func TestDynamoThroughput(t *testing.T) {
location := "there"
n := 100
ctx := core.NewContext(location)
store, err := NewStorage(ctx, testConfig)
if noConnection(err) {
t.Skip()
}
if err != nil {
t.Fatal(err)
}
state, err := core.NewLinearState(ctx, location, store)
if err != nil {
t.Fatal(err)
}
loc, err := core.NewLocation(ctx, location, state, nil)
if err != nil {
t.Fatal(err)
}
loc.Clear(ctx)
then := time.Now().UTC().UnixNano()
for i := 0; i < n; i++ {
fact := fmt.Sprintf(`{"likes":"beer %d"}`, i)
_, err := loc.AddFact(ctx, "", core.MustMap(fact))
if err != nil {
// ProvisionedThroughputExceededException: The
// level of configured provisioned throughput
// for the table was exceeded. Consider
// increasing your provisioning level with the
// UpdateTable API
log.Printf("Died at iteration %d", i)
log.Fatal(err)
}
}
elapsed := time.Now().UTC().UnixNano() - then
log.Printf("elapsed %d us", elapsed/1000)
then = time.Now().UTC().UnixNano()
sr, err := loc.SearchFacts(ctx, core.MustMap(`{"likes":"?x"}`), false)
if err != nil {
log.Fatal(err)
}
elapsed = time.Now().UTC().UnixNano() - then
log.Printf("elapsed %d us", elapsed/1000)
log.Printf("# SearchFacts found %d\n", len(sr.Found))
}
func TestDynamoFacts(t *testing.T) {
location := "there"
ctx := core.NewContext("test")
store, err := NewStorage(ctx, testConfig)
if noConnection(err) {
t.Skip()
}
if err != nil {
t.Fatal(err)
}
state, err := core.NewLinearState(ctx, location, store)
if err != nil {
t.Fatal(err)
}
loc, err := core.NewLocation(ctx, location, state, nil)
if err != nil {
t.Fatal(err)
}
sr, err := loc.SearchFacts(ctx, core.MustMap(`{"likes":"?x"}`), false)
if err != nil {
t.Fatal(err)
}
log.Printf("# SearchFacts %v %v\n", *sr, err)
loc.Clear(ctx)
id, err := loc.AddFact(ctx, "", core.MustMap(`{"likes":"chips"}`))
log.Printf("# AddFact %s %v\n", id, err)
id, err = loc.AddFact(ctx, "", core.MustMap(`{"likes":"beer"}`))
log.Printf("# AddFact %s %v\n", id, err)
id, err = loc.AddFact(ctx, "", core.MustMap(`{"wants":"tacos"}`))
log.Printf("# AddFact %s %v\n", id, err)
id, err = loc.AddFact(ctx, "", core.MustMap(`{"wants":"tacos"}`))
log.Printf("# AddFact %s %v\n", id, err)
sr, err = loc.SearchFacts(ctx, core.MustMap(`{"wants":"?x"}`), false)
log.Printf("# SearchFacts 1 %v %v\n", *sr, err)
id, err = loc.RemFact(ctx, id)
log.Printf("# RemFact %v %v\n", id, err)
sr, err = loc.SearchFacts(ctx, core.MustMap(`{"wants":"?x"}`), false)
log.Printf("# SearchFacts 2 %v %v\n", *sr, err)
}