zentol commented on a change in pull request #7653: [FLINK-11367][tests] Port
TaskManagerProcessReapingTestBase to new codebase
URL: https://github.com/apache/flink/pull/7653#discussion_r254226281
##########
File path:
flink-runtime/src/test/java/org/apache/flink/runtime/taskexecutor/TaskManagerRunnerTest.java
##########
@@ -37,44 +43,57 @@
*/
public class TaskManagerRunnerTest extends TestLogger {
- @Test
- public void testTaskManagerRunnerShutdown() throws Exception {
- final Configuration configuration = new Configuration();
- final ResourceID taskManagerResourceId = ResourceID.generate();
-
- final ServerSocket localhost = new ServerSocket(0);
-
- configuration.setString(JobManagerOptions.ADDRESS,
localhost.getInetAddress().getHostName());
- configuration.setInteger(JobManagerOptions.PORT,
localhost.getLocalPort());
-
configuration.setString(TaskManagerOptions.REGISTRATION_TIMEOUT, "10 ms");
- final CompletableFuture<Void> jvmTerminationFuture = new
CompletableFuture<>();
- final TestingTaskManagerRunner taskManagerRunner = new
TestingTaskManagerRunner(configuration, taskManagerResourceId,
jvmTerminationFuture);
+ @Rule
+ public final Timeout timeout = Timeout.seconds(30);
- taskManagerRunner.start();
+ private Configuration configuration;
- try {
- // wait until we trigger the jvm termination
- jvmTerminationFuture.get();
+ @Before
+ public void setUp() {
+ configuration = new Configuration();
+ configuration.setString(JobManagerOptions.ADDRESS, "localhost");
+ configuration.setString(TaskManagerOptions.HOST, "localhost");
+ }
-
assertThat(taskManagerRunner.getTerminationFuture().isDone(), is(true));
- } finally {
- localhost.close();
- taskManagerRunner.close();
+ @Test
+ public void testShouldShutdownOnFatalError() throws Exception {
+ try (TaskManagerRunner taskManagerRunner =
createTaskManagerRunner(configuration)) {
+ taskManagerRunner.start();
+
+ final SystemExitTrackingSecurityManager
systemExitTrackingSecurityManager =
+ runWithSystemExitTracking(() -> {
+ taskManagerRunner.onFatalError(new
RuntimeException());
+
taskManagerRunner.getTerminationFuture().get(30, TimeUnit.SECONDS);
+ });
+
+
assertThat(systemExitTrackingSecurityManager.getCount(), is(equalTo(1)));
+
assertThat(systemExitTrackingSecurityManager.getStatus(),
is(equalTo(TaskManagerRunner.RUNTIME_FAILURE_RETURN_CODE)));
}
}
- private static class TestingTaskManagerRunner extends TaskManagerRunner
{
+ @Test
+ public void testShouldShutdownIfRegistrationWithJobManagerFails()
throws Exception {
+
configuration.setString(TaskManagerOptions.REGISTRATION_TIMEOUT, "10 ms");
- private final CompletableFuture<Void> jvmTerminationFuture;
+ try (TaskManagerRunner taskManagerRunner =
createTaskManagerRunner(configuration)) {
+ taskManagerRunner.start();
- public TestingTaskManagerRunner(Configuration configuration,
ResourceID resourceId, CompletableFuture<Void> jvmTerminationFuture) throws
Exception {
- super(configuration, resourceId);
- this.jvmTerminationFuture = jvmTerminationFuture;
- }
+ final SystemExitTrackingSecurityManager
systemExitTrackingSecurityManager =
+ runWithSystemExitTracking(() ->
+
taskManagerRunner.getTerminationFuture().get());
Review comment:
shouldn't we call `taskManagerRunner.start();` inside this runnable as well?
If the runnable exits before `runWithSystemExitTracking` is called, will it
still track `exit` calls?
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