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NIFI-4642 updated tests to be more tolerant/variable to different system speeds. Many of these should be integration tests and not unit tests. This closes #2303.

This commit is contained in:
joewitt 2017-11-28 12:51:47 -05:00 committed by Mark Payne
parent 45df23b1e0
commit dd981e87dd
1 changed files with 53 additions and 75 deletions
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126
nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-core/src/test/java/org/apache/nifi/controller/scheduling/TestProcessorLifecycle.java
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@ -72,6 +72,7 @@ import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.locks.LockSupport;
import java.util.function.Supplier;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
@ -100,6 +101,23 @@ public class TestProcessorLifecycle {
FileUtils.deleteDirectory(new File("./target/lifecycletest"));
}
private void assertCondition(final Supplier<Boolean> supplier) {
assertCondition(supplier, 1000L);
}
private void assertCondition(final Supplier<Boolean> supplier, final long delayToleranceMillis) {
final long startTime = System.currentTimeMillis();
while (((System.currentTimeMillis() - startTime) < delayToleranceMillis) && !supplier.get()) {
try {
Thread.sleep(50);
} catch (InterruptedException ex) {
Thread.interrupted();
break;
}
}
assertTrue(supplier.get());
}
@Test
public void validateEnableOperation() throws Exception {
final FlowControllerAndSystemBundle fcsb = this.buildFlowControllerForTest();
@ -109,17 +127,17 @@ public class TestProcessorLifecycle {
final ProcessorNode testProcNode = fc.createProcessor(TestProcessor.class.getName(),
UUID.randomUUID().toString(), fcsb.getSystemBundle().getBundleDetails().getCoordinate());
assertEquals(ScheduledState.STOPPED, testProcNode.getScheduledState());
assertEquals(ScheduledState.STOPPED, testProcNode.getPhysicalScheduledState());
assertCondition(() -> ScheduledState.STOPPED == testProcNode.getScheduledState());
assertCondition(() -> ScheduledState.STOPPED == testProcNode.getPhysicalScheduledState());
// validates idempotency
for (int i = 0; i < 2; i++) {
testProcNode.enable();
}
assertEquals(ScheduledState.STOPPED, testProcNode.getScheduledState());
assertEquals(ScheduledState.STOPPED, testProcNode.getPhysicalScheduledState());
assertCondition(() -> ScheduledState.STOPPED == testProcNode.getScheduledState());
assertCondition(() -> ScheduledState.STOPPED == testProcNode.getPhysicalScheduledState());
testProcNode.disable();
assertEquals(ScheduledState.DISABLED, testProcNode.getScheduledState());
assertEquals(ScheduledState.DISABLED, testProcNode.getPhysicalScheduledState());
assertCondition(() -> ScheduledState.DISABLED == testProcNode.getScheduledState());
assertCondition(() -> ScheduledState.DISABLED == testProcNode.getPhysicalScheduledState());
}
@Test
@ -132,18 +150,18 @@ public class TestProcessorLifecycle {
final ProcessorNode testProcNode = fc.createProcessor(TestProcessor.class.getName(),
UUID.randomUUID().toString(), fcsb.getSystemBundle().getBundleDetails().getCoordinate());
testProcNode.setProperties(properties);
assertEquals(ScheduledState.STOPPED, testProcNode.getScheduledState());
assertEquals(ScheduledState.STOPPED, testProcNode.getPhysicalScheduledState());
assertCondition(() -> ScheduledState.STOPPED == testProcNode.getScheduledState());
assertCondition(() -> ScheduledState.STOPPED == testProcNode.getPhysicalScheduledState());
// validates idempotency
for (int i = 0; i < 2; i++) {
testProcNode.disable();
}
assertEquals(ScheduledState.DISABLED, testProcNode.getScheduledState());
assertEquals(ScheduledState.DISABLED, testProcNode.getPhysicalScheduledState());
assertCondition(() -> ScheduledState.DISABLED == testProcNode.getScheduledState());
assertCondition(() -> ScheduledState.DISABLED == testProcNode.getPhysicalScheduledState());
ProcessScheduler ps = fc.getProcessScheduler();
ps.startProcessor(testProcNode);
assertEquals(ScheduledState.DISABLED, testProcNode.getPhysicalScheduledState());
assertCondition(() -> ScheduledState.DISABLED == testProcNode.getPhysicalScheduledState());
}
/**
@ -171,7 +189,7 @@ public class TestProcessorLifecycle {
ps.startProcessor(testProcNode);
Thread.sleep(500);
assertEquals(1, testProcessor.operationNames.size());
assertCondition(() -> testProcessor.operationNames.size() == 1);
assertEquals("@OnScheduled", testProcessor.operationNames.get(0));
}
@ -189,14 +207,14 @@ public class TestProcessorLifecycle {
fcsb.getSystemBundle().getBundleDetails().getCoordinate());
testProcNode.setProperties(properties);
TestProcessor testProcessor = (TestProcessor) testProcNode.getProcessor();
assertTrue(testProcNode.getScheduledState() == ScheduledState.STOPPED);
assertCondition(() -> ScheduledState.STOPPED == testProcNode.getScheduledState());
// sets the scenario for the processor to run
int randomDelayLimit = 3000;
this.randomOnTriggerDelay(testProcessor, randomDelayLimit);
final ProcessScheduler ps = fc.getProcessScheduler();
ps.stopProcessor(testProcNode);
assertTrue(testProcNode.getScheduledState() == ScheduledState.STOPPED);
assertTrue(testProcessor.operationNames.size() == 0);
assertCondition(() -> ScheduledState.STOPPED == testProcNode.getScheduledState());
assertTrue(testProcessor.operationNames.isEmpty());
}
/**
@ -205,7 +223,7 @@ public class TestProcessorLifecycle {
*/
@Test
@Ignore
public void validateSuccessfullAndOrderlyShutdown() throws Exception {
public void validateSuccessfulAndOrderlyShutdown() throws Exception {
final FlowControllerAndSystemBundle fcsb = this.buildFlowControllerForTest();
fc = fcsb.getFlowController();
ProcessGroup testGroup = fc.createProcessGroup(UUID.randomUUID().toString());
@ -226,8 +244,7 @@ public class TestProcessorLifecycle {
testGroup.addProcessor(testProcNode);
fc.startProcessGroup(testGroup.getIdentifier());
Thread.sleep(2000); // let it run for a while
assertTrue(testProcNode.getScheduledState() == ScheduledState.RUNNING);
assertCondition(() -> ScheduledState.RUNNING == testProcNode.getScheduledState(), 2000L);
fc.stopAllProcessors();
@ -235,9 +252,9 @@ public class TestProcessorLifecycle {
// validates that regardless of how many running tasks, lifecycle
// operation are invoked atomically (once each).
assertTrue(testProcNode.getScheduledState() == ScheduledState.STOPPED);
assertCondition(() -> ScheduledState.STOPPED == testProcNode.getScheduledState(), 1000L);
// . . . hence only 3 operations must be in the list
assertEquals(3, testProcessor.operationNames.size());
assertCondition(() -> testProcessor.operationNames.size() == 3, 2000L);
// . . . and ordered as @OnScheduled, @OnUnscheduled, @OnStopped
assertEquals("@OnScheduled", testProcessor.operationNames.get(0));
assertEquals("@OnUnscheduled", testProcessor.operationNames.get(1));
@ -268,7 +285,7 @@ public class TestProcessorLifecycle {
ExecutorService executor = Executors.newFixedThreadPool(100);
int startCallsCount = 10000;
final CountDownLatch countDownCounter = new CountDownLatch(startCallsCount);
assertTrue(testProcNode.getScheduledState() == ScheduledState.STOPPED);
assertCondition(() -> ScheduledState.STOPPED == testProcNode.getScheduledState());
final Random random = new Random();
for (int i = 0; i < startCallsCount / 2; i++) {
executor.execute(new Runnable() {
@ -326,18 +343,11 @@ public class TestProcessorLifecycle {
ProcessScheduler ps = fc.getProcessScheduler();
ps.startProcessor(testProcNode);
Thread.sleep(1000);
assertTrue(testProcNode.getPhysicalScheduledState() == ScheduledState.STARTING);
assertTrue(testProcNode.getScheduledState() == ScheduledState.RUNNING);
assertCondition(() -> ScheduledState.RUNNING == testProcNode.getScheduledState(), 5000L);
ps.stopProcessor(testProcNode);
Thread.sleep(100);
assertTrue(testProcNode.getPhysicalScheduledState() == ScheduledState.STOPPING);
assertTrue(testProcNode.getScheduledState() == ScheduledState.STOPPED);
Thread.sleep(1000);
assertTrue(testProcNode.getScheduledState() == ScheduledState.STOPPED);
assertEquals(2, testProcessor.operationNames.size());
assertCondition(() -> ScheduledState.STOPPED == testProcNode.getScheduledState(), 5000L);
assertCondition(() -> testProcessor.operationNames.size() == 2, 8000L);
assertEquals("@OnScheduled", testProcessor.operationNames.get(0));
assertEquals("@OnUnscheduled", testProcessor.operationNames.get(1));
}
@ -366,15 +376,9 @@ public class TestProcessorLifecycle {
ProcessScheduler ps = fc.getProcessScheduler();
ps.startProcessor(testProcNode);
Thread.sleep(1000);
assertTrue(testProcNode.getPhysicalScheduledState() == ScheduledState.STARTING);
Thread.sleep(1000);
assertTrue(testProcNode.getPhysicalScheduledState() == ScheduledState.STARTING);
Thread.sleep(100);
assertTrue(testProcNode.getScheduledState() == ScheduledState.RUNNING);
assertCondition(() -> ScheduledState.RUNNING == testProcNode.getScheduledState(), 10000L);
ps.stopProcessor(testProcNode);
Thread.sleep(500);
assertTrue(testProcNode.getScheduledState() == ScheduledState.STOPPED);
assertCondition(() -> ScheduledState.STOPPED == testProcNode.getScheduledState(), 2000L);
}
/**
@ -401,15 +405,9 @@ public class TestProcessorLifecycle {
ProcessScheduler ps = fc.getProcessScheduler();
ps.startProcessor(testProcNode);
Thread.sleep(1000);
assertTrue(testProcNode.getPhysicalScheduledState() == ScheduledState.STARTING);
Thread.sleep(1000);
assertTrue(testProcNode.getPhysicalScheduledState() == ScheduledState.STARTING);
assertCondition(() -> ScheduledState.RUNNING == testProcNode.getScheduledState(), 2000L);
ps.stopProcessor(testProcNode);
Thread.sleep(100);
assertTrue(testProcNode.getPhysicalScheduledState() == ScheduledState.STOPPING);
Thread.sleep(500);
assertTrue(testProcNode.getScheduledState() == ScheduledState.STOPPED);
assertCondition(() -> ScheduledState.STOPPED == testProcNode.getScheduledState(), 2000L);
}
/**
@ -432,15 +430,9 @@ public class TestProcessorLifecycle {
ProcessScheduler ps = fc.getProcessScheduler();
ps.startProcessor(testProcNode);
Thread.sleep(1000);
assertTrue(testProcNode.getPhysicalScheduledState() == ScheduledState.STARTING);
Thread.sleep(1000);
assertTrue(testProcNode.getPhysicalScheduledState() == ScheduledState.STARTING);
assertCondition(() -> ScheduledState.RUNNING == testProcNode.getScheduledState(), 2000L);
ps.stopProcessor(testProcNode);
Thread.sleep(100);
assertTrue(testProcNode.getPhysicalScheduledState() == ScheduledState.STOPPING);
Thread.sleep(4000);
assertTrue(testProcNode.getScheduledState() == ScheduledState.STOPPED);
assertCondition(() -> ScheduledState.STOPPED == testProcNode.getScheduledState(), 5000L);
}
/**
@ -463,20 +455,9 @@ public class TestProcessorLifecycle {
ProcessScheduler ps = fc.getProcessScheduler();
ps.startProcessor(testProcNode);
Thread.sleep(1000);
assertTrue(testProcNode.getPhysicalScheduledState() == ScheduledState.STARTING);
Thread.sleep(1000);
assertTrue(testProcNode.getPhysicalScheduledState() == ScheduledState.STARTING);
ps.disableProcessor(testProcNode); // no effect
Thread.sleep(100);
assertTrue(testProcNode.getPhysicalScheduledState() == ScheduledState.STARTING);
assertTrue(testProcNode.getScheduledState() == ScheduledState.RUNNING);
assertCondition(() -> ScheduledState.RUNNING == testProcNode.getScheduledState(), 3000L);
ps.stopProcessor(testProcNode);
Thread.sleep(100);
assertTrue(testProcNode.getPhysicalScheduledState() == ScheduledState.STOPPING);
assertTrue(testProcNode.getScheduledState() == ScheduledState.STOPPED);
Thread.sleep(4000);
assertTrue(testProcNode.getScheduledState() == ScheduledState.STOPPED);
assertCondition(() -> ScheduledState.STOPPED == testProcNode.getScheduledState(), 4000L);
}
/**
@ -501,14 +482,11 @@ public class TestProcessorLifecycle {
ProcessScheduler ps = fc.getProcessScheduler();
ps.startProcessor(testProcNode);
Thread.sleep(1000);
assertTrue(testProcNode.getScheduledState() == ScheduledState.RUNNING);
assertCondition(() -> ScheduledState.RUNNING == testProcNode.getScheduledState(), 2000L);
ps.disableProcessor(testProcNode);
Thread.sleep(100);
assertTrue(testProcNode.getScheduledState() == ScheduledState.RUNNING);
assertCondition(() -> ScheduledState.RUNNING == testProcNode.getScheduledState(), 2000L);
ps.stopProcessor(testProcNode);
Thread.sleep(500);
assertTrue(testProcNode.getScheduledState() == ScheduledState.STOPPED);
assertCondition(() -> ScheduledState.STOPPED == testProcNode.getScheduledState(), 2000L);
}
/**