(self)
| 803 | |
| 804 | @unittest.skipIf(Py_GIL_DISABLED, "requires GC generations or increments") |
| 805 | def test_gc_debug_stats(self): |
| 806 | # Checks that debug information is printed to stderr |
| 807 | # when DEBUG_STATS is set. |
| 808 | code = """if 1: |
| 809 | import gc |
| 810 | gc.set_debug(%s) |
| 811 | gc.collect() |
| 812 | """ |
| 813 | _, _, err = assert_python_ok("-c", code % "gc.DEBUG_STATS") |
| 814 | self.assertRegex(err, b"gc: collecting generation [0-9]+") |
| 815 | self.assertRegex( |
| 816 | err, |
| 817 | b"gc: objects in each generation: [0-9]+ [0-9]+ [0-9]+", |
| 818 | ) |
| 819 | self.assertRegex( |
| 820 | err, b"gc: objects in permanent generation: [0-9]+" |
| 821 | ) |
| 822 | self.assertRegex( |
| 823 | err, |
| 824 | b"gc: done, .* unreachable, .* uncollectable, .* elapsed", |
| 825 | ) |
| 826 | |
| 827 | _, _, err = assert_python_ok("-c", code % "0") |
| 828 | self.assertNotIn(b"elapsed", err) |
| 829 | |
| 830 | def test_global_del_SystemExit(self): |
| 831 | code = """if 1: |
nothing calls this directly
no test coverage detected