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Test program for ancillary window updates.
I've just done a major rewrite of code structure and update policy for most of the TermWin window-modification methods, and I wrote this test program in the process to check that old and new versions of the terminal still respond to all these escape sequences in the same way. It's quite likely to come in useful again, so I'll commit it.
This commit is contained in:
Simon Tatham
parent
07d334c61d
commit
8af1d90dca
230
test/windowchange.py
Executable file
230
test/windowchange.py
Executable file
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#!/usr/bin/env python3
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# Interactive test program for assorted ancillary changes to the
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# terminal window - title, position, size, z-order, colour palette
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# etc.
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import argparse
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import sys
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import termios
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import os
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from time import sleep
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def send(s):
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sys.stdout.write(s)
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sys.stdout.flush()
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def query(s, lastchar=None):
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send(s)
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old_attrs = termios.tcgetattr(0)
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new_attrs = old_attrs.copy()
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new_attrs[3] &= ~(termios.ECHO | termios.ICANON)
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new_attrs[6][termios.VMIN] = 0
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new_attrs[6][termios.VTIME] = 1
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try:
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termios.tcsetattr(0, termios.TCSANOW, new_attrs)
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s = b""
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while True:
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c = os.read(0, 1)
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if len(c) == 0:
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break
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s += c
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if lastchar is not None and c[0] == lastchar:
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break
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return s
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finally:
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termios.tcsetattr(0, termios.TCSANOW, old_attrs)
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def pause(prompt):
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input(prompt + (" " if len(prompt) > 0 else "") + "--More--")
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def main():
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testnames = [
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"title",
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"icon",
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"minimise",
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"maximise",
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"minquery",
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"setpalette",
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"querypalette",
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"winpos",
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"setwinsize",
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"querywinsize",
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"zorder",
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"mousereport",
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]
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parser = argparse.ArgumentParser(
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description='Test PuTTY\'s ancillary terminal updates')
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parser.add_argument("test", choices=testnames, nargs="*",
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help='Sub-test to perform (default: all of them)')
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args = parser.parse_args()
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if len(args.test) == 0:
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dotest = lambda s: True
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else:
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testset = set(args.test)
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dotest = lambda s: s in testset
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if dotest("title"):
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send("\033]2;Title test 1\a")
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pause("Title test 1.")
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send("\033]2;Title test 2\a")
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pause("Title test 2.")
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if dotest("icon"):
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send("\033]1;Icon-title test 1\a")
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pause("Icon-title test 1.")
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send("\033]1;Icon-title test 2\a")
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pause("Icon-title test 2.")
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if dotest("minimise"):
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pause("About to minimise and restore.")
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send("\033[2t")
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sleep(2)
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send("\033[1t")
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if dotest("maximise"):
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pause("About to maximise.")
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send("\033[9;1t")
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pause("About to unmaximise.")
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send("\033[9;0t")
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if dotest("minquery"):
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pause("Query minimised status.")
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s = query("\033[11t")
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if s == b"\033[1t":
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print("Reply: not minimised")
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elif s == b"\033[2t":
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print("Reply: minimised")
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else:
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print("Reply unknown:", repr(s))
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if dotest("setpalette"):
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print("Palette testing:")
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teststr = ""
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for i in range(8):
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teststr += "\033[0;{:d}m{:X}".format(i+30, i)
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for i in range(8):
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teststr += "\033[1;{:d}m{:X}".format(i+30, i+8)
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teststr += "\033[0;39mG\033[1mH\033[0;7mI\033[1mJ"
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teststr += "\033[m"
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teststr += " " * 9 + "K" + "\b" * 10
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for c in "0123456789ABCDEFGHIJKL":
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pause("Base: " + teststr)
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send("\033]P" + c + "ff0000")
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pause(c + " red: " + teststr)
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send("\033]P" + c + "00ff00")
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pause(c + " green: " + teststr)
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send("\033]P" + c + "0000ff")
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pause(c + " blue: " + teststr)
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send("\033]R")
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if dotest("querypalette"):
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send("\033]R")
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nfail = 262
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for i in range(nfail):
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s = query("\033]4;{:d};?\a".format(i), 7).decode("ASCII")
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prefix, suffix = "\033]4;{:d};rgb:".format(i), "\a"
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if s.startswith(prefix) and s.endswith(suffix):
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rgb = [int(word, 16) for word in
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s[len(prefix):-len(suffix)].split("/")]
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if 0 <= i < 8:
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j = i
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expected_rgb = [0xbbbb * ((j>>n) & 1) for n in range(3)]
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elif 0 <= i-8 < 8:
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j = i-8
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expected_rgb = [0x5555 + 0xaaaa * ((j>>n) & 1)
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for n in range(3)]
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elif 0 <= i-16 < 216:
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j = i-16
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expected_rgb = [(0 if v==0 else 0x3737+0x2828*v) for v in
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(j // 36, j // 6 % 6, j % 6)]
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elif 0 <= i-232 < 24:
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j = i-232
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expected_rgb = [j * 0x0a0a + 0x0808] * 3
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else:
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expected_rgb = [
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[0xbbbb, 0xbbbb, 0xbbbb], [0xffff, 0xffff, 0xffff],
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[0x0000, 0x0000, 0x0000], [0x5555, 0x5555, 0x5555],
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[0x0000, 0x0000, 0x0000], [0x0000, 0xffff, 0x0000],
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][i-256]
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if expected_rgb == rgb:
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nfail -= 1
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else:
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print(i, "unexpected: {:04x} {:04x} {:04x}".format(*rgb))
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else:
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print(i, "bad format:", repr(s))
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print("Query palette: {:d} colours wrong".format(nfail))
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if dotest("winpos"):
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print("Query window position: ", end="")
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s = query("\033[13t").decode("ASCII")
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prefix, suffix = "\033[3;", "t"
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if s.startswith(prefix) and s.endswith(suffix):
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x, y = [int(word) for word in
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s[len(prefix):-len(suffix)].split(";")]
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print("x={:d} y={:d}".format(x, y))
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else:
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print("bad format:", repr(s))
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x, y = 50, 50
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pause("About to move window.")
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send("\033[3;{:d};{:d}t".format(x+50, y+50))
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pause("About to move it back again.")
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send("\033[3;{:d};{:d}t".format(x, y))
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if dotest("setwinsize"):
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pause("About to DECCOLM to 132 cols.")
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send("\033[?3h")
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pause("About to DECCOLM to 80 cols.")
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send("\033[?3l")
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pause("About to DECCOLM to 132 cols again.")
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send("\033[?3h")
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pause("About to reset the terminal.")
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send("\033c")
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pause("About to DECSLPP to 30 rows.")
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send("\033[30t")
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pause("About to DECSLPP to 24 rows.")
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send("\033[24t")
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pause("About to DECSNLS to 30 rows.")
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send("\033[*30|")
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pause("About to DECSNLS to 24 rows.")
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send("\033[*24|")
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pause("About to DECSCPP to 90 cols.")
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send("\033[$90|")
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pause("About to DECSCPP to 80 cols.")
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send("\033[$80|")
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pause("About to xterm to 90x30.")
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send("\033[8;30;90t")
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pause("About to xterm back to 80x24.")
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send("\033[8;24;80t")
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if dotest("querywinsize"):
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print("Query window size: ", end="")
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s = query("\033[14t").decode("ASCII")
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prefix, suffix = "\033[4;", "t"
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if s.startswith(prefix) and s.endswith(suffix):
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h, w = [int(word) for word in
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s[len(prefix):-len(suffix)].split(";")]
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print("w={:d} h={:d}".format(w, h))
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else:
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print("bad format:", repr(s))
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if dotest("zorder"):
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pause("About to lower to bottom and then raise.")
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send("\033[6t")
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sleep(2)
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send("\033[5t")
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if dotest("mousereport"):
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send("\033[?1000h")
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pause("Mouse reporting on: expect clicks to generate input")
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send("\033[?1000l")
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pause("Mouse reporting off: expect clicks to select")
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if __name__ == '__main__':
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main()
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