1 files changed, 162 insertions, 0 deletions
diff --git a/src/plugins/clangstaticanalyzer/tests/clangstaticanalyzerlogfilereader/tst_clangstaticanalyzerlogfilereader.cpp b/src/plugins/clangstaticanalyzer/tests/clangstaticanalyzerlogfilereader/tst_clangstaticanalyzerlogfilereader.cpp
new file mode 100644
index 0000000000..e8050c514e
--- /dev/null
+++ b/src/plugins/clangstaticanalyzer/tests/clangstaticanalyzerlogfilereader/tst_clangstaticanalyzerlogfilereader.cpp
@@ -0,0 +1,162 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+****************************************************************************/
+
+#include <clangstaticanalyzer/clangstaticanalyzerlogfilereader.h>
+
+#include <utils/fileutils.h>
+
+#include <QtTest>
+
+enum { debug = 0 };
+
+using namespace Analyzer;
+using namespace ClangStaticAnalyzer::Internal;
+
+namespace {
+
+QDebug operator<<(QDebug dbg, const ExplainingStep &step)
+{
+    dbg << '\n'
+        << "    ExplainingStep\n"
+        << "      location:" << step.location << '\n'
+        << "      ranges:\n";
+    foreach (const DiagnosticLocation &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, DiagnosticLocation(commonPath, 36, 3));
+
+    QCOMPARE(d1.explainingSteps.size(), 2);
+    const ExplainingStep step1 = d1.explainingSteps.at(0);
+    QCOMPARE(step1.location, DiagnosticLocation(commonPath, 35, 3));
+    QCOMPARE(step1.ranges.size(), 2);
+    QCOMPARE(step1.ranges.at(0), DiagnosticLocation(commonPath, 35, 3));
+    QCOMPARE(step1.ranges.at(1), DiagnosticLocation(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, DiagnosticLocation(commonPath, 36, 3));
+    QCOMPARE(step2.ranges.size(), 2);
+    QCOMPARE(step2.ranges.at(0), DiagnosticLocation(commonPath, 36, 3));
+    QCOMPARE(step2.ranges.at(1), DiagnosticLocation(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"