&& first.column == second.column;
}
} // namespace Internal
} // namespace ClangStaticAnalyzer
using namespace ClangStaticAnalyzer::Internal;
namespace {
QDebug operator<<(QDebug dbg, const Location &location)
{
dbg.nospace() << "Location(" << location.filePath << ", "
<< location.line << ", "
<< location.column << ')';
return dbg.space();
}
QDebug operator<<(QDebug dbg, const ExplainingStep &step)
{
dbg << '\n'
<< " ExplainingStep\n"
<< " location:" << step.location << '\n'
<< " ranges:\n";
foreach (const Location &location, step.ranges)
dbg << " " << location << '\n';
dbg
<< " message:" << step.message << '\n'
<< " extendedMessage:" << step.extendedMessage << '\n'
<< " depth:" << step.depth << '\n';
return dbg;
}
QDebug operator<<(QDebug dbg, const Diagnostic &diagnostic)
{
dbg << "\nDiagnostic\n"
<< " description:" << diagnostic.description << '\n'
<< " category:" << diagnostic.category << '\n'
<< " type:" << diagnostic.type << '\n'
<< " issueContextKind:" << diagnostic.issueContextKind << '\n'
<< " issueContext:" << diagnostic.issueContext << '\n'
<< " location:" << diagnostic.location << '\n'
<< " explaining steps:\n";
foreach (const ExplainingStep &explaingStep, diagnostic.explainingSteps)
dbg << explaingStep;
return dbg;
}
bool createEmptyFile(const QString &filePath)
{
Utils::FileSaver saver(filePath);
return saver.write("") && saver.finalize();
}
QString testFilePath(const QString &relativePath)
{
const QString fullPath = QString::fromLatin1(SRCDIR) + relativePath;
const QFileInfo fi(fullPath);
if (fi.exists() && fi.isReadable())
return fullPath;
return QString();
}
} // anonymous namespace
class ClangStaticAnalyzerLogFileReaderTest : public QObject
{
Q_OBJECT
private slots:
void readEmptyFile();
void readFileWithNoDiagnostics();
void readFileWithDiagnostics();
};
void ClangStaticAnalyzerLogFileReaderTest::readEmptyFile()
{
const QString filePath = QDir::tempPath() + QLatin1String("/empty.file");
QVERIFY(createEmptyFile(filePath));
QString errorMessage;
const QList<Diagnostic> diagnostics = LogFileReader::read(filePath, &errorMessage);
QVERIFY(!errorMessage.isEmpty());
if (debug)
qDebug() << errorMessage;
QVERIFY(diagnostics.isEmpty());
}
void ClangStaticAnalyzerLogFileReaderTest::readFileWithNoDiagnostics()
{
const QString filePath = testFilePath(QLatin1String("/data/noDiagnostics.plist"));
QString errorMessage;
const QList<Diagnostic> diagnostics = LogFileReader::read(filePath, &errorMessage);
QVERIFY(errorMessage.isEmpty());
QVERIFY(diagnostics.isEmpty());
}
void ClangStaticAnalyzerLogFileReaderTest::readFileWithDiagnostics()
{
const QString filePath = testFilePath(QLatin1String("/data/someDiagnostics.plist"));
QString errorMessage;
const QList<Diagnostic> diagnostics = LogFileReader::read(filePath, &errorMessage);
QVERIFY(errorMessage.isEmpty());
QVERIFY(!diagnostics.isEmpty());
const QString commonPath = QLatin1String("../csatestproject/core.CallAndMessage3.cpp");
const Diagnostic d1 = diagnostics.first();
if (debug)
qDebug() << d1;
QCOMPARE(d1.description, QLatin1String("Called function pointer is null (null dereference)"));
QCOMPARE(d1.category, QLatin1String("Logic error"));
QCOMPARE(d1.type, d1.description);
QCOMPARE(d1.issueContextKind, QLatin1String("function"));
QCOMPARE(d1.issueContext, QLatin1String("test"));
QCOMPARE(d1.location, Location(commonPath, 36, 3));
QCOMPARE(d1.explainingSteps.size(), 2);
const ExplainingStep step1 = d1.explainingSteps.at(0);
QCOMPARE(step1.location, Location(commonPath, 35, 3));
QCOMPARE(step1.ranges.size(), 2);
QCOMPARE(step1.ranges.at(0), Location(commonPath, 35, 3));
QCOMPARE(step1.ranges.at(1), Location(commonPath, 35, 9));
QCOMPARE(step1.depth, 0);
QCOMPARE(step1.message, QLatin1String("Null pointer value stored to 'foo'"));
QCOMPARE(step1.extendedMessage, step1.message);
const ExplainingStep step2 = d1.explainingSteps.at(1);
QCOMPARE(step2.location, Location(commonPath, 36, 3));
QCOMPARE(step2.ranges.size(), 2);
QCOMPARE(step2.ranges.at(0), Location(commonPath, 36, 3));
QCOMPARE(step2.ranges.at(1), Location(commonPath, 36, 5));
QCOMPARE(step2.depth, 0);
QCOMPARE(step2.message, QLatin1String("Called function pointer is null (null dereference)"));
QCOMPARE(step2.extendedMessage, step2.message);
}
QTEST_MAIN(ClangStaticAnalyzerLogFileReaderTest)
#include "tst_clangstaticanalyzerlogfilereader.moc"
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