When Smack requests a subject change of a MUC, an error returned by
the server (eg: 'forbidden') should be propagated (as suggested by the
pre-existing javadoc).
Reported-by: Guus der Kinderen <guus@goodbytes.nl>
Instead of Stanza, use StanzaView as constructor parameter type of
StanzaIdFilter. Even though StanzaView also includes builders, the
Stanza ID is even immutable in builders.
This tests reliably fails, not only for me. I suspect that it is
related to the order of events checked by this tests, that can not be
reliably tested, even with sync listeners.
It is also is primarily a test for server behavior.
In order to be able to identify potential room leaks, use unique rooms
names for the two integration tests. Also destroy the room in
mucJoinSemiAnonymousRoomReceivedByNonModeratorTest().
Only declare the body of the participant listeners once. And increase
the try block, to account, for example, for
participantOneSeesTwoEnter.waitForResult() throwing.
MUCUser.getStatus() returns a set, checking if a particular MUC status
number is set should be done via a simple and efficient set operation
and not by resorting to using Java's stream API.
This method only had one call site and using such "helper" methods has
the drawback that it is not immediatly obvious what it does when
reading the integration test code. Therefore, we better inline it.
When the incoming unavailable presence is signalling a nickname
change (303), then do not invoke userHasLeft(), because the user
actually does not leave but instead just changes its nickname.
Note that this would also have had fixed SMACK-942, as it would
resolve the deadlock. However, using a dedicated lock for
changeNickname() still seems sensible, and if its just to avoid a bit
of lock contention.
What this also fixes is that a MultiUserChat does no longer invoke its
listener-based callbacks after a nickname change, as previously, after
a nickname change, the userHasLeft() would have been invoked, which
tears down the listeners. This issue was found with
MultiUserChatOccupantIntegrationTest.mucChangeNicknameInformationTest().
Using this method used to result in a deadlock, as shown by these two threads
"main" #1 prio=5 os_prio=0 cpu=926.39ms elapsed=21.00s tid=0x00007f463802c800 nid=0x5a691 in Object.wait() [0x00007f463f323000]
java.lang.Thread.State: TIMED_WAITING (on object monitor)
at java.lang.Object.wait(java.base@11.0.23/Native Method)
- waiting on <0x0000000622e82fd8> (a org.jivesoftware.smack.StanzaCollector)
at org.jivesoftware.smack.StanzaCollector.nextResult(StanzaCollector.java:206)
- waiting to re-lock in wait() <0x0000000622e82fd8> (a org.jivesoftware.smack.StanzaCollector)
at org.jivesoftware.smack.StanzaCollector.nextResultOrThrow(StanzaCollector.java:270)
at org.jivesoftware.smack.StanzaCollector.nextResultOrThrow(StanzaCollector.java:228)
at org.jivesoftware.smackx.muc.MultiUserChat.changeNickname(MultiUserChat.java:1314)
- locked <0x0000000622e19700> (a org.jivesoftware.smackx.muc.MultiUserChat)
at org.jivesoftware.smackx.muc.MultiUserChatOccupantIntegrationTest.mucChangeNicknameInformationTest(MultiUserChatOccupantIntegrationTest.java:981)
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(java.base@11.0.23/Native Method)
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(java.base@11.0.23/NativeMethodAccessorImpl.java:62)
at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(java.base@11.0.23/DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(java.base@11.0.23/Method.java:566)
at org.igniterealtime.smack.inttest.SmackIntegrationTestFramework.lambda$runTests$0(SmackIntegrationTestFramework.java:476)
at org.igniterealtime.smack.inttest.SmackIntegrationTestFramework$$Lambda$141/0x000000084026e040.execute(Unknown Source)
at org.igniterealtime.smack.inttest.SmackIntegrationTestFramework.runConcreteTest(SmackIntegrationTestFramework.java:551)
at org.igniterealtime.smack.inttest.SmackIntegrationTestFramework$PreparedTest.run(SmackIntegrationTestFramework.java:759)
at org.igniterealtime.smack.inttest.SmackIntegrationTestFramework.runTests(SmackIntegrationTestFramework.java:539)
at org.igniterealtime.smack.inttest.SmackIntegrationTestFramework.run(SmackIntegrationTestFramework.java:277)
- locked <0x000000062d191318> (a org.igniterealtime.smack.inttest.SmackIntegrationTestFramework)
at
org.igniterealtime.smack.inttest.SmackIntegrationTestFramework.main(SmackIntegrationTestFramework.java:115)
"Smack Cached Executor" #19 daemon prio=5 os_prio=0 cpu=7.85ms elapsed=20.48s tid=0x00007f4638a42800 nid=0x5a6b2 waiting for monitor entry [0x00007f46023fe000]
java.lang.Thread.State: BLOCKED (on object monitor)
at org.jivesoftware.smackx.muc.MultiUserChat.userHasLeft(MultiUserChat.java:2281)
- waiting to lock <0x0000000622e19700> (a org.jivesoftware.smackx.muc.MultiUserChat)
at org.jivesoftware.smackx.muc.MultiUserChat.access$800(MultiUserChat.java:117)
at org.jivesoftware.smackx.muc.MultiUserChat$3.processStanza(MultiUserChat.java:263)
at org.jivesoftware.smack.AbstractXMPPConnection.lambda$invokeStanzaCollectorsAndNotifyRecvListeners$8(AbstractXMPPConnection.java:1654)
at org.jivesoftware.smack.AbstractXMPPConnection$$Lambda$127/0x000000084022f440.run(Unknown Source)
at org.jivesoftware.smack.AbstractXMPPConnection$10.run(AbstractXMPPConnection.java:2213)
at java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@11.0.23/ThreadPoolExecutor.java:1128)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@11.0.23/ThreadPoolExecutor.java:628)
at java.lang.Thread.run(java.base@11.0.23/Thread.java:829)
The changeNickname() method was synchronized and is userHasLeft(),
this caused a deadlock since changeNickname() awaits the presence that
is send as result of the nickname change. But this presence is also
processed in a listener which invokes userHasLeft(). However, this
invocation blocks as userHasLeft() is waiting on the montior currently
hold by the thread invoking changeNickname().
To fix this, we change changeNickname() to not take the MultiUserChat
monitor, but instead use a dedicate lock.
Fixes SMACK-942.
Some specifications are versioned. XEPs, for example, typically are. It is useful to annotate an implementation with the specific version of the specification that is being tested.
The default set of packages that is scanned for integration tests are referencing jivesoftware. This commit adds igniterealtime-oriented package names.
The implementation of the test that is being removed depends on a server
characteristic that will cause a loop of presence stanzas (which obviously is
bad). A RFC3921-compliant client can send an 'acknowledgement' after receiving
a presence 'subscribed' stanza, in the form of a presence 'subscribe' stanza.
See section 8.2 of RFC3921.
When a server implementation does not ignore this acknowledgement, the domain
of the recipient MUST (RFC6121 section 3.1.3) respond with a 'subscribed' on
behalf of the recipient (which is what the now removed test was verifying).
This can trigger the RFC3921-compliant sender to again receive 'subscribed',
that it again can acknowledge, which causes a loop.
To test RFC6121, the subscription state of the recipient must somehow be
modified to reflect a different state than that of the initiator. I'm not sure
if that is feasible with the SINT framework.
`AbstractSmackIntTest#assertResult()` takes an argument that is an assertion message. When the sync point times out, that message should be logged.
The following illustrates the change, as a result of this assertion failing:
```
assertResult(resultSyncPoint, "Expected " + conTwo.getUser() + " to receive message that was sent by " + conOne.getUser() + " in room " + mucAddress + " (but it did not).");
```
Prior to this change, this is logged:
```
SEVERE: MultiUserChatIntegrationTest.mucTest (Normal) failed: java.util.concurrent.TimeoutException: Timeout expired
java.util.concurrent.TimeoutException: Timeout expired
at org.igniterealtime.smack.inttest.util.ResultSyncPoint.waitForResult(ResultSyncPoint.java:49)
at org.igniterealtime.smack.inttest.AbstractSmackIntTest.assertResult(AbstractSmackIntTest.java:104)
at org.igniterealtime.smack.inttest.AbstractSmackIntTest.assertResult(AbstractSmackIntTest.java:99)
at org.jivesoftware.smackx.muc.MultiUserChatIntegrationTest.mucTest(MultiUserChatIntegrationTest.java:132)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
(snip)
```
With the change in this commit, that becomes:
```
SEVERE: MultiUserChatIntegrationTest.mucTest (Normal) failed: java.util.concurrent.TimeoutException: Expected smack-inttest-two-jskr4@example.org/two-jskr4 to receive message that was sent by smack-inttest-one-jskr4@example.org/one-jskr4 in room smack-inttest-message-jskr4-aud43i@conference.example.org (but it did not).
java.util.concurrent.TimeoutException: Expected smack-inttest-two-jskr4@example.org/two-jskr4 to receive message that was sent by smack-inttest-one-jskr4@example.org/one-jskr4 in room smack-inttest-message-jskr4-aud43i@conference.example.org (but it did not).
at org.igniterealtime.smack.inttest.util.ResultSyncPoint.waitForResult(ResultSyncPoint.java:53)
at org.igniterealtime.smack.inttest.AbstractSmackIntTest.assertResult(AbstractSmackIntTest.java:104)
at org.igniterealtime.smack.inttest.AbstractSmackIntTest.assertResult(AbstractSmackIntTest.java:99)
at org.jivesoftware.smackx.muc.MultiUserChatIntegrationTest.mucTest(MultiUserChatIntegrationTest.java:132)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
(snip)
```
This adds a new configuration option, `testRunResultProcessors`, that allows a user to customize the way the results of a test run is processed.
By default, the pre-exising printing-to-stderr is used.
When refactoring the original implementation, this annotation was expected to be present on methods. It later was changed to be a type-based annotation. This particular usage of the annotation was not properly modified to account for that change.
When testing for default role assignment based on affiliation, depending on the 'adminGranted' callback is dangerous, as this callback appears to be only invoked when the affected occupant has already joined the room.
The exact occupant count isn't something that these tests need to assert either.
This commit changes the test implementations to proceed when all expected occupants have been detected by the user performing the change.
These changes combined intend to make the tests more robust, with regards to the order in which several events are fired (which might be unexpeced, given threading implementation in server (clusters) and Smack stanza handling.
