Sha256: 14e024e150a00a7a6ea587355bb0aac0b9554669dcb8e1013ae6e7e3fe5d98a7
Contents?: true
Size: 480 Bytes
Versions: 52
Compression:
Stored size: 480 Bytes
Contents
require File.expand_path('../../../spec_helper', __FILE__)
describe "Process.ppid" do
with_feature :fork do
it "returns the process id of the parent of this process" do
read, write = IO.pipe
child_pid = Process.fork {
read.close
write << "#{Process.ppid}\n"
write.close
exit!
}
write.close
pid = read.gets
read.close
Process.wait(child_pid)
pid.to_i.should == Process.pid
end
end
end
Version data entries
52 entries across 52 versions & 2 rubygems