(self)
| 15 | self.registry = CollectorRegistry() |
| 16 | |
| 17 | def test_working(self): |
| 18 | GCCollector(registry=self.registry) |
| 19 | self.registry.collect() |
| 20 | before = self.registry.get_sample_value('python_gc_objects_collected_total', |
| 21 | labels={"generation": "0"}) |
| 22 | |
| 23 | # add targets for gc |
| 24 | a = [] |
| 25 | a.append(a) |
| 26 | del a |
| 27 | b = [] |
| 28 | b.append(b) |
| 29 | del b |
| 30 | |
| 31 | gc.collect(0) |
| 32 | self.registry.collect() |
| 33 | |
| 34 | after = self.registry.get_sample_value('python_gc_objects_collected_total', |
| 35 | labels={"generation": "0"}) |
| 36 | self.assertEqual(2, after - before) |
| 37 | self.assertEqual(0, |
| 38 | self.registry.get_sample_value( |
| 39 | 'python_gc_objects_uncollectable_total', |
| 40 | labels={"generation": "0"})) |
| 41 | |
| 42 | def test_empty(self): |
| 43 | GCCollector(registry=self.registry) |
nothing calls this directly
no test coverage detected