because the name "MJIT" is an internal code name, it's inconsistent with
--jit while they are related to each other, and I want to discourage future
JIT implementation-specific (e.g. MJIT-specific) APIs by this rename.
[Feature #17490]
According to the log of ac803ab55d, I
found that a thread terminates silently due to "recycled object" of
id2ref:
```
"/home/chkbuild/chkbuild/tmp/build/20201017T033002Z/ruby/lib/drb/drb.rb:366:in `_id2ref'"
"/home/chkbuild/chkbuild/tmp/build/20201017T033002Z/ruby/lib/drb/drb.rb:366:in `to_obj'"
"/home/chkbuild/chkbuild/tmp/build/20201017T033002Z/ruby/lib/drb/drb.rb:1528:in `to_obj'"
"/home/chkbuild/chkbuild/tmp/build/20201017T033002Z/ruby/lib/drb/drb.rb:1847:in `to_obj'"
"/home/chkbuild/chkbuild/tmp/build/20201017T033002Z/ruby/lib/drb/drb.rb:1136:in `method_missing'"
"/home/chkbuild/chkbuild/tmp/build/20201017T033002Z/ruby/test/rinda/test_rinda.rb:652:in `block in do_reply'"
```
https://rubyci.org/logs/rubyci.s3.amazonaws.com/rhel8/ruby-master/log/20201017T033002Z.log.html.gz
I believe that this unintentional thread termination has caused
intermittent timeout failure of `TestRingServer#test_do_reply`.
The root cause of the "recycled object" issue is a bug of
`TestRingServer#test_do_reply`. It creates a callback Proc object but
does not hold the reference to the object:
```
callback = DRb::DRbObject.new callback
```
The original "callback" object is GC'ed unintentionally.
I could consistently reproduce this issue on my machine by adding
`GC.stress = true` at the first of `_test_do_reply` method body.
This change uses another local variable name, "callback_orig", to keep
the original Proc object.
Sometimes `Leaked thread: Rinda::TestRingServer#test_ring_server_ipv6_multicast` happens
because `Rinda::TupleSpace#start_keeper` runs after stopping `@keeper`.
We often see test-all worker crash on test_rinda, but for now we even
can't know which test is unstable from this output:
http://ci.rvm.jp/results/trunk_gcc5@silicon-docker/1926481
Let me print `caller` on the timeout failure.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67463 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* The warnings are shown by Thread.report_on_exception defaulting to
true. [Feature #14143] [ruby-core:83979]
* Improves tests by narrowing down the scope where an exception
is expected.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61188 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test/rinda/test_rinda.rb (test_take_bug_8215): add rescue for
expected exception, which removes the warning by
Thread.report_on_exception [Feature #14143].
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61185 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This server seemed to cause "leaked file descriptor" warnings.
Moved it into the setup/teardown framework.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57974 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This allows "test-all" to pass on systems without multicast
support. I leave CONFIG_IP_MULTICAST unset in my Linux kernel
.config, nowadays.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57310 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
test_make_socket_ipv6_multicast_hops): skip if IPv6 multicast
address is not available.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56625 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test/rinda/test_rinda.rb (test_make_socket_ipv4_multicast):
The fifth argument to getsockopt(2) should be modified to
indicate the actual size of the value on return,
but not in AIX. This is a know bug. Skip related tests.
* test/rinda/test_rinda.rb (test_ring_server_ipv4_multicast):
ditto.
* test/rinda/test_rinda.rb (test_make_socket_unicast): ditto.
* test/socket/test_basicsocket.rb (test_getsockopt): ditto.
* test/socket/test_sockopt.rb (test_bool): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54004 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
When you change this to true, you may need to add more tests.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53141 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
IPv6 loopback interface for
Rinda::TestRingFinger#test_make_socket_ipv6_multicast and
Rinda::TestRingFinger#test_make_socket_ipv6_multicast_hops.
The tests are skipped if there are no IPv6 devices other than the
loopback device. [Bug #11394] [ruby-dev:49199]
* test/rinda/test_rinda.rb (test_make_socket_ipv6_multicast): ditto
for Rinda::TestRingServer#test_make_socket_ipv6_multicast.
* test/rinda/test_rinda.rb (test_ring_server_ipv6_multicast): ditto
for Rinda::TestRingServer#test_ring_server_ipv6_multicast.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51362 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test/rinda/test_rinda.rb (test_take_bug_8215): revert
`stop_service` for the time being. need to reset
`current_server` to let test/drb work, probably.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46140 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test/rinda/test_rinda.rb: join work threads not to leak threads.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46139 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test/rinda/test_rinda.rb (test_do_reply): abort on exception to
investigate sporadic hungups on rubyci.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44632 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test/rinda/test_rinda.rb (test_do_reply): stop all threads and
show backtraces.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44626 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test/rinda/test_rinda.rb (test_do_reply): stop if blocking
including TupleSpace#write and RingServer#do_reply.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44623 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Hiroshi SHIBATA
Takashi Kokubun
Benoit Daloze
Yusuke Endoh
Kazuhiro NISHIYAMA
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