@Test
public void testRestartTopology() throws Exception {
HttpServiceSchedulerClient client =
Mockito.spy(new HttpServiceSchedulerClient(config, runtime, SCHEDULER_HTTP_ENDPOINT));
Mockito.doReturn(true)
.when(client)
.requestSchedulerService(Command.RESTART, restartTopologyRequest.toByteArray());
Assert.assertTrue(client.restartTopology(restartTopologyRequest));
Mockito.verify(client)
.requestSchedulerService(Command.RESTART, restartTopologyRequest.toByteArray());
Mockito.doReturn(false)
.when(client)
.requestSchedulerService(Command.RESTART, restartTopologyRequest.toByteArray());
Assert.assertFalse(client.restartTopology(restartTopologyRequest));
Mockito.verify(client, Mockito.times(2))
.requestSchedulerService(Command.RESTART, restartTopologyRequest.toByteArray());
}
@RunWith(PowerMockRunner.class)
@PrepareForTest(NetworkUtils.class)
public class HttpServiceSchedulerClientTest {
private static final String TOPOLOGY_NAME = "topologyName";
private static final String SCHEDULER_HTTP_ENDPOINT = "";
private final Config config = Mockito.mock(Config.class);
private final Config runtime = Mockito.mock(Config.class);
private Scheduler.RestartTopologyRequest restartTopologyRequest =
Scheduler.RestartTopologyRequest.newBuilder()
.setTopologyName(TOPOLOGY_NAME)
.setContainerIndex(-1)
.build();
private Scheduler.KillTopologyRequest killTopologyRequest =
Scheduler.KillTopologyRequest.newBuilder().setTopologyName(TOPOLOGY_NAME).build();
@Test
public void testRestartTopology() throws Exception {
HttpServiceSchedulerClient client =
Mockito.spy(new HttpServiceSchedulerClient(config, runtime, SCHEDULER_HTTP_ENDPOINT));
Mockito.doReturn(true)
.when(client)
.requestSchedulerService(Command.RESTART, restartTopologyRequest.toByteArray());
Assert.assertTrue(client.restartTopology(restartTopologyRequest));
Mockito.verify(client)
.requestSchedulerService(Command.RESTART, restartTopologyRequest.toByteArray());
Mockito.doReturn(false)
.when(client)
.requestSchedulerService(Command.RESTART, restartTopologyRequest.toByteArray());
Assert.assertFalse(client.restartTopology(restartTopologyRequest));
Mockito.verify(client, Mockito.times(2))
.requestSchedulerService(Command.RESTART, restartTopologyRequest.toByteArray());
}
@Test
public void testKillTopology() throws Exception {
HttpServiceSchedulerClient client =
Mockito.spy(new HttpServiceSchedulerClient(config, runtime, SCHEDULER_HTTP_ENDPOINT));
Mockito.doReturn(true)
.when(client)
.requestSchedulerService(Command.KILL, killTopologyRequest.toByteArray());
Assert.assertTrue(client.killTopology(killTopologyRequest));
Mockito.verify(client).requestSchedulerService(Command.KILL, killTopologyRequest.toByteArray());
Mockito.doReturn(false)
.when(client)
.requestSchedulerService(Command.KILL, killTopologyRequest.toByteArray());
Assert.assertFalse(client.killTopology(killTopologyRequest));
Mockito.verify(client, Mockito.times(2))
.requestSchedulerService(Command.KILL, killTopologyRequest.toByteArray());
}
/** Test Request Scheduler Service */
@Test
public void testRequestSchedulerService() throws Exception {
HttpServiceSchedulerClient client =
Mockito.spy(new HttpServiceSchedulerClient(config, runtime, SCHEDULER_HTTP_ENDPOINT));
// Failed to create new http connection
Mockito.doReturn(null).when(client).createHttpConnection(Mockito.any(Command.class));
Assert.assertFalse(
client.requestSchedulerService(Mockito.any(Command.class), Mockito.any(byte[].class)));
HttpURLConnection connection = Mockito.mock(HttpURLConnection.class);
Mockito.doReturn(connection).when(client).createHttpConnection(Mockito.any(Command.class));
// Failed to send http post request
PowerMockito.spy(NetworkUtils.class);
PowerMockito.doReturn(false)
.when(
NetworkUtils.class,
"sendHttpPostRequest",
Mockito.eq(connection),
Mockito.any(byte[].class));
Assert.assertFalse(
client.requestSchedulerService(Mockito.any(Command.class), Mockito.any(byte[].class)));
Mockito.verify(connection).disconnect();
// Received non-ok response
PowerMockito.doReturn(true)
.when(
NetworkUtils.class,
"sendHttpPostRequest",
Mockito.eq(connection),
Mockito.any(byte[].class));
Scheduler.SchedulerResponse notOKResponse = SchedulerUtils.constructSchedulerResponse(false);
PowerMockito.doReturn(notOKResponse.toByteArray())
.when(NetworkUtils.class, "readHttpResponse", Mockito.eq(connection));
Assert.assertFalse(
client.requestSchedulerService(Mockito.any(Command.class), Mockito.any(byte[].class)));
Mockito.verify(connection, Mockito.times(2)).disconnect();
// Received ok response -- success case
Scheduler.SchedulerResponse oKResponse = SchedulerUtils.constructSchedulerResponse(true);
PowerMockito.doReturn(oKResponse.toByteArray())
.when(NetworkUtils.class, "readHttpResponse", Mockito.eq(connection));
Assert.assertTrue(
client.requestSchedulerService(Mockito.any(Command.class), Mockito.any(byte[].class)));
Mockito.verify(connection, Mockito.times(3)).disconnect();
}
}
