@Test(groups = "EnterpriseOnly")
  public void Enterprise40x_13863() throws Exception {
    /** Start Test */
    testName = getTestName();

    /** Test Data Setup */
    String siteName = getSiteName(testName);
    String testUser = getUserNameFreeDomain(testName);
    String fileName = getFileName(testName) + getRandomStringWithNumders(3) + ".txt";

    DocumentLibraryPage documentLibraryPage;

    // Login
    ShareUser.login(drone, testUser, DEFAULT_PASSWORD);

    documentLibraryPage = ShareUser.openSitesDocumentLibrary(drone, siteName);

    // Upload File
    String[] fileInfo = {fileName, DOCLIB};
    ShareUser.uploadFileInFolder(drone, fileInfo);

    DocumentDetailsPage detailsPage = documentLibraryPage.selectFile(fileName);

    // Click "Edit Properties" in Actions section;
    EditDocumentPropertiesPage editPropertiesPage = detailsPage.selectEditProperties().render();
    editPropertiesPage.selectMimeType(MimeType.XML);
    detailsPage = editPropertiesPage.selectSave().render();
    detailsPage.render();

    Map<String, Object> properties = detailsPage.getProperties();
    Assert.assertEquals(properties.get("Mimetype"), "XML");
  }