ruby.git/test/ruby/test_thread.rb, branch v2_0_0_451

merge revision(s) r43148,r43149,r43152: [Backport #8433]

2014-02-19T16:28:06+00:00

	* thread.c (terminate_atfork_i): fix locking mutexes not unlocked in
	  forks when not tracked in thread.  [ruby-core:55102] [Bug #8433]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@45049 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* test/ruby/test_thread.rb (test_mutex_unlock_on_trap): extend waiting

2013-11-20T06:25:23+00:00

  time to invocation of signal handler from 0.01 sec to 0.2 sec.
  RubyCI report error on mswin. reported by @unak


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@43732 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

merge revision(s) 42906: [Backport #8891]

2013-09-12T17:11:50+00:00

	* thread.c (rb_mutex_unlock): Mutex#unlock no longer raise
	  an exception even if uses on trap. [Bug #8891]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@42926 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* test/ruby/test_thread.rb (invoke_rec): extend timeout 10 -> 50 sec,

2013-05-07T11:18:00+00:00

  to investigate test failure on rubyci.
  http://a.mrkn.jp/~mrkn/chkbuild/mountain_lion/ruby-2.0.0-m64-o0/log/20130507T052909Z.log.html.gz


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@40600 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

merge revision(s) 40000: [Backport #8097]

2013-04-19T16:16:55+00:00

	* thread.c (rb_mutex_synchronize_m): yield no block params.  patch by
	  splattael (Peter Suschlik) in [ruby-core:53773] [Bug #8097].
	  fix GH-266.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@40380 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

merge revision(s) 39277:

2013-03-02T17:39:26+00:00

	* test/ruby/test_thread.rb: fixed typo
	  patched by Hiroki Matsue via https://github.com/ruby/ruby/pull/248


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@39568 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* thread.c: rename methods:

2012-12-23T10:18:58+00:00

  from Thread.async_interrupt_timing to Thread.handle_interrupt,
  from Thread.async_interrupted? to Thread.pending_interrupt?.
  Also rename option from `defer' to `never'.
  [ruby-core:51074] [ruby-trunk - Feature #6762]
* vm_core.c, thread.c: rename functions and data structure
  `async_errinfo' to `pending_interrupt'.
* thread.c: add global variables sym_immediate, sym_on_blocking and
  sym_never.
* cont.c, process.c, vm.c, signal.c: ditto.
* lib/sync.rb, lib/thread.rb: catch up this renaming.
* test/ruby/test_thread.rb: ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38577 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

test_thread.rb: descriptive assertions

2012-12-21T07:35:49+00:00

* test/ruby/test_thread.rb: (test_local_barrier),
  (test_status_and_stop_p, test_recursive_outer, test_stack_size): use
  more descriptive assertions.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38520 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

test_thread.rb: flush before SystemStackError

2012-12-21T07:35:47+00:00

* test/ruby/test_thread.rb (TestThread#test_stack_size): need to flush
  before SystemStackError.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38519 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* vm.c: support variable VM/Machine stack sizes.

2012-12-19T22:29:18+00:00

  Specified by the following environment variaables:
  - RUBY_THREAD_VM_STACK_SIZE: vm stack size used at thread creation.
  default: 128KB (32bit CPU) or 256KB (64bit CPU).
  - RUBY_THREAD_MACHINE_STACK_SIZE: machine stack size used at thread
  creation. default: 512KB or 1024KB.
  - RUBY_FIBER_VM_STACK_SIZE: vm stack size used at fiber creation.
  default: 64KB or 128KB.
  - RUBY_FIBER_MACHINE_STACK_SIZE: machine stack size used at fiber
  creation. default: 256KB or 256KB.
  This values are specified at launched timing. You can not change
  these values at running time.
  Environ variables are only *hints* because:
  - They are aligned to 4KB.
  - They have minimum values (depend on OSs).
  - Machine stack settings are ignored by some OSs.
  Default values especially fiber stack sizes are increased.
  This change affect Fiber's behavior:
  (1) You can run more complex program on a Fiber.
  (2) You can not make many (thousands) Fibers because of
  lack of address space (on 32bit CPU).
  If (2) bothers you,
  (a) Use 64bit CPU with big memory, or
  (b) Specify RUBY_FIBER_(VM|MACHINE)_STACK_SIZE correctly.
  You need to choose correct stack size carefully. These values
  are completely rely on systems (OS/compiler and so on).
* vm_core.h (rb_vm_t::default_params): add to record above settings.
* vm.c (RubyVM::DEFAULT_PARAMS): add new constant to see
  above setting.
* thread_pthread.c: support RUBY_THREAD_MACHINE_STACK_SIZE.
* cont.c: support RUBY_FIBER_(VM|MACHINE)_STACK_SIZE.
* test/ruby/test_fiber.rb: add tests for above.
* test/ruby/test_thread.rb: ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38478 b2dd03c8-39d4-4d8f-98ff-823fe69b080e