Files
s3/weed/mq/pub_balancer/balance_brokers_test.go
zooqueen dd74d3e6d6 Replace AGPL MinIO fork with Apache-2.0 SeaweedFS fork; rebrand CLI weed->s3
hanzoai/s3 was an AGPL-3.0 MinIO fork whose network-copyleft blocks embedding
and reselling as a managed service. Replace it wholesale with a fork of
SeaweedFS (github.com/seaweedfs/seaweedfs, Apache-2.0, Go) which ships a
built-in S3 gateway + Filer.

- License: AGPL-3.0 -> Apache-2.0 (upstream LICENSE kept verbatim, incl.
  "Copyright 2025 Chris Lu"); NOTICE added crediting SeaweedFS. No AGPL/BUSL/
  SSPL/GPL or enterprise ("ee") files remain.
- Module: go.mod path set to github.com/hanzoai/s3 with a self-replace
  (replace github.com/seaweedfs/seaweedfs => ./) so the ~1800 internal Go files
  keep their upstream import paths with zero churn. Internal identifiers and
  import paths are intentionally NOT renamed.
- CLI rebrand: the binary is built as `s3` (was `weed`); root usage, per-command
  help/usage/flag strings, shell autocomplete program name, and the product name
  in CLI output now read "Hanzo S3" / `s3`. Users never see `weed`.
  (e.g. `s3 server`, `s3 filer`, `s3 master`, `s3 volume`, `s3 s3`, `s3 mount`.)
- Build: `make` (or `go build -o s3 ./weed`) builds the `s3` binary green;
  `cmd/weed-db` and `cmd/weed-sql` also build; `go vet ./weed/command/` clean.
- README/LLM.md rewritten for Hanzo S3; AGENTS.md/CLAUDE.md symlinks preserved.
- Dropped a 33MB prebuilt Mach-O `stress` binary upstream had committed; `.gitignore`
  updated to ignore the `s3` build output.
2026-06-18 23:41:25 -07:00

69 lines
1.8 KiB
Go

package pub_balancer
import (
"reflect"
"testing"
cmap "github.com/orcaman/concurrent-map/v2"
"github.com/seaweedfs/seaweedfs/weed/mq/topic"
)
func TestBalanceTopicPartitionOnBrokers(t *testing.T) {
brokers := cmap.New[*BrokerStats]()
broker1Stats := &BrokerStats{
TopicPartitionCount: 1,
CpuUsagePercent: 1,
TopicPartitionStats: cmap.New[*TopicPartitionStats](),
}
broker1Stats.TopicPartitionStats.Set("topic1:0", &TopicPartitionStats{
TopicPartition: topic.TopicPartition{
Topic: topic.Topic{Namespace: "topic1", Name: "topic1"},
Partition: topic.Partition{RangeStart: 0, RangeStop: 512, RingSize: 1024},
},
})
broker2Stats := &BrokerStats{
TopicPartitionCount: 2,
CpuUsagePercent: 1,
TopicPartitionStats: cmap.New[*TopicPartitionStats](),
}
broker2Stats.TopicPartitionStats.Set("topic1:1", &TopicPartitionStats{
TopicPartition: topic.TopicPartition{
Topic: topic.Topic{Namespace: "topic1", Name: "topic1"},
Partition: topic.Partition{RangeStart: 512, RangeStop: 1024, RingSize: 1024},
},
})
broker2Stats.TopicPartitionStats.Set("topic2:0", &TopicPartitionStats{
TopicPartition: topic.TopicPartition{
Topic: topic.Topic{Namespace: "topic2", Name: "topic2"},
Partition: topic.Partition{RangeStart: 0, RangeStop: 1024, RingSize: 1024},
},
})
brokers.Set("broker1", broker1Stats)
brokers.Set("broker2", broker2Stats)
type args struct {
brokers cmap.ConcurrentMap[string, *BrokerStats]
}
tests := []struct {
name string
args args
want BalanceAction
}{
{
name: "test",
args: args{
brokers: brokers,
},
want: nil,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
if got := BalanceTopicPartitionOnBrokers(tt.args.brokers); !reflect.DeepEqual(got, tt.want) {
t.Errorf("BalanceTopicPartitionOnBrokers() = %v, want %v", got, tt.want)
}
})
}
}