1 files changed, 103 insertions, 0 deletions
diff --git a/tests/auto/corelib/global/qlibraryinfo/tst_qlibraryinfo.cpp b/tests/auto/corelib/global/qlibraryinfo/tst_qlibraryinfo.cpp
new file mode 100644
index 0000000000..b7d79c05f5
--- /dev/null
+++ b/tests/auto/corelib/global/qlibraryinfo/tst_qlibraryinfo.cpp
@@ -0,0 +1,103 @@
+// Copyright (C) 2024 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+
+#include <QTest>
+#include <QtCore/qlibraryinfo.h>
+#include <QtCore/qscopeguard.h>
+#include <QtCore/private/qlibraryinfo_p.h>
+
+
+class tst_QLibraryInfo : public QObject
+{
+    Q_OBJECT
+private slots:
+    void initTestCase();
+    void cleanup();
+    void path_data();
+    void path();
+    void paths();
+    void merge();
+};
+
+void tst_QLibraryInfo::initTestCase()
+{
+#if !QT_CONFIG(settings)
+    QSKIP("QSettings support is required for the test to run.");
+#endif
+}
+
+void tst_QLibraryInfo::cleanup()
+{
+    QLibraryInfoPrivate::setQtconfManualPath(nullptr);
+    QLibraryInfoPrivate::reload();
+}
+
+void tst_QLibraryInfo::path_data()
+{
+    QTest::addColumn<QString>("qtConfPath");
+    QTest::addColumn<QLibraryInfo::LibraryPath>("path");
+    QTest::addColumn<QString>("expected");
+
+    // TODO: deal with bundle on macOs?
+    QString baseDir = QCoreApplication::applicationDirPath();
+
+    // empty means we fall-back to default entries
+    QTest::addRow("empty_qmlimports") << ":/empty.qt.conf" << QLibraryInfo::QmlImportsPath << (baseDir + "/qml");
+    QTest::addRow("empty_Data") << ":/empty.qt.conf" << QLibraryInfo::DataPath << baseDir;
+
+    // partial override; use given entry if provided, otherwise default
+    QTest::addRow("partial_qmlimports") << ":/partial.qt.conf" << QLibraryInfo::QmlImportsPath << "/path/to/myqml";
+    QTest::addRow("partial_Data") << ":/partial.qt.conf" << QLibraryInfo::DataPath << baseDir;
+}
+
+void tst_QLibraryInfo::path()
+{
+    QFETCH(QString, qtConfPath);
+    QFETCH(QLibraryInfo::LibraryPath, path);
+    QFETCH(QString, expected);
+
+    QLibraryInfoPrivate::setQtconfManualPath(&qtConfPath);
+    QLibraryInfoPrivate::reload();
+    QString value = QLibraryInfo::path(path);
+    QCOMPARE(value, expected);
+
+    // check consistency with paths
+    auto values = QLibraryInfo::paths(path);
+    QVERIFY(!values.isEmpty());
+    QCOMPARE(values.first(), expected);
+}
+
+void tst_QLibraryInfo::paths()
+{
+    QString qtConfPath(u":/list.qt.conf");
+    QLibraryInfoPrivate::setQtconfManualPath(&qtConfPath);
+    QLibraryInfoPrivate::reload();
+
+    QList<QString> values = QLibraryInfo::paths(QLibraryInfo::DocumentationPath);
+    QCOMPARE(values.length(), 3);
+    QCOMPARE(values[0], "/path/to/mydoc");
+    QCOMPARE(values[1], "/path/to/anotherdoc");
+    QString baseDir = QCoreApplication::applicationDirPath();
+    QCOMPARE(values[2], baseDir + "/relativePath");
+}
+
+void tst_QLibraryInfo::merge()
+{
+    QString qtConfPath(u":/merge.qt.conf");
+    QLibraryInfoPrivate::setQtconfManualPath(&qtConfPath);
+    QLibraryInfoPrivate::reload();
+
+    QString baseDir = QCoreApplication::applicationDirPath();
+    QString docPath = QLibraryInfo::path(QLibraryInfo::DocumentationPath);
+    // we can't know where exactly the doc path points, but it should not point to ${baseDir}/doc,
+    // which would be the  behavior without merge_qt_conf
+    QCOMPARE_NE(docPath, baseDir + "/doc");
+
+    QList<QString> values = QLibraryInfo::paths(QLibraryInfo::QmlImportsPath);
+    QCOMPARE(values.size(), 2); // custom entry + Qt default entry
+    QCOMPARE(values[0], "/path/to/myqml");
+}
+
+QTEST_GUILESS_MAIN(tst_QLibraryInfo)
+
+#include "tst_qlibraryinfo.moc"