@Test
public void testCleanupSharedCacheUploadPolicies() {

  Configuration config = new Configuration();
  Map<String, Boolean> archivePolicies = new HashMap<>();
  archivePolicies.put("archive1", true);
  archivePolicies.put("archive2", true);
  Job.setArchiveSharedCacheUploadPolicies(config, archivePolicies);
  Map<String, Boolean> filePolicies = new HashMap<>();
  filePolicies.put("file1", true);
  filePolicies.put("jar1", true);
  Job.setFileSharedCacheUploadPolicies(config, filePolicies);
  Assert.assertEquals(
      2, Job.getArchiveSharedCacheUploadPolicies(config).size());
  Assert.assertEquals(
      2, Job.getFileSharedCacheUploadPolicies(config).size());
  JobImpl.cleanupSharedCacheUploadPolicies(config);
  Assert.assertEquals(
      0, Job.getArchiveSharedCacheUploadPolicies(config).size());
  Assert.assertEquals(
      0, Job.getFileSharedCacheUploadPolicies(config).size());
}