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++ // Copyright (C) 2016 Pelagicore AB
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
++
++ #include "layouttesthelper.h"
++
++ #include <QtTest/qtest.h>
++
++ static bool moduleEnv = qputenv("QT_IM_MODULE", QByteArray("qtvirtualkeyboard"));
++
++ class tst_layoutfilesystem : public QObject
++ {
++ Q_OBJECT
++
++ public:
++
++ private slots:
++ void layouts();
++ void resetLayoutPath();
++ };
++
++ void tst_layoutfilesystem::layouts()
++ {
++ QString layoutPath(SRC_DIR "/data/layouts");
++ if (!QFile::exists(layoutPath))
++ QSKIP("This test requires access to test data on the local file system.");
++
++ qputenv("QT_VIRTUALKEYBOARD_LAYOUT_PATH", qPrintable(layoutPath));
++
++ LayoutTestHelper layoutTestHelper;
++
++ layoutTestHelper.window->show();
++ QVERIFY(QTest::qWaitForWindowExposed(layoutTestHelper.window.data()));
++ QCoreApplication::processEvents(); // Process all queued events
++
++ QObject *layout = layoutTestHelper.window->findChild<QObject*>("en_GB");
++ QVERIFY(layout);
++
++ QObject *settings = layoutTestHelper.window->property("settings").value<QObject*>();
++ QVERIFY(settings);
++ // availableLocales is based off of FolderListModel, which uses a QThread to
++ // offload the work of getting the contents of a directory. Being
++ // asynchronous, it can take a varying amount of time.
++ QTRY_COMPARE(settings->property("availableLocales").toStringList(), QStringList() << "en_GB");
++ }
++
++ void tst_layoutfilesystem::resetLayoutPath()
++ {
++ const QString customLayoutPath(SRC_DIR "/data");
++ if (!QFile::exists(customLayoutPath))
++ QSKIP("This test requires access to test data on the local file system.");
++
++ LayoutTestHelper layoutTestHelper;
++
++ layoutTestHelper.window->show();
++ QVERIFY(QTest::qWaitForWindowExposed(layoutTestHelper.window.data()));
++ QCoreApplication::processEvents();
++
++ QObject *settings = layoutTestHelper.window->property("settings").value<QObject*>();
++ QVERIFY(settings);
++
++ // With an env override set, clearing layoutPath forces Settings to
++ // reset it from QT_VIRTUALKEYBOARD_LAYOUT_PATH.
++ qputenv("QT_VIRTUALKEYBOARD_LAYOUT_PATH", qPrintable(customLayoutPath));
++ settings->setProperty("layoutPath", QVariant());
++ QCOMPARE(settings->property("layoutPath").toString(), QUrl::fromLocalFile(customLayoutPath).toString());
++
++ // Without the env override, clearing layoutPath must fall back to the
++ // built-in resource location for layouts.
++ qunsetenv("QT_VIRTUALKEYBOARD_LAYOUT_PATH");
++ settings->setProperty("layoutPath", QVariant());
++ QCOMPARE(settings->property("layoutPath").toString(), "qrc:/qt-project.org/imports/QtQuick/VirtualKeyboard/Layouts");
++ }
++
++ QTEST_MAIN(tst_layoutfilesystem)
++
++ #include "tst_layoutfilesystem.moc"