def test_not_using_enclosing_tty(self):
saved_fds = [os.dup(fd) for fd in (0, 1, 2)]
try:
for fd in (0, 1, 2):
os.close(fd)
terminal.make_terminal({})
finally:
for orig_fd, saved_fd in enumerate(saved_fds):
os.dup2(saved_fd, orig_fd)
def test_not_using_term_env_var(self):
# Note that os.environ.pop() does not work.
if "TERM" in os.environ:
del os.environ["TERM"]
terminal.make_terminal({})
def test_not_using_tty_size_env_vars(self):
if "LINES" in os.environ:
del os.environ["LINES"]
if "COLUMNS" in os.environ:
del os.environ["COLUMNS"]
terminal.make_terminal({})
def test_gui_instantiation(self):
terminal.make_terminal({})