| 1 | #!/usr/bin/env bash |
| 2 | set -e |
| 3 | export PYTHONPYCACHEPREFIX="$(mktemp -d)" |
| 4 | python3 - <<'PY' |
| 5 | import inspect |
| 6 | |
| 7 | import metrics |
| 8 | |
| 9 | metrics.reset() |
| 10 | assert metrics.bump() == 1 |
| 11 | assert metrics.bump(4) == 5 |
| 12 | assert metrics.value() == 5 |
| 13 | metrics.reset() |
| 14 | assert metrics.value() == 0 |
| 15 | |
| 16 | a, b = metrics.Counter(), metrics.Counter() |
| 17 | a.bump(3) |
| 18 | assert a.value() == 3 and b.value() == 0, "instances must not share state" |
| 19 | |
| 20 | assert "global" not in inspect.getsource(metrics) |
| 21 | PY |
| 22 |