Warning, file /frameworks/kio/autotests/kurlrequestertest.cpp was not indexed or was modified since last indexation (in which case cross-reference links may be missing, inaccurate or erroneous).

 /*
     This file is part of the KDE Frameworks
     SPDX-FileCopyrightText: 2008, 2016 David Faure <faure@kde.org>
 
     SPDX-License-Identifier: LGPL-2.0-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
 */
 
 #include <KComboBox>
 #include <kdiroperator.h>
 #include <kfilewidget.h>
 #include <kurlrequester.h>
 
 #include <QLineEdit>
 #include <QSignalSpy>
 #include <QTemporaryFile>
 #include <QTest>
 
 /*
 IMPORTANT:
   Because this unittest interacts with the file dialog,
   remember to run it both with plugins/platformthemes/KDEPlasmaPlatformTheme.so (to use KFileWidget)
   and without it (to use the builtin QFileDialog code)
 */
 
 class KUrlRequesterTest : public QObject
 {
     Q_OBJECT
 private Q_SLOTS:
     void testUrlRequester();
     void testComboRequester();
     void testComboRequester_data();
 
 private:
     bool createTestFile(const QString &fileName)
     {
         QFile file(fileName);
         if (!file.open(QIODevice::WriteOnly | QIODevice::Truncate)) {
             return false;
         }
         file.write("Hello world\n");
         return true;
     }
 };
 
 // Same as in kfiledialog_unittest.cpp
 static KFileWidget *findFileWidget()
 {
     QList<KFileWidget *> widgets;
     const QList<QWidget *> widgetsList = QApplication::topLevelWidgets();
     for (QWidget *widget : widgetsList) {
         KFileWidget *fw = widget->findChild<KFileWidget *>();
         if (fw) {
             widgets.append(fw);
         }
     }
     return (widgets.count() == 1) ? widgets.first() : nullptr;
 }
 
 void KUrlRequesterTest::testUrlRequester()
 {
     KUrlRequester req;
     req.setFileDialogModality(Qt::NonModal);
     const QString fileName = QStringLiteral("some_test_file");
     QVERIFY(createTestFile(fileName));
     QTemporaryFile tempFile;
     QVERIFY(tempFile.open());
     const QString filePath2 = tempFile.fileName();
     QVERIFY(QFile::exists(filePath2));
 
     // Set start dir
     const QUrl dirUrl = QUrl::fromLocalFile(QDir::currentPath());
     req.setStartDir(dirUrl);
     QCOMPARE(req.startDir().toString(), dirUrl.toString());
 
     // Click the button
     req.button()->click();
     QFileDialog *fileDialog = req.findChild<QFileDialog *>();
     QVERIFY(fileDialog);
 
     // Find out if we're using KFileDialog or QFileDialog
     KFileWidget *fw = findFileWidget();
 
     // Wait for directory listing
     if (fw) {
         QSignalSpy spy(fw->dirOperator(), &KDirOperator::finishedLoading);
         QVERIFY(spy.wait());
     }
 
     // Select file
     const QString filePath = dirUrl.toLocalFile() + '/' + fileName;
     fileDialog->selectFile(fileName);
 
     // Click OK, check URLRequester shows and returns selected file
     QKeyEvent keyPressEv(QKeyEvent::KeyPress, Qt::Key_Return, Qt::NoModifier);
     qApp->sendEvent(fw ? static_cast<QWidget *>(fw) : static_cast<QWidget *>(fileDialog), &keyPressEv);
     QCOMPARE(fileDialog->result(), static_cast<int>(QDialog::Accepted));
     QCOMPARE(fileDialog->selectedFiles(), QStringList{filePath});
     QCOMPARE(req.url().toLocalFile(), filePath);
 
     // Check there is no longer any file dialog visible
     QVERIFY(fileDialog->isHidden());
 
     // Click KUrlRequester button again. This time the filedialog is initialized with a file URL
     req.button()->click();
     fileDialog = req.findChild<QFileDialog *>();
     QVERIFY(fileDialog);
     fw = findFileWidget();
     if (fw) { // no need to wait for dir listing again, but we need it to be visible at least (for Key_Return to accept)
         // QVERIFY(QTest::qWaitForWindowExposed(fw->window())); // doesn't seem to be enough
         QTRY_VERIFY(fw->isVisible());
     }
 
     // Select file 2
     fileDialog->selectFile(filePath2);
 
     // Click OK, check URLRequester shows and returns selected file
     qApp->sendEvent(fw ? static_cast<QWidget *>(fw) : static_cast<QWidget *>(fileDialog), &keyPressEv);
     QCOMPARE(fileDialog->result(), static_cast<int>(QDialog::Accepted));
     QCOMPARE(fileDialog->selectedFiles(), QStringList{filePath2});
     QCOMPARE(req.url().toLocalFile(), filePath2);
 }
 
 void KUrlRequesterTest::testComboRequester()
 {
     QFETCH(bool, editable);
 
     KUrlComboRequester req;
     req.show();
 
     QList<QLineEdit *> lineEdits = req.findChildren<QLineEdit *>();
     QVERIFY(lineEdits.isEmpty()); // no lineedits, only a readonly combo
 
     QSignalSpy textSpy(&req, &KUrlComboRequester::textChanged);
     QSignalSpy editSpy(&req, &KUrlComboRequester::textEdited);
 
 #if KIOWIDGETS_BUILD_DEPRECATED_SINCE(5, 80)
     QSignalSpy returnSpy(&req, qOverload<>(&KUrlComboRequester::returnPressed));
 #endif
     QSignalSpy returnWithTextSpy(&req, qOverload<const QString &>(&KUrlComboRequester::returnPressed));
 
     QVERIFY(!req.comboBox()->isEditable());
     if (editable) {
         req.comboBox()->setEditable(true);
 
         const auto text = QStringLiteral("foobar");
         QTest::keyClicks(req.comboBox(), text, Qt::NoModifier);
         QCOMPARE(textSpy.size(), text.size());
         QCOMPARE(editSpy.size(), text.size());
         QCOMPARE(textSpy.last().first().toString(), text);
         QCOMPARE(editSpy.last().first().toString(), text);
 
 #if KIOWIDGETS_BUILD_DEPRECATED_SINCE(5, 80)
         QCOMPARE(returnSpy.size(), 0);
 #endif
         QCOMPARE(returnWithTextSpy.size(), 0);
 
         QTest::keyEvent(QTest::Click, req.comboBox(), Qt::Key_Return);
 
 #if KIOWIDGETS_BUILD_DEPRECATED_SINCE(5, 80)
         QCOMPARE(returnSpy.size(), 1);
 #endif
         QCOMPARE(returnWithTextSpy.size(), 1);
         QCOMPARE(returnWithTextSpy.last().first().toString(), text);
     } else {
         const auto url1 = QUrl("file:///foo/bar/1");
         const auto url2 = QUrl("file:///foo/bar/2");
         req.comboBox()->addUrl(url1);
         QCOMPARE(textSpy.size(), 1);
         QCOMPARE(textSpy.last().first().toUrl(), url1);
 
         req.comboBox()->addUrl(url2);
         QCOMPARE(textSpy.size(), 1);
 
         QTest::keyEvent(QTest::Click, req.comboBox(), Qt::Key_Down);
         QCOMPARE(textSpy.size(), 2);
         QCOMPARE(textSpy.last().first().toUrl(), url2);
 
         // only editable combo boxes get the edit and return signals emitted
         QCOMPARE(editSpy.size(), 0);
 
 #if KIOWIDGETS_BUILD_DEPRECATED_SINCE(5, 80)
         QCOMPARE(returnSpy.size(), 0);
 #endif
         QCOMPARE(returnWithTextSpy.size(), 0);
     }
 }
 
 void KUrlRequesterTest::testComboRequester_data()
 {
     QTest::addColumn<bool>("editable");
 
     QTest::newRow("read-only") << false;
     QTest::newRow("editable") << true;
 }
 
 QTEST_MAIN(KUrlRequesterTest)
 #include "kurlrequestertest.moc"