qt 6.5.1 original

tests/auto/corelib/text/qstring/CMakeLists.txt

@@ -0,0 +1,30 @@
+# Copyright (C) 2022 The Qt Company Ltd.
+# SPDX-License-Identifier: BSD-3-Clause
+
+if(NOT QT_FEATURE_doubleconversion AND NOT QT_FEATURE_system_doubleconversion)
+    list(APPEND tst_qstring_extra_defines QT_NO_DOUBLECONVERSION)
+endif()
+
+if(APPLE)
+    list(APPEND tst_qstring_extra_libraries ${FWFoundation})
+    list(APPEND tst_qstring_extra_sources tst_qstring_mac.mm)
+endif()
+
+foreach(test tst_qstring tst_qstring_restricted_ascii)
+    qt_internal_add_test(${test}
+        SOURCES
+            tst_qstring.cpp
+            ${tst_qstring_extra_sources}
+        LIBRARIES
+            Qt::CorePrivate
+            ${tst_qstring_extra_libraries}
+        DEFINES
+            ${tst_qstring_extra_defines}
+    )
+endforeach()
+
+qt_internal_extend_target(tst_qstring_restricted_ascii
+    DEFINES
+        QT_RESTRICTED_CAST_FROM_ASCII
+        tst_QString=tst_QString_restricted_ascii
+)

tests/auto/corelib/text/qstring/tst_qstring_mac.mm

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+// Copyright (C) 2016 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
+
+#include <QtCore/QString>
+#include <QTest>
+
+#include <QtCore/private/qcore_mac_p.h>
+
+#include <CoreFoundation/CoreFoundation.h>
+#include <Foundation/Foundation.h>
+
+void tst_QString_macTypes()
+{
+    // QString <-> CFString
+    {
+        QString qtString("test string");
+        const CFStringRef cfString = qtString.toCFString();
+        QCOMPARE(QString::fromCFString(cfString), qtString);
+        CFRelease(cfString);
+    }
+    {
+        QString qtString("test string");
+        const CFStringRef cfString = qtString.toCFString();
+        QString qtStringCopy(qtString);
+        qtString = qtString.toUpper(); // modify
+        QCOMPARE(QString::fromCFString(cfString), qtStringCopy);
+    }
+    // QString <-> NSString
+    {
+        QMacAutoReleasePool pool;
+
+        QString qtString("test string");
+        const NSString *nsString = qtString.toNSString();
+        QCOMPARE(QString::fromNSString(nsString), qtString);
+    }
+    {
+        QMacAutoReleasePool pool;
+
+        QString qtString("test string");
+        const NSString *nsString = qtString.toNSString();
+        QString qtStringCopy(qtString);
+        qtString = qtString.toUpper(); // modify
+        QCOMPARE(QString::fromNSString(nsString), qtStringCopy);
+    }
+}