* thread.c: fix Mutex to be interruptable lock.

* thread_win32.ci, thread_win32.h, thread_pthread.ci, thread_pthread.h:
  prepare native_cond_*() which are based on pthread_cond_*() spec.
* prelude.rb: fix Mutex#synchronize method.
* vm_core.h, include/ruby/intern.h: change unblock function interface
  (to pass some user data).
* file.c, process.c: ditto.
* benchmark/bm_vm2_mutex.rb: add a benchmark for mutex.
* benchmark/bm_vm3_thread_mutex.rb: add a benchmark for mutex
  with contension.
* benchmark/run.rb: fix to remove ENV['RUBYLIB'] for matzruby.
* test/ruby/test_thread.rb: add a test.
* common.mk: fix benchmark options.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13290 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 24 insertions, 0 deletions

diff --git a/test/ruby/test_thread.rb b/test/ruby/test_thread.rb
new file mode 100644
index 0000000000..0d924eea57
--- /dev/null
+++ b/test/ruby/test_thread.rb
@@ -0,0 +1,24 @@
+require 'test/unit'
+
+class TestThread < Test::Unit::TestCase
+  def test_mutex_synchronize
+    m = Mutex.new
+    r = 0
+    max = 100
+    (1..max).map{
+      Thread.new{
+        i=0
+        while i<max*max
+          i+=1
+          m.synchronize{
+            r += 1
+          }
+        end
+      }
+    }.each{|e|
+      e.join
+    }
+    assert_equal(max * max * max, r)
+  end
+end
+