AutoTests: Fix build after ClangStaticAnalyzer plugin rename

Change-Id: Ic34633f98e6c3c1b73389802429f3011e87b301e
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Ivan Donchevskii <ivan.donchevskii@qt.io>

tests/auto/clangtools/clangstaticanalyzerrunner/tst_clangstaticanalyzerrunner.cpp

@@ -0,0 +1,209 @@
+/****************************************************************************
+**
+** 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 <clangtools/clangstaticanalyzerconstants.h>
+#include <clangtools/clangstaticanalyzerrunner.h>
+
+#include <utils/hostosinfo.h>
+#include <utils/temporarydirectory.h>
+
+#include <QtTest>
+
+using namespace ClangTools::Internal;
+
+static QString clangExecutablePath()
+{
+    const QString clangFileName = Utils::HostOsInfo::withExecutableSuffix(QStringLiteral("clang"));
+    const Utils::Environment environment = Utils::Environment::systemEnvironment();
+
+    return environment.searchInPath(clangFileName).toString();
+}
+
+static bool writeFile(const QString &filePath, const QByteArray &source)
+{
+    Utils::FileSaver saver(filePath);
+    return saver.write(source) && saver.finalize();
+}
+
+static bool waitUntilSignalCounterIsGreatorThanZero(int &signalCounter, int timeOutInMs = 5000)
+{
+    QElapsedTimer timer;
+    timer.start();
+
+    while (timer.elapsed() <= timeOutInMs) {
+        QCoreApplication::processEvents();
+
+        if (signalCounter != 0) {
+            if (signalCounter == 1)
+                return true;
+
+            qDebug() << "signalCounter:" << signalCounter;
+            return false;
+        }
+
+        QThread::msleep(50);
+    }
+
+    qDebug() << "signalCounter:" << signalCounter;
+    return false;
+}
+
+class ClangStaticAnalyzerRunnerTest : public QObject
+{
+    Q_OBJECT
+
+public:
+    ClangStaticAnalyzerRunnerTest();
+    virtual ~ClangStaticAnalyzerRunnerTest() {}
+
+private slots:
+    void runWithTestCodeGeneratedOneIssue();
+    void runWithNonExistentFileToAnalyze();
+
+private:
+    QString m_clangExecutable;
+};
+
+ClangStaticAnalyzerRunnerTest::ClangStaticAnalyzerRunnerTest()
+    : m_clangExecutable(clangExecutablePath())
+{
+}
+
+class ClangStaticAnalyzerRunnerSignalTester
+{
+public:
+    ClangStaticAnalyzerRunnerSignalTester(ClangStaticAnalyzerRunner *runner);
+
+    bool expectStartedSignal();
+    bool expectFinishWithSuccessSignal();
+    bool expectFinishWithFailureSignal(const QString &expectedErrorMessage = QString());
+
+private:
+    int m_startedSignalEmitted;
+    int m_finishedWithSuccessEmitted;
+    int m_finishedWithFailureEmitted;
+    QString m_finishedWithFailureErrorMessage;
+};
+
+ClangStaticAnalyzerRunnerSignalTester::ClangStaticAnalyzerRunnerSignalTester(
+        ClangStaticAnalyzerRunner *runner)
+    : m_startedSignalEmitted(0)
+    , m_finishedWithSuccessEmitted(0)
+    , m_finishedWithFailureEmitted(0)
+{
+    QObject::connect(runner, &ClangStaticAnalyzerRunner::started, [this] {
+        ++m_startedSignalEmitted;
+    });
+
+    QObject::connect(runner, &ClangStaticAnalyzerRunner::finishedWithSuccess, [this] {
+        ++m_finishedWithSuccessEmitted;
+    });
+
+    QObject::connect(runner,
+                     &ClangStaticAnalyzerRunner::finishedWithFailure,
+                     [this] (const QString &errorMessage, const QString &) {
+        ++m_finishedWithFailureEmitted;
+        m_finishedWithFailureErrorMessage = errorMessage;
+    });
+}
+
+bool ClangStaticAnalyzerRunnerSignalTester::expectStartedSignal()
+{
+    return waitUntilSignalCounterIsGreatorThanZero(m_startedSignalEmitted);
+}
+
+bool ClangStaticAnalyzerRunnerSignalTester::expectFinishWithSuccessSignal()
+{
+    return waitUntilSignalCounterIsGreatorThanZero(m_finishedWithSuccessEmitted);
+}
+
+bool ClangStaticAnalyzerRunnerSignalTester::expectFinishWithFailureSignal(
+        const QString &expectedErrorMessage)
+{
+    if (waitUntilSignalCounterIsGreatorThanZero(m_finishedWithFailureEmitted)) {
+        if (m_finishedWithFailureErrorMessage == expectedErrorMessage) {
+            return true;
+        } else {
+            qDebug() << "Actual error message:" << m_finishedWithFailureErrorMessage;
+            qDebug() << "Expected error message:" << expectedErrorMessage;
+            return false;
+        }
+    }
+
+    return false;
+}
+
+void ClangStaticAnalyzerRunnerTest::runWithTestCodeGeneratedOneIssue()
+{
+    if (m_clangExecutable.isEmpty())
+        QSKIP("Clang executable in PATH required.");
+
+    const QString testFilePath = QDir::tempPath() + QLatin1String("/testcode.cpp");
+    const QByteArray source =
+            "void f(int *p) {}\n"
+            "void f2(int *p) {\n"
+            "    delete p;\n"
+            "    f(p); // warn: use after free\n"
+            "}\n";
+    QVERIFY(writeFile(testFilePath, source));
+
+    Utils::TemporaryDirectory temporaryDir("runWithTestCodeGeneratedOneIssue");
+    ClangStaticAnalyzerRunner runner(m_clangExecutable, temporaryDir.path(),
+                                     Utils::Environment::systemEnvironment());
+
+    ClangStaticAnalyzerRunnerSignalTester st(&runner);
+    QVERIFY(runner.run(testFilePath));
+
+    QVERIFY(st.expectStartedSignal());
+    QVERIFY(st.expectFinishWithSuccessSignal());
+}
+
+void ClangStaticAnalyzerRunnerTest::runWithNonExistentFileToAnalyze()
+{
+    if (m_clangExecutable.isEmpty())
+        QSKIP("Clang executable in PATH required.");
+
+    Utils::TemporaryDirectory temporaryDir("runWithNonExistentFileToAnalyze");
+    ClangStaticAnalyzerRunner runner(m_clangExecutable, temporaryDir.path(),
+                                     Utils::Environment::systemEnvironment());
+
+    ClangStaticAnalyzerRunnerSignalTester st(&runner);
+    QVERIFY(runner.run(QLatin1String("not.existing.file.111")));
+
+    QVERIFY(st.expectStartedSignal());
+    QVERIFY(st.expectFinishWithFailureSignal(finishedWithBadExitCode(1)));
+}
+
+int main(int argc, char *argv[])
+{
+    Utils::TemporaryDirectory::setMasterTemporaryDirectory(
+                QDir::tempPath() + "/qtc-clangstaticanalyzer-test-XXXXXX");
+
+    QCoreApplication app(argc, argv);
+    ClangStaticAnalyzerRunnerTest test;
+    return QTest::qExec(&test, argc, argv);
+}
+
+#include "tst_clangstaticanalyzerrunner.moc"