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#!/usr/bin/env python3
"""Exercise the installed compositor in an isolated three-output session."""
import argparse
import os
from pathlib import Path
import shlex
import shutil
import subprocess
import tempfile
import time
parser = argparse.ArgumentParser()
parser.add_argument('--source', type=Path, required=True,
help='Prepared Wayfire source with the personal patches applied')
parser.add_argument('--wayfire', default='wayfire', help='Compositor binary to test')
parser.add_argument('--plugin-dir', type=Path, help='Directory of candidate plugins')
parser.add_argument('--baseline', action='store_true', help='Report failures without asserting')
args = parser.parse_args()
if os.geteuid() == 0:
parser.error('Run as a regular desktop user, not root')
tests = Path(__file__).resolve().parent
runtime = Path(tempfile.mkdtemp(prefix='wayfire-render-test-'))
flags = shlex.split(subprocess.check_output(
['pkg-config', '--cflags', '--libs', 'wayfire', 'wf-utils'], text=True))
subprocess.run(['c++', '-std=c++17', '-shared', '-fPIC', '-DWAYFIRE_PLUGIN',
'-DWLR_USE_UNSTABLE', '-I' + str(args.source / 'plugins/cube'),
str(tests / 'render-test.cpp'), '-o', str(runtime / 'librender-test.so'),
*flags], check=True)
shutil.copyfile(tests / 'render-test.xml', runtime / 'render-test.xml')
env = os.environ.copy()
for key in ['WAYLAND_DISPLAY', 'WAYFIRE_SOCKET', '_WAYFIRE_SOCKET', 'DISPLAY',
'WAYFIRE_DEFAULT_CONFIG_BACKEND', 'WAYFIRE_CONFIG_FILE', 'LD_LIBRARY_PATH']:
env.pop(key, None)
env.update(XDG_RUNTIME_DIR=str(runtime), WLR_BACKENDS='headless',
WLR_HEADLESS_OUTPUTS='3', WLR_RENDERER='gles2',
WLR_RENDER_DRM_DEVICE=env.get('WLR_RENDER_DRM_DEVICE', '/dev/dri/renderD128'),
WAYFIRE_PLUGIN_PATH=str(runtime) + (':' + str(args.plugin_dir) if args.plugin_dir else ''), WAYFIRE_PLUGIN_XML_PATH=str(runtime))
config = runtime / 'wayfire.ini'
config.write_text('[core]\nplugins = ipc ipc-rules cube digitalrain-sampler render-test\n'
'xwayland = false\nvwidth = 3\nvheight = 1\n')
with (runtime / 'wayfire.log').open('w') as log:
process = subprocess.Popen([args.wayfire, '-c', str(config)], env=env, stdout=log, stderr=log)
try:
for _ in range(100):
if process.poll() is not None:
raise RuntimeError(f'Wayfire exited; see {runtime}/wayfire.log')
sockets = list(runtime.glob('wayfire-*.socket'))
displays = [p for p in runtime.glob('wayland-*') if not p.name.endswith('.lock')]
if sockets and displays:
env['WAYFIRE_SOCKET'] = str(sockets[0])
env['WAYLAND_DISPLAY'] = displays[0].name
break
time.sleep(.1)
else:
raise RuntimeError('Timed out waiting for compositor')
time.sleep(.3)
subprocess.run(['python3', str(tests / 'dynamic-check.py')], env=env, check=True)
subprocess.run(['python3', str(tests / 'layer-check.py'),
*(['--baseline'] if args.baseline else [])], env=env, check=True)
subprocess.run(['python3', str(tests / 'redraw-check.py'),
*(['--baseline'] if args.baseline else [])], env=env, check=True)
finally:
process.terminate()
try:
process.wait(timeout=10)
except subprocess.TimeoutExpired:
process.kill()
process.wait()
print(f'Test artifacts: {runtime}')
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