```

### 8.2 Integration Tests
```java
@Test
public void testLeaseWithRealServer() throws Exception {
    // Requires SMB3 capable server
    CIFSContext context = getTestContext();
    context.getConfig().setProperty("jcifs.smb.client.useLeases", "true");
    
    try (SmbFile file = new SmbFile("smb://server/share/test.txt", context)) {
        // Open file with lease
        file.createNewFile();
        

            version = prop.getProperty("fess.version", "0.0.0");
            final String[] values = version.split("\\.");
            majorVersion = Integer.parseInt(values[0]);
            minorVersion = Integer.parseInt(values[1]);
            productVersion = majorVersion + "." + minorVersion;
            System.setProperty("fess.version", version);
            System.setProperty("fess.product.version", productVersion);

                    }
                    final Map<String, String> ntlmParams = config.getNtlmParameters();
                    if (ntlmParams != null) {
                        ntlmParams.forEach(result::setProperty);
                    }
                }
            }
        } else if (value instanceof Hc5Authentication[]) {
            for (final Hc5Authentication auth : (Hc5Authentication[]) value) {

        String originalValue = System.getProperty(Constants.FESS_SEARCH_ENGINE_HTTP_ADDRESS);

        try {
            // Set initial value
            System.setProperty(Constants.FESS_SEARCH_ENGINE_HTTP_ADDRESS, "initial");
            assertEquals("initial", SystemUtil.getSearchEngineHttpAddress());

            // Change value and verify it's read fresh

        // 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");

        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);

    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");

    public void test_validateFilePath_validPathUnderSecondAllowedPath() throws Exception {
        final FessAdminAction action = createAction();
        System.setProperty("fess.var.path", varDir.toString());
        System.setProperty("fess.webapp.path", webappDir.toString());
        System.setProperty("fess.conf.path", confDir.toString());

        // Path under webapp (second property) should be valid

     *
     * @param key the property key.
     * @return the value in this property list with the specified key value.
     */
    public String getProperty(String key) {
        return this.get(key);
    }

    /**
     * Searches for the property with the specified key in this property list. If the key is not found in this property

     *
     * @param key the property key.
     * @return the value in this property list with the specified key value.
     */
    public String getProperty(String key) {
        return this.get(key);
    }

    /**
     * Searches for the property with the specified key in this property list. If the key is not found in this property