Capture current mission, AI, map and administration development

Include the current addon, terrain integrations, tools, regression tests and recorded development evidence.
2026-10-13 22:52:53 +02:00
parent a951a96edc
commit 6a667d8deb
8104 changed files with 2124945 additions and 2061 deletions
@@ -0,0 +1,49 @@
+"""Verify units, PID identity, container/file-cache separation and bounded output."""
+import importlib.util
+from pathlib import Path
+import tempfile
+import unittest
+
+ROOT = Path(__file__).resolve().parents[1]
+spec = importlib.util.spec_from_file_location('memory_sampler', ROOT / 'tools/sample_server_memory.py')
+sampler = importlib.util.module_from_spec(spec)
+spec.loader.exec_module(sampler)
+
+class MemorySamplerTests(unittest.TestCase):
+    def test_process_and_container_measurements(self):
+        with tempfile.TemporaryDirectory() as tmp:
+            root = Path(tmp); proc = root / 'proc'; proc.mkdir(); cg = root / 'cgroups'; cg.mkdir()
+            (proc / 'meminfo').write_text('MemTotal: 19000000 kB\nMemAvailable: 3000000 kB\nSwapTotal: 0 kB\n')
+            pid = proc / '42'; pid.mkdir()
+            (pid / 'exe').symlink_to('/game/ArmaReforgerServer')
+            (pid / 'status').write_text('Name:\tenfMain\nVmRSS: 7000000 kB\nRssAnon: 6000000 kB\nRssFile: 1000000 kB\n')
+            (pid / 'stat').write_text('42 (enf Main) ' + ' '.join(['S'] + ['0']*18 + ['1234']))
+            (pid / 'cgroup').write_text('0::/escape\n')
+            group = cg / 'escape'; group.mkdir()
+            (group / 'memory.current').write_text('9000000000\n')
+            (group / 'memory.max').write_text('max\n')
+            (group / 'memory.stat').write_text('anon 6000000000\nfile 2500000000\npagetables 123\n')
+            (group / 'memory.events').write_text('oom 1\noom_kill 1\n')
+            (proc / '99').mkdir()  # a process disappears halfway through reading
+            result = sampler.snapshot(proc, cg)
+            self.assertEqual(result['host_kb']['MemAvailable'], 3000000)
+            self.assertEqual(len(result['processes']), 1)
+            row = result['processes'][0]
+            self.assertEqual((row['pid'], row['start_ticks']), (42, 1234))
+            self.assertEqual(row['kb']['VmRSS'], 7000000)
+            self.assertEqual(row['memory.max'], 'max')
+            self.assertEqual(row['memory.stat'], {'anon': 6000000000, 'file': 2500000000})
+            self.assertEqual(row['memory.events']['oom_kill'], 1)
+
+    def test_rotation_keeps_only_one_previous_file(self):
+        with tempfile.TemporaryDirectory() as tmp:
+            path = Path(tmp) / 'memory.jsonl'
+            sampler.append(path, {'sample': 1}, limit=1)
+            sampler.append(path, {'sample': 2}, limit=1)
+            sampler.append(path, {'sample': 3}, limit=1)
+            self.assertIn('3', path.read_text())
+            self.assertIn('2', path.with_name('memory.jsonl.1').read_text())
+            self.assertEqual(len(list(path.parent.iterdir())), 2)
+
+if __name__ == '__main__':
+    unittest.main()