diff options
Diffstat (limited to 'test/ruby/test_process.rb')
-rw-r--r-- | test/ruby/test_process.rb | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/test/ruby/test_process.rb b/test/ruby/test_process.rb index a114f279ba..d1b9d8a478 100644 --- a/test/ruby/test_process.rb +++ b/test/ruby/test_process.rb @@ -1466,7 +1466,22 @@ class TestProcess < Test::Unit::TestCase end def test_status_fail - assert_nil(Process::Status.wait($$)) + ret = Process::Status.wait($$) + assert_instance_of(Process::Status, ret) + assert_equal(-1, ret.pid) + end + + + def test_status_wait + IO.popen([RUBY, "-e", "gets"], "w") do |io| + pid = io.pid + assert_nil(Process::Status.wait(pid, Process::WNOHANG)) + io.puts + ret = Process::Status.wait(pid) + assert_instance_of(Process::Status, ret) + assert_equal(pid, ret.pid) + assert_predicate(ret, :exited?) + end end def test_wait_without_arg |