Mock Version: 1.4.21
ENTER ['do_with_status'](['bash', '--login', '-c', '/usr/bin/rpmbuild -bs --target x86_64 --nodeps /builddir/build/SPECS/rubygem-concurrent-ruby.spec'], chrootPath='/var/lib/mock/1147894-epel-8-x86_64-1579114778.373312/root'env={'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'en_US.UTF-8'}shell=Falselogger=<mockbuild.trace_decorator.getLog object at 0x7f15c2d252d0>timeout=0uid=1001gid=135user='mockbuild'nspawn_args=['--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.scssgxw9:/etc/resolv.conf']unshare_net=FalseprintOutput=True)
Using nspawn with args ['--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.scssgxw9:/etc/resolv.conf']
Executing command: ['/usr/bin/systemd-nspawn', '-q', '-M', '4bd945c0edae48df9d510406030e66ea', '-D', '/var/lib/mock/1147894-epel-8-x86_64-1579114778.373312/root', '-a', '--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.scssgxw9:/etc/resolv.conf', '--setenv=TERM=vt100', '--setenv=SHELL=/bin/bash', '--setenv=HOME=/builddir', '--setenv=HOSTNAME=mock', '--setenv=PATH=/usr/bin:/bin:/usr/sbin:/sbin', '--setenv=PROMPT_COMMAND=printf "\\033]0;<mock-chroot>\\007"', '--setenv=PS1=<mock-chroot> \\s-\\v\\$ ', '--setenv=LANG=en_US.UTF-8', '-u', 'mockbuild', 'bash', '--login', '-c', '/usr/bin/rpmbuild -bs --target x86_64 --nodeps /builddir/build/SPECS/rubygem-concurrent-ruby.spec'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'en_US.UTF-8'} and shell False
Building target platforms: x86_64
Building for target x86_64
Wrote: /builddir/build/SRPMS/rubygem-concurrent-ruby-1.1.5-1.el8.src.rpm
Child return code was: 0
ENTER ['do_with_status'](['bash', '--login', '-c', '/usr/bin/rpmbuild -bb --target x86_64 --nodeps /builddir/build/SPECS/rubygem-concurrent-ruby.spec'], chrootPath='/var/lib/mock/1147894-epel-8-x86_64-1579114778.373312/root'env={'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'en_US.UTF-8'}shell=Falselogger=<mockbuild.trace_decorator.getLog object at 0x7f15c2d252d0>timeout=0uid=1001gid=135user='mockbuild'nspawn_args=['--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.scssgxw9:/etc/resolv.conf']unshare_net=FalseprintOutput=True)
Using nspawn with args ['--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.scssgxw9:/etc/resolv.conf']
Executing command: ['/usr/bin/systemd-nspawn', '-q', '-M', '3a6e3138478d461aa9bf7dff22c61211', '-D', '/var/lib/mock/1147894-epel-8-x86_64-1579114778.373312/root', '-a', '--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.scssgxw9:/etc/resolv.conf', '--setenv=TERM=vt100', '--setenv=SHELL=/bin/bash', '--setenv=HOME=/builddir', '--setenv=HOSTNAME=mock', '--setenv=PATH=/usr/bin:/bin:/usr/sbin:/sbin', '--setenv=PROMPT_COMMAND=printf "\\033]0;<mock-chroot>\\007"', '--setenv=PS1=<mock-chroot> \\s-\\v\\$ ', '--setenv=LANG=en_US.UTF-8', '-u', 'mockbuild', 'bash', '--login', '-c', '/usr/bin/rpmbuild -bb --target x86_64 --nodeps /builddir/build/SPECS/rubygem-concurrent-ruby.spec'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'en_US.UTF-8'} and shell False
Building target platforms: x86_64
Building for target x86_64
Executing(%prep): /bin/sh -e /var/tmp/rpm-tmp.KZLq8k
+ umask 022
+ cd /builddir/build/BUILD
+ cd /builddir/build/BUILD
+ rm -rf concurrent-ruby-1.1.5
+ /usr/bin/gzip -dc /builddir/build/SOURCES/concurrent-ruby-1.1.5-specs.tar.gz
+ /usr/bin/tar -xof -
+ STATUS=0
+ '[' 0 -ne 0 ']'
+ /usr/bin/gem unpack /builddir/build/SOURCES/concurrent-ruby-1.1.5.gem
Unpacked gem: '/builddir/build/BUILD/concurrent-ruby-1.1.5'
+ /usr/bin/gem spec /builddir/build/SOURCES/concurrent-ruby-1.1.5.gem --ruby
+ STATUS=0
+ '[' 0 -ne 0 ']'
+ cd concurrent-ruby-1.1.5
+ /usr/bin/chmod -Rf a+rX,u+w,g-w,o-w .
+ exit 0
Executing(%build): /bin/sh -e /var/tmp/rpm-tmp.CHiSTt
+ umask 022
+ cd /builddir/build/BUILD
+ cd concurrent-ruby-1.1.5
+ gem build ../concurrent-ruby-1.1.5.gemspec
  Successfully built RubyGem
  Name: concurrent-ruby
  Version: 1.1.5
  File: concurrent-ruby-1.1.5.gem
+ mkdir -p ./usr/share/gems
+ CONFIGURE_ARGS='--with-cflags='\''-O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection'\'' '
+ gem install -V --local --build-root . --force --document=ri,rdoc concurrent-ruby-1.1.5.gem
WARNING:  You build with buildroot.
  Build root: /builddir/build/BUILD/concurrent-ruby-1.1.5
  Bin dir: /builddir/build/BUILD/concurrent-ruby-1.1.5/usr/bin
  Gem home: /builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/CHANGELOG.md
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/Gemfile
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/LICENSE.md
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/README.md
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/Rakefile
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/ext/concurrent-ruby/ConcurrentRubyService.java
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/ext/concurrent-ruby/com/concurrent_ruby/ext/AtomicReferenceLibrary.java
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/ext/concurrent-ruby/com/concurrent_ruby/ext/JRubyMapBackendLibrary.java
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/ext/concurrent-ruby/com/concurrent_ruby/ext/JavaAtomicBooleanLibrary.java
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/ext/concurrent-ruby/com/concurrent_ruby/ext/JavaAtomicFixnumLibrary.java
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/ext/concurrent-ruby/com/concurrent_ruby/ext/JavaSemaphoreLibrary.java
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/ext/concurrent-ruby/com/concurrent_ruby/ext/SynchronizationLibrary.java
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/ext/concurrent-ruby/com/concurrent_ruby/ext/jsr166e/ConcurrentHashMap.java
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/ext/concurrent-ruby/com/concurrent_ruby/ext/jsr166e/ConcurrentHashMapV8.java
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/ext/concurrent-ruby/com/concurrent_ruby/ext/jsr166e/LongAdder.java
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/ext/concurrent-ruby/com/concurrent_ruby/ext/jsr166e/Striped64.java
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/ext/concurrent-ruby/com/concurrent_ruby/ext/jsr166e/nounsafe/ConcurrentHashMapV8.java
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/ext/concurrent-ruby/com/concurrent_ruby/ext/jsr166e/nounsafe/LongAdder.java
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/ext/concurrent-ruby/com/concurrent_ruby/ext/jsr166e/nounsafe/Striped64.java
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/ext/concurrent-ruby/com/concurrent_ruby/ext/jsr166y/ThreadLocalRandom.java
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent-ruby.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/agent.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/array.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/async.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/atom.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/atomic/abstract_thread_local_var.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/atomic/atomic_boolean.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/atomic/atomic_fixnum.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/atomic/atomic_markable_reference.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/atomic/atomic_reference.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/atomic/count_down_latch.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/atomic/cyclic_barrier.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/atomic/event.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/atomic/java_count_down_latch.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/atomic/java_thread_local_var.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/atomic/mutex_atomic_boolean.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/atomic/mutex_atomic_fixnum.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/atomic/mutex_count_down_latch.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/atomic/mutex_semaphore.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/atomic/read_write_lock.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/atomic/reentrant_read_write_lock.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/atomic/ruby_thread_local_var.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/atomic/semaphore.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/atomic/thread_local_var.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/atomic_reference/mutex_atomic.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/atomic_reference/numeric_cas_wrapper.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/atomics.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/collection/copy_on_notify_observer_set.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/collection/copy_on_write_observer_set.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/collection/java_non_concurrent_priority_queue.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/collection/lock_free_stack.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/collection/map/atomic_reference_map_backend.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/collection/map/mri_map_backend.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/collection/map/synchronized_map_backend.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/collection/non_concurrent_priority_queue.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/collection/ruby_non_concurrent_priority_queue.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/concern/deprecation.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/concern/dereferenceable.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/concern/logging.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/concern/obligation.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/concern/observable.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/concurrent_ruby.jar
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/configuration.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/constants.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/dataflow.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/delay.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/errors.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/exchanger.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/executor/abstract_executor_service.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/executor/cached_thread_pool.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/executor/executor_service.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/executor/fixed_thread_pool.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/executor/immediate_executor.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/executor/indirect_immediate_executor.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/executor/java_executor_service.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/executor/java_single_thread_executor.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/executor/java_thread_pool_executor.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/executor/ruby_executor_service.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/executor/ruby_single_thread_executor.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/executor/ruby_thread_pool_executor.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/executor/safe_task_executor.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/executor/serial_executor_service.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/executor/serialized_execution.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/executor/serialized_execution_delegator.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/executor/simple_executor_service.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/executor/single_thread_executor.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/executor/thread_pool_executor.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/executor/timer_set.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/executors.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/future.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/hash.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/immutable_struct.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/ivar.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/map.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/maybe.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/mutable_struct.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/mvar.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/options.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/promise.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/promises.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/re_include.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/scheduled_task.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/set.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/settable_struct.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/synchronization.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/synchronization/abstract_lockable_object.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/synchronization/abstract_object.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/synchronization/abstract_struct.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/synchronization/condition.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/synchronization/jruby_lockable_object.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/synchronization/jruby_object.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/synchronization/lock.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/synchronization/lockable_object.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/synchronization/mri_object.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/synchronization/mutex_lockable_object.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/synchronization/object.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/synchronization/rbx_lockable_object.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/synchronization/rbx_object.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/synchronization/truffleruby_object.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/synchronization/volatile.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/thread_safe/synchronized_delegator.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/thread_safe/util.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/thread_safe/util/adder.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/thread_safe/util/cheap_lockable.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/thread_safe/util/data_structures.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/thread_safe/util/power_of_two_tuple.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/thread_safe/util/striped64.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/thread_safe/util/volatile.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/thread_safe/util/xor_shift_random.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/timer_task.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/tuple.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/tvar.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/utility/at_exit.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/utility/engine.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/utility/monotonic_time.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/utility/native_extension_loader.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/utility/native_integer.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/utility/processor_counter.rb
/builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/lib/concurrent/version.rb
Successfully installed concurrent-ruby-1.1.5
Parsing documentation for concurrent-ruby-1.1.5
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Installing ri documentation for concurrent-ruby-1.1.5
Installing darkfish documentation for concurrent-ruby-1.1.5
Done installing documentation for concurrent-ruby after 12 seconds
1 gem installed
+ exit 0
Executing(%install): /bin/sh -e /var/tmp/rpm-tmp.4k6pMs
+ umask 022
+ cd /builddir/build/BUILD
+ '[' /builddir/build/BUILDROOT/rubygem-concurrent-ruby-1.1.5-1.el8.x86_64 '!=' / ']'
+ rm -rf /builddir/build/BUILDROOT/rubygem-concurrent-ruby-1.1.5-1.el8.x86_64
++ dirname /builddir/build/BUILDROOT/rubygem-concurrent-ruby-1.1.5-1.el8.x86_64
+ mkdir -p /builddir/build/BUILDROOT
+ mkdir /builddir/build/BUILDROOT/rubygem-concurrent-ruby-1.1.5-1.el8.x86_64
+ cd concurrent-ruby-1.1.5
+ mkdir -p /builddir/build/BUILDROOT/rubygem-concurrent-ruby-1.1.5-1.el8.x86_64/usr/share/gems
+ cp -a ./usr/share/gems/build_info ./usr/share/gems/cache ./usr/share/gems/doc ./usr/share/gems/extensions ./usr/share/gems/gems ./usr/share/gems/specifications /builddir/build/BUILDROOT/rubygem-concurrent-ruby-1.1.5-1.el8.x86_64/usr/share/gems/
+ /usr/lib/rpm/find-debuginfo.sh -j2 --strict-build-id -m -i --build-id-seed 1.1.5-1.el8 --unique-debug-suffix -1.1.5-1.el8.x86_64 --unique-debug-src-base rubygem-concurrent-ruby-1.1.5-1.el8.x86_64 --run-dwz --dwz-low-mem-die-limit 10000000 --dwz-max-die-limit 110000000 -S debugsourcefiles.list /builddir/build/BUILD/concurrent-ruby-1.1.5
+ /usr/lib/rpm/check-buildroot
+ /usr/lib/rpm/redhat/brp-ldconfig
/sbin/ldconfig: Warning: ignoring configuration file that cannot be opened: /etc/ld.so.conf: No such file or directory
+ /usr/lib/rpm/brp-compress
+ /usr/lib/rpm/brp-strip-static-archive /usr/bin/strip
+ /usr/lib/rpm/brp-python-bytecompile 1
+ /usr/lib/rpm/brp-python-hardlink
+ PYTHON3=/usr/libexec/platform-python
+ /usr/lib/rpm/redhat/brp-mangle-shebangs
*** WARNING: ./usr/share/gems/gems/concurrent-ruby-1.1.5/ext/concurrent-ruby/com/concurrent_ruby/ext/JavaSemaphoreLibrary.java is executable but has empty or no shebang, removing executable bit
*** WARNING: ./usr/share/gems/gems/concurrent-ruby-1.1.5/ext/concurrent-ruby/com/concurrent_ruby/ext/JavaAtomicFixnumLibrary.java is executable but has empty or no shebang, removing executable bit
Executing(%check): /bin/sh -e /var/tmp/rpm-tmp.YWwyNL
+ umask 022
+ cd /builddir/build/BUILD
+ cd concurrent-ruby-1.1.5
+ pushd ./usr/share/gems/gems/concurrent-ruby-1.1.5
~/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5 ~/build/BUILD/concurrent-ruby-1.1.5
+ ln -s /builddir/build/BUILD/spec spec
+ sed -i '/require.*concurrent-edge/ s/^/#/' spec/spec_helper.rb
+ sed -i '/allow_c_extensions?/,/^      end/ s/^/#/' spec/concurrent/atomic/atomic_reference_spec.rb
+ rspec -rspec_helper -fd --exclude-pattern 'spec/concurrent/{actor_spec.rb,channel_spec.rb,lazy_register_spec.rb,channel/**/*,edge/**/*,promises_spec.rb,throttle_spec.rb,cancellation_spec.rb,scheduled_task_spec.rb,timer_task_spec.rb,executor/timer_set_spec.rb}' spec
Run options: exclude {:stress=>true}

Randomized with seed 18079

Concurrent::MutexCountDownLatch
  it should behave like count_down_latch
    #initialize
      defaults the count to 1
      raises an exception if the initial count is not an integer
      raises an exception if the initial count is less than zero
    #count
      should be the value passed to the constructor
      should not go below zero
      should be decreased after every count down
    #wait
      blocks indefinitely with timeout, and is kill-able
      blocks indefinitely, and is kill-able
      count set to zero
        should return true immediately
        should return true immediately with timeout
      non zero count
        should block thread until counter is set to zero
        should block until timeout and return false when counter is not set to zero
        should block until counter is set to zero with timeout
  spurious wake ups
    should resist to spurious wake ups with timeout
    should resist to spurious wake ups without timeout

Concurrent::ThreadLocalVar
  #value
    returns the current value
    returns the value after modification
    when using a block to initialize the value
      calls the block to initialize the value for each thread
      calls the block to initialize the value
      sets the block return value as the current value
  #value=
    does not modify the initial value for other threads
    returns the new value
    does not modify the value for other threads
    sets a new value
  #initialize
    extends RubyThreadLocalVar
    can set an initial value
    can set a block to be called to get the initial value
    sets nil as a default initial value
    sets the same initial value for all threads
    when attempting to set both an initial value and a block
      should raise ArgumentError

Concurrent::RubySingleThreadExecutor
  it should behave like executor_service
    #kill
      rejects all pending tasks
      stops accepting new tasks
    #post
      rejects the block while shutting down
      rejects the block once shutdown
    it should behave like global_thread_pool
      #post
        raises an exception if no block is given
        aliases #<<
        returns true when the block is added to the queue
        calls the block with the given arguments
    #shutdown followed by #wait_for_termination
      stops accepting/running new tasks
      allows pending tasks to complete
      allows in-progress tasks to complete
    #running?
      returns false when the thread pool is shutdown
      returns false when the thread pool is shutting down
      returns false when the thread pool is killed
      returns true when the thread pool is running
    #wait_for_termination
      returns true when shutdown successfully completes before timeout
      returns false when shutdown fails to complete before timeout
      returns true after shutdown has complete
      waits forever when no timeout value is given
      immediately returns true when no operations are pending
    #shutdown
      allows pending tasks to complete
      stops accepting new tasks
      allows in-progress tasks to complete

Concurrent::Map
  #get_or_default
  #replace_if_exists
  #values
  #inspect
  #empty
  #replace_pair
  #each_key
  collision resistance
  #get_and_set
  marshal dump does not work with default proc
  updates dont block reads
  concurrency
  #each_value
  marshal dump load
  #keys
  #dup,#clone
  initial capacity options validation
  #delete_pair
  falsy default proc
  #clear
  #put_if_absent
  load factor options validation
  #key
  collision resistance with arrays
  #size
  is unfreezable
  options validation
  retrieval
  #delete
  #value?
  default proc
  #key?
  #fetch
    falsy
    common
    with return
  #compute_if_absent
    atomicity
    with return
    common
    exception
  #merge_pair
    with return
    exception
    common
  #compute
    common
    exception
    with return
  #compute_if_present
    exception
    with return
    common
  #each
    it should behave like collection_each
      allows modification
      common
      pair iterator
      when no block is given
        returns an enumerator
        returns an object which is enumerable
  #each_pair
    it should behave like collection_each
      common
      pair iterator
      allows modification
      when no block is given
        returns an enumerator
        returns an object which is enumerable
  #fetch_or_store
    falsy
    common
    with return

configuration
  global executors
    creates a global io executor
    creates a global fast executor
    Concurrent::AtExit.run acts on all executors with auto_terminate: true
    creates a global timer set

Concurrent::MutexAtomicFixnum
  construction
    raises an exception if the initial value is too small
    raises an exception if the initial value is too big
  instance methods
    increment is synchronized
    value= is synchronized
    value is synchronized
    decrement is synchronized
    compare_and_set is synchronized
  it should behave like atomic_fixnum
    #increment
      returns the new value the given argument
      returns the new value when no argument is given
      increases the value by the given argument
      increases the value by one when no argument is given
      is aliased as #up
    #value=
      returns the new value
      sets the #value to the given `Fixnum`
      raises and exception if the value is not a `Fixnum`
    construction
      defaults the initial value to zero
      raises an exception if the initial value is not a Fixnum
      sets the initial value
    #update
      returns the new value
      passes the current value to the block
      atomically sets the value to the return value from the block
    #decrement
      decreases the value by the given argument
      is aliased as #down
      decreases the value by one when no argument is given
      returns the new value the given argument
      returns the new value when no argument is given
    #value
      returns the current value
    #compare_and_set
      sets if the value is found
      does not set if the value is not found
      returns true if the value is found
      returns false if the value is not found

Concurrent::CountDownLatch
  inherits from MutexCountDownLatch

Concurrent::Promise
  aggregators
    .all?
      executes the #then condition when all components succeed
      returns a new Promise
      does not execute the returned Promise
      executes the #then condition when no promises are given
      executes the #rescue handler if even one component fails
    .any?
      returns a new Promise
      executes the #then condition when any components succeed
      does not execute the returned Promise
      executes the #then condition when no promises are given
      executes the #rescue handler if all componenst fail
  initializers
    .reject
      should return a Promise
      should return a Promise with set reason
      should return a rejected Promise
    .execute
      calls #execute on the new Promise
      creates a new Promise
      passes the block to the new Promise
    .fulfill
      should return a fulfilled Promise
      should return a Promise
      should return a Promise with set value
    .new
      should return an unscheduled Promise
  rejection
    uses reason as rejection reason when a promise has no rescue callable
    rejects on Exception
    passes the reason to all its children
    sets the promise value to the result if its block
    sets the promise state to :rejected if the block completes
  #zip
    does not execute the returned Promise when execute is false
    yields the results as an array
    fails if one component fails
    executes the returned Promise by default
    allows setting executor for Promise chain
    executes the returned Promise when execute is true
    preserves ordering of the executed promises
  aliases
    aliases #on_error for #rescue
    aliases #deref for #value
    aliases #catch for #rescue
    aliases #realized? for #fulfilled?
  it should behave like thread_arguments
    passes the given array when the :args key has a complex array value
    passes an empty array when the :args key has a nil value
    passes a one-element array when the :args key has a non-array value
    passes an empty array when opts is not given
    allows the given arguments array to be dereferenced
    passes an array when when the :args key has an array value
    passes an empty array when opts is an empty hash
    passes an empty array when there is no :args key
  #then
    returns a new promise when a block, rescuer and executor are passed
    returns a new promise when a rescuer is passed
    returns a new promise when a block is passed
    supports setting the executor using a named parameter
    returns a new promise when a block and rescuer are passed
    can be called more than once
    should have block or rescuers
    pending
      returns a pending promise
      returns a new promise
    fulfilled
      returns a new Promise
      notifies fulfillment to new child
    unscheduled
      returns an unscheduled promise
      returns a new promise
    rejected
      returns a new Promise when :rejected
      notifies rejection to new child
  #flat_map
    fails if the right promise fails
    returns a promise
    fails if the left promise fails
    fails if the generating block fails
    succeeds if both promises succeed
  .zip
    fails if one component fails
    does not execute the returned Promise when execute is false
    yields the results as an array
    allows setting executor for Promise chain
    executes the returned Promise when execute is true
    preserves ordering of the executed promises
    executes the returned Promise by default
  #execute
    with children
      when called on the root
        should set all promises to :pending
      when called on a child
        should set all promises to :pending
    unscheduled
      posts the block given in construction
      sets the promise to :pending
    pending
      does not post again
      sets the promise to :pending
  fulfillment
    uses result as fulfillment value when a promise has no block
    can manage long chain
    passes the last result through when a promise has no block
    sets the promise value to the result if its block
    passes the result of each block to all its children
    sets the promise state to :fulfilled if the block completes
    #set
      #can only be called on the root promise
      can be called with a block
      triggers children
    #fail
      rejects children
      can only be called on the root promise
  it should behave like ivar
    it should behave like obligation
      #value
        is set to the return value of the block when :fulfilled
        is nil when :pending
        is nil when :rejected
        returns immediately when timeout is zero
        blocks the caller when :pending and timeout is nil
        returns the value when fulfilled before timeout
        returns nil when reaching the optional timeout value
        returns nil when timeout reached
      #state
        is :rejected when the handler raises an exception
        is :pending when first created
        is :fulfilled when the handler completes
      #reason
        is nil when :pending
        is set to error object of the exception when :rejected
        is nil when :fulfilled
    #try_set
      when fulfilled
        does not assign the value
        does not assign the block result
        returns false
      when unset
        assigns the value
        assigns the block result
        returns true
      when rejected
        returns false
        has a nil value
        does not assign the block result
        does not assign the value
    it should behave like observable
      #add_observer
        adds an observer with :func if called before first notification
        creates an observer from a block if called before first notification
        raises an exception if not given an observer or a block
        raises an exception when given both an observer and a block
        adds an observer if called before first notification
      #delete_observer
        returns the removed observer if found in the observer set
        deletes the given observer if called before first notification
        returns the given observer even when not found in the observer set
      #delete_observers
        deletes all observers when called before first notification
        returns self
      first notification
        does not notify any observers removed with #delete_observer
        calls the proc for all observers added as a block
        does not notify any observers after #delete_observers called
        calls the appropriate function on all observers which specified a :func
        calls the #update method on all observers without a specified :func
      #count_observers
        returns a count of registered observers if called before first notification
        returns zero for a new observable object
        returns zero after #delete_observers has been called
    #set
      raises an exception if set more than once
      raises an exception when given neither a value nor a block
      returns self
      raises an exception when given a value and a block
      rejects when given a block which raises an exception
      fulfils when given a block which executes successfully
      sets the state to be fulfilled
      sets the value
    it should behave like dereferenceable
      calls #freeze when the :freeze_on_deref option is true
      defaults :freeze_on_deref to false
      supports dereference flags with observers
      calls #dup when the :dup_on_deref option is true
      does not call the #copy_on_deref block when the value is nil
      does not call #dup when #dup_on_deref is set and the value is nil
      calls the block when the :copy_on_deref option is passed a proc
      does not call #freeze when #freeze_on_deref is set and the value is nil
      defaults :dup_on_deref to false
      calls the :copy block first followed by #dup followed by #freeze
      defaults :copy_on_deref to nil
    initialization
      sets the state to incomplete
    #fail
      raises an exception if set more than once
      returns self
      defaults the reason to a StandardError
      sets the reason to the given exception
      sets the value to be nil
      sets the state to be rejected
  on_success
    should have a block
    returns a new promise
  #rescue
    returns a new promise

Concurrent::Hash
  concurrency
    should be empty
  .new
    when initializing with no arguments
      should be empty
    when initialized with a block
      returns the results of calling the block for non-existing key
      calls the block for non-existing keys
    when initialized with a default object
      uses the default object for non-existing keys
  .[]
    when initializing with an array of pairs
      creates a hash using each pair as a (key, value) pair
    when initializing with another hash as an argument
      creates a new hash
      creates a hash with the results of calling #to_hash on the other array
      creates a hash with the same contents as the other hash
    when initializing with an even number of arguments
      creates a hash using the odd position arguments as keys and even position arguments as values
    when initializing with no arguments
      should be empty

Concurrent::MVar
  spurious wake ups
    #take
      waits for another thread to #put
      returns TIMEOUT on timeout on an empty MVar
    #put
      returns TIMEOUT on timeout on a full MVar
      waits for another thread to #take
    #modify
      returns TIMEOUT on timeout on an empty MVar
      waits for another thread to #put
  #try_take!
    returns the value on a full MVar
    sets a full MVar to be empty
    returns EMPTY an empty MVar
  #borrow
    puts back value even if an exception is raised
    returns TIMEOUT on timeout on an empty MVar
    yields current value to the block and puts back value
    returns the returned value of the block
  #empty?
    returns false on a full MVar
    returns true on an empty MVar
  #try_put!
    sets an empty MVar to be full
    returns true an empty MVar
    returns false on a full MVar
  #modify
    is atomic
    returns TIMEOUT on timeout on an empty MVar
    waits for another thread to #put
    modifies a full MVar
    returns the unmodified value
    raises an exception when no block given
  #set!
    sets a full MVar to be full
    returns the original value on a full MVar
    returns EMPTY on an empty MVar
    sets an empty MVar to be full
  behavior
    it should behave like dereferenceable
      supports dereference flags with observers
      defaults :copy_on_deref to nil
      calls #dup when the :dup_on_deref option is true
      calls the :copy block first followed by #dup followed by #freeze
      does not call the #copy_on_deref block when the value is nil
      calls the block when the :copy_on_deref option is passed a proc
      defaults :dup_on_deref to false
      calls #freeze when the :freeze_on_deref option is true
      does not call #freeze when #freeze_on_deref is set and the value is nil
      defaults :freeze_on_deref to false
      does not call #dup when #dup_on_deref is set and the value is nil
  #take
    sets the MVar to empty
    waits for another thread to #put
    returns TIMEOUT on timeout on an empty MVar
    returns the value on a full MVar
  #modify!
    raises an exception when no block given
    can be used to set an empty MVar to empty
    returns the unmodified value
    modifies an empty MVar
    modifies a full MVar
    can be used to set a full MVar to empty
  #initialize
    accepts an initial value
    accepts an empty initial value
    accepts a nil initial value
    accepts no initial value
  #put
    waits for another thread to #take
    returns TIMEOUT on timeout on a full MVar
    returns the value
    sets a new value on an empty MVar
    sets the MVar to be empty
  #full?
    returns false on an empty MVar
    returns true on a full MVar

#atomically
  retries on abort
  nests
  commits writes if the transaction succeeds
  reflects transactional writes from within the same transaction
  raises an exception when no block given
  is implemented with lazy writes
  provides atomicity
  raises the same exception that was raised in Concurrent::atomically
  undoes writes if the transaction is aborted
  provides weak isolation

Concurrent::CachedThreadPool
  it should behave like thread_pool
    it should behave like executor_service
      #post
        rejects the block once shutdown
        rejects the block while shutting down
      #kill
        rejects all pending tasks
        stops accepting new tasks
      #shutdown
        allows pending tasks to complete
        stops accepting new tasks
        allows in-progress tasks to complete
      #shutdown followed by #wait_for_termination
        allows in-progress tasks to complete
        allows pending tasks to complete
        stops accepting/running new tasks
      #running?
        returns false when the thread pool is shutdown
        returns false when the thread pool is killed
        returns false when the thread pool is shutting down
        returns true when the thread pool is running
      #wait_for_termination
        immediately returns true when no operations are pending
        returns true after shutdown has complete
        returns false when shutdown fails to complete before timeout
        waits forever when no timeout value is given
        returns true when shutdown successfully completes before timeout
      it should behave like global_thread_pool
        #post
          raises an exception if no block is given
          calls the block with the given arguments
          returns true when the block is added to the queue
          aliases #<<
    #shutdown
      allows threads to exit normally
    #completed_task_count
      returns zero on creation
      returns the approximate number of tasks that have been completed thus far
    #auto_terminate?
      returns true by default
      returns false when :enable_at_exit_handler is false
      returns true when :enable_at_exit_handler is true
    #scheduled_task_count
      returns the approximate number of tasks that were post
      returns zero on creation
      returns the approximate number of tasks that have been post thus far
    #length
      returns zero once shut down
      returns zero on creation
  #largest_length
    returns a non-zero number once tasks have been received
    returns a non-zero number after shutdown if tasks have been received
    returns zero on creation
  #idletime
    returns the thread idletime
  runtime-specific implementation
    stress
      should be <= 4
      should be <= 200
    garbage collection
      deals with dead threads
      removes from pool any thread that has been idle too long
    worker creation and caching
      creates new workers when there are none available
      uses existing idle threads
  #max_length
    returns :max_length while running
    returns :max_length on creation
    returns :max_length once shutdown
  #min_length
    returns zero while running
    returns zero once shutdown
    returns zero on creation
  #initialize
    sets :max_length to DEFAULT_MAX_POOL_SIZE
    sets :max_queue to DEFAULT_MAX_QUEUE_SIZE
    sets :idletime to DEFAULT_THREAD_IDLETIMEOUT
    sets :min_length to DEFAULT_MIN_POOL_SIZE

Concurrent::Semaphore
  inherits from MutexSemaphore

Concurrent::ReentrantReadWriteLock
  can survive a torture test
  read lock
    cannot be released more times than it was taken
    wakes up waiting writers when the last read lock is released
    can be upgraded to a write lock
    can be acquired while holding a write lock
    allows other read locks to be acquired at the same time
    cannot be released when not held
    can be acquired more than once
  #with_write_lock
    acquires write block before yielding, then releases it
WARNING: Using the `raise_error` matcher without providing a specific error or message risks false positives, since `raise_error` will match when Ruby raises a `NoMethodError`, `NameError` or `ArgumentError`, potentially allowing the expectation to pass without even executing the method you are intending to call. Actual error raised was #<RuntimeError: Bad>. Instead consider providing a specific error class or message. This message can be suppressed by setting: `RSpec::Expectations.configuration.on_potential_false_positives = :nothing`. Called from /builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/spec/concurrent/atomic/reentrant_read_write_lock_spec.rb:327:in `block (3 levels) in <module:Concurrent>'.
    releases write lock if an exception is raised in block
  #with_read_lock
    acquires read block before yielding, then releases it
WARNING: Using the `raise_error` matcher without providing a specific error or message risks false positives, since `raise_error` will match when Ruby raises a `NoMethodError`, `NameError` or `ArgumentError`, potentially allowing the expectation to pass without even executing the method you are intending to call. Actual error raised was #<RuntimeError: Bad>. Instead consider providing a specific error class or message. This message can be suppressed by setting: `RSpec::Expectations.configuration.on_potential_false_positives = :nothing`. Called from /builddir/build/BUILD/concurrent-ruby-1.1.5/usr/share/gems/gems/concurrent-ruby-1.1.5/spec/concurrent/atomic/reentrant_read_write_lock_spec.rb:310:in `block (3 levels) in <module:Concurrent>'.
    releases read lock if an exception is raised in block
  #try_read_lock
    can acquire a read lock if a read lock is already held
    returns false immediately if read lock cannot be obtained
    can acquire a read lock if a write lock is already held
    acquires read lock and returns true if it can do so without blocking
  write lock
    wakes up waiting readers when the write lock is released
    cannot be released more times than it was taken
    wakes up waiting writers when the write lock is released
    cannot be released when not held
    can be acquired more than once
    cannot be acquired when another thread holds a read lock
    can be acquired while holding a read lock
    cannot be acquired when another thread holds a write lock
    can be downgraded to a read lock
  #try_write_lock
    can acquire a write lock if a write lock is already held
    can acquire a write lock if a read lock is already held
    returns false immediately if write lock cannot be obtained
    acquires write lock and returns true if it can do so without blocking

Concurrent::TVar
  #initialize
    accepts an initial value
  #value=
    sets the value
  #value
    gets the value

#abort_transaction
  raises an exception outside an #atomically block

Concurrent::MutexSemaphore
  it should behave like semaphore
    #acquire
      when acquiring negative permits
        should raise ArgumentError
      not enough permits available
        should block thread until permits are available
      permits available
        should return true immediately
    #try_acquire
      with timeout
        returns false on timeout
        acquires immediately if permits are available
        acquires when permits are available within timeout
      without timeout
        returns false immediately in no permits are available
        acquires immediately if permits are available
        when trying to acquire negative permits
          should raise ArgumentError
    #drain_permits
      drains nothing in no permits are available
      drains all available permits
    #initialize
      raises an exception if the initial count is not an integer
      when initializing with 0
        should not equal nil
      when initializing with -1
        should eq 0
    #reduce_permits
      reduces permits below zero
      reduces zero permits
      raises ArgumentError if reducing by negative number
      reduces permits
    #release
      increases the number of available permits by one
      when a number of permits is specified
        increases the number of available permits by the specified value
        when permits is set to negative number
          should raise ArgumentError

Concurrent::ThreadPoolExecutor
  inherits from RubyThreadPoolExecutor

Concurrent::AtomicBoolean
  inherits from MutexAtomicBoolean
  #to_s and #inspect
    includes the value

Concurrent::Atom
  #compare_and_set
    returns false if the validator returns false
    rejects the new value if the validator returns false
    rejects the new value if the current value does not match
    returns true if the current value matches
    sets the new value if the current value matches
    rejects the new value if the validator raises an exception
    returns false if the validator raises an exception
    returns false if the current value does not match
  construction
    sets the initial value to the given value
  #swap
    sets the new value to the result of the block
    raises an exception when no block is given
    returns the old value if the validator returns false
    rejects the new value if the validator returns false
    calls the block more than once if the value changes underneath
    passes all arguments to the block
    rejects the new value if the validator raises an exception
    returns the new value on success
    returns the old value if the validator raises an exception
    passes the current value to the block
    reraises the exception from block
  #reset
    returns the new value on success
    returns the new value on success
    sets the new value
    returns the old value if the validator returns false
    returns the old value if the validator raises an exception
  observable
    behaves like observable
      #delete_observer
        returns the given observer even when not found in the observer set
        deletes the given observer if called before first notification
        returns the removed observer if found in the observer set
      #add_observer
        adds an observer with :func if called before first notification
        adds an observer if called before first notification
        raises an exception if not given an observer or a block
        raises an exception when given both an observer and a block
        creates an observer from a block if called before first notification
      #count_observers
        returns zero for a new observable object
        returns zero after #delete_observers has been called
        returns a count of registered observers if called before first notification
      first notification
        does not notify any observers after #delete_observers called
        calls the #update method on all observers without a specified :func
        calls the appropriate function on all observers which specified a :func
        does not notify any observers removed with #delete_observer
        calls the proc for all observers added as a block
      #delete_observers
        deletes all observers when called before first notification
        returns self

Concurrent::Collection::CopyOnNotifyObserverSet
  behaves like an observer set
    #delete_observers
      should remove all observers
      should return the observer set
    #add_observer
      with arguments
        should return the observer
      with a block
        should return the observer based on a block
    #notify_observers
      should return the observer set
      with a block
        calls the block once for every observer
        accepts block return values that include arrays
        raises an exception if given both arguments and a block
        accepts blocks returning a single value
        passes the block return value to the update method
      with many observers
        should notify all observer using the chosen method
      with a single observer
        should notify an observer using the chosen method
        should update a registered observer with arguments
        should notify an observer once using the last added method
        should update a registered observer without arguments
        can be called many times
        should notify an observer from a block
    #notify_and_delete_observers
      should clear observers
      can be called many times without any other notification
      should return the observer set
      should notify all observers
    #delete_observer
      should not notify a deleted observer
      should return the observer
      can delete a non added observer
    #count_observers
      should be equal to the number of unique observers
      should be 1 if the same observer is added many times
      should be 1 after the first observer is added
      should be zero after initialization

Concurrent::Future
  #initialize
    uses the global io executor by default
    uses the executor given with the :executor option
    raises an exception when no block given
    sets the state to :unscheduled
  class #execute
    creates a new Future
    passes the block to the new Future
    calls #execute on the new Future
  it should behave like thread_arguments
    passes an empty array when the :args key has a nil value
    passes an empty array when there is no :args key
    passes an array when when the :args key has an array value
    passes an empty array when opts is not given
    passes an empty array when opts is an empty hash
    passes a one-element array when the :args key has a non-array value
    allows the given arguments array to be dereferenced
    passes the given array when the :args key has a complex array value
  cancellation
    #cancel
      fails to cancel the task once processing has begun
      cancels a pending task
      fails to cancel the task once processing is complete
    #wait_or_cancel
      returns true if the operation completes before timeout
      cancels the task on timeout
  instance #execute
    returns self
    posts the block given on construction
    does nothing unless the state is :unscheduled
    sets the state to :pending
  observation
    notifies an observer added after fulfillment
    notifies all observers on rejection
    does not notify existing observers when a new observer added after fulfillment
    notifies all observers on fulfillment
    notifies an observer added after rejection
    does not notify existing observers when a new observer added after rejection
    deadlock avoidance
      should notify a new observer added after fulfillment outside lock
      should notify observers outside mutex lock
  fulfillment
    sets the state to :fulfilled when the block completes
    passes all arguments to handler
    sets the value to nil when the handler raises an exception
    sets the value to nil when the handler raises Exception
    sets the state to :processing while the task is executing
    sets the reason to the Exception instance when the handler raises Exception
    sets the state to :rejected when the handler raises an exception
    sets the value to the result of the handler
    aliases
      aliases #realized? for #fulfilled?
      aliases #deref for #value
  it should behave like ivar
    it should behave like observable
      #delete_observers
        returns self
        deletes all observers when called before first notification
      #delete_observer
        deletes the given observer if called before first notification
        returns the given observer even when not found in the observer set
        returns the removed observer if found in the observer set
      #count_observers
        returns zero after #delete_observers has been called
        returns a count of registered observers if called before first notification
        returns zero for a new observable object
      first notification
        calls the proc for all observers added as a block
        does not notify any observers after #delete_observers called
        does not notify any observers removed with #delete_observer
        calls the #update method on all observers without a specified :func
        calls the appropriate function on all observers which specified a :func
      #add_observer
        adds an observer if called before first notification
        adds an observer with :func if called before first notification
        raises an exception when given both an observer and a block
        creates an observer from a block if called before first notification
        raises an exception if not given an observer or a block
    #set
      fulfils when given a block which executes successfully
      raises an exception when given a value and a block
      returns self
      raises an exception if set more than once
      sets the value
      rejects when given a block which raises an exception
      raises an exception when given neither a value nor a block
      sets the state to be fulfilled
    it should behave like obligation
      #state
        is :fulfilled when the handler completes
        is :rejected when the handler raises an exception
        is :pending when first created
      #reason
        is nil when :fulfilled
        is nil when :pending
        is set to error object of the exception when :rejected
      #value
        returns nil when timeout reached
        is nil when :pending
        is nil when :rejected
        blocks the caller when :pending and timeout is nil
        returns nil when reaching the optional timeout value
        is set to the return value of the block when :fulfilled
        returns immediately when timeout is zero
        returns the value when fulfilled before timeout
    it should behave like dereferenceable
      does not call the #copy_on_deref block when the value is nil
      calls #dup when the :dup_on_deref option is true
      calls the :copy block first followed by #dup followed by #freeze
      defaults :freeze_on_deref to false
      supports dereference flags with observers
      does not call #dup when #dup_on_deref is set and the value is nil
      calls the block when the :copy_on_deref option is passed a proc
      does not call #freeze when #freeze_on_deref is set and the value is nil
      defaults :dup_on_deref to false
      calls #freeze when the :freeze_on_deref option is true
      defaults :copy_on_deref to nil
    #try_set
      when unset
        assigns the value
        assigns the block result
        returns true
      when fulfilled
        does not assign the value
        does not assign the block result
        returns false
      when rejected
        has a nil value
        does not assign the block result
        returns false
        does not assign the value
    initialization
      sets the state to incomplete
    #fail
      defaults the reason to a StandardError
      raises an exception if set more than once
      sets the reason to the given exception
      sets the state to be rejected
      sets the value to be nil
      returns self

Concurrent::Exchanger
  class hierarchy
    inherits from RubyExchanger

Concurrent::MutexAtomicBoolean
  instance methods
    true? is synchronized
    value= is synchronized
    false? is synchronized
    make_false is synchronized
    make_true is synchronized
    value is synchronized
  it should behave like atomic_boolean
    #value=
      evaluates the truthiness of a true value
      sets the #value to the given `Boolean`
      evaluates the truthiness of a false value
      returns the new value
    #make_false
      makes a true value false and returns true
      keeps a false value false and returns false
    #false?
      should equal false
      should equal true
    #make_true
      keeps a true value true and returns false
      makes a false value true and returns true
    construction
      evaluates the truthiness of a true value
      defaults the initial value to false
      evaluates the truthiness of a false value
      sets the initial value
    #value
      returns the current value
    #true?
      should equal false
      should equal true

Concurrent::Collection::RubyNonConcurrentPriorityQueue
  it should behave like priority_queue
    #initialize
      sorts from high to low when :order is :high
      sorts from low to high when :order is :low
      sorts from high to low by default
      sorts from high to low when :order is :max
      sorts from low to high when :order is :min
    #peek
      returns the item at the head of the queue
      returns nil when the queue is empty
      does not remove the item from the queue
    #empty?
      returns true for an empty queue
      returns false for a populated queue
    #include?
      returns false when the queue is empty
      returns false if the item is not found
      returns true if the item is found
      is aliased as #has_priority?
    .from_list
      creates a sorted, populated queue from a Hash
      creates a sorted, populated queue from an Array
      creates an empty queue from an empty list
    #push
      sorts the new item in priority order
      is aliased as enq
      raises an exception when attempting to enqueue nil
      arbitrarily orders equal items with respect to each other
      adds the item to the queue
      should be truthy
      is aliased as <<
    #delete
      returns true when found
      deletes the requested item when found
      deletes multiple matching items when present
      deletes the requested item when it is the first element
      returns false when called on an empty queue
      deletes the requested item when it is the last element
      returns false when not found
    #clear
      has no effect on an empty queue
      removes all items from a populated queue
      should be truthy
    #pop
      removes the item from the queue
      is aliased as #deq
      returns the item at the head of the queue
      returns nil when the queue is empty
      is aliased as #shift
      returns nil when called multiple times while empty
    #length
      returns zero when the queue is empty
      returns the length of a populated queue
      is aliased as #size

Concurrent::Set
  .new
    when initializing with no arguments
      should be empty
    when initializing with an enumerable object
      creates a set with the contents of the enumerable object
      when initializing with a block argument
        creates a set with the contents of the enumerable object
  .[]
    when initializing with arguments
      creates a set with the given objects
    when initializing with no arguments
      should be empty
  concurrency
    should be empty

Concurrent::AtomicMarkableReference
  #try_update!
    updates the value and mark
    raises ConcurrentUpdateError when attempting to set inside of block
  #compare_and_set
    when objects have the same identity
      sets the value and mark
    when objects have the different identity
      it does not set the value or mark
      when comparing Numeric objects
        Rational
          sets the value and mark
        BigNum
          sets the value and mark
        Non-idepotent Float
          sets the value and mark
      Rational
        is successful
  #try_update
    updates the value and mark
    returns nil when attempting to set inside of block
  #set
    sets the value and mark
  #update
    retries until update succeeds
    updates the value and mark
  .initialize
    constructs the object
    has sane defaults

Concurrent::Array
  .[]
    when initializing with arguments
      creates an array with the given objects
    when initializing with no arguments
      should be empty
  #slice
    correctly initializes the monitor
  .new
    when initializing with a size argument
      creates an array with size elements set to nil
      when initializing with a default value argument
        creates an array with size elements set to the default value
      when initializing with a block argument
        creates an array with size elements set to the default value
    when initializing with another array as an argument
      creates an array with the same contents as the other array
      creates an array with the results of calling #to_ary on the other array
      creates a new array
    when initializing with no arguments
      should be empty
  concurrency
    should be empty

Concurrent::CyclicBarrier
  #number_waiting
    with waiting threads
      should be equal to the waiting threads count
    without any waiting thread
      should be equal to zero
  #broken?
    should not be broken when created
    should not be broken when reset is called without waiting thread
  #parties
    should be the value passed to the constructor
  #initialize
    raises an exception if the initial count is not an integer
    raises an exception if the initial count is less than 1
  spurious wake ups
    should resist to spurious wake ups without timeout
    should resist to spurious wake ups with timeout
  #wait
    #broken barrier
      can be reset
      should not accept new threads
    without timeout
      can be reused
      should release all threads when their number matches the desired one
      should block the thread
      return false if barrier has been reset
      returns true when released
      executes the block once
    with timeout
      timeout expiring
        returns false
        breaks the barrier and release all other threads
        does not execute the block on timeout
        breaks the barrier and release all other threads 2
      timeout not expiring
        should block the thread
        returns true when released
        should release all threads when their number matches the desired one
  reset
    should release all waiting threads

dataflow
  #dataflow uses the global fast executor
  accepts uncompleted dependencies
  accepts zero or more dependencies
  doesn't raise exceptions from dependencies, unless called with !
  returns a Future
  raises an exception when no block given
  raises an exception if any dependencies are not IVars
  #dataflow_with raises an exception when no executor given
  #dataflow_with uses the given executor
  accepts completed dependencies
  module function
    can be called as Concurrent.dataflow and Concurrent.dataflow_with
  passes the values of dependencies into the block
    if there is just one
    if there is more than one
  does not schedule the Future
    if one dependency of two is completed
    if no dependencies are completed
  schedules the Future when all dependencies are available
    if there is just one
    if there is more than one
  counts already executed dependencies
    if there is just one
    if there is more than one

Concurrent::IVar
  observation
    notifies all observers on #set
    deadlock avoidance
      should notify observers outside mutex lock
      should notify a new observer added after fulfillment outside lock
  #initialize
    does not have to set an initial value
    can set an initial value
    raises an exception if given both a value and a block
    does not set an initial value if you pass NULL
    can set an initial value with a block
  it should behave like ivar
    it should behave like observable
      #delete_observers
        deletes all observers when called before first notification
        returns self
      first notification
        does not notify any observers removed with #delete_observer
        calls the appropriate function on all observers which specified a :func
        does not notify any observers after #delete_observers called
        calls the proc for all observers added as a block
        calls the #update method on all observers without a specified :func
      #add_observer
        adds an observer if called before first notification
        raises an exception when given both an observer and a block
        raises an exception if not given an observer or a block
        creates an observer from a block if called before first notification
        adds an observer with :func if called before first notification
      #delete_observer
        deletes the given observer if called before first notification
        returns the given observer even when not found in the observer set
        returns the removed observer if found in the observer set
      #count_observers
        returns a count of registered observers if called before first notification
        returns zero for a new observable object
        returns zero after #delete_observers has been called
    it should behave like dereferenceable
      calls the :copy block first followed by #dup followed by #freeze
      defaults :dup_on_deref to false
      defaults :copy_on_deref to nil
      supports dereference flags with observers
      calls the block when the :copy_on_deref option is passed a proc
      calls #freeze when the :freeze_on_deref option is true
      does not call the #copy_on_deref block when the value is nil
      calls #dup when the :dup_on_deref option is true
      does not call #freeze when #freeze_on_deref is set and the value is nil
      defaults :freeze_on_deref to false
      does not call #dup when #dup_on_deref is set and the value is nil
    #fail
      sets the state to be rejected
      sets the value to be nil
      returns self
      raises an exception if set more than once
      defaults the reason to a StandardError
      sets the reason to the given exception
    it should behave like obligation
      #value
        returns the value when fulfilled before timeout
        is set to the return value of the block when :fulfilled
        is nil when :pending
        returns nil when reaching the optional timeout value
        returns nil when timeout reached
        is nil when :rejected
        blocks the caller when :pending and timeout is nil
        returns immediately when timeout is zero
      #state
        is :fulfilled when the handler completes
        is :pending when first created
        is :rejected when the handler raises an exception
      #reason
        is nil when :fulfilled
        is set to error object of the exception when :rejected
        is nil when :pending
    #try_set
      when rejected
        has a nil value
        does not assign the block result
        returns false
        does not assign the value
      when unset
        assigns the block result
        assigns the value
        returns true
      when fulfilled
        does not assign the block result
        returns false
        does not assign the value
    #set
      sets the state to be fulfilled
      sets the value
      raises an exception when given neither a value nor a block
      returns self
      raises an exception when given a value and a block
      fulfils when given a block which executes successfully
      rejects when given a block which raises an exception
      raises an exception if set more than once
    initialization
      sets the state to incomplete

Concurrent::RubyExchanger
Good: 9982, Bad (timeout): 18, Ugly: 0
  stress test
  behaves like exchanger
    #exchange
      behaves like exchanger method with finite timeout
        can be reused
        receives the other value
        blocks until timeout
      behaves like exchanger method cross-thread interactions
        when first, waits for a second
        allows multiple firsts to cancel if necessary
      behaves like exchanger method with indefinite timeout
        blocks indefinitely
        can be reused
        receives the other value
    #try_exchange
      behaves like exchanger method with finite timeout
        receives the other value
        can be reused
        blocks until timeout
      behaves like exchanger method with indefinite timeout
        can be reused
        blocks indefinitely
        receives the other value
      behaves like exchanger method cross-thread interactions
        when first, waits for a second
        allows multiple firsts to cancel if necessary
    #exchange!
      behaves like exchanger method cross-thread interactions
        allows multiple firsts to cancel if necessary
        when first, waits for a second
      behaves like exchanger method with finite timeout
        blocks until timeout
        can be reused
        receives the other value
      behaves like exchanger method with indefinite timeout
        receives the other value
        blocks indefinitely
        can be reused

Concurrent::AtomicFixnum
  inherits from MutexAtomicFixnum
  #to_s and #inspect
    includes the value

Concurrent::Delay
  behavior
    it should behave like dereferenceable
      calls #freeze when the :freeze_on_deref option is true
      does not call #dup when #dup_on_deref is set and the value is nil
      does not call the #copy_on_deref block when the value is nil
      supports dereference flags with observers
      calls the :copy block first followed by #dup followed by #freeze
      calls #dup when the :dup_on_deref option is true
      does not call #freeze when #freeze_on_deref is set and the value is nil
      defaults :freeze_on_deref to false
      defaults :dup_on_deref to false
      calls the block when the :copy_on_deref option is passed a proc
      defaults :copy_on_deref to nil
    it should behave like obligation
      #state
        is :rejected when the handler raises an exception
        is :pending when first created
        is :fulfilled when the handler completes
      #reason
        is nil when :pending
        is nil when :fulfilled
        is set to error object of the exception when :rejected
      #value
        is set to the return value of the block when :fulfilled
        returns nil when reaching the optional timeout value
        returns nil when timeout reached
        is nil when :pending
        returns the value when fulfilled before timeout
        returns immediately when timeout is zero
        blocks the caller when :pending and timeout is nil
        is nil when :rejected
  #reconfigure
    returns false when process completed?
    returns value of block used in reconfiguration
  #initialize
    sets the state to :pending
    raises an exception when no block given
  #value
    calls the block when #value is called
    does not call the block before #value is called
    only calls the block once no matter how often #value is called
    can be called twice
    raises when called recursively

Concurrent::MutexAtomicReference
  it should behave like atomic_reference
    test_try_update_bang_fails
    test_value
    test_construct
    test_try_update_fails
    test_try_update
    test_try_update_bang
    test_update
    test_numeric_cas
    test_update_retries
    test_swap

Concurrent::Options
  .executor_from_options
    returns the global fast executor when :executor is :fast
    raises an exception when :executor is an unrecognized symbol
    returns the global io executor when :executor is :io
    returns an immediate executor when :executor is :immediate
    returns the given :executor

#leave_transaction
  raises an exception outside an #atomically block
  neither commits nor aborts a transaction

Concurrent::IndirectImmediateExecutor
  runs the task on a separate thread
  runs its tasks synchronously
  it should behave like executor_service
    #kill
      rejects all pending tasks
      stops accepting new tasks
    #shutdown
      stops accepting new tasks
      allows in-progress tasks to complete
      allows pending tasks to complete
    it should behave like global_thread_pool
      #post
        aliases #<<
        calls the block with the given arguments
        raises an exception if no block is given
        returns true when the block is added to the queue
    #post
      rejects the block while shutting down
      rejects the block once shutdown
    #wait_for_termination
      returns true when shutdown successfully completes before timeout
      immediately returns true when no operations are pending
      returns false when shutdown fails to complete before timeout
      returns true after shutdown has complete
      waits forever when no timeout value is given
    #running?
      returns false when the thread pool is shutting down
      returns false when the thread pool is killed
      returns true when the thread pool is running
      returns false when the thread pool is shutdown
    #shutdown followed by #wait_for_termination
      allows pending tasks to complete
      stops accepting/running new tasks
      allows in-progress tasks to complete

Concurrent::AtomicReference
  inherits from MutexAtomicReference

Concurrent::Concern::Obligation
  #compare_and_set_state
    expected state
      should not change the state if current is not the expected one
      should return true if state is the expected one
    unexpected state
      should not change the state if current is not the expected one
      should return false if state is not the expected one
  pending
    it should behave like incomplete
      should be incomplete
      should be not completed
      #value
        should block on the event if timeout is not zero
        should block on the event if timeout is not set
        should return immediately if timeout is zero
      #value!
        should return immediately if timeout is zero
        should block on the event if timeout is not zero
        should block on the event if timeout is not set
      #no_error!
        should block on the event if timeout is not set
        should block on the event if timeout is not zero
        should return immediately if timeout is zero
  #if_state
    should return false if state is not expected
    should raise without block
    should the block value if state is expected
    should execute the block within the mutex
  #get_arguments_from
    returns a one-element array when the :args key has a non-array value
    returns an array when when the :args key has an array value
    returns the given array when the :args key has a complex array value
    returns an empty array when opts is not given
    returns an empty array when opts is an empty hash
    returns an empty array when there is no :args key
    returns an empty array when the :args key has a nil value
  rejected
    should be completed
    should be not incomplete
    #value!
      should return immediately if timeout is not zero
      should return immediately if timeout is zero
      should return immediately if timeout is not set
    #no_error!
      should return immediately if timeout is not set
      should return immediately if timeout is zero
      should return immediately if timeout is not zero
    #value
      should return immediately if timeout is not zero
      should return immediately if timeout is not set
      should return immediately if timeout is zero
  fulfilled
    should be not incomplete
    should be completed
    #no_error!
      should return immediately if timeout is not set
      should return immediately if timeout is zero
      should return immediately if timeout is not zero
    #value
      should return immediately if timeout is zero
      should return immediately if timeout is not set
      should return immediately if timeout is not zero
    #value!
      should return immediately if timeout is zero
      should return immediately if timeout is not set
      should return immediately if timeout is not zero
  unscheduled
    it should behave like incomplete
      should be not completed
      should be incomplete
      #value!
        should return immediately if timeout is zero
        should block on the event if timeout is not zero
        should block on the event if timeout is not set
      #value
        should return immediately if timeout is zero
        should block on the event if timeout is not set
        should block on the event if timeout is not zero
      #no_error!
        should block on the event if timeout is not set
        should block on the event if timeout is not zero
        should return immediately if timeout is zero

Concurrent::SettableStruct
  #[member]=
    sets the value when given a valid string member
    sets the value when given a valid symbol member
    raises an exception when given a symbol member that has already been set
    raises an exception when given a string member that has already been set
    raises an exception when given a non-existent symbol member
    raises an exception when given a non-existent string member
  synchronization
    protects #merge
    protects #[index]
    protects #each
    protects #inspect
    protects #to_h
    protects #==
    protects #[index]=
    protects #select
    protects #[member]
    protects getter methods
    protects #[member]=
    protects #each_pair
    protects getter methods
    protects #values
    protects #values_at
    protects #to_s
  it should behave like struct
    properties
      #values
        returns the values of the struct as an array in order
      #size
        returns the number of struct members
      #members
        returns the struct members as an array of symbols
        returns a different object than the array passed at definition
      #length
        returns the number of struct members
      #values_at
        returns values at offsets in a given range
        returns the value at the given offset
        returns the values at multiple given offsets
        returns values for ranges and offsets
        returns values for multiple ranges
    construction
      sets all absent members to nil
      raises an exception when extra members are given
      sets all given members in order
    conversion
      #to_a
        returns the to_a for this struct as an array
      #to_s
        includes all values
        includes the names of all members
        includes the name of the class when registered
        returns the same string as #inspect
      #to_h
        returns a Hash containing the names and values in order
    accessors
      #[index]
        retrieves the value when given a valid index
        raises an exception when given an out-of-bound index
      #[member]
        raises an exception when given a non-existent string member
        retrieves the value when given a valid string member
        retrieves the value when given a valid symbol member
        raises an exception when given a non-existent symbol member
    comparison
      #!=
        returns true if other has different values
        returns true if other has different struct subclass
        returns false if other has same struct subclass and equal values
      #==
        returns false if other has different struct subclass
        returns false if other has different values
        returns true if other has same struct subclass and equal values
    enumeration
      #each_pair
        yields the name and value of each struct member in order
        returns an enumerator when no block is given
      #each
        returns an enumerator when no block is given
        yields the value of each struct member in order
      #select
        returns an Array with the values from for which the block returns true
        yields each value
        returns an enumerator when no block is given
    definition
      registers the class when given a class name which is defined in the ancestors
      evalues a given block against the new class
      creates an anonymous class when given at least one member
      raises an exception when given no members
      defines a getter for each member
      raises an exception when given an invalid class name
      raise an exception when given an invalid member
      registers the class when given a class name
  #[index]=
    raises an exception when given an out-of-bound index
    sets the value when given a valid index
    raises an exception when given an index that has already been set
  definition
    defines a setter for each member
  it should behave like mergeable_struct
    #merge
      calls the given block for each key in `other`
      updates all members with the new values from a given hash
      retains the value for all members not without values in the given hash
      raises an exception when given a hash with members not in the struct
      returns a new object

Concurrent::SafeTaskExecutor
  #execute
    failing execution
      rescues StandardError by default
      should return false success
      should return a nil value
      should return the reason
      rescues Exception when :rescue_exception is true
      rescues StandardError when :rescue_exception is false
    happy execution
      should return success
      should return a nil reason
      protectes #execute with a mutex
      passes all arguments to #execute to the task
      should return task value

Concurrent::Synchronization
  Concurrent::Synchronization::LockableObject
    final field always visible
    #wait
      releases the lock on the current object
      allows the sleeping thread to be killed
      can be called from within a #synchronize block
      puts the current thread to sleep
    #synchronize
      allows only one thread to execute count
    signaling
      for now pending, tested pretty well by Event (PENDING: Not yet implemented)
    it should behave like attr_volatile
      older writes are always visible
  Concurrent::Synchronization::Volatile module
    it should behave like attr_volatile
      older writes are always visible
  Concurrent::Synchronization::Object
    does ensure visibility once when specified in child again
    does not ensure visibility when not needed
    does ensure visibility when specified
    does ensure visibility when specified in a parent
    it should behave like attr_volatile
      older writes are always visible
  attr_atomic
    should be == b

Concurrent::ImmutableStruct
  it should behave like mergeable_struct
    #merge
      calls the given block for each key in `other`
      retains the value for all members not without values in the given hash
      returns a new object
      updates all members with the new values from a given hash
      raises an exception when given a hash with members not in the struct
  it should behave like struct
    construction
      raises an exception when extra members are given
      sets all absent members to nil
      sets all given members in order
    properties
      #length
        returns the number of struct members
      #members
        returns a different object than the array passed at definition
        returns the struct members as an array of symbols
      #values
        returns the values of the struct as an array in order
      #values_at
        returns the values at multiple given offsets
        returns values for ranges and offsets
        returns values for multiple ranges
        returns the value at the given offset
        returns values at offsets in a given range
      #size
        returns the number of struct members
    comparison
      #==
        returns false if other has different struct subclass
        returns false if other has different values
        returns true if other has same struct subclass and equal values
      #!=
        returns false if other has same struct subclass and equal values
        returns true if other has different struct subclass
        returns true if other has different values
    conversion
      #to_a
        returns the to_a for this struct as an array
      #to_s
        includes all values
        includes the names of all members
        returns the same string as #inspect
        includes the name of the class when registered
      #to_h
        returns a Hash containing the names and values in order
    enumeration
      #each_pair
        yields the name and value of each struct member in order
        returns an enumerator when no block is given
      #select
        returns an enumerator when no block is given
        returns an Array with the values from for which the block returns true
        yields each value
      #each
        returns an enumerator when no block is given
        yields the value of each struct member in order
    definition
      evalues a given block against the new class
/builddir/build/BUILD/spec/concurrent/struct_shared.rb:15: warning: already initialized constant ValidClassName2
/builddir/build/BUILD/spec/concurrent/struct_shared.rb:15: warning: previous definition of ValidClassName2 was here
      registers the class when given a class name which is defined in the ancestors
      raise an exception when given an invalid member
      creates an anonymous class when given at least one member
      raises an exception when given no members
      registers the class when given a class name
      raises an exception when given an invalid class name
      defines a getter for each member
    accessors
      #[member]
        raises an exception when given a non-existent symbol member
        retrieves the value when given a valid symbol member
        raises an exception when given a non-existent string member
        retrieves the value when given a valid string member
      #[index]
        raises an exception when given an out-of-bound index
        retrieves the value when given a valid index

Concurrent::SimpleExecutorService
  #post
    creates a new thread for a call without arguments
    executes a call with multiple arguments
    aliases #<<
    executes a call with one argument
    creates a new thread for a call with arguments
    executes a call without arguments
  SimpleExecutorService.post
    creates a new thread for a call with arguments
    executes a call without arguments
    executes a call with one argument
    creates a new thread for a call without arguments
    aliases #<<
    executes a call with multiple arguments
  it should behave like executor_service
    it should behave like global_thread_pool
      #post
        aliases #<<
        calls the block with the given arguments
        returns true when the block is added to the queue
        raises an exception if no block is given
    #shutdown
      allows in-progress tasks to complete
      allows pending tasks to complete
      stops accepting new tasks
    #kill
      rejects all pending tasks
      stops accepting new tasks
    #shutdown followed by #wait_for_termination
      allows pending tasks to complete
      stops accepting/running new tasks
      allows in-progress tasks to complete
    #running?
      returns false when the thread pool is killed
      returns false when the thread pool is shutdown
      returns false when the thread pool is shutting down
      returns true when the thread pool is running
    #wait_for_termination
      returns true when shutdown successfully completes before timeout
      waits forever when no timeout value is given
      returns false when shutdown fails to complete before timeout
      returns true after shutdown has complete
      immediately returns true when no operations are pending
    #post
      rejects the block once shutdown
      rejects the block while shutting down

Concurrent::SynchronizedDelegator
  wraps array
  synchronizes access
  synchronizes access with block

Concurrent::FixedThreadPool
  runtime-specific implementation
    worker creation and caching
      creates new workers when there are none available
    exception handling
      restarts threads that experience exception
  #initialize explicit values
    raises an exception when the pool length is less than one
    correctly sets valid :idletime
    raises an exception if given an invalid :fallback_policy
    sets explicit :max_queue correctly
    correctly sets valid :fallback_policy
  fallback policy
    raises an error when overflow on abort
    uses the calling thread for overflow under caller_runs
    discards when fallback_policy is :discard
  #kill
    attempts to kill all in-progress tasks
  #max_length
    returns :num_threads on creation
    returns :num_threads once shutdown
    returns :num_threads while running
  #initialize default values
    defaults :fallback_policy to :abort
    defaults :min_length correctly
    defaults :max_length correctly
    defaults :idletime correctly
    defaults default :max_queue to zero
  #length
    returns :num_threads while running
  it should behave like thread_pool
    it should behave like executor_service
      #shutdown
        stops accepting new tasks
        allows in-progress tasks to complete
        allows pending tasks to complete
      #post
        rejects the block while shutting down
        rejects the block once shutdown
      it should behave like global_thread_pool
        #post
          calls the block with the given arguments
          returns true when the block is added to the queue
          aliases #<<
          raises an exception if no block is given
      #running?
        returns false when the thread pool is shutdown
        returns true when the thread pool is running
        returns false when the thread pool is killed
        returns false when the thread pool is shutting down
      #wait_for_termination
        returns false when shutdown fails to complete before timeout
        returns true when shutdown successfully completes before timeout
        waits forever when no timeout value is given
        immediately returns true when no operations are pending
        returns true after shutdown has complete
      #shutdown followed by #wait_for_termination
        allows in-progress tasks to complete
        allows pending tasks to complete
        stops accepting/running new tasks
      #kill
        stops accepting new tasks
        rejects all pending tasks
    #auto_terminate?
      returns true when :enable_at_exit_handler is true
      returns false when :enable_at_exit_handler is false
      returns true by default
    #completed_task_count
      returns the approximate number of tasks that have been completed thus far
      returns zero on creation
    #scheduled_task_count
      returns zero on creation
      returns the approximate number of tasks that have been post thus far
      returns the approximate number of tasks that were post
    #length
      returns zero once shut down
      returns zero on creation
    #shutdown
      allows threads to exit normally
  #largest_length
    returns :num_threads once shutdown
    returns :num_threads while running
    returns zero on creation
  #min_length
    returns :num_threads on creation
    returns :num_threads once shutdown
    returns :num_threads while running
  worker creation and caching
    never creates more than :num_threads threads

Concurrent::Maybe
  #or
    returns the value when something
    returns the other when nothing
  when nothing
    #nothing? returns true
    #value returns NONE
    #reason returns the raised error
    #rejected? returns true
    #fulfilled? returns false
    #just? returns false
    #just returns NONE
    #nothing returns the raised error
  when just
    #rejected? returns false
    #value returns the value
    #reason returns NONE
    #just? returns true
    #just returns the value
    #nothing? returns false
    #fulfilled? returns true
    #nothing returns NONE
  construction
    hides Maybe.new
    Maybe.nothing
      creates a new error object with the given string
      uses the given Error object
      creates a new Nothing Maybe
      creates a new error object when given nothing
    Maybe.from
      sets the value to the block result on success
      raises an exception when no block is given
      creates a Just Maybe on success
      creates a Nothing Maybe on exception
      passes all arguments to the block
      sets the reason to the error object on exception
    Maybe.just
      creates a new  Just Maybe
  comparison
    something is not equal to nothing
    nothing is not less than nothing
    nothing is not greater than nothing
    something is equal to the same value
    something is not equal to a different value
    nothing is equal to nothing
    something is less than a bigger value
    something is greater than a smaller value

Concurrent::Async
  #async
    raises an error when pasing too many arguments (arity >= 0)
    sets the reason when giving too many optional arguments
    returns a :pending IVar
    returns the existence of the method
    raises an error when calling a method that does not exist
    supports methods with blocks
    sets the value on success
    raises an error when passing too few arguments
    supports attribute accessors
    runs the future on the global executor
    sets the reason on failure
  object creation
    initializes synchronization
    passes a given block to the original constructor
    passes all args to the original constructor
    delegates to the original constructor
  #await
    returns the existence of the method
    raises an error when passing too few arguments
    supports attribute accessors
    raises an error when calling a method that does not exist
    sets the reason on failure
    sets the reason when giving too many optional arguments
    returns a :fulfilled IVar
    supports methods with blocks
    raises an error when pasing too many arguments (arity >= 0)
    sets the value on success
    runs the future on the global executor
  locking
    uses the same lock for both #async and #await
  #validate_argc
    raises an exception for too many args on a method with positive arity
    raises an exception for too few args on a method with negative arity
    does not raise an exception for correct zero arity
    does not raise an exception for correct negative arity
    raises an exception when the method is not defined
    raises an exception for too many args on a zero arity method
    does not raise an exception for correct positive arity
    raises an exception for too few args on a method with positive arity

Concurrent::Agent
  validation
    does not set an error when the error mode is :continue and the validator raises an error
    sets the error when the error mode is :fail and the validator returns false
    rejects the new value when the validator raises an error
    sets the new value when the validator returns true
    does not trigger observation when validation fails
    rejects the new value when the validator returns false
    sets the error when the error mode is :fail and the validator raises an error
    does not set an error when the error mode is :continue and the validator returns false
  action processing
    on success all observers will be notified
    when the action raises an error the validator will not be called
    when validation raises an error the handler will be called
    when the action raises an error the handler will be called
    any recursive action dispatches will run after the value has been updated
    the return value will be passed to the validator function
    the given block will be passed any provided arguments
    when validation raises an error the value will not change
    upon validation the new value will be set to the block return value
    when validation fails the handler will be called
    when the action raises an error the value will not change
    the given block will be passed the current value
    when validation returns false the value will not change
  posting
    with #send_off!
      raises an error when #failed?
      returns true when the job is post
      posts to the global io executor
      does not wait for the action to process
    with #send!
      raises an error when #failed?
      posts to the global fast executor
      returns true when the job is post
      does not wait for the action to process
    with #send_via
      returns false when #failed?
      returns true when the job is post
      posts to the given executor
    with #<<
      returns self when the job is post
      does not wait for the action to process
      posts to the global io executor
      returns self when #failed?
    with #post
      returns false when #failed?
      returns true when the job is post
      posts to the global io executor
      does not wait for the action to process
    with #send_off
      does not wait for the action to process
      returns true when the job is post
      posts to the global io executor
      returns false when #failed?
    with #send
      posts to the global fast executor
      returns false when #failed?
      returns true when the job is post
      does not wait for the action to process
    with #send_via!
      posts to the given executor
      returns true when the job is post
      raises an error when #failed?
  error mode
    :fail
      sets the error when the validator raises an error
      blocks all further action processing until a restart
      sets #failed? to true
      sets the error when the action raises an error
      sets the error when the validator returns false
    :continue
      does not set an error when the action raises an error
      does not block further action processing
      sets #failed? to false
      does not set an error when the validator raises an error
      does not set an error when the validator returns false
  #restart
    when #failed?
      sets the new value
      clears the error
      sets #failed? to true
      does not clear the action queue when :clear_actions is false
      does not clear the action queue when :clear_actions is not given
      removes all actions from the queue when :clear_actions is true
      does not trigger observation
      raises an error if the new value is not valid
      resumes action processing if actions are enqueued
    when not #failed?
      raises an error
  nested actions
    occur in the order they ar post
    work with immediate execution
  observable
    behaves like observable
      #add_observer
        adds an observer with :func if called before first notification
        raises an exception if not given an observer or a block
        adds an observer if called before first notification
        raises an exception when given both an observer and a block
        creates an observer from a block if called before first notification
      #count_observers
        returns zero after #delete_observers has been called
        returns a count of registered observers if called before first notification
        returns zero for a new observable object
      #delete_observer
        deletes the given observer if called before first notification
        returns the removed observer if found in the observer set
        returns the given observer even when not found in the observer set
      first notification
        calls the #update method on all observers without a specified :func
        calls the appropriate function on all observers which specified a :func
        does not notify any observers after #delete_observers called
        calls the proc for all observers added as a block
        does not notify any observers removed with #delete_observer
      #delete_observers
        returns self
        deletes all observers when called before first notification
  waiting
    with #await_for
      returns true when there are no pending actions
      returns false on timeout
      returns true when all prior actions have processed
      returns false if restarted with :clear_actions true (PENDING: the timing is nearly impossible)
      does not block on actions from other threads
    with #wait
      returns true when there are no pending actions and a timeout is given
      returns false on timeout
      returns true when all prior actions have processed
      does not block on actions from other threads
      blocks forever when timeout is nil and restarted with :clear_actions true (PENDING: the timing is nearly impossible)
      blocks indefinitely when timeout is nil
      returns true when there are no pending actions and timeout is nil
      returns false when timeout is given and restarted with :clear_actions true (PENDING: the timing is nearly impossible)
    with #await
      returns self when there are no pending actions
      blocks indefinitely
      does not block on actions from other threads
      returns true when all prior actions have processed
      blocks forever if restarted with :clear_actions true (PENDING: the timing is nearly impossible)
    with #await_for!
      raises an error if restarted with :clear_actions true (PENDING: the timing is nearly impossible)
      returns true when there are no pending actions
      does not block on actions from other threads
      returns true when all prior actions have processed
      raises an error on timeout
    the await job
      does not trigger observers
      does not change the value
      waits for nested actions
      does not trigger the error mode
    with .await_for
      returns true when there are no pending actions
      returns true when all prior actions for all agents have processed
      returns false on timeout
    with .await
      returns true when all prior actions on all agents have processed
    with await_for!
      returns true when there are no pending actions
      raises an exception on timeout
      returns true when all prior actions for all agents have processed
  initialization
    defaults the error mode to :fail when no error handler is given
    sets the error mode when given a valid value
    defaults the error mode to :continue when an error handler is given
    sets #failed? to false
    sets the initial error to nil
    sets the initial value
    raises an error when given an invalid error mode
  error handling
    does not trigger observation
    the agent will be passed to the handler
    the exception will be passed to the handler

Concurrent::MutableStruct
  it should behave like struct
    construction
      sets all absent members to nil
      sets all given members in order
      raises an exception when extra members are given
    comparison
      #!=
        returns false if other has same struct subclass and equal values
        returns true if other has different values
        returns true if other has different struct subclass
      #==
        returns false if other has different struct subclass
        returns true if other has same struct subclass and equal values
        returns false if other has different values
    definition
      raises an exception when given an invalid class name
      raise an exception when given an invalid member
      evalues a given block against the new class
      defines a getter for each member
/builddir/build/BUILD/spec/concurrent/struct_shared.rb:15: warning: already initialized constant ValidClassName2
/builddir/build/BUILD/spec/concurrent/struct_shared.rb:15: warning: previous definition of ValidClassName2 was here
      registers the class when given a class name which is defined in the ancestors
      registers the class when given a class name
      raises an exception when given no members
      creates an anonymous class when given at least one member
    accessors
      #[index]
        retrieves the value when given a valid index
        raises an exception when given an out-of-bound index
      #[member]
        raises an exception when given a non-existent symbol member
        retrieves the value when given a valid string member
        raises an exception when given a non-existent string member
        retrieves the value when given a valid symbol member
    enumeration
      #each
        returns an enumerator when no block is given
        yields the value of each struct member in order
      #select
        returns an enumerator when no block is given
        yields each value
        returns an Array with the values from for which the block returns true
      #each_pair
        returns an enumerator when no block is given
        yields the name and value of each struct member in order
    conversion
      #to_a
        returns the to_a for this struct as an array
      #to_s
        includes the names of all members
        includes all values
        returns the same string as #inspect
        includes the name of the class when registered
      #to_h
        returns a Hash containing the names and values in order
    properties
      #values_at
        returns the value at the given offset
        returns values for multiple ranges
        returns values for ranges and offsets
        returns the values at multiple given offsets
        returns values at offsets in a given range
      #members
        returns a different object than the array passed at definition
        returns the struct members as an array of symbols
      #size
        returns the number of struct members
      #values
        returns the values of the struct as an array in order
      #length
        returns the number of struct members
  synchronization
    protects getter methods
    protects #values_at
    protects #[index]=
    protects #select
    protects #to_s
    protects #==
    protects #each_pair
    protects getter methods
    protects #[member]=
    protects #values
    protects #inspect
    protects #to_h
    protects #each
    protects #merge
    protects #[index]
    protects #[member]
  it should behave like mergeable_struct
    #merge
      returns a new object
      raises an exception when given a hash with members not in the struct
      calls the given block for each key in `other`
      updates all members with the new values from a given hash
      retains the value for all members not without values in the given hash
  #[member]=
    sets the value when given a valid symbol member
    sets the value when given a valid string member
    raises an exception when given a non-existent symbol member
    raises an exception when given a non-existent string member
  definition
    defines a setter for each member
  #[index]=
    sets the value when given a valid index
    raises an exception when given an out-of-bound index

#physical_processor_count
  retuns a positive integer

Concurrent::Collection::CopyOnWriteObserverSet
  behaves like an observer set
    #notify_and_delete_observers
      should return the observer set
      should clear observers
      should notify all observers
      can be called many times without any other notification
    #add_observer
      with arguments
        should return the observer
      with a block
        should return the observer based on a block
    #delete_observer
      can delete a non added observer
      should not notify a deleted observer
      should return the observer
    #notify_observers
      should return the observer set
      with a block
        accepts block return values that include arrays
        raises an exception if given both arguments and a block
        passes the block return value to the update method
        accepts blocks returning a single value
        calls the block once for every observer
      with many observers
        should notify all observer using the chosen method
      with a single observer
        should notify an observer once using the last added method
        should update a registered observer with arguments
        should notify an observer from a block
        should notify an observer using the chosen method
        should update a registered observer without arguments
        can be called many times
    #delete_observers
      should return the observer set
      should remove all observers
    #count_observers
      should be equal to the number of unique observers
      should be zero after initialization
      should be 1 if the same observer is added many times
      should be 1 after the first observer is added

Concurrent::Concern::Observable
  delegates #count_observers
  uses the given observer set
  does not initialize set by by default
  delegates #delete_observer
  delegates #add_observer
  delegates #delete_observers
  delegates #with_observer

Concurrent::ReadWriteLock
  #has_waiters?
    returns true when the write lock is held and there are waiting readers
    returns true when the write lock is held and there are waiting writers
    returns false when no locks are held
    returns false when there are readers but no writers
  #with_read_lock
    raises an exception if maximum lock limit is exceeded
    acquires the lock
    releases the lock when an exception is raised
    raises an exception if no block is given
    releases the lock
    returns the value of the block operation
  #release_write_lock
    decrements the counter
    returns true if the lock was never set
    unblocks waiting readers
    returns true if the lock is released
    unblocks waiting writers
  #release_read_lock
    decrements the counter
    returns true if the lock was never set
    returns true if the lock is released
    unblocks waiting writers
  #acquire_read_lock
    waits for a running writer to finish
    returns true if the lock is acquired
    does not wait for any running readers
    increments the lock count
    raises an exception if maximum lock limit is exceeded
  #write_locked?
    returns false when the write lock is not held but there are readers
    returns true when the write lock is held
    returns false when the write lock is not held
  #with_write_lock
    acquires the lock
    raises an exception if no block is given
    releases the lock when an exception is raised
    releases the lock
    raises an exception if maximum lock limit is exceeded
    returns the value of the block operation
  #acquire_write_lock
    increments the lock count
    waits for a running reader to finish
    waits for a running writer to finish
    returns true if the lock is acquired
    raises an exception if maximum lock limit is exceeded

Concurrent::SingleThreadExecutor
  inherits from RubySingleThreadExecutor

Concurrent::SerializedExecutionDelegator
  it should behave like executor_service
    #shutdown
      stops accepting new tasks
      allows in-progress tasks to complete
      allows pending tasks to complete
    it should behave like global_thread_pool
      #post
        calls the block with the given arguments
        aliases #<<
        returns true when the block is added to the queue
        raises an exception if no block is given
    #kill
      rejects all pending tasks
      stops accepting new tasks
    #shutdown followed by #wait_for_termination
      stops accepting/running new tasks
      allows pending tasks to complete
      allows in-progress tasks to complete
    #post
      rejects the block once shutdown
      rejects the block while shutting down
    #wait_for_termination
      waits forever when no timeout value is given
      returns false when shutdown fails to complete before timeout
      returns true when shutdown successfully completes before timeout
      returns true after shutdown has complete
      immediately returns true when no operations are pending
    #running?
      returns false when the thread pool is shutting down
      returns false when the thread pool is killed
      returns false when the thread pool is shutdown
      returns true when the thread pool is running

Concurrent::Event
  #try?
    returns true if not previously set
    triggers the event if not already set
    returns false if previously set
  #wait
    triggers multiple waiting threads
    stops waiting when the timer expires
    returns immediately when the event has been set
    behaves appropriately if wait begins while #set is processing
    blocks indefinitely when the timer is nil
    returns true once the event is set
    returns false when the timer expires
    blocks indefinitely
  #reset
    sets the state of a set event to unset
    does not trigger an unset event
    returns true when called on an unset event
    does not change the state of an unset event
    returns true when called on a set event
  #set
    triggers the event
    sets the state to set
  #set?
    returns true when the event has been set
    returns false if the event is unset
  spurious wake ups
    should resist to spurious wake ups without timeout
    should resist spurious wake ups with timeout
  #initialize
    sets the state to unset

#processor_count
  retuns a positive integer

Concurrent::Collection::NonConcurrentPriorityQueue
  inherits from RubyNonConcurrentPriorityQueue

Concurrent::ImmediateExecutor
  it should behave like executor_service
    #post
      rejects the block once shutdown
      rejects the block while shutting down
    #shutdown followed by #wait_for_termination
      stops accepting/running new tasks
      allows in-progress tasks to complete
      allows pending tasks to complete
    it should behave like global_thread_pool
      #post
        raises an exception if no block is given
        returns true when the block is added to the queue
        aliases #<<
        calls the block with the given arguments
    #kill
      stops accepting new tasks
      rejects all pending tasks
    #shutdown
      stops accepting new tasks
      allows in-progress tasks to complete
      allows pending tasks to complete
    #running?
      returns false when the thread pool is shutting down
      returns false when the thread pool is shutdown
      returns false when the thread pool is killed
      returns true when the thread pool is running
    #wait_for_termination
      immediately returns true when no operations are pending
      returns true after shutdown has complete
      returns true when shutdown successfully completes before timeout
      waits forever when no timeout value is given
      returns false when shutdown fails to complete before timeout

Concurrent::AtomicReference
  #to_s and #inspect
    includes the value
  it should behave like atomic_reference
    test_update
    test_try_update_fails
    test_value
    test_numeric_cas
    test_try_update_bang
    test_try_update_bang_fails
    test_construct
    test_update_retries
    test_swap
    test_try_update

Concurrent::RubyThreadPoolExecutor
  it should behave like thread_pool
    #shutdown
      allows threads to exit normally
    #scheduled_task_count
      returns zero on creation
      returns the approximate number of tasks that have been post thus far
      returns the approximate number of tasks that were post
    #auto_terminate?
      returns false when :enable_at_exit_handler is false
      returns true by default
      returns true when :enable_at_exit_handler is true
    #length
      returns zero on creation
      returns zero once shut down
    it should behave like executor_service
      it should behave like global_thread_pool
        #post
          aliases #<<
          returns true when the block is added to the queue
          raises an exception if no block is given
          calls the block with the given arguments
      #shutdown followed by #wait_for_termination
        allows pending tasks to complete
        stops accepting/running new tasks
        allows in-progress tasks to complete
      #post
        rejects the block while shutting down
        rejects the block once shutdown
      #running?
        returns false when the thread pool is killed
        returns false when the thread pool is shutdown
        returns true when the thread pool is running
        returns false when the thread pool is shutting down
      #wait_for_termination
        returns true when shutdown successfully completes before timeout
        returns true after shutdown has complete
        waits forever when no timeout value is given
        immediately returns true when no operations are pending
        returns false when shutdown fails to complete before timeout
      #shutdown
        stops accepting new tasks
        allows pending tasks to complete
        allows in-progress tasks to complete
      #kill
        rejects all pending tasks
        stops accepting new tasks
    #completed_task_count
      returns the approximate number of tasks that have been completed thus far
      returns zero on creation
  #remaining_capacity
    returns :max_length when no tasks are enqueued
    returns the remaining capacity when tasks are enqueued
  it should behave like thread_pool_executor
    #queue_length
      returns the size of the queue when tasks are enqueued
      can never be greater than :max_queue
      returns zero on creation
      returns zero when there are no enqueued tasks
      returns zero when stopped
    #initialize defaults
      defaults :max_queue to DEFAULT_MAX_QUEUE_SIZE
      defaults :min_length to DEFAULT_MIN_POOL_SIZE
      defaults :fallback_policy to :abort
      defaults :max_length to DEFAULT_MAX_POOL_SIZE
      defaults :idletime to DEFAULT_THREAD_IDLETIMEOUT
    #initialize explicit values
      sets :idletime
      sets :min_threads
      raises an exception if :max_threads is less than zero
      raises an exception if given an invalid :fallback_policy
      raises an exception if :max_threads is less than :min_threads
      doesn't allow max_threads < min_threads
      sets :max_threads
      accepts all valid fallback policies
      raises an exception if :min_threads is less than zero
      raises an exception if :max_threads greater than the max allowable
    #max_queue
      returns the set value when running
      returns the set value after stopping
      returns the set value on creation
    #remaining_capacity
      returns :max_length when stopped
      returns :max_length on creation
      returns -1 when :max_queue is set to zero
    #fallback_policy
      :caller_runs
        #<< executes the task on the current thread when the queue is at capacity
        #post executes the task on the current thread when the executor is shutting down
        #<< executes the task on the current thread when the executor is shutting down
        #post does not create any new threads when the queue is at capacity
        #post executes the task on the current thread when the queue is at capacity
      :abort
        a #post task is never executed when the queue is at capacity
        #<< raises an error when the executor is shutting down
        a #<< task is never executed when the queue is at capacity
        #<< raises an error when the queue is at capacity
        #post raises an error when the queue is at capacity
        #post raises an error when the executor is shutting down
      :discard
        a #<< task is never executed when the executor is shutting down
        #post returns false when the executor is shutting down
        a #<< task is never executed when the queue is at capacity
        a #post task is never executed when the queue is at capacity
        a #post task is never executed when the executor is shutting down

Pending: (Failures listed here are expected and do not affect your suite's status)

  1) Concurrent::Synchronization Concurrent::Synchronization::LockableObject signaling for now pending, tested pretty well by Event
     # Not yet implemented
     # ./spec/concurrent/synchronization_spec.rb:179

  2) Concurrent::Agent waiting with #await_for returns false if restarted with :clear_actions true
     # the timing is nearly impossible
     Failure/Error:
                 pending('the timing is nearly impossible'); fail
                 subject = Agent.new(0, error_mode: :fail)
       
                 subject.send_via(executor) { sleep(0.1) }
                 subject.send_via(executor) { raise StandardError }
                 subject.send_via(executor) { nil }
       
                 in_thread { subject.restart(42, clear_actions: true) }
                 ok = subject.await_for(0.2)
       
     
     RuntimeError:
     # ./spec/concurrent/agent_spec.rb:984:in `block (4 levels) in <module:Concurrent>'

  3) Concurrent::Agent waiting with #wait blocks forever when timeout is nil and restarted with :clear_actions true
     # the timing is nearly impossible
     Failure/Error:
                 pending('the timing is nearly impossible'); fail
                 subject = Agent.new(0, error_mode: :fail)
       
                 t = in_thread do
                   subject.send_via(executor) { sleep(0.1) }
                   subject.send_via(executor) { raise StandardError }
                   subject.send_via(executor) { nil }
                   in_thread { subject.restart(42, clear_actions: true) }
                   subject.wait(nil)
                 end
     
     RuntimeError:
     # ./spec/concurrent/agent_spec.rb:1087:in `block (4 levels) in <module:Concurrent>'

  4) Concurrent::Agent waiting with #wait returns false when timeout is given and restarted with :clear_actions true
     # the timing is nearly impossible
     Failure/Error:
                 pending('the timing is nearly impossible'); fail
                 subject = Agent.new(0, error_mode: :fail)
       
                 subject.send_via(executor) { sleep(0.1) }
                 subject.send_via(executor) { raise StandardError }
                 subject.send_via(executor) { nil }
       
                 in_thread { subject.restart(42, clear_actions: true) }
                 ok = subject.wait(0.2)
       
     
     RuntimeError:
     # ./spec/concurrent/agent_spec.rb:1120:in `block (4 levels) in <module:Concurrent>'

  5) Concurrent::Agent waiting with #await blocks forever if restarted with :clear_actions true
     # the timing is nearly impossible
     Failure/Error:
                 pending('the timing is nearly impossible'); fail
                 subject = Agent.new(0, error_mode: :fail)
       
                 t = in_thread do
                   subject.send_via(executor) { sleep(0.1) }
                   subject.send_via(executor) { raise StandardError }
                   subject.send_via(executor) { nil }
                   in_thread { subject.restart(42, clear_actions: true) }
                   subject.await
                 end
     
     RuntimeError:
     # ./spec/concurrent/agent_spec.rb:931:in `block (4 levels) in <module:Concurrent>'

  6) Concurrent::Agent waiting with #await_for! raises an error if restarted with :clear_actions true
     # the timing is nearly impossible
     Failure/Error:
                 pending('the timing is nearly impossible'); fail
                 subject = Agent.new(0, error_mode: :fail)
       
                 subject.send_via(executor) { sleep(0.1) }
                 subject.send_via(executor) { raise StandardError }
                 subject.send_via(executor) { nil }
       
                 in_thread { subject.restart(42, clear_actions: true) }
       
                 expect {
     
     RuntimeError:
     # ./spec/concurrent/agent_spec.rb:1037:in `block (4 levels) in <module:Concurrent>'

Finished in 2 minutes 54.2 seconds (files took 0.77758 seconds to load)
1835 examples, 0 failures, 6 pending

Randomized with seed 18079

+ popd
~/build/BUILD/concurrent-ruby-1.1.5
+ exit 0
Processing files: rubygem-concurrent-ruby-1.1.5-1.el8.noarch
Provides: rubygem(concurrent-ruby) = 1.1.5-1 rubygem-concurrent-ruby = 1.1.5-1.el8
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: ruby(rubygems)
Processing files: rubygem-concurrent-ruby-doc-1.1.5-1.el8.noarch
Provides: rubygem-concurrent-ruby-doc = 1.1.5-1.el8
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Checking for unpackaged file(s): /usr/lib/rpm/check-files /builddir/build/BUILDROOT/rubygem-concurrent-ruby-1.1.5-1.el8.x86_64
Wrote: /builddir/build/RPMS/rubygem-concurrent-ruby-1.1.5-1.el8.noarch.rpm
Wrote: /builddir/build/RPMS/rubygem-concurrent-ruby-doc-1.1.5-1.el8.noarch.rpm
Executing(%clean): /bin/sh -e /var/tmp/rpm-tmp.2eEtKX
+ umask 022
+ cd /builddir/build/BUILD
+ cd concurrent-ruby-1.1.5
+ /usr/bin/rm -rf /builddir/build/BUILDROOT/rubygem-concurrent-ruby-1.1.5-1.el8.x86_64
+ exit 0
Child return code was: 0