diff options
| -rw-r--r-- | lib/posix_mq.rb | 12 | ||||
| -rw-r--r-- | test/test_posix_mq.rb | 8 |
2 files changed, 20 insertions, 0 deletions
diff --git a/lib/posix_mq.rb b/lib/posix_mq.rb index af31c16..86fa67e 100644 --- a/lib/posix_mq.rb +++ b/lib/posix_mq.rb @@ -66,6 +66,18 @@ class POSIX_MQ nil end if RUBY_PLATFORM =~ /linux/ + # There's no point in ever duping a POSIX_MQ object. + # All send/receive operations are atomic and only one + # native thread may be notified at a time + def dup + self + end + + # There's no point in ever cloning a POSIX_MQ object. + # All send/receive operations are atomic and only one + # native thread may be notified at a time + alias clone dup + end require 'posix_mq_ext' diff --git a/test/test_posix_mq.rb b/test/test_posix_mq.rb index 42be59a..fa98a9c 100644 --- a/test/test_posix_mq.rb +++ b/test/test_posix_mq.rb @@ -27,6 +27,14 @@ class Test_POSIX_MQ < Test::Unit::TestCase assert @mq.closed? end + def test_dup_clone + @mq = POSIX_MQ.new(@path, :rw) + dup = @mq.dup + assert_equal @mq.object_id, dup.object_id + clone = @mq.clone + assert_equal @mq.object_id, clone.object_id + end + def test_timed_receive interval = 0.01 @mq = POSIX_MQ.new(@path, :rw) |