Chun-Hung Hsiao created MESOS-9366:
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Summary: Test `HealthCheckTest.HealthyTaskNonShell` can hang.
Key: MESOS-9366
URL: https://issues.apache.org/jira/browse/MESOS-9366
Project: Mesos
Issue Type: Bug
Components: test
Affects Versions: 1.7.0, 1.6.0, 1.5.0
Reporter: Chun-Hung Hsiao
Assignee: Chun-Hung Hsiao
In {{HealthCheckTest.HealthyTaskNonShell}} the {{statusRunning}} future is
incorrectly checked before being waited:
[https://github.com/apache/mesos/blob/d8062f231b9f27889b7cae7a42eef49e4eed79ec/src/tests/health_check_tests.cpp#L673]
As a result, if for some arbitrary reason there is only one task status update
sent (e.g., {{TASK_FAILED}}), {{statusRunning->state()}} will make the test
hang forever:
{noformat}
#0 pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007fc1d9a9991c in
std::condition_variable::wait(std::unique_lock<std::mutex>&) () from
/usr/lib/x86_64-linux-gnu/libstdc++.so.6
#2 0x00005652770d1950 in synchronized_wait<std::condition_variable, std::mutex>
() at ../../3rdparty/stout/include/stout/synchronized.hpp:201
#3 0x00007fc1e76ba909 in process::Gate::wait () at
../../../3rdparty/libprocess/src/gate.hpp:50
#4 0x00007fc1e768c01d in process::ProcessManager::wait () at
../../../3rdparty/libprocess/src/process.cpp:3232
#5 0x00007fc1e76917fd in process::wait () at
../../../3rdparty/libprocess/src/process.cpp:3973
#6 0x00007fc1e75ebf11 in process::Latch::await () at
../../../3rdparty/libprocess/src/latch.cpp:63
#7 0x0000565275431ff6 in process::Future<mesos::TaskStatus>::await () at
../../3rdparty/libprocess/include/process/future.hpp:1289
#8 0x0000565275441825 in process::Future<mesos::TaskStatus>::get () at
../../3rdparty/libprocess/include/process/future.hpp:1301
#9 0x0000565275432198 in process::Future<mesos::TaskStatus>::operator-> () at
../../3rdparty/libprocess/include/process/future.hpp:1319
#10 0x0000565275db5ef1 in
mesos::internal::tests::HealthCheckTest_HealthyTaskNonShell_Test::TestBody ()
at ../../src/tests/health_check_tests.cpp:682
#11 0x000056527717296b in
testing::internal::HandleSehExceptionsInMethodIfSupported<testing::Test, void>
() at googletest-release-1.8.0/googletest/src/gtest.cc:2402
#12 0x000056527716ca6b in
testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void> ()
at googletest-release-1.8.0/googletest/src/gtest.cc:2438
#13 0x0000565277149b82 in testing::Test::Run () at
googletest-release-1.8.0/googletest/src/gtest.cc:2475
#14 0x000056527714a4a8 in testing::TestInfo::Run () at
googletest-release-1.8.0/googletest/src/gtest.cc:2656
#15 0x000056527714ab45 in testing::TestCase::Run () at
googletest-release-1.8.0/googletest/src/gtest.cc:2774
#16 0x0000565277151d3e in testing::internal::UnitTestImpl::RunAllTests () at
googletest-release-1.8.0/googletest/src/gtest.cc:4649
#17 0x0000565277173703 in
testing::internal::HandleSehExceptionsInMethodIfSupported<testing::internal::UnitTestImpl,
bool> () at googletest-release-1.8.0/googletest/src/gtest.cc:2402
#18 0x000056527716d69d in
testing::internal::HandleExceptionsInMethodIfSupported<testing::internal::UnitTestImpl,
bool> () at googletest-release-1.8.0/googletest/src/gtest.cc:2438
#19 0x00005652771508da in testing::UnitTest::Run () at
googletest-release-1.8.0/googletest/src/gtest.cc:4257
#20 0x0000565276034020 in RUN_ALL_TESTS () at
../3rdparty/googletest-release-1.8.0/googletest/include/gtest/gtest.h:2233
#21 0x0000565276033ab7 in main () at ../../src/tests/main.cpp:168{noformat}
(The line number above are not correct because of additional logging I added to
triage this error.)
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