@Test
public void testReportDiagnostics() throws Exception {
JobID jobID = JobID.forName("job_1234567890000_0001");
JobId jobId = TypeConverter.toYarn(jobID);
final String diagMsg = "some diagnostic message";
final JobDiagnosticsUpdateEvent diagUpdateEvent = new JobDiagnosticsUpdateEvent(jobId, diagMsg);
MRAppMetrics mrAppMetrics = MRAppMetrics.create();
AppContext mockContext = mock(AppContext.class);
when(mockContext.hasSuccessfullyUnregistered()).thenReturn(true);
JobImpl job =
new JobImpl(
jobId,
Records.newRecord(ApplicationAttemptId.class),
new Configuration(),
mock(EventHandler.class),
null,
mock(JobTokenSecretManager.class),
null,
new SystemClock(),
null,
mrAppMetrics,
null,
true,
null,
0,
null,
mockContext,
null,
null);
job.handle(diagUpdateEvent);
String diagnostics = job.getReport().getDiagnostics();
Assert.assertNotNull(diagnostics);
Assert.assertTrue(diagnostics.contains(diagMsg));
job =
new JobImpl(
jobId,
Records.newRecord(ApplicationAttemptId.class),
new Configuration(),
mock(EventHandler.class),
null,
mock(JobTokenSecretManager.class),
null,
new SystemClock(),
null,
mrAppMetrics,
null,
true,
null,
0,
null,
mockContext,
null,
null);
job.handle(new JobEvent(jobId, JobEventType.JOB_KILL));
job.handle(diagUpdateEvent);
diagnostics = job.getReport().getDiagnostics();
Assert.assertNotNull(diagnostics);
Assert.assertTrue(diagnostics.contains(diagMsg));
}
