Function verifySuperset

internal/epoch/epoch_manager_test.go:488–502

verifySuperset verifies that every element in 'a' is also found in 'b'. Both sets are sorted and unique.

(a, b []int)

// verifySuperset verifies that every element in 'a' is also found in 'b'.
// Both sets are sorted and unique.
func verifySuperset(a, b []int) error {
	nextB := 0

	for _, it := range a {
		for nextB < len(b) && b[nextB] < it {
			nextB++
		}

		if nextB >= len(b) || b[nextB] != it {
			return errors.Errorf("%v not found", it)
		}
	}

	return nil
}

func TestIndexEpochManager_RogueBlobs(t *testing.T) {
	t.Parallel()