Files
s3/weed/server/master_grpc_server_raft_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

110 lines
3.0 KiB
Go

package weed_server
// These tests cover the Raft gRPC handlers in scenarios where Raft is not initialized
// (single master mode). Testing with an initialized Raft cluster requires integration
// tests with a multi-master setup, as hashicorp/raft uses concrete types that cannot
// be easily mocked.
//
// Integration tests for RaftLeadershipTransfer should cover:
// - Successful leadership transfer to any follower (auto-selection)
// - Successful leadership transfer to a specific target server
// - Error when caller is not the current leader
// - Error when target server is not a voting member
// - Error when target server is unreachable
//
// These scenarios are best tested with test/multi_master/ integration tests
// using a real 3-node master cluster with -raftHashicorp=true.
import (
"context"
"strings"
"testing"
"github.com/seaweedfs/seaweedfs/weed/pb/master_pb"
"github.com/seaweedfs/seaweedfs/weed/topology"
)
func TestRaftLeadershipTransfer_NoRaft(t *testing.T) {
// Test case: raft not initialized (single master mode)
ms := &MasterServer{
Topo: topology.NewTopology("test", nil, 0, 0, false),
}
ctx := context.Background()
req := &master_pb.RaftLeadershipTransferRequest{}
_, err := ms.RaftLeadershipTransfer(ctx, req)
if err == nil {
t.Error("expected error when raft is not initialized")
}
expectedMsg := "single master mode"
if err != nil && !strings.Contains(err.Error(), expectedMsg) {
t.Errorf("expected error message to contain %q, got %q", expectedMsg, err.Error())
}
}
func TestRaftListClusterServers_NoRaft(t *testing.T) {
// Test case: raft not initialized returns empty response
ms := &MasterServer{
Topo: topology.NewTopology("test", nil, 0, 0, false),
}
ctx := context.Background()
req := &master_pb.RaftListClusterServersRequest{}
resp, err := ms.RaftListClusterServers(ctx, req)
if err != nil {
t.Errorf("unexpected error: %v", err)
}
if resp == nil {
t.Error("expected non-nil response")
}
if len(resp.ClusterServers) != 0 {
t.Errorf("expected empty cluster servers, got %d", len(resp.ClusterServers))
}
}
func TestRaftAddServer_NoRaft(t *testing.T) {
// Test case: raft not initialized returns empty response
ms := &MasterServer{
Topo: topology.NewTopology("test", nil, 0, 0, false),
}
ctx := context.Background()
req := &master_pb.RaftAddServerRequest{
Id: "test-server",
Address: "localhost:19333",
Voter: true,
}
resp, err := ms.RaftAddServer(ctx, req)
if err != nil {
t.Errorf("unexpected error: %v", err)
}
if resp == nil {
t.Error("expected non-nil response")
}
}
func TestRaftRemoveServer_NoRaft(t *testing.T) {
// Test case: raft not initialized returns empty response
ms := &MasterServer{
Topo: topology.NewTopology("test", nil, 0, 0, false),
}
ctx := context.Background()
req := &master_pb.RaftRemoveServerRequest{
Id: "test-server",
Force: true,
}
resp, err := ms.RaftRemoveServer(ctx, req)
if err != nil {
t.Errorf("unexpected error: %v", err)
}
if resp == nil {
t.Error("expected non-nil response")
}
}