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109 lines
3.6 KiB
C++
109 lines
3.6 KiB
C++
/*
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SPDX-FileCopyrightText: 2018 Martin Flöser <mgraesslin@kde.org>
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SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
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*/
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#include <QtTest>
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#include "../kworkspace.h"
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#include <vector>
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class TestPlatformDetection : public QObject
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{
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Q_OBJECT
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private Q_SLOTS:
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void init();
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void testPlatformSelection_data();
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void testPlatformSelection();
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void testArguments_data();
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void testArguments();
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void testQtQpaPlatformIsSet_data();
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void testQtQpaPlatformIsSet();
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};
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void TestPlatformDetection::init()
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{
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qunsetenv("QT_QPA_PLATFORM");
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qunsetenv("XDG_SESSION_TYPE");
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}
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void TestPlatformDetection::testPlatformSelection_data()
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{
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QTest::addColumn<QByteArray>("xdgSessionType");
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QTest::addColumn<QByteArray>("expectedQtQpaPlatform");
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QTest::newRow("wayland") << QByteArrayLiteral("wayland") << QByteArrayLiteral("wayland");
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QTest::newRow("x11") << QByteArrayLiteral("x11") << QByteArrayLiteral("xcb");
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QTest::newRow("unknown") << QByteArrayLiteral("mir") << QByteArray();
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}
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void TestPlatformDetection::testPlatformSelection()
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{
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QVERIFY(!qEnvironmentVariableIsSet("QT_QPA_PLATFORM"));
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QFETCH(QByteArray, xdgSessionType);
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qputenv("XDG_SESSION_TYPE", xdgSessionType);
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std::vector<QByteArray> cppArgv{QByteArrayLiteral("testPlatformDetction")};
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std::vector<char *> argv;
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for (QByteArray &arg : cppArgv) {
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argv.push_back(arg.data());
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}
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KWorkSpace::detectPlatform(1, argv.data());
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QTEST(qgetenv("QT_QPA_PLATFORM"), "expectedQtQpaPlatform");
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}
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void TestPlatformDetection::testArguments_data()
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{
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QTest::addColumn<QByteArray>("arg");
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QTest::newRow("-platform") << QByteArrayLiteral("-platform");
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QTest::newRow("--platform") << QByteArrayLiteral("--platform");
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QTest::newRow("-platform=wayland") << QByteArrayLiteral("-platform=wayland");
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QTest::newRow("--platform=wayland") << QByteArrayLiteral("--platform=wayland");
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}
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void TestPlatformDetection::testArguments()
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{
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QVERIFY(!qEnvironmentVariableIsSet("QT_QPA_PLATFORM"));
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qputenv("XDG_SESSION_TYPE", "wayland");
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QFETCH(QByteArray, arg);
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std::vector<QByteArray> cppArgv{QByteArrayLiteral("testPlatformDetction"), arg, QByteArrayLiteral("wayland")};
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std::vector<char *> argv;
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for (QByteArray &arg : cppArgv) {
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argv.push_back(arg.data());
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}
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KWorkSpace::detectPlatform(3, argv.data());
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QVERIFY(!qEnvironmentVariableIsSet("QT_QPA_PLATFORM"));
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}
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void TestPlatformDetection::testQtQpaPlatformIsSet_data()
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{
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QTest::addColumn<QByteArray>("qtQpaPlatform");
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QTest::addColumn<QByteArray>("xdgSessionType");
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QTest::newRow("xcb - x11") << QByteArrayLiteral("xcb") << QByteArrayLiteral("x11");
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QTest::newRow("xcb - wayland") << QByteArrayLiteral("xcb") << QByteArrayLiteral("wayland");
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QTest::newRow("wayland - x11") << QByteArrayLiteral("wayland") << QByteArrayLiteral("x11");
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QTest::newRow("wayland - wayland") << QByteArrayLiteral("wayland") << QByteArrayLiteral("wayland");
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QTest::newRow("windows - x11") << QByteArrayLiteral("windows") << QByteArrayLiteral("x11");
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}
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void TestPlatformDetection::testQtQpaPlatformIsSet()
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{
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// test verifies that if QT_QPA_PLATFORM is set the env variable does not get adjusted
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QFETCH(QByteArray, qtQpaPlatform);
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QFETCH(QByteArray, xdgSessionType);
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qputenv("QT_QPA_PLATFORM", qtQpaPlatform);
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qputenv("XDG_SESSION_TYPE", xdgSessionType);
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KWorkSpace::detectPlatform(0, nullptr);
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QCOMPARE(qgetenv("QT_QPA_PLATFORM"), qtQpaPlatform);
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}
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QTEST_GUILESS_MAIN(TestPlatformDetection)
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#include "testPlatformDetection.moc"
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