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Telegram/ThirdParty/kcoreaddons/autotests/kshareddatacachetest.cpp

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+/*
+    This file is part of the KDE libraries
+    SPDX-FileCopyrightText: 2012 David Faure <faure@kde.org>
+
+    SPDX-License-Identifier: LGPL-2.0-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
+*/
+
+#include <kshareddatacache.h>
+
+#include <QStandardPaths>
+#include <QTest>
+
+#include <QObject>
+#include <QStandardPaths>
+#include <QString>
+#include <string.h> // strcpy
+
+class KSharedDataCacheTest : public QObject
+{
+    Q_OBJECT
+
+private Q_SLOTS:
+    void initTestCase();
+    void simpleInsert();
+};
+
+void KSharedDataCacheTest::initTestCase()
+{
+}
+
+void KSharedDataCacheTest::simpleInsert()
+{
+    const QLatin1String cacheName("myTestCache");
+    const QLatin1String key("mypic");
+    // clear the cache
+    QString cacheFile = QStandardPaths::writableLocation(QStandardPaths::GenericCacheLocation) + QLatin1String("/") + cacheName + QLatin1String(".kcache");
+    QFile file(cacheFile);
+    if (file.exists()) {
+        QVERIFY(file.remove());
+    }
+    // insert something into it
+    KSharedDataCache cache(cacheName, 5 * 1024 * 1024);
+#ifndef Q_OS_WIN // the windows implementation is currently only memory based and not really shared
+    QVERIFY(file.exists()); // make sure we got the cache filename right
+#endif
+    QByteArray data;
+    data.resize(9228);
+    strcpy(data.data(), "Hello world");
+    QVERIFY(cache.insert(key, data));
+    // read it out again
+    QByteArray result;
+    QVERIFY(cache.find(key, &result));
+    QCOMPARE(result, data);
+    // another insert
+    strcpy(data.data(), "Hello KDE");
+    QVERIFY(cache.insert(key, data));
+    // and another read
+    QVERIFY(cache.find(key, &result));
+    QCOMPARE(result, data);
+}
+
+QTEST_MAIN(KSharedDataCacheTest)
+
+#include "kshareddatacachetest.moc"