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https://github.com/Droid-Deck/DroidDeck.git
synced 2026-11-11 02:51:10 +00:00
maxjivi05
01f2463603
gamescope polls mangoapp's queue every frame and each msgsnd/msgrcv listed the object folder, opened and mapped the queue, then unmapped it again. Queues are now mapped once per process; removal is marked in the shared header so cached mappings drop it and blocked waiters get EIDRM as on Linux.
35 lines
1.6 KiB
Python
35 lines
1.6 KiB
Python
from pathlib import Path
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import os
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import shutil
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import subprocess
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import sys
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import tempfile
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import unittest
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PRELOAD = Path(__file__).resolve().parents[1] / 'linuxfs' / 'preload'
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@unittest.skipUnless(sys.platform == 'linux' and shutil.which('gcc'), 'needs Linux and gcc')
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class SysvPreloadTest(unittest.TestCase):
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def test_semop_sets_otime_for_waiters(self):
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with tempfile.TemporaryDirectory() as folder:
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binary = str(Path(folder) / 'test-sysv')
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subprocess.run(['gcc', '-Wall', '-Wextra', '-O2', '-pthread', '-o', binary,
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str(Path(__file__).resolve().parent / 'sysv_otime_harness.c'), str(PRELOAD / 'sysv.c')], check=True)
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env = dict(os.environ, BL_SYSV_DIR=folder)
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result = subprocess.run([binary], capture_output=True, text=True, timeout=10, env=env)
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self.assertIn('PASS: sysv otime', result.stdout, result.stdout + result.stderr)
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def test_message_queue_mapping_is_reused_and_removal_wakes_waiters(self):
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with tempfile.TemporaryDirectory() as folder:
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binary = str(Path(folder) / 'test-sysv-msg')
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subprocess.run(['gcc', '-Wall', '-Wextra', '-O2', '-pthread', '-o', binary,
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str(Path(__file__).resolve().parent / 'sysv_msg_harness.c'), str(PRELOAD / 'sysv.c')], check=True)
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env = dict(os.environ, BL_SYSV_DIR=folder)
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result = subprocess.run([binary], capture_output=True, text=True, timeout=20, env=env)
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self.assertIn('PASS: sysv msg', result.stdout, result.stdout + result.stderr)
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if __name__ == '__main__':
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unittest.main()
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