func (s *session) setOptions(o *opt.Options) {
s.o = &opt.Options{}
if o != nil {
*s.o = *o
}
// Alternative filters.
if filters := o.GetAltFilters(); len(filters) > 0 {
s.o.AltFilters = make([]filter.Filter, len(filters))
for i, filter := range filters {
s.o.AltFilters[i] = &iFilter{filter}
}
}
// Block cache.
switch o.GetBlockCache() {
case nil:
s.o.BlockCache = cache.NewLRUCache(opt.DefaultBlockCacheSize)
case opt.NoCache:
s.o.BlockCache = nil
}
// Comparer.
s.cmp = &iComparer{o.GetComparer()}
s.o.Comparer = s.cmp
// Filter.
if filter := o.GetFilter(); filter != nil {
s.o.Filter = &iFilter{filter}
}
}
func newDbCorruptHarness(t *testing.T) *dbCorruptHarness {
h := new(dbCorruptHarness)
h.init(t, &opt.Options{
BlockCache: cache.NewLRUCache(100),
Strict: opt.StrictJournalChecksum,
})
return h
}
func newTableOps(s *session, cacheCap int) *tOps {
c := cache.NewLRUCache(cacheCap)
ns := c.GetNamespace(0)
return &tOps{s, c, ns}
}