From b8a1e36201d3965b3f7b87fe1fa1cf55e00ce045 Mon Sep 17 00:00:00 2001 From: kosaki Date: Wed, 28 Nov 2012 08:30:51 +0000 Subject: * thread.c (struct rb_mutex_struct): add allow_trap field. * internal.h (rb_mutex_allow_trap): added. * thread.c (rb_mutex_lock, rb_mutex_unlock): check mutex->allow_trap. * thread.c (mutex_sleep): remove trap check because it uses rb_mutex_lock and rb_mutex_unlock internally. * thread.c (rb_mutex_allow_trap): new helper function for the above. * io.c (io_binwrite): mark fptr->write_lock as writable in trap. * test/ruby/test_signal.rb (test_trap_puts): test for the above. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37930 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- test/ruby/test_signal.rb | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'test') diff --git a/test/ruby/test_signal.rb b/test/ruby/test_signal.rb index 63d6d9d9f0..3a89240f44 100644 --- a/test/ruby/test_signal.rb +++ b/test/ruby/test_signal.rb @@ -260,4 +260,17 @@ EOS end end end + + def test_trap_puts + assert_in_out_err([], <<-INPUT, ["a"*10000], []) + Signal.trap(:INT) { + # for enable internal io mutex + sync = false + # larger than internal io buffer + print "a"*10000 + } + Process.kill :INT, $$ + sleep 0.1 + INPUT + end end -- cgit v1.2.3