1 files changed, 136 insertions, 0 deletions
diff --git a/tests/processmonitor/tst_processmonitor.cpp b/tests/processmonitor/tst_processmonitor.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2018 Pelagicore AG
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the Pelagicore Application Manager.
+**
+** $QT_BEGIN_LICENSE:GPL-EXCEPT-QTAS$
+** Commercial License Usage
+** Licensees holding valid commercial Qt Automotive Suite 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.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtCore>
+#include <QtTest>
+#include "private/processmonitor_p.h"
+
+QT_USE_NAMESPACE_AM
+
+class ReadingTaskTester : public ReadingTask
+{
+public:
+    using ReadingTask::readMemory;
+};
+
+class QtAM::tst_ProcessMonitor : public QObject
+{
+    Q_OBJECT
+
+public:
+    tst_ProcessMonitor();
+
+private slots:
+    void memInvalid_data();
+    void memInvalid();
+    void memTestProcess();
+    void memBasic();
+
+private:
+    void printMem(const ReadingTask::Results::Memory &memres);
+
+    ReadingTask task;
+    ReadingTask::Results readResults;
+    QMutex mutex;
+};
+
+tst_ProcessMonitor::tst_ProcessMonitor() : task(mutex, readResults)
+{}
+
+void tst_ProcessMonitor::memInvalid_data()
+{
+    QTest::addColumn<QString>("file");
+
+    QTest::newRow("arbitrary") << QFINDTESTDATA("tst_processmonitor.cpp");
+    QTest::newRow("binary") << QFINDTESTDATA("tst_processmonitor");
+    QTest::newRow("missingvalue") << QFINDTESTDATA("invalid.smaps");
+}
+
+void tst_ProcessMonitor::memInvalid()
+{
+    QFETCH(QString, file);
+
+    ReadingTask::Results::Memory memres;
+    QVERIFY(!static_cast<ReadingTaskTester*>(&task)->readMemory(file.toLocal8Bit(), memres));
+    QCOMPARE(memres.totalVm, 0u);
+    QCOMPARE(memres.totalRss, 0u);
+    QCOMPARE(memres.totalPss, 0u);
+    QCOMPARE(memres.textVm, 0u);
+    QCOMPARE(memres.textRss, 0u);
+    QCOMPARE(memres.textPss, 0u);
+    QCOMPARE(memres.heapVm, 0u);
+    QCOMPARE(memres.heapRss, 0u);
+    QCOMPARE(memres.heapPss, 0u);
+}
+
+void tst_ProcessMonitor::memTestProcess()
+{
+    ReadingTask::Results::Memory memres;
+    const QByteArray file = "/proc/" + QByteArray::number(QCoreApplication::applicationPid()) + "/smaps";
+    QVERIFY(static_cast<ReadingTaskTester*>(&task)->readMemory(file, memres));
+    //printMem(memres);
+    QVERIFY(memres.totalVm >= memres.totalRss);
+    QVERIFY(memres.totalRss >= memres.totalPss);
+    QVERIFY(memres.textVm >= memres.textRss);
+    QVERIFY(memres.textRss >= memres.textPss);
+    QVERIFY(memres.heapVm >= memres.heapRss);
+    QVERIFY(memres.heapRss >= memres.heapPss);
+}
+
+void tst_ProcessMonitor::memBasic()
+{
+    ReadingTask::Results::Memory memres;
+    QVERIFY(static_cast<ReadingTaskTester*>(&task)->readMemory(QFINDTESTDATA("basic.smaps").toLocal8Bit(), memres));
+    //printMem(memres);
+    QCOMPARE(memres.totalVm, 107384u);
+    QCOMPARE(memres.totalRss, 20352u);
+    QCOMPARE(memres.totalPss, 13814u);
+    QCOMPARE(memres.textVm, 7800u);
+    QCOMPARE(memres.textRss, 5884u);
+    QCOMPARE(memres.textPss, 2318u);
+    QCOMPARE(memres.heapVm, 24376u);
+    QCOMPARE(memres.heapRss, 7556u);
+    QCOMPARE(memres.heapPss, 7556u);
+}
+
+void tst_ProcessMonitor::printMem(const ReadingTask::Results::Memory &memres)
+{
+    qDebug() << "totalVm:" << memres.totalVm;
+    qDebug() << "totalRss:" << memres.totalRss;
+    qDebug() << "totalPss:" << memres.totalPss;
+    qDebug() << "textVm:" << memres.textVm;
+    qDebug() << "textRss:" << memres.textRss;
+    qDebug() << "textPss:" << memres.textPss;
+    qDebug() << "heapVm:" << memres.heapVm;
+    qDebug() << "heapRss:" << memres.heapRss;
+    qDebug() << "heapPss:" << memres.heapPss;
+}
+
+QTEST_APPLESS_MAIN(tst_ProcessMonitor)
+
+#include "tst_processmonitor.moc"