mirror of
https://github.com/tmux/tmux.git
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8856c1e669
Keep retained indexed SIXEL data and the bounded per-terminal output cache. Use the cleaned-up decoder and RGBA encoder from image_merge, including parser memory limits, pixel-size handling and references for pending output. Match retained SIXEL scaling to the shared image cell footprint and emit black definitions for undefined colour registers. Keep Kitty input, output, layers and placeholders. Adapt backend selection, flags, drawing and cleanup to the callbacks and Iscrl capability. Keep the pane-status repaint with the requested XXX comment. Replace the elaborate fallback with image_merge's implementation, removing its caches, sample structures, quadrant/sextant features and ACS additions. Keep the image_merge regressions and adapt the Kitty tests to the simpler fallback. Use skip status 101 and disable Python bytecode for image tests. Small changes still outside image_merge: - Guard zero-height synchronized redraws before bit_nset. - Select the image backend when the tty opens. - Enable imagescroll by default for Kitty and Ghostty. - Keep the explanatory manual-window pixel-size comment (comment only). - Keep the additional SIXEL fixtures and visual test tools. Validation: image-enabled and disabled builds; 31 image and 13 related regressions pass normally and under ASAN. All image tests skip without images. Focused palette, parser, scaling, transparency and Kitty layer tests also pass after the retained-output adjustments. Diff checks clean.
411 lines
23 KiB
Bash
411 lines
23 KiB
Bash
#!/bin/sh
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# Kitty graphics layout, deletion, placeholders and replies.
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PATH=/bin:/usr/bin
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TERM=screen
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LC_ALL=C.UTF-8
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export TERM LC_ALL
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[ -z "$TEST_TMUX" ] && TEST_TMUX=$(readlink -f ../tmux)
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export TEST_TMUX
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command -v python3 >/dev/null || exit 101
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python3 -B - <<'PY'
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import base64
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import json
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import re
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import os
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from pathlib import Path
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import shlex
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import struct
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import subprocess
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import tempfile
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import time
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import zlib
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tmux = [os.environ['TEST_TMUX'], '-u', '-Limage-protocol' + str(os.getpid()),
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'-f/dev/null']
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outer = [os.environ['TEST_TMUX'], '-u', '-Limage-protocol-outer' + str(os.getpid()),
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'-f/dev/null']
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def run(*args):
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return subprocess.check_output(tmux + list(args), text=True).strip()
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def graphics(control, payload=''):
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return '\033_G' + control + (';' + payload if payload else '') + '\033\\'
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# Read until a following device-attributes reply, including when q=2 is used.
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reader = '''
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import json, os, select, sys, termios, time, tty
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command, output = sys.argv[1:]
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tty.setraw(0)
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with open(command, 'rb') as f:
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os.write(1, f.read() + b'\\x1b[c')
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reply = b''
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deadline = time.monotonic() + 3
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while time.monotonic() < deadline:
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if select.select([0], [], [], 0.1)[0]:
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reply += os.read(0, 4096)
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if b'\\x1b[?' in reply and reply.endswith(b'c'):
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break
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else:
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raise SystemExit('missing device-attributes reply')
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with open(output, 'w') as f:
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json.dump(reply.split(b'\\x1b[?')[0].decode(), f)
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time.sleep(30)
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'''
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def check(name, command, cursor, expected='', text=None, render=None, resize=None,
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history=None):
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output = directory / name
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command_file = directory / (name + '.input')
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command_file.write_text(command, encoding='utf-8')
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pane_command = 'python3 -B ' + shlex.quote(str(helper)) + ' ' + \
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shlex.quote(str(command_file)) + ' ' + shlex.quote(str(output))
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pane = run('new-window', '-d', '-P', '-F', '#{pane_id}', pane_command)
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try:
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deadline = time.monotonic() + 5
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while not output.exists():
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if time.monotonic() >= deadline:
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raise AssertionError(name + ': missing reply capture')
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time.sleep(0.05)
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reply = json.loads(output.read_text())
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assert reply == expected, (name, 'reply', repr(reply), repr(expected))
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if resize is not None:
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run('resize-window', '-t', pane, '-x', str(resize[0]), '-y', str(resize[1]))
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actual = run('display-message', '-pt', pane, '#{cursor_x},#{cursor_y}')
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assert actual == cursor, (name, 'cursor', actual, cursor)
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if history is not None:
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actual = int(run('display-message', '-pt', pane, '#{history_size}'))
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assert actual == history, (name, 'history', actual, history)
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if text is not None:
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actual = run('capture-pane', '-pt', pane, '-S0', '-E0')
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assert actual == text, (name, 'text', actual, text)
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if render is not None:
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run('select-window', '-t', pane)
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attach = shlex.join(tmux + ['attach-session'])
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client = subprocess.check_output(outer + ['new-window', '-d', '-P',
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'-F', '#{pane_id}', attach], text=True).strip()
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try:
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deadline = time.monotonic() + 3
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while time.monotonic() < deadline:
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actual = subprocess.check_output(outer + ['capture-pane', '-pe',
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'-t', client, '-S0', '-E0'], text=True).rstrip('\n')
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if re.search(render, actual):
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break
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time.sleep(0.05)
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assert re.search(render, actual), (name, 'render', repr(actual), render)
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return actual
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finally:
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subprocess.run(outer + ['kill-window', '-t', client], check=True)
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finally:
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run('kill-window', '-t', pane)
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with tempfile.TemporaryDirectory(prefix='tmux-kitty-protocol-') as tmp:
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directory = Path(tmp)
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helper = directory / 'read-reply.py'
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helper.write_text(reader)
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try:
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run('new-session', '-d', '-x', '40', '-y', '12')
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if run('display-message', '-p', '#{image_support}') == '0':
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raise SystemExit(101)
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run('set', '-g', 'status', 'off')
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run('set', '-as', 'terminal-features', ',*:sixel@')
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run('set', '-as', 'terminal-features', ',*:kittygraphics@')
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run('set', '-as', 'terminal-features', ',*:RGB')
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subprocess.run(outer + ['new-session', '-d', '-x', '40', '-y', '12'], check=True)
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subprocess.run(outer + ['set', '-g', 'status', 'off'], check=True)
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origin = '\033[3;6H' # Column 6, row 3 (zero-based 5,2).
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pixel = '/wAA/w=='
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placement = 'a=T,q=2,f=32,s=1,v=1,c=3,r=2'
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# Kitty leaves the cursor beside the image's last row.
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check('placement', origin + graphics(placement, pixel), '8,3')
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one_row = placement.replace('r=2', 'r=1')
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check('one-row', origin + graphics(one_row, pixel), '8,2')
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check('no-cursor', origin + graphics(placement + ',C=1', pixel), '5,2')
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check('explicit-cursor', origin + graphics(placement + ',C=0', pixel), '8,3')
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check('clipped', '\033[3;39H' + graphics(placement, pixel), '39,3')
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check('fits-bottom', '\033[11;6H' + graphics(placement, pixel), '8,11',
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history=0)
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check('last-row', '\033[12;6H' + graphics(one_row, pixel), '8,11', history=0)
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check('scrolled', '\033[12;6H' + graphics(placement, pixel), '8,11', history=1)
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check('no-cursor-bottom', '\033[12;6H' +
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graphics(placement + ',C=1', pixel), '5,11', history=0)
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check('taller-than-screen', '\033[1;6H' +
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graphics(placement.replace('r=2', 'r=15'), pixel), '8,11', history=3)
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check('transmit', origin + graphics('a=t,q=2,f=32,s=1,v=1,i=7', pixel), '5,2')
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check('virtual', origin + graphics(placement + ',U=1,i=7', pixel), '5,2')
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check('put', origin + graphics('a=t,q=2,f=32,s=1,v=1,i=7', pixel) +
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graphics('a=p,q=2,i=7,c=3,r=2'), '8,3')
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check('columns-only', origin + graphics('a=T,q=2,f=32,s=1,v=1,c=2', pixel),
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'7,2')
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check('rows-only', origin + graphics('a=T,q=2,f=32,s=1,v=1,r=2', pixel),
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'9,3')
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check('chunks', graphics(placement + ',m=1', '/wAA') + origin +
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graphics('m=0', '/w=='), '8,3')
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check('chunks-no-cursor', graphics(placement + ',C=1,m=1', '/wAA') + origin +
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graphics('m=0', '/w=='), '5,2')
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check('sixel', origin + '\033Pq"1;1;1;1#0;2;100;0;0#0@\033\\', '0,3')
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sixel = '\033Pq"1;1;8;16#0;2;100;100;100#0!8~-!8~-!8N\033\\'
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sixel_render = check('sixel-render', sixel, '0,1', render=r'38;2;')
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check('kitty-delete-preserves-sixel', sixel + graphics('a=d,d=A,q=2'),
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'0,1', render='^' + re.escape(sixel_render) + '$')
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check('put-reply', origin + graphics('a=t,q=2,f=32,s=1,v=1,i=7', pixel) +
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graphics('a=p,i=7,p=9,c=3,r=2'), '8,3', graphics('i=7,p=9', 'OK'))
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check('missing-reply', origin + graphics('a=p,i=7,p=9'), '5,2',
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graphics('i=7,p=9', 'ENOENT'))
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check('invalid-reply', origin + graphics('a=T,i=7,p=9,f=32,s=1,v=1', '!!!!'),
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'5,2', graphics('i=7,p=9', 'EINVAL'))
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check('quiet-error', origin + graphics('a=T,q=2,i=7,f=32,s=1,v=1', '!!!!'), '5,2')
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check('empty-decoded-payload', origin +
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graphics('a=T,i=7,f=32,s=1,v=1', ' '), '5,2',
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graphics('i=7', 'EINVAL'))
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check('empty-decoded-chunk',
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graphics(placement + ',m=1', ' ') + origin +
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graphics('m=0', pixel), '8,3')
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check('quiet-ok', origin + graphics('a=t,q=1,i=7,f=32,s=1,v=1', pixel), '5,2')
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check('quiet-one-error', origin + graphics('a=t,q=1,i=7,f=32,s=1,v=1', '!!!!'),
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'5,2', graphics('i=7', 'EINVAL'))
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check('quiet-control-error', origin + graphics('a=t,q=2,i=7,z=bad'), '5,2')
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check('anonymous', origin + graphics('a=t,f=32,s=1,v=1', pixel), '5,2')
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check('anonymous-error', origin + graphics('a=t,f=32,s=1,v=1', '!!!!'), '5,2')
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check('anonymous-placement', origin + graphics('a=T,p=9,f=32,s=1,v=1,c=3,r=2',
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pixel), '8,3')
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check('delete-no-reply', origin + graphics('a=t,q=2,i=7,f=32,s=1,v=1', pixel) +
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graphics('a=d,d=I,i=7'), '5,2')
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for format, raw in [(24, b'\xff\0\0'), (32, b'\xff\0\0\xff')]:
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payload = base64.b64encode(zlib.compress(raw)).decode()
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check('compressed-' + str(format), origin +
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graphics('a=T,q=2,f=%d,s=1,v=1,c=3,r=2,o=z' % format, payload), '8,3')
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# Compressed PNG uploads need S to describe the complete PNG byte count.
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png = b'\x89PNG\r\n\x1a\n'
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for kind, data in [
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(b'IHDR', struct.pack('>2I5B', 8, 16, 8, 6, 0, 0, 0)),
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(b'IDAT', zlib.compress((b'\0' + b'\xff\0\0\xff' * 8) * 16)),
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(b'IEND', b'')]:
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png += struct.pack('>I', len(data)) + kind + data + \
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struct.pack('>I', zlib.crc32(kind + data))
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payload = base64.b64encode(zlib.compress(png)).decode()
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control = 'a=T,i=7,f=100,c=3,r=2,o=z'
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sized = control + ',S=' + str(len(png))
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png_origin = '\033[1;6H'
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check('compressed-png', png_origin + graphics(sized, payload), '8,1',
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graphics('i=7', 'OK'), render=r'48;2;255;0;0m')
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split = len(payload) // 8 * 4
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check('compressed-png-chunks', graphics(sized + ',m=1', payload[:split]) +
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png_origin + graphics('m=0', payload[split:]), '8,1',
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graphics('i=7', 'OK'), render=r'48;2;255;0;0m')
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check('compressed-png-missing-size', origin + graphics(control, payload),
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'5,2', graphics('i=7', 'EINVAL'))
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check('compressed-png-wrong-size', origin +
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graphics(control + ',S=' + str(len(png) + 1), payload), '5,2',
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graphics('i=7', 'EINVAL'))
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check('query', origin + graphics('a=q,f=32,s=1,v=1', pixel), '5,2',
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graphics('i=0', 'OK'))
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check('query-not-stored', origin + graphics('a=q,q=2,i=7,f=32,s=1,v=1', pixel) +
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graphics('a=p,i=7'), '5,2', graphics('i=7', 'ENOENT'))
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# A query must not change an existing virtual image. Column 2 is
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# valid for the original three-column placement, but not the query.
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check('query-virtual', graphics(placement + ',U=1,i=7', pixel) +
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graphics('a=q,q=2,U=1,i=7,f=32,s=1,v=1,c=1,r=1', pixel) +
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'\033[38;2;0;0;7m\U0010eeee\u0305\u030e', '1,0',
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text='\U0010eeee\u0305\u030e')
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# Uppercase deletion must leave other numbered and unnumbered placements.
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transmit = graphics('a=t,q=2,i=7,f=32,s=1,v=1', pixel)
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check('delete-one-placement', transmit + graphics('a=p,q=2,i=7,p=1,C=1') +
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graphics('a=p,q=2,i=7,p=2,C=1') + graphics('a=d,d=I,q=2,i=7,p=1') +
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graphics('a=p,i=7,p=2,C=1'), '0,0', graphics('i=7,p=2', 'OK'))
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check('delete-last-placement', transmit + graphics('a=p,q=2,i=7,p=1,C=1') +
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graphics('a=d,d=I,q=2,i=7,p=1') + graphics('a=p,i=7'), '0,0',
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graphics('i=7', 'ENOENT'))
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check('delete-retain-unnumbered', transmit + graphics('a=p,q=2,i=7,p=1,C=1') +
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graphics('a=p,q=2,i=7,C=1') + graphics('a=d,d=I,q=2,i=7,p=1') +
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graphics('a=p,i=7,C=1'), '0,0', graphics('i=7', 'OK'))
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check('delete-soft', transmit + graphics('a=p,q=2,i=7,p=1,C=1') +
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graphics('a=d,d=i,q=2,i=7,p=1') + graphics('a=p,i=7,C=1'),
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'0,0', graphics('i=7', 'OK'))
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for selector in ['A', 'Z']:
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check('delete-hard-' + selector, transmit + graphics('a=p,q=2,i=7,C=1,z=9') +
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graphics('a=d,d=%s,z=9,q=2' % selector) + graphics('a=p,i=7'),
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'0,0', graphics('i=7', 'ENOENT'))
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# A fully historical placement retains its source after visible deletion.
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check('delete-history', transmit + graphics('a=p,q=2,i=7,C=1') + '\n' * 13 +
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graphics('a=d,d=A,q=2') + graphics('a=p,i=7,C=1'), '0,11',
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graphics('i=7', 'OK'))
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# Delete controls must not inherit an unfinished upload's image ID.
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check('delete-aborts-upload', transmit +
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graphics('a=t,q=2,i=7,f=32,s=1,v=1,m=1', '/wAA') +
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graphics('a=d,d=I') + graphics('a=p,i=7,C=1'), '0,0',
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graphics('i=7', 'OK'))
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for selector, coordinates in [('C', ''), ('P', ',x=1,y=1'),
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('Q', ',x=1,y=1,z=9'), ('X', ',x=1'),
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('Y', ',y=1'), ('R', ',x=7,y=7')]:
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check('delete-selector-' + selector, transmit +
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graphics('a=p,q=2,i=7,C=1,z=9') +
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graphics('a=d,d=%s,q=2%s' % (selector, coordinates)) +
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graphics('a=p,i=7'), '0,0', graphics('i=7', 'ENOENT'))
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check('delete-misses', transmit + graphics('a=p,q=2,i=7,C=1,z=9') +
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graphics('a=d,d=Q,x=1,y=1,z=8,q=2') +
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graphics('a=d,d=P,x=2,y=1,q=2') +
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graphics('a=p,i=7,C=1'), '0,0', graphics('i=7', 'OK'))
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check('delete-range-unused-source', transmit + graphics('a=d,d=R,x=7,y=7,p=99') +
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graphics('a=p,i=7'), '0,0', graphics('i=7', 'ENOENT'))
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white = base64.b64encode(b'\xff' * (24 * 32 * 4)).decode()
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virtual = graphics('a=T,q=2,U=1,i=7,p=1,f=32,s=24,v=32,c=3,r=2', white)
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ph = '\U0010eeee'
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colours = '\033[38;2;0;0;7m\033[58;2;0;0;1m'
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check('query-retains-prototype', virtual +
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graphics('a=q,q=2,U=1,i=7,p=1,f=32,s=1,v=1,c=1,r=1', pixel) +
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colours + ph + '\u0305\u030e', '1,0', render=r'48;2;255;255;255m')
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check('multiple-virtual', virtual + graphics('a=p,q=2,U=1,i=7,p=2,c=1,r=1') +
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colours + ph + '\u0305\u030e', '1,0', text=ph + '\u0305\u030e',
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render=r'255;255;255m')
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high_virtual = graphics('a=T,q=2,U=1,i=16777223,f=32,s=24,v=32,c=3,r=2', white)
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check('inherit-high-byte', high_virtual + '\033[38;2;0;0;7m' +
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ph + '\u0305\u0305\u030d' + ph, '2,0',
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text=ph + '\u0305\u0305\u030d' + ph, render=r'48;2;255;255;255m[ ▄]{2}')
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check('inherit-high-byte-row', high_virtual + '\033[38;2;0;0;7m' +
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ph + '\u0305\u0305\u030d' + ph + '\u0305', '2,0',
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render=r'48;2;255;255;255m[ ▄]{2}')
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check('inherit-high-byte-column', high_virtual + '\033[38;2;0;0;7m' +
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ph + '\u0305\u0305\u030d' + ph + '\u0305\u030d', '2,0',
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render=r'48;2;255;255;255m[ ▄]{2}')
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red = base64.b64encode(b'\xff\0\0\xff' * (24 * 32)).decode()
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check('explicit-high-byte', high_virtual +
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graphics('a=T,q=2,U=1,i=7,f=32,s=24,v=32,c=3,r=2', red) +
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'\033[38;2;0;0;7m' + ph + '\u0305\u0305\u030d' +
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ph + '\u0305\u030d\u0305', '2,0', render=r'48;2;255;0;0m')
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for name, change, diacritics in [
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('colour', '\033[38;2;0;0;8m', ''),
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('placement', '\033[58;2;0;0;1m', ''),
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('row', '', '\u030d'),
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('column', '', '\u0305\u030e')]:
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check('inherit-mismatch-' + name, high_virtual + '\033[38;2;0;0;7m' +
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ph + '\u0305\u0305\u030d' + change + ph + diacritics, '2,0',
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render=ph)
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check('palette-id', virtual + '\033[38;5;7m\033[58;5;1m' + ph, '1,0',
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render=r'255;255;255m')
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check('negative-virtual', virtual + graphics('a=p,q=2,U=1,i=7,p=1,c=3,r=2,z=-1') +
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colours + ph, '1,0', render=r'255;255;255m')
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check('placeholder-resize', virtual + colours + ph, '1,0',
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render=r'48;2;255;255;255m(?:\x1b\[[0-9;]+m)*[ ▄]\x1b\[(?:0|39)m',
|
|
resize=(50, 12))
|
|
for selector in ['a', 'z']:
|
|
check('virtual-survives-' + selector, virtual + colours + ph +
|
|
graphics('a=d,d=%s,q=2' % selector), '1,0', render=r'255;255;255m')
|
|
# Uppercase spatial deletion preserves the display and its prototype.
|
|
for selector, coordinates in [('A', ''), ('C', ''), ('P', ',x=1,y=1'),
|
|
('Q', ',x=1,y=1,z=0'), ('X', ',x=1'),
|
|
('Y', ',y=1'), ('Z', ',z=0')]:
|
|
check('virtual-survives-' + selector, virtual + colours + ph +
|
|
'\033[H' + graphics('a=d,d=%s,q=2%s' % (selector, coordinates)) +
|
|
'\033[2G' + ph + '\u0305\u030d', '2,0',
|
|
render=r'48;2;255;255;255m(?:\x1b\[[0-9;]+m)*[ ▄]{2}')
|
|
# Deleting a prototype leaves its existing text-backed display intact.
|
|
check('virtual-delete-display', virtual + colours + ph +
|
|
graphics('a=d,d=I,i=7,p=1,q=2'), '1,0', render=r'255;255;255m')
|
|
check('virtual-delete-prototype', virtual + graphics('a=d,d=i,i=7,p=1,q=2') +
|
|
colours + ph, '1,0', render=ph)
|
|
check('virtual-delete-last', virtual + graphics('a=d,d=I,i=7,p=1,q=2') +
|
|
graphics('a=p,i=7'), '0,0', graphics('i=7', 'ENOENT'))
|
|
check('virtual-delete-one', virtual +
|
|
graphics('a=p,q=2,U=1,i=7,p=2,c=3,r=2') +
|
|
graphics('a=d,d=I,i=7,p=1,q=2') +
|
|
'\033[38;2;0;0;7m\033[58;2;0;0;2m' + ph, '1,0',
|
|
render=r'48;2;255;255;255m')
|
|
check('virtual-delete-range', virtual + graphics('a=d,d=r,x=7,y=7,q=2') +
|
|
colours + ph, '1,0', render=ph)
|
|
# Retransmission removes old displays and prototypes, retaining text.
|
|
check('virtual-source-replaced', virtual + colours + ph +
|
|
graphics('a=t,q=2,i=7,f=32,s=1,v=1', pixel), '1,0', text=ph, render=ph)
|
|
check('virtual-replace-display', virtual + colours + ph +
|
|
graphics('a=p,i=7,p=1,q=2,C=1,c=3,r=2'), '1,0',
|
|
render=r'^(?:\x1b\[[0-9;]+m)*\x1b\[48;2;255;255;255m(?:\x1b\[[0-9;]+m)*[ ▄]')
|
|
check('placeholder-overwrite', virtual + colours + ph + '\033[HX', '1,0',
|
|
text='X', render=r'X')
|
|
check('placeholder-erase', virtual + colours + ph + '\033[H\033[2K', '0,0',
|
|
text='', render=r'^\s*$')
|
|
white_pixel = '/////w=='
|
|
# Ordinary placements stretch; placeholders retain aspect ratio.
|
|
check('stretch-tall', graphics('a=T,q=2,f=32,s=1,v=1,c=2,r=2,C=1',
|
|
white_pixel),
|
|
'0,0', render=r'48;2;255;255;255m[ ▄]{2}')
|
|
check('stretch-wide', graphics('a=T,q=2,f=32,s=1,v=1,c=4,r=1,C=1',
|
|
white_pixel),
|
|
'0,0', render=r'48;2;255;255;255m[ ▄]{4}')
|
|
check('stretch-crop', graphics('a=T,q=2,f=32,s=24,v=32,x=4,y=8,w=8,h=8,'
|
|
'c=2,r=2,C=1', white),
|
|
'0,0', render=r'48;2;255;255;255m[ ▄]{2}')
|
|
check('virtual-letterbox', graphics('a=T,q=2,U=1,i=7,p=1,f=32,s=1,v=1,'
|
|
'c=2,r=2', white_pixel) + colours +
|
|
ph + '\u0305\u0305' + ph + '\u0305\u030d',
|
|
'2,0', render='▄▄')
|
|
check('virtual-pillarbox', graphics('a=T,q=2,U=1,i=7,p=1,f=32,s=1,v=1,'
|
|
'c=4,r=1', white_pixel) + colours +
|
|
ph + '\u0305\u0305' + ph + '\u0305\u030d',
|
|
'2,0', render=(r'^(?:\x1b\[[0-9;]+m)*[ ▄]'
|
|
r'(?:\x1b\[[0-9;]+m)*\x1b\[48;2;255;255;255m[ ▄]'))
|
|
# Equal-z images follow source creation order, even with descending IDs.
|
|
older = graphics('a=t,q=2,i=200,f=32,s=1,v=1', pixel)
|
|
newer = graphics('a=t,q=2,i=100,f=32,s=1,v=1', white_pixel)
|
|
put_older = graphics('a=p,q=2,C=1,i=200,c=1,r=1')
|
|
put_newer = graphics('a=p,q=2,C=1,i=100,c=1,r=1')
|
|
check('same-z-descending-ids', older + newer + put_older + put_newer,
|
|
'0,0', render=r'48;2;255;255;255m[ ▄]')
|
|
check('same-z-reversed-placements',
|
|
older + newer + put_newer + put_older,
|
|
'0,0', render=r'48;2;255;255;255m[ ▄]')
|
|
check('same-z-retransmit',
|
|
older + newer + put_newer + older + put_older,
|
|
'0,0', render=r'48;2;255;255;255m[ ▄]')
|
|
check('same-z-recreate', older + newer + put_newer +
|
|
graphics('a=d,d=I,q=2,i=200') + older + put_older,
|
|
'0,0', render=r'48;2;255;0;0m[ ▄]')
|
|
# An empty line tail must not discard the preceding background run.
|
|
background = '\033[11GX\033[17G\033[42m \033[0m'
|
|
check('background-tail', background, '20,0', render=r'42m {4}')
|
|
check('background-tail-image',
|
|
graphics('a=T,q=2,C=1,f=32,s=1,v=1,c=20,r=1,z=-1073741825',
|
|
white_pixel) +
|
|
background, '20,0', render=r'42m {4}')
|
|
offset_source = base64.b64encode(b'\xff' * (8 * 32 * 4)).decode()
|
|
check('scaled-offset', graphics('a=T,q=2,f=32,s=8,v=32,c=1,r=1,X=4,C=1',
|
|
offset_source),
|
|
'0,0', render=r'191;191;191m')
|
|
square = base64.b64encode(b'\xff' * (8 * 8 * 4)).decode()
|
|
check('vertical-offset', graphics('a=T,q=2,f=32,s=8,v=8,c=1,r=1,Y=8,C=1',
|
|
square), '0,0', render='▄')
|
|
check('offset-clamp', graphics('a=T,q=2,f=32,s=1,v=1,X=4294967295,C=1',
|
|
white_pixel), '0,0')
|
|
check('oversized-placement', transmit + graphics('a=p,i=7,c=65534,r=32767'),
|
|
'0,0', graphics('i=7', 'EINVAL'))
|
|
large_rgb = base64.b64encode(zlib.compress(b'\0' * (4096 * 4097 * 3))).decode()
|
|
check('oversized-rgb', graphics('a=t,i=7,f=24,s=4096,v=4097,o=z', large_rgb),
|
|
'0,0', graphics('i=7', 'EINVAL'))
|
|
for action in ['f', 'a', 'c']:
|
|
check('unsupported-action-' + action, graphics('a=%s,i=7' % action),
|
|
'0,0', graphics('i=7', 'ENOTSUP'))
|
|
for key in ['P', 'Q', 'H', 'V']:
|
|
check('unsupported-key-' + key, graphics('a=p,i=7,%s=1' % key),
|
|
'0,0', graphics('i=7', 'ENOTSUP'))
|
|
check('negative-relative-offset', graphics('a=p,i=7,H=-1'),
|
|
'0,0', graphics('i=7', 'ENOTSUP'))
|
|
for medium in ['f', 't', 's']:
|
|
check('unsupported-medium-' + medium, graphics('a=t,i=7,t=' + medium),
|
|
'0,0', graphics('i=7', 'ENOTSUP'))
|
|
check('relative-defaults', transmit + graphics('a=p,i=7,P=0,Q=0,H=0,V=0,C=1'),
|
|
'0,0', graphics('i=7', 'OK'))
|
|
check('unsupported-number', graphics('a=t,I=7,f=32,s=1,v=1', pixel),
|
|
'0,0', graphics('I=7', 'ENOTSUP'))
|
|
check('id-and-number', graphics('a=t,i=7,I=8,f=32,s=1,v=1', pixel),
|
|
'0,0', graphics('i=7,I=8', 'EINVAL'))
|
|
check('unknown-extension', graphics('a=T,q=2,f=32,s=1,v=1,c=3,r=2,k=9', pixel),
|
|
'3,1')
|
|
finally:
|
|
subprocess.run(tmux + ['kill-server'], stdout=subprocess.DEVNULL,
|
|
stderr=subprocess.DEVNULL)
|
|
subprocess.run(outer + ['kill-server'], stdout=subprocess.DEVNULL,
|
|
stderr=subprocess.DEVNULL)
|
|
PY
|