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https://github.com/kovidgoyal/kitty.git
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185 lines
7.5 KiB
Python
185 lines
7.5 KiB
Python
#!/usr/bin/env python
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# vim:fileencoding=utf-8
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# License: GPL v3 Copyright: 2016, Kovid Goyal <kovid at kovidgoyal.net>
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import os
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from functools import partial
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from unittest import skipIf
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from . import BaseTest
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from kitty.fast_data_types import parse_bytes, parse_bytes_dump, CURSOR_BLOCK
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class CmdDump(list):
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def __call__(self, *a):
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self.append(a)
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class TestParser(BaseTest):
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def parse_bytes_dump(self, s, x, *cmds):
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cd = CmdDump()
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if isinstance(x, str):
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x = x.encode('utf-8')
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cmds = tuple(('draw', x) if isinstance(x, str) else x for x in cmds)
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parse_bytes_dump(cd, s, x)
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current = ''
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q = []
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for args in cd:
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if args[0] == 'draw':
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if args[1] is not None:
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current += args[1]
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else:
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if current:
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q.append(('draw', current))
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current = ''
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q.append(args)
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if current:
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q.append(('draw', current))
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self.ae(tuple(q), cmds)
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@skipIf('ANCIENT_WCWIDTH' in os.environ, 'wcwidth() is too old')
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def test_simple_parsing(self):
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s = self.create_screen()
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pb = partial(self.parse_bytes_dump, s)
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pb('12', '12')
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self.ae(str(s.line(0)), '12 ')
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self.ae(s.cursor.x, 2)
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pb('3456', '3456')
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self.ae(str(s.line(0)), '12345')
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self.ae(str(s.line(1)), '6 ')
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pb(b'\n123\n\r45', ('screen_linefeed',), '123', ('screen_linefeed',), ('screen_carriage_return',), '45')
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self.ae(str(s.line(1)), '6 ')
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self.ae(str(s.line(2)), ' 123 ')
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self.ae(str(s.line(3)), '45 ')
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parse_bytes(s, b'\rabcde')
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self.ae(str(s.line(3)), 'abcde')
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pb('\rßxyz1', ('screen_carriage_return',), 'ßxyz1')
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self.ae(str(s.line(3)), 'ßxyz1')
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pb('ニチ ', 'ニチ ')
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self.ae(str(s.line(4)), 'ニチ ')
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def test_esc_codes(self):
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s = self.create_screen()
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pb = partial(self.parse_bytes_dump, s)
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pb('12\033Da', '12', ('screen_index',), 'a')
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self.ae(str(s.line(0)), '12 ')
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self.ae(str(s.line(1)), ' a ')
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pb('\033x', ('Unknown char after ESC: 0x%x' % ord('x'),))
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pb('\033c123', ('screen_reset', ), '123')
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self.ae(str(s.line(0)), '123 ')
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def test_charsets(self):
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s = self.create_screen()
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pb = partial(self.parse_bytes_dump, s)
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pb('\033)0\x0e/_', ('screen_designate_charset', 1, ord('0')), ('screen_change_charset', 1), '/_')
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self.ae(str(s.line(0)), '/\xa0 ')
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pb('\033%G_', ('screen_use_latin1', 0), '_')
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s = self.create_screen()
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pb = partial(self.parse_bytes_dump, s)
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pb('\033(0/_', ('screen_designate_charset', 0, ord('0')), '/_')
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self.ae(str(s.line(0)), '/\xa0 ')
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def test_csi_codes(self):
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s = self.create_screen()
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pb = partial(self.parse_bytes_dump, s)
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pb('abcde', 'abcde')
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s.cursor_back(5)
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pb('x\033[2@y', 'x', ('screen_insert_characters', 2), 'y')
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self.ae(str(s.line(0)), 'xy bc')
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pb('x\033[2;7@y', 'x', ('screen_insert_characters', 2), 'y')
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pb('x\033[@y', 'x', ('screen_insert_characters', 1), 'y')
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pb('x\033[345@y', 'x', ('screen_insert_characters', 345), 'y')
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pb('x\033[345;@y', 'x', ('screen_insert_characters', 345), 'y')
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pb('\033[H', ('screen_cursor_position', 1, 1))
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self.ae(s.cursor.x, 0), self.ae(s.cursor.y, 0)
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pb('\033[4H', ('screen_cursor_position', 4, 1))
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pb('\033[4;0H', ('screen_cursor_position', 4, 0))
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pb('\033[3;2H', ('screen_cursor_position', 3, 2))
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pb('\033[3;2;H', ('screen_cursor_position', 3, 2))
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pb('\033[00000000003;0000000000000002H', ('screen_cursor_position', 3, 2))
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self.ae(s.cursor.x, 1), self.ae(s.cursor.y, 2)
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pb('\033[J', ('screen_erase_in_display', 0, 0))
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pb('\033[?J', ('screen_erase_in_display', 0, 1))
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pb('\033[?2J', ('screen_erase_in_display', 2, 1))
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pb('\033[h')
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pb('\033[20;4h', ('screen_set_mode', 20, 0), ('screen_set_mode', 4, 0))
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pb('\033[?1000;1004h', ('screen_set_mode', 1000, 1), ('screen_set_mode', 1004, 1))
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pb('\033[20;4;20l', ('screen_reset_mode', 20, 0), ('screen_reset_mode', 4, 0), ('screen_reset_mode', 20, 0))
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s.reset()
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pb('\033[1;3;4;7;9;34;44m', ('select_graphic_rendition', '1 3 4 7 9 34 44 '))
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for attr in 'bold italic reverse strikethrough'.split():
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self.assertTrue(getattr(s.cursor, attr))
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self.ae(s.cursor.decoration, 1)
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self.ae(s.cursor.fg, 4 << 8 | 1)
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self.ae(s.cursor.bg, 4 << 8 | 1)
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pb('\033[38;5;1;48;5;7m', ('select_graphic_rendition', '38 5 1 48 5 7 '))
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self.ae(s.cursor.fg, 1 << 8 | 1)
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self.ae(s.cursor.bg, 7 << 8 | 1)
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pb('\033[38;2;1;2;3;48;2;7;8;9m', ('select_graphic_rendition', '38 2 1 2 3 48 2 7 8 9 '))
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self.ae(s.cursor.fg, 1 << 24 | 2 << 16 | 3 << 8 | 2)
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self.ae(s.cursor.bg, 7 << 24 | 8 << 16 | 9 << 8 | 2)
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pb('\033[;2m', ('select_graphic_rendition', '0 2 '))
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c = s.callbacks
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pb('\033[5n', ('report_device_status', 5, 0))
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self.ae(c.wtcbuf, b'\033[0n')
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c.clear()
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pb('\033[6n', ('report_device_status', 6, 0))
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self.ae(c.wtcbuf, b'\033[1;1R')
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pb('12345', '12345')
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c.clear()
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pb('\033[6n', ('report_device_status', 6, 0))
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self.ae(c.wtcbuf, b'\033[2;1R')
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c.clear()
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s.cursor_key_mode = True
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pb('\033[?1$p', ('report_mode_status', 1, 1))
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self.ae(c.wtcbuf, b'\033[?1;1$y')
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pb('\033[?1l', ('screen_reset_mode', 1, 1))
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self.assertFalse(s.cursor_key_mode)
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c.clear()
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pb('\033[?2016$p', ('report_mode_status', 2016, 1))
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self.ae(c.wtcbuf, b'\033[?2016;3$y')
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c.clear()
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pb('\033[?1$p', ('report_mode_status', 1, 1))
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self.ae(c.wtcbuf, b'\033[?1;2$y')
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pb('\033[2;4r', ('screen_set_margins', 2, 4))
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self.ae(s.margin_top, 1), self.ae(s.margin_bottom, 3)
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pb('\033[r', ('screen_set_margins', 0, 0))
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self.ae(s.margin_top, 0), self.ae(s.margin_bottom, 4)
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pb('\033[1 q', ('screen_set_cursor', 1, ord(' ')))
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self.assertTrue(s.cursor.blink)
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self.ae(s.cursor.shape, CURSOR_BLOCK)
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def test_osc_codes(self):
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s = self.create_screen()
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pb = partial(self.parse_bytes_dump, s)
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c = s.callbacks
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pb('a\033]2;xyz\x9cbcde', 'a', ('set_title', 'xyz'), 'bcde')
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self.ae(str(s.line(0)), 'abcde')
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self.ae(c.titlebuf, 'xyz')
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c.clear()
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pb('\033]\x07', ('set_title', ''), ('set_icon', ''))
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self.ae(c.titlebuf, ''), self.ae(c.iconbuf, '')
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pb('\033]ab\x07', ('set_title', 'ab'), ('set_icon', 'ab'))
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self.ae(c.titlebuf, 'ab'), self.ae(c.iconbuf, 'ab')
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c.clear()
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pb('\033]2;;;;\x07', ('set_title', ';;;'))
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self.ae(c.titlebuf, ';;;')
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pb('\033]110\x07', ('set_dynamic_color', ''))
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self.ae(c.colorbuf, '')
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def test_dcs_codes(self):
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s = self.create_screen()
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pb = partial(self.parse_bytes_dump, s)
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pb('a\033P+q436f\x9cbcde', 'a', ('screen_request_capabilities', '436f'), 'bcde')
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self.ae(str(s.line(0)), 'abcde')
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def test_oth_codes(self):
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s = self.create_screen()
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pb = partial(self.parse_bytes_dump, s)
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for prefix in '\033_', '\033^', '\u009e', '\u009f':
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for suffix in '\u009c', '\033\\':
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pb('a{}+++{}bcde'.format(prefix, suffix), 'abcde')
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