* MinGW - skip spec in spec/ruby/optional/capi/thread_spec.rb
C-API Thread function rb_thread_call_without_gvl
-- runs a C function with the global lock unlocked and unlocks IO with the generic RUBY_UBF_IO
stops/freezes spec tests
See https://bugs.ruby-lang.org/issues/16265
* MinGW - skip test test/resolv/test_dns.rb
Test times out in CI (both AppVeyor & Actions), cannot repo locally
* MinGW - skip test test/ruby/test_thread_queue.rb
* Add Actions mingw.yml
for mswin. We tried to increase timeout and execute separately but both
didn't work. Let me skip this until somebody starts to work on fixing
this behavior, since this makes AppVeyor almost impossible to be used as CI.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64943 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test/ruby/test_thread_{cv,queue}.rb: Move under the test/ruby directory.
and rename TestThread* from Test*.
* test/test_sync.rb: Move toplevel of test diretory because sync is still
standard library.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64137 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
