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authorJim Hahn <jrh3@att.com>2019-07-23 15:00:59 -0400
committerJim Hahn <jrh3@att.com>2019-07-23 15:00:59 -0400
commitd1313757cc0b0b0b0a073057bdc5f6f554960ef7 (patch)
tree35b5d0e93574740ab68456fde60a43e697e3dc9b /main/src/test/java/org/onap
parent77d4dd1668c290abfd5f2c6d4b1866416c313033 (diff)
Fixed xacml-pdp registration
Apparently, TimerTasks may not be cancelled and then re-scheduled. Modified the code to use a scheduled thread pool instead. Change-Id: I2e26a5a37636f570f362481823a0274fe558e2e9 Issue-ID: POLICY-1939 Signed-off-by: Jim Hahn <jrh3@att.com>
Diffstat (limited to 'main/src/test/java/org/onap')
-rw-r--r--main/src/test/java/org/onap/policy/pdpx/main/comm/XacmlPdpHearbeatPublisherTest.java50
1 files changed, 27 insertions, 23 deletions
diff --git a/main/src/test/java/org/onap/policy/pdpx/main/comm/XacmlPdpHearbeatPublisherTest.java b/main/src/test/java/org/onap/policy/pdpx/main/comm/XacmlPdpHearbeatPublisherTest.java
index 34bb0fa3..a1f50771 100644
--- a/main/src/test/java/org/onap/policy/pdpx/main/comm/XacmlPdpHearbeatPublisherTest.java
+++ b/main/src/test/java/org/onap/policy/pdpx/main/comm/XacmlPdpHearbeatPublisherTest.java
@@ -23,6 +23,8 @@ package org.onap.policy.pdpx.main.comm;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertSame;
import static org.mockito.Matchers.any;
+import static org.mockito.Matchers.anyBoolean;
+import static org.mockito.Matchers.anyInt;
import static org.mockito.Matchers.anyLong;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.times;
@@ -32,7 +34,9 @@ import static org.mockito.Mockito.when;
import java.util.Arrays;
import java.util.LinkedList;
import java.util.Queue;
-import java.util.Timer;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.ScheduledFuture;
+import java.util.concurrent.TimeUnit;
import org.junit.Before;
import org.junit.Test;
import org.mockito.Mock;
@@ -54,15 +58,18 @@ public class XacmlPdpHearbeatPublisherTest {
private XacmlState state;
@Mock
- private Timer timer1;
+ private ScheduledExecutorService executor;
@Mock
- private Timer timer2;
+ private ScheduledFuture<?> timer1;
+
+ @Mock
+ private ScheduledFuture<?> timer2;
@Mock
private PdpStatus status;
- private Queue<Timer> timers;
+ private Queue<ScheduledFuture<?>> timers;
private XacmlPdpHearbeatPublisher publisher;
@@ -78,6 +85,8 @@ public class XacmlPdpHearbeatPublisherTest {
timers = new LinkedList<>(Arrays.asList(timer1, timer2));
+ when(executor.scheduleWithFixedDelay(any(), anyLong(), anyLong(), any())).thenAnswer(args -> timers.remove());
+
publisher = new MyPublisher(client, state);
}
@@ -94,16 +103,11 @@ public class XacmlPdpHearbeatPublisherTest {
// not yet started
publisher.terminate();
- verify(timer1, never()).cancel();
- verify(timer2, never()).cancel();
-
// now start it and then try again
publisher.start();
publisher.terminate();
- verify(timer1).cancel();
-
// timer2 should still be in the queue
assertSame(timer2, timers.peek());
@@ -111,8 +115,6 @@ public class XacmlPdpHearbeatPublisherTest {
// repeat - nothing more should happen
publisher.terminate();
- verify(timer1, times(1)).cancel();
-
// timer2 should still be in the queue
assertSame(timer2, timers.peek());
}
@@ -127,47 +129,49 @@ public class XacmlPdpHearbeatPublisherTest {
// now start it
publisher.start();
- verify(timer1).scheduleAtFixedRate(publisher, 0, INTERVAL1);
+ verify(executor).scheduleWithFixedDelay(publisher, 0, INTERVAL1, TimeUnit.MILLISECONDS);
// null interval - no changes
publisher.restart(null);
- verify(timer1, times(1)).scheduleAtFixedRate(any(), anyLong(), anyLong());
+ verify(executor, times(1)).scheduleWithFixedDelay(any(), anyInt(), anyLong(), any());
assertSame(timer2, timers.peek());
// same interval - no changes
publisher.restart(INTERVAL1);
- verify(timer1, times(1)).scheduleAtFixedRate(any(), anyLong(), anyLong());
+ verify(executor, times(1)).scheduleWithFixedDelay(any(), anyInt(), anyLong(), any());
assertSame(timer2, timers.peek());
// invalid interval - no changes
publisher.restart(INTERVAL_INVALID);
- verify(timer1, times(1)).scheduleAtFixedRate(any(), anyLong(), anyLong());
+ verify(executor, times(1)).scheduleWithFixedDelay(any(), anyInt(), anyLong(), any());
assertSame(timer2, timers.peek());
// new interval - old timer should be cancelled and new started
publisher.restart(INTERVAL2);
- verify(timer1).cancel();
- verify(timer2).scheduleAtFixedRate(publisher, 0, INTERVAL2);
+ verify(timer1).cancel(anyBoolean());
+ verify(executor).scheduleWithFixedDelay(publisher, 0, INTERVAL2, TimeUnit.MILLISECONDS);
}
@Test
public void testStart() {
publisher.start();
- verify(timer1).scheduleAtFixedRate(publisher, 0, XacmlPdpHearbeatPublisher.DEFAULT_INTERVAL_MS);
+ verify(executor).scheduleWithFixedDelay(publisher, 0, XacmlPdpHearbeatPublisher.DEFAULT_INTERVAL_MS,
+ TimeUnit.MILLISECONDS);
// repeat - nothing more should happen
publisher.start();
- verify(timer1, times(1)).scheduleAtFixedRate(any(), anyLong(), anyLong());
- verify(timer1, never()).cancel();
+ verify(executor, times(1)).scheduleWithFixedDelay(any(), anyInt(), anyLong(), any());
+ verify(timer1, never()).cancel(anyBoolean());
}
@Test
- public void testMakeTimer() {
+ public void testMakeTimerThread() {
// create a plain listener to test the "real" makeTimer() method
publisher = new XacmlPdpHearbeatPublisher(client, state);
publisher.start();
+ publisher.restart(100L);
publisher.terminate();
}
@@ -178,8 +182,8 @@ public class XacmlPdpHearbeatPublisherTest {
}
@Override
- protected Timer makeTimer() {
- return timers.remove();
+ protected ScheduledExecutorService makeTimerThread() {
+ return executor;
}
}
}