diff options
| -rw-r--r-- | Lib/test/test_readline.py | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/Lib/test/test_readline.py b/Lib/test/test_readline.py index f8e627a..c1864ef 100644 --- a/Lib/test/test_readline.py +++ b/Lib/test/test_readline.py @@ -126,13 +126,20 @@ def run_pty(script, input=b"dummy input\r"): os.close(slave) with ExitStack() as cleanup: cleanup.enter_context(proc) - cleanup.callback(proc.terminate) + def terminate(proc): + try: + proc.terminate() + except ProcessLookupError: + # Workaround for Open/Net BSD bug (Issue 16762) + pass + cleanup.callback(terminate, proc) cleanup.callback(os.close, master) - # Avoid using DefaultSelector, because it may choose a kqueue() - # implementation, which does not work with pseudo-terminals on OS X - # < 10.9 (Issue 20365) and Open BSD (Issue 20667). - sel = getattr(selectors, "PollSelector", selectors.DefaultSelector)() - cleanup.enter_context(sel) + # Avoid using DefaultSelector and PollSelector. Kqueue() does not + # work with pseudo-terminals on OS X < 10.9 (Issue 20365) and Open + # BSD (Issue 20667). Poll() does not work with OS X 10.6 or 10.4 + # either (Issue 20472). Hopefully the file descriptor is low enough + # to use with select(). + sel = cleanup.enter_context(selectors.SelectSelector()) sel.register(master, selectors.EVENT_READ | selectors.EVENT_WRITE) os.set_blocking(master, False) while True: |