ruby.git/test/ruby/test_fiber.rb, branch v2_0_0_rc1

* cont.c (rb_fiber_start): in case of jump with TAG_FATAL,

2012-12-22T06:45:28+00:00

  enqueue error into async_errinfo_queue, because you cannot call
  TH_TAG_JUMP() in this function. [ruby-dev:45218]  [Bug #5993]

* thread.c (rb_threadptr_execute_interrupts): now INT2FIX(TAG_FATAL)
  can be popped from async_errinfo_queue.

* vm.c (rb_vm_make_jump_tag_but_local_jump): revert r38441.
  rb_vm_make_jump_tag_but_local_jump() shouldn't return exception
  in case of state == TAG_FATAL.

* test/ruby/test_fiber.rb (test_exit_in_fiber): fix a test to illuminate
  Thread.exit should terminate current Thread.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38550 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

* test/ruby/test_fiber.rb: remove a strange single quote character.

2012-12-19T21:28:44+00:00

  With this character, this script exits by SyntaxError.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38477 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* vm.c (rb_vm_make_jump_tag_but_local_jump): take care of the case

2012-12-18T04:30:44+00:00

  TAG_JUMP() with TAG_FATAL (ex. rb_fatal()).

* test/ruby/test_fiber.rb (test_fatal_in_fiber): add a test for above.

* ext/-test-/fatal/extconf.rb, ext/-test-/fatal/rb_fatal.c: ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38441 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* cont.c (rb_fiber_start): don't enqueue Qnil to async_errinfo_queue.

2012-12-15T15:46:07+00:00

  rb_vm_make_jump_tag_but_local_jump() could return Qnil (ex. when
  finished by Thread.exit). [ruby-dev:45218] [Bug #5993]

* test/ruby/test_fiber.rb (test_exit_in_fiber): add test for it.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38414 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

Use assert_normal_exit to split process

2012-10-29T08:52:59+00:00

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37381 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* eval.c (rb_mod_using): new method Module#using. [experimental]

2012-08-02T11:34:19+00:00

* eval.c (rb_mod_refine): new method Module#refine. [experimental]

* eval.c (f_using): new method Kernel#using. [experimental]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36596 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* cont.c (rb_fiber_reset_root_local_storage): add a new function to

2012-02-15T14:00:11+00:00

  restore rb_thread_t::local_storage.

* cont.c (rb_obj_is_fiber): add a new function to tell finalizer to
  prevent fibers from destroy.

* gc.c (rb_objspace_call_finalizer): don't sweep fibers at finalizing
  objspace.

* internal.h (rb_fiber_reset_root_local_storage, rb_obj_is_fiber):
  add prototypes.

* vm.c (ruby_vm_destruct): reset main thread's local_storage before
  free main thread. rb_thread_t::local_storage is replaced by fiber's
  local storage when forked from fiber, and it should be already freed
  when the fiber was destroyed.

* test/ruby/test_fiber.rb (test_fork_from_fiber): add test for fork
  from fiber.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34629 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* cont.c (fiber_switch): ignore fiber context switch

2011-11-20T21:17:57+00:00

  because destination fiber is same as current fiber.
  With out this, it may segv on FreeBSD 9.
  patched by Koichi Sasada.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33804 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* test/ruby/test_fiber.rb: add tests for r33684 (Fiber#resume).

2011-11-09T10:02:22+00:00

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33686 b2dd03c8-39d4-4d8f-98ff-823fe69b080e