diff options
-rw-r--r-- | Lib/test/test_pty.py | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/Lib/test/test_pty.py b/Lib/test/test_pty.py index e69d7ea15f..02290be71b 100644 --- a/Lib/test/test_pty.py +++ b/Lib/test/test_pty.py @@ -115,24 +115,6 @@ if pid == pty.CHILD: os._exit(4) else: debug("Waiting for child (%d) to finish."%pid) - # In verbose mode, we have to consume the debug output from the child or - # the child will block, causing this test to hang in the parent's - # waitpid() call. The child blocks after a platform-dependent amount of - # data is written to its fd. On Linux 2.6, it's 4000 bytes and the child - # won't block, but on OS X even the small writes in the child above will - # block it. Also on Linux, the read() will throw an OSError (input/output - # error) when it tries to read past the end of the buffer but the child's - # already exited, so catch and discard those exceptions. It's not worth - # checking for EIO. - while True: - try: - data = os.read(master_fd, 80) - except OSError: - break - if not data: - break - sys.stdout.write(data.replace('\r\n', '\n')) - ##line = os.read(master_fd, 80) ##lines = line.replace('\r\n', '\n').split('\n') ##if False and lines != ['In child, calling os.setsid()', |