Test cached media geometry and stable video windows across file loads

tools/chatgui/tests/test_settings_save.cpp

@@ -4,6 +4,8 @@
 #include "../src/settingsdialog.h"
 #include "../src/bluetoothsettingspage.h"
 #include "../src/mainwindow.h"
+#include "../src/imageviewer_window.h"
+#include "../src/videoplayer_window.h"
 #include "../src/radio_audio_engine.h"
 #include "../src/radiosettingspage.h"
 #include "../src/voicemessageencoder.h"
@@ -173,6 +175,39 @@ class SettingsSaveTest : public QObject {
         }
     }
 private slots:
+    void mediaGeometryCachedBeforeDatabaseWrite() {
+        SettingsCore core; QVERIFY(core.start());
+        MainWindow window(nullptr, nullptr, QString());
+        const QString photo = core.directory.filePath("photo.png");
+        QImage image(32, 24, QImage::Format_RGB32); image.fill(Qt::green); QVERIFY(image.save(photo));
+        auto findWindow = [](const QString& name) -> QWidget* {
+            for (auto* widget : QApplication::topLevelWidgets())
+                if (widget->objectName() == name && widget->isVisible()) return widget;
+            return nullptr;
+        };
+        QVERIFY(QMetaObject::invokeMethod(&window, "openImage", Q_ARG(QString, photo)));
+        auto* viewer = findWindow("chatImageViewer"); QVERIFY(viewer && !viewer->isFullScreen());
+        viewer->setGeometry(90, 70, 540, 360); QCoreApplication::processEvents();
+        const QRect expected = viewer->normalGeometry();
+        QVERIFY(viewer->close());
+        QVERIFY(core.db.getUiState("media_window_geometry").isEmpty()); // uasync ещё не исполнил запись.
+        QVERIFY(QMetaObject::invokeMethod(&window, "openVideo", Q_ARG(QString, core.directory.filePath("missing.mp4"))));
+        auto* player = findWindow("chatVideoPlayer"); QVERIFY(player);
+        QCOMPARE(player->normalGeometry(), expected);
+        QVERIFY(QMetaObject::invokeMethod(player, "onEngineOpened", Q_ARG(int, 3840), Q_ARG(int, 2160),
+                                         Q_ARG(qint64, 60000), Q_ARG(bool, false)));
+        QCOMPARE(player->normalGeometry(), expected); QVERIFY(!player->isFullScreen());
+        QVERIFY(player->close());
+        QVERIFY(QMetaObject::invokeMethod(&window, "openImage", Q_ARG(QString, photo)));
+        viewer = findWindow("chatImageViewer"); QVERIFY(viewer);
+        QCOMPARE(viewer->normalGeometry(), expected);
+        uasync_poll(core.ua, 0);
+        const auto saved = QJsonDocument::fromJson(core.db.getUiState("media_window_geometry").toUtf8()).object();
+        QCOMPARE(saved.value("x").toInt(), expected.x()); QCOMPARE(saved.value("y").toInt(), expected.y());
+        QCOMPARE(saved.value("width").toInt(), expected.width()); QCOMPARE(saved.value("height").toInt(), expected.height());
+        QVERIFY(viewer->close()); uasync_poll(core.ua, 0);
+    }
+
     void bluetoothSettingsPersistAllPermissions() {
         QTemporaryDir directory; QVERIFY(directory.isValid());
         const QString path = directory.filePath("bluetooth.cfg");

tools/chatgui/tests/test_video_playback.cpp

@@ -224,6 +224,30 @@ private slots:
         QVERIFY(elapsed.elapsed() >= 380); QVERIFY(frames.count() >= 10); QCOMPARE(errors.count(), 0);
         QVERIFY(!window.isVisible());
     }
+
+    void windowKeepsGeometryAcrossFiles() {
+        VideoPlayerWindow window;
+        auto* engine = window.findChild<VideoPlayerEngine*>(); QVERIFY(engine);
+        QSignalSpy opened(engine, &VideoPlayerEngine::opened);
+        window.setGeometry(60, 70, 560, 320);
+        window.playFile(video("long"));
+        const QRect expected = window.geometry();
+        QTRY_COMPARE_WITH_TIMEOUT(opened.count(), 1, 1500);
+        QCOMPARE(window.geometry(), expected); QVERIFY(!window.isFullScreen());
+        window.setGeometry(90, 100, 480, 360);
+        const QRect moved = window.geometry();
+        window.playFile(video("long"));
+        QTRY_COMPARE_WITH_TIMEOUT(opened.count(), 2, 1500);
+        QCOMPARE(window.geometry(), moved);
+        window.showFullScreen();
+        window.playFile(video("long"));
+        QTRY_COMPARE_WITH_TIMEOUT(opened.count(), 3, 1500);
+        QVERIFY(window.isFullScreen());
+        QTest::keyClick(&window, Qt::Key_Escape);
+        QVERIFY(!window.isFullScreen());
+        QCOMPARE(window.geometry(), moved);
+        window.close();
+    }
 };
 
 QTEST_MAIN(VideoPlaybackTest)