avoid some race condition
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@8709 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
parent
c798dc23aa
commit
59eaf14cbf
|
@ -27,12 +27,15 @@ class TestSignal < Test::Unit::TestCase
|
|||
def test_exit_action
|
||||
begin
|
||||
r, w = IO.pipe
|
||||
r0, w0 = IO.pipe
|
||||
pid = fork {
|
||||
r0, w0 = IO.pipe
|
||||
trap(:USR1, "EXIT")
|
||||
w0.close
|
||||
w.syswrite("a")
|
||||
Thread.start { Thread.pass }
|
||||
r0.sysread(4096)
|
||||
}
|
||||
r.sysread(1)
|
||||
sleep 0.1
|
||||
assert_nothing_raised("[ruby-dev:26128]") {
|
||||
Process.kill(:USR1, pid)
|
||||
|
@ -48,6 +51,8 @@ class TestSignal < Test::Unit::TestCase
|
|||
ensure
|
||||
r.close
|
||||
w.close
|
||||
r0.close
|
||||
w0.close
|
||||
end
|
||||
end
|
||||
end
|
||||
|
|
Loading…
Reference in New Issue