@BeforeClass
public static void setUp() throws Exception {
Configuration conf = new Configuration();
conf.set("hadoop.security.auth_to_local", "RULE:[2:$1]");
dfsCluster = new MiniDFSCluster(conf, numSlaves, true, null);
jConf = new JobConf(conf);
mrCluster =
new MiniMRCluster(
0,
0,
numSlaves,
dfsCluster.getFileSystem().getUri().toString(),
1,
null,
null,
null,
jConf);
createTokenFileJson();
verifySecretKeysInJSONFile();
NameNodeAdapter.getDtSecretManager(dfsCluster.getNamesystem()).startThreads();
FileSystem fs = dfsCluster.getFileSystem();
p1 = new Path("file1");
p2 = new Path("file2");
p1 = fs.makeQualified(p1);
}
@Test
public void testGetTokensForHftpFS() throws IOException, URISyntaxException {
HftpFileSystem hfs = mock(HftpFileSystem.class);
DelegationTokenSecretManager dtSecretManager =
NameNodeAdapter.getDtSecretManager(dfsCluster.getNamesystem());
String renewer = "renewer";
jConf.set(JTConfig.JT_USER_NAME, renewer);
DelegationTokenIdentifier dtId =
new DelegationTokenIdentifier(new Text("user"), new Text(renewer), null);
final Token<DelegationTokenIdentifier> t =
new Token<DelegationTokenIdentifier>(dtId, dtSecretManager);
final URI uri = new URI("hftp://host:2222/file1");
final String fs_addr = SecurityUtil.buildDTServiceName(uri, NameNode.DEFAULT_PORT);
t.setService(new Text(fs_addr));
// when(hfs.getUri()).thenReturn(uri);
Mockito.doAnswer(
new Answer<URI>() {
@Override
public URI answer(InvocationOnMock invocation) throws Throwable {
return uri;
}
})
.when(hfs)
.getUri();
// when(hfs.getDelegationToken()).thenReturn((Token<? extends TokenIdentifier>) t);
Mockito.doAnswer(
new Answer<Token<DelegationTokenIdentifier>>() {
@Override
public Token<DelegationTokenIdentifier> answer(InvocationOnMock invocation)
throws Throwable {
return t;
}
})
.when(hfs)
.getDelegationToken(renewer);
// when(hfs.getDelegationTokens()).thenReturn((Token<? extends TokenIdentifier>) t);
Mockito.doAnswer(
new Answer<List<Token<DelegationTokenIdentifier>>>() {
@Override
public List<Token<DelegationTokenIdentifier>> answer(InvocationOnMock invocation)
throws Throwable {
return Collections.singletonList(t);
}
})
.when(hfs)
.getDelegationTokens(renewer);
// when(hfs.getCanonicalServiceName).thenReturn(fs_addr);
Mockito.doAnswer(
new Answer<String>() {
@Override
public String answer(InvocationOnMock invocation) throws Throwable {
return fs_addr;
}
})
.when(hfs)
.getCanonicalServiceName();
Credentials credentials = new Credentials();
Path p = new Path(uri.toString());
System.out.println("Path for hftp=" + p + "; fs_addr=" + fs_addr + "; rn=" + renewer);
TokenCache.obtainTokensForNamenodesInternal(hfs, credentials, jConf);
Collection<Token<? extends TokenIdentifier>> tns = credentials.getAllTokens();
assertEquals("number of tokens is not 1", 1, tns.size());
boolean found = false;
for (Token<? extends TokenIdentifier> tt : tns) {
System.out.println("token=" + tt);
if (tt.getKind().equals(DelegationTokenIdentifier.HDFS_DELEGATION_KIND)
&& tt.getService().equals(new Text(fs_addr))) {
found = true;
assertEquals("different token", tt, t);
}
assertTrue("didn't find token for " + p, found);
}
}
