// Set some default test properties
        props.setProperty("jcifs.smb.client.username", "testuser");
        props.setProperty("jcifs.smb.client.password", "testpass");
        props.setProperty("jcifs.smb.client.domain", "testdomain");
        props.setProperty("jcifs.netbios.hostname", "testhost");
        props.setProperty("jcifs.netbios.scope", "");
        props.setProperty("jcifs.smb.client.connTimeout", "35000");

    public void test_getJavaVersion() {
        System.setProperty("java.version", "1.4.2_19");
        assertEquals(4, JvmUtil.getJavaVersion());
        System.setProperty("java.version", "1.5.0_15");
        assertEquals(5, JvmUtil.getJavaVersion());
        System.setProperty("java.version", "1.6.0_34");
        assertEquals(6, JvmUtil.getJavaVersion());
        System.setProperty("java.version", "1.7.0_25");

                System.setProperty(Constants.FESS_SEARCH_ENGINE_HTTP_ADDRESS, originalValue);
            }
        }
    }

    public void test_getSearchEngineHttpAddress_withValue() {
        String testAddress = "http://localhost:9200";
        String originalValue = System.getProperty(Constants.FESS_SEARCH_ENGINE_HTTP_ADDRESS);

        try {

        Files.writeString(jcifsPropertiesPath, "jcifs.smb.client.nativeOs=FileOS");
        System.setProperty("jcifs.properties", jcifsPropertiesPath.toString());

        System.setProperty("jcifs.smb.client.nativeOs", "SystemOS");

        Properties customProps = new Properties();
        customProps.setProperty("jcifs.smb.client.nativeOs", "CustomOS");

        SingletonContext.init(customProps);

                props.setProperty("bool.true", "true");
                props.setProperty("bool.false", "false");
                props.setProperty("bool.yes", "yes");
                props.setProperty("bool.no", "no");
                props.setProperty("bool.on", "on");
                props.setProperty("bool.off", "off");
                props.setProperty("bool.1", "1");

        Properties props = new Properties();
        props.setProperty("jcifs.smb.client.useMultiChannel", "true");
        props.setProperty("jcifs.smb.client.maxChannels", "6");
        props.setProperty("jcifs.smb.client.channelBindingPolicy", "required");
        props.setProperty("jcifs.smb.client.loadBalancingStrategy", "least_loaded");
        props.setProperty("jcifs.smb.client.channelHealthCheckInterval", "15");

        props.setProperty("jcifs.smb.client.useRDMA", "true");
        props.setProperty("jcifs.smb.client.rdmaProvider", "disni");
        props.setProperty("jcifs.smb.client.rdmaReadWriteThreshold", "16384");
        props.setProperty("jcifs.smb.client.rdmaMaxSendSize", "131072");
        props.setProperty("jcifs.smb.client.rdmaMaxReceiveSize", "131072");
        props.setProperty("jcifs.smb.client.rdmaCredits", "512");

    public void testBatchLimitForDifferentCommands() throws CIFSException {
        Properties props = new Properties();
        props.setProperty("jcifs.smb.client.useBatching", "true");
        props.setProperty("jcifs.smb.client.useUnicode", "true");

        PropertyConfiguration config = new PropertyConfiguration(props);

        // Test various command batch limits

        String initialValue = "initial";
        System.setProperty(Constants.FESS_CONFIG_PREFIX + testKey, initialValue);

        try {
            // Get initial value
            String value1 = fessConfig.get(testKey);
            assertEquals(initialValue, value1);

            // Change system property
            String newValue = "changed";
            System.setProperty(Constants.FESS_CONFIG_PREFIX + testKey, newValue);

        testProperties = new Properties();
        testProperties.setProperty("test.int", "123");
        testProperties.setProperty("test.long", "1234567890123");
        testProperties.setProperty("test.bool.true", "true");
        testProperties.setProperty("test.bool.false", "false");
        testProperties.setProperty("test.host", "localhost");
        testProperties.setProperty("test.invalid.int", "abc");
    }

    @Test