Hi Andor, Deepak,
Deepak wrote:
>>> It turns out I had not built the ZooKeeper core before building the
>>> C API (it had a class not found exception in logs). After building
>>> the
>
> As a side note, it seems the "make check" target expects base_dir to
> be set. So I had to set it manually from the command line (just like
> how it's set in the maven project's "test" phase).
For the record, I currently run tests with Ant while "iterating" on the
C client. A single:
$ ant test-core-cppunit
allows one to go from a clean checkout of the repository to seeing test
results. (It also performs incremental builds, but I would suggest
regularly starting from scratch, particularly when the dust starts to
settle.)
I have also seen errors with some Git revisions, due to port 3000
clashes when an ensemble starts while a singleton server is still
running. I haven't had a chance to investigate, but am currently using
this as a workaround (all servers are correctly shut down once the test
finishes):
--- a/zookeeper-client/zookeeper-client-c/tests/ZooKeeperQuorumServer.h
+++ b/zookeeper-client/zookeeper-client-c/tests/ZooKeeperQuorumServer.h
@@ -51,9 +51,9 @@ class ZooKeeperQuorumServer {
static std::string getServerString(uint32_t id);
std::string getMode();
- static const uint32_t SERVER_PORT_BASE = 2000;
- static const uint32_t ELECTION_PORT_BASE = 3000;
- static const uint32_t CLIENT_PORT_BASE = 4000;
+ static const uint32_t SERVER_PORT_BASE = 4000;
+ static const uint32_t ELECTION_PORT_BASE = 5000;
+ static const uint32_t CLIENT_PORT_BASE = 6000;
uint32_t numServers_;
uint32_t id_;
(I will submit a PR if/when I figure out why other people don't seem to
be seeing this specific issue.)
Hope this helps, -D
Andor Molnar <[email protected]> writes:
> Thanks Deepak!
>
> I'm not familiar with our Makefile, but to my best knowledge
> build/tests/etc. should all run with Maven to work properly.
>
> Andor
>
>
>
> -----Original Message-----
> From: deepak <[email protected]>
> Reply-To: [email protected]
> To: [email protected]
> Subject: Re: Failing C API tests on Linux
> Date: Tue, 5 Nov 2019 18:42:30 -0600
>
> Hi Andor,
>
> Thank you for the suggestion. It turns out I had stale zkdata
> directory
> under /tmp that was causing permission denied errors from within tests.
> Once I removed those, the tests passed.
> As a side note, it seems the "make check" target expects base_dir to be
> set. So I had to set it manually from the command line (just like how
> it's
> set in the maven project's "test" phase).
>
> --
> Deepak
>
> On Sat, Nov 2, 2019 at 3:13 AM Andor Molnar <[email protected]> wrote:
>
>> Hi deepak,
>>
>> It’s a single test failure originally, not a build error.
>> Removing TestClient.cc will cause all kinds of problems, because I
>> believe
>> most tests are dependent on it.
>>
>> You can try to run the tests multiple times and if it still fails may
>> try
>> debugging it.
>>
>> What system are you running the build on?
>>
>> Andor
>>
>>
>>
>>
>> > On 2019. Oct 31., at 22:03, deepak <[email protected]> wrote:
>> >
>> > It turns out I had not built the ZooKeeper core before building the
>> > C API
>> > (it had a class not found exception in logs). After building the
>> ZooKeeper
>> > core, trying to build the C API still gives me failures (see
>> > below).
>> Could
>> > someone help me with this? How should I go about figuring out what
>> > is
>> > wrong?
>> >
>> > Zookeeper_simpleSystem::testAsyncWatcherAutoResetterminate called
>> > after
>> > throwing an instance of 'CppUnit::Exception'
>> > what(): equality assertion failed
>> > - Expected: -101
>> > - Actual : -4
>> >
>> > /bin/sh: line 5: 7241 Aborted ZKROOT=./../..
>> > CLASSPATH=$CLASSPATH:$CLOVER_HOME/lib/clover*.jar ${dir}$tst
>> > FAIL: zktest-mt
>> > ==========================================
>> > 1 of 2 tests failed
>> > Please report to [email protected]
>> > ==========================================
>> >
>> > If I uncomment just the testAsyncWatcherAutoReset in
>> > tests/TestClient.cc,
>> > then I get a whole bunch of other failures:
>> >
>> > Zookeeper_simpleSystem::testDeserializeString : elapsed 0 : OK
>> > Zookeeper_simpleSystem::testFirstServerDown : assertion : elapsed
>> > 11002
>> > Zookeeper_simpleSystem::testNullData : assertion : elapsed 1001
>> > Zookeeper_simpleSystem::testIPV6 : assertion : elapsed 1000
>> > Zookeeper_simpleSystem::testCreate : assertion : elapsed 1000
>> > Zookeeper_simpleSystem::testCreateContainer : assertion : elapsed
>> > 1000
>> > Zookeeper_simpleSystem::testCreateTtl : assertion : elapsed 1000
>> > Zookeeper_simpleSystem::testPath : assertion : elapsed 1000
>> > Zookeeper_simpleSystem::testPathValidation : assertion : elapsed
>> > 1000
>> > Zookeeper_simpleSystem::testPing : assertion : elapsed 2001
>> > Zookeeper_simpleSystem::testAcl : assertion : elapsed 1000
>> > Zookeeper_simpleSystem::testChroot : assertion : elapsed 2001
>> > Zookeeper_simpleSystem::testAuth : assertion : elapsed 1000
>> > Zookeeper_simpleSystem::testHangingClient : elapsed 1001 : OK
>> > Zookeeper_simpleSystem::testWatcherAutoResetWithGlobal : assertion
>> > :
>> > elapsed 1000
>> > Zookeeper_simpleSystem::testWatcherAutoResetWithLocal : assertion :
>> elapsed
>> > 1000
>> > Zookeeper_simpleSystem::testGetChildren2 : assertion : elapsed 1000
>> > Zookeeper_simpleSystem::testLastZxid : assertion : elapsed 2001
>> > Zookeeper_simpleSystem::testRemoveWatchers : assertion : elapsed
>> > 1000
>> > Zookeeper_readOnly::testReadOnly./tests/zkServer.sh: line 55: kill:
>> (19172)
>> > - No such process
>> > this target is for unit tests only
>> > : assertion : elapsed 11
>> > tests/TestClientRetry.cc:137: Assertion: equality assertion failed
>> > [Expected: 1, Actual : 0]
>> > tests/TestMulti.cc:213: Assertion: equality assertion failed
>> > [Expected:
>> 1,
>> > Actual : 0]
>> > tests/TestMulti.cc:213: Assertion: equality assertion failed
>> > [Expected:
>> 1,
>> > Actual : 0]
>> > tests/TestMulti.cc:213: Assertion: equality assertion failed
>> > [Expected:
>> 1,
>> > Actual : 0]
>> > tests/TestMulti.cc:213: Assertion: equality assertion failed
>> > [Expected:
>> 1,
>> > Actual : 0]
>> > tests/TestMulti.cc:213: Assertion: equality assertion failed
>> > [Expected:
>> 1,
>> > Actual : 0]
>> > tests/TestMulti.cc:213: Assertion: equality assertion failed
>> > [Expected:
>> 1,
>> > Actual : 0]
>> > tests/TestMulti.cc:213: Assertion: equality assertion failed
>> > [Expected:
>> 1,
>> > Actual : 0]
>> > tests/TestMulti.cc:213: Assertion: equality assertion failed
>> > [Expected:
>> 1,
>> > Actual : 0]
>> > tests/TestMulti.cc:213: Assertion: equality assertion failed
>> > [Expected:
>> 1,
>> > Actual : 0]
>> > tests/TestMulti.cc:213: Assertion: equality assertion failed
>> > [Expected:
>> 1,
>> > Actual : 0]
>> > tests/TestMulti.cc:213: Assertion: equality assertion failed
>> > [Expected:
>> 1,
>> > Actual : 0]
>> > tests/TestMulti.cc:213: Assertion: equality assertion failed
>> > [Expected:
>> 1,
>> > Actual : 0]
>> > tests/TestMulti.cc:213: Assertion: equality assertion failed
>> > [Expected:
>> 1,
>> > Actual : 0]
>> > tests/TestClient.cc:327: Assertion: assertion failed [Expression:
>> > ctx.waitForConnected(zk)]
>> > tests/TestClient.cc:783: Assertion: equality assertion failed
>> > [Expected:
>> 0,
>> > Actual : -4]
>> > tests/TestClient.cc:773: Assertion: equality assertion failed
>> > [Expected:
>> 0,
>> > Actual : -4]
>> > tests/TestClient.cc:686: Assertion: equality assertion failed
>> > [Expected:
>> 0,
>> > Actual : -4]
>> > tests/TestClient.cc:712: Assertion: equality assertion failed
>> > [Expected:
>> 0,
>> > Actual : -4]
>> > tests/TestClient.cc:725: Assertion: equality assertion failed
>> > [Expected:
>> 0,
>> > Actual : -4]
>> > tests/TestClient.cc:807: Assertion: equality assertion failed
>> > [Expected:
>> 0,
>> > Actual : -4]
>> > tests/TestClient.cc:489: Assertion: equality assertion failed
>> > [Expected:
>> 0,
>> > Actual : -4]
>> > tests/TestClient.cc:375: Assertion: equality assertion failed
>> > [Expected:
>> 0,
>> > Actual : -4]
>> > tests/TestClient.cc:548: Assertion: equality assertion failed
>> > [Expected:
>> 0,
>> > Actual : -4]
>> > tests/TestClient.cc:908: Assertion: equality assertion failed
>> > [Expected:
>> 0,
>> > Actual : -4]
>> > tests/TestClient.cc:578: Assertion: equality assertion failed
>> > [Expected:
>> 0,
>> > Actual : -9]
>> > tests/TestClient.cc:1266: Assertion: equality assertion failed
>> > [Expected:
>> > 0, Actual : -4]
>> > tests/TestClient.cc:1285: Assertion: equality assertion failed
>> > [Expected:
>> > 0, Actual : -4]
>> > tests/TestClient.cc:739: Assertion: equality assertion failed
>> > [Expected:
>> 0,
>> > Actual : -4]
>> > tests/TestClient.cc:1314: Assertion: equality assertion failed
>> > [Expected:
>> > 0, Actual : -4]
>> > tests/TestClient.cc:1373: Assertion: equality assertion failed
>> > [Expected:
>> > 0, Actual : -4]
>> > tests/TestReadOnlyClient.cc:75: Assertion: assertion failed
>> > [Expression:
>> > system(cmd) == 0]
>> > Failures !!!
>> > Run: 76 Failure total: 32 Failures: 32 Errors: 0
>> > FAIL: zktest-mt
>> > ==========================================
>> > 1 of 2 tests failed
>> > Please report to [email protected]
>> > ==========================================
>> > make[1]: *** [check-TESTS] Error 1
>> > make[1]: Leaving directory
>> > `/home/centos/apache-zookeeper-3.5.6/zookeeper-client/zookeeper-
>> > client-c'
>> > make: *** [check-am] Error 2
>> >
>> >
>> > Thank you,
>> > Deepak
>> >
>> > On Wed, Oct 30, 2019 at 4:40 PM deepak <[email protected]> wrote:
>> >
>> > > Hi,
>> > >
>> > > I am trying to build and run the C client API tests on Linux and
>> > > I'm
>> > > getting the following error on both CentOS (7.5.1804) and Debian
>> (stretch)
>> > > machines.
>> > >
>> > > Could someone guide me in fixing this?
>> > >
>> > > [...snip...]
>> > > Zookeeper_reconfig::testMigrationCycle : elapsed 0 : OK
>> > > TestReconfigServer::testNonIncremental/usr/bin/java
>> > > ZooKeeper JMX enabled by default
>> > > Using config: ./../../build/test/test-cppunit/conf/0.conf
>> > > Starting zookeeper ... FAILED TO START
>> > > zktest-mt: tests/ZooKeeperQuorumServer.cc:67: void
>> > > ZooKeeperQuorumServer::start(): Assertion
>> > > `system(command.c_str()) == 0'
>> > > failed.
>> > > /bin/sh: line 5: 7539 Aborted ZKROOT=./../..
>> > > CLASSPATH=$CLASSPATH:$CLOVER_HOME/lib/clover*.jar ${dir}$tst
>> > > FAIL: zktest-mt
>> > > ==========================================
>> > > 1 of 2 tests failed
>> > > Please report to [email protected]
>> > > ==========================================
>> > > make[1]: *** [check-TESTS] Error 1
>> > > make[1]: Leaving directory
>> > >
>> `/home/centos/apache-zookeeper-3.5.6/zookeeper-client/zookeeper-
>> client-c'
>> > > make: *** [check-am] Error 2
--
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