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"""
PC-BASIC test_console
Tests for console
(c) 2020--2023 Rob Hagemans
This file is released under the GNU GPL version 3 or later.
"""
from pcbasic import Session
from tests.unit.utils import TestCase, run_tests
_LIPSUM = (
b'Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt '
b'ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco '
b'laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in '
b'voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat '
b'cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.'
)
class ConsoleTest(TestCase):
"""Console tests."""
tag = u'console'
def test_control_keys(self):
"""Test special keys in console."""
with Session() as s:
s.execute(b'cls:print "%s"' % (_LIPSUM[:200],))
# home
s.press_keys(u'\0\x47')
s.press_keys(u'1')
# ctrl + right
s.press_keys(u'\0\x74\0\x74')
s.press_keys(u'2')
# ctrl + left
s.press_keys(u'\0\x73\0\x73')
s.press_keys(u'3')
# right
s.press_keys(u'\0\x4d\0\x4d')
s.press_keys(u'4')
# left
s.press_keys(u'\0\x4b\0\x4b')
s.press_keys(u'5')
# ctrl + right
s.press_keys(u'\0\x74\0\x74')
s.press_keys(u'6')
# backspace
s.press_keys(u'\b')
s.press_keys(u'7')
# ctrl + right
s.press_keys(u'\0\x74\0\x74')
s.press_keys(u'8')
# ctrl + end
s.press_keys(u'\0\x75')
s.press_keys(u'9')
# down
s.press_keys(u'\0\x50\0\x50\0\x50')
# up
s.press_keys(u'\0\x48')
s.press_keys(u'system\r')
s.interact()
assert self.get_text_stripped(s) == [
b'1orem 3p54m 2olor 7t amet, 89',
b'Ok\xff',
b' system'
] + [b''] * 22
def test_control_keys_2(self):
"""Test special keys in console."""
with Session() as s:
# bel
s.press_keys(u'1\a2')
# tab
s.press_keys(u'3\t4')
# lf
s.press_keys(u'5\n6')
# down, down
s.press_keys(u'\0\x50\0\x50')
# esc
s.press_keys(u'7\x1b8')
# down, system, enter
s.press_keys(u'\0\x50system\r')
s.interact()
assert self.get_text_stripped(s) == [
b'Ok\xff', b'123 45', b'6', b'', b'8', b' system',
] + [b''] * 19
def test_control_keys_3(self):
"""Test special keys in console."""
with Session() as s:
s.execute(b'cls:print "%s"' % (_LIPSUM[:200],))
# home
s.press_keys(u'\0\x47')
# del
s.press_keys(u'\0\x53')
# ins
s.press_keys(u'\0\x52')
s.press_keys(u'1')
# down, system, enter
s.press_keys(u'\0\x50\0\x50\0\x50\0\x50system\r')
s.interact()
assert self.get_text_stripped(s) == [
b'1orem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor i',
b'ncididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostru',
b'd exercitation ullamco laboris nisi ut a',
b'Ok\xff',
b' system',
] + [b''] * 20
def test_end(self):
"""Test end key in console."""
with Session() as s:
s.execute(b'cls:print "%s"' % (_LIPSUM[:200],))
# ctrl + home
s.press_keys(u'\0\x77')
s.press_keys(u'system\r')
s.interact()
assert self.get_text_stripped(s) == [b'system'] + [b''] * 24
def test_control_home(self):
"""Test ctrl-home in console."""
with Session() as s:
s.execute(b'cls:print "%s"' % (_LIPSUM[:200],))
# home
s.press_keys(u'\0\x47')
# end
s.press_keys(u'\0\x4f')
# down, esc, system, enter
s.press_keys(u'\0\x50\x1bsystem\r')
s.interact()
assert self.get_text_stripped(s) == [
b'Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor i',
b'ncididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostru',
b'd exercitation ullamco laboris nisi ut a',
b'system'
] + [b''] * 21
def test_control_printscreen(self):
"""Test ctrl+printscreen in console."""
with Session(devices={'lpt1:': 'FILE:'+self.output_path(u'printscr.txt')}) as s:
s.execute(b'cls:print "%s"' % (_LIPSUM[:200],))
# ctrl + prtscr
s.press_keys(u'\0\x72')
# down, system, enter
s.press_keys(u'\0\x50\0\x50\0\x50\0\x50system\r')
s.interact()
with open(self.output_path(u'printscr.txt'), 'rb') as f:
assert f.read() == b'system\r\n'
def test_control_c(self):
"""Test ctrl-home in console."""
with Session() as s:
# ctrl+c
s.press_keys(u'\x03')
s.press_keys(u'system\r')
s.interact()
assert self.get_text_stripped(s) == [b'Ok\xff', b'', b'system'] + [b'']*22
def test_print_control(self):
"""Test printing control chars."""
with Session() as s:
s.execute(b'print chr$(7) "1" chr$(9) "2" chr$(&h1c) "3" chr$(&h1d) "4"')
s.execute(b'print chr$(7)+"1"+chr$(9)+"2"+chr$(&h1c)+"3"+chr$(&h1d)+"4"')
assert self.get_text_stripped(s) == [b'1 2 4', b'1 2 4'] + [b''] * 23
def test_print_control_2(self):
"""Test printing control chars."""
with Session() as s:
s.execute(b'print " 1" chr$(&h1f) chr$(&h1f) "2" chr$(&h1e) "3" chr$(&h0b) "4"')
assert self.get_text_stripped(s) == [b'4 1', b' 3', b' 2'] +[b''] * 22
def test_print_control_3(self):
"""Test printing control chars."""
with Session() as s:
s.execute(b'print " 1" chr$(&h1f) chr$(&h1f) "2" chr$(&h1e) "3" chr$(&h0c) "4"')
assert self.get_text_stripped(s) == [b'4'] + [b''] * 24
def test_input_wrapping_line(self):
"""Test input on top of an existing long line."""
with Session() as s:
s.press_keys(u'1\r')
s.execute(b'cls:print "%s"' % (_LIPSUM[:200],))
s.execute(b'locate 1,1: input a$')
assert s.get_variable('a$') == b'1'
assert self.get_text_stripped(s)[0] == (
b'? 1em ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor i'
)
def test_close_stream(self):
"""Test input stream."""
with open(self.output_path(u'input.txt'), 'wb') as f:
f.write(b'?1\r')
input_stream = open(self.output_path(u'input.txt'), 'rb')
with Session(input_streams=input_stream) as s:
s.interact()
assert self.get_text_stripped(s) == [b'Ok\xff', b'?1', b' 1', b'Ok\xff'] + [b''] * 21
# cursor position and overflow
def test_cursor_move(self):
"""Test cursor movement after print."""
with Session() as s:
s.execute(b'locate 1,1: print"xy";: print csrlin; pos(0);:locate 10,1')
# normal behaviour, cursor moves
assert self.get_text_stripped(s) == [b'xy 1 6'] + [b'']*24, repr(s.get_text())
def test_cursor_overflow(self):
"""Test cursor movement after print on last column."""
with Session() as s:
s.execute(b'locate 1,80: print"x";')
# cursor has not moved to next row
assert s._impl.text_screen.current_row == 1, s._impl.text_screen.current_row
assert s._impl.text_screen.current_col == 80, s._impl.text_screen.current_col
def test_cursor_overflow_cr(self):
"""Test cursor movement after print char and cr on last column."""
with Session() as s:
s.execute(b'locate 1,80: print"x";chr$(13);')
# cursor has moved after CR
assert s._impl.text_screen.current_row == 2, s._impl.text_screen.current_row
assert s._impl.text_screen.current_col == 1, s._impl.text_screen.current_col
def test_cursor_overflow_char(self):
"""Test cursor movement after print two chars on last column."""
with Session() as s:
s.execute(b'locate 1,80: print"x" "y";')
# cursor has moved after printing char
assert s._impl.text_screen.current_row == 2, s._impl.text_screen.current_row
assert s._impl.text_screen.current_col == 2, s._impl.text_screen.current_col
assert self.get_text_stripped(s) == [b' '*79 + b'x', b'y'] + [b''] * 23, repr(self.get_text_stripped(s))
def test_cursor_overflow_word(self):
"""Test cursor movement after print a two-char word on last column."""
with Session() as s:
s.execute(b'locate 1,80: print"xy";')
# cursor has moved after printing char
assert s._impl.text_screen.current_row == 2, s._impl.text_screen.current_row
assert s._impl.text_screen.current_col == 3, s._impl.text_screen.current_col
assert self.get_text_stripped(s) == [b'', b'xy'] + [b''] * 23, repr(self.get_text_stripped(s))
def test_cursor_overflow_cr_char(self):
"""Test cursor movement after print char, return, char on last column."""
with Session() as s:
s.execute(b'locate 1,80: print"x" chr$(13) "y";')
# cursor has moved after printing char, but no extra line for CR
assert s._impl.text_screen.current_row == 2, s._impl.text_screen.current_row
assert s._impl.text_screen.current_col == 2, s._impl.text_screen.current_col
assert self.get_text_stripped(s) == [b' '*79 + b'x', b'y'] + [b''] * 23, repr(self.get_text_stripped(s))
def test_cursor_bottom(self):
"""Test cursor movement after print on last column, last row."""
with Session() as s:
# normal behaviour
s.execute(b'locate 24,80: print"x";')
# cursor has not moved to next row, no scroll
assert s._impl.text_screen.current_row == 24, s._impl.text_screen.current_row
assert s._impl.text_screen.current_col == 80, s._impl.text_screen.current_col
assert self.get_text_stripped(s) == [b''] * 23 + [b' '*79 + b'x', b''], repr(self.get_text_stripped(s))
def test_cursor_bottom_cr(self):
"""Test cursor movement after print two chars on last column, last row."""
with Session() as s:
s.execute(b'locate 24,80: print"x";chr$(13);')
# cursor has moved after CR, screen has scrolled
assert s._impl.text_screen.current_row == 24, s._impl.text_screen.current_row
assert s._impl.text_screen.current_col == 1, s._impl.text_screen.current_col
assert self.get_text_stripped(s) == [b''] * 22 + [b' '*79 + b'x', b'', b''], repr(self.get_text_stripped(s))
def test_cursor_bottom_char(self):
"""Test cursor movement after print char and return on last column, last row."""
with Session() as s:
s.execute(b'locate 24,80: print"x" "y";')
# cursor has moved after printing char, screen has scrolled
assert s._impl.text_screen.current_row == 24, s._impl.text_screen.current_row
assert s._impl.text_screen.current_col == 2, s._impl.text_screen.current_col
assert self.get_text_stripped(s) == [b''] * 22 + [b' '*79 + b'x', b'y', b''], repr(self.get_text_stripped(s))
def test_cursor_bottom_cr_char(self):
"""Test cursor movement after print char, return, char on last column, last row."""
with Session() as s:
s.execute(b'locate 24,80: print"x" chr$(13) "y";')
# cursor has moved after printing char, but no extra line for CR
assert s._impl.text_screen.current_row == 24, s._impl.text_screen.current_row
assert s._impl.text_screen.current_col == 2, s._impl.text_screen.current_col
assert self.get_text_stripped(s) == [b''] * 22 + [b' '*79 + b'x', b'y', b''], repr(self.get_text_stripped(s))
if __name__ == '__main__':
run_tests()
|
