mirror of
https://github.com/kovidgoyal/kitty.git
synced 2024-11-09 18:14:27 +03:00
411 lines
14 KiB
Python
411 lines
14 KiB
Python
#!/usr/bin/env python
|
|
# vim:fileencoding=utf-8
|
|
# License: GPL v3 Copyright: 2016, Kovid Goyal <kovid at kovidgoyal.net>
|
|
|
|
from . import BaseTest
|
|
from kitty.fast_data_types import DECAWM, IRM, Cursor, DECCOLM, DECOM
|
|
|
|
|
|
class TestScreen(BaseTest):
|
|
|
|
def test_draw_fast(self):
|
|
s = self.create_screen()
|
|
|
|
# Test in line-wrap, non-insert mode
|
|
s.draw('a' * 5)
|
|
self.ae(str(s.line(0)), 'a' * 5)
|
|
self.ae(s.cursor.x, 5), self.ae(s.cursor.y, 0)
|
|
s.draw('b' * 7)
|
|
self.assertTrue(s.linebuf.is_continued(1))
|
|
self.assertTrue(s.linebuf.is_continued(2))
|
|
self.ae(str(s.line(0)), 'a' * 5)
|
|
self.ae(str(s.line(1)), 'b' * 5)
|
|
self.ae(str(s.line(2)), 'b' * 2)
|
|
self.ae(s.cursor.x, 2), self.ae(s.cursor.y, 2)
|
|
s.draw('c' * 15)
|
|
self.ae(str(s.line(0)), 'b' * 5)
|
|
self.ae(str(s.line(1)), 'bbccc')
|
|
|
|
# Now test without line-wrap
|
|
s.reset(), s.reset_dirty()
|
|
s.reset_mode(DECAWM)
|
|
s.draw('0123456789')
|
|
self.ae(str(s.line(0)), '01239')
|
|
self.ae(s.cursor.x, 5), self.ae(s.cursor.y, 0)
|
|
s.draw('ab')
|
|
self.ae(str(s.line(0)), '0123b')
|
|
self.ae(s.cursor.x, 5), self.ae(s.cursor.y, 0)
|
|
|
|
# Now test in insert mode
|
|
s.reset(), s.reset_dirty()
|
|
s.set_mode(IRM)
|
|
s.draw('12345' * 5)
|
|
s.cursor_back(5)
|
|
self.ae(s.cursor.x, 0), self.ae(s.cursor.y, 4)
|
|
s.reset_dirty()
|
|
s.draw('ab')
|
|
self.ae(str(s.line(4)), 'ab123')
|
|
self.ae((s.cursor.x, s.cursor.y), (2, 4))
|
|
|
|
def test_draw_char(self):
|
|
# Test in line-wrap, non-insert mode
|
|
s = self.create_screen()
|
|
s.draw('ココx')
|
|
self.ae(str(s.line(0)), 'ココx')
|
|
self.ae(tuple(map(s.line(0).width, range(5))), (2, 0, 2, 0, 1))
|
|
self.ae(s.cursor.x, 5), self.ae(s.cursor.y, 0)
|
|
s.draw('ニチハ')
|
|
self.ae(str(s.line(0)), 'ココx')
|
|
self.ae(str(s.line(1)), 'ニチ')
|
|
self.ae(str(s.line(2)), 'ハ')
|
|
self.ae(s.cursor.x, 2), self.ae(s.cursor.y, 2)
|
|
s.draw('Ƶ̧\u0308')
|
|
self.ae(str(s.line(2)), 'ハƵ̧\u0308')
|
|
self.ae(s.cursor.x, 3), self.ae(s.cursor.y, 2)
|
|
s.draw('xy'), s.draw('\u0306')
|
|
self.ae(str(s.line(2)), 'ハƵ̧\u0308xy\u0306')
|
|
self.ae(s.cursor.x, 5), self.ae(s.cursor.y, 2)
|
|
s.draw('c' * 15)
|
|
self.ae(str(s.line(0)), 'ニチ')
|
|
|
|
# Now test without line-wrap
|
|
s.reset(), s.reset_dirty()
|
|
s.reset_mode(DECAWM)
|
|
s.draw('0\u030612345\u03066789\u0306')
|
|
self.ae(str(s.line(0)), '0\u03061239\u0306')
|
|
self.ae(s.cursor.x, 5), self.ae(s.cursor.y, 0)
|
|
s.draw('ab\u0306')
|
|
self.ae(str(s.line(0)), '0\u0306123b\u0306')
|
|
self.ae(s.cursor.x, 5), self.ae(s.cursor.y, 0)
|
|
|
|
# Now test in insert mode
|
|
s.reset(), s.reset_dirty()
|
|
s.set_mode(IRM)
|
|
s.draw('1\u03062345' * 5)
|
|
s.cursor_back(5)
|
|
self.ae(s.cursor.x, 0), self.ae(s.cursor.y, 4)
|
|
s.reset_dirty()
|
|
s.draw('a\u0306b')
|
|
self.ae(str(s.line(4)), 'a\u0306b1\u030623')
|
|
self.ae((s.cursor.x, s.cursor.y), (2, 4))
|
|
|
|
def test_char_manipulation(self):
|
|
s = self.create_screen()
|
|
|
|
def init():
|
|
s.reset(), s.reset_dirty()
|
|
s.draw('abcde')
|
|
s.cursor.bold = True
|
|
s.cursor_back(4)
|
|
s.reset_dirty()
|
|
self.ae(s.cursor.x, 1)
|
|
|
|
init()
|
|
s.insert_characters(2)
|
|
self.ae(str(s.line(0)), 'a bc')
|
|
self.assertTrue(s.line(0).cursor_from(1).bold)
|
|
s.cursor_back(1)
|
|
s.insert_characters(20)
|
|
self.ae(str(s.line(0)), '')
|
|
s.draw('xココ')
|
|
s.cursor_back(5)
|
|
s.reset_dirty()
|
|
s.insert_characters(1)
|
|
self.ae(str(s.line(0)), ' xコ')
|
|
c = Cursor()
|
|
c.italic = True
|
|
s.line(0).apply_cursor(c, 0, 5)
|
|
self.ae(s.line(0).width(2), 2)
|
|
self.assertTrue(s.line(0).cursor_from(2).italic)
|
|
self.assertFalse(s.line(0).cursor_from(2).bold)
|
|
|
|
init()
|
|
s.delete_characters(2)
|
|
self.ae(str(s.line(0)), 'ade')
|
|
self.assertTrue(s.line(0).cursor_from(4).bold)
|
|
self.assertFalse(s.line(0).cursor_from(2).bold)
|
|
|
|
init()
|
|
s.erase_characters(2)
|
|
self.ae(str(s.line(0)), 'a de')
|
|
self.assertTrue(s.line(0).cursor_from(1).bold)
|
|
self.assertFalse(s.line(0).cursor_from(4).bold)
|
|
s.erase_characters(20)
|
|
self.ae(str(s.line(0)), 'a')
|
|
|
|
init()
|
|
s.erase_in_line()
|
|
self.ae(str(s.line(0)), 'a')
|
|
self.assertTrue(s.line(0).cursor_from(1).bold)
|
|
self.assertFalse(s.line(0).cursor_from(0).bold)
|
|
init()
|
|
s.erase_in_line(1)
|
|
self.ae(str(s.line(0)), ' cde')
|
|
init()
|
|
s.erase_in_line(2)
|
|
self.ae(str(s.line(0)), '')
|
|
init()
|
|
s.erase_in_line(2, True)
|
|
self.ae((False, False, False, False, False), tuple(map(lambda i: s.line(0).cursor_from(i).bold, range(5))))
|
|
|
|
def test_erase_in_screen(self):
|
|
s = self.create_screen()
|
|
|
|
def init():
|
|
s.reset()
|
|
s.draw('12345' * 5)
|
|
s.reset_dirty()
|
|
s.cursor.x, s.cursor.y = 2, 1
|
|
s.cursor.bold = True
|
|
|
|
def all_lines(s):
|
|
return tuple(str(s.line(i)) for i in range(s.lines))
|
|
|
|
init()
|
|
s.erase_in_display()
|
|
self.ae(all_lines(s), ('12345', '12', '', '', ''))
|
|
|
|
init()
|
|
s.erase_in_display(1)
|
|
self.ae(all_lines(s), ('', ' 45', '12345', '12345', '12345'))
|
|
|
|
init()
|
|
s.erase_in_display(2)
|
|
self.ae(all_lines(s), ('', '', '', '', ''))
|
|
self.assertTrue(s.line(0).cursor_from(1).bold)
|
|
init()
|
|
s.erase_in_display(2, True)
|
|
self.ae(all_lines(s), ('', '', '', '', ''))
|
|
self.assertFalse(s.line(0).cursor_from(1).bold)
|
|
|
|
def test_cursor_movement(self):
|
|
s = self.create_screen()
|
|
s.draw('12345' * 5)
|
|
s.reset_dirty()
|
|
s.cursor_up(2)
|
|
self.ae((s.cursor.x, s.cursor.y), (4, 2))
|
|
s.cursor_up1()
|
|
self.ae((s.cursor.x, s.cursor.y), (0, 1))
|
|
s.cursor_forward(3)
|
|
self.ae((s.cursor.x, s.cursor.y), (3, 1))
|
|
s.cursor_back()
|
|
self.ae((s.cursor.x, s.cursor.y), (2, 1))
|
|
s.cursor_down()
|
|
self.ae((s.cursor.x, s.cursor.y), (2, 2))
|
|
s.cursor_down1(5)
|
|
self.ae((s.cursor.x, s.cursor.y), (0, 4))
|
|
|
|
s = self.create_screen()
|
|
s.draw('12345' * 5)
|
|
s.index()
|
|
self.ae(str(s.line(4)), '')
|
|
for i in range(4):
|
|
self.ae(str(s.line(i)), '12345')
|
|
s.draw('12345' * 5)
|
|
s.cursor_up(5)
|
|
s.reverse_index()
|
|
self.ae(str(s.line(0)), '')
|
|
for i in range(1, 5):
|
|
self.ae(str(s.line(i)), '12345')
|
|
|
|
def test_resize(self):
|
|
s = self.create_screen(scrollback=6)
|
|
s.draw(''.join([str(i) * s.columns for i in range(s.lines)]))
|
|
s.resize(3, 10)
|
|
self.ae(str(s.line(0)), '0'*5 + '1'*5)
|
|
self.ae(str(s.line(1)), '2'*5 + '3'*5)
|
|
self.ae(str(s.line(2)), '4'*5)
|
|
s.resize(5, 1)
|
|
self.ae(str(s.line(0)), '4')
|
|
hb = s.historybuf
|
|
self.ae(str(hb), '3\n3\n3\n3\n3\n2')
|
|
s = self.create_screen(scrollback=20)
|
|
s.draw(''.join(str(i) * s.columns for i in range(s.lines*2)))
|
|
self.ae(str(s.linebuf), '55555\n66666\n77777\n88888\n99999')
|
|
s.resize(5, 2)
|
|
self.ae(str(s.linebuf), '88\n88\n99\n99\n9')
|
|
|
|
def test_cursor_after_resize(self):
|
|
|
|
def draw(text, end_line=True):
|
|
s.draw(text)
|
|
if end_line:
|
|
s.linefeed(), s.carriage_return()
|
|
|
|
s = self.create_screen()
|
|
draw('123'), draw('123')
|
|
y_before = s.cursor.y
|
|
s.resize(s.lines, s.columns-1)
|
|
self.ae(y_before, s.cursor.y)
|
|
|
|
s = self.create_screen(cols=5, lines=8)
|
|
draw('one')
|
|
draw('two three four five |||', end_line=False)
|
|
s.resize(s.lines + 2, s.columns + 2)
|
|
y = s.cursor.y
|
|
self.assertIn('|', str(s.line(y)))
|
|
|
|
s = self.create_screen()
|
|
draw('a')
|
|
x_before = s.cursor.x
|
|
s.resize(s.lines - 1, s.columns)
|
|
self.ae(x_before, s.cursor.x)
|
|
|
|
def test_tab_stops(self):
|
|
# Taken from vttest/main.c
|
|
s = self.create_screen(cols=80, lines=2)
|
|
s.cursor_position(1, 1)
|
|
s.clear_tab_stop(3)
|
|
for col in range(1, s.columns - 1, 3):
|
|
s.cursor_forward(3)
|
|
s.set_tab_stop()
|
|
s.cursor_position(1, 4)
|
|
for col in range(4, s.columns - 1, 6):
|
|
s.clear_tab_stop(0)
|
|
s.cursor_forward(6)
|
|
s.cursor_position(1, 7)
|
|
s.clear_tab_stop(2)
|
|
s.cursor_position(1, 1)
|
|
for col in range(1, s.columns - 1, 6):
|
|
s.tab()
|
|
s.draw('*')
|
|
s.cursor_position(2, 2)
|
|
for col in range(2, s.columns - 1, 6):
|
|
for i in range(5):
|
|
s.draw(' ')
|
|
s.draw('*')
|
|
self.ae(str(s.line(0)), str(s.line(1)))
|
|
|
|
def test_margins(self):
|
|
# Taken from vttest/main.c
|
|
s = self.create_screen(cols=80, lines=24)
|
|
|
|
def nl():
|
|
s.carriage_return(), s.linefeed()
|
|
|
|
for deccolm in (False, True):
|
|
if deccolm:
|
|
s.resize(24, 132)
|
|
s.set_mode(DECCOLM)
|
|
else:
|
|
s.reset_mode(DECCOLM)
|
|
region = s.lines - 6
|
|
s.set_margins(3, region + 3)
|
|
s.set_mode(DECOM)
|
|
for i in range(26):
|
|
ch = chr(ord('A') + i)
|
|
which = i % 4
|
|
if which == 0:
|
|
s.cursor_position(region + 1, 1), s.draw(ch)
|
|
s.cursor_position(region + 1, s.columns), s.draw(ch.lower())
|
|
nl()
|
|
elif which == 1:
|
|
# Simple wrapping
|
|
s.cursor_position(region, s.columns), s.draw(chr(ord('A') + i - 1).lower() + ch)
|
|
# Backspace at right margin
|
|
s.cursor_position(region + 1, s.columns), s.draw(ch), s.backspace(), s.draw(ch.lower())
|
|
nl()
|
|
elif which == 2:
|
|
# Tab to right margin
|
|
s.cursor_position(region + 1, s.columns), s.draw(ch), s.backspace(), s.backspace(), s.tab(), s.tab(), s.draw(ch.lower())
|
|
s.cursor_position(region + 1, 2), s.backspace(), s.draw(ch), nl()
|
|
else:
|
|
s.cursor_position(region + 1, 1), nl()
|
|
s.cursor_position(region, 1), s.draw(ch)
|
|
s.cursor_position(region, s.columns), s.draw(ch.lower())
|
|
for l in range(2, region + 2):
|
|
c = chr(ord('I') + l - 2)
|
|
self.ae(c + ' ' * (s.columns - 2) + c.lower(), str(s.line(l)))
|
|
s.reset_mode(DECOM)
|
|
|
|
def test_sgr(self):
|
|
s = self.create_screen()
|
|
s.select_graphic_rendition(0, 1, 37, 42)
|
|
s.draw('a')
|
|
c = s.line(0).cursor_from(0)
|
|
self.assertTrue(c.bold)
|
|
self.ae(c.bg, (2 << 8) | 1)
|
|
s.cursor_position(2, 1)
|
|
s.select_graphic_rendition(0, 35)
|
|
s.draw('b')
|
|
c = s.line(1).cursor_from(0)
|
|
self.ae(c.fg, (5 << 8) | 1)
|
|
self.ae(c.bg, 0)
|
|
s.cursor_position(2, 2)
|
|
s.select_graphic_rendition(38, 2, 99, 1, 2, 3)
|
|
s.draw('c')
|
|
c = s.line(1).cursor_from(1)
|
|
self.ae(c.fg, (1 << 24) | (2 << 16) | (3 << 8) | 2)
|
|
|
|
def test_cursor_hidden(self):
|
|
s = self.create_screen()
|
|
s.toggle_alt_screen()
|
|
s.cursor_visible = False
|
|
s.toggle_alt_screen()
|
|
self.assertFalse(s.cursor_visible)
|
|
|
|
def test_dirty_lines(self):
|
|
s = self.create_screen()
|
|
self.assertFalse(s.linebuf.dirty_lines())
|
|
s.draw('a' * (s.columns * 2))
|
|
self.ae(s.linebuf.dirty_lines(), [0, 1])
|
|
self.assertFalse(s.historybuf.dirty_lines())
|
|
while not s.historybuf.count:
|
|
s.draw('a' * (s.columns * 2))
|
|
self.ae(s.historybuf.dirty_lines(), list(range(s.historybuf.count)))
|
|
self.ae(s.linebuf.dirty_lines(), list(range(s.lines)))
|
|
s.cursor.x, s.cursor.y = 0, 1
|
|
s.insert_lines(2)
|
|
self.ae(s.linebuf.dirty_lines(), [0, 3, 4])
|
|
s.draw('a' * (s.columns * s.lines))
|
|
self.ae(s.linebuf.dirty_lines(), list(range(s.lines)))
|
|
s.cursor.x, s.cursor.y = 0, 1
|
|
s.delete_lines(2)
|
|
self.ae(s.linebuf.dirty_lines(), [0, 1, 2])
|
|
|
|
s = self.create_screen()
|
|
self.assertFalse(s.linebuf.dirty_lines())
|
|
s.erase_in_line(0, False)
|
|
self.ae(s.linebuf.dirty_lines(), [0])
|
|
s.index(), s.index()
|
|
s.erase_in_display(0, False)
|
|
self.ae(s.linebuf.dirty_lines(), [0, 2, 3, 4])
|
|
|
|
s = self.create_screen()
|
|
self.assertFalse(s.linebuf.dirty_lines())
|
|
s.insert_characters(2)
|
|
self.ae(s.linebuf.dirty_lines(), [0])
|
|
s.cursor.y = 1
|
|
s.delete_characters(2)
|
|
self.ae(s.linebuf.dirty_lines(), [0, 1])
|
|
s.cursor.y = 2
|
|
s.erase_characters(2)
|
|
self.ae(s.linebuf.dirty_lines(), [0, 1, 2])
|
|
|
|
def test_selection_as_text(self):
|
|
s = self.create_screen()
|
|
for i in range(2 * s.lines):
|
|
if i != 0:
|
|
s.carriage_return(), s.linefeed()
|
|
s.draw(str(i) * s.columns)
|
|
s.start_selection(0, 0, False)
|
|
s.update_selection(4, 4, True)
|
|
expected = ('55555', '\n66666', '\n77777', '\n88888', '\n99999')
|
|
self.ae(s.text_for_selection(), expected)
|
|
s.scroll(2, True)
|
|
self.ae(s.text_for_selection(), expected)
|
|
|
|
def test_serialize(self):
|
|
s = self.create_screen()
|
|
s.draw('ab' * s.columns)
|
|
s.carriage_return(), s.linefeed()
|
|
s.draw('c')
|
|
|
|
def as_text(as_ansi=False):
|
|
d = []
|
|
s.as_text(d.append, as_ansi)
|
|
return ''.join(d)
|
|
|
|
self.ae(as_text(), 'ababababab\nc\n\n')
|
|
self.ae(as_text(True), '\x1b[0mababa\x1b[0mbabab\n\x1b[0mc\n\n')
|