testing compilation with remove package

2013-02-10 03:49:51 -08:00
parent 55f2627fcf
commit 5071f528f6
51 changed files with 39 additions and 39 deletions
--- a/go/topology/topo_test.go
+++ b/go/topology/topo_test.go
@@ -0,0 +1,127 @@
+package topology
+
+import (
+	"encoding/json"
+	"fmt"
+	"math/rand"
+	"code.google.com/p/weed-fs/go/storage"
+	"testing"
+	"time"
+)
+
+var topologyLayout = `
+{
+  "dc1":{
+    "rack1":{
+      "server1":{
+        "volumes":[
+          {"id":1, "size":12312},
+          {"id":2, "size":12312},
+          {"id":3, "size":12312}
+        ],
+        "limit":3
+      },
+      "server2":{
+        "volumes":[
+          {"id":4, "size":12312},
+          {"id":5, "size":12312},
+          {"id":6, "size":12312}
+        ],
+        "limit":10
+      }
+    },
+    "rack2":{
+      "server1":{
+        "volumes":[
+          {"id":4, "size":12312},
+          {"id":5, "size":12312},
+          {"id":6, "size":12312}
+        ],
+        "limit":4
+      },
+      "server2":{
+        "volumes":[],
+        "limit":4
+      },
+      "server3":{
+        "volumes":[
+          {"id":2, "size":12312},
+          {"id":3, "size":12312},
+          {"id":4, "size":12312}
+        ],
+        "limit":2
+      }
+    }
+  },
+  "dc2":{
+  },
+  "dc3":{
+    "rack2":{
+      "server1":{
+        "volumes":[
+          {"id":1, "size":12312},
+          {"id":3, "size":12312},
+          {"id":5, "size":12312}
+        ],
+        "limit":4
+      }
+    }
+  }
+}
+`
+
+func setup(topologyLayout string) *Topology {
+	var data interface{}
+	err := json.Unmarshal([]byte(topologyLayout), &data)
+	if err != nil {
+		fmt.Println("error:", err)
+	}
+
+	//need to connect all nodes first before server adding volumes
+	topo := NewTopology("mynetwork", "/etc/weed.conf", "/tmp", "test", 234, 5)
+	mTopology := data.(map[string]interface{})
+	for dcKey, dcValue := range mTopology {
+		dc := NewDataCenter(dcKey)
+		dcMap := dcValue.(map[string]interface{})
+		topo.LinkChildNode(dc)
+		for rackKey, rackValue := range dcMap {
+			rack := NewRack(rackKey)
+			rackMap := rackValue.(map[string]interface{})
+			dc.LinkChildNode(rack)
+			for serverKey, serverValue := range rackMap {
+				server := NewDataNode(serverKey)
+				serverMap := serverValue.(map[string]interface{})
+				rack.LinkChildNode(server)
+				for _, v := range serverMap["volumes"].([]interface{}) {
+					m := v.(map[string]interface{})
+					vi := storage.VolumeInfo{Id: storage.VolumeId(int64(m["id"].(float64))), Size: int64(m["size"].(float64)), Version: storage.CurrentVersion}
+					server.AddOrUpdateVolume(vi)
+				}
+				server.UpAdjustMaxVolumeCountDelta(int(serverMap["limit"].(float64)))
+			}
+		}
+	}
+
+	return topo
+}
+
+func TestRemoveDataCenter(t *testing.T) {
+	topo := setup(topologyLayout)
+	topo.UnlinkChildNode(NodeId("dc2"))
+	if topo.GetActiveVolumeCount() != 15 {
+		t.Fail()
+	}
+	topo.UnlinkChildNode(NodeId("dc3"))
+	if topo.GetActiveVolumeCount() != 12 {
+		t.Fail()
+	}
+}
+
+func TestReserveOneVolume(t *testing.T) {
+	topo := setup(topologyLayout)
+	rand.Seed(time.Now().UnixNano())
+	rand.Seed(1)
+	ret, node, vid := topo.RandomlyReserveOneVolume()
+	fmt.Println("assigned :", ret, ", node :", node, ", volume id:", vid)
+
+}