diff options
Diffstat (limited to 'spec/ruby/core/process/setsid_spec.rb')
-rw-r--r-- | spec/ruby/core/process/setsid_spec.rb | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/spec/ruby/core/process/setsid_spec.rb b/spec/ruby/core/process/setsid_spec.rb new file mode 100644 index 0000000000..abb75f8225 --- /dev/null +++ b/spec/ruby/core/process/setsid_spec.rb @@ -0,0 +1,37 @@ +require File.expand_path('../../../spec_helper', __FILE__) + +describe "Process.setsid" do + with_feature :fork do + it "establishes this process as a new session and process group leader" do + read, write = IO.pipe + read2, write2 = IO.pipe + pid = Process.fork { + begin + read.close + write2.close + pgid = Process.setsid + write << pgid + write.close + read2.gets + rescue Exception => e + write << e << e.backtrace + end + Process.exit! + } + write.close + read2.close + pgid_child = Integer(read.gets) + read.close + platform_is_not :aix do + # AIX does not allow Process.getsid(pid) + # if pid is in a different session. + pgid = Process.getsid(pid) + pgid_child.should == pgid + end + write2.close + Process.wait pid + + pgid_child.should_not == Process.getsid + end + end +end |