def child(lines=25, cols=80):
# set the pty's virtual window size
val = struct.pack('HHHH', lines, cols, 0, 0)
fcntl.ioctl(sys.__stdout__.fileno(), termios.TIOCSWINSZ, val)
term = TestTerminal()
winsize = term._height_and_width()
assert term.width == cols
assert term.height == lines
assert winsize.ws_col == cols
assert winsize.ws_row == lines
def child(lines=25, cols=80):
# set the pty's virtual window size
val = struct.pack("HHHH", lines, cols, 0, 0)
fcntl.ioctl(sys.__stdout__.fileno(), termios.TIOCSWINSZ, val)
t = TestTerminal()
winsize = t._height_and_width()
assert t.width == cols
assert t.height == lines
assert winsize.ws_col == cols
assert winsize.ws_row == lines
def child():
# set the pty's virtual window size
os.environ['COLUMNS'] = '99'
os.environ['LINES'] = '11'
term = TestTerminal(stream=six.StringIO())
save_init = term._init_descriptor
save_stdout = sys.__stdout__
try:
term._init_descriptor = None
sys.__stdout__ = None
winsize = term._height_and_width()
width = term.width
height = term.height
finally:
term._init_descriptor = save_init
sys.__stdout__ = save_stdout
assert winsize.ws_col == width == 99
assert winsize.ws_row == height == 11
def child():
# set the pty's virtual window size
os.environ["COLUMNS"] = "99"
os.environ["LINES"] = "11"
t = TestTerminal(stream=six.StringIO())
save_init = t._init_descriptor
save_stdout = sys.__stdout__
try:
t._init_descriptor = None
sys.__stdout__ = None
winsize = t._height_and_width()
width = t.width
height = t.height
finally:
t._init_descriptor = save_init
sys.__stdout__ = save_stdout
assert winsize.ws_col == width == 99
assert winsize.ws_row == height == 11
