QtQmlCore: Add SystemInformation singleton

[ChangeLog][QtQmlCore][New Feature] Add SystemInformation singleton.

Change-Id: If219cbc5a09fa965015cf73a402f62f539a9ef84
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>

3 files changed, 119 insertions, 4 deletions

diff --git a/tests/auto/core/CMakeLists.txt b/tests/auto/core/CMakeLists.txt
index a57498db91..cfdb8d7ff0 100644
--- a/tests/auto/core/CMakeLists.txt
+++ b/tests/auto/core/CMakeLists.txt
@@ -10,11 +10,22 @@ qt_internal_add_test(tst_core
     SOURCES
         tst_core.cpp
     PUBLIC_LIBRARIES
-        Qt::Core
-        Qt::Qml
+        Qt::CorePrivate
+        Qt::QmlPrivate
+        Qt::QuickTestUtilsPrivate
     TESTDATA ${test_data}
 )
 
 if(QT_BUILD_STANDALONE_TESTS)
     qt_import_qml_plugins(tst_core)
 endif()
+
+qt_internal_extend_target(tst_core CONDITION ANDROID OR IOS
+    DEFINES
+        QT_QMLTEST_DATADIR=\\\":/data\\\"
+)
+
+qt_internal_extend_target(tst_core CONDITION NOT ANDROID AND NOT IOS
+    DEFINES
+        QT_QMLTEST_DATADIR=\\\"${CMAKE_CURRENT_SOURCE_DIR}/data\\\"
+)
diff --git a/tests/auto/core/data/tst_systeminformation.qml b/tests/auto/core/data/tst_systeminformation.qml
new file mode 100644
index 0000000000..2a6d9653f1
--- /dev/null
+++ b/tests/auto/core/data/tst_systeminformation.qml
@@ -0,0 +1,66 @@
+/****************************************************************************
+**
+** Copyright (C) 2022 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** 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.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQml
+import QtCore
+
+QtObject {
+    property string buildCpuArchitecture: SystemInformation.buildCpuArchitecture
+    property string currentCpuArchitecture: SystemInformation.currentCpuArchitecture
+    property string buildAbi: SystemInformation.buildAbi
+    property string kernelType: SystemInformation.kernelType
+    property string kernelVersion: SystemInformation.kernelVersion
+    property string productType: SystemInformation.productType
+    property string productVersion: SystemInformation.productVersion
+    property string prettyProductName: SystemInformation.prettyProductName
+    property string machineHostName: SystemInformation.machineHostName
+    property var machineUniqueId: SystemInformation.machineUniqueId
+    property var bootUniqueId: SystemInformation.bootUniqueId
+}
diff --git a/tests/auto/core/tst_core.cpp b/tests/auto/core/tst_core.cpp
index 421775281c..c79eb8186e 100644
--- a/tests/auto/core/tst_core.cpp
+++ b/tests/auto/core/tst_core.cpp
@@ -26,5 +26,43 @@
 **
 ****************************************************************************/
 
-#include <QtQuickTest/quicktest.h>
-QUICK_TEST_MAIN(tst_core)
+#include <QQmlEngine>
+#include <QQmlComponent>
+#include <QtCore/qsysinfo.h>
+#include <QtQuickTestUtils/private/qmlutils_p.h>
+
+class tst_core : public QQmlDataTest
+{
+    Q_OBJECT
+
+public:
+    explicit tst_core() : QQmlDataTest(QT_QMLTEST_DATADIR) {}
+
+private Q_SLOTS:
+    void systemInformation();
+};
+
+void tst_core::systemInformation()
+{
+    QQmlEngine engine;
+    QQmlComponent component(&engine, testFileUrl("tst_systeminformation.qml"));
+    QVERIFY2(component.isReady(), qPrintable(component.errorString()));
+    QScopedPointer<QObject> object(component.create());
+    QVERIFY(!object.isNull());
+
+    QCOMPARE(object->property("buildCpuArchitecture").toString(), QSysInfo::buildCpuArchitecture());
+    QCOMPARE(object->property("currentCpuArchitecture").toString(), QSysInfo::currentCpuArchitecture());
+    QCOMPARE(object->property("buildAbi").toString(), QSysInfo::buildAbi());
+    QCOMPARE(object->property("kernelType").toString(), QSysInfo::kernelType());
+    QCOMPARE(object->property("kernelVersion").toString(), QSysInfo::kernelVersion());
+    QCOMPARE(object->property("productType").toString(), QSysInfo::productType());
+    QCOMPARE(object->property("productVersion").toString(), QSysInfo::productVersion());
+    QCOMPARE(object->property("prettyProductName").toString(), QSysInfo::prettyProductName());
+    QCOMPARE(object->property("machineHostName").toString(), QSysInfo::machineHostName());
+    QCOMPARE(object->property("machineUniqueId").toByteArray(), QSysInfo::machineUniqueId());
+    QCOMPARE(object->property("bootUniqueId").toByteArray(), QSysInfo::bootUniqueId());
+}
+
+QTEST_MAIN(tst_core)
+
+#include "tst_core.moc"