def test1(self):
util.set_encoding("utf-8")
self.wtest("narrow", "hello", 5)
self.wtest("wide char", '\xe6\x9b\xbf', 2)
self.wtest("invalid", '\xe6', 1)
self.wtest("zero width", '\xcc\x80', 0)
self.wtest("mixed", 'hello\xe6\x9b\xbf\xe6\x9b\xbf', 9)
def test1(self):
util.set_encoding("utf-8")
self.wtest("narrow", "hello", 5)
self.wtest("wide char", '\xe6\x9b\xbf', 2)
self.wtest("invalid", '\xe6', 1)
self.wtest("zero width", '\xcc\x80', 0)
self.wtest("mixed", 'hello\xe6\x9b\xbf\xe6\x9b\xbf', 9)
def ctest(self, desc, s, exp, expcs):
exp = B(exp)
util.set_encoding('ascii')
c = urwid.Text(s).render((5, ))
result = c._text[0]
assert result == exp, "%s got:%r expected:%r" % (desc, result, exp)
resultcs = c._cs[0]
assert resultcs == expcs, "%s got:%r expected:%r" % (desc, resultcs,
expcs)
def ctest(self, desc, s, exp, expcs):
exp = B(exp)
util.set_encoding('ascii')
c = urwid.Text(s).render((5,))
result = c._text[0]
assert result==exp, "%s got:%r expected:%r" % (desc, result, exp)
resultcs = c._cs[0]
assert resultcs==expcs, "%s got:%r expected:%r" % (desc,
resultcs, expcs)
def execute(args=None, parser=None):
parser = build_parser(parent=parser)
parser.add_argument('--force-encoding', metavar='NAME', default=None, choices=['utf-8', 'ascii'],
help='force text encoding used for TUI widgets (%(choices)s; default: autodetect)')
parser.add_argument('--utf8', '--utf-8', dest='force_encoding', action='store_const', const='utf-8', default=argparse.SUPPRESS,
help='force UTF-8 encoding (alias for --force-encoding=%(const)s)')
parser.add_argument('--log-file', metavar='FILE',
help='redirect stderr (instead of /dev/null; for debugging purposes)')
parser.add_argument('-s', '--style', metavar='FILE',
help='alternative style file for TUI')
arguments = parser.parse_args(args)
error_msg = process_args(arguments)
if error_msg:
parser.error(error_msg)
# Redirect or suppress errors to spare tui from superfluous messages.
if arguments.log_file:
sys.stdout = open(os.devnull, 'w')
sys.stderr = open(arguments.log_file, 'w')
else:
sys.stdout = open(os.devnull, 'w')
sys.stderr = open(os.devnull, 'w')
if arguments.style:
raw_style = json.load(arguments.style)
else:
raw_style = json.loads(pkgutil.get_data(__package__, os.path.join('resources', 'default_style.json')).decode(encoding='utf-8'))
style = load_style(raw_style)
if arguments.force_encoding:
util.set_encoding(arguments.force_encoding)
controller = Controller(config=arguments.config)
tui = Tui(controller, style=style)
controller.listener += TuiListener(tui.pipe, tui.events, tui.lock)
fuzz_process = Process(target=controller.run, args=(), kwargs={'max_cycles': arguments.max_cycles})
try:
fuzz_process.start()
tui.loop.run()
except KeyboardInterrupt:
# No need to handle CTRL+C as SIGINT is sent by the terminal to all
# (sub)processes.
pass
except Exception as e:
# Handle every kind of TUI exceptions except for KeyboardInterrupt.
# SIGINT will trigger a KeyboardInterrupt exception in controller,
# thus allowing it to perform proper cleanup.
os.kill(fuzz_process.pid, signal.SIGINT)
logger.error('Unhandled exception in TUI.', exc_info=e)
else:
# Handle normal exit after 'Q' or F10. SIGINT will trigger a
# KeyboardInterrupt exception in controller, thus allowing it to
# perform proper cleanup.
os.kill(fuzz_process.pid, signal.SIGINT)
finally:
raise ExitMainLoop()
def execute(args=None, parser=None):
parser = arg_parser.build_parser(parent=parser)
parser.add_argument(
'--force-encoding',
default=None,
choices=['utf-8', 'ascii'],
help='force text encoding used for TUI widgets (instead of autodetect)'
)
parser.add_argument(
'--log-file',
metavar='FILE',
help='redirect stderr (instead of /dev/null; for debugging purposes)')
parser.add_argument('-s',
'--style',
metavar='FILE',
help='alternative style file for TUI')
arguments = parser.parse_args(args)
config = configparser.ConfigParser(
interpolation=configparser.ExtendedInterpolation())
config.read(arguments.config)
# Redirect or suppress errors to spare tui from superfluous messages.
if arguments.log_file:
sys.stdout = open(os.devnull, 'w')
sys.stderr = open(arguments.log_file, 'w')
else:
sys.stdout = open(os.devnull, 'w')
sys.stderr = open(os.devnull, 'w')
if arguments.style:
raw_style = json.load(arguments.style)
else:
raw_style = json.loads(
pkgutil.get_data(
__package__,
os.path.join('resources',
'default_style.json')).decode(encoding='utf-8'))
style = load_style(raw_style)
if arguments.force_encoding:
util.set_encoding(arguments.force_encoding)
controller = Controller(config=config)
tui = Tui(controller, style=style)
controller.listener = TuiListener(tui.pipe, tui.events, tui.lock)
fuzz_process = Process(target=controller.run, args=())
try:
fuzz_process.start()
tui.loop.run()
finally:
controller.kill_child_processes()
fuzz_process.terminate()
raise ExitMainLoop()
def test2_wide(self):
util.set_encoding("euc-jp")
text = "hel\xA1\xA1 world out there"
tests = [
(0, 21, 0, (0, 0)),
(0, 21, 4, (3, 3)),
(2, 21, 2, (3, 1)),
(2, 21, 3, (5, 3)),
(6, 21, 0, (6, 0)),
]
self.ctptest(text, tests)
def test2_wide(self):
util.set_encoding("euc-jp")
text = "hel\xA1\xA1 world out there"
tests = [
(0,21,0, (0,0)),
(0,21,4, (3,3)),
(2,21,2, (3,1)),
(2,21,3, (5,3)),
(6,21,0, (6,0)),
]
self.ctptest(text, tests)
def test3_utf8(self):
util.set_encoding("utf-8")
text = "hel\xc4\x83 world \xe2\x81\x81 there"
tests = [
(0, 21, 0, (0, 0)),
(0, 21, 4, (5, 4)),
(2, 21, 1, (3, 1)),
(2, 21, 2, (5, 2)),
(2, 21, 3, (6, 3)),
(6, 21, 7, (15, 7)),
(6, 21, 8, (16, 8)),
]
self.ctptest(text, tests)
def test3_utf8(self):
util.set_encoding("utf-8")
text = "hel\xc4\x83 world \xe2\x81\x81 there"
tests = [
(0,21,0, (0,0)),
(0,21,4, (5,4)),
(2,21,1, (3,1)),
(2,21,2, (5,2)),
(2,21,3, (6,3)),
(6,21,7, (15,7)),
(6,21,8, (16,8)),
]
self.ctptest(text, tests)
def test4_utf8(self):
util.set_encoding("utf-8")
text = "he\xcc\x80llo \xe6\x9b\xbf world"
tests = [
(0, 15, 0, (0, 0)),
(0, 15, 1, (1, 1)),
(0, 15, 2, (4, 2)),
(0, 15, 4, (6, 4)),
(8, 15, 0, (8, 0)),
(8, 15, 1, (8, 0)),
(8, 15, 2, (11, 2)),
(8, 15, 5, (14, 5)),
]
self.ctptest(text, tests)
def test4_utf8(self):
util.set_encoding("utf-8")
text = "he\xcc\x80llo \xe6\x9b\xbf world"
tests = [
(0,15,0, (0,0)),
(0,15,1, (1,1)),
(0,15,2, (4,2)),
(0,15,4, (6,4)),
(8,15,0, (8,0)),
(8,15,1, (8,0)),
(8,15,2, (11,2)),
(8,15,5, (14,5)),
]
self.ctptest(text, tests)
def execute(arguments):
# Redirect or suppress errors to spare tui from superfluous messages.
if arguments.log_file:
sys.stdout = open(os.devnull, 'w')
sys.stderr = open(arguments.log_file, 'w')
else:
sys.stdout = open(os.devnull, 'w')
sys.stderr = open(os.devnull, 'w')
if arguments.style:
raw_style = json.load(arguments.style)
else:
raw_style = json.loads(
pkgutil.get_data(
__package__,
os.path.join('resources',
'default_style.json')).decode(encoding='utf-8'))
style = load_style(raw_style)
if arguments.force_encoding:
util.set_encoding(arguments.force_encoding)
controller = Controller(config=arguments.config)
tui = Tui(controller, style=style)
controller.listener += TuiListener(tui.pipe, tui.events, tui.lock)
fuzz_process = Process(target=controller.run,
args=(),
kwargs={'max_cycles': arguments.max_cycles})
try:
fuzz_process.start()
tui.loop.run()
except KeyboardInterrupt:
# No need to handle CTRL+C as SIGINT is sent by the terminal to all
# (sub)processes.
pass
except Exception as e:
# Handle every kind of TUI exceptions except for KeyboardInterrupt.
# SIGINT will trigger a KeyboardInterrupt exception in controller,
# thus allowing it to perform proper cleanup.
os.kill(fuzz_process.pid, signal.SIGINT)
logger.error('Unhandled exception in TUI.', exc_info=e)
else:
# Handle normal exit after 'Q' or F10. SIGINT will trigger a
# KeyboardInterrupt exception in controller, thus allowing it to
# perform proper cleanup.
os.kill(fuzz_process.pid, signal.SIGINT)
finally:
raise ExitMainLoop()
def test2(self):
util.set_encoding("euc-jp")
self.wtest("narrow", "hello", 5)
self.wtest("wide", "\xA1\xA1\xA1\xA1", 4)
self.wtest("invalid", "\xA1", 1)
def test2(self):
util.set_encoding("euc-jp")
self.wtest("narrow", "hello", 5)
self.wtest("wide", "\xA1\xA1\xA1\xA1", 4)
self.wtest("invalid", "\xA1", 1)
