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import asyncio
import os
from collections import OrderedDict
from pathlib import Path
from tempfile import TemporaryDirectory
from unittest.mock import Mock, patch
import pytest
from libqtile import utils
def test_rgb_from_hex_number():
assert utils.rgb("ff00ff") == (1, 0, 1, 1)
def test_rgb_from_hex_string():
assert utils.rgb("#00ff00") == (0, 1, 0, 1)
def test_rgb_from_hex_number_with_alpha():
assert utils.rgb("ff0000.3") == (1, 0, 0, 0.3)
def test_rgb_from_hex_string_with_alpha():
assert utils.rgb("#ff0000.5") == (1, 0, 0, 0.5)
def test_rgb_from_hex_number_with_hex_alpha():
assert utils.rgb("ff000000") == (1, 0, 0, 0.0)
def test_rgb_from_hex_string_with_hex_alpha():
assert utils.rgb("#ff000000") == (1, 0, 0, 0.0)
def test_rgb_from_base10_tuple():
assert utils.rgb([255, 255, 0]) == (1, 1, 0, 1)
def test_rgb_from_base10_tuple_with_alpha():
assert utils.rgb([255, 255, 0, 0.5]) == (1, 1, 0, 0.5)
def test_rgb_from_3_digit_hex_number():
assert utils.rgb("f0f") == (1, 0, 1, 1)
def test_rgb_from_3_digit_hex_string():
assert utils.rgb("#f0f") == (1, 0, 1, 1)
def test_rgb_from_3_digit_hex_number_with_alpha():
assert utils.rgb("f0f.5") == (1, 0, 1, 0.5)
def test_rgb_from_3_digit_hex_string_with_alpha():
assert utils.rgb("#f0f.5") == (1, 0, 1, 0.5)
def test_has_transparency():
colours = [
("#00000000", True),
("#000000ff", False),
("#ff00ff.5", True),
((255, 255, 255, 0.5), True),
((255, 255, 255), False),
(["#000000", "#ffffff"], False),
(["#000000", "#ffffffaa"], True),
]
for colour, expected in colours:
assert utils.has_transparency(colour) == expected
def test_remove_transparency():
colours = [
("#00000000", (0.0, 0.0, 0.0)),
("#ffffffff", (255.0, 255.0, 255.0)),
((255, 255, 255, 0.5), (255.0, 255.0, 255.0)),
((255, 255, 255), (255.0, 255.0, 255.0)),
(["#000000", "#ffffff"], [(0.0, 0.0, 0.0), (255.0, 255.0, 255.0)]),
(["#000000", "#ffffffaa"], [(0.0, 0.0, 0.0), (255.0, 255.0, 255.0)]),
]
for colour, expected in colours:
assert utils.remove_transparency(colour) == expected
def test_scrub_to_utf8():
assert utils.scrub_to_utf8(b"foo") == "foo"
def test_guess_terminal_accepts_a_preference(path):
term = "shitty"
Path(path, term).touch(mode=0o777)
assert utils.guess_terminal(term) == term
def test_guess_terminal_accepts_a_list_of_preferences(path):
term = "shitty"
Path(path, term).touch(mode=0o777)
assert utils.guess_terminal(["nutty", term]) == term
def test_guess_terminal_falls_back_to_defaults(path):
Path(path, "kitty").touch(mode=0o777)
assert utils.guess_terminal(["nutty", "witty", "petty"]) == "kitty"
@pytest.fixture
def path(monkeypatch):
"Create a TemporaryDirectory as the PATH"
with TemporaryDirectory() as d:
monkeypatch.setenv("PATH", d)
yield d
TEST_DIR = os.path.dirname(os.path.abspath(__file__))
DATA_DIR = os.path.join(TEST_DIR, "data")
class TestScanFiles:
def test_audio_volume_muted(self):
name = "audio-volume-muted.*"
dfiles = utils.scan_files(DATA_DIR, name)
result = dfiles[name]
assert len(result) == 2
png = os.path.join(DATA_DIR, "png", "audio-volume-muted.png")
assert png in result
svg = os.path.join(DATA_DIR, "svg", "audio-volume-muted.svg")
assert svg in result
def test_only_svg(self):
name = "audio-volume-muted.svg"
dfiles = utils.scan_files(DATA_DIR, name)
result = dfiles[name]
assert len(result) == 1
svg = os.path.join(DATA_DIR, "svg", "audio-volume-muted.svg")
assert svg in result
def test_multiple(self):
names = OrderedDict()
names["audio-volume-muted.*"] = 2
names["battery-caution-charging.*"] = 1
dfiles = utils.scan_files(DATA_DIR, *names)
for name, length in names.items():
assert len(dfiles[name]) == length
@pytest.mark.asyncio
async def test_acall_process_pid_tracking():
"""Test that acall_process tracks PIDs in ASYNC_PIDS and reap_zombies breaks when it finds tracked processes."""
waitid_calls = []
def mock_waitid(idtype, id_or_pid, options):
waitid_calls.append((idtype, id_or_pid, options))
# For the first call (P_ALL check), return a mock result with a PID that's being tracked
if idtype == os.P_ALL:
if len(waitid_calls) == 1:
# Return a tracked PID on the first call
mock_result = Mock()
mock_result.si_pid = 12345 # Mock PID that we'll add to ASYNC_PIDS
return mock_result
else:
# No more processes to reap
return None
# For P_PID calls (specific PID), just return None (handled)
return None
with patch("os.waitid", side_effect=mock_waitid):
utils.ASYNC_PIDS.add(12345)
utils.reap_zombies()
# Should only make one call (P_ALL) because it breaks when finding tracked PID
assert len(waitid_calls) == 1
# First call should be P_ALL to check for any zombies
first_call = waitid_calls[0]
assert first_call[0] == os.P_ALL
assert first_call[2] & os.WEXITED
assert first_call[2] & os.WNOHANG
assert first_call[2] & os.WNOWAIT
utils.ASYNC_PIDS.clear()
@pytest.mark.asyncio
async def test_acall_process_adds_removes_pid():
"""Test that acall_process properly adds and removes PIDs from ASYNC_PIDS."""
task = asyncio.create_task(utils.acall_process(["echo", "test"]))
result = await task
assert result.strip() == "test"
assert len(utils.ASYNC_PIDS) == 0
@pytest.mark.asyncio
async def test_concurrent_acall_processes():
"""Test that multiple concurrent acall_process calls track PIDs correctly."""
tasks = [asyncio.create_task(utils.acall_process(["echo", f"test{i}"])) for i in range(3)]
results = await asyncio.gather(*tasks)
for i, result in enumerate(results):
assert result.strip() == f"test{i}"
assert len(utils.ASYNC_PIDS) == 0
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