mirror of
https://github.com/crystalidea/qt6windows7.git
synced 2024-11-27 14:38:28 +08:00
281 lines
9.1 KiB
C++
281 lines
9.1 KiB
C++
|
// Copyright (C) 2022 The Qt Company Ltd.
|
||
|
|
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
|
||
|
|
|
||
|
|
#include <qpainter.h>
|
||
|
|
#include <qrasterwindow.h>
|
||
|
|
#include <qscreen.h>
|
||
|
|
#include <qpa/qwindowsysteminterface.h>
|
||
|
|
#include <QProcess>
|
||
|
|
|
||
|
|
#include <QtTest/QtTest>
|
||
|
|
|
||
|
|
class tst_QScreen_Xrandr: public QObject
|
||
|
|
{
|
||
|
|
Q_OBJECT
|
||
|
|
|
||
|
|
private slots:
|
||
|
|
void xrandr_15_merge_and_unmerge();
|
||
|
|
void xrandr_15_scale();
|
||
|
|
void xrandr_15_off_and_on();
|
||
|
|
void xrandr_15_primary();
|
||
|
|
void xrandr_15_rotate();
|
||
|
|
|
||
|
|
private:
|
||
|
|
void xrandr_process(const QStringList &arguments = {});
|
||
|
|
};
|
||
|
|
|
||
|
|
// this test requires an X11 desktop with at least two screens
|
||
|
|
void tst_QScreen_Xrandr::xrandr_15_merge_and_unmerge()
|
||
|
|
{
|
||
|
|
QStringList originalScreenNames;
|
||
|
|
QStringList mergedScreenNames;
|
||
|
|
{
|
||
|
|
QList<QScreen *> screens = QGuiApplication::screens();
|
||
|
|
if (screens.size() < 2)
|
||
|
|
QSKIP("This test requires two or more screens.");
|
||
|
|
qDebug() << "initial set of screens:" << screens.size();
|
||
|
|
for (QScreen *s : screens) {
|
||
|
|
qDebug() << "screen: " << s->name();
|
||
|
|
originalScreenNames << s->name();
|
||
|
|
if (mergedScreenNames.size() < 2)
|
||
|
|
mergedScreenNames << s->name();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
QSignalSpy addedSpy(qApp, &QGuiApplication::screenAdded);
|
||
|
|
QSignalSpy removedSpy(qApp, &QGuiApplication::screenRemoved);
|
||
|
|
|
||
|
|
// combine the first two screens into one monitor
|
||
|
|
// e.g. "xrandr --setmonitor Qt-merged auto eDP,HDMI-0"
|
||
|
|
QStringList args;
|
||
|
|
args << "--setmonitor" << "Qt-merged" << "auto" << mergedScreenNames.join(',');
|
||
|
|
xrandr_process(args);
|
||
|
|
|
||
|
|
QTRY_COMPARE(removedSpy.count(), 2);
|
||
|
|
QVERIFY(QGuiApplication::screens().size() != originalScreenNames.size());
|
||
|
|
auto combinedScreens = QGuiApplication::screens();
|
||
|
|
qDebug() << "added" << addedSpy.count() << "removed" << removedSpy.count() << "combined screen(s):" << combinedScreens.size();
|
||
|
|
QScreen *merged = nullptr;
|
||
|
|
for (QScreen *s : combinedScreens) {
|
||
|
|
qDebug() << "screen: " << s->name();
|
||
|
|
if (s->name() == QLatin1String("Qt-merged"))
|
||
|
|
merged = s;
|
||
|
|
}
|
||
|
|
// the screen that we created must be in the list now
|
||
|
|
QVERIFY(merged);
|
||
|
|
QCOMPARE(QGuiApplication::screens().size(), originalScreenNames.size() - 1);
|
||
|
|
addedSpy.clear();
|
||
|
|
removedSpy.clear();
|
||
|
|
|
||
|
|
// "xrandr --delmonitor Qt-merged"
|
||
|
|
args.clear();
|
||
|
|
args << "--delmonitor" << "Qt-merged";
|
||
|
|
xrandr_process(args);
|
||
|
|
|
||
|
|
QTRY_COMPARE(removedSpy.count(), 1);
|
||
|
|
QVERIFY(QGuiApplication::screens().size() != combinedScreens.size());
|
||
|
|
auto separatedScreens = QGuiApplication::screens();
|
||
|
|
qDebug() << "added" << addedSpy.count() << "removed" << removedSpy.count() << "separated screen(s):" << separatedScreens.size();
|
||
|
|
for (QScreen *s : separatedScreens)
|
||
|
|
qDebug() << "screen: " << s->name();
|
||
|
|
|
||
|
|
QCOMPARE(QGuiApplication::screens().size(), originalScreenNames.size());
|
||
|
|
}
|
||
|
|
|
||
|
|
// try to scale the first screen to 1.5x1.5 and scale back to 1x1
|
||
|
|
void tst_QScreen_Xrandr::xrandr_15_scale()
|
||
|
|
{
|
||
|
|
QList<QScreen *> screens = QGuiApplication::screens();
|
||
|
|
if (screens.size() < 1)
|
||
|
|
QSKIP("This test requires at least one screen.");
|
||
|
|
|
||
|
|
QScreen *screen1 = screens.at(0);
|
||
|
|
QString name1 = screen1->name();
|
||
|
|
int height1 = screen1->size().height();
|
||
|
|
int width1 = screen1->size().width();
|
||
|
|
qDebug() << "screen " << name1 << ": height=" << height1 << ", width=" << width1;
|
||
|
|
|
||
|
|
int expectedHeight = height1 * 1.5;
|
||
|
|
int expectedWidth = width1 * 1.5;
|
||
|
|
|
||
|
|
QSignalSpy geometryChangedSpy1(screen1, &QScreen::geometryChanged);
|
||
|
|
|
||
|
|
// "xrandr --output name1 --scale 1.5x1.5"
|
||
|
|
QStringList args;
|
||
|
|
args << "--output" << name1 << "--scale" << "1.5x1.5";
|
||
|
|
xrandr_process(args);
|
||
|
|
QTRY_COMPARE(geometryChangedSpy1.count(), 1);
|
||
|
|
|
||
|
|
QList<QScreen *> screens2 = QGuiApplication::screens();
|
||
|
|
QVERIFY(screens2.size() >= 1);
|
||
|
|
QScreen *screen2 = nullptr;
|
||
|
|
for (QScreen *s : screens2) {
|
||
|
|
if (s->name() == name1)
|
||
|
|
screen2 = s;
|
||
|
|
}
|
||
|
|
int height2 = screen2->size().height();
|
||
|
|
int width2 = screen2->size().width();
|
||
|
|
qDebug() << "screen " << name1 << ": height=" << height2 << ", width=" << width2;
|
||
|
|
QVERIFY(height2 == expectedHeight);
|
||
|
|
QVERIFY(width2 == expectedWidth);
|
||
|
|
|
||
|
|
QSignalSpy geometryChangedSpy2(screen2, &QScreen::geometryChanged);
|
||
|
|
|
||
|
|
// "xrandr --output name1 --scale 1x1"
|
||
|
|
args.clear();
|
||
|
|
args << "--output" << name1 << "--scale" << "1x1";
|
||
|
|
xrandr_process(args);
|
||
|
|
QTRY_COMPARE(geometryChangedSpy2.count(), 1);
|
||
|
|
|
||
|
|
QList<QScreen *> screens3 = QGuiApplication::screens();
|
||
|
|
QVERIFY(screens3.size() >= 1);
|
||
|
|
QScreen *screen3 = nullptr;
|
||
|
|
for (QScreen *s : screens3) {
|
||
|
|
if (s->name() == name1)
|
||
|
|
screen3 = s;
|
||
|
|
}
|
||
|
|
int height3 = screen3->size().height();
|
||
|
|
int width3 = screen3->size().width();
|
||
|
|
qDebug() << "screen " << name1 << ": height=" << height3 << ", width=" << width3;
|
||
|
|
QVERIFY(height3 == height1);
|
||
|
|
QVERIFY(width3 == width1);
|
||
|
|
}
|
||
|
|
|
||
|
|
void tst_QScreen_Xrandr::xrandr_15_off_and_on()
|
||
|
|
{
|
||
|
|
QList<QScreen *> screens = QGuiApplication::screens();
|
||
|
|
int ss = screens.size();
|
||
|
|
if (ss < 1)
|
||
|
|
QSKIP("This test requires at least one screen.");
|
||
|
|
|
||
|
|
QStringList names;
|
||
|
|
for (QScreen *s : screens)
|
||
|
|
names << s->name();
|
||
|
|
|
||
|
|
QStringList args;
|
||
|
|
for (int i = ss; i > 0; i--) {
|
||
|
|
QString name = names.at(i-1);
|
||
|
|
qDebug() << "i=" << i << ", name:" << name;
|
||
|
|
args.clear();
|
||
|
|
args << "--output" << name << "--off";
|
||
|
|
xrandr_process(args);
|
||
|
|
QTest::qWait(500);
|
||
|
|
|
||
|
|
QVERIFY(QGuiApplication::screens().size() == (i != 1 ? i - 1 : i));
|
||
|
|
}
|
||
|
|
|
||
|
|
for (int i = ss; i > 0; i--) {
|
||
|
|
QString name = names.at(i-1);
|
||
|
|
qDebug() << "i=" << i << ", name:" << name;
|
||
|
|
args.clear();
|
||
|
|
args << "--output" << name << "--auto";
|
||
|
|
xrandr_process(args);
|
||
|
|
QTest::qWait(500);
|
||
|
|
|
||
|
|
QVERIFY(QGuiApplication::screens().size() == (i == ss ? 1 : ss - i + 1));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void tst_QScreen_Xrandr::xrandr_15_primary()
|
||
|
|
{
|
||
|
|
QList<QScreen *> screens = QGuiApplication::screens();
|
||
|
|
int ss = screens.size();
|
||
|
|
if (ss < 2)
|
||
|
|
QSKIP("This test requires at least two screens.");
|
||
|
|
|
||
|
|
QStringList names;
|
||
|
|
for (QScreen *s : screens)
|
||
|
|
names << s->name();
|
||
|
|
|
||
|
|
qDebug() << "All screens: " << names;
|
||
|
|
QScreen *ps = qGuiApp->primaryScreen();
|
||
|
|
qDebug() << "Current primary screen: " << ps;
|
||
|
|
|
||
|
|
QStringList args;
|
||
|
|
for (QString name : names) {
|
||
|
|
qDebug() << "Trying to set primary screen:" << name;
|
||
|
|
args.clear();
|
||
|
|
args << "--output" << name << "--primary";
|
||
|
|
xrandr_process(args);
|
||
|
|
QTest::qWait(500);
|
||
|
|
|
||
|
|
QScreen *ps = qGuiApp->primaryScreen();
|
||
|
|
qDebug() << "Current primary screen: " << ps;
|
||
|
|
if (ps) {
|
||
|
|
qDebug() << "primary screen name: " << ps->name();
|
||
|
|
QVERIFY(ps->name() == name);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void tst_QScreen_Xrandr::xrandr_15_rotate()
|
||
|
|
{
|
||
|
|
QList<QScreen *> screens = QGuiApplication::screens();
|
||
|
|
int ss = screens.size();
|
||
|
|
if (ss < 1)
|
||
|
|
QSKIP("This test requires at least one screen.");
|
||
|
|
|
||
|
|
QScreen *screen1 = screens.at(0);
|
||
|
|
QString name1 = screen1->name();
|
||
|
|
int height1 = screen1->size().height();
|
||
|
|
int width1 = screen1->size().width();
|
||
|
|
qDebug() << "screen " << name1 << ": height=" << height1 << ", width=" << width1;
|
||
|
|
|
||
|
|
int expectedHeight = width1;
|
||
|
|
int expectedWidth = height1;
|
||
|
|
|
||
|
|
QSignalSpy geometryChangedSpy1(screen1, &QScreen::geometryChanged);
|
||
|
|
|
||
|
|
// "xrandr --output name1 --rotate left"
|
||
|
|
QStringList args;
|
||
|
|
args << "--output" << name1 << "--rotate" << "left";
|
||
|
|
xrandr_process(args);
|
||
|
|
QTRY_COMPARE(geometryChangedSpy1.count(), 1);
|
||
|
|
|
||
|
|
QList<QScreen *> screens2 = QGuiApplication::screens();
|
||
|
|
QVERIFY(screens2.size() >= 1);
|
||
|
|
QScreen *screen2 = nullptr;
|
||
|
|
for (QScreen *s : screens2) {
|
||
|
|
if (s->name() == name1)
|
||
|
|
screen2 = s;
|
||
|
|
}
|
||
|
|
int height2 = screen2->size().height();
|
||
|
|
int width2 = screen2->size().width();
|
||
|
|
qDebug() << "screen " << name1 << ": height=" << height2 << ", width=" << width2;
|
||
|
|
QVERIFY(height2 == expectedHeight);
|
||
|
|
QVERIFY(width2 == expectedWidth);
|
||
|
|
|
||
|
|
QSignalSpy geometryChangedSpy2(screen2, &QScreen::geometryChanged);
|
||
|
|
|
||
|
|
// "xrandr --output name1 --rotate normal"
|
||
|
|
args.clear();
|
||
|
|
args << "--output" << name1 << "--rotate" << "normal";
|
||
|
|
xrandr_process(args);
|
||
|
|
QTRY_COMPARE(geometryChangedSpy2.count(), 1);
|
||
|
|
|
||
|
|
QList<QScreen *> screens3 = QGuiApplication::screens();
|
||
|
|
QVERIFY(screens3.size() >= 1);
|
||
|
|
QScreen *screen3 = nullptr;
|
||
|
|
for (QScreen *s : screens3) {
|
||
|
|
if (s->name() == name1)
|
||
|
|
screen3 = s;
|
||
|
|
}
|
||
|
|
int height3 = screen3->size().height();
|
||
|
|
int width3 = screen3->size().width();
|
||
|
|
qDebug() << "screen " << name1 << ": height=" << height3 << ", width=" << width3;
|
||
|
|
QVERIFY(height3 == height1);
|
||
|
|
QVERIFY(width3 == width1);
|
||
|
|
}
|
||
|
|
|
||
|
|
void tst_QScreen_Xrandr::xrandr_process(const QStringList &args)
|
||
|
|
{
|
||
|
|
QString prog = "xrandr";
|
||
|
|
QProcess *process = new QProcess(this);
|
||
|
|
qDebug() << Q_FUNC_INFO << prog << args;
|
||
|
|
process->start(prog, args);
|
||
|
|
QVERIFY(process->waitForFinished());
|
||
|
|
}
|
||
|
|
|
||
|
|
#include <tst_qscreen_xrandr.moc>
|
||
|
|
QTEST_MAIN(tst_QScreen_Xrandr);
|