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https://github.com/tmux/tmux.git
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86 lines
2.9 KiB
Bash
86 lines
2.9 KiB
Bash
#!/bin/sh
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# A delayed OSC 11 reply must redraw theme colours without a status timer,
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# window rename, pane output or another command causing the redraw.
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PATH=/bin:/usr/bin
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TERM=screen
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[ -z "$TEST_TMUX" ] && TEST_TMUX=$(readlink -f ../tmux)
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python3 -B - "$TEST_TMUX" <<'PY'
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import fcntl
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import os
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import select
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import struct
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import subprocess
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import sys
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import termios
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import time
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tmux = sys.argv[1]
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server = [tmux, "-LtestColours%d" % os.getpid(), "-f/dev/null"]
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def run(*args, check=True):
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p = subprocess.run(server + list(args), capture_output=True)
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if check and p.returncode != 0:
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raise RuntimeError("%r: %s" % (args, p.stderr.decode()))
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def read_output(timeout):
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output = b""
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deadline = time.monotonic() + timeout
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while time.monotonic() < deadline:
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remaining = max(0, deadline - time.monotonic())
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if select.select([fd], [], [], min(.05, remaining))[0]:
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output += os.read(fd, 65536)
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return output
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def expect_redraw(colour, context):
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output = b""
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deadline = time.monotonic() + 3
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while colour not in output or b"THEME" not in output:
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assert time.monotonic() < deadline, (context, "missing redraw", output)
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output += read_output(.05)
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# Let the redraw finish before sending another report.
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read_output(.2)
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pid = fd = None
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try:
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run("new-session", "-d", "-s", "colours", "-x", "80", "-y", "24",
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"sleep 100")
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run("set-option", "-s", "theme", "detect")
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run("set-option", "-s", "dark-theme-dark-grey", "red")
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run("set-option", "-s", "light-theme-dark-grey", "green")
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run("set-option", "-g", "automatic-rename", "off")
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run("set-option", "-g", "status-interval", "0")
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run("set-option", "-g", "status-style", "bg=themedarkgrey,fg=white")
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run("set-option", "-g", "status-format[0]", "THEME")
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pid, fd = os.forkpty()
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if pid == 0:
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os.environ["TERM"] = "xterm-256color"
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os.environ.pop("TMUX", None)
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fcntl.ioctl(0, termios.TIOCSWINSZ,
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struct.pack("HHHH", 24, 80, 0, 0))
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os.execv(tmux, server + ["attach-session", "-t", "colours"])
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expect_redraw(b"\033[41m", "initial dark theme")
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# No DSR 996 response is sent: OSC 11 alone must update the theme.
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os.write(fd, b"\033]11;rgb:ffff/ffff/ffff\033\\")
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expect_redraw(b"\033[42m", "delayed light background (ST)")
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os.write(fd, b"\033]11;rgb:0000/0000/0000\007")
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expect_redraw(b"\033[41m", "dark background (BEL)")
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# An unchanged background and a foreground reply need no redraw.
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for report in (b"\033]11;rgb:0000/0000/0000\007",
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b"\033]10;rgb:ffff/ffff/ffff\007"):
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os.write(fd, report)
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output = read_output(.3)
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assert b"THEME" not in output, ("unnecessary redraw", report, output)
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finally:
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run("kill-server", check=False)
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if fd is not None:
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os.close(fd)
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if pid is not None:
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os.waitpid(pid, 0)
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PY
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