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#!/usr/bin/env python3
#
# Call with pytest. Requires XKB_CONFIG_ROOT to be set
import os
import pytest
import subprocess
import sys
from pathlib import Path
def _xkb_config_root():
path = os.getenv("XKB_CONFIG_ROOT")
assert path is not None, "Environment variable XKB_CONFIG_ROOT must be set"
print(f"Using {path}")
xkbpath = Path(path)
assert (xkbpath / "symbols").exists(), f"{path} is not an XKB installation"
return xkbpath
@pytest.fixture
def xkb_config_root():
return _xkb_config_root()
def pytest_generate_tests(metafunc):
# for any test_foo function with an argument named xkb_symbols,
# make it a list of tuples in the form (us, dvorak)
# The list is generated by scanning all xkb symbol files and extracting the
# various sections
if "xkb_symbols" in metafunc.fixturenames:
xkb_symbols = []
# This skips the *_vndr directories, they're harder to test
for symbols_file in _xkb_config_root().glob("symbols/*"):
if symbols_file.is_dir():
continue
with open(symbols_file) as f:
print(f"Found file {symbols_file}")
for line in f:
if not line.startswith('xkb_symbols "'):
continue
section = line.split('"')[1]
xkb_symbols.append((symbols_file.name, section))
assert xkb_symbols
metafunc.parametrize("xkb_symbols", xkb_symbols)
def test_xkbcomp(xkb_config_root, xkb_symbols):
layout, variant = xkb_symbols
keymap = """
xkb_keymap {
xkb_keycodes { include "evdev+aliases(qwerty)" };
xkb_types { include "complete" };
xkb_compat { include "complete" };
xkb_symbols { include "pc+%s(%s)" };
};
""" % (
layout,
variant,
)
print(keymap)
args = [
"xkbcomp",
"-w0", # reduce warning nose
"-xkb",
"-I", # disable system includes
f"-I{xkb_config_root}",
"-",
"-", # from stdin, to stdout
]
p = subprocess.run(args, input=keymap, encoding="utf-8", capture_output=True)
if p.stderr:
print(p.stderr, file=sys.stderr)
if p.returncode != 0:
print(p.stdout)
if p.returncode < 0:
print(f"xkbcomp exited with signal {-p.returncode}", file=sys.stderr)
assert p.returncode == 0
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