Nexus File Manager

Quick: ⬆️ Parent 🌐 Root 🏠 Home 🌍 WWW 📁 Temp ⚙️ Etc

⚡ WordPress Admin 🔄 Refresh

✏️ test_curses.py

← Back

#
# Test script for the curses module
#
# This script doesn't actually display anything very coherent. but it
# does call (nearly) every method and function.
#
# Functions not tested: {def,reset}_{shell,prog}_mode, getch(), getstr(),
# init_color()
# Only called, not tested: getmouse(), ungetmouse()
#

import os
import string
import sys
import tempfile
import unittest

from test.support import (requires, import_module, verbose, run_unittest,
                          SaveSignals)

# Optionally test curses module.  This currently requires that the
# 'curses' resource be given on the regrtest command line using the -u
# option.  If not available, nothing after this line will be executed.
requires('curses')

# If either of these don't exist, skip the tests.
curses = import_module('curses')
import_module('curses.ascii')
import_module('curses.textpad')
try:
    import curses.panel
except ImportError:
    pass

def requires_curses_func(name):
    return unittest.skipUnless(hasattr(curses, name),
                               'requires curses.%s' % name)

term = os.environ.get('TERM')

# If newterm was supported we could use it instead of initscr and not exit
@unittest.skipIf(not term or term == 'unknown',
                 "$TERM=%r, calling initscr() may cause exit" % term)
@unittest.skipIf(sys.platform == "cygwin",
                 "cygwin's curses mostly just hangs")
class TestCurses(unittest.TestCase):

@classmethod
    def setUpClass(cls):
        if not sys.__stdout__.isatty():
            # Temporary skip tests on non-tty
            raise unittest.SkipTest('sys.__stdout__ is not a tty')
            cls.tmp = tempfile.TemporaryFile()
            fd = cls.tmp.fileno()
        else:
            cls.tmp = None
            fd = sys.__stdout__.fileno()
        # testing setupterm() inside initscr/endwin
        # causes terminal breakage
        curses.setupterm(fd=fd)

@classmethod
    def tearDownClass(cls):
        if cls.tmp:
            cls.tmp.close()
            del cls.tmp

def setUp(self):
        self.save_signals = SaveSignals()
        self.save_signals.save()
        if verbose:
            # just to make the test output a little more readable
            print('')
        self.stdscr = curses.initscr()
        curses.savetty()

def tearDown(self):
        curses.resetty()
        curses.endwin()
        self.save_signals.restore()

def test_window_funcs(self):
        "Test the methods of windows"
        stdscr = self.stdscr
        win = curses.newwin(10,10)
        win = curses.newwin(5,5, 5,5)
        win2 = curses.newwin(15,15, 5,5)

for meth in [stdscr.addch, stdscr.addstr]:
            for args in [('a'), ('a', curses.A_BOLD),
                         (4,4, 'a'), (5,5, 'a', curses.A_BOLD)]:
                meth(*args)

for meth in [stdscr.clear, stdscr.clrtobot,
                     stdscr.clrtoeol, stdscr.cursyncup, stdscr.delch,
                     stdscr.deleteln, stdscr.erase, stdscr.getbegyx,
                     stdscr.getbkgd, stdscr.getkey, stdscr.getmaxyx,
                     stdscr.getparyx, stdscr.getyx, stdscr.inch,
                     stdscr.insertln, stdscr.instr, stdscr.is_wintouched,
                     win.noutrefresh, stdscr.redrawwin, stdscr.refresh,
                     stdscr.standout, stdscr.standend, stdscr.syncdown,
                     stdscr.syncup, stdscr.touchwin, stdscr.untouchwin]:
            meth()

stdscr.addnstr('1234', 3)
        stdscr.addnstr('1234', 3, curses.A_BOLD)
        stdscr.addnstr(4,4, '1234', 3)
        stdscr.addnstr(5,5, '1234', 3, curses.A_BOLD)

stdscr.attron(curses.A_BOLD)
        stdscr.attroff(curses.A_BOLD)
        stdscr.attrset(curses.A_BOLD)
        stdscr.bkgd(' ')
        stdscr.bkgd(' ', curses.A_REVERSE)
        stdscr.bkgdset(' ')
        stdscr.bkgdset(' ', curses.A_REVERSE)

win.border(65, 66, 67, 68,
                   69, 70, 71, 72)
        win.border('|', '!', '-', '_',
                   '+', '\\', '#', '/')
        with self.assertRaises(TypeError,
                               msg="Expected win.border() to raise TypeError"):
            win.border(65, 66, 67, 68,
                       69, [], 71, 72)

win.box(65, 67)
        win.box('!', '_')
        win.box(b':', b'~')
        self.assertRaises(TypeError, win.box, 65, 66, 67)
        self.assertRaises(TypeError, win.box, 65)
        win.box()

stdscr.clearok(1)

win4 = stdscr.derwin(2,2)
        win4 = stdscr.derwin(1,1, 5,5)
        win4.mvderwin(9,9)

stdscr.echochar('a')
        stdscr.echochar('a', curses.A_BOLD)
        stdscr.hline('-', 5)
        stdscr.hline('-', 5, curses.A_BOLD)
        stdscr.hline(1,1,'-', 5)
        stdscr.hline(1,1,'-', 5, curses.A_BOLD)

stdscr.idcok(1)
        stdscr.idlok(1)
        if hasattr(stdscr, 'immedok'):
            stdscr.immedok(1)
            stdscr.immedok(0)
        stdscr.insch('c')
        stdscr.insdelln(1)
        stdscr.insnstr('abc', 3)
        stdscr.insnstr('abc', 3, curses.A_BOLD)
        stdscr.insnstr(5, 5, 'abc', 3)
        stdscr.insnstr(5, 5, 'abc', 3, curses.A_BOLD)

stdscr.insstr('def')
        stdscr.insstr('def', curses.A_BOLD)
        stdscr.insstr(5, 5, 'def')
        stdscr.insstr(5, 5, 'def', curses.A_BOLD)
        stdscr.is_linetouched(0)
        stdscr.keypad(1)
        stdscr.leaveok(1)
        stdscr.move(3,3)
        win.mvwin(2,2)
        stdscr.nodelay(1)
        stdscr.notimeout(1)
        win2.overlay(win)
        win2.overwrite(win)
        win2.overlay(win, 1, 2, 2, 1, 3, 3)
        win2.overwrite(win, 1, 2, 2, 1, 3, 3)
        stdscr.redrawln(1,2)

stdscr.scrollok(1)
        stdscr.scroll()
        stdscr.scroll(2)
        stdscr.scroll(-3)

stdscr.move(12, 2)
        stdscr.setscrreg(10,15)
        win3 = stdscr.subwin(10,10)
        win3 = stdscr.subwin(10,10, 5,5)
        if hasattr(stdscr, 'syncok') and not sys.platform.startswith("sunos"):
            stdscr.syncok(1)
        stdscr.timeout(5)
        stdscr.touchline(5,5)
        stdscr.touchline(5,5,0)
        stdscr.vline('a', 3)
        stdscr.vline('a', 3, curses.A_STANDOUT)
        if hasattr(stdscr, 'chgat'):
            stdscr.chgat(5, 2, 3, curses.A_BLINK)
            stdscr.chgat(3, curses.A_BOLD)
            stdscr.chgat(5, 8, curses.A_UNDERLINE)
            stdscr.chgat(curses.A_BLINK)
        stdscr.refresh()

stdscr.vline(1,1, 'a', 3)
        stdscr.vline(1,1, 'a', 3, curses.A_STANDOUT)

if hasattr(stdscr, 'resize'):
            stdscr.resize(25, 80)
        if hasattr(stdscr, 'enclose'):
            stdscr.enclose(10, 10)

self.assertRaises(ValueError, stdscr.getstr, -400)
        self.assertRaises(ValueError, stdscr.getstr, 2, 3, -400)
        self.assertRaises(ValueError, stdscr.instr, -2)
        self.assertRaises(ValueError, stdscr.instr, 2, 3, -2)

def test_module_funcs(self):
        "Test module-level functions"
        for func in [curses.baudrate, curses.beep, curses.can_change_color,
                     curses.cbreak, curses.def_prog_mode, curses.doupdate,
                     curses.flash, curses.flushinp,
                     curses.has_colors, curses.has_ic, curses.has_il,
                     curses.isendwin, curses.killchar, curses.longname,
                     curses.nocbreak, curses.noecho, curses.nonl,
                     curses.noqiflush, curses.noraw,
                     curses.reset_prog_mode, curses.termattrs,
                     curses.termname, curses.erasechar]:
            func()
        if hasattr(curses, 'filter'):
            curses.filter()
        if hasattr(curses, 'getsyx'):
            curses.getsyx()

# Functions that actually need arguments
        if curses.tigetstr("cnorm"):
            curses.curs_set(1)
        curses.delay_output(1)
        curses.echo() ; curses.echo(1)

with tempfile.TemporaryFile() as f:
            self.stdscr.putwin(f)
            f.seek(0)
            curses.getwin(f)

curses.halfdelay(1)
        curses.intrflush(1)
        curses.meta(1)
        curses.napms(100)
        curses.newpad(50,50)
        win = curses.newwin(5,5)
        win = curses.newwin(5,5, 1,1)
        curses.nl() ; curses.nl(1)
        curses.putp(b'abc')
        curses.qiflush()
        curses.raw() ; curses.raw(1)
        if hasattr(curses, 'setsyx'):
            curses.setsyx(5,5)
        curses.tigetflag('hc')
        curses.tigetnum('co')
        curses.tigetstr('cr')
        curses.tparm(b'cr')
        if hasattr(curses, 'typeahead'):
            curses.typeahead(sys.__stdin__.fileno())
        curses.unctrl('a')
        curses.ungetch('a')
        if hasattr(curses, 'use_env'):
            curses.use_env(1)

# Functions only available on a few platforms
    def test_colors_funcs(self):
        if not curses.has_colors():
            self.skipTest('requires colors support')
        curses.start_color()
        curses.init_pair(2, 1,1)
        curses.color_content(1)
        curses.color_pair(2)
        curses.pair_content(curses.COLOR_PAIRS - 1)
        curses.pair_number(0)

if hasattr(curses, 'use_default_colors'):
            curses.use_default_colors()

@requires_curses_func('keyname')
    def test_keyname(self):
        curses.keyname(13)

@requires_curses_func('has_key')
    def test_has_key(self):
        curses.has_key(13)

@requires_curses_func('getmouse')
    def test_getmouse(self):
        (availmask, oldmask) = curses.mousemask(curses.BUTTON1_PRESSED)
        if availmask == 0:
            self.skipTest('mouse stuff not available')
        curses.mouseinterval(10)
        # just verify these don't cause errors
        curses.ungetmouse(0, 0, 0, 0, curses.BUTTON1_PRESSED)
        m = curses.getmouse()

@requires_curses_func('panel')
    def test_userptr_without_set(self):
        w = curses.newwin(10, 10)
        p = curses.panel.new_panel(w)
        # try to access userptr() before calling set_userptr() -- segfaults
        with self.assertRaises(curses.panel.error,
                               msg='userptr should fail since not set'):
            p.userptr()

@requires_curses_func('panel')
    def test_userptr_memory_leak(self):
        w = curses.newwin(10, 10)
        p = curses.panel.new_panel(w)
        obj = object()
        nrefs = sys.getrefcount(obj)
        for i in range(100):
            p.set_userptr(obj)

p.set_userptr(None)
        self.assertEqual(sys.getrefcount(obj), nrefs,
                         "set_userptr leaked references")

@requires_curses_func('panel')
    def test_userptr_segfault(self):
        w = curses.newwin(10, 10)
        panel = curses.panel.new_panel(w)
        class A:
            def __del__(self):
                panel.set_userptr(None)
        panel.set_userptr(A())
        panel.set_userptr(None)

@requires_curses_func('panel')
    def test_new_curses_panel(self):
        w = curses.newwin(10, 10)
        panel = curses.panel.new_panel(w)
        self.assertRaises(TypeError, type(panel))

@requires_curses_func('is_term_resized')
    def test_is_term_resized(self):
        curses.is_term_resized(*self.stdscr.getmaxyx())

@requires_curses_func('resize_term')
    def test_resize_term(self):
        curses.resize_term(*self.stdscr.getmaxyx())

@requires_curses_func('resizeterm')
    def test_resizeterm(self):
        stdscr = self.stdscr
        lines, cols = curses.LINES, curses.COLS
        new_lines = lines - 1
        new_cols = cols + 1
        curses.resizeterm(new_lines, new_cols)

self.assertEqual(curses.LINES, new_lines)
        self.assertEqual(curses.COLS, new_cols)

def test_issue6243(self):
        curses.ungetch(1025)
        self.stdscr.getkey()

def test_issue10570(self):
        b = curses.tparm(curses.tigetstr("cup"), 5, 3)
        self.assertIs(type(b), bytes)

def test_issue13051(self):
        stdscr = self.stdscr
        if not hasattr(stdscr, 'resize'):
            raise unittest.SkipTest('requires curses.window.resize')
        box = curses.textpad.Textbox(stdscr, insert_mode=True)
        lines, cols = stdscr.getmaxyx()
        stdscr.resize(lines-2, cols-2)
        # this may cause infinite recursion, leading to a RuntimeError
        box._insert_printable_char('a')

class TestAscii(unittest.TestCase):

def test_controlnames(self):
        for name in curses.ascii.controlnames:
            self.assertTrue(hasattr(curses.ascii, name), name)

def test_ctypes(self):
        def check(func, expected):
            self.assertEqual(func(i), expected)
            self.assertEqual(func(c), expected)

for i in range(256):
            c = b = chr(i)
            check(curses.ascii.isalnum, b.isalnum())
            check(curses.ascii.isalpha, b.isalpha())
            check(curses.ascii.isdigit, b.isdigit())
            check(curses.ascii.islower, b.islower())
            check(curses.ascii.isspace, b.isspace())
            check(curses.ascii.isupper, b.isupper())

check(curses.ascii.isascii, i < 128)
            check(curses.ascii.ismeta, i >= 128)
            check(curses.ascii.isctrl, i < 32)
            check(curses.ascii.iscntrl, i < 32 or i == 127)
            check(curses.ascii.isblank, c in ' \t')
            check(curses.ascii.isgraph, 32 < i <= 126)
            check(curses.ascii.isprint, 32 <= i <= 126)
            check(curses.ascii.ispunct, c in string.punctuation)
            check(curses.ascii.isxdigit, c in string.hexdigits)

for i in (-2, -1, 256, sys.maxunicode, sys.maxunicode+1):
            self.assertFalse(curses.ascii.isalnum(i))
            self.assertFalse(curses.ascii.isalpha(i))
            self.assertFalse(curses.ascii.isdigit(i))
            self.assertFalse(curses.ascii.islower(i))
            self.assertFalse(curses.ascii.isspace(i))
            self.assertFalse(curses.ascii.isupper(i))

self.assertFalse(curses.ascii.isascii(i))
            self.assertFalse(curses.ascii.isctrl(i))
            self.assertFalse(curses.ascii.iscntrl(i))
            self.assertFalse(curses.ascii.isblank(i))
            self.assertFalse(curses.ascii.isgraph(i))
            self.assertFalse(curses.ascii.isprint(i))
            self.assertFalse(curses.ascii.ispunct(i))
            self.assertFalse(curses.ascii.isxdigit(i))

self.assertFalse(curses.ascii.ismeta(-1))

def test_ascii(self):
        ascii = curses.ascii.ascii
        self.assertEqual(ascii('\xc1'), 'A')
        self.assertEqual(ascii('A'), 'A')
        self.assertEqual(ascii(ord('\xc1')), ord('A'))

def test_ctrl(self):
        ctrl = curses.ascii.ctrl
        self.assertEqual(ctrl('J'), '\n')
        self.assertEqual(ctrl('\n'), '\n')
        self.assertEqual(ctrl('@'), '\0')
        self.assertEqual(ctrl(ord('J')), ord('\n'))

def test_alt(self):
        alt = curses.ascii.alt
        self.assertEqual(alt('\n'), '\x8a')
        self.assertEqual(alt('A'), '\xc1')
        self.assertEqual(alt(ord('A')), 0xc1)

def test_unctrl(self):
        unctrl = curses.ascii.unctrl
        self.assertEqual(unctrl('a'), 'a')
        self.assertEqual(unctrl('A'), 'A')
        self.assertEqual(unctrl(';'), ';')
        self.assertEqual(unctrl(' '), ' ')
        self.assertEqual(unctrl('\x7f'), '^?')
        self.assertEqual(unctrl('\n'), '^J')
        self.assertEqual(unctrl('\0'), '^@')
        self.assertEqual(unctrl(ord('A')), 'A')
        self.assertEqual(unctrl(ord('\n')), '^J')
        # Meta-bit characters
        self.assertEqual(unctrl('\x8a'), '!^J')
        self.assertEqual(unctrl('\xc1'), '!A')
        self.assertEqual(unctrl(ord('\x8a')), '!^J')
        self.assertEqual(unctrl(ord('\xc1')), '!A')

def test_main():
    run_unittest(TestCurses, TestAscii)

if __name__ == "__main__":
    unittest.main()

Current path /lib64/python2.7/test

Contents 10 folders, 1437 files

Disk free 100.06 GB

PHP version 8.3.30

📁 /lib64/python2.7/test ⚡ Nexus File Manager • 1447 items

Nexus File Manager v2.0

✏️ test_curses.py