Sha256: 33f0d61fe4851f2c05874e70f7dd24871d47e3c211891b7b87a3e0425cd78b4d
Contents?: true
Size: 807 Bytes
Versions: 31
Compression:
Stored size: 807 Bytes
Contents
module InSubProcess
if RUBY_PLATFORM == 'java'
def in_sub_process
pending "This spec requires forking to work properly, " +
"and JRuby does not support forking"
end
else
# Useful as a way to isolate a global change to a subprocess.
def in_sub_process
readme, writeme = IO.pipe
pid = Process.fork do
exception = nil
begin
yield
rescue Exception => e
exception = e
end
writeme.write Marshal.dump(exception)
readme.close
writeme.close
exit! # prevent at_exit hooks from running (e.g. minitest)
end
writeme.close
Process.waitpid(pid)
exception = Marshal.load(readme.read)
readme.close
raise exception if exception
end
end
end
Version data entries
31 entries across 31 versions & 7 rubygems