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#!/usr/bin/python3
#
# (C) 2025 The Phosh Developers
#
# SPDX-License-Identifier: GPL-3.0-or-later
#
# Author: Guido Günther <agx@sigxcpu.org>
import re
import time
import os
import subprocess
import sys
import pytest
from . import Phosh
@pytest.fixture(scope="class")
def run_phosh():
topsrcdir = os.environ["TOPSRCDIR"]
topbuilddir = os.environ["TOPBUILDDIR"]
success = False
phosh = Phosh(topsrcdir, topbuilddir).spawn_nested()
# Close stdout/stderr to avoid blocking
phosh.process.stdout.close()
phosh.process.stderr.close()
yield phosh
success = phosh.teardown_nested()
if not success:
raise Exception("Phosh teardown failed")
class TestSingleOutput:
"""
Test monitor/output related bits
"""
def get_output(self):
out = subprocess.check_output(["wlr-randr"], env=self.env)
output = out.decode("utf-8").split("\n")[0].split()[0]
assert output in ["WL-1", "X11-1", "HEADLESS-1"]
return output
def check_mode(self, scale):
output = self.get_output()
assert (
subprocess.check_output(
["wlr-randr", "--output", output, "--scale", f"{scale}"], env=self.env
)
== b"" # noqa: W503
)
time.sleep(1)
# TODO: take screenshot
out = subprocess.check_output(["wlr-randr"], env=self.env)
lines = out.decode("utf-8").split("\n")
new_scale = 0.0
scale_re = re.compile(r".*Scale: (?P<scale>[0-9.]+)")
for line in lines:
m = scale_re.match(line)
if m:
print(m, file=sys.stderr)
new_scale = float(m.group("scale"))
assert scale != 0.0, f"No scale found in output {lines})"
assert scale == new_scale
@pytest.mark.parametrize("scale", [1, 2, 2.75, 1.25, 1])
def test_scale(self, run_phosh, scale):
self.env = os.environ.copy()
self.env["WAYLAND_DISPLAY"] = run_phosh.wl_display
self.check_mode(scale)
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