Files
feresaria/scripts/tests/test_surface_preferences_isolated.py

70 lines
3.4 KiB
Python

"""FERESE_TEST_SURFACE_PREFERENCES=1 python3 scripts/tests/test_surface_preferences_isolated.py"""
import os
from pathlib import Path
import subprocess
import tempfile
import time
import unittest
@unittest.skipUnless(os.environ.get("FERESE_TEST_SURFACE_PREFERENCES") == "1", "opt-in nested test")
class SurfacePreferencesTest(unittest.TestCase):
def test_v6_preferences_and_v5_compatibility(self):
repo = Path(__file__).resolve().parents[2]
with tempfile.TemporaryDirectory(prefix="ferese-surface-preferences-") as temporary:
root = Path(temporary)
protocols = subprocess.check_output(
["pkg-config", "--variable=pkgdatadir", "wayland-protocols"], text=True
).strip()
xml = str(Path(protocols) / "staging/fractional-scale/fractional-scale-v1.xml")
for kind, name in [("client-header", "fractional-scale-client-protocol.h"),
("private-code", "fractional-scale.c")]:
subprocess.run(["wayland-scanner", kind, xml, str(root / name)], check=True)
flags = subprocess.check_output(
["pkg-config", "--cflags", "--libs", "wayland-client"], text=True
).split()
subprocess.run([
"cc", "-Wall", "-Wextra", "-Werror", "-I", str(root),
str(repo / "scripts/tests/fixtures/surface-preferences.c"),
str(root / "fractional-scale.c"), "-o", str(root / "client"), *flags,
], check=True)
runtime = root / "runtime"
runtime.mkdir(mode=0o700)
config = root / "config/ferese"
config.mkdir(parents=True)
(config / "config.kdl").write_text("\n")
display = Path(os.environ["WAYLAND_DISPLAY"])
if not display.is_absolute():
display = Path(os.environ["XDG_RUNTIME_DIR"]) / display
env = dict(os.environ, WAYLAND_DISPLAY=str(display), XDG_RUNTIME_DIR=str(runtime),
XDG_CONFIG_HOME=str(root / "config"))
binary = repo / os.environ.get("FERESE_TEST_BINARY", "target/debug/ferese")
with (root / "compositor.log").open("w") as log:
compositor = subprocess.Popen([str(binary), "--backend", "nested"],
env=env, stdout=log, stderr=log)
try:
sockets = []
for _ in range(100):
if compositor.poll() is not None:
self.fail((root / "compositor.log").read_text())
sockets = [p for p in runtime.glob("wayland-*") if p.is_socket()]
if sockets:
break
time.sleep(0.1)
self.assertTrue(sockets, "nested compositor did not create a socket")
for version in [5, 6]:
subprocess.run([str(root / "client"), str(version)], check=True, timeout=10,
env=dict(env, WAYLAND_DISPLAY=str(sockets[0])))
finally:
compositor.terminate()
try:
compositor.wait(timeout=5)
except subprocess.TimeoutExpired:
compositor.kill()
compositor.wait()
if __name__ == "__main__":
unittest.main()