mirror of https://github.com/milvus-io/milvus.git
63 lines
1.5 KiB
Go
63 lines
1.5 KiB
Go
package snmanager
|
|
|
|
import (
|
|
"context"
|
|
"testing"
|
|
|
|
"github.com/stretchr/testify/assert"
|
|
"github.com/stretchr/testify/mock"
|
|
|
|
"github.com/milvus-io/milvus/internal/mocks/streamingcoord/server/mock_balancer"
|
|
"github.com/milvus-io/milvus/pkg/v2/streaming/util/types"
|
|
"github.com/milvus-io/milvus/pkg/v2/util/typeutil"
|
|
)
|
|
|
|
type pChannelInfoAssigned struct {
|
|
version typeutil.VersionInt64Pair
|
|
pchannels []types.PChannelInfoAssigned
|
|
}
|
|
|
|
func TestStreamingNodeManager(t *testing.T) {
|
|
m := newStreamingNodeManager()
|
|
b := mock_balancer.NewMockBalancer(t)
|
|
|
|
ch := make(chan pChannelInfoAssigned, 1)
|
|
b.EXPECT().WatchChannelAssignments(mock.Anything, mock.Anything).Run(
|
|
func(ctx context.Context, cb func(typeutil.VersionInt64Pair, []types.PChannelInfoAssigned) error) {
|
|
for {
|
|
select {
|
|
case <-ctx.Done():
|
|
return
|
|
case p := <-ch:
|
|
cb(p.version, p.pchannels)
|
|
}
|
|
}
|
|
})
|
|
m.SetBalancerReady(b)
|
|
|
|
streamingNodes := m.GetStreamingQueryNodeIDs()
|
|
assert.Empty(t, streamingNodes)
|
|
|
|
ch <- pChannelInfoAssigned{
|
|
version: typeutil.VersionInt64Pair{
|
|
Global: 1,
|
|
Local: 1,
|
|
},
|
|
pchannels: []types.PChannelInfoAssigned{
|
|
{
|
|
Channel: types.PChannelInfo{Name: "a_test", Term: 1},
|
|
Node: types.StreamingNodeInfo{ServerID: 1, Address: "localhost:1"},
|
|
},
|
|
},
|
|
}
|
|
|
|
listener := m.ListenNodeChanged()
|
|
err := listener.Wait(context.Background())
|
|
assert.NoError(t, err)
|
|
|
|
node := m.GetWALLocated("a_test")
|
|
assert.Equal(t, node, int64(1))
|
|
streamingNodes = m.GetStreamingQueryNodeIDs()
|
|
assert.Equal(t, len(streamingNodes), 1)
|
|
}
|