Files
coredns/plugin/pkg/rand
Ville Vesilehto 8cd0c63595 test(plugin): add tests for pkg/rand (#7320)
Add test suite covering thread-safe random number generator with
tests for:

- Constructor with various seed values (positive, zero, negative)
- Deterministic behavior verification with same seeds
- Permutation generation and validation
- Concurrent access safety with multiple goroutines
- Mixed operations under concurrent load

Also clarify package documentation to explicitly state this is
for load balancing and server selection, not cryptographic use.
The math/rand usage is intentional for performance in non-security
contexts like upstream server selection and DNS record shuffling.

Signed-off-by: Ville Vesilehto <ville@vesilehto.fi>
2025-05-27 17:49:13 -07:00
..